TW238274B - Process for producing molded articles and the articles made therefrom - Google Patents

Process for producing molded articles and the articles made therefrom Download PDF

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Publication number
TW238274B
TW238274B TW082108934A TW82108934A TW238274B TW 238274 B TW238274 B TW 238274B TW 082108934 A TW082108934 A TW 082108934A TW 82108934 A TW82108934 A TW 82108934A TW 238274 B TW238274 B TW 238274B
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Taiwan
Prior art keywords
mold
item
starting material
patent scope
cavity
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TW082108934A
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Chinese (zh)
Inventor
Herbrechtsmeier Peter
Seiferling Bernhard
MLer Beat
SLner Norbert
Kretzschmar Otto
Muller Beat
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Ciba Geigy
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Publication of TW238274B publication Critical patent/TW238274B/en

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  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)

Abstract

A process for produced molded article (CL), particularly optical lenses, more particularly contact lenses, which comprises producing the molded article by putting its starting material, which is crosslinkable by applying adequate energy, in a mold (1)which is capable of transmitting the adequate energy; the mold (1) has a mold cavity (15) which defines the shape of the molded article (CL), in which the starting material was put into the mold (1) while at its at least partially crosslinkable state and was applied with adequate energy (3) to cross link in the mold to form a state which is demoldable; the process is characterized in that: the application space for applying energy (3) on the starting material is limited in the mold cavity; therefore, only the material in the mold cavity is cross linked.

Description

238274 A6 _________B6_ 五、發明説明(/ ) 本發明關於依各申請專利範圍獨立項引文部分的製造 模製髏一待別是光學透鏡,尤其是皤形眼鏡的方法,以及 製造模製體的相關裝置,以及依此方法或用此裝置所製造 或所得到的模製體,特別是光學透鏡,尤其是皤形眼鏡。 經濟地大量製造的皤形眼鏡,宜用所諝模製法,待別 是『全模方法』製造。在此方法中,該皤形眼鏡在二値半 模間裂成其最終形狀,故透鏡表面不須再補充加工,且邊 錄也不須加工。舉例而言,模製法可見於世界專利W0— A —87/04390 或歐洲專利 EP-A — 0,367 .5 1 3 〇 在此習知模製法中,所要製的鼸形眼鏡的幾何形狀係 由模腔決定。皤形眼鏡邊緣同樣地用這種習知方式二個半 模構成的模具製成。邊綠的幾何形狀由它所在的部位處二 個半模的輪廓決定。 製造睡形眼鏡,首先把一種可流動的起始材料以一定 量放入一髄陰半模中。然後蓋上陽半模以將模具親閉。一 般,起始料的加入量略過量,如此,在模關閉時,多餘的 .....................................................................................裝......................訂.....................線 一請先閱讀背面之注意事項再蜞寫本頁) ,用 後作 隨熱 〇 藉 腔或 模射 到照 接光 外外 向紫 室藉 流用 溢作 該聪 ,交 中或 室 BE 流作 溘合 個聚 1 的 入料 抱材 就始 量起 經濟部中央桴翠局tsJ--.t*;fIfA.v:'?u.iI'-% 室可 流先 溢最 與用 料作 始化 起硬 的的 中料 腔材 模之 此量 如過 0 於 成由 達 〇 法化 方硬 的都 性料 熱材 非量 他過 其的 或中 了區 為觸 。接 些的 一 模 遲半 延値 略兩 會在 用 , 作離 化分 硬地 其美 故完 ,料 制材 抑量 氣過 的從 中鏡 氣眼 空形 受陲 能使 A6 B6 23827^; 五、發明説明(>) 域須使過量材料有良好的密封或抱入作用。唯有如此才能 得到完美的陳形眼鏡邊緣。 做模具用的材料可用現今偏好之塑膠,例如聚丙烯。 模具可用射出成形法製迪,且僅用一次(用過即棄式模具 ),這是因為模具受過量材料部分污染,在皤形眼鏡脱模 時受損,或者在部分區域不可恢復地變形之故。 在射出成形的模具另外還要考慮製造過程中條件(溫 度,壓力,材料性質)的變動造成的度置受動。另外,模 在射出成形後會發生收缩(Schwund)情事。模具的這些物 料的改變會導致所要製造的播形眼鏡的參數〔尖峰破裂值 (_Scheitelbrechwert),直徑,基本曲線,中心厚度等〕 的變勤,如此會使皤形眼鏡品質變差並使産率(Ausbeute )減少。當二半模之間密封程度不夠時,該過量的材料未 分離乾淨,會在陲形眼鏡邊续形成所諝的Γ游膜J。當壓 印較強時,這種陲形眼鏡邊緣外觀上的缺點也會使得配戴 這種皤形眼鏡時剌撖眼睛,因此這種脯形眼鏡須做檢査而 篩選掉。 特別是基於陲形眼鏡邊緣品質的要求,模具也要衹用 一次。因為無法確實地消除摸具在接镯部位中的某些荽形 0 在美專利US-A—4,113, 224提到製造隠 形眼鏡的另一種模製法。在此方法中,所使用的模具,其 模腔並非完全封閉,而係绖一薄環形縫隙與一値環繞腔的 本纸法尺度述用中31 31家漂準(CNS)甲4规格(210x297公货> 裝......................訂.....................線 (請先閲讀背面之注意事項再埸寫本頁) 經濟部中央桴準局Μ工消"合泎.吐卬5i 238274 A6 B6 五、發明説明(> ) 儲存流道(溘流溝)連接。在交聯過程時,材料可從儲檜 經此環形缝隙回流入模腔中,俥將習用之隱形眼鏡材料較 大的體積收縮的部分扭消掉。 在儲流道中的材料的交聯作用可利用一種抑制性的氣 體環境或利用遮罩擋住高能輻射(它會造成交聯作用)而 抑制。為了要使材料能回流到模腔中,至少最先在模腔中 的材料僅在一中心區域(此區域小於模腔直徑)受照射, 或在此中心域受到比圍撓此中心區域的模腔邊緣區域更大 的照射強度。當在中心區域交聯作用開始後,以及一直到 繼續進行到某種程度為止,才連邊緣區域(包括所連接的 環形缝隙)以及儲流道中的材料作完全照射。如此強迫性 地形成上述的溢流料(G rate)及游膜,因此用這種習知 方法所製的膜製體或陳形眼鏡須作後加工。 本發明的目的在於將上述那種方法與裝置改革,使前 述例子的陲形眼鏡製造上的困難與問題能避免。特別是在 一要件要逹成,即,所需之模具或半模可再使用,且所製 之模製物上不能有溘流料或游膜,故模製體的廢料比率極 低,而模製體的機械式或其他方式之後處理可省却。 本發明這種目的偽分別利用申諳專利範圍的方法獨立 項與裝置獨立項中的持擞部分所述的措施或持點達成。本 發明之方法與裝置特別適合及有利的設計及次要特點見於 依附項。 『交聯』此處以及以下泛指材料藉一種適當單髏,寡 -6 - ...................................................................................裝......................訂.....................線 {請先閲讀背面之注意事項再填窝本頁} 本认汍尺戊逯用_ 3玉孓找準iCSS)甲4現格(210x297公龙 A6 B6 ο ς: η ΟΟώ 五、發明説明(γ ) 聚體及/或前聚合物及/或其混合物的聚合作用變成一種 狀態,在此狀態中它保持由模腔所定出的形狀。對行家而 言,適當的材料與聚合作用/交聯反應係習知者,典型的 例子見於美專利US-Patent4,113,224與其中所提到的文献 0 故依本發明之共通基本構想,起始材料的聚合作用或 交聯作用於所要製的模製體(待別是皤形眼鏡)的部位。 可能存在的過量材料並不聚合或交聯。槙製體邊緣的部分 區域,在本發明的方法中,並非用模壁作材料的機械式定 界限,而係藉所施能量(一般為紫外線或其他輻射線,它 造成聚合作用或交聪作用)空間的定界而構成。利用這二 種措施,在一値較佳簧施例中,可避免二半楔相碰,因此 它們不會變形,且可再使用。此外,如此亦可將在交聪時 發生的體積收縮的問題解決,而不須像如美專利4,11 3, 224的情形中那樣須將模製饈作機械性後加工。 本發明的方法與裝置其他方面及優點在以下實施例的 記載中配合圖式說明。在圖式中: 圖一係一種為本發明方法所設計的裝置第一實施例在 模具開閉狀態的剖面圖; 圖二係在圖一中用I I表示的細節部分的高倍放大圖 圖三〜圔五偽類似於圖二的另外三値本發明裝置的實 施例; 圖六A〜六C為本發明装置的另一實施例; .................................................................................裝......................訂.....................線 (請先閲讀背面之注意事項再蜞寫本頁) 經濟部中央標準局Η工消没合泎社印_% 本纸法又度逯用中國闺家捣準(CN· S)甲4規格(210 X 2 9 7公货 238274 A6 B6 _ 五、發明説明(_/ ) 圖七A〜七C為本發明裝置的另一實施例; 圖八A〜八C為圔i:A〜七C實施例的一種變更方式; 圖九A〜九C為本發明裝置的另一實施例。 圖一中所示的裝置適用於從一種能藉紫外線照射聚合 式交聯的液態起始材料製造隱形眼鏡。如所述,它包含一 傾模具(1)(此處偽呈開閉狀態者),一鏑能源(2a )(此處為一種紫外光源)以及導光手段(2b).以將 能源産生的能量呈大致平行的光束(3)導向模具(1) 。當然,能源(2a)與導光手段(2b)亦可合併成單 一傾單元。 所示之裝置,其基本構造與前面發明背影所述文献中 者大同小異。故以下說明僅限於重點及本發明異於背景案 之處。一般之構造,度量尺寸,材料及穩定性的問題的細 節,以及例如模裂睡的材料及程序工程方面的細節,偽在 E P — A - 0 3 6 7 5 1 3 ,尤其是 US-Patent4,113,224 中可看到,故這些文献亦構成本案說明書背景技術的一部 分。 模(1)由二個模部件或半模(1 1)與(12)構 成,它們各有一拱形模面(13) (14) •該二模面共 同定出一模腔(15),模腔本身再決定所要製的皤形眼 鏡(CL)的形狀(圔二)。圖中上方的半模(1 1)在 模面(13)呈凸狀,並決定隱形眼鏡的後面或基面及與 之連接的邊緣部位;此半模一般稱『父半模』。反之,另 .....................................................................................裝......................訂.....................線 (請先閲讀背面之注意事項再填窝本頁) 經濟部中央標準局工;.:ηίτ合汸社印11 ύ 5827 A6 B6 禮濟部中央櫺準局9^^^'"-^-r 五、發明説明(厶) 外一镝半模(它稱為『母半模』)設計成凹狀並決定所要 製之隱形眼鏡的前面(它同樣具有接到其上的邊緣部位) 〇 模腔(15)與習知模具(例如前面所述之文件WO 87/04390 或 EP — A - 036751 3)不同者 ,在於非完全及密封地關閉,在所示的實施例中,在其周 緣(它定出所要製的皤形眼鏡的邊緣)係環狀開放且在該 處與較狹的環形缝隙相通。這點在美專利US — Pa t e nt4, 1 13, 224所示之模具亦是如此。環缝隙( 16)傺分別由父半模(1 1)或母半模(12)上各一 平坦模壁(17)及(18)定出界限或構成。為了避免 模具完全關閉,在母模(12)上設有間隔手段,例如呈 數値銷(19a)或(19b)的形式,它們與父模(1 1)的一頸環或凸緣配合,並使二半模保持一段間隔,造 成上述環形縫隙。這些間隔手段可設計成可調整者,例如 圖一中用右邊間隔銷(19b)用一種螺紋作示意圖式者 ,或者設計成彈性者。依此方式,可調整間隔手段〔用旋 轉箭頭(1 9c)示意圖示〕或頂逆彈簧力量,在交聯過 程中,使二半模相向移動,以抵消體程的收縮。當然.模 具可用習知方式打開或關閉(此處衹用箭頭示意表示關閉 單元)。調整二半模間隔以抵消收縮作用的作業,舉例而 言,也可利用此外部關閉元件達成。 在另一實施例中(此處未圖示)可不用貫行的環形缝 -9- -^^/1遇用中a a宋蜞準(CNS) T4規格(210X 297公货) ......................................................................................................裝......................訂.....................線 (請先閱讀背面之注意事項再填窝本頁) 經濟部中夬棵準局Η工消'"合^社印51 Α6 Β6 五、發明説明(7) 隙(16)與間隔手段(19a)或(19b),而設以 一列片段形的缝隙,其中,傾別片€縫隙間的中間空間擔 任間隔手段的功能。當然也可用其他的構形。 二半模(11) (12)的材料係對所選用之能量形 式(此處如前述,為紫外線)有儘量良好的穿透性,例如 ,用為此目的一般所用的聚丙烯或其他聚烯。由於此外紫 外光的照射僅單邊,且偽從上面,故衹要上面〔此處為父 半模(1 1)〕能透紫外線即可。當然,如果要從下方照 射,則下面(母模)須透紫外光者。依本發明恃佳及有利 之設計,至少該能透紫外線的半模由石英製成。這種材料 不但對紫外線透過性待佳,且很硬且很耐,故由此材料裂 造的模具可很理想地再使用。然而其先決條件為(如以下 將詳述者)模具要不用力地或不完金地開閉,如此二半模 不會相碰不損環。如不用石英,亦可用透紫外線的待殊玻 璃或藍寶石。由於模或半模可再利用,在製造該模或半模 時,不投入較髙的成本,使模具有極高的準確性及可重複 性。由於二半模在所要製之透鏡的部位(即模腔或模面) 不接觸,故不會相碰而損環。如此可確使模具有長使用赛 便。這點對所要製之皤形眼鏡或模製體的可重複性而言, 也是有利的結果。 當單邊施能量時,背向能源的那個半模原則上可用任 何材料製造,衹要該材料能與可交聯或已交聯的材料或其 成份相容即可。然而當使用金屬時,要各依能量射線種類 -10- 各纸決尺度適;中3 3家炸準iCNS)甲4规格(210x297公货丨 { - ..................................................................................裝......................訂.....................線 <請先閲讀背面之注意事項再填窝本頁} 經濟部中央標芈局Η工消伢入!.泎社印51 238274 a6 _B6 五、發明説明(f ) 而定將強力反射列入考處,這種強反射可能引起不想要的 效應,如過度照射,邊緣混淆等情事。吸光的材料則無這 些缺點。至於一般細節,該裝置,特別是模具(1)大致 與美專利US-Patent4,113,224的裝置相當。與此習知案最 顯着重大的不同處,依本發明主要構想,係在於製模製體 所用的材料的照射作業偽受照到模腔上的有交聯作用的能 量形式所限制,換言之衹有在模腔中的可交聯材料施以適 當能量形式(此處指紫外線)照射,且衹有模腔中的材料 交聯。特別是在圍繞模腔的環形縫隙中,以及與儲槽相連 通的材料並不施以能量,故不交聯。『模腔J一詞指封閉 之模具的一種空腔,它由所要製之模製體(特別是皤形眼 鏡)的全部輪師所定出。因此,開口到楔腔中的環形縫隙 (16)不靥於模腔(15)。 本發明主構想要實際實施,依圖一、二所示之裝置實 施例在模壁(17)上在環形縫隙(16)的部位設有一 個遮罩(2 1),它對所用的能量形式(此處為紫外光) 不透過(或至少與模的透過性相比起來透過性很低),它 一直延伸到模腔,且除了 一些區域之外,將模具所有其餘 的部分,空腔或模面〔它們與液狀未交聯(且可能過量) 的材料接觸或可與之接觸〕遮住以免受入射之能量照射。 在本發明的方法中,透鏡邊緣的部分區域並非用模壁定出 材料界限而形成,而偽用射線或其他能量形式(它們造成 聚合或’交聯)的空間界限所形成者。其細節以後將配合圖 -11- ¥.......................玎....................線 (請先閱讀背面之注意事項再填寫本頁) 238274 A6 B6 經濟部中央標準局Η工消伢合i'··吐印,; 五、發明説明) 二〜五說明。 在紫外光的情形,該遮罩宜為一薄鉻層,其製法例如用 光製版或紫外線製販所習用者。遮罩材料亦可用其他金羼 或金屬氣化物。遮罩亦可覆以一護層,當用石英做模具或 半模材料的情形,舉例而言,該護層由二氧化矽構成。遮 罩不一定要固定設置,舉例而言,它亦可設計成可拿掉或 可更換的形式。此外,雖然遮罩如圖二〜五所示之設置方 式很有利,但不一定要如此。原則上它可設在模具上任何 地方,衹要它能達成其所要的功能即可,亦即,除了模腔 外,把所有之不要材料交聯的模部位都遮住。原則上,甚 至模中或模上的遮罩或遮罩物都可省却,衹要用其他方式 ,在考慮到模具的光學作用的情形下,將施加之能量局部 侷限到模腔即可。在紫外線的倩形,舉例而言,這點可利 用空間受界定的光源,一種適當的透鏡裝置〔如有必要可 與外部遮罩,孔遮板(快門)或類似物組合〕並考慮模具 的光學作用達成。 製造一種陳形眼鏡的個別步费大致如下: --在模具(1)開放時將定量液態未交聯的起始材料加 入母模。一般情形傜加過量,換言之,定量加入的體積比 所要製的皤形眼鏡(CL)的模腔饅積大。 一一關閉模具(1)。當二半模關閉時,過量材料由二半 模(1 1 ) ( 1 2 )間侵入環形缝隙(1 6 )。環形缝隙 (16)的寬度或高度(Ay)設定成使二半槙(1 1) -12- 衣纸尺戊1¾用t a 3家伐準(CNS1甲4規格1.210 X 297公货1 ~ 裝......................訂.....................線 一請先閱讀背面之注意事項再填寫本頁) A6 B6 238274 五、發明説明() (12)在遮罩(2 1)部位絶不會有相碰情事。二半模 的導引及定位作用(間隔保持)偽利用外面的導引及止檔 元件〔此處衹用間隔銷(19a)及(19b)示意表示 ],其原理亦可由美專利US — PS4 1 1 3224的裝 置得知。對於製皤形眼鏡,典型的缝隙高度Ay在約1 〇 0«m以下的範圍。研究顯示,至少在使用平行能量束時 ,即時缝隙高度約lmm,仍可使所要製之模製體邊綠有 整潔的構造。然而反之,如果祗將模具輕輕地蘭閉,使二 半模不受外力而相倚靠,還是可以把環形缝隙寬度或高度 減到大致為零。如此,在二半模間在環形缝隙中的部位僅 留一層幾wm厚的未交聯材料的膜,但它由於紫外線被遮 住故同樣不會形成游膜。由於楔具係軽輕開閉,故至少衹 要適當選擇材料,則模具也同樣不會損琛。 一 一材料在棋腔(15)内的聚合或交聯作用。用紫外光 照射(或一般性施以適當能量形式)·使得對應於所要製 的陲形眼鏡(或一般性的,所要製造的模製體)的部位的 起始材料聚合或交聯。 一一打開模具並取出交聪成的透鏡。模腔(15)的起始 材料聚合或交聯後,将二半模(1 1)互相移離(例如用 圖未示的裝置)以使模具(1)打開。如此,該透鏡(C L)就可自由地探手而及且可用手或利用圔未示的裝置拿 出。在此,如果要的話,可用習知之措施,使如此所製造 的陲形眼鏡(CL)最好留在一個半模或另一半模上。適 -13- 裝......................ΤΓ.....................線 (請先閲讀背面之注意事項再填寫本頁ί 經濟部中央橒準局9工消岱八-''?吐,印η A6 B6 23827 五、發明説明(//) 當的措施的例子見於美專利US-Patent4,113,224。 圖二顯示模腔(15)與環形流道(16)間過渡區 域中模(1)的構造的放大詳圖。此處,在一實例中,模 腔(15)的形狀相當於一種所謂『軟式皤形眠鏡』(C L)的典型邊緣幾何形狀。此處,腔緣與透鏡邊緣係由二 値互相垂直的壁面(22) (23)所構成,該二壁面分 別在公半模(1 1)及母半模(12)上形成。該二壁面 或它所定之皤形眼鏡的邊緣部位用X或Y表示。當然,透 鏡邊緣實用上也可修國滑。 如圖示,母半模(12)的画筒形壁面(23)並不 一直完金到逹平坦的壁面(22)或公半模(1 1)的壁 面(17)〔它以無接结的方式接到壁面(22)〕,而 偽略少一段Ay高度,故二半母(11) (12)的壁面 (17)與壁面(18)間形成上述環形缝隙(16)或 留空。 在此實施例中設在父半模(1 1)壁面(17)上的 遮軍(2 1)正好水平地逹到母半模(12)壁面(23 )的延長部(23a)。如果呈平行光束(3)的交聯作 用的紫外線垂直於壁面(22)或(17)或平行於圓筒 形壁面(23)入射,則在遮罩(21)正下方的空間被 遮蔽,衹有在模腔(15)内〔也就是在覆蓋的壁延長部 (23a)内〕的材料交聯,形成清淨無稜的透鏡邊緣, 它不須做任何機械後加工。故當使用平行能束時*不考慮 -14- 本纸A尺度边用中家蜞芈(CNSi甲4坭格ί21ί)χ 297公1 ............................裝......................訂.....................線 (請先閲讀背面之注意事项再蜞寫本頁> 經濟部中夹標準局Η工消ff合泎钍印'u 經濟部中央標準局!=;工消1?-合作社£!>11 23S274_ 五、發明説明(/Ά 實際上可忽略的折射與散光效應,該遮罩(16)的輪廊 呈二度空間式平行(在此處)向下傳到隱形眼鏡邊緣部位 中。因此如果該二半模(1 1) (12)被高度Ay的環 形縫隙(16)隔開,則此邊緣在一個因這種偏移形成的 區域中向外藉能束的空間界限而形成。 原則上亦可利用折射效應或散光效應以使所製的模製 體有所要的鈍的輪廊或略修圓的邊緣。同樣之效果也可利 用局部透過性可變的遮罩達成。如此,所製的模製體的銳 緣之邊緣可用預定之不完全交聯作用以及將不完全交聯的 部位用適當溶劑(此溶劑亦可為未交聯的材料本身)溶掉 ,而修圓在HEMA (羥基乙基甲基丙烯酸酯)的情形, 舉例而言,異丙醇為一適當溶劑。 将如此所製的模裂體脱模後,可能黏在其上的未交聯 材料可簡單地利用適當溶劑(依材料而定)冲刷掉^ 在圖三所示之本發明裝置的實施例中,要施加有交聯 作用的能量傷經由母半模,亦即在圖中從下方為之。此處 如前過情形,遮罩(21)不設在父半模(1 1)壁面( 17)而偽在母半模(12)壁面(18)。除此之外與 圖一、二實施例並無不同。 在圖四的實施例中能量入射也係在父半模(1 1)側 逹成,而遮罩(2 1)也是在此半模之壁面(17)上。 然而母半模(12)側邊並不升起,換言之,並沒有圖二 中用(23)表示之母半模圓茼形壁面,而傜將環形縫隙 -15- 本-咬法又度遴用令a 3家樣準(CNS)甲4规格(.210x297公货 I.......................ΤΓ.....................線 t請先閲讀背面之注意事項再填窝本頁) 經濟部中央橒準局KK工消货合泎社印¾ 2382^4 五、發明説明(/^) (16)設計成對應地較寬或較高。研究顯示出在製隱形 眼鏡的一般度量尺寸的情形,這種模構造也會導致完美的 結果。 最後,依圖五的實施例與圖四者相當,所不同者,此 處能量的施加又是從下經母半模(1 2)達成且遮罩設在 此半模壁面(1 8 )。 當然,在模腔内的可交聯材料要施以有交聯作用的能 量,不僅從一邊,也可從兩邊達成。要注意的只是,能量 衹能進入腔中,並與其餘部分有效地隔離。舉例而言,這 點可適當設置二個或甚至多値遮罩而達成。此外遮罩不一 定要設在模壁表面,如有必要也可設在模壁内部。最好, 遮罩設在一艏與未交聯材料接《的壁表面上或緊阽在其下 方,因為用這種方式可進一步消除不想要的折射及散光效 應。 依習知方法製造的另一問題在,當模關閉時會有氣泡 封入,但在透鏡中有氣泡會使透鏡在隨後的檢査(品管) 被當作瑕疵品篩除。迄今,模具都較慢關閉,俥使空氣從 模腔儘量完全抱出。然而模具較慢關閉就佔較多時間。 因此依本發明另一目的,偽在提供一種上述種類的方 法與裝置,一方面效率高(換言之,模具可有效使用), 且成本較低,然而,所製模製體(例如陲形眼鏡)都不含 氣泡。 依此方法,此目的達成之道,偽使模腔的充填作業在 _ 1 6 _ 本纸張尺度it用中闽國家樣準(CNS)甲4规恪(21ϋχ 297公¢1 裝......................訂.....................線 {請先閲讀背面之注意事项再填寫本頁) 經濟部中央標準局Η工消费合作社印製 238274 五、發明説明( 至少部分尚未交聯狀態的起始材料中達成。如此,在模具 充填時不會再有空氣在模中,因此可完全避免氣泡情事。 結果使模具能更快關關且因此可更有效利用,同時使成本 變很低。此外,依此方式,亦可自動地將起始材料作所需 量之定量加入,因為充«作業傜在起始料内逹成者。 在此方法的一變更方式中,要充填楔腔,可將它與一 値圍繞它的儲槽相通,在儲槽中準備起始材料且材料由此 處流到模腔。這是一種技術成本特低的方法變更方式。 在另一種方法受更方式中,模具也在起始材料中關閉 ,以防止在開閉過程空氣以任何路徑進入模腔之虞。 在又一種受更方式中,所用模具有一容器及一値模部 件,該模部件可在該容器中呈活塞式移動。此模部件可從 與它對立的容器壁離開及朝此容器壁移動•以打開及關閉 該模具。當打開模具時•從容器壁與模部件間供應起始材 料,而當關閉模具時,起始材料再導離。藉可移動之模部 件從對立之容器壁離開,使可移動之模部件與容器壁間的 空間充滿起始材料,而不會有空氣侵入此空間的情事。然 後,藉可移動之模部件向容器壁移動,在模部件與容器壁 間的材料再導離,其中,位於模腔中的材料自然仍留在裡 面。又,在模部件向容器壁移動時,決不會有空氣進入模 腔的情事,如此可用簡單有效的方式製造模製體。 例如可用一種具二値半模的模具,其中一半模設在容 器壁上,另半模設在可移動之模部件上。在此可使用具一 -17- 本Μ法尺度逋用中a闽家標準(CNS) f 4¾格1210x297公龙丨 裝…:-................ir.....................^. {請先閲讀背面之注意事項再填窝本頁> 經濟部中央標準局Μ工消¢-合作社印¾ 38274 A6 _ B6_ 五、發明説明(//) 父半模及一母半模的模具,其中父半模設在容器壁上,母 半模設在可移動的模部件上。要進送及導離起始材料,宜 使用泵。在另一有利之方法變更方式,可驅動該活塞以將 起始材料進送及導離。 交聯成的模製體可用特別簡單的方式用起始材料冲刷 模具而脱模。舉例而言,要達成這點,可使模製體在打開 時藉起始材料流從模具鬆開,而在模具關閉時從模具冲刷 出來。 在一種方法的變更方式中,在第一循環中將模具打開 再關閉。然後施加能量,造成至少對模製體可脱模性所需 的交聯作用。在第二循琿中將模具重新打開,而模製體從 模具鬆開。然後活塞式模部件再向對立之容器壁移動,故 模具重新關閉,如此,將交聯成的模製體從楔具冲刷出來 。這種方法的『二循環』式變更方式的待點在第一循環製 造模製體,然後將模製體在第二循琛中從模具冲刷出來。 在『冲刷循環』中同時做模具的清洗。 同樣地說明的方法變更方式的進行方式,可先做一『 製造循環』(第一循環)。然後另外做一『冲刷循環』( 第二循環,例如利用一種冲刷液),但也可將冲刷作業隨 一値新模製的體製造循環一齊做,如此,當把新起始材料 充入模腔中時,上一循環中所製的模製體就從模具冲刷出 來。『二循環』變更方式遂變『單循環』變更方式。 然而,交聯成的模製體也可利用一種夾持裝置從模具 -1 8 - 本纸法尺度通用中a a宋櫺準(C N S)甲4規格(210 X 2 9 7公釐! ........................................-…i-........................裝......................訂.....................線 (請先閱讀背面之注意事項再蜞窝本頁) 經濟部中央標準局=¾工消if·合作社印31 2S8274_b}_ 五、發明説明(Μ) 中取出。要達成這點,可以將利用夾持置從模具取出的楔 製體放在可移動模部件上在可移動模部件與對立之容器壁 之間的空間外。如此,放在可移模部件上之模製體可用低 壓固定在其上,然後利用過壓由它鬆離。 在另一種方法變更方式中,起始材料放入模腔後,模 具並不完全關閉,故留了一傾開放的環形縫隙,圍繞箸模 腔並與之相通,並含有未交聯之起始材料。如此一方面, 在交聯時發生的體積收缩現象可抵消,其方法傜使起始材 料經環形縫隙補流到楔腔中。另一方面,如此也可避免二 半模二製造模製體時互相頂緊。待別是二半模在機械應力 下會有不可回復地變形之铒,故迄今半模都衹能用一次, 如前所述。依此方法受更方式可將半模使用多次。 亦可考廉在材料繼缅交聯時,隨箸交聯的收縮將模具 逐漸開閉。 然而各種情形中重要的是,所用之流動性起始料在交 聯前黏稠性要最小,使起始材料能經環形缝隙補流入模腔 以補償體積的收编。 依此裝置,可能有的氣泡的問題解決之道,偽在模腔 充填時,將之放在至少部分還在交聯狀態的起始材料中。 如此從開始起在模具充镇時就不再會在空氣在模具中,因 此可完全避免氣泡。结果使模具可更快關閉且因此更有效 地使用,同時成本很低。 在一實施例中,該裝置包含一値儲槽,以準備起始材 -19- 本纸法尺度遄用中a 3家蜞4MCNS)甲4現格(210x297公~ ...............................................................................裝......................訂.....................線 f請先閲讀背面之注意事项再填窝本頁) A6 B6 238274 五、發明説明(// ) 料,它圍繞箸模腔。此儲槽可與模腔相通。當充填模腔時 ,儲槽與模腔相通並使起始材料流到該模腔。這點使得構 造可做多種特別簡單的進一步設計細節,它們將個別作說 明。 在另一實施例中,該装置包含關閉手段,將放在起始 材料内的模具關閉,在此模具傜一直在起始材料内開閉. 因此不會在空氣抱入模腔中。 在一種有利實施例中,該模具有一容器及一可在容器 中呈活塞式移動的模部件,它可從與它對立的容器壁移離 以及朝向該容器壁移動,以將模具打開或關閉。容器内設 有一入口,在楔具打開時起始材料經此入口從容器壁與模 部件間流進去。此外容器中設有一出口,在模具開閉時, 起始材料再經此出口流來。此實施例構造上較簡單,因而 成本較低,故很適合實際應用。 在此模具宜具二個半模,其中一半模設在容器壁上. 另一半模設在可移動之模部件上。模具(特別是在製造皤 形眼鏡的場合)具一父半模及一母半模。在此,父半模宜 設在容器壁上,S半模宜設在可移動的模部件上。在逭種 構造,模製體(皤形眼鏡)以後可特別簡單地脱模。 要進送及/或導離起始材料,宜設泵·這些泵在模具 打開時,使起材料經入口經容器與可移動部件間蓮送,而 在模具關閉時經出口再導離。這些泵操作得很理想,因此 無持別的成本。 -20- 表纸法尺度逋用f 33 3家樣準(CNS)甲4規格(210x 297公龙1 裝......................訂....................線 (請先閲讀背面之注意事項再場窝本頁) 經濟部中夬標準局負工消费合作社印" A6 B6 238274 五、發明説明(β) 在另一實施例中設有驅動手段以驅動可呈活塞式移動 的模部件。不論一種製置不用泵操作或設有泵,這些手段 可將可活塞式移動的模部件沿對立容器壁的方向移動,並 將二半模間的起始材料再壓擠出來。 在該裝置另一實施例中,該裝置設有起流手段,以産 生一股物流。在模具打開時,這種物流將模製體模具鬆開 ,且在模具開閉時將之從模具沖刷出來。重要的是,此手 段使二半模間的起始材料産生一股物流或旋渦.因此模製 體(隠形眼鏡)利用此物流或泷渦從半模揚起。 在此裝置又一實施例中,在第一循環(”製造循環” )中,起始材料經入口從容器壁與可移動模裂腥之可脱模 性所需量的能量施到棋具,故造成交聯作用。然後在第二 循琛中,起始材料再經入口流過去,例如再從容器與可動 之模部件間流進去,使模製體從模具鬆開,並將經出口沖 刷出來。 此「二循璟」裝置特點在於,在第一循環中,製造模 製醱,隨後在第二循環中(沖刷循環,清潔循環)將之從 模具沖刷出來,如此同時亦將模具清洗。 此裝置的設計方式,使得首先有一「製造循環J (第 一循環)然後有另一「沖刷循環」(第二循環),如前所 述。但它的設計方式,也可使沖刷作業與一新模製體的製 造循環合併,因此在將新起始林料充入模腔時,前次循環 的模製體就從模具沖刷出來。此「二循環」装置遂變成「 -2卜238274 A6 _________B6_ V. Description of the invention (/) The present invention relates to the method of manufacturing molded skulls according to the independent item citations of each patent application. The method for manufacturing molded skulls is optical lenses, especially oval glasses, and related devices for manufacturing molded bodies , And the molded body manufactured or obtained by this method or with this device, especially the optical lens, especially the ophthalmic glasses. Oval-shaped glasses that are economically manufactured in large quantities should be manufactured using the molding method described above, except for the "full-mold method". In this method, the oval glasses split into their final shape between the two half-molds, so no additional processing is required on the lens surface, and no processing is required on the edge. For example, the molding method can be found in the world patent WO-A-87 / 04390 or the European patent EP-A-0, 367.5 1 3 〇 In this conventional molding method, the geometry of the man-shaped glasses to be produced is determined by the mold Cavity decision. The edge of the rimmed glasses is similarly made with a mold composed of two mold halves in this conventional manner. The geometric shape of the edge green is determined by the contours of the two half-molds at its location. To manufacture sleep glasses, a flowable starting material is first put in a certain amount in a half mold. Then cover the mold half to close the mold. Generally, the starting material is added in a slight excess, so when the mold is closed, the excess .............................. .................................................. ..... installed ..................... order ..................... Please read the precautions on the back of the line one before writing this page), and then use it as a heat. Borrow the cavity or mold to the outside of the light to use the overflow as the Satoshi, to the middle room or the BE room. The amount of materials that can be combined into a poly1 is measured from the Central Bureau of Economic Affairs of the Ministry of Economic Affairs tsJ-. T *; fIfA.v: '? U.iI'-% The room can flow first and the material is used to start The amount of the hardened material cavity material mold is more than 0. The reason is that the hard material of the material is harder than the other material or the area is touched. The following ones will be used for a while, but it will be used for a while, and it will be used as an ionizer to complete its beauty and beauty. The material is suppressed and the gas will be received from the endoscopic air eye to make A6 B6 23827 ^; V. Description of the invention (>) The domain must allow the excess material to have a good sealing or entrapment effect. This is the only way to get the perfect edge of old-fashioned glasses. The material used for the mold can use the plastics preferred today, such as polypropylene. The mold can be made by injection molding and used only once (used disposable mold), this is because the mold is partially contaminated by excess material, damaged when the rimmed glasses are demolded, or irreversibly deformed in some areas . In the injection molding mold, it is also necessary to consider the degree of influence caused by the changes in conditions (temperature, pressure, material properties) during the manufacturing process. In addition, the mold will shrink after injection molding. Changes in these materials of the mold will lead to changes in the parameters of the broadcast glasses to be manufactured [spike break value (_Scheitelbrechwert), diameter, basic curve, center thickness, etc.], which will deteriorate the quality of the oval glasses and yield (Ausbeute) reduced. When the degree of sealing between the two mold halves is not sufficient, the excess material is not separated cleanly, and the desired Γ swimming film J will continue to be formed on the side of the glasses. When the embossing is strong, the shortcomings of the appearance of the edges of these glasses will also make the eyes squeaky when wearing these glasses, so these glasses must be checked and screened out. Especially based on the quality requirements of the edge of the glasses, the mold should be used only once. Because it is not possible to reliably eliminate some of the corrugated shapes of the tool in the bracelet part. 0 US Patent No. 4,113, 224 mentions another molding method for manufacturing the eyeglasses. In this method, the cavity of the mold used is not completely closed, but a thin ring-shaped gap and a large circular cavity are used in the paper. The standard specification is 31 31 home drift standard (CNS) A 4 specifications (210x297 Public goods > outfit ..................... order ............... line (Please read the precautions on the back before writing this page) Ministry of Economic Affairs Central Bureau of Industry and Commerce " 合 泎. 沬 5i 238274 A6 B6 V. Description of the invention (>) Storage channel (溘 流 沟) Connection. During the cross-linking process, the material can flow back from the storage cypress through the annular gap into the mold cavity, and the large volume contraction of the conventional contact lens material can be twisted out. The cross-linking of the material in the storage channel The effect can be suppressed by using a suppressive gas environment or a mask to block high-energy radiation (which causes cross-linking). In order to allow the material to flow back into the mold cavity, at least the first material in the mold cavity is only The central area (this area is smaller than the diameter of the mold cavity) is irradiated, or the central area is exposed to a greater intensity of irradiation than the edge area of the cavity surrounding the central area. After the start of the action, and until it continues to a certain extent, only the edge area (including the connected annular gap) and the material in the storage channel are fully irradiated. Such a forced overflow (G rate ) And the pellicle, so the film body or spectacles made by this conventional method must be post-processed. The purpose of the present invention is to reform the above method and device to make the spectacles of the above example manufactured Difficulties and problems can be avoided. In particular, an important element needs to be completed, that is, the required mold or half mold can be reused, and the molded product must not have flooding or loose film, so the molded body The waste rate is extremely low, and the mechanical or other means of post-processing of the molded body can be omitted. The purpose of this invention is to use the measures described in the independent part of the method independent item and the device independent item of the patent application. Or hold the point. The method and device of the present invention are particularly suitable and advantageous design and secondary features are found in the appended items. "Cross-linking" here and below generally refer to the material to borrow a suitable single skeleton, oligo-6 -... . .................................................. ........................... Pretend ..................... .Order ..................... line {Please read the precautions on the back before filling the nest page} This recognition is for the use of the ruler _ 3 玉 孓 找Quasi-iCSS) A 4 present grid (210x297 male dragon A6 B6 ο ς: η ΟΟώ V. Description of the invention (γ)) The polymerization of the polymer and / or the prepolymer and / or its mixture becomes a state in which it Maintain the shape defined by the mold cavity. For experts, appropriate materials and polymerization / crosslinking reactions are known to the public. Typical examples can be found in US Patent No. 4,113,224 and the literature mentioned therein. Therefore, the common basic idea of the present invention starts with The polymerization or cross-linking of the material acts on the part of the molded body to be made (to be a lenticular lens). The excess material that may be present is not polymerized or crosslinked. In the method of the present invention, part of the edge of the body is not mechanically delimited using the mold wall as the material, but the energy applied (generally ultraviolet or other radiation, which causes polymerization or interaction ) Constitute of space. Using these two measures, in a preferred spring embodiment, the two half-wedges can be avoided from touching, so they will not deform and can be reused. In addition, this can also solve the problem of volume shrinkage that occurs when handing over the Satoshi, without the need for mechanical post-processing of the mold as in the case of US Patent 4,11 3,224. Other aspects and advantages of the method and device of the present invention are described in conjunction with the drawings in the description of the following embodiments. In the drawings: Figure 1 is a cross-sectional view of the first embodiment of the device designed for the method of the present invention in the state of mold opening and closing; Figure 2 is a high-magnification view of the detail portion indicated by II in Figure 1 Figure 3 ~ 圔The five pseudos are similar to the other three embodiments of the device of the present invention shown in FIG. 2; FIGS. 6A to 6C are another embodiment of the device of the present invention; ............... .................................................. .............. installed ........................ ordered ............ ......... line (please read the precautions on the back before writing this page) The Central Standards Bureau of the Ministry of Economic Affairs, Hgongxiaoheheyingshe seal _% This paper method is again used by Chinese boudoirs Standard (CN · S) A 4 specifications (210 X 2 9 7 public goods 238274 A6 B6 _ V. Description of the invention (_ /) Figures 7 to 7 are another embodiment of the device of the invention; Figures 8 to 8 C is 圔 i: a modification of the embodiments of A ~ C; Figures 9A ~ 9C are another embodiment of the device of the present invention. The device shown in FIG. 1 is suitable for a polymerized type that can be irradiated by ultraviolet rays. Liquid contact materials to make contact lenses. As mentioned, it contains a tilt The mold (1) (in this case, it is assumed to be in an open and closed state), a dysprosium energy source (2a) (here is an ultraviolet light source), and a light guide means (2b). The energy generated by the energy is in a substantially parallel beam (3) Guide mold (1). Of course, the energy source (2a) and the light guide means (2b) can also be combined into a single tilt unit. The basic structure of the device shown is similar to that in the literature mentioned in the previous invention. Therefore, the following description is only Limited to emphasis and where the present invention is different from the background case. The general structure, details of measurement dimensions, materials and stability issues, as well as details of materials such as mold cracking and process engineering, are pseudo-in EP — A-0 3 6 7 5 1 3, especially can be seen in US-Patent 4,113,224, so these documents also form part of the background art of the description of this case. The mold (1) consists of two mold parts or half molds (11) and (12) Composition, they each have an arched mold surface (13) (14) • The two mold surfaces jointly define a mold cavity (15), and the mold cavity itself determines the shape of the glasses (CL) to be made (圔 二) The upper half-mold (11) in the figure is convex on the mold surface (13) and decides to hide The back or base surface of the shaped glasses and the edge part connected to it; this half-mold is generally called the "parent half-mold". On the contrary, the other ..................... .................................................. .............. installed ........................ ordered ............ ......... line (please read the precautions on the back before filling the nest page) Central Bureau of Standards and Economics of the Ministry of Economic Affairs;.: Ηίτ 合 汸 社 印 11 ύ 5827 A6 B6 Central Bureau of Rites and Economics 9 ^^^ '"-^-r V. Description of the invention (厶) The outer dysprosium half-mold (which is called "mother half-mold") is designed to be concave and determines the front of the contact lens to be made (it also has The edge part connected to it. 〇The mold cavity (15) is different from the conventional mold (such as the aforementioned document WO 87/04390 or EP — A-036751 3), because it is closed incompletely and hermetically. In the illustrated embodiment, at its periphery (which defines the edge of the rimmed glasses to be made), it is open in a ring shape and communicates with a narrow ring gap there. This is also true of the mold shown in US Patent No. 4, Pat. Nt 4, 1 13, 224. The ring gap (16) is defined by the flat mold walls (17) and (18) on the parent mold half (11) or the female mold half (12) respectively. In order to prevent the mold from being completely closed, the female mold (12) is provided with spacing means, for example, in the form of digital pins (19a) or (19b), which cooperate with a neck ring or flange of the parent mold (11), And keep the two mold halves at a certain interval, resulting in the above-mentioned annular gap. These spacing means can be designed to be adjustable, for example, the one with the right spacing pin (19b) in Figure 1 using a thread as a schematic, or designed to be elastic. In this way, the interval means [shown schematically by the rotating arrow (19c)] or the force of the top-reverse spring can be used to move the two mold halves towards each other during the cross-linking process to counteract the contraction of the body length. Of course, the mold can be opened or closed in a conventional manner (here only the arrows are used to indicate that the unit is closed). The operation of adjusting the interval between the two mold halves to counteract the shrinkage effect, for example, can also be achieved with this external closing element. In another embodiment (not shown here), it is not necessary to use a continuous circular seam-9--^^ / 1 in case of aa Song Songzhun (CNS) T4 specifications (210X 297 public goods) ... .................................................. ............................................. Pretend ... ....................................................... (Please read the notes on the back first (Fill this page again) 51. Α6 Β6 51. Α6 Β6, the description of the invention (7) Gap (16) and spacing means (19a) or (19b) A series of fragment-shaped gaps, in which the middle space between the gaps and the gaps serves as a separation means. Of course, other configurations are also available. The material of the two mold halves (11) (12) is as permeable as possible for the selected energy form (here, UV as mentioned above), for example, polypropylene or other polyenes generally used for this purpose . In addition, the irradiation of ultraviolet light is only one side, and it is pseudo from the top, so as long as the top [here is the parent mold half (11)] can transmit ultraviolet rays. Of course, if you want to illuminate from below, then the bottom (master) must be transparent to ultraviolet light. According to the preferred and advantageous design of the present invention, at least the ultraviolet-transmitting half-mold is made of quartz. This material is not only excellent in UV permeability, but also very hard and very resistant, so molds cracked from this material can be ideally reused. However, its prerequisite is (as detailed below) that the mold must be opened and closed without force or incomplete, so that the two mold halves will not touch and damage the ring. If quartz is not used, special glass or sapphire that transmits ultraviolet rays can also be used. Because the mold or half-mold can be reused, when manufacturing the mold or half-mold, no high cost is invested, so that the mold has extremely high accuracy and repeatability. Since the two half-molds are not in contact with the part of the lens to be made (ie the cavity or the mold surface), they will not collide and damage the ring. In this way, the mold can be used for a long time. This is also a favorable result for the repeatability of the spectacles or molded body to be produced. When applying energy unilaterally, the half mold facing away from the energy source can in principle be made of any material as long as the material is compatible with the crosslinkable or crosslinked material or its components. However, when using metals, it is necessary to depend on the type of energy ray -10- the size of each paper is appropriate; medium 3 3 fried quasi iCNS) A 4 specifications (210x297 public goods 丨 {-........... .................................................. ..................... installed ........................ ordered ... ................ Thread < Please read the precautions on the back before filling in the nest page} The Ministry of Economic Affairs Central Standardization Bureau Η 工 Consumers enter! . 抎 社 印 51 238274 a6 _B6 V. Description of the Invention (f) Depending on the strong reflection, this strong reflection may cause undesirable effects, such as excessive exposure, edge confusion, etc. Materials that absorb light do not have these disadvantages. As for general details, the device, especially the mold (1), is roughly equivalent to the device of US Pat. No. 4,113,224. The most significant difference from this prior art case, according to the main idea of the present invention, is that the irradiation operation of the material used to make the molded body is pseudo-restricted by the energy form with crosslinking effect irradiated on the mold cavity, in other words Only the crosslinkable material in the mold cavity is irradiated with appropriate energy (here referred to as ultraviolet rays), and only the material in the mold cavity is crosslinked. Especially in the annular gap around the mold cavity, and the material connected to the reservoir does not apply energy, so it is not cross-linked. "The term" mold cavity J "refers to a cavity of a closed mold, which is determined by all the wheel masters of the molded body to be made (especially the oval-shaped eyepiece). Therefore, the annular gap (16) opening into the wedge cavity is not inferior to the mold cavity (15). The main structure of the present invention wants to be practically implemented. According to the device embodiment shown in FIGS. 1 and 2, a mask (21) is provided on the mold wall (17) at the location of the annular gap (16), which (Ultraviolet light here) Impermeable (or at least very low compared to the permeability of the mold), it extends all the way to the mold cavity, and except for some areas, all the rest of the mold, the cavity or The mold surfaces (they are in contact with or may be in contact with liquid uncrosslinked (and possibly excessive) materials) are shielded from incident energy. In the method of the present invention, a partial area of the lens edge is not formed by defining material boundaries with the mold wall, but by the spatial boundaries of pseudo rays or other energy forms (which cause polymerization or 'crosslinking). The details will be coordinated with Figure-11- ¥ ............................................................ .... line (please read the precautions on the back before filling in this page) 238274 A6 B6 Ministry of Economic Affairs Central Standards Bureau H 工 消 伢 合 i '·· spitting ,; 5. Description of invention) Two to five instructions. In the case of ultraviolet light, the mask is preferably a thin chromium layer, and its manufacturing method is, for example, those used in photolithography or ultraviolet manufacturing. The mask material can also use other gold or metal vapors. The mask can also be covered with a protective layer. When quartz is used as the mold or mold material, for example, the protective layer is made of silicon dioxide. The mask does not have to be fixed. For example, it can be designed to be removable or replaceable. In addition, although the arrangement of the mask as shown in Figures 2 to 5 is very advantageous, it is not necessarily so. In principle, it can be set anywhere on the mold, as long as it can achieve its desired function, that is, except for the mold cavity, all mold parts that are not cross-linked by materials are covered. In principle, even the mask or mask in or on the mold can be omitted, as long as the optical energy of the mold is considered in other ways, the applied energy is locally limited to the mold cavity. In the form of ultraviolet rays, for example, a space-defined light source, a suitable lens device (combined with an external mask, aperture shutter (shutter), or the like if necessary) and considering the mold The optical effect is achieved. The individual steps for manufacturing a type of spectacles are roughly as follows:-When the mold (1) is opened, add a certain amount of liquid uncrosslinked starting material to the master mold. In general, the excess is excessive. In other words, the volume added quantitatively is larger than the cavity volume of the cavity glasses (CL) to be produced. Close the molds (1) one by one. When the two mold halves are closed, excess material enters the annular gap (1 6) from the two mold halves (1 1) (1 2). The width or height (Ay) of the annular gap (16) is set so that the two halves (1 1) -12- clothing paper ruler 1¾ with ta 3 home cutting standards (CNS1 A 4 specifications 1.210 X 297 public goods 1 ~ packed. ................................................... Please read the back of the line one (Notes and then fill out this page) A6 B6 238274 V. Description of the invention () (12) There will never be a collision at the position of the mask (21). The guiding and positioning functions of the two half-molds (spacing maintenance) pseudo use the external guiding and stop elements (here only the spacing pins (19a) and (19b) are used for schematic representation), the principle of which can also be determined by the US patent PS-4 1 1 3224 device learned. For the oval glasses, the typical gap height Ay is in the range of about 100 m or less. Studies have shown that, at least when using parallel energy beams, even if the gap height is about 1 mm, the green of the molded body to be produced can still have a neat structure. On the contrary, if the mold is closed gently so that the two mold halves are not leaned against by external force, the width or height of the annular gap can be reduced to approximately zero. In this way, only a layer of a few wm thick uncrosslinked material is left between the two mold halves in the annular gap, but it will also not form a floating film because the ultraviolet rays are blocked. Because the wedge is light and easy to open and close, at least as long as the material is properly selected, the mold will not be damaged. One by one material polymerization or crosslinking in the chess cavity (15). Irradiation with ultraviolet light (or general application of appropriate energy form) causes polymerization or crosslinking of the starting material corresponding to the part of the glasses to be produced (or generally, the molded body to be produced). Open the mold one by one and take out the lens of Jiao Chengcheng. After the starting material of the mold cavity (15) is polymerized or cross-linked, the two mold halves (11) are moved away from each other (for example with a device not shown) to open the mold (1). In this way, the lens (CL) can be freely probed and can be taken out by hand or by a device not shown. Here, if necessary, conventional measures can be used so that the spectacles (CL) thus manufactured are preferably left on one mold half or the other mold half. Suitable-13- outfit ................... TΓ ........................ line (Please read the precautions on the back first and then fill out this page ί The Central Bureau of Economic Affairs of the Ministry of Economic Affairs 9 工 消 代 八-''? Spit, printed η A6 B6 23827 V. Description of the invention (//) Examples of appropriate measures are found in the United States Patent US-Patent 4,113,224. Figure 2 shows an enlarged detail view of the structure of the mold (1) in the transition area between the mold cavity (15) and the annular flow channel (16). Here, in an example, the mold cavity (15) The shape is equivalent to the typical edge geometry of a so-called "soft-shaped sleeping mirror" (CL). Here, the cavity edge and the lens edge are composed of two mutually perpendicular wall surfaces (22) (23), which are They are respectively formed on the male mold half (11) and the female mold half (12). The edge of the two-walled surface or the rimmed glasses specified by it is denoted by X or Y. Of course, the lens edge can also be used in practice. As shown in the figure, the cylindrical wall surface (23) of the female mold half (12) does not go through to the flat wall surface (22) or the wall surface (17) of the male mold half (11) [it is not connected Connected to the wall (22)], and the pseudo height is less than the Ay height, so the second half (11 ) (12) between the wall surface (17) and the wall surface (18), the above-mentioned annular gap (16) is formed or left blank. In this embodiment, the shield (2) provided on the wall surface (17) of the parent mold half (11) 1) Just extend horizontally to the extension (23a) of the wall surface (23) of the mother mold half (12). If the cross-linking ultraviolet rays in a parallel beam (3) are perpendicular to the wall surface (22) or (17) or parallel to When the cylindrical wall surface (23) is incident, the space directly under the cover (21) is blocked, and only the material in the mold cavity (15) (that is, in the covered wall extension (23a)) is cross-linked. It forms a clean and edgeless lens edge, which does not require any mechanical post-processing. Therefore, when using parallel energy beams * Do not consider -14- This paper is used on the A-scale side of the paper (CNSi 甲 4 坭 格 ί21ί) χ 297 Male 1 ..................................................... ... order ..................... line (please read the precautions on the back before writing this page > Ministry of Economic Affairs China Standard Standard Bureau Η 工 消ff 合 撎 钍 印 'u The Central Bureau of Standards of the Ministry of Economic Affairs! =; Gongxiao 1? -Cooperatives £!> 11 23S274_ V. Description of the invention (/ Ά Actually negligible effects of refraction and astigmatism, the mask The corridor of (16) is two-dimensionally spaced parallel (here) and passes down to the edge of the contact lens. Therefore, if the two mold halves (11) (12) are separated by a circular gap (16) of height Ay Open, then this edge is formed in a region formed by this offset by the spatial limit of the energy beam outward. In principle, the refraction effect or the astigmatism effect can also be used to make the molded body have a blunt contour or slightly rounded edge. The same effect can also be achieved with a mask with variable local permeability. In this way, the edge of the sharp edge of the molded body can be dissolved with a predetermined incomplete cross-linking action and the part of the incomplete cross-linking can be dissolved with an appropriate solvent (this solvent can also be the uncross-linked material itself). In the case of HEMA (hydroxyethyl methacrylate), for example, isopropyl alcohol is a suitable solvent. After demolding the molded body made in this way, the uncrosslinked material that may stick to it can be simply washed away with a suitable solvent (depending on the material) ^ In the embodiment of the device of the present invention shown in FIG. 3 , To apply energy damage with cross-linking through the mother half, that is from below in the figure. Here, as in the previous case, the mask (21) is not provided on the wall surface (17) of the parent mold half (11) but pseudo on the wall surface (18) of the female mold half (12). Otherwise, it is not different from the first and second embodiments of FIGS. In the embodiment of FIG. 4, the energy incident is also formed on the side of the parent half-mold (11), and the shield (21) is also on the wall surface (17) of this half-mold. However, the side of the female mold half (12) does not rise, in other words, there is no circular wall shape of the female mold half indicated by (23) in Figure 2, and the circular gap -15-Ben-bit method is selected again. Use order a 3 standard (CNS) A 4 specifications (.210x297 public goods I ................. TΓ ....... .............. Line t, please read the precautions on the back before filling the nest page) Printed by KK Industrial Consumer Goods Union Co., Ltd., Central Bureau of Economic Affairs, Ministry of Economic Affairs ¾ 2382 ^ 4 V. Invention Description (/ ^) (16) is designed to be correspondingly wider or taller. Studies have shown that in the general measurement of the size of contact lenses, this mold construction also leads to perfect results. Finally, the embodiment according to FIG. 5 is equivalent to that in FIG. 4, except that the application of energy here is achieved from the bottom through the mother mold half (12) and the mask is placed on the wall surface (18) of this mold half. Of course, the crosslinkable material in the cavity needs to be given energy with crosslinking effect, not only from one side, but also from both sides. It should be noted that energy can only enter the cavity and be effectively isolated from the rest. For example, this can be achieved by appropriately setting two or even more masks. In addition, the mask is not necessarily placed on the surface of the mold wall, but can also be installed inside the mold wall if necessary. Preferably, the mask is placed on or close to the wall surface where the bow is connected to the uncrosslinked material, because in this way the unwanted refraction and astigmatism effects can be further eliminated. Another problem with conventional manufacturing methods is that air bubbles are enclosed when the mold is closed, but air bubbles in the lens can cause the lens to be screened as a defective product during subsequent inspection (quality control). So far, the molds have been closing slowly, so that the air can be completely pulled out of the mold cavity as much as possible. However, the slower mold closing takes more time. Therefore, according to another object of the present invention, a method and device of the above kind is provided, on the one hand, it is highly efficient (in other words, the mold can be effectively used), and has a low cost. However, the molded body (such as a pair of glasses) No bubbles. According to this method, the way to achieve this goal, assuming that the filling operation of the mold cavity is _ 1 6 _ the paper size it is used in the Central Fujian National Sample Standard (CNS) A 4 standard (21ϋχ 297 public ¢ 1 loaded ... ................... Order ............... line {Please read the notes on the back first (Fill in this page again) Printed 238274 by the Hgong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (at least part of the starting material that has not yet been cross-linked is reached. In this way, there will be no more air in the mold when filling the mold Therefore, air bubbles can be completely avoided. As a result, the mold can be closed more quickly and therefore it can be used more efficiently, and at the same time the cost is reduced. In addition, in this way, the starting material can also be automatically added in the required amount of quantitative , Because the filling «operations are formed in the starting material. In a modification of this method, to fill the wedge cavity, it can be communicated with a storage tank surrounding it, and the starting material is prepared in the storage tank And the material flows from here to the mold cavity. This is a method change method with extremely low technical cost. In another method, the mold is also closed in the starting material In order to prevent the air from entering the mold cavity in any way during the opening and closing process. In another mode, the mold used has a container and a mold part, and the mold part can move in a piston type in the container. This mold part can Move away from the container wall opposite it and move towards the container wall • to open and close the mold. When the mold is opened • the starting material is supplied from between the container wall and the mold part, and when the mold is closed, the starting material is re-guided The movable mold part is separated from the opposite container wall, so that the space between the movable mold part and the container wall is filled with the starting material, and no air will enter the space. Then, the movable mold part is used. The part moves toward the container wall, and the material between the mold part and the container wall is diverted away, in which the material located in the mold cavity naturally remains inside. Also, when the mold part moves toward the container wall, no air will enter In the case of the mold cavity, the molded body can be manufactured in a simple and effective manner. For example, a mold with two half halves can be used, one half of which is placed on the wall of the container, and the other half is placed on the movable side. On the parts. Here you can make the appliance one-17-this M method standard to use the Chinese standard (CNS) f 4¾ grid 1210x297 male dragon ...: -............. ... ir ..................... ^. {Please read the precautions on the back before filling in this page> The Ministry of Economic Affairs Central Standards Bureau Μ 工 消¢ -Cooperative seal ¾ 38274 A6 _ B6_ V. Description of the invention (//) The mold of the parent mold half and a female mold half, in which the parent mold half is set on the wall of the container and the female mold half is set on the movable mold part. To feed and guide the starting material, a pump should be used. In another advantageous method change, the piston can be driven to feed and guide the starting material. The molded body cross-linked can be used in a particularly simple way The mold is flushed with the starting material and demolded. For example, to achieve this, the molded body can be released from the mold by the initial material flow when it is opened, and flushed from the mold when the mold is closed. In a modification of the method, the mold is opened and closed in the first cycle. Energy is then applied to cause at least the cross-linking effect required for mold releasability. In the second cycle, the mold is reopened, and the molded body is released from the mold. Then the piston mold part moves toward the opposite container wall, so the mold is closed again, so that the cross-linked molded body is flushed out of the wedge. The main point of the "two-cycle" change method of this method is that the molded body is manufactured in the first cycle, and then the molded body is flushed out of the mold in the second cycle. Simultaneously clean the mold in the "scouring cycle". The method of changing the method described in the same way can be done first in a "manufacturing cycle" (first cycle). Then do another "flush cycle" (second cycle, for example, using a flushing liquid), but you can also perform the flushing operation with a new molded body manufacturing cycle, so that when the new starting material is filled into the mold When in the cavity, the molded body produced in the previous cycle is flushed out of the mold. "Two cycle" change mode then changes to "single cycle" change mode. However, the cross-linked molded body can also use a clamping device from the mold-18-the standard size of the paper method is aa Song Biao Zhun (CNS) A 4 specifications (210 X 2 9 7 mm! ... .............................-... i -........... ............. installed ...................... ordered ............. ........ Line (please read the precautions on the back before spitting this page). Central Bureau of Standards of the Ministry of Economic Affairs = ¾ 工 消 if · Cooperative seal 31 2S8274_b} _ V. Take it out from the description of the invention (Μ). To achieve this, the wedge body removed from the mold using the clamping device can be placed on the movable mold part outside the space between the movable mold part and the opposite container wall. Thus, it is placed on the movable mold part The molded body can be fixed on it with low pressure, and then released from it by overpressure. In another method modification, after the starting material is placed in the mold cavity, the mold is not completely closed, so it is left open for a while. The annular gap surrounds and communicates with the cavities and contains uncross-linked starting material. On the one hand, the volume shrinkage phenomenon that occurs during cross-linking can be counteracted. Make up the flow into the wedge cavity through the annular gap. On the other hand, it can also prevent the two half molds from pressing against each other when manufacturing the molded body. Wait for the second half mold to have irreversibly deformed erbium under mechanical stress, So far, the half-mold can only be used once, as mentioned above. According to this method, the half-mold can be used multiple times. It can also be tested. When the material is cross-linked in Myanmar, the mold will gradually shrink with the shrinkage of the cross-linking. Opening and closing. However, it is important in various situations that the fluidity of the starting material used is minimized before crosslinking, so that the starting material can flow into the mold cavity through the annular gap to compensate for the volume. According to this device, there may be The way to solve the problem of air bubbles is to put it in the starting material that is at least partially still in the cross-linked state when the cavity is filled. In this way, when the mold is filled from the beginning, there will no longer be air in the mold. , So the air bubbles can be completely avoided. As a result, the mold can be closed faster and thus used more efficiently, while at a low cost. In one embodiment, the device includes a storage tank to prepare the starting material -19- 本 纸(French scales are used in a 3 house 4MCNS) A 4 present grid (210x297 ~~ ................................................ ............................... Pretend ............ .......... Order ........................... Please read the precautions on the back before filling this page) A6 B6 238274 Fifth, the description of the invention (//) is expected to surround the chop mold cavity. The storage tank can communicate with the mold cavity. When filling the mold cavity, the reservoir communicates with the mold cavity and allows the starting material to flow into the mold cavity. This allows the construction to make a number of particularly simple further design details, which will be explained individually. In another embodiment, the device includes closing means to close the mold placed in the starting material, where the mold has been opened and closed in the starting material. Therefore, it will not be held in the mold cavity by air. In an advantageous embodiment, the mold has a container and a mold part movable in a piston-like manner in the container, which can be moved away from and toward the container wall opposite it to open or close the mold. The container is provided with an inlet through which the starting material flows from the container wall to the mold part when the wedge is opened. In addition, there is an outlet in the container. When the mold is opened and closed, the starting material flows through this outlet. This embodiment is simple in construction and therefore low in cost, so it is suitable for practical applications. The mold should have two mold halves, one of which is on the wall of the container. The other mold is on the movable mold part. The mold (especially in the case of making oval glasses) has a parent mold half and a female mold half. Here, the parent mold half should be placed on the container wall and the S mold half should be placed on the movable mold part. In this configuration, the molded body (fin glasses) can be demolded particularly easily. To feed and / or guide away the starting material, it is advisable to set up pumps. These pumps allow the starting material to pass through the inlet through the container and the movable parts when the mold is opened, and are re-directed through the outlet when the mold is closed. These pumps operate very well, so there are no additional costs. -20- The paper size scale uses f 33 3 sample standards (CNS) A 4 specifications (210x 297 male dragon 1 pack ............................ Order ................... Line (please read the precautions on the back and then this page) Printed by the Ministry of Economic Affairs, China National Bureau of Standards, Consumer Labor Cooperatives " A6 B6 238274 V. Description of the invention (β) In another embodiment, driving means are provided to drive the mold parts that can move in a piston type. Whether a system does not require pump operation or is provided with a pump, these means can move the piston type The mold part moves in the direction of the opposite container wall, and the starting material between the two mold halves is pressed out again. In another embodiment of the device, the device is provided with a drainage means to generate a stream. When the mold is opened, this kind of logistics loosens the molded body mold, and flushes it out of the mold when the mold is opened and closed. It is important that this method produces a stream or vortex of the starting material between the two mold halves. The molded body (hull-shaped glasses) uses this stream or vortex to lift from the half-mold. In yet another embodiment of this device, in the first cycle ("manufacturing cycle"), the starting material passes through The amount of energy required to release the mold from the container wall and the movable mold cracks is applied to the chess set, thus causing cross-linking. Then in the second cycle, the starting material flows through the inlet again, for example, from the container Flowing into the movable mold parts, the molded body is released from the mold, and will be flushed out through the outlet. The feature of this "two-circulation" device is that in the first cycle, the mold is made, and then in the second In the cycle (flush cycle, cleaning cycle), it is flushed out of the mold, and the mold is also cleaned at the same time. The design of this device is such that there is first a "manufacturing cycle J (first cycle) and then another" flush cycle "( The second cycle), as mentioned above. However, its design method can also combine the flushing operation with the manufacturing cycle of a new molded body. Therefore, when the new starting forest material is filled into the mold cavity, the previous cycle The molded body is flushed out of the mold. The "two-cycle" device becomes "-2 Bu"

未纸張大度遄;中a 3家蜞準(CN’Sl甲4规格(210X297公龙I 裝......................訂.....................線 (請先®讀背面之注意事项再螇寫本頁一 經濟部中央標準局Μ工消费合作社印11 238274 A6 B6_ 五、發明説明(/^) 單循環」裝置。但在此「單循環」裝置中,須使用起始料 作沖刷,而在「雙循環j裝置中,在沖刷循環中則可考慮 用一待別的清潔液。 要拿出模製體,可設一種夾持裝置,把交聯成的模製 饋從模具取出。為此目的,在較佳的方式中,容器在一個 與賦形的面不同的容器上有一凸出部(Ausbuchtung)或凹陷 部(Nische),它大致沿可移模部件的浬動方向延伸。該夾 持裝置設在此凸起或凹陷部中。該可移動模部件在一外壁 上(它與賦形的容器壁並不對立)有凹入部(Einbuchtung) ,該夾持裝置把取出的模部件放進該凹入部去。這點是該 裝置一種構造上特佳且簡單的設計。 此裝置還可進一步設計,使可移動的模部件有一條通 往該凹入部流道,該流道可接一低壓(真空)或一過壓源 。如果來持装置把取出的模製體放進模部件的凹入部去, 則流道接到低壓源。然後,它接到過壓源以鬆開透鏡。如 此可在一循環中製造透鏡,在下一循環將之取出,放在摸 部件上然後從模部件拿掉。這點在該裝置設計成「二循環 」裝置及設計成「單循琛j装置時都可行。 在該裝置的另一贲施例中,模具設有間隔手段,將關 閉狀態時的模的二半模保持小小間隔,故形成一環形缝隙 ,圔缤該模腔並與之相通。 如此,一方面,在交聯時體積的收縮可以衹消,因為 起始材料可經此環形縫隙補充流到模腔中。另方面,如此 -22- 本纸法又度逍用肀占a家煤準(CNS)甲4規格1210X297公釐> .................................................................................裝......................訂.....................線 (請先閲讀背面之注意事項再蜞窝本頁} 經濟部中央標準局Μ工消赍合泎社印5ί 經濟部中央標準局只工消15·合作社印^ A6 ___B6 _ 五、發明説明( >》) 亦可避免在製造模製體時二半模互相頂緊。特別是由於半 模有受機械應力而不可回復地變形之處,向來半模都衹用 一次•如前所述。如果使用本發明装置的實施例,則半模 可使用多次。此外亦可考慮將此裝置進一步設計成使模具 設有撣性手段或調整手段,俥配合交聯時體積收缩使二半 模漸靠近。 特別是依此發明或用上述裝置可製模製體,尤其是光 學透鏡,恃別是陲形眼鏡。 圖六A〜六C所示之本發明裝置偽為了從液體起始料 製陲形眼鏡而設計者,該材料,舉例而言,可受紫外線聚 合或交聯。圖六A中為模具的關閉狀態。模具(1)設在 一容器(10)中,該容器充谋未交聯之液體起始材料。 此外該裝置包含紫外光源(2 a)形式的能源及導光手段 (2b),該導光手段把紫外光源(2a)來的能置呈平 行光束(3)的形式導向模具(1)。這些手段(2a) 可持別包含一悃孔遮板(快門),設在紫外光源(2 a ) 與容器(10)之間。當然該紫外光源(2a)與導光手 段(2b)可合併成單一値軍元。 模具(1)包含二値半模(1 1) (12),它們具 模形模面(13)或(14),該模面一同定出一模腔( 1 5 ),該模腔本身再大決定所要製的皤形眼鏡(CL) 的形狀。上半模面呈凹形,並決定前面及與之連接的邊緣 部位。一般此半模(1 1)稱母半模。下半模(12)之 -23- >纸張尺度適用中a a家谇準(CNS)竽4规格1210 X 297公龙ι f ^ ....................................................................................¥......................•玎..................... 一請先閱請背面之注意事項再蜞窝本頁} A6 B6 38274 五、發明説明(>/ ) 模面呈凸形且決定陳形眼鏡(CL)的後面與基面及與之 連接的邊緣部位。此半模(12) —般稱父半模。 二半模(1 1 ) ( 1 2 0之間的空間以及模腔(1 5 )在整値製造程序中都位於未交聯的起始材料内不論如 何,依本發明一般之構想,至少模腔在充琪時傜完全浸在 未交聯狀態的起始材料内。圖六Β中可看出,上半模本身 在打開狀態並不完全從起始材料(Μ)突出來,半模(1 1)與(12)間的空間經常都保持在容器(10)内之 起始料(Μ )的液面下。因此二半模間的空間,恃別是模 腔,始终與容器(10)内的起始材料(Μ)相通。因此 ,沒有任何時刻會有空氣抱入二半模(11) (12)間 的空間。 如果模腔充滿,且模具關閉(圖六Α),則將它用紫 外線照射,使模製體交聯。 交聯後,將模具打開並將皤形眼鏡(CL)形式的模 製體脱模,從模具拿開並取出。圖六C中,為此目的,設 有示意圖式的夾持裝置(4),如上半模掲起,則夾持裝 置把睡形眼鏡(CL)從父半模(12)拿開(圖六Β) 並將之從模具取出(圖六)。但睡形眼鏡或模製體要從模 具脱模或拿掉,也可用其他方式為之,如其他實施例還要 說明者。陲形眼鏡或模製體取出後,此時可將模具再關閉 並製一個新的睡形眼鏡。 由於依圖六Α〜六C的整製程偽容器(1〇)中的起 -24- 本纸朵尺度逋用中S 3家櫺準(CNS)甲4規格(210χ2974ίί·) ^.......................玎.....................線 一請先閲讀背面之注意事项再填寫本頁} 經濟部中央橒準局R工消ff合作社印¾ A6 B6 238274 五、發明説明( 始材料(Μ)的液面下進行,故不會有空氣抱入二半模( 11) ( 1 2 )間的空間,恃別是不會進入模腔(1 5 ) 。由於模具打開與鼷閉都是在此液面下進行,故模具可較 快關閉,這點在背景技術的方法或裝置是做不到的。故可 有效地並以低成本製造不任何氣泡的皤形眼鏡。 在圖六C所示的實施例中,另外將紫外線的照射侷限 在模腔(15)内的材料,換言之,抵有模腔(15)内 的材料交聯。待別是在環形縫隙(1 6 )〔它環撓模腔( 15)〕中的起始材料以及其餘在容器(1〇)中的起始 材料(Μ)並不施此能置,故不交聯。此處「模腔」一詞 偽指關閑之模具的一種空腔,它被所要製的模製體(特別 是皤形眼鏡)的全部輪廊所定出。故此處開口到模腔中的 環形缝隙不屬於模腔(15)的一部分。 對實用上的實施而言,依圖六Α〜C在模壁(17) 上環形縫隙(16)的部位設有一個遮罩(2 1),它對 所用能量(此處為紫外光)不透過(或至少與模具的透過 性相比其透過性很低),且一直延伸到模腔,除了模腔之 外,把模具的所有其餘部分,空腔或模面(它們與未交聪 且可能過量的起始材料接觸或可接觭)遮蔽使之不受入射 之能置照射。透鏡邊緣部分區域並非利用棋壁構成材料的 界限,而是利這種能引起聚合或交聯作用的射線式其他能 量的空間界限所構成。上半模的钿壁同樣地設有遮罩(2 1),俾防止容器(10)中圍嬈模具的起始材料(M) -2 5 - .....................................................................................^......................,玎......................^. <請先閲讀背面之注意事項再填寫本頁} 經濟部中央標準局Μ工消"合作社印5i 經濟部中央標準局Η工消贽合作社印11 Α6 Β6 五、發明説明(>>) 起交聯作用。 本發明裝置的另一實施例示於圖七A〜liAC。在此 實施例中有一値半模(此處為父半模)利用一容器(10 a)的一壁〔此處為容器底(i〇〇a)〕構成。因此父 半模直接在容器底(l〇〇a)上形成。容器(10a) 中另設有一痼可呈活塞式移動的棋部件(1 1 a),該模 部件可與它對立的容器壁〔此處為容器底(100a)〕 離開再向該容器底移動,且係沿著容器側壁以密封方式移 動。故依此方式可將模具打開或關閉。模部件(1 1 a) 朝向容器底的面(17a)係對應地設計成母半模形式。 在模具關閉狀態時(圖七A)容器底(100a)與模面 (17a)定出模腔(15a)。當然,模部件不一定要 設計成活塞式,如設以一膜片,模半部固定在其上,也是 一樣好。其他改變容積的形式也同樣可考處採用。 在容器(10a)中〔此處偽在容器底(100a) 〕設有一入口 (1 0 1 a),起姶材料經此入口流入模部 件(1 la)與容器底(100a)間的空間。為此目的 .模部件(1 la)與容器底(100a)間的空間一直 與一儲槽(R)接觸。利用入口 (101A)或出口 (1 02A)的泵(PI) (P2)可將起始材料進送到模部 件(1 1A)與容器底(100A)間的空間内或由此空 間離,其中重要的一點是,模部件(1 la)與容器底( 1 0 0 a )間的空間要一直充滿起始材料(Μ ),才不會 -2 6 - 本纸乐尺度逋用中3 3家樣準(CiNS)甲4現格(210x297公龙、 - 裝......................訂.....................線 (請先閲讀背面之注意事項再填窝本頁) A6 B6 23S274 五、發明説明) 有空氣侵入此空間中。所示之泵(P1)及)P2)傜有 一個整合之止回閥,但也可用不具整合止回閥的泵且止回 閥可特別接在泵與容器間,例如,依泵的種類而定可完全 省却這種止回閥。 在模具關閉的埸合(圖七A),將該模具施以紫外線 (3)。此處舉例而言,模具的能量照射係從上面為之。 如此造成交聯。然後將交聪成的模製體(CL)從模具掲 起並從模拿掉。為此,首先利用泵(P1)經入口 (10 la)把起始料供應到容器底(100a)與槙件(1 1 a)之間的空間,活塞形模部件(1 1 a)向上移動(圖 七B)。模製體〔此處呈隱形眼鏡(CL)形式〕此時可 從模具鬆開並從模具取出。這點舉例而言,可利用一種待 別夾持裝置逹成,如圖一所示者然。但陲形眼鏡亦可如以 下所述從模具沖刷出來,效果也一樣好。 然後將可呈活塞式移動的模部件(1 1 a)向下移動 ,而使模部件(1 la)與容器底(100a)間的材料 經出口 (102a)導離。材料的導離作用可利用出口處 所設的泵(P2)達成。 基本上,此處可考慮使該可呈活塞方式移動的模部件 (1 la)抵受經過模部件(1 la)與容器底(1〇〇 a)間進送或導離的起始材料所驅動,如此泵(P1)及 (P2)提供其所需之驅動能量。甚至亦可考慮不設泵, 而用機械方式驅動該可呈活塞方式移動的模部件(1 1 a -2 7- 本纸张尺度逋用中S3 S家棵準(c:iS)甲4峴格(210x297公货1 裝......................訂.....................線 t請先閲讀背面之注意事項再填寫本頁) 炫濟部中央標爭局Μ工消费合作社印11 經濟部中央標準局5Κ工消fl1合作社印¾. A6 B6 五、發明説明(/) ),如此,當向上運動時,起始材料被吸取,當向下蓮動 時,起始材料再壓出來。當然也可採取泵與機械驅動裝置 的組合。 模部件(1 1 a)上設有一遮罩(21 a)。一如在 圖六A〜六C中上半模的情形,它延伸過環形缝隙(16 a)直到模腔(15a)上,且如有必要,還可沿可呈活 塞方式移動之模部件(1 1 a)的側壁延伸。如果此時將 模具施以紫外線(3),則在模腔(15a)部位(且也 抵在此處)發生交聪而形成模製體。其餘區域中〔特別是 環形缝隙(16a)〕的材料及容器(l〇a)中的其他 起始材料不起交聯。至於這種遮罩的材料,製造及安裝方 式基本上與圖六A - C所述者相同。 圖A〜八八C顯示該装置的一實施例,它在原理上與 圖tA〜tC的實施例很相似。然而有一不同點,即,在 圖八A〜八C的實施例中在出口 (102a)未設泵(P 2),而出口 (102a)俱設計成可變形舌片或板或翻 片的形式。在圖八A〜八C的說明中,以下主要對於模製 S〔此處為皤形眼鏡(CL)的脱模箸眼。模腔(15a )的充填作法與圖七A〜七C的實施例相似,偽用泵(p 1)達成。如果模具關閉(圖八A)則隱形眼鏡(CL) 籍整外線(3 )照射模具而交聯形成。 當活塞式模部件(1 1 a )(圖八B )向上移動時, 液狀起始材料經容器底(1 〇〇a)與可活塞式移動的模 _ 2 8 _ 本紙張尺度逄用中國a家樣準(CNS)甲4规210X297公*) 裝......................訂.....................線 <請先閲讀背面之注意事項再填寫本頁) A6 B6 S3827 五、發明説明(ρβ) 部件(1 la)之間流入容器(1 la)。入口 (101 a)可設計成噴嘴或類似之産生流動之手段的形式。如此 ,當經入口進送液醭起始材料時,由於産生物料流而將交 聯成的皤形眼鏡(CL)從模具掲起,且在噴嘴作相關的 設置的場合,就沿出口 (102a)方向沖刷出去。此處 該出口設計成可變形的舌片或板或板的形式。當活塞式模 部件(1 la)向下移動時(圖八C)由於産生之匯力使 舌片向下變形,使出口 (102a)開放,故液讎起始材 料連同皤形眼鏡(CL)可經出口 (102a)沖刷出來 。陲形眼鏡可容纳在一篩(S)中,該篩可鑲液體起姶材 料通過。舉例而言,起始材料可回流並再使用,如有必要 筅做清洗再用。當皤形眼鏡沖刷出來時,將模腔(15a )充以新的起始材料,故可同樣施以紫外線(3)照射交 聯成一新的皤形眼鏡(CL)。 前面提到,將液體起始材料供應到容器(l〇a)中 將陳形眼鏡掲並沖刷出來,在同一循環中再充填該該模腔 (15a),且在模具閭閉狀態時再用紫外線(3)照射 模具使下一値脯形眼鏡(CL)起交聯並製成。故此装置 澡作方式有如「單循環」裝置。在每次循環中〔活塞式模 部件(1 1 a)的向上與向下運動〕製造一値隱形眼鏡並 從模具沖刷出來。 然而也可考處,在第一循環(「製造循璟」)中製造 隱形眼鏡,故將活塞式模部件(1 1 a)向上移.液體起 -29- "iTk ikfL/t it m t a a ^ ^ ( cns I ® 4 % ft- (2 ίο x 29 7 ·ώ· it i 裝......................訂.....................線 (請先閱讀背面之注意事项再填窝本頁) 經濟部t央標準局Μ工消作社.t!,'Ti 經濟部中央«準局:K工消Φ合itlr社印¾ A6 _B6_ 五、發明説明(>/ ) 始材料流過模部件(1 la)與容器底(100a)之間 ,然後模部件再向下移。然後模具在關閉狀態受紫外線( 3)照射,造成交聯作用,製成皤形眼鏡(CL),此時 可在一個特別的第二循琛中(「沖刷循環」)把陲形眼鏡 從模具沖刷出來,而不在此循環中製造一値新的陳形眼鏡 ,而在「單循環」裝置的場合,則再製造一館新的皤形眼 鏡(CL)。因此,要做沖刷,可在「二循環j裝置使用 液雔起始材料,然而亦可使用一種特別的清潔液。在下一 値循環中再使起始材料流入並製下一艏皤形眼鏡(CL) 之前,衹要在沖洗循璟中模具能從内部作特佳的清洗,則 這點很有利。故在圖八A〜八C的實施例中可以做「單循 環」操作(在各循環中製造一値隱形眼鏡)也可做「雙循 環j操作(在第一循環製造一艟鼸形眼鏡,在第二循環將 之沖刷出來並清洗模具)。 本發明裝置的另一實施例示於圔九A〜九C。此實施 例原理亦類似於圖七A〜·tC及圖八A〜八C的實施例, 與該二實施例顯箸不同者在於它包含一値不同設計的可做 活塞式移動的模部件(1 lb)。此外容器(1 〇b)設 計亦顯著不同,即:它的一側壁(103b)設有一凸出 部或凹隙(104b),沿活塞式模部件(1 ib)的蓮 動方向延伸。凹隙(104b)中設有一夾持裝置(4b )。模部件(1 lb)的外壁(1 13b)就在容器(1 Ob)側壁(103b)中的凹隙(i〇4b)設置之處 -30- 本纸張尺度遴用中3闽家懔準(CNS)甲4规烙1210x297公龙> " '" .....................................................................................裝......................訂.....................線 <請先閲讀背面之注意事項再蜞寫本頁) 238274 A6 B6 五、發明説明() 有一凹入部(1 14b)。此外模部件(1 lb)有一流 槽(1 15b),可接到低壓(真空)源或過壓源(P3 )。夾持裝置(4b)同樣可接到此低壓源或過壓源(P 3 )。 藉紫外線(3)照射模具以交聯製成皤形眼鏡的作業 也用和前面圖七A〜七C及圖八A〜八C所述一樣的方式 達成。因此圖九A〜九C的說明主要針對隠形眼鏡(CL )的脱模方式。在模具關閉的情形下將模具用紫外線(3 )照射而造成交聯以製造皤形眼鏡。 然後利用泵(P1)将起始材料泵經模部件(1 lb )與容器底(100b)之間,並將模部件(1 lb)向 上移,此時夾持裝置(4b)從凹隙(104b)經皤形 眼鏡上方樞轉出來。夾持裝置(4b)的夾持盤(40b )上有一孔,此時利用低壓源(P 3 )經該孔施低壓,使 隠形眼鏡(CL)揚起並頂箸夾持盤(40b)被吸住。 如果睡形眼鏡(CL)吸在夾持盤(40b)上,則夾持 .....................................................................................裝......................訂.....................線 {請先閲讀背面之注意事項再蜞窝本頁} 置 裝Unused paper is large; medium a 3 standard (CN'Sl A 4 specifications (210X297 male dragon I installed .......................... ordered ... ................... line (please read the precautions on the back first and then write this page 1 Printed by the Ministry of Economic Affairs Central Standards Bureau, Mgong Consumer Cooperatives 11 238274 A6 B6_ 5 3. Description of the invention (/ ^) Single cycle device. However, in this "single cycle" device, the starting material must be used for flushing, and in the "double cycle j device, it can be considered to use one in the flush cycle. To remove the molded body, a clamping device can be provided to take the cross-linked molded feed out of the mold. For this purpose, in a preferred manner, the container is on a different surface than the shaped surface The container has a protruding part (Ausbuchtung) or a recessed part (Nische), which extends roughly along the moving direction of the movable mold part. The clamping device is provided in the protruding or recessed part. The movable mold part is in An outer wall (which is not opposite to the shaped container wall) has a recess (Einbuchtung), the clamping device puts the removed mold part into the recess. This point is a particularly good and simple structure of the device Design. This device can be further designed so that the movable mold part has a flow path leading to the recess, which can be connected to a low pressure (vacuum) or an overpressure source. If the device is held to take out the molded When the body is put into the concave part of the mold part, the flow path is connected to the low pressure source. Then, it is connected to the overpressure source to release the lens. In this way, the lens can be manufactured in one cycle, and taken out in the next cycle and placed in the mold. The part is then removed from the mold part. This is possible when the device is designed as a "two-cycle" device and as a "single cycle" device. In another embodiment of the device, the mold is provided with spacing means , Keep the second half of the mold in the closed state at a small interval, so an annular gap is formed, and the cavity is connected to it. In this way, on the one hand, the volume shrinkage during crosslinking can only be eliminated because of The starting material can be supplemented to flow into the mold cavity through this annular gap. On the other hand, -22- this paper method is used again and again with a small amount of 1210X297 mm (CNS) A 4 standard 1210X297 mm ..... .................................................. ..................... ..... installed ..................... order ..................... Line (please read the precautions on the back before slurring this page) The Central Standardization Bureau of the Ministry of Economic Affairs, Mong Xiaoyuhehesha Printing 5ί The Central Standardization Bureau of the Ministry of Economics, only the Consumers 15 · Cooperative printing ^ A6 ___B6 _ V. Description of invention ( >》) It is also possible to avoid that the two mold halves are pressed against each other when manufacturing the molded body. Especially since the mold halves are subject to mechanical stress and cannot be deformed irreversibly, the mold halves have always been used only once, as described above. If an embodiment of the device of the invention is used, the half-mold can be used multiple times. In addition, it can be considered to further design the device so that the mold is provided with damping means or adjustment means, and the volume shrinkage during cross-linking will make the two mold halves gradually approach. In particular, according to the invention or the above-mentioned device, a molded body, especially an optical lens, especially a pair of spectacles can be produced. The device of the present invention shown in Figs. 6A to 6C is designed for the purpose of making glasses from liquid starting materials. The material, for example, can be polymerized or cross-linked by ultraviolet rays. Figure 6A shows the closed state of the mold. The mold (1) is set in a container (10) which is filled with uncrosslinked liquid starting material. In addition, the device includes an energy source and a light guide means (2b) in the form of an ultraviolet light source (2a), which guides the energy from the ultraviolet light source (2a) to the mold (1) in the form of a parallel beam (3). These means (2a) can include a perforated shutter (shutter) between the ultraviolet light source (2a) and the container (10). Of course, the ultraviolet light source (2a) and the light guide means (2b) can be combined into a single unit. The mold (1) includes two half-molds (11) (12), which have a mold surface (13) or (14), the mold surface together defines a mold cavity (15), the mold cavity itself It is up to you to decide on the shape of the clam glasses (CL) you want to make. The upper half of the mold surface is concave and determines the front and the edges connected to it. Generally, this half-mold (11) is called the female half-mold. The lower half (12) of -23- > paper size is applicable to the aa family standard (CNS) 竽 4 specifications 1210 X 297 male dragon ^ f ........................ .................................................. ................... ¥ ........................................ ............... Please read the precautions on the back first and then slap this page} A6 B6 38274 V. Description of the invention (> /) The mold surface is convex and determines the age The back of the shape-shaped glasses (CL) is connected with the base surface and the edge part connected with it. This mold half (12) is generally called the parent mold half. The two mold halves (1 1) (the space between 1 2 0 and the mold cavity (1 5) are located in the uncrosslinked starting material during the entire manufacturing process. No matter what, according to the general concept of the invention, at least the mold The cavity is completely immersed in the uncross-linked starting material when filling the cavity. As can be seen in Figure 6B, the upper half mold itself does not completely protrude from the starting material (Μ) in the open state. 1 The space between 1) and (12) is always kept under the liquid level of the starting material (Μ) in the container (10). Therefore, the space between the two mold halves, unlike the mold cavity, is always the same as the container (10) ). The starting materials (Μ) in the) are connected. Therefore, there is no time that air will be caught in the space between the two mold halves (11) (12). If the mold cavity is full and the mold is closed (Figure 6A), then It is irradiated with ultraviolet rays to cross-link the molded body. After cross-linking, the mold is opened and the molded body in the form of lenticular glasses (CL) is demolded, removed from the mold and taken out. Figure 6C, for this purpose There is a schematic clamping device (4). If the upper half is lifted, the clamping device will take the sleeping glasses (CL) away from the parent half (12) (Figure 6B) Take it out of the mold (Figure 6). However, the sleeping glasses or the molded body should be demolded or removed from the mold, and other methods can also be used, as will be explained in other embodiments. After taking out, the mold can be closed again and a new sleeping glasses can be made at this time. Since the whole process of the pseudo-container (10) according to Figures 6A to 6C starts from -24- the paper size is used in S 3 Standards for Home Furnishing (CNS) A 4 (210χ2974ί ·) ^ .............................................. ......... Line 1 please read the precautions on the back and fill in this page} Printed by the Rongxiaoff Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs ¾ A6 B6 238274 V. Description of the invention (starting material (Μ) It is carried out under the liquid surface, so there will be no air entangled in the space between the two mold halves (11) (1 2), otherwise it will not enter the mold cavity (1 5). Because the mold is opened and closed, it is in this liquid It is done under the surface, so the mold can be closed faster, which is not possible with the background method or device. Therefore, it is possible to efficiently and inexpensively manufacture the rimmed glasses without any bubbles. As shown in Figure 6C In the examples, the ultraviolet The material confined in the cavity (15), in other words, resists the cross-linking of the material in the cavity (15). It is the starting point in the annular gap (16) [it loops the cavity (15)] The material and the rest of the starting material (Μ) in the container (10) do not apply this energy, so they are not cross-linked. The term "mold cavity" here refers to a cavity of the closed mold, which is All the contours of the molded body (especially the spectacles) to be made are determined. Therefore, the annular gap opening into the mold cavity is not part of the mold cavity (15). For practical implementation, refer to the figure Six Α ~ C is provided with a mask (21) on the part of the annular gap (16) on the mold wall (17), which is not transparent to the energy used (here is ultraviolet light) (or at least is related to the permeability of the mold Than its permeability is very low), and extends all the way to the mold cavity, except for the mold cavity, all the rest of the mold, the cavity or the mold surface (they are not in contact with and may be excessive starting material contact or may be connected觭) The shielding makes it free from incident energy. The region of the lens edge is not composed of chess walls to form the material boundaries, but is formed by the spatial boundaries of other ray-type energies that can cause polymerization or cross-linking. The tin wall of the upper mold half is also provided with a cover (21) to prevent the starting material (M) of the mold surrounding the container (10)-2 5-............ .................................................. ...................... ^ ........................., 玎 .. .................... ^. < Please read the precautions on the back before filling in this page} Ministry of Economic Affairs Central Standards Bureau Μ 工 消 " Cooperative printed 5i Economy Printed by the Central Standards Bureau of the Ministry of Industry and Engineering Cooperative Society 11 Α6 Β6 5. Description of the invention (> >) plays a cross-linking role. Another embodiment of the device of the present invention is shown in Fig. 7A ~ liAC. In this embodiment, a half-mold (here the parent half) is constructed using a wall of a container (10 a) [here the container bottom (i〇〇a)]. Therefore, the parent mold half is formed directly on the bottom (100a) of the container. The container (10a) is additionally provided with a chess piece (1 1 a) that can move in a piston style, and the mold part can move away from the container wall (here, the container bottom (100a)) opposite to it and move towards the container bottom , And moves in a sealed manner along the side wall of the container. Therefore, the mold can be opened or closed in this way. The mold part (11a) facing the bottom of the container (17a) is correspondingly designed in the form of a female mold half. When the mold is closed (Figure 7A), the cavity (15a) is defined by the container bottom (100a) and the mold surface (17a). Of course, the mold part does not have to be designed as a piston. If a diaphragm is provided, the mold half is fixed on it, which is also as good. Other forms of volume change can also be adopted. In the container (10a) [here pseudo at the bottom of the container (100a)] there is an inlet (10 1 a) through which the starting material flows into the space between the mold part (11a) and the bottom of the container (100a). For this purpose, the space between the mold part (11a) and the container bottom (100a) has been in contact with a storage tank (R). The pump (PI) (P2) at the inlet (101A) or outlet (102A) can be used to feed the starting material into or out of the space between the mold part (11A) and the bottom of the container (100A), where The important point is that the space between the mold part (1 la) and the bottom of the container (1 0 0 a) must always be filled with the starting material (Μ), so that it will not be-2 6-This paper music standard is used 3 3 Sample quasi (CiNS) armor 4 present grid (210x297 male dragon,-outfit ...................... ordered ... .......... line (please read the precautions on the back before filling the nest page) A6 B6 23S274 5. Description of the invention) Air intrudes into this space. The pumps shown (P1) and P2) have an integrated check valve, but pumps without integrated check valves can also be used and the check valve can be specifically connected between the pump and the container, for example, depending on the type of pump This check valve can be completely eliminated. When the mold is closed (Figure 7A), the mold is exposed to ultraviolet light (3). Here, for example, the energy irradiation of the mold is from above. This causes cross-linking. Then, the molded body (CL) made by Satoshi was lifted from the mold and removed from the mold. To this end, firstly, the starting material is supplied to the space between the bottom of the container (100a) and the jig (1 1 a) by the pump (P1) through the inlet (10 la), and the piston-shaped mold part (1 1 a) moves upward (Figure 7B). The molded body (here in the form of a contact lens (CL)) can now be released from the mold and removed from the mold. For example, this can be achieved by using an alternative clamping device, as shown in Fig. 1. But the eyeglasses can also be washed out of the mold as described below, and the effect is equally good. Then, the mold part (11a), which can move in a piston type, is moved downward, so that the material between the mold part (11a) and the bottom of the container (100a) is guided away through the outlet (102a). The material can be separated by the pump (P2) at the outlet. Basically, it may be considered here that the piston-movable mold part (11a) is resisted by the starting material that is fed or guided through the mold part (11a) and the container bottom (100〇a) Drive, so the pumps (P1) and (P2) provide the required driving energy. It may even be considered not to have a pump, but to mechanically drive the piston-movable mold part (1 1 a -2 7- this paper standard is used in the S3 S Jiake standard (c: iS) A 4 Dange (210x297 public goods 1 pack .................... Order ........................... Please read the precautions on the back before filling in this page) Hyunji Central Standards Competition Bureau M Industrial Consumer Cooperative Seal 11 Ministry of Economic Affairs Central Standards Bureau 5Κ 工 Consumer fl1 Cooperative Seal ¾. A6 B6 V. Description of Invention (/)) In this way, when moving upward, the starting material is absorbed, and when moving downward, the starting material is pressed out again. Of course, a combination of pump and mechanical drive can also be used. A shield (21 a) is provided on the mold part (1 1 a). As in the case of the upper mold half in Figures 6A to 6C, it extends through the annular gap (16a) up to the mold cavity (15a), and if necessary, it can also move along the mold part that can be moved in a piston manner ( 1 1 a) The side wall extends. If ultraviolet rays (3) are applied to the mold at this time, the cavity (15a) (and also at this location) will be exposed to form a molded body. The materials in the remaining areas [especially the annular gap (16a)] and other starting materials in the container (10a) cannot afford crosslinking. As for the material of this mask, the manufacturing and installation methods are basically the same as those described in Figs. 6A-C. Figures A to 88 show an embodiment of the device, which is similar in principle to the embodiment of Figures tA to tC. However, there is a difference, that is, in the embodiment of FIGS. 8A to 8C, the outlet (102a) is not provided with a pump (P 2), and the outlet (102a) is designed in the form of a deformable tongue or plate or flap . In the explanations of FIGS. 8A to 8C, the following is mainly for the mold release molds for the molded S (here, the crimson glasses (CL)). The filling method of the mold cavity (15a) is similar to the embodiment of FIGS. 7A to 7C, and the pseudo pump (p 1) is achieved. If the mold is closed (Figure 8A), the contact lens (CL) is irradiated by the external line (3) and cross-linked. When the piston mold part (11a) (Figure 8B) moves upward, the liquid starting material passes through the bottom of the container (100a) and the piston movable mold _ 2 8 _ This paper size is used in China A home sample standard (CNS) A 4 gauge 210X297 male *) installed ...................... ordered ............ ......... line < Please read the precautions on the back before filling this page) A6 B6 S3827 5. Description of invention (ρβ) The parts (1 la) flow into the container (1 la). The inlet (101 a) can be designed in the form of a nozzle or similar means for generating flow. In this way, when the liquid starting material is fed through the inlet, the cross-linked glasses (CL) are lifted from the mold due to the material flow, and the nozzle (102a) is placed along the outlet (102a) ) Direction to wash out. The outlet here is designed in the form of a deformable tongue or plate or plate. When the piston mold part (11a) moves downward (Figure 8C), the tongue is deformed downward due to the generated force, so that the outlet (102a) is opened, so the liquid jelly starting material together with the clam glasses (CL) It can be washed out through the outlet (102a). The glasses can be accommodated in a screen (S), which can be set with liquid materials to pass through. For example, the starting material can be reflowed and reused, if necessary, cleaned and reused. When the oval glasses are flushed out, the cavity (15a) is filled with new starting materials, so ultraviolet rays (3) can also be irradiated and cross-linked to form a new oval lens (CL). As mentioned above, the liquid starting material is supplied to the container (10a) to purge and wash out the spectacles, refill the cavity (15a) in the same cycle, and reuse it when the mold is closed. The mold is irradiated with ultraviolet rays (3) to cross-link and make the next Pro-glasses (CL). Therefore, the bathing method is similar to the "single cycle" device. In each cycle [up and down movement of the piston mold part (1 1 a)], a contact lens is made and flushed from the mold. However, it can also be considered that the contact lens is manufactured in the first cycle ("manufacturing cycle"), so the piston mold part (1 1 a) is moved upward. Liquid starting -29- " iTk ikfL / t it mtaa ^ ^ (cns I ® 4% ft- (2 ίο x 29 7 · ώ · it i installed ...................... ordered ... ............... line (please read the precautions on the back before filling the nest page) Ministry of Economic Affairs t Central Standards Bureau Μ 工 消 作 社 .t!, 'Ti Ministry of Economic Affairs «Pre-registration: K Gongxiao Φhe itlr company print ¾ A6 _B6_ V. Description of the invention (> /) The initial material flows between the mold part (1 la) and the bottom of the container (100a), and then the mold part moves down Then, the mold is irradiated with ultraviolet rays (3) in the closed state, causing cross-linking, and making the glasses (CL). At this time, the glasses can be removed from the special glasses in a special second cycle ("washing cycle"). The mold is flushed out, instead of making a new type of spectacles in this cycle, and in the case of a "single cycle" device, a new kind of spectacles (CL) is made in the museum. "The second cycle j device uses liquid carbohydrate starting materials, but a special Cleaning fluid. Before the starting material is flowed in and made into the next squint-shaped glasses (CL) in the next cycle, it is very advantageous as long as the mold can be cleaned from the inside in the rinse cycle. Therefore, in the embodiments shown in FIGS. 8A to 8C, "single cycle" operation (manufacturing a contact lens in each cycle) or "double cycle j operation (manufacturing a manta lens in the first cycle, In the second cycle, wash it out and clean the mold). Another embodiment of the device of the present invention is shown in Nine A ~ Nine C. The principle of this embodiment is also similar to Figures 7A ~ · tC and Figures 8 A ~ 8C The embodiment, which differs significantly from the two embodiments in that it includes a mold part (1 lb) of different design that can be moved by a piston. In addition, the design of the container (1 〇b) is also significantly different, that is: its one The side wall (103b) is provided with a protrusion or a recess (104b) extending in the direction of the movement of the piston-type mold part (11b). A clamping device (4b) is provided in the recess (104b). The mold part (1 The outer wall (1 13b) of lb) is located where the recess (i〇4b) in the side wall (103b) of the container (1 Ob) -30- In the selection of the size of this paper, 3 Minjia Clinic (CNS) A 4 gauge brand 1210x297 male dragon> " '" ........................ .................................................. ................ installed ........................ ordered ............ ............ Line < Please read the precautions on the back before writing this page) 238274 A6 B6 5. Description of the invention () There is a recess (1 14b). In addition, the mold part (1 lb) has a first-class groove (1 15b), which can be connected to a low pressure (vacuum) source or an overpressure source (P3). The clamping device (4b) can also be connected to this low pressure source or overpressure source (P 3). The operation of making rimmed glasses by irradiating the mold with ultraviolet rays (3) and crosslinking is also achieved in the same manner as described above in FIGS. 7A to 7C and 8A to 8C. Therefore, the descriptions in FIGS. 9A to 9C are mainly directed to the demolding method of the glasses (CL). When the mold is closed, the mold is irradiated with ultraviolet rays (3) to cause cross-linking to manufacture a rimmed lens. Then use the pump (P1) to pump the starting material between the mold part (1 lb) and the bottom of the container (100b), and move the mold part (1 lb) upwards, at this time the clamping device (4b) from the recess ( 104b) pivot out through the top of the rimmed glasses. There is a hole in the clamping disc (40b) of the clamping device (4b). At this time, a low-pressure source (P 3) is used to apply a low pressure through the hole, so that the eyeglass (CL) is lifted up and the clamping disc (40b) is lifted. Was sucked. If the sleeping glasses (CL) are attracted to the clamping disc (40b), then clamping ........................... .................................................. ..... installed ..................... order ..................... Line {Please read the precautions on the back before swatting this page}

1X 1X 4 ( ο 件 1 部 ί 模 隙 , 凹此 到如 回 〇 轉動 植移 再下 } 向 b 再 件器 部容 模與 且 } 中 b ο ο 泵 用 利 料 材 始 起 髏 液 的 間 2 吸 底圔 經濟部中央桴準局Μ工消Φ合泎社卬-51 C 九 } ί 盤 b 件持 4 部夾 ο 模到 1 沿直 ί 上 , 陳 } 中 凹 b > 在 3 b 1 4 1 ο 的 中 4 壁 i b 外隙 1 在凹 1 } 在 ί b 持件 4 保部 {或模 置動在 装滑 } 持 } b 夾 b ο 適 度 尺 " CN '十 家 格 規 公 經濟你中央櫺準局SK工消赍合汴杜印¾ C3S274 a6 ______B6_ 五、發明説明(>/) 外壁上頂住凹入部(1 14b)為止。此時經夾持盤(4 Ob)中的孔施過壓力,使睡形眼鏡(CL)從夾持盤( 40b)鬆開,並放入凹入部(1 14b)中。在隱形眼 鏡(CL)從夾持盤(4〇b)鬆開的同時,經由通往凹 入部(1 14b)的流道施低壓,故隱形眼鏡(CL)可 簡單地從夾持盤(40b)離開故進凹入部(1 14b) 去(圖九A )。 如果模部件(1 lb)向上移,則模部件(1 lb) 的凹入部(1 14b)在容器(l〇b)外(圖九B)。 如果此時經流道(1 15b)施過壓力,則皤形眼鏡(C L)從凹入部(1 14b)鬆開來,且可送去進一步加工 。為此,要恃別注意,側壁(103b)亦仍可再向上延 伸•且可具另一凹隙,皤形眼鏡(CL)可放進去或沖刷 進去。如此,模部件(1 lb)可做更好的導引,且它沿 容器壁滑動的密封面更佳。 為了施過壓或低壓,在圖九A〜九C中設有泵(P3 ),其過壓接頭(HP)或低壓接頭(NP)各依可作活 塞式移動的模部件的位置而與流道(1 15b)或夾持盤 (40b)中的孔連通。泵(P3)可從儲槽(R)(起 始材料在其中準備)吸取起始材料,藉起始材料流動産生 所需壓力。在圖九A〜九C中,在入口 (10 1b)與出 口 (120b)分別顯示二個儲槽,泵(P1)或(P2 )與(P 3 )伸入這些儲槽内.然而,當然它們也可為同 -32-1X 1X 4 (ο piece 1 part ί die gap, concave to the back like this. Rotate the planting and then down} to b the part of the container part mold and the middle} b ο ο between the material used for the pump and the skull fluid 2 Suction bottom 圔 Ministry of Economic Affairs Central Bureau of quasi-bureau Μ 工 消 ΦHe Lingshe 卬 -51 C nine} ali disk b pieces hold 4 clips ο die to 1 along straight lining, Chen} concave concave b > in 3 b 1 4 1 ο the middle 4 wall ib outer gap 1 in the concave 1} in the ί b holder 4 protection department {or the mold is moved in the installation and sliding} holder} b clip b ο moderate ruler " CN 'ten standard public economy Your central bureau of quasi-bureau SK works to eliminate the dou du ¾ C3S274 a6 ______B6_ V. Description of the invention (> /) Until the concave part (1 14b) is pressed on the outer wall. The hole is pressed to release the sleeping glasses (CL) from the clamping disc (40b) and placed in the recess (114b). The contact lenses (CL) are released from the clamping disc (40b) At the same time, the low pressure is applied via the flow path to the recess (114b), so the contact lens (CL) can simply leave the recess (114b) from the clamping disc (40b) (Figure 9A). If the mold part (1 l b) Move upward, the concave part (1 14b) of the mold part (1 lb) is outside the container (10b) (Figure 9B). If pressure is applied through the flow channel (1 15b) at this time, the shape The spectacles (CL) are released from the recess (114b) and can be sent for further processing. To this end, pay special attention to that the side wall (103b) can still extend upwards • and can have another recess, 皤Shaped glasses (CL) can be put in or washed in. In this way, the mold part (1 lb) can be better guided, and its sealing surface that slides along the container wall is better. In order to apply pressure or low pressure, in Figure 9 A ~ 9C is equipped with a pump (P3), and its overpressure connector (HP) or low pressure connector (NP) each depends on the position of the mold component that can be moved in a piston type, and is connected to the flow channel (115b) or the clamping disc ( The hole in 40b) is connected. The pump (P3) can suck the starting material from the storage tank (R) (where the starting material is prepared), and generate the required pressure by the flowing of the starting material. In Figures 9A to 9C, Two storage tanks are shown at the inlet (10 1b) and the outlet (120b) respectively, and the pumps (P1) or (P2) and (P 3) extend into these storage tanks. However, of course they can also be the same as -32-

本纸乐尺度通用中3! 3家挣準(C*N S) 7 4規格(210 X 2 9 7公釐I ί &lt; ...............................................................裝......................訂.....................線 t請先Μ請背面之注意事項再填寫本頁} 經濟部中央標準局Μ工消#合作社印¾ -38274_^_ 五、發明説明( 樣的一鏑儲槽。 此處還要注意,依圖九A〜九C的實施例可呈「單循 環j裝置以及「雙循環」裝置的方式操作。總之,在「單 循環」裝置必須能經常使起始材料流入容器(1 0 b )。 在「雙循環」裝置則係在第二循環(此循環中亦將皤形眼 鏡拿掉)供應清潔液。 此外,明顯地,圖式所示的裝置,也可不探單一腔, 而包含數痼腔,故在一循琿中可同時製造數痼皤形眼鏡。 這種變更方式特別有效率。 此外,在具活塞式模部件的變更方式中,可將通過流 作控制,使得首先活塞式模部件以機械方式施力,且,該 起材料在進送時,略延理地釋放到容器中去。這點對於用 泵或用機械方式驅動活塞的變更方式都適用。利用這種指 施,在容器中,在進送時可産生低壓,在導離時可産生過 壓,或者可如此廣泛地改變容器的壓力。 此外亦可考應一種變更方式,其中循環的數目(在此 數目的循環中,各製造一値皤形眼鏡)像可變者。例如, 一感測器可檢出是否一隠形眼鏡亦已實際上沖刷出來,且 衹有當戚測器檢出這種沖刷出來的陲形眼鏡,模具才完全 關閉並製造一個新的睡形眼鏡。如果戲測器未檢出冲刷出 來的皤形眼鏡,則模具组缜沖刷,直到陲形眼鏡從模具沖 刷出來為止。 做陲形眼鏡所用的,能用紫外光照射交聯的材料.舉 -33- .....................................................................................装......................訂.....................線 &lt;請先閲讀背面之注意事項再埸寫本頁) 本紙張尺度週用中國S家蜞準(CNS)甲4規格(210X297公釐) 娌濟部中央樣準局只工消费合作社印% 23S274This paper music standard is common in 3! 3 home earning (C * NS) 7 4 specifications (210 X 2 9 7 mm I ί & lt ... .................. ....................................... Pretend ... .................. Order ............................................. line t please first please note the back Fill in this page again} Printed by the Central Standards Bureau of the Ministry of Economic Affairs # 工 工 社--38274 _ ^ _ V. Description of the invention Operate in the manner of "single cycle j device" and "double cycle" device. In short, in the "single cycle" device, the starting material must always be able to flow into the container (1 0 b). In the "double cycle" device, it is the second Circulation (the rimmed glasses are also removed in this cycle) to supply the cleaning solution. In addition, obviously, the device shown in the figure may not include a single cavity, but contains several cavities, so it can be manufactured in one cycle. This is a particularly efficient way. In addition, in the modification method with a piston-type mold part, the flow can be controlled so that the piston-type mold part first applies mechanical force, and the The raw material is released into the container slightly while feeding. This is applicable to the changing method of driving the piston by a pump or mechanically. With this kind of finger application, in the container, it can be generated during feeding. Low pressure, which can produce overpressure when deviating, or the pressure of the container can be changed so widely. In addition, a modification method can be taken into account, in which the number of cycles (in this number of cycles, each of them makes a zigzag lens) Like variable ones. For example, a sensor can detect whether a pair of glasses has actually been washed out, and only when the Qi detector detects such washed out glasses, the mold is completely closed and a New sleeping glasses. If the flushing glasses that are washed out are not detected by the tester, the mold set is rinsed until the glasses are washed out of the mold. The glasses used for the glasses can be crosslinked with ultraviolet light. The material. Ju-33- ................................................. .................................... Pretend ....... ............... Order ..................... Line <Please read the notes on the back first Then write and drinking places on this page) this week with Chinese Paper-scale quasi-S family trilobata (CNS) A 4 size (210X297 mm) kind of quasi-central office OilPainting Ministry of Economy Co-op work only printed% 23S274

Bo 五、發明説明(多/) 例而言,可用為此目的多方使用的HEMA (羟基乙基甲 基丙烯酸酯)或聚HEMA,持別是與一種適當交聯劑( 例如乙撐乙二醇二甲基丙烯酸酯)混合者,對於其他槙製 髏,各依使用目的,可用其他可交聯材料,其中,要達成 交聯作用,各依可交聯材料種類而定,基本上也可用其他 能量形式,例如電子束,-射線,熱能等。在製造隠形 眼鏡時,一般用可用紫外光交聯的起始材料,但不是非如 此不可。 做起始材料者,依本發明另一待點,偽用特殊的前聚 合物,持別是以含有環形乙缩ϋ基與可交聯基的聚乙烯醇 為基礎者。 以聚乙烯醇為基礎的陲形眼鏡傜習知者。例如歐洲專 利ΕΡ2 1 6, 074發表的皤形眼鏡含聚乙烯醇,該聚 乙烯醇具有經胺基甲酸酯基連接的(甲基)丙烯酸基。Ε Ρ 1 89, 375提到用聚環氣樹脂交聯成之聚乙烯醇製 的陲形眼鏡。 此外還有一些已知的特別乙縮醛,它們含可交聯的基 。就這方面的例子有ΕΡ201, 6 9 3. Ε Ρ 2 1 5 , 245,ΕΡ211, 432。在 ΕΡ201, 693 中 提到Cz — Ci i的不分枝醛的乙縮醛,它們的末端帶有 胺基,該胺基用_C3 — C2 4烯式不飽和的有機基取代 。此有機基有一種官能基,會從氮原子拉電子,此處,此 #式不飽和官能基可聚合。EP20 1, 693中也申請 -34- 本紙乐尺度逋&quot;^國围家蟢準(CN'S)甲4峴格(210x 297公龙, &quot;—&quot; I請先閱讀背面之注意事項再填寫本頁} .裝 .訂 A6 B6 238274 五、發明説明(^夂) 了上述恃點之具一値1,2 —二醇,—値1,3 —二醇, —値聚乙烯醇或一餓維素的乙縮醛的反應産物。然而這種 産物並未具體說明。 如果E P20 1,693的乙縮醛之一主要例如用聚 乙烯醇來說明,如該專利申請案實例17的情形,則這種 可經其烯基交聯的乙縮醛舉例而言,首先與乙烯乙酸酯共 聚合。然後將如此所得的共聚物與聚乙烯醇作用,^到一 種含37%固體的乳液· pH值5. 43,黏度1 164 〇 c p 〇 與此不同者,本發明係針對含1, 3二醇基本構架, 其中某些百分比的1, 3—二醇單位改性成一種1, 3— 二噁烷,該二噁烷在2—位置有一艏可聚合的但未聚合的 剩餘基。此可聚合的剩餘其待別為一種胺基烷基剩餘基, 有一可聚合基结合在其氮原子上。本發明同樣地開於上述 前聚合物的交聯之均聚物或共聚物,製造此新穎前聚合物 的方法,及由此所得的均聚物及共聚物,由該均聚物或共 聚物製的模製體,特別是由此均聚物或共聚物製的陲形眼 鏡,以及利用該均聚物或共聚物製陲形眼鏡的方法。 本發明的前聚合物待別指一種分子量至少約2 0 0 0 的聚乙烯醇的衍生物,它含0. 5〜80% (相對於聚乙 烯醇的羥基數目)的式(I)的單位: -35- 本蚨咏又度:兔;厂中函围家硌準(CNS丨甲4現格(210X297公货》 ......................................................................................裝......................訂.....................線 (請先閲讀背面之注意事項再填寫本頁j 經濟部申央標準局S工消&quot;合作社印製 238274 A6 B6 五、發明説明( 0. •0Bo V. Description of the invention (multiple /) For example, HEMA (hydroxyethyl methacrylate) or poly HEMA used for this purpose may be used, except for a suitable crosslinking agent (such as ethylene glycol Dimethacrylate) blender, for other skeletons, each cross-linkable material can be used according to the purpose of use Energy forms, such as electron beams, -rays, thermal energy, etc. In the manufacture of horn-shaped glasses, starting materials that can be cross-linked with ultraviolet light are generally used, but this is not absolutely necessary. As a starting material, according to another aspect of the present invention, a pseudo-prepolymer is used, which is based on a polyvinyl alcohol containing a cyclic ethylidene group and a crosslinkable group. A person who knows the shape of glasses based on polyvinyl alcohol. For example, the European patent EP 2 1 6, 074 published Otata glasses containing polyvinyl alcohol, the polyvinyl alcohol having a (meth) acrylic acid group connected by a urethane group. EP 1 89, 375 mentions the glasses made of polyvinyl alcohol crosslinked with polycyclic gas resin. There are also some known special acetals, which contain crosslinkable groups. Examples in this regard are EP201, 6 9 3. EP 2 15, 245, EP211, 432. In EP201, 693, the acetal of Cz-Cii non-branched aldehyde is mentioned, and they have an amine group at the end, which is substituted with a _C3-C2 4 ethylenically unsaturated organic group. This organic group has a functional group that pulls electrons from the nitrogen atom. Here, this # type unsaturated functional group can be polymerized. EP20 1, 693 is also applied for -34- The size of this paper music &quot; ^ Guowei Family House (CN'S) Jia 4 Dange (210x 297 male dragon, &quot; — &quot; This page}. Binding. Binding A6 B6 238274 V. Description of the invention (^ 夂) The above mentioned points are one of 1,2-diol, —1,3-diol, —polyvinyl alcohol or one hungry The reaction product of the acetal of Veso. However, this product is not specified. If one of the acetals of EP 20 1,693 is mainly described with, for example, polyvinyl alcohol, as in the case of Example 17 of the patent application, For example, this acetal that can be cross-linked by its alkenyl group is first copolymerized with ethylene acetate. The copolymer thus obtained is then reacted with polyvinyl alcohol to a 37% solids emulsion. pH value 5.43, viscosity 1 164 〇cp 〇 Different from this, the present invention is directed to the basic framework containing 1, 3 diol, of which a certain percentage of 1, 3-diol units are modified into a 1, 3- Dioxane, the dioxane has a residue which is polymerizable but not polymerized at the 2-position. This polymerizable residue is to be distinguished as an amine The remaining group of the alkyl group has a polymerizable group bonded to its nitrogen atom. The present invention is also based on the cross-linked homopolymer or copolymer of the aforementioned prepolymer, a method for manufacturing this novel prepolymer, and from this The resulting homopolymers and copolymers, molded bodies made of the homopolymers or copolymers, in particular, the glasses made of the homopolymers or copolymers, and the use of the homopolymers or copolymers Method of forming glasses. The prepolymer of the present invention refers to a derivative of polyvinyl alcohol having a molecular weight of at least about 200, which contains 0.5 to 80% (relative to the number of hydroxyl groups of polyvinyl alcohol) of the formula (I) Unit: -35- Ben Fu Yong Duo: Rabbit; Hanzhong Weijia in the factory (CNS 丨 A4 present style (210X297 public goods) ................... .................................................. ...................... installed ........................ ordered ... ................. line (please read the precautions on the back before filling in this page. J Printed by the Ministry of Economic Affairs Shenyang Standards Bureau S & C Co., Ltd. 238274 A6 B6 V. Description of invention (0. • 0

CH (I) ,R1CH (I), R1

RR

N R2 經濟部中央標準局^工消资合泎社卬11 其中R表示含多可達8掴的磺原子的低烷撐,R1表 示氫或低烷基,R2為一種烯式不飽和,吸引電子的可共 聚剩餘基,宜含多可達25傾的硝原子。 R2舉例而言,偽表示式R3 — C0 —的一種烯式不 飽和的丙烯醛剩餘基,其中R3為— C2 4的不飽和 可共聚剩餘基,尤其是C2 _C8 ,且以C2 _C4為佳 。在另一實施例中,剩餘基R2表示式(H)的一種剩餘 基: -CO-NH - ( R 4 - NH-CO-O)^ - R 5 -0-C0-R3 ( Π ) 其中q表示0或1 , R4與互不相干地表示 一 C8的低撐,C6 2的芳撐•一種飽和C6 _C X。環脂肪族基,c7 -C» 4的芳撐烷撐或烷撐芳撐· 或Ci 3 - Ci 6的芳撐烷撐芳撐,而其中R3與前面所 述意義相同。 因此本發明的前聚合物特別指一種分子量至少約2 0 〇0的聚乙烯醇衍生物,它含約〇. 5〜約80% (相對 於聚乙烯醇的羥基數目)的式(m)的單位: -3 6 - .................................................................................裝......................訂......................線 {請先閱讀背面之注意事項再蜞寫本頁) 衣纸汲尺度遇用中遏函家炸非(CN’S丨甲4峴恪210x297公货) 238274 A6 B6 五、發明説明( 、CH- 〇\ch/° (ΠΙ) .R1 R. V\[C0-NH-(R4-NH-C0-0)q-R5-0L-C0-R3 其中R表示低烷撐,R1表示氫或低烷基,P為數目 0或1, q為數目0或1, R3為一 c2-C8烯式不飽 和可共聚基,R4與R5互不相干地表示C2 — C8的低 烷撐,C6 —(:^ 2的芳撐,C6 -Ci 〇飽和二價環脂 肪烴基,C7 — Ci 4芳撐烷撐或烷撐芳撐,或Ci 3 — Ci 6的芳撐烷撐芳撐。 低烷撐R宜含多可達8鮪的碩原子,且可為直鍵或分 枝者。適當的例子包括辛撐,己撐,戊撐,丁撐,丙撐, 乙指,甲撐,2 —丙撐,2 —丁撐,或3 —戊撐,低撐R 含多可逹6®的碩原子較好,尤其是多可達4傾的磺原子 。特佳的例子為甲撐與丁撐。 R1宜表示氫或含多可達7痼的碩的低烷,待別是4 個碩,最好是氫。 低撐撐R4或Rs宜為C2 _C6者,特別是直鐽者 。適當的例子包括丙撐,丁撐,己撐,二甲基乙撐,最好 是乙撐。 芳撐R4或R5宜為苯撐.它可為未取代者或低级烷 -37- i ^:…...............................................................................裝......................訂.....................線 {請先閱讀背面之注意事項再蜞寫本頁) 本纸張义度逋闭中^沒家堞非(CNSj甲4觇格(21〇χ297公殳 A6 B6 S38274 五、發明説明(4 ) 基或低烷氣基取代者,特別是1, 3 —苯撐,1, 4 —苯 撐或甲基一 1, 4 一苯撐。 —種飽和的二價環狀脂肪烴基R4或R5宜為環己撐 或環己撐低烷撐,例如:環己撐甲撐,它可為未披取代者 或被一個或數個甲基的基團取代,例如三甲基環己撐甲撐 ,二價的異佛爾酮剩餘基。 烷撐芳撐或芳撐烷撐R4或R5的芳撐單位宜為苯撐 ,可為未取代或被低烷基或低烷氣基取代,其烷撐單元宜 為低烷撐,如甲撐或乙撐,特別是甲撐。因此最好這種剩 餘基R4 SRS為苯撐甲撐或甲撐苯撐。 芳撐烷撐芳撐宜為苯撐低烷按苯撐,有多可達4個的 硪原子在該烷撐單位中,例如苯撐乙捜苯撐。 剩餘基R4與R5宜互不相干地表示C2 _C6的低 芳撐,苯撐(它可為未取代者或被低烷基取代),環己撐 或環己撐低烷撐(它可為未取代或被低烷基取代者),苯 撐低烷撐,低烷撐苯撐,或苯撐低烷撐苯撐。 「低烷」的「低」字,在本發明範畴中,用在剩餘基 與化合物方面,如不另外待別指明,則係指該剩餘基或化 合物有多可達7個的碩原子,最好為多可達4個的磺原子 0 低烷基宜具有多可達7値的碩原子,最好多可逹4値 ,例如:甲基,乙基,丙基,丁基或第三丁基。 低烷氧基宜具多可達7傾磺原子,最好多可逹4⑽, -3 8 _ H气:尺度Λ用中3囡家捣準(CNS )甲4峴格(210x 297公货) &quot; &quot; ......................1T.....................線 &lt;請先閲讀背面之注意事項再填寫本頁) 經濟部中央桴準局Η工Λ'φ合itir社印¾ A6 B6 238274: 五、發明説明($厶) 例如:甲氣基,乙氧基,丙氧基,丁氣基,或第三丁氧基 0 C2 — c2 4的烯式不飽和可共聚剩餘基R3宜為c 2 — C2 4的烯基,尤其是c2 _C8的烯基,最好為C z -C4的缔基,例如:乙稀基,2 -丙烯基,3 —丙烯 基,2_ 丁烯基,己烯基,辛烯基,十二烯基最好R2表 示乙烯基或丙烯基,因此基一 C0 — R3表示丙烯酸 或甲基丙烯酸的丙烯醯基剩餘基。 如果q為1,則二價基一R4 _NH_CO — 0 —存 在,如q為0,則不存在。q為0的前聚合物較佳。 如果P為1,則二價基—C0 — NH — (R4 -NH -C 0 - 〇 ) -R5 _0 -存在,如P為0則不存在。 P為0的前聚合物較佳。 P表示1的前聚合物中,指數q宜為〇,最好的前聚 合物中,P為1,指數q為〇, R5為低烷撐。 因此本發明一種較佳之前聚合物特別為一種分子量至 少約2000的聚乙烯醇的衍生物,它含約〇. 5〜约8 0¾ (相對於聚乙烯酸的羥基數目)式(®)的單位,其 中R為含多可達6鏑之磺原子的低烷撐,p為〇, R3為 C2 — Ce的嫌基。 因此本發明另一種較佳前聚物特別偽一種分子量至少 约2000的聚乙烯醇的衍生物,它含約0. 5〜约80 % (相對於聚乙烯醇的羥基數目)式(®)的單位,其中 -39- 本紙張尺度边用t a a家樣準(CNS)甲4覘格(210X297公;¢) 裝......................tr.....................I (請先閲讀背面之注意事項再蜞寫本頁) 經濟部中央標準局Μ工消«;合作社印11 五、發明説明(;^7) R振示含多可達6個之磺原子的低烷撐,P表示1, q表 示0, R5為C2 — C6的低烷撐,R3為C2 — c8的 烯基。 因此本發明又一種較佳前聚合物特別為一種分子量至 少约2000的聚乙烯醇衍生物,它含約0. 5〜约80 % (相對於聚乙烯醇的羥基數目)的式(m)的單位,其 中R為含多可達6値的硝原子的低烷撐,P為1, q為1 ,R4為C2 — C6的低烷撐,苯撐(可為未取代者或披 低烷基取代者),環己撐或環己撐低烷撐(可為未取代者 或被低烷基取代者),苯撐低烷撐,低烷撐苯撐,或苯撐 低烷撐苯撐,Rs為(:2 - C6低烷撐,R3為c2 —C s的嫌基。 本發明的前聚合物為分子是至少約2 0 0 0的聚乙烯 醇衍生物,它含約〇. 5〜約80% (相對於聚乙烯醇之 羥基數目)的式(®)的單位,特別是1〜50%,尤其 是約1〜25%,更好約為2〜15%,最好約3〜10 %,依本發明用於製隱形眼鏡的前聚合物特別含有約〇. 5〜25% (相對於聚乙烯醇的羥基數量)的式(m)的 單位,特別是約1〜1 5 % ,尤以約2〜1 2 %為佳。 經濟部中央標準局只工消&quot;合作钍印&quot; {請先閱讀背面之注意事項再填寫本頁) 可依本發明衍生的聚乙烯醇之分子量宜為至少1 〇〇 00。該聚乙烯醇之分子量上限為1, 〇〇◦, 〇〇〇。 該聚乙烯醇的分子量宜為300, 000,恃別是约1〇 0, 000,最好可達約50, 000。 -40- 本纸張尺度適用中闽國家桴準(CNS)甲4規格(210X 297公龙} &lt;8827 A6 B6 五、發明説明() 一般,本發明適合的聚乙烯醇主要具聚(2 __羥基) 乙撐構造。然而依本發明衍生的聚乙烯醇也可具有1 , 2 一乙二醇形式的經基,例如1,2 —二經基乙搜的共聚單 位(舉例而言,它們可利用乙烯乙酸酯乙烯撐磺酸酯共聚 物作鹾水解而得)。 此外,依本發明衍生的聚乙烯醇亦可含有少量的(例 如多可達20%,最好不超過5%)的乙撐,丙撐,丙烯 醯胺,甲基丙烯醛胺,二甲基丙烯醯胺,羥基乙基甲基丙 烯酸酯,甲基甲基丙烯酸酯,乙基丙烯酸酯,乙烯基吡咯 烷_,羥基乙基丙烯酸酯,烯丙基醇,苯乙烯的共聚物單 元或其他類似之一般常用的共聚物。 可使用市售的聚乙烯醇,例如Air Pro ducts公司的 Vinol ® 107(分子量= 22000 〜3 1 000· 98 〜9 8. 8% 水解),Polysciences 4397 (分子量=2 5000, 98. 5% 水解),Chan Chun 的 BF 14, 杜邦的Elvanol®,Unitika的U F - 1 2 0,赫司待的 Mo viol® 4-88 ,10-98及2 0-98。其他廠商如日本合成( .............................................................-.....................裝......................訂.....................線 (請先閲讀背面之注意事項再填窝本頁) 多 山 孟N R2 Central Bureau of Standards of the Ministry of Economic Affairs ^ Industry, Consumers and Investment Cooperative Society 11 where R represents a low alkylene group containing up to 8 slap sulfon atoms, R1 represents hydrogen or a lower alkyl group, R2 is an ethylenically unsaturated, attractive The electron-copolymerizable residual group should contain up to 25 nitrile atoms. For example, R2 pseudo-represents an ethylenically unsaturated acrolein residue of formula R3 — C0 —, where R3 is an unsaturated copolymerizable residue of —C2 4, especially C2 _C8, and preferably C2 _C4. In another embodiment, the remaining group R2 represents a remaining group of formula (H): -CO-NH-(R 4-NH-CO-O) ^-R 5 -0-C0-R3 (Π) where q Represents 0 or 1, R4 and uncorrelated with each other means a C8 low support, C6 2 aromatic support • A saturated C6 _C X. Cycloaliphatic group, c7 -C »4 aralkylene or alkylene arylene · or Ci 3-Ci 6 aralkylene arylene, wherein R3 has the same meaning as described above. Therefore, the prepolymer of the present invention particularly refers to a polyvinyl alcohol derivative with a molecular weight of at least about 200, which contains about 0.5 to about 80% (relative to the number of hydroxyl groups of polyvinyl alcohol) of formula (m) Unit: -3 6-................................................. ............................... Pretend ............ .......... order ...................... line (please read the precautions on the back before writing this page) The Ji-scale encounter with the Chinese Confinement Letters (CN'S 丨 A4 Xianke 210x297 public goods) 238274 A6 B6 V. Description of the invention (, CH- 〇 \ ch / ° (ΠΙ) .R1 R. V \ [C0-NH -(R4-NH-C0-0) q-R5-0L-C0-R3 where R represents lower alkylene, R1 represents hydrogen or lower alkyl, P is the number 0 or 1, q is the number 0 or 1, R3 is A c2-C8 ethylenically unsaturated copolymerizable group, R4 and R5 do not coherently represent C2-C8 low alkylene, C6- (: ^ 2 arylene, C6-Ci 〇 saturated divalent cyclic aliphatic hydrocarbon group, C7 — Ci 4 aralkylene or alkylene arylene, or Ci 3 — Ci 6 aralkylene arylene. Low alkylene R should contain up to 8 tuna atoms, and can be straight or branched Suitable examples include Xin Zhu, Support, pentylene support, butyl support, propyl support, B finger, armor support, 2-propylene support, 2-butylene support, or 3-pentylene support, low-supporting R containing more than 6 atoms of the atom is better, especially It can be up to 4 sulphur atoms. Particularly good examples are methylene and butylene. R1 should preferably represent hydrogen or a low-alkane containing up to 7% of the total, except for 4 large-scale, preferably hydrogen. Low The support R4 or Rs is preferably C2_C6, especially straight-chain ones. Suitable examples include propylene, butylene, hexylene, dimethylethylene, preferably ethylene. Arylene R4 or R5 is preferably benzene It can be unsubstituted or lower alkane-37-i ^: ............................................. ............................................. installation .. ............................................ line {please read the note on the back first Matters are written on this page again.) This paper is closed to justice ^ No family stubborn (CNSj A 4 target grid (21〇 × 297 Gong Shi A6 B6 S38274. V. Description of the invention (4) Substituted by a group or a low alkyl group, especially It is 1, 3-phenylene, 1, 4-phenylene or methyl-1, 4-phenylene. — A saturated divalent cyclic aliphatic hydrocarbon group R4 or R5 is preferably cyclohexylene or cyclohexylene lower alkylene For example: methylene cyclohexylene, which may be unsubstituted Phi unsubstituted or substituted by one or several methyl groups, such as trimethylsilyl methylene cyclohexylene, a divalent radical remaining isophorone. The arylene unit of the alkylene arylene or aralkylene R4 or R5 should be phenylene, which can be unsubstituted or substituted by a lower alkyl group or a lower alkyl gas group, and the alkylene unit should be a low alkylene group, such as methylene Or B support, especially A support. Therefore, it is preferable that this residual group R4 SRS is phenylene methylene or methylene phenylene. The arylene alkylene arylene is preferably a phenylene low-alkane phenylene, and there can be as many as 4 atoms in the alkylene unit, such as phenylene vinylene phenylene. The remaining groups R4 and R5 are preferably independent of C2_C6 low arylene, phenylene (which can be unsubstituted or substituted by lower alkyl), cyclohexylene or cyclohexylene low alkylene (it can be Substituted or substituted by low alkyl), phenylene low alkylene, low alkylene phenylene, or phenylene low alkylene phenylene. The word "low" of "low alkane", in the context of the present invention, is used in terms of residue groups and compounds. Unless otherwise specified, it means that the residue group or compound has up to 7 main atoms, Preferably it is up to 4 sulfo atoms. Lower alkyl preferably has up to 7 atoms, preferably up to 4 atoms, for example: methyl, ethyl, propyl, butyl or tertiary Butyl. Low alkoxy groups should have up to 7 pour sulphur atoms, preferably up to 4⑽, -3 8 _ H gas: scale Λ used in the Chinese government (CNS) Jia 4 Dange (210x 297 public goods) &quot; &quot; ................ 1T ..................... Line &lt; Please read the precautions on the back and then fill out this page) Printed by the Central Bureau of Economic Affairs of the Ministry of Economic Affairs H Gong Λ'φhe itir ¾ A6 B6 238274: V. Description of the invention ($ 厶) For example: Methyl, ethoxy , Propoxy, butanyl, or the third butoxy 0 ethylenically unsaturated copolymerizable residue R 3 C 2-C 2 4 is preferably C 2-C 2 4 alkenyl, especially C 2 _C8 alkenyl, most It is preferably an alkenyl group of C z -C4, for example: vinyl, 2-propenyl, 3-propenyl, 2-butenyl, hexenyl, octenyl, dodecenyl, preferably R2 represents vinyl or Propylene, so the radical C0-R3 represents the remaining acryloyl group of acrylic acid or methacrylic acid. If q is 1, then the divalent radical R4_NH_CO — 0 exists, if q is 0, then it does not exist. A prepolymer with q being 0 is preferred. If P is 1, the divalent group -C0-NH-(R4 -NH -C 0-〇) -R5 _0-exists, if P is 0, it does not exist. Prepolymers with P being 0 are preferred. In the prepolymer where P represents 1, the index q is preferably 〇. In the best prepolymer, P is 1, the index q is 〇, and R5 is low alkylene. Therefore, a preferred prior polymer of the present invention is in particular a derivative of polyvinyl alcohol having a molecular weight of at least about 2000, which contains about 0.5 to about 8 0¾ (relative to the number of hydroxyl groups of polyvinyl acid) units of formula (®) , Where R is a low alkylene group containing up to 6 dysprosium sulfon atoms, p is 〇, and R3 is a C2-Ce suspect group. Therefore, another preferred prepolymer of the present invention is particularly a derivative of polyvinyl alcohol having a molecular weight of at least about 2000, which contains about 0.5 to about 80% (relative to the number of hydroxyl groups of polyvinyl alcohol) formula (®) Unit, of which -39- This paper scale edge is packed with taa home sample standard (CNS) A 4 target grid (210X297 g; ¢) ........................ .tr ........................ I (Please read the notes on the back before writing this page) Central Bureau of Standards, Ministry of Economic Affairs Μ 工 消 «; Printed by the cooperative 11 5. Description of the invention (; ^ 7) R shows low alkylene containing up to 6 sulfon atoms, P represents 1, q represents 0, R5 represents C2-C6 low alkylene, R3 represents C2- c8 Of alkenyl. Therefore, another preferred prepolymer of the present invention is in particular a polyvinyl alcohol derivative with a molecular weight of at least about 2000, which contains about 0.5 to about 80% (relative to the number of hydroxyl groups of the polyvinyl alcohol) of formula (m) Units, where R is a low alkylene containing up to 6 nitrile atoms, P is 1, q is 1, R4 is a C2-C6 low alkylene, phenylene (may be unsubstituted or lower alkyl Substituted), cyclohexylene or cyclohexylene low alkylene (which can be unsubstituted or substituted by low alkyl), phenylene low alkylene, low alkylene phenylene, or phenylene low alkylene phenylene, Rs is (: 2-C6 low alkylene, R3 is a suspected group of c2-C s. The prepolymer of the present invention is a polyvinyl alcohol derivative whose molecule is at least about 2000, which contains about 0.5 5 ~ About 80% (relative to the number of hydroxyl groups of polyvinyl alcohol) of the unit of formula (®), especially 1 to 50%, especially about 1 to 25%, more preferably about 2 to 15%, preferably about 3 to 10%, the prepolymer used for making contact lenses according to the present invention particularly contains about 0.5 to 25% (relative to the number of hydroxyl groups of polyvinyl alcohol) of the unit of formula (m), especially about 1 to 15% , Especially about 2 ~ 12% is better. The Central Bureau of Standards only works for "cooperative thorium printing" (please read the precautions on the back before filling out this page). The molecular weight of polyvinyl alcohol that can be derived according to the invention should preferably be at least 100,000. The upper limit of the molecular weight of the polyvinyl alcohol is 1,000, 〇〇〇. The molecular weight of the polyvinyl alcohol is preferably 300,000, or about 100,000, preferably up to about 50,000. -40- This paper scale is applicable to the Central Fujian National Standard (CNS) A 4 specifications (210X 297 male dragon) &lt; 8827 A6 B6 V. Description of the invention () Generally, the polyvinyl alcohol suitable for the present invention mainly has poly (2 __ Hydroxy) Ethylene structure. However, the polyvinyl alcohol derived according to the present invention may also have a meridian group in the form of 1, 2-monoethylene glycol, for example, a copolymerization unit of 1,2-dimethine ethyl ether (for example, They can be obtained by using ethylene acetate and ethylene vinyl sulfonate copolymers for hydrolysis.) In addition, the polyvinyl alcohol derived according to the present invention can also contain a small amount (for example, up to 20%, preferably not more than 5%) ) Ethylene, propylene, acrylamide, methacrylaldehyde amine, dimethylacrylamide, hydroxyethyl methacrylate, methyl methacrylate, ethyl acrylate, vinyl pyrrolidine _ , Copolymer units of hydroxyethyl acrylate, allyl alcohol, styrene or other similar commonly used copolymers. Commercially available polyvinyl alcohols, such as Vinol ® 107 (molecular weight = 22000) from Air Pro ducts ~ 3 1 000 · 98 ~ 9 8.8% hydrolysis), Polysciences 4397 (molecule = 2 5000, 98. 5% hydrolysis), Chan Chun ’s BF 14, DuPont ’s Elvanol®, Unitika ’s UF-1 2 0, Hersto ’s Mo viol® 4-88, 10-98 and 20-98. Other manufacturers such as Japanese synthesis (.................................................. .................-.................. Pretend .......... ............ order .................. line (please read the precautions on the back before filling the nest page) more Shan Meng

V IX 彳 經濟部中央標準局Η工消赍合泎社卬製 例或酸 舉 ,乙 ,到烯 。物得乙 越聚式 1 信共形 _ 與的 } 烷 氣酯 A 咯 電酸 vltt , 乙 E 烯 烯 {乙 乙醋 I 。 I 17之酸 NSI4 &lt;7解乙 -酸 _ 商水撐酯乙 廠用乙酸烯 本使的乙乙 曰可解烯酸 或亦水乙二 } •呈 I 丁 述可烯順 上它乙水 如 ,化無 古口 氯及 而者酯 尺 •--;x ,λ % ^BS274 A6 B6 五、發明説明($/) 聚乙烯醇以一般方式用相關均聚物之聚乙烯乙酸酯水 解而製造。在一較佳實施例中,所得到之依本發明衍生的 聚乙烯醇含少於50¾的聚乙烯乙酸酯單位,待別是少於 2 0%的聚乙烯乙酸酯單位。 含式(M)單位的化合物可用習知方式裂造。舉例而 言,可將一種分子量至少2000的聚乙烯醇〔它含式( IV )的單元〕 -CH (OH) - CHZ- (IV) 與約◦. 5〜80%〔相對於式(IV)化合物的羥基 畺〕作用(特別是在酸介質中)成式(V)的化合物:V IX The Ministry of Economic Affairs, Central Standards Bureau, Hgong, Hehe, Shexi, etc. Examples or acid examples, B, to ene. The material is obtained in the form of ethyl ethene 1 letter conformal _ with} alkane ester A pyroelectric acid vltt, ethene ene {ethyl acetate I. I 17 acid NSI4 &lt; 7 ethyl acetate-acid For example, Huagukou chlorine and ester ruler are used in the formula •-; x, λ% ^ BS274 A6 B6 V. Description of the invention ($ /) Polyvinyl alcohol is hydrolyzed by polyvinyl acetate of related homopolymer in a general manner. Manufacturing. In a preferred embodiment, the resulting polyvinyl alcohol derived according to the invention contains less than 50¾ of polyvinyl acetate units, except for less than 20% of polyvinyl acetate units. Compounds containing units of formula (M) can be cracked by conventional methods. For example, a polyvinyl alcohol with a molecular weight of at least 2000 [it contains units of formula (IV)] -CH (OH)-CHZ- (IV) and about ◦. 5 ~ 80% [relative to formula (IV) The hydroxyl group of the compound] acts (especially in an acid medium) to form the compound of formula (V):

0\CH/0 (V) .R10 \ CH / 0 (V) .R1

R-- N \[C0-NH-(R4-NH-C0-0)q-Rs-0]p-C0-R3 ( (....................................................................................裝......................訂.....................線 &lt;請先«讀背面之注意事項再填寫本頁) 經濟部中央標準局ί«工消«-合作社印31 其中R1與R1 1互不相干地表示氫,低烷基式低羧 基,如乙醯基式丙醛基•其他變數與式(®)中的定義相 同, 與此不同的另一方式,係將分子量至少2000的一 種聚乙烯醇〔它含有式(W)的單位〕與一種式(VI)的 化合物反應 4 2 - 本纸汰尺度中a a孓蜞準(CNSlf 4規格1210X297公 五、發明說明(γ σ ) R,- o CHi Ν ip Η &lt; A6 B6 經濟部中夬標準局Η工消Φ合泎社印災 其中之變數定義同式(V),待別是在酸性條件中, 且依此方式所得之環形乙缩醛再與一種式(V0)的化合物 作用: 〇 C N - ( R 4 - NH-C0-0). - R 5 - 0 - T. C 0 - R 3 ( VD ) 其中變數定義同式(V)。 與此不同的另一方式,該反應産物可由一種式(IV) 化合物及一種式(VI)化合物如前述所得之前物與一種式 (VI )的化合物作用: X - C 0 - R 3 ( VI ) 其中R3舉例而言為C2 — C8的烯基,X表示一可 反應基,例如醚化或酯化之羥基,例如鹵素(尤其是氯) 〇 式(V)的化合物(其中Ρ表示◦)舉例而言,見於 ΕΡ201, 693。該文獻亦提到式(VI)的化合物。 式(VD)的化合物係習知者或可用習知方式製造者,式( VD)化合物之一例(其中q表示0)為異氣酸酯乙基甲基 丙烯酸酯)。式(VD)化合物之一例(其中q表示1)為 異佛爾_二異氡酸酸與0. 5當量的羥基乙基甲基丙烯酸 -43- 裝......................訂.....................線 (請先閲讀背面之注意事項再填窝本頁)R-- N \ [C0-NH- (R4-NH-C0-0) q-Rs-0] p-C0-R3 ((.................. .................................................. ................ installed ........................ ordered .................. ........... Line &lt; Please «Read the notes on the back and then fill in this page) Central Bureau of Standards of the Ministry of Economic Affairs« 工 消 «-Cooperative seal 31 where R1 and R1 1 are irrelevant Represents hydrogen, low alkyl type and low carboxyl group, such as acetyl propionaldehyde group. Other variables are the same as the definition in formula (®). Another way is different. It is a polyvinyl alcohol with a molecular weight of at least 2000. It contains the unit of formula (W)] reacts with a compound of formula (VI) 4 2-aa quasi standard (CNSlf 4 specification 1210X297), invention description (γ σ) R,-o CHi Ν ip Η &lt; A6 B6 The definition of the variables in the Hsongxiao Φ Helusha Printing Disaster of the Ministry of Economic Affairs, China National Standards Bureau is the same as the formula (V). Action with a compound of formula (V0): 〇CN-(R 4-NH-C0-0).-R 5-0-T. C 0-R 3 (VD) where the variables are defined as in formula (V). This is different Alternatively, the reaction product may be a compound of formula (IV) and a compound of formula (VI) as previously obtained with a compound of formula (VI): X-C 0-R 3 (VI) where R3 is exemplified and Said as C2-C8 alkenyl group, X represents a reactive group, such as etherified or esterified hydroxy group, such as halogen (especially chlorine) ○ compound of formula (V) (where P represents ◦) For example, see ΕΡ201, 693. The document also mentions the compound of formula (VI). The compound of formula (VD) is known or can be made by conventional methods, and an example of the compound of formula (VD) (where q represents 0) is a foreign gas Ester ethyl methacrylate). An example of a compound of formula (VD) (where q represents 1) is isophor _ diiso radon acid and 0.5 equivalents of hydroxyethyl methacrylic acid-43- loaded. ..................... Order ................................. (Please read the back (Notes and refill this page)

木紙疋度遇;《中a 3家丨4*- (CN’S)甲4 «I格(210X 297公龙I A6 B6 五、發明説明(v/) 酯的反應産物。(VI)的化合物偽習知者,一典型例子為 氯化甲基丙插酿。式(V)的化合物(其中。及/或q表 示1)可由上述化合物以習知方式製造,例如,把一種式 (VI)的化合物與異氣酸酯乙基甲基丙烯酸酯反應,或將 一種式(VI)的化合物與異佛爾国二異氛酸酯(它事先用 0. 5當量之羥基乙基甲基丙烯酸酯终結)反應而得。 出乎意料地,式(I)或式(m)的前聚合物出奇地 穩定。這點是行家所料想不到的,因為舉例而言,高官能 的丙烯酯一般須穩定化。如果這種化合物不穩化,則一般 會迅速發生聚合作用。然而本發明的前聚合物不會因均聚 作用造成自發性交聯。此外,式(I)或式(I)的前聚 合物可用習知方式清洗,例如用丙酮沈澱,透析或超過濾 ,其中超過濾最好。利用這種清洗過程可得極純淨型式的 式(I)或(I)的前聚合物,例如呈嬝縮水溶液型式, 它完全不含或至少大致上不含反應産物,例如塩,及起始 材料,如式(V)之化合物或其他非聚合物成份。 本發明前聚合物之較佳清洗方法一超過濾一可用習知 方式為之。在此,可將超過濾重覆做,例如做兩次到十次 。如若不然,亦可將超過濾連缠做,直到達到所要之纯度 為止。基本上所要之純度可任意地高。舉例而言,對此純 度的一種適當的量係溶液中科赫塩的含量,它可用習知方 式簡單求得。 此外,式(I)或(Π)之本發明之前聚合物可用極 -44-Wood paper cruel encounter; "Zhong a 3 home 丨 4 *-(CN'S) A 4« I grid (210X 297 male dragon I A6 B6 V. Description of the invention (v /) Reaction product of ester. (VI) Compound pseudo A typical example is methyl chloride propionate. The compound of formula (V) (wherein and / or q represents 1) can be prepared by the above-mentioned compounds in a conventional manner. For example, a compound of formula (VI) 5equivalent hydroxyethyl methacrylate is used to react the compound with isogas ester ethyl methacrylate, or a compound of formula (VI) with isophorate diisocyanate (it is previously terminated with 0.5 equivalent of hydroxyethyl methacrylate ) Obtained by reaction. Unexpectedly, the prepolymer of formula (I) or formula (m) is surprisingly stable. This is unexpected by experts, because for example, high-functional allyl esters generally have to be stabilized If this compound is not stabilized, polymerization will generally occur quickly. However, the prepolymer of the present invention will not cause spontaneous crosslinking due to homopolymerization. In addition, the prepolymer of formula (I) or formula (I) It can be cleaned by conventional methods, such as precipitation with acetone, dialysis or ultrafiltration, of which ultrafiltration is best. Use this During the cleaning process, a very pure type of prepolymer of formula (I) or (I) can be obtained, for example, in the form of a condensed aqueous solution, which is completely or at least substantially free of reaction products, such as salt, and starting materials, such as Compounds of formula (V) or other non-polymer components. The preferred method for cleaning polymers before the present invention-ultrafiltration-can be done in a conventional manner. Here, the ultrafiltration can be repeated, for example, twice Ten times. If not, the ultrafiltration can also be entangled until the desired purity is reached. Basically, the desired purity can be arbitrarily high. For example, an appropriate amount of this purity is Koch in the solution It can be easily obtained by conventional methods. In addition, the polymer of formula (I) or (Π) before the present invention can be used -44-

本纸尺度適用中a a ΐ楞準丨CNS)甲4规洛;210&gt;&lt;29·;公/f I ..............................................................................裝......................訂.....................線 {請先閱讀背面之注意事項再填窝本頁} A6 B6 £88274 五、發明説明(41 有效的方式依目的而交聯,待別是用光交聯。 在光交聯時,以適當方式加一種光引發劑,它可引發 根基式交聯。例如,行家所熟悉者,特別是可用於做適當 光引發劑者,有苯偶姻甲基醚,1 -羥基環己基苯基 Daracure 1173 或 Irgacure 型。如 此,交聯作用可藉活性射線,例如紫外線或離子化射線, 如r射線或X射線達成。 光聚合作用以適當方式在一溶劑中達成。做溶劑者, 基本上所有溶劑部適用,衹要它能溶解聚乙烯醇及可能另 外使用之烯式共聚物即可,例如水,醇類(如低醇,例如 乙醇或甲醇),羧酸醛胺(例如二乙基甲醯胺或二乙基亞 瞄)以及適當溶劑之混合物,例如水與一種醇的混合物( 例如水/乙醇或水/甲醇混合物。 光交聯作用宜直接由本發明前聚合物的一種水溶液達 成,它可為由該較佳清洗步驟一超過濾一所得之結果物, 如有必要可在加入附加之烯或共聚物後達成光交聯,例如 可將約1 5 - 4 0%水溶液做光交聯。 製造本發明聚合物的方法,舉例而言,其特徽在於: 將合式(I)或式(1Π)的前聚合物(特別是大致純淨形 式者,換言之,在做過一次或數次超過濾後)最好在溶液 中(尤其是水溶液)在無或有一種附加之烯式共聚物存在 的情形下做光交聯。 該烯式共聚物(它可依本發明在光交聯時附加使用) -4 5 - 本纸乐遇月中函a家慍苹(CN’S丨甲4規格(210X297公货. — .....................................................................................裝......................訂.....................線 &lt;請先閲讀背面之注意事項再填寫本頁) 經濟邾中央栉準局9工;0伢八5作社印焚 Α6 _______ Β6 五、發明説明(C^) 可為親水性,嫌水性,或一種親水性及一種嫌水性之烯式 單體的混合物。適當的烯式單體特別包含一般在製造隱形 眼鏡時所使用者。「親水性烯式單體J 一詞係指該單髏典 型地産生一種均聚物形式的聚合物,該聚合物僳水溶性者 或至少能吸10%重量的水。類似地,「嫌水性烯式單體 」一詞指該單髏典型地産生種均聚物形式的聚合物,該聚 合物係不溶於水者或能吸之水少於10%重量者。 —般每單位的式(I)或(ΠΙ)有0. 01〜80簞 位的典型烯式共聚物反應。 如果使用一種烯式共聚合物,則該交聯之本發明的聚 合物所含之式(I)或式(m)的單位宜在約1〜15% 之間,尤其是約在3〜8%間(相對於聚乙烯醇羥基的數 量),該單元與约0. 1〜80單位的烯式單體作用。 如果使用該烯式共聚物,則其成分宜為0. 5〜80 箪位/每單位式(I),尤其是1〜30單位烯式共聚物 /每單位式(I),最好是5〜20單位/每單位式(I )〇 此外亦宜使用一種嫌水性烯式共聚物或一種嫌水性烯 式共聚物與一種親水性烯式共聚物的混合物,其中該混合 物至少含50%重量的嫌水性烯式共聚物。依此方式,可 改善聚合物的機械性質,而不會使水含量顯箸降低。然而 •基本上,傳統的嫌水性烯式共聚物及傳統的親水性烯式 共聚物都適合於和含式(I)的基的聚乙烯醇作共聚合。 _ 4 δ - 木纸汆尺度適用中迸丑家蜞CNS:•甲4ϋ (210 X 29 7公货】 &quot; &quot; (請先閱讀背面之注意事項再璜寫本頁) .裝 .訂 A6 B6This paper scale is applicable to CNA) A 4 standard Luo; 210 &gt; &lt; 29 ·; male / f I ...................... .................................................. ... install ..................... order ........................... .Line {Please read the precautions on the back before filling the nest page} A6 B6 £ 88274 V. Description of invention (41 Effective methods of cross-linking according to the purpose, wait for it to be cross-linked with light. Add a photoinitiator in a suitable way, which can initiate radical crosslinking. For example, those familiar with the profession, especially those who can be used as suitable photoinitiators, are benzoin methyl ether, 1-hydroxycyclohexylphenyl Daracure Type 1173 or Irgacure. In this way, cross-linking can be achieved by active rays, such as ultraviolet rays or ionizing rays, such as r-rays or X-rays. Photopolymerization can be achieved in a solvent in an appropriate manner. As a solvent, basically all solvents It is suitable as long as it can dissolve polyvinyl alcohol and the ethylenic copolymers that may be used additionally, such as water, alcohols (such as low alcohols, such as ethanol or methanol), carboxylic aldehyde amines (such as diethylformamide) amine A mixture of water and an alcohol (such as a water / ethanol or water / methanol mixture. The photocrosslinking effect is preferably directly achieved by an aqueous solution of the polymer of the present invention, which can be The preferred cleaning step is ultrafiltration and the resulting product can be photocrosslinked after adding additional olefins or copolymers if necessary, for example, about 15-40% aqueous solution can be used for photocrosslinking. The method of inventing the polymer, for example, is characterized by: combining the prepolymer of formula (I) or formula (1Π) (especially those in substantially pure form, in other words, after one or several ultrafiltrations) It is best to do photocrosslinking in a solution (especially an aqueous solution) in the absence or presence of an additional ethylenic copolymer. The ethylenic copolymer (which can be additionally used during photocrosslinking according to the invention)- 4 5-This paper is happy to meet in the letter a family 愠 萍 (CN'S 丨 A 4 specifications (210X297 public goods. — .............................. .................................................. ........... installed ........................ ordered .................. .. .... Line &lt; Please read the precautions on the back and then fill out this page) 9 works of the Central Economic Bureau of the Central Committee of Economics; 0 八五 作 作 印 印 Α6 _______ Β6 5. Description of invention (C ^) can be hydrophilic Sex, water repellency, or a mixture of hydrophilic and water repellent ethylenic monomers. Suitable ethylenic monomers include especially those generally used in the manufacture of contact lenses. "The term" hydrophilic ethylenic monomer J "refers to the monomer typically producing a polymer in the form of a homopolymer that is water soluble or can absorb at least 10% by weight of water. Similarly," hydrophobic The term "ethylenic monomer" refers to a polymer that is typically produced in the form of a homopolymer, the polymer being insoluble in water or capable of absorbing less than 10% by weight of water. Generally, there is a typical ethylenic copolymer reaction of 0.01 ~ 80 ° per unit of formula (I) or (ΠΙ). If an ethylenic copolymer is used, the crosslinked polymer of the invention contains units of formula (I) or formula (m) preferably between about 1 and 15%, especially between about 3 and 8 % 之间 (relative to the number of polyvinyl alcohol hydroxyl groups), the unit and about 0.1 ~ 80 units of ethylenic monomer role. If the ethylenic copolymer is used, its composition should preferably be 0.5 to 80 units per unit formula (I), especially 1 to 30 units of ethylenic copolymer per unit formula (I), preferably 5 ~ 20 units per unit of formula (I). In addition, it is also suitable to use a water-repellent vinyl copolymer or a mixture of a water-repellent vinyl copolymer and a hydrophilic vinyl copolymer, wherein the mixture contains at least 50% by weight Hydrophobic ethylenic copolymer. In this way, the mechanical properties of the polymer can be improved without significantly reducing the water content. However, basically, both conventional water-repellent ethylenic copolymers and traditional hydrophilic ethylenic copolymers are suitable for copolymerization with polyvinyl alcohols containing groups of formula (I). _ 4 δ-The wooden paper is suitable for the ugly house ugly CNS: • A 4ϋ (210 X 29 7 public goods) &quot; &quot; (please read the precautions on the back before writing this page). Packing. Order A6 B6

五、發明説明( 經濟部中央標準局Η工消&quot;合-社印以 適當的嫌水性烯式共聚包含(但不限於以下例子)V. Description of the invention (printed by the Central Standards Bureau of the Ministry of Economic Affairs, "He Gongshe" with appropriate water-repellent vinyl copolymerization (but not limited to the following examples)

Ci _Ci 8烷基丙烯酸酯與一甲基兩烯酸酯,c3 — Ci 8烷基兩烯醯胺與-甲丙烯醯胺,丙烯醯脂,甲基兩 烯醛脂,乙烯基Ci -Ci 8烷酸酯,C2 -Ci 8烯, C2 -Ci 8鹵化醯,苯乙烯,Ci -C6烷基苯乙烯, 乙烯基烷基醚,其中烷基部分為c! _c6者,c2 _c i ο過氟化烷基-丙烯酸酯與-甲丙烯酸酯或相關地部分 氟化物兩烯酸酯與甲丙醯酸酯,C3 — c^ 2過氟化乙基 硫羰基胺基乙基丙烯酸酯及一甲基丙烯酸酯,丙烯醯氣與 甲基丙烯醛氣烷基矽氣烷,N-乙烯基 唑,順丁烯二酸 ,反丁烯二酸,衣康酸,中康酸等的Cl -Ci 2烷基酯 。最好例如C3 —c5已烯式不飽和羧酸的Ci _c4烷 基酯或多可逹五個的磺的羧酸的乙烯基酯。 適當的嫌水性烯式共聚物的例子包含甲基丙烯酸酯, 乙基丙烯酸酯,丙基丙烯酸酯,異丙基丙烯酸酯,環己基 丙烯酸酯,2 -乙基己基丙烯酸酯,甲基甲基丙烯酸酯, 丙基甲基丙烯酸酯,乙烯基乙酸酯,乙烯基丙酸酯,乙烯 基丁酸酯,乙烯基戊酸酯,苯乙烯,氯丁二烯,氯化乙烯 ,氛化乙烯叉,丙烯腈,1一丁烯,丁二烯,甲基丙烯腈 ,乙烯基甲苯,乙烯基乙基醚,過氟化己基乙基硫羰基胺 基乙基甲基丙烯酸脂,異冰Μ基甲基丙烯酸酯,三氟化乙 基甲基丙烯酸酯,六氟化異丙基甲基丙烯酸酯,六氟化丁 基甲基丙烯酸酯,三一三甲基矽烷氧基一矽烷基丙基甲基 -4 7- ......................................................................................裝......................訂.....................線 &lt;請先閲讀背面之注意事項再填窝本頁) 經濟邡中夬楞準局討工消*合作社印}1 A6 B6 五、發明説明(αΓΙ 丙烯酸酯,3—甲基丙烯醯氣基丙基五甲基二矽氣烷及二 (甲基丙烯醛氣基丙基)四甲基二矽氣烷。 適當的親水性共聚物包含(但不限於以下例子):被 羥基取代的低烷基丙烯酸基與-甲基丙烯酸基,丙烯醯胺 ,甲基丙烯醯胺,低烷基丙烯醯胺與一甲基丙烯醯胺,乙 氣基化的丙烯酸酯與甲丙烯酸酯,被羥基取代的低烷基乙 烯基醯胺與甲基乙烯基酸胺,被羥基取代的低烷基乙烯· 乙撐磺酸鈉,苯乙烯磺酸鈉,2_丙烯醛胺一2—甲基丙 烷磺酸,Ν -乙基吡咯,Ν —乙烯基琥珀酸酯,Ν_乙烯 基吡咯烷酮,2 —或4_乙烯基吡啶,丙烯酸,甲基丙烯 酸,胺基一(其中「胺基J 一詞也包含第四銨),單低烷 基胺基-或二低烷胺基-低烷基丙烯酸酯及一甲基丙烯酸 酷,烯丙基醇及類似物。最好的,舉例而言,傜被羥基取 代的C2 _C4烷基(甲基)丙烯酸醯。五到七碩的Ν — 乙烯基内醯胺,N, N —二一Ci -C4烷基(甲基)丙 烯内醯胺及C3 — Cs的烯式不飽和羧酸。 適當親水性乙烯基式共聚物的例子包含羥基乙基甲基 丙烯酸,羥基乙基丙烯酸酯,丙烯内醯胺,甲基丙烯丙醒 胺,二甲基丙烯内醯胺,烯丙基醇,乙烯基吡啶,乙烯基 吡咯烷_,甘油甲基丙烯酸酯,N (1,1—二甲基一3 一氧丁基)丙烯内醛胺等。 較佳的嫌水性烯式共聚物為甲基甲基丙烯酸醯及乙烯 基乙酸酯。 -48-Ci _Ci 8 alkyl acrylate and monomethyl dienoate, c3 — Ci 8 alkyl diene amide and -methacryl amide, acrylic acrylate, methacrylic aldehyde, vinyl Ci -Ci 8 Alkanoates, C2-Ci 8 olefins, C2-Ci 8 halides, styrene, Ci-C6 alkyl styrene, vinyl alkyl ethers, in which the alkyl portion is c! _C6, c2 _c i οperfluorinated Alkylated acrylates and methacrylates or related partial fluoride dienoates and methacrylates, C3 — c ^ 2 perfluorinated ethylthiocarbonylaminoethyl acrylate and monomethyl Cl-Ci 2 alkanes of acrylic esters, acrylic acid and methacrolein gas alkylsilane, N-vinylazole, maleic acid, fumaric acid, itaconic acid, mesaconic acid, etc.基 ester. Preferably, for example, Ci_c4 alkyl esters of C3-C5 hexenically unsaturated carboxylic acids or vinyl esters of up to five sulfonic carboxylic acids. Examples of suitable water-repellent ethylenic copolymers include methacrylate, ethyl acrylate, propyl acrylate, isopropyl acrylate, cyclohexyl acrylate, 2-ethylhexyl acrylate, methyl methacrylate Ester, propyl methacrylate, vinyl acetate, vinyl propionate, vinyl butyrate, vinyl valerate, styrene, chloroprene, vinyl chloride, chlorinated vinyl fork, Acrylonitrile, 1-butene, butadiene, methacrylonitrile, vinyl toluene, vinyl ethyl ether, perfluorinated hexyl ethyl thiocarbonylamino ethyl methacrylate, iso-methyl methacrylate Acrylate, trifluorinated ethyl methacrylate, hexafluorinated isopropyl methacrylate, hexafluorinated butyl methacrylate, tris-trimethylsiloxy-silylpropylmethyl-4 7 -................................................. ............................... Pretend ............ .......... Order ..................... Line <Please read the precautions on the back before filling this page) Zhongguo Lengzhun Bureau to discuss work and consumption * Cooperative cooperative printing) 1 A6 B 6 5. Description of the invention (αΓΙ acrylate, 3-methacryloyl propylpentamethyldisilazane and bis (methacrylaldehyde propylpropyl) tetramethyldisilazane. Appropriate hydrophilic Sexual copolymers include (but are not limited to the following examples): low alkyl acrylic and methacrylic groups substituted with hydroxyl groups, acrylamide, methacrylamide, low alkyl acrylamide and monomethacryl Amines, ethylated acrylates and methacrylates, hydroxy substituted low alkyl vinyl amides and methyl vinyl amines, hydroxy substituted low alkyl ethylene · Sodium ethylene sulfonate, styrene Sodium sulfonate, 2-propenalamine-2-methylpropanesulfonic acid, N-ethylpyrrole, N-vinylsuccinate, N-vinylpyrrolidone, 2- or 4-vinylpyridine, acrylic acid, methyl alcohol Acrylic acid, amine one (where the word "amino J also includes the fourth ammonium"), mono-lower alkylamino- or di-lower alkylamino-lower alkyl acrylate and monomethacrylate, allyl Alcohols and the like. Preferably, for example, C2_C4 alkyl (methyl) propanyl substituted with hydroxy Acetate. Five to seven masters of N-vinyllactam, N, N-di-Ci-C4 alkyl (meth) acrylolactam and C3-Cs ethylenically unsaturated carboxylic acid. Appropriate hydrophilicity Examples of vinyl copolymers include hydroxyethyl methacrylic acid, hydroxyethyl acrylate, propenylamide, methacrylamine, dimethylacrylamide, allyl alcohol, vinylpyridine, Vinylpyrrolidine_, glycerol methacrylate, N (1,1-dimethyl-3-oxybutyl) acryl lactam, etc. The preferred water-repellent ethylenic copolymer is methyl methacrylate And vinyl acetate. -48-

本认Λ尺戊適用t a a家捣準IC N S)甲4規恪1.210 X 2 9 7公龙I .....................................................................................裝.......................ΤΓ.....................線 &lt;請先閲讀背面之注意事項再填窝本頁一 經濟邾中央標準局Η工消&lt;;·合泎社印51 Ο Ο r&gt; ^ &lt; e ΟΑ6 ___Β6_ 五、發明説明(ν^) 較佳的親水性共聚物為2 —羥基乙基甲基丙烯酸酯, Ν —乙烯基吡咯烷酮與丙烯醛胺。 本發明的聚合物可用習知方式加工成模製體,待別是 製成皤形眼鏡,例如將本發明的前聚合物在一適當的隱形 眼鏡楔中做光交聯。因此本發明另一目的在於模製體,它 大致由本發明的聚合物製成。依本發明的模製體除隠形眼 鏡外,其他例子為生物II學或特殊眼科方面的模製鳗,例 如眼透鏡(水晶體),眼繫帶,外科用模製體,例如心瓣 膜,人工動脈等,此外,膜或膜Η,例如滲透抗製的膜, 資訊儲存用之可光構造的膜或光抗蝕材料,例如抗刻蝕或 抗網板印刷用的膜或膜製體。 本發明之一待別實施例偽為皤形眼鏡,它包含本發明 的聚合物,或大致上或完金由本發明的聚合物製成。這種 陲形眼鏡具有一種具異常且掻有利性質的板。這種性質的 例子,如它與人的角膜有很好的阽合性,這是與適當的水 含量,氣透過性及機械性質有閼。此外,本發明的皤形眼 鏡有高度耐愛形性。即使在熱壓釜中例如在約12Ot中 也不會有薆形情事。 此外,依本發明的睡形眼鏡與背景技術相比,係可用 較簡單且有效的方式製造。其原因在於幾個因素,第一起 始材料可廉價地製備或製诰,第二,由於有一優點,卽該 前聚合物出奇地穩定,故它可做高等级之純化。因此用於 交聯所使用的材料實際上不需作補充的清洗作業,例如恃 -4 9-It is recognized that Λ ruler is suitable for taa family quasi IC NS) A 4 regulation 1.210 X 2 9 7 male dragon I ............................... .................................................. .......... pretend ....................... TΓ .................. ... line &lt; please read the precautions on the back before filling the nest page 1 Economic and Central Bureau of Standards Η 工 消 &lt;; · Helu Press 51 Ο Ο r &gt; ^ &lt; e ΟΑ6 ___ Β6_ 5 2. Description of the invention (ν ^) The preferred hydrophilic copolymers are 2-hydroxyethyl methacrylate, N-vinylpyrrolidone and acrolein. The polymer of the present invention can be processed into a molded body in a conventional manner, unless it is made into a lenticular lens, for example, the prepolymer of the present invention is photocrosslinked in a suitable contact lens wedge. Therefore, another object of the present invention is a molded body which is substantially made of the polymer of the present invention. The molded body according to the present invention, in addition to goblet-shaped glasses, other examples are biological eel or special ophthalmic molded eels, such as ocular lenses (crystals), eye ties, surgical molded bodies, such as heart valves, artificial Arteries, etc. In addition, membranes or membranes H, such as permeation-resistant membranes, photo-structurable membranes or photoresist materials for information storage, such as membranes or membrane bodies for anti-etching or screen printing. One embodiment of the present invention is pseudo-shaped glasses, which contains the polymer of the present invention, or is substantially or completely made of the polymer of the present invention. This type of spectacles has a plate with unusual and advantageous properties. Examples of such properties, such as its good corneal compatibility, are related to proper water content, air permeability and mechanical properties. In addition, the Xuan eyeglasses of the present invention are highly resistant to shape. Even in an autoclave, for example, about 12Ot, there will be no sprouting. In addition, the sleeping glasses according to the present invention can be manufactured in a simpler and more effective manner than the background art. The reason for this lies in several factors. The first starting material can be prepared or manufactured inexpensively. Second, due to an advantage, the former polymer is surprisingly stable, so it can be purified at a high level. Therefore, the materials used for cross-linking do not actually need to be supplemented by cleaning operations, such as 恃 -4 9-

本纸头尺度逍用中a a家蜞準丨Cfi S;甲4規洛(210 X 29 7公龙I ....................................................................................裝......................訂.....................線 {犄先閲讀背面之注意事項再填寫本頁} 經濟部中央標準局員工消费合作社印货 A6 B6 五、發明説明() 別是昂貴的未聚合成份的萃取作業。此外,此聚合作用可 在水溶液中達成故以後不需補充之水合程序。最後一點, 光交聯作用在短時間達成,因此本發明的皤形眼鏡由此觀 點劑極經濟。 所有上述優點當然不限於隱形眼鏡,而係適用於其他 依本發明的模製體。在製造本發明之模製體時,上述的種 種優點,使本發明的模製體特別適合作消耗物品,例如隱 形眼鏡,它可配戴短時間後就用一個新陲形限鏡取代。 以下實施例中的量,如不持別指明,則指重量,溫度 用攝氏表示。這些實施例並不以任何方式限制本發明於這 些例子。 〔實例1 a〕 在有冰浴冷却情形下把104. 5份氯化甲基丙烯醛 (溶在105份二氛甲烷中)在最高151的情形在4小 時中滴到1 04. 1 5份胺基乙醛一二甲基乙缩醛與1 0 1. 2份三甲基胺(溶在200份二氛甲烷中)。在反應 結束後,將二氯甲烷相用200份水洗,然後用200份 1N的H C1洗,然後用200份水洗兩次,用無水碕酸 鎂乾燥後,將三氯甲烷相蒸發並用〇. 1%.的(相對於反This paper-head scale is easy to use in the aa family. Cfi S; A 4 gauge Luo (210 X 29 7 male dragon I .............................. .................................................. .......... installed ...................... ordered ........................ ..... line {You must read the precautions on the back and then fill out this page} A6 B6 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () Especially for the extraction of expensive unpolymerized ingredients. In addition, This polymerization can be achieved in an aqueous solution, so there is no need to replenish the hydration procedure afterwards. Lastly, the photocrosslinking effect is achieved in a short time, so the Ophthalmic Lens of the present invention is extremely economical from this point of view. Of course all the above advantages are not limited to invisibility Glasses are suitable for other molded bodies according to the present invention. When manufacturing the molded body of the present invention, the above-mentioned advantages make the molded body of the present invention particularly suitable for consumables, such as contact lenses, which can be equipped with After wearing it for a short time, it will be replaced by a new limited lens. The amount in the following examples, unless otherwise indicated, refers to the weight and the temperature is expressed in degrees Celsius. These examples are not How to limit the invention to these examples. [Example 1 a] 104.5 parts of chlorinated methacrolein (dissolved in 105 parts of dichloromethane) in the case of ice bath cooling in a maximum of 151 in 4 hours Drop 1 04. 15 parts of aminoacetaldehyde-dimethyl acetal and 10 1.2 parts of trimethylamine (dissolved in 200 parts of dichloromethane). After the reaction, dichloromethane The methane phase was washed with 200 parts of water, then with 200 parts of 1N H C1, and then washed twice with 200 parts of water, dried over anhydrous magnesium silicate, and the chloroform phase was evaporated and used with 0.1%.

應産物2, 6—二一第三丁基一對甲酚穩定化。在90C /1 Ο—3毫巴蒸餾後,得到1 1 2g的甲基丙烯酸醯胺 乙醛—二甲基乙缩醛,是無色液體,沸點921C/10-3 毫巴(産率6 5 % )。 -5 0 一 本纸汝尺度逋同t a 3家標準(WS)甲4坭格(210X 297公龙&gt; 裝......................訂.....................線 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局Μ工消费合作社印奴 238274 Αβ B6 五、發明説明(#) 〔實例1 b〕 將52. 6克胺基乙醛二甲基乙縮醛溶在150ml 的除離子水中,且在有冰浴冷却情形下冷却到5 C。然後 ,在40分内同時加入5 0m 1氯化甲基丙烯醯與5 0m 1之30%苛性鈉,使pH值保持10,且溫度不升高到 超過20¾加完後,利用氣體色層圖測定留下之胺基乙醛 二甲基乙缩醛的殘餘量到0.18%為止。進一步加2. 2m 1 3 0%苛性鈉,則此胺完全反應。然後將此溶液用 1N塩酸中和(pH = 7)。把水相同50ml石油醇萃 取並用水洗。石油酸相含3.4克副産品,將水相純化· 産生一種402. 8克的甲基丙烯醛胺乙ϋ一二甲基乙缩 醛的20. 6%溶液。用氣體色屬圖測知産物為98. 2 〔實例2〕 將10份聚乙烯酵(分子量22, 000),皂化度 97. 5〜99. 5¾)溶在90份水中。與2. 5份甲 基丙烯醯胺二甲基乙縮醛混合並用1 0份濃塩酸酸化。將 此溶液用0. 02份2, 6-二一第三丁基對甲酚穩定化 ,在室溫攪拌20小時後,用10%苛性納將溶液pH調 整到7。然後經一3kD薄膜做超過濾七次(比例1 : 3 )。濃縮後得到聚乙烯醇的甲基丙烯醯胺乙醛一1, 3— 乙縮醛的18. 8%水溶液,在251C之黏度為2240 c P 〇 -51- ..................................................................................^......................t-.....................^ (請先閱讀背面之注意事項再填窝本頁) 經濟部中央標準局Μ工消Φ合作社印1i A6 B6 五、發明説明(y) 〔實例3〕The product 2, 6-di-third tert-butyl cresol is stabilized. After distillation at 90C / 1 Ο-3 mbar, 1 1 2 g of acetal methacrylate-dimethyl acetal is obtained as a colorless liquid with a boiling point of 921C / 10-3 mbar (yield 65% ). -5 0 A piece of paper with the same size as ta 3 standard (WS) A 4 nigga (210X 297 male dragon> installed .................. .Order ..................... line (please read the precautions on the back before filling in this page) Yinnu 238274 Αβ B6 5. Description of the invention (#) [Example 1 b] Dissolve 52.6 g of aminoacetaldehyde dimethyl acetal in 150 ml of deionized water and cool to 5 C with ice bath cooling. , Add 50m 1 of methacryloyl chloride and 30% caustic soda of 50m 1 at the same time within 40 minutes to keep the pH value at 10 and the temperature does not rise to more than 20¾ The remaining amount of the remaining aminoacetaldehyde dimethyl acetal is up to 0.18%. Further addition of 2. 2m 1 3 0% caustic soda, the amine is completely reacted. Then the solution is neutralized with 1N acid (pH = 7). The same water was extracted with 50ml of petroleum alcohol and washed with water. The petroleum acid phase contained 3.4g of by-products and the water phase was purified. A 402.8g methacrolein amine ethyl dimethyl acetal 20 . 6% solution. The product was determined to be 98.2 by gas color chart [Example 2 10 parts of polyethylene fermentation (molecular weight 22, 000), the degree of saponification 97. 5~99. 5¾) was dissolved in 90 parts of water. Mix with 2.5 parts of methylacrylamide dimethyl acetal and acidify with 10 parts of concentrated acid. This solution was stabilized with 0.02 parts of 2,6-di-tert-butyl-p-cresol, and after stirring at room temperature for 20 hours, the pH of the solution was adjusted to 7 with 10% caustic soda. Then do ultra-filtration seven times through a 3kD membrane (ratio 1: 3). After concentration, a 18.8% aqueous solution of polyvinyl alcohol methacrylamide acetaldehyde 1,3-acetal with a viscosity of 251C of 2240 c P 〇-51 -... .................................................. ...................... ^ ...................... t- .. ................... ^ (Please read the precautions on the back before filling the nest page) Central Bureau of Standards, Ministry of Economic Affairs Μ 工 消 Φ Cooperative cooperative printed 1i A6 B6 V. Description of the invention (y) [Example 3]

把依實例2所得之聚乙烯醇的甲基丙烯醯胺乙醛-1 ,3-乙縮醛的溶液1◦份作光化學交聯,其方式偽將它 與 0. 034 份 Darocure 1173 (CIBA 一 GE I GY製)混合。此混合物呈1 00微米厚的膜在 二片玻板間用S t a ub公司的5000瓦照射裝置照射 ,造成一種牢固之透明箔片,固體含量31%。 〔實例4〕 將100s聚乙烯醇(Mor i 〇 14 — 88),赫 司恃公司)於90*C溶在除離子水中並冷却到22TC,起 10 0. 15克20. 6%的甲基丙烯醯胺乙醛二甲基弓 缩醛的水溶液,38. 5g獏塩酸(37%p. a., Merck)及44. 7g除離子水加入。在室溫將此混 合物在22小時中作攪拌。然後用5%NaOH溶液調至 pH溶液諝至PH = 7. 0。用除離子水將此溶液稀釋到 孔,過膝,並將一 F i 1 tro公司的IKD — Omeg a膜作超到6 6 0克的聚乙烯醇的甲基丙烯酸胺乙醛一 1 ,3—乙縮醛的17. 9%溶液,黏度210cp。此聚 合物固有的黏性為0. 319。氮含量〇. 96%。依核 磁共振測試,有1 1莫耳% KOH基乙縮醛化,某耳5% 的0 Η基乙醯化。在減壓及抽空氣情形下把水性聚合物溶 液濃缩,得到30· 8%溶液。黏度3699c ρ。 本纸乐尺度逋用中遂迸家蜞準(0沾)甲4規格(210&gt;&lt;297公龙&gt; ...........................................................................裝......................訂.....................線 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局Μ工消t合泎社印¾ A6 B6 五、發明説明(0 ) 將13. 3克的一種15%聚乙烯醇溶液(Mo r i ο 14 - 88,赫司恃公司)與66. 6克除離子水,3 .3克單體4一甲基丙烯酸胺丁醛二乙基乙缩醛及20. 0克濃塩酸(37%p. a. Merck)作用,在室溫 攪拌8小時,然後用5%苛性鈉將此溶液調到pH = 7。 將此溶液經F i 1 tron公司的3KD — Omega膜 作超過濾後,使聚合物溶液的氛化鈉含量從2. 07%減 到0. 04%,得到聚乙烯醇的甲基乙烯醛胺丁醛一1, 3 —乙缩醛的20%聚合物溶液,黏度400c p.聚合 物之固有黏度為0. 332。氮含置0. 41%,依核磁 共振測試•有7. 5%〇H基结合乙缩醛基,7. 3%0 Η基結合了乙酸基。 〔實例6〕 把200g 10%聚乙烯酵溶液(Mor i 〇 14 — 88,赫司恃公司)與2.4s (14. 8毫莫耳)胺基 丁醛二乙基乙縮醛(F 1 uka)及20克濃塩酸(37 %P- a.Merck)作用。將此溶液在室溫攪拌48 小時,後後用10%苛性鈉中和。將溶液稀釋到400m 1。這200m 1這種溶液依實例七進一步加工。剩餘2 00ml的這種溶液與〇. 85克(8. 1毫莫耳)氣化 甲基丙烯醛(F 1 uka)作用,用2n苛性納把pH 值保持在10。在室溫放30分後將pH諝整到7. 0並 將溶液經一 F i 1 tron公司的3KD — Omega膜 -53- 本纸張尺改迷用中囪闽家樣準(CNfS)甲4現格(210X297公 裝......................訂.....................線 (請先閱讀背面之注意事項再填窝本頁}034 parts of the solution of polyvinyl alcohol methacrylamide acetaldehyde-1,3-acetal obtained according to Example 2 was photochemically cross-linked, and it was pseudo-crosslinked with 0.034 parts of Darocure 1173 (CIBA One made by GE I GY) mixed. The mixture was irradiated with a 100-micron thick film between two glass plates with a 5000 watt irradiation device from Staub, resulting in a strong transparent foil with a solid content of 31%. [Example 4] Dissolve 100s of polyvinyl alcohol (Mor i 〇14-88) at 90 * C in deionized water and cool to 22TC, starting from 10 0.15 g 20.6% methyl An aqueous solution of acrylamide acetaldehyde dimethylbow acetal, 38.5 g tapiric acid (37% pa, Merck) and 44.7 g deionized water were added. The mixture was stirred at room temperature for 22 hours. Then adjust the pH of the solution to pH = 7.0 with 5% NaOH solution. Dilute this solution to the hole with deionized water, over the knee, and use a F i 1 tro IKD-Omeg a film as super 660 g polyvinyl alcohol methacrylate acetaldehyde aldehyde 1, 3 —17.9% solution of acetal, viscosity 210cp. The inherent viscosity of this polymer was 0.319. Nitrogen content 0.96%. According to the nuclear magnetic resonance test, there are 11 mol% KOH-based acetalization, and a certain 5% of 0H-based acetylation. The aqueous polymer solution was concentrated under reduced pressure and air extraction to obtain a 30.8% solution. Viscosity 3699c ρ. This paper music standard is used in the Chinese standard (0 dip) A 4 specifications (210 &gt; &lt; 297 male dragon &gt; ........................... .................................................. .... installed ..................... ordered ..................... line (Please read the precautions on the back before filling in this page) Printed by the Central Standardization Bureau of the Ministry of Economic Affairs, Hegongshe Co., Ltd. ¾ A6 B6 V. Description of invention (0) 13.3 grams of a 15% polyvinyl alcohol solution ( Mo ri ο 14-88, Hersian Corporation) with 66.6 grams of deionized water, 3.3 grams of monomers 4 monomethacrylate, butyral, diethyl acetal and 20.0 grams of concentrated acid (37 % pa Merck), stir at room temperature for 8 hours, and then adjust the solution to pH = 7 with 5% caustic soda. After ultrafiltration of this solution through 3KD-Omega membrane of F i 1 tron, the polymer The sodium cyanide content of the solution was reduced from 2.07% to 0.04% to obtain a 20% polymer solution of polyvinyl alcohol methylvinyl albuteraldehyde 1,3-acetal with a viscosity of 400 c p. The inherent viscosity of the substance is 0.332. The nitrogen content is 0.41%, according to the nuclear magnetic resonance test. • There are 7.5% 〇H groups combined with acetal groups, and 7.3% 0 Η groups combined with ethyl [Example 6] Combine 200g of 10% Polyvinyl Fermentation Solution (Mor i 〇14-88, Hershey Corporation) with 2.4s (14.8 mmol) of aminobutyraldehyde diethyl acetal (F 1 uka) and 20 grams of concentrated acid (37% P-a. Merck). This solution was stirred at room temperature for 48 hours, and then neutralized with 10% caustic soda. The solution was diluted to 400m 1. This 200m 1 This solution was further processed in accordance with Example 7. The remaining 200 ml of this solution reacted with 0.85 g (8.1 mmol) of vaporized methacrolein (F 1 uka) and the pH was maintained at 2 n caustic soda. 10. After 30 minutes at room temperature, adjust the pH to 7.0 and pass the solution through a 3KD-Omega membrane-53 of a F i 1 tron company. ) A 4 present grid (210X297 public dress ..................... ordered .................. ... line (please read the notes on the back before filling this page)

铿濟部中央櫺準扃Η工消&quot;合^让印11 五、發明説明(i&quot;/) 以類似實例5的方式做淨化。濃缩後造成一種聚乙烯醇的 甲基丙烯醯胺丁醛一 1, 3 —乙编醛的27. 6%聚合物 溶液,其黏度為2920c p.此聚合物的因有黏度為0 .4 3 5。氮含量為0. 59%。 〔實例7〕 將實例6之聚合物溶液200mm 1與1. 3s (8 .5毫莫耳)20異氰酸酯乙基甲基丙烯酸酯反應,並用 2N苛性鈉把pH值調整到1 0。在室溫放1 5分後,將 此溶液用2N塩酸中和並類似實例6作超過濾。濃缩後産 生一種聚乙烯醇的4 一 (2_甲基丙烯醛乙基脲基)丁醛 -1 , 3, — 2醯醛的聚合物溶液,黏度2320cp. 聚合物的固有黏度為0. 390,氮含量1. 9%。 〔實例8〕 將實例4的30. 8%聚合物溶液(黏度約3600 cp)與 0· 7%Darocurll73 (相對於聚合 物含量)作用。將溶液注入一個聚丙烯製的透明隠形眼鏡 模具中,將模具關閉。利用一痼200瓦之One 1紫外 線燈隔1 8 c m距離照射該溶液6秒。將模具打開,製成 之隱形眼鏡可取出。此陲形眼鏡係透明箸,水含量61% ,模數為0. 9mPa,破裂拉伸為50%。將此皤形眼 鏡在12 1 1C在壓熱釜處理40分鐘,如此所處理的陳形 眼鏡不呈變形情事。 本纸張尺度逋用中圉涵宋櫺準(CNS)甲4規格(210X297公货丨 ......................................................................................裝......................訂.....................線 ί請先閱讀背面之注意事項再填寫本頁) A6 B6 五、發明説明(了&gt;) 將實例7的27. 1%聚合物溶液10. 00克與0 .0268 克 Darocurll73 (0. 7%相對於 聚合物含量)及0· 922s甲基甲基丙烯酸酯作用。加 2. 3S甲醇後,得到一種清澈溶液,將此溶液用類似實 例8的方式用一200瓦Or i e 1燈照射14秒時間, 得到一透明皤形眼鏡,水含量70. 4%。 〔實例1 0〕 將12. 82克之實例4的24. 16%前聚合物溶 液與1. 04克丙嫌酵胺及〇. 03克Darocurl 1 7 3作用。然後將此澄清溶液用類似實例8的方式用2 〇 0瓦0 r i e 1燈照射1 4秒。得到之皤形眼鏡水含量 6 4. 4 % 〇 .....................................................................................裝......................訂 t請先Μ讀背面之注意事項再填寫本頁) 線 經濟部中央標準局只工消迕合-社印51 本纸法尺度遗巩中沒孓榫4MCNS丨甲4現格(210&gt;&lt;297公没The Ministry of Economic Affairs and the Central Government of the Ministry of Economic Affairs &Development; "Combination of Contracts" 11 V. Description of the Invention (i &quot; /) Purification is carried out in a manner similar to Example 5. After concentration, a 27.6% polymer solution of methacrylamide butyraldehyde, 1,3-ethethaldehyde, which causes a polyvinyl alcohol, has a viscosity of 2920 c p. The viscosity of this polymer is 0.4 3 5. The nitrogen content is 0.59%. [Example 7] The polymer solution 200 mm 1 of Example 6 was reacted with 1.3 s (8.5 mmol) 20 isocyanate ethyl methacrylate, and the pH was adjusted to 10 with 2N caustic soda. After 15 minutes at room temperature, this solution was neutralized with 2N acid and ultrafiltered similar to Example 6. After concentration produces a polyvinyl alcohol 4- (2-methacrylaldehyde ethyl urea) butyraldehyde-1, 3, — 2 acetaldehyde polymer solution, viscosity 2320cp. The inherent viscosity of the polymer is 0. 390, nitrogen content 1.9%. [Example 8] The 30.8% polymer solution (viscosity about 3600 cp) of Example 4 was reacted with 0.7% Darocurll 73 (relative to the polymer content). The solution was poured into a polypropylene-made transparent eyeglass mold, and the mold was closed. The solution was irradiated with a 200 Watt One 1 UV lamp at a distance of 18 cm for 6 seconds. Open the mold, and the contact lens can be taken out. The glasses are transparent chopsticks, with a water content of 61%, a modulus of 0.9 mPa, and a break elongation of 50%. The oval-shaped eyeglasses were treated in an autoclave at 12 1 1C for 40 minutes. The old-formed glasses thus treated did not appear deformed. The size of this paper is based on the specifications of the Song Dynasty Standard (CNS) A 4 (210X297 public goods) ..................................... .................................................. ....... installed ...................... ordered ................... ..Line Please read the precautions on the back before filling in this page) A6 B6 V. Description of the invention (have>) The 27.1% polymer solution of Example 7 is 10.00 g and 0.0268 g Darocurll73 (0 .7% relative to polymer content) and 0. 922s methyl methacrylate. After adding 2. 3S methanol, a clear solution was obtained. This solution was irradiated with a 200-watt Ori e 1 lamp for 14 seconds in a manner similar to Example 8 to obtain a transparent lenticular lens with a water content of 70.4%. [Example 1 0] 12.82 g of the 24.16% prepolymer solution of Example 4 was reacted with 1.04 g of promethamide and 0.03 g of Darocurl 1 7 3. This clear solution was then irradiated with 200 W 0 r i e 1 lamps for 14 seconds in a manner similar to Example 8. The water content of the obtained spectacle lenses is 64.4%. .......................................... .......................................... Pretend. ..................... If you want to order, please read the notes on the back and then fill out this page.) 51 This paper-based standard has no mortises and 4MCNS in the left side of the paper. A 4 is present (210 &gt; &lt; 297

Claims (1)

β濟部中央樣準局ee工消费合作.社印* A7 ^〇8274 B7 C7 _______D7_ 六、申請專利範園 1. —種製造模製品(CL),持別是光學透鏡,尤 其是隱形眼鏡的方法,係把一種可施適當能量而交聯的起 始材料(M)在一痼至少對相關能量部分透過的模具(1 )中製造,該模具(1)有一模腔(15),定出所要製 的模製體(CL)的形狀,其中該起始材料(M)呈至少 部份仍未交聯的狀態放入模具(1)中,且在此模具中施 以相關能董(3)交聯成一種足以使模製醴除模的狀態, 其特勘在: 對材料施加交聯性能量(3)的作用空間上係侷限於 模腔範圍,故大致上衹有在模腔内的材料交聯。 2. 如申諳專利範圍第1項之方法,其中: 該施加能量的空間界限偽利用模具的遮罩物(21) 達成,此遮罩物至少部分地不能使該有交聯作用的能量透 過。 3. 如申請專利範圍第1項的方法,其中: 所用之具交聯作用的能量為輻射能,持別是紫外線, 7射線,電子束或熱線。 4. 如申請專利範圍苐3項之方法,其中: 該輻射能呈大致平行的射線束(3)形式。 5. 如申請專利範圍第1項之方法,其中: 所用模具(I)至少有一邊對交聯作用的能量有良好 透過性,且所施能量的空間界限係由模具的設計成對該交 聯作用的能畺不透過或透過性差的部分所構成。 -1 _ 衣紙认中tgg家標準(CNS&gt;甲4規恪(210 X 297公* ) '' ' (請先閲讀背面之注意事項再項寫本頁) —裝. 訂· .線· *濟部中兴標準局B工消費合作狂印5¥ A7288274 b7 C7 _ D7 六、申請專利範園 6. 如申諳專利範圍第4項的方法,其中: 所用之模具至少由一痼方向對交聯作用的能量有良好 透過性,且所施能量的空間界限係由一遮罩(21)構成、 ,該遮罩由模腔(15)外設在模具上或模具中,且對該 交聯作用之能量透過性差或不透過。 7. 如申請專利範圍第6項之方法,其中: 該遮罩所設的區域偽設在與分離平面或分離不同的模 部件的區域,持別是設在它與可交聯材料接錡的部位(1 7 ) ( 1 8 )中。 8. 如申諳專利範圍第1項之方法,其中: 在材料放入模腔(15)中後,模具(1)並不完全 閉合,故至少留有一個琿形缝隙(16),它宜圍繞模腔 且與之相通,且含未交聯之材料,且該交聯作用的能fi與 此縫隙(6)中的材料隔離。 9. 如申請專利範圍第8項之方法,其中: 該模具(1)在材料連讀交聯時配合交聯時的髏積收 缩進一步關閉。 10. 如申請專利範圍第8項之方法,其中: 使用之材料在交聯前至少呈黏稠流動性,且設有一痼 不受到交聯作用之能量的貯槽,材料可經該縫隙(16) 補流入模腔(15)中,補償體積的收縮。 1 1.如申請專利範圍第1項的方法,其中: 該模製體(CL)脱模後,將黏在其上的未交聯或部分交 &lt;請先閲讀背面之注意事項再塡寫本頁&gt; 丨裝· 訂· .線. 木紙imi明中丙3家«準(CNS)甲4規你(210 X 297公;&gt; tt濟部中喪標準局βτΗ消費合作钍印欠 A7 238274 B7 C7 _ D7 _ 六、申請專利範圍 聯的材料用適當溶劑冲刷而將之分離。 如申請專利範圍第1項的方法,其中: 該模具(1)係輕輕地關閉,故二半模(11) (12) 不受力地相倚靠。 1 3.如申請專利範圍第1項的方法,其中·· 模腔(15)的充填作業傜在至少部分尚未交聯狀態的起 始材料(Μ )中為之。 14. 如申諳專利範圍第13項的方法,其中: 將模腔(15)與一鵃環撓模腔的儲槽(R)連通,以充 填楔腔.起始材料在儲槽(R)中準備,且由此流入模腔 (1 5 )中。 15. 如申諳專利範圍第13項的方法,其中: 該模具(1 )在起始材料中開閉。 16. 如申請專利範圍第13項的方法,其中: 使用之模具有一容器(l〇a) (l〇b)及一可在容器 中移動的模部件(11a) (lib)該模部件可從與它 對立的容器壁(l〇〇a) (100b)離開及朝向此容 器壁移動,以打開或蘭閉該模具,當模具打開時,起始料 從容器壁(100a) (100b)及模部件(1 la) (1 1 b )之間進送,而當楔具打開時再經此導離。 17. 如申請專利範圍第16項的方法,其中: 使用具二半模的一種模具(1),其中一半模設在容器壁 (l〇〇a) (100b)上,另一半模設在可移動的模 ------------------------裝------tr------線 &lt;請先閲讀背面之注意事項再填窝本頁) 本*氏tSPI家作準(CNS)甲 4 (210 X 297 公货) 23S274 A7 B7 C7 D7 六、申請專利範園 绶濟部中央螵半局β:工消費合作让印紮 壁件 材 脱 鬆 3 且然動。 器部 始 而 模 ί,,移來 :容模 :。:起 :具 •.從 .·量用開}出: 中在之 中離中將 中模 中而 中能作鬆 a 刷中 其設動 其導其以 其刷 其動 其施聯具 ο 沖其 ,模移 ·及,動 •沖 ,流 ,後交模 ο 具, 法半可 法送法驅 法料 法的 法然的從 1模法 方父在 方進方} 方材 方料。方,需體 ί 從方 的中設 的的的 b 的始 的材來的閉所製壁體的 項其模 項料項 1 項起 項始出項關模模器製項 7 ,半 6 材 61 3 用 6 起刷 1 再脱 使容模 3 。1 模母 1 始 l'- 1 箸 1} 沖 2,},之的 1 上第半, 第起第 } 第藉 第 L 具第開 L 開立成第 } 圍母上 圍做圍 a 圍} 圍 C 模圍打 C 打對聪圍 b 範一丨 範}範1 範 L 範ί 該範具ί 具向交範 1 利及 b 利 2 利 1 利 C 利體從利模皚模}將利 1 專模 ο 專 P 專 ί 專彳 專製時專將裂將 a 中專 {請半0 請ί 請件 請體II楔閉請,模再 1 其請 } 申父 1 申 } 申部 。申製 申 ,關申中對 ,1,申 a 如 I , 如 1 如模離如模 如時具如環成中ί 器如 1. 具 a .P. 之導 .的 .具模 .循造 環件容 . 18 痼 ο 9ίο 動與 1 成 2 模在 3 一少循部閉 4 (1-0 1 泵 2 移送 2 形 CVJ 開且 2 第至 二模關 2 件用 1。 用 可進 聯。 打, 一·第將以 部使{上 使 將料 交模 在開 在}在後, 表*氏没又中S3家作準(CNS)甲4蜆ft C210 X 297公货) ------------------------裝------#------嫁 (請先閲讀背面之注意事項再靖寫本頁) 23827 A7 B7 C7 ___D7_ 六、申請專利範園 交聯成之模製髏(CL)利用夾持裝置(4)從模具取出 〇 25. 如申請專利範圍第16項的方法,其中: 利用夾持裝置(4) (4b)從模具取出的模製體(CL )放在可移動之模部件(1 lb)與對立之容器壁(1〇 b)之間的空間在可移動的模部件(1 lt))上。 26. 如申請專利範圍第25項的方法,其中: 放在可移動模部件上的模製體利用低壓(NP)固定在模 部件上•然後用過壓(HP)從模部件鬆開。 27. 如申請專利範圍第13項的方法,其中·· 在起始材料放入模腔後,模具並不完全閉合,而留箸一艏 開放的環形缝隙(16),圍撓楔腔並與之相通,且含未 交聯之起始材料。 28. 如申請專利範圍第27項的方法,其中: 在材料繼缠交聯時,將模具隨材料交聯的收縮進—閉關閉 Ο 29. 如申請專利範圍第28項的方法,其中: 使用一種交聯前至少呈黏稠流動性的起始材料,且起始材 料經璟形缝隙(16)補流入模腔(15)中以補價體積 收縮。 30. 如申請專利範圍第1項的方法,其中: 起始材料為一種前聚合物,它偽一種聚乙烯醇的衍生物, 分子量至少2000,它含約0. 5〜8〇%之式(I) -5- 本紙張又度適》1中aa家標準(CNS)甲4规格(210 X 297公» ) ------------------------装------,玎------線 (請先閱讀背面之注意事項再壜寫衣頁&gt; 娌濟#中夹標準局8工消費合作社印54 23S27 一± A7 B7 C7 D7 六、申請專利範团 的單位(相對於聚乙烯醇的羥基數量 \Ch/Gh2\c〆 CH〇 0\ CH /0 (D ,R1 R-N \r2 (請先閲讀背面之注意事項再塡«本頁) .装· 其中R為含多可達8傾碩原子的低烷撐,R1為氫或低烷 基,R2為烯式不飽和之吸引罨子的可共聚之剩餘基,含 多可逹2 5傾的碩原子。 訂· 3 1.如申請專利範圍第30項的方法,其中: 該起始材料為一種前聚合物,其中R2為一種式R3 — C 〇 —的烯式不飽和之丙烯醯剩餘基,其中R3為一種C2 —Cz 4 ,且宜為C3 _C8 ,最好為C2 — 〇4的焼式 不飽和可共聚剩餘基。 -線. 32. 如申請專利範圍第31項的方法,其中: 該起始材料為一種前聚合物,其中R3為C2 — C8的烯 基。 經濟部中夹標準局s工消f合作U印发 33. 如申諳專利範圍第2 1項的方法,其中: 該起始料為一種前聚合物,其中該剩餘其RZ表示式(H )的一種剩餘基 -C0-NH - ( R 4 - BH-C0-0) q- R 5 _〇_ C 0 - R 3 ( Π ) 本紙ft尺Λ;5«1中HS家標準(CNS)甲4规格(210 X 2耵公货) V2S8274 A7 B7 C7 D7 六、申請專利範園 其中q為〇或1, r*與rs互不相干地表示c2 _c8 的低院撐,Ce -Ci 2的芳撐,c6 — Ci 〇的飽和二 價環脂肪族基,c7 —Ci 4之芳撐烷撐或烷撐芳撐,c 1 3〜C! 6的芳撐烷撐芳撐,R3為c2 _c2 4 ,且 宜C2 - Ca ,尤其是C2 — C4的烯式不飽和可共聚剩 餘基。 34.如申請專利範圍第30項的方法,其中: 起始材料係一種分子量至少2 0 0 0的聚乙烯醇衍生物, 它含約0. 5〜約80%的式(m)單位(相對於聚乙烯 醇的羥基數量): \cH/CH2\ch/CH2\II . \ CH / (ΙΠ) I /R1R—N( \[CO-NH-(R4-NH-C〇.〇) -r5.〇] C0.R3 為剩 Q 8 ,c 1 1 或o c 為之 p 聚 , 共 基可 烷之 低和 或飽 氫不 為式 ! 烯 R 種 --撐為 烷 3 低 R 為 , R 1 中或 其 ο 基 餘 {請先閲讀背面之注意事項再填寫本頁) .装· 訂. -線· tt濟部中夹標準局β工消費合作社印V C 基 C 3 ,族 撐肪 烷脂 低 2 之 1 8 C C _ 1 6 2 C C 價 示二 表和 地飽 干種 相一 不 , 互撐 5 芳 R 之 與 2 4 1 R C 撐 法 芳 方 撐 的 烷 項 台4 指 3 烷 第 撐 圍 芳。範 的撐利 4 芳專 1 撐諳 C 烷申 I 撐如 7 芳 . C 的 5 C 或 中 其 公 97 2 tt濟部中夹櫺準局sX消費合作狂印Ϊ Α7 Β7 C7 D7 六、申請專利範園 該起始材料為一種前聚合物,其中R為含多可逹6痼的碩 原子的低院搜,P為〇, R3為C2 — C8的稀基。 36. 如申請專利範圍第34項的方法,其中: 該起始材料為一種前聚合物,其中R為含多可達6痼的碩 原子的低烷撐.p為1, q為〇, RS為c2_C6的低 院播,R3為C2 — C8的稀基。 37. 如申請專利範圍第34項的方法,其中: 該起始材料為一種前聚合物.其中R為含多可達6値的碳 原子的低烷搜,P為1, q為1, R4gC2-C6的低 烷撐,苯撐,(它為未被取代者或被低烷基取代者),環 己ί!ί或琛己撐低烷撐(其琛上氫可為未取代者或披低烷基 取代者),苯撐低烷撐,低烷撐苯撐或苯撐低烷撐苯撐, R5為C2 — c6低烷撐,R3為Cz -C8之烯基。 38. 如申_專利範圍第30項的方法,其中: 該起始料傜一種聚乙烯醇衍生物,分子量至少約2000 ,含约1〜15%之式(I)的單位(相對於聚乙烯醇的 羥基數量)。 39. —種製造模製體CCL),持別是光學透鏡, 尤其是皤形眼鏡的裝置,具有一可關閉及可打開的模具( 1),該模具有一模腔(15),其形狀決定所要製的模 製體,該模可容納一種可交聯之起始材料且設計成對於由 外所施加的具交聯作用的能量(3)至少能部分透過,且 具有該能量之供應源(2a),並有施加手段(2b)把 -8 - 本呔張中P5B家抒準(CNS)甲4規格(210 &gt;: 297 H ) ------------------------裝------Tr------線 {請先閲讀背面之注意事項再蟥寫本頁) ^SS274 A7 B7 C7 D7___ 六、申請專利範圍 此能量施到模具,其持獻在: 設有導能量手段,把施到模(1)上的交聯作用的能量偈 限到模腔(1 5 )部位。 40.如申諳專利範圍第39項的裝置,其中: 該模具(1)設有一遮軍(21),它對交聯作用的能量 不透過或透過性差,且除了模腔(15)外,將所有能含 未交聯材料或能與與該材料接觸的模面(17) (18) 遮蔽.使之不受到交聯作用的能畺影遒。 4 1 .如申請專利範圍第39項的裝置,其中: 該模具(1)包含二値半模(1 1) (12),沿一分離 面(17) (18)分開,且遮罩(21)設在模腔(1 5)外二半模(1 1) (12)中的一値上且/或在二半 模上分離面(17) (18)的部位。 42. 如申請專利範圍第41項的裝置,其中: 該能源(2a)産生紫外線,且模具(1)的二半模(1 1 ) ( 1 2 )至少有一傾由透紫外線之材料——特別是石 英一一所製成。 43. 如申請專利範圍第42項的裝置,其中: 該遮罩(2 1 )由一層不透紫外線的材料構成,恃別是一 金屬層或金屬氧化物層,尤其是鉻層。 44. 如申請專利範圍第40項的裝置,其中: 該模具(1)設有間隔手段(19a) (19b),它在 模具(1)關閉時使二半模(1 1) (12)互相保持一 -9 - 表⑽中㈣家料(CNS&gt;甲4祕(210 X 297公货) ------------------------^------tr------線 &lt;請先閲讀背面之注意事項再壜寫本頁) 设濟部t央缥準局S工消費合作社印Ϊ 23827^ A7 B7 C7 D7 六、申請專利範团 小段間隔(△ y ),故至少形成一縫隙,圍繞模腔(1 5 )且與之相通,且遮罩(2 1)設在此縫隙的區域。 45. 如申請專利範圍第44項的裝置,其中: 該模具(1)設有彈性手段或讁整手段(19b),可在 洽交聯時的收缩使二半模(1 1) (12)互相靠近。 46. 如申請專利範圍第39項的裝置,其中: 在充填模腔(15)時,該模腔設在至少部分尚在未交聯 狀態的起始材料(M)内。 47. 如申請專利範圍第46項的裝置,其中: 它有一儲槽(R),以準備起始材料,且圍鐃模腔(15 )並可與模腔相通,且在模腔充填時,貯槽(R)與模腔 相注注入該模腔中。 48. 如申諳專利範圍第46項的装置,其中: 具有關閉手段(la)以將設在起始材料内的模具関閉。 49. 如申諳專利範圍第46項的裝置,其中: 該模具有一容器(10a) (10b)及一可在容器内移 動的模部件,該模部件可從與它對立的容器壁移離及向此 壁移動。且容器中設有一入口 (101 a) (101b) ,在模具打開時,起始材料經由此入口從容器壁(100 a ) (10 0 b)及模部件(11a) (lib)間流進 去,且容器中有一出口 (102a) (10 2b),模具 闊閉時,起始材料再經此出口流出來。 50. 如申請專利範圍第49項的裝置,其中: -10- ------------------------裝------,玎------線 (請先閲讀背面之注意事項再壜寫本页) 23827 A7 B7 C7 D7 六、申請專利範固 ) a a 1 ο 1 0 ( 1 件 ί 部 壁模 器之 容動 在移 設可 模在 半設 一 模 中半 其一 , 另模 ,〇 半上上 0 )) 二 b b 有 ο 1 具 ο 1 模 1 ί 該 ί } 5 : 壁 中器 其容 ,在 置設 裝模 的半 項父 9 該 4 , 第模 圍半 範母 利一 專及 請模 申半 如父 .1 1 有 具 模 該 a ο ο ο ο a 1 件 部 模 之 助 移 可 在 設 模 半 母 該 » ο 上上 經 &lt; 料 ) ..材 a 中始 ο 其起 ο ,将 1 置時 ί 裝開壁 的打器 項具容 9 模從 4 在} 第它 b sm , 1 範 } ο 利 2 1 專p{ 0 () 申}a 如 1 1 . ρ ο 2(1 5 泵 -有口 設入 在離 而導 〇 VI/ 0 b 供 2 間 ο ) 1 b ( 1 ) 1a (2 )ο aτι ( 1 ρ ί 出 件經 部之 模將 與 , } 時 b 閉 ο 關 ο 具 1 模 中 其 9 置 裝 的 項 9 4 第 圍 範 利 專 請 Φ 如 3 5 段 : 手中 的其 \1/ , b 法 1 方 1 的 ί 項 ) 6 a 4 1 第 1 圍 ί 範 件利 部專 模請 動申 移如 可 . 動4 驅 5 有 設 時出 開刷 打 沖 具具 模模 在從 ,之 動將 流時 S3J 料關 材具 始模 起在 股而 一 . 起開 引鬆 ,具 段模 手從 流體 起製 有模 設將 來 (請先閲讀背面之注意事項再磺寫本頁) 濟部中央樣準局R工消費合作社印V 壁 器 : 容 中從 其 } » a 置 1 裝 ο 的 1 項 ί 9 Π 4入 第經 圍料 範材 利始 專起 請使 申先 如中 . 環 5 循 5 一 第 在 然 } , a 去 2 進 ί 送源 進能 間該 -) , a 後 1 然 1 丨 ί 來 件出 部流 模 } 動 a 移 2 可 ο 與 1 /V \—/ a □ ο 出 ο 經 1 再 ( 後 表用令闪FS家怍肀(CNS)甲4规格(210 X 297公* ) 23827 Α7 Β7 C7 D7 六、申請專利範固 將一股對模具脫模性所需的能畺(3)施到該模具,然後 Λ 在一第二循環中將起始材料經入口 (i 〇 1 a)從容器壁 (100a)與可移動模部件(1 ia)間流進去,將模 製體(CL)從模具鬆開,然後將之經出口 (l〇2a) 沖刷出來。 56. 如申請專利範圍第46項的裝置,其中: 設有夾持裝置(4),把交聯成的模製體(CL)從模具 取出來。 57. 如申諳專利範圍第49項的裝置,其中: 該容器(10b)在一痼與賦形面(l〇〇b)不同的容 器壁(103b)上有凸出部或凹陷部(104b)。大 致朝可移動模部件(1 lb)的運動方向延伸,該中該凸 出部或凹陷部(104b)内設有夾持裝置(4b),且 該可移動之棋部件(lib)在一値外壁(113b)〔 它不與賦形之容器壁(100b)對立j具一凹入部(1 14b),夾持裝置(4b)把取出之模製體(CL)放 入該凹入部中。 58. 如申請專利範圍第57項的裝置,其中: 該可移動之模部件有一條通往凹入部(1 14b)的通道 ,該通道可接一低壓源或過壓源(p3),當夾持裝置( 4b)把取出的模製體(CL)放入模部件(1 lb)之 凹入部(114b)中時,則該通道接到低壓源,然後接 到過壓源,以鬆開該透鏡。 -1 2- 本♦氏mu明中丙a家桴準(CNS)甲4规格(210 X 297公龙) -----------------------装------訂------線 (請先閱讀背面之注意事項存蟥寫本頁) 设濟郎中央螵準局efx消ff合作U印5&lt; S36274 A7 B7 C7 D7 六、申請專利範園 互該 二其 時繞 使尤。 :閉圍 :縮 ,者 中關, 中收 鏡造 其具} 其積 透製 •模 6 ,醱 學法 置在 1 置的 光方 裝模 ί 裝時 是項 的半隙 的聯 別 ' 項二縫 項交 特 1 ο 使形 9 合 ,第 5 , 環5配 } 圍 第 } 1 第,L.範 圍 9 成 。圍段 C 利 範 1 形通範手 {專 利ί 故相利整 體請 專段,之專調 製申 請手隔與請或。模依 申隔間且申性近種傜 如間段 &gt; 如彈靠 一 , . 有小 5 .有相 .鏡 9 設 一 1 ◦設互 1 眼 5 具持 ¢6 具漸 6 形 模保腔 模模 皤 該相模 該半 是 ------------------------装------.玎------線 (請先閲讀背面之注意事項再填寫本頁) 經濟部中喪揉準居员工消費合作社印® 束故认尺乂家作爭(CNS)甲4規恪(210 X 297公釐)Beta, Ministry of Economy, Central Bureau of Standards, EE, Industry and Consumer Cooperation. Social seal * A7 ^ 〇8274 B7 C7 _______D7_ VI. Patent application 1. One kind of manufacturing molded products (CL), especially optical lenses, especially contact lenses The method is to manufacture a starting material (M) which can be cross-linked by applying appropriate energy in a mold (1) which at least partially permeates the relevant energy. The mold (1) has a mold cavity (15) and is determined The shape of the molded body (CL) to be produced, in which the starting material (M) is placed in the mold (1) in a state where at least part of it is still not cross-linked, and the relevant energy manager (3) is applied in the mold ) Cross-linking into a state sufficient to remove the mold from the mold. The special investigation is: the effect of applying cross-linking energy (3) to the material is limited to the range of the mold cavity, so it is generally only in the mold cavity. Material crosslinking. 2. The method as claimed in item 1 of the patent scope, in which: the spatial limit of the applied energy is pseudo-achieved using the mask of the mold (21), which at least partially cannot transmit the energy with crosslinking effect . 3. The method as claimed in item 1 of the patent scope, where: The energy used for cross-linking is radiant energy, which is ultraviolet, 7-ray, electron beam or hotline. 4. The method as claimed in item 3 of the patent application, in which: The radiant energy is in the form of a substantially parallel beam (3). 5. The method as claimed in item 1 of the patent scope, in which at least one side of the mold (I) used has good permeability to the energy of crosslinking, and the spatial limit of the applied energy is determined by the design of the mold to the crosslinking It is composed of parts that are not permeable or have poor permeability. -1 _ Clothes and paper recognized tgg family standards (CNS> A 4 regulations (210 X 297 public *) '' '' (please read the precautions on the back before writing this page)-install. Order · thread · * Department B, ZTE Standards Bureau, Consumer Industry Cooperative Printing 5 ¥ A7288274 b7 C7 _ D7 6. Apply for a patent Fan Garden 6. For example, the method of claim 4 of the patent scope, in which: the mold used is cross-linked by at least one direction The applied energy has good permeability, and the spatial limit of the applied energy is composed of a mask (21). The mask is externally arranged on the mold or the mold by the mold cavity (15), and has a cross-linking effect. The energy permeability is poor or non-permeable. 7. The method as claimed in item 6 of the patent scope, in which: the area set by the mask is pseudo-located in the area of the mold part that is different from the separation plane or the separation, and it is set in it The part (1 7) (1 8) that is in contact with the cross-linkable material 8. The method as claimed in item 1 of the patent scope, where: After the material is placed in the mold cavity (15), the mold (1) It is not completely closed, so there is at least one chamfer-shaped gap (16), which should surround and communicate with the mold cavity and contain uncrosslinked material And the energy fi of the cross-linking action is isolated from the material in this gap (6). 9. The method as claimed in item 8 of the patent application scope, in which: the mold (1) cooperates with the cross-linking during the cross-linking of the material. The shrinkage of the skull volume is further closed. 10. The method as claimed in item 8 of the patent scope, in which: the material used is at least viscous and fluid before cross-linking, and is provided with a storage tank that is not subject to cross-linking energy. The gap (16) flows into the mold cavity (15) to compensate for the shrinkage of the volume. 1 1. The method as described in item 1 of the patent application scope, in which: the molded body (CL) will stick to it after demolding Uncross-linked or partially cross-linked &lt; please read the precautions on the back before writing this page &gt; 丨 installation · order · line. 3 wooden paper imi Mingzhongzhong «quasi (CNS) A 4 regulations you (210 X 297 Gong; &gt; TT Ministry of Economics and Trade Standards Bureau βτΗConsumption Cooperation Thorium Printed A7 238274 B7 C7 _ D7 _ 6. The materials of the patent application scope are washed with an appropriate solvent to separate them. If the patent application scope item 1 The method, in which: the mold (1) is gently closed, so the second half mold (11) (12) Leaning on one another forcefully. 1 3. The method as claimed in item 1 of the patent scope, in which the filling operation of the cavity (15) is at least part of the starting material (Μ) which has not been crosslinked. 14 . The method as claimed in item 13 of the patent scope, in which: the cavity (15) is connected to the reservoir (R) of a flexible ring cavity to fill the wedge cavity. The starting material is in the reservoir (R) Prepare, and thus flow into the mold cavity (1 5) 15. The method as claimed in item 13 of the patent scope, where: The mold (1) is opened and closed in the starting material. 16. The method as claimed in item 13 of the patent scope, in which: the mold used has a container (10a) (10b) and a mold part (11a) (lib) that can be moved in the container. The container wall (100a) (100b) opposite to it leaves and moves toward this container wall to open or close the mold. When the mold is opened, the starting material is removed from the container wall (100a) (100b) and the mold The parts (1 la) (1 1 b) are fed between them, and then guided away when the wedge is opened. 17. The method as claimed in item 16 of the patent scope, in which: a mold (1) with two mold halves is used, one half of which is provided on the container wall (100a) (100b), and the other half is provided on the Move the mold ---------------------------- tr ------ line &lt; please read the note on the back first Matters refill this page) Ben * 's tSPI Homework Standard (CNS) A 4 (210 X 297 public goods) 23S274 A7 B7 C7 D7 VI. Applying for a patent Fan Yuan Shou Ji Central Bureau β: Industrial and consumer cooperation for printing The wall material is loosened 3 and moves. The beginning of the device part is ί ,, moved: Rongmo :. : Start: With • From. · Use with quantity} Out: Middle, middle, middle, middle, middle, and middle can be loose a. In the brush, set it to guide it, and use it to move it. Its, mold shift and move, move and punch, flow, post-handling tool, the method of semi-can be sent to the method of driving the law of the law of the law of law from 1 die French father in the square} square material. Square, the need ί from the beginning of the material of the b set in the square to close the wall made of the item of its mold item 1 item from the beginning of the item close the mold system item 7, half 6 materials 61 3 6 Start the brush 1 and then take off to make the mold 3. 1 die mother 1 beginning l'- 1 chopsticks 1} rush 2,}, the first one in the first half, the first first} the first by the Lth tool, the first opening L, and the opening}} C mode to fight C to fight against Congwei b Fan 1 丨 Fan} Fan 1 Fan L Fan ί This fan has a tangible fan 1 Li and b Li 2 Li 1 Li C Li from the model of the model} will benefit 1 Special model ο Special P special ί Special dictatorship will be split into a technical secondary school {Please half 0 please ί Please request the body II wedge closure, the mold again 1 its request} Shen father 1 Shen} apply for the department. Shen Shen Shen, Guan Shen Zhong Ye, 1, Shen a, such as I, such as 1, such as mold away, such as a mold, such as a ring into a middle device, such as 1. With a. Ring piece capacity. 18 痼 ο 9ίο moving with 1 into 2 molds in 3 one less circulation part closed 4 (1-0 1 pump 2 transfer 2 shape CVJ open and 2 second to second mold off 2 pieces with 1. Use can be combined After the first, the first order will be made by the minister {the superior will hand over the material to the model}, the table * 's failed to win the S3 home (CNS) Jia 4 clam ft C210 X 297 public goods) ---- -------------------- Fit ------ # ------ Marry (please read the notes on the back before writing this page) 23827 A7 B7 C7 ___D7_ VI. Applying for a patented cross-shaped cross-molded model (CL) using a clamping device (4) to take it out of the mold. 25. The method as claimed in item 16 of the patent scope, in which: using the clamping device ( 4) (4b) The molded body (CL) taken out of the mold is placed in the space between the movable mold part (1 lb) and the opposite container wall (10b) in the movable mold part (1 lt) )on. 26. The method as claimed in item 25 of the patent scope, in which: the molded body placed on the movable mold part is fixed to the mold part using low pressure (NP) • and then released from the mold part with overpressure (HP). 27. The method as claimed in item 13 of the patent scope, in which the mold is not completely closed after the starting material is placed in the mold cavity, leaving an open annular gap (16) around the wedge to surround the wedge cavity and The same, and contains uncrosslinked starting material. 28. The method as claimed in item 27 of the patent scope, in which: when the material is entangled and cross-linked, the mold shrinks with the material cross-linking-closing and closing. 29. The method as claimed in item 28 of the patent scope, in which: A starting material that is at least viscous and fluid before crosslinking, and the starting material is fed into the mold cavity (15) through the Jing-shaped gap (16) to shrink at a premium volume. 30. The method as claimed in item 1 of the patent scope, wherein: the starting material is a pre-polymer, which is a derivative of polyvinyl alcohol, with a molecular weight of at least 2000, which contains about 0.5 ~ 8〇% formula ( I) -5- This paper is suitable again "1 aa family standard (CNS) A 4 specifications (210 X 297 public») --------------------- --- installed ------, 玎 ------ line (please read the precautions on the back first and then write the clothing page> 娌 济 # 中 夹 标准 局 8 industrial and consumer cooperatives printed 54 23S27 a ± A7 B7 C7 D7 6. Units applying for patent model group (relative to the number of hydroxyl groups in polyvinyl alcohol \ Ch / Gh2 \ c〆CH〇0 \ CH / 0 (D, R1 RN \ r2 (Please read the notes on the back Then «this page). Install · where R is a low alkylene group containing up to 8 pour atoms, R1 is hydrogen or a lower alkyl group, and R2 is an ethylenically unsaturated copolymerizable residual group that attracts the hemp, Containing a large atom of 25-degree tilting atoms. Order · 3 1. The method as claimed in item 30, wherein: the starting material is a pre-polymer, where R2 is an olefin of formula R3-C 〇- Unsaturated propylene amide residue, where R3 is a C2 —Cz 4, and preferably C3 _C8, preferably C2 — 〇4, the unsaturated unsaturated copolymerizable residue. -Line. 32. The method as claimed in item 31 of the patent application, where: The starting material is a Pre-polymer, where R3 is C2-C8 alkenyl group. Ministry of Economic Affairs, China Intermediate Bureau of Standards, Industry and Consumer Affairs, and U-Published 33. For example, the method of claim 21 in the patent scope, where: The starting material is a pre- Polymer, wherein the remaining RZ represents a remaining group of formula (H) -C0-NH-(R 4-BH-C0-0) q- R 5 _〇_ C 0-R 3 (Π) paper ft ruler Λ; 5 «1 in the HS family standard (CNS) A 4 specifications (210 X 2 Kui public goods) V2S8274 A7 B7 C7 D7 VI. Apply for a patent model park where q is 〇 or 1, r * and rs are expressed irrelevantly 6 C2 _c8 low courtyard support, Ce -Ci 2 arylene support, c6-Ci 〇 saturated divalent cycloaliphatic group, c7-Ci 4 aralkylene or alkylene arylene, c 1 3 ~ C! 6 Aralkylene arylene, R3 is c2_c2 4, and preferably C2-Ca, especially C2-C4 ethylenically unsaturated copolymerizable residual group. 34. The method as claimed in item 30 of the patent scope, where: The starting material is a molecular weight of at least 2 0 0 0 polyvinyl alcohol derivative, which contains about 0.5 to about 80% of the unit of formula (m) (relative to the number of hydroxyl groups of polyvinyl alcohol): \ cH / CH2 \ ch / CH2 \ II. \ CH / ( ΙΠ) I / R1R—N (\ [CO-NH- (R4-NH-C〇.〇) -r5.〇] C0.R3 is the remaining Q 8, c 1 1 or oc is the p-polymerization, the common group can be The low or saturated hydrogen of alkane is not a formula! The alkene R species-propane is alkane 3 and the low R is in R 1 or its base balance (please read the precautions on the back before filling in this page). Pack · Order. -Line · tt The Ministry of Economy, China, Standards and Laboratories, β-Consumer Cooperative Society printed VC-based C 3, the family of aliphatic alkyl esters is 2 of 1 8 CC _ 1 6 2 CC The price shows that the two tables are different from the ground-dried species, mutual Supporting 5 aryl R and 2 4 1 RC Supporting method of alkane table 4 refers to 3 alkane supports. Fan's support 4 Fangzhuan 1 Support C Cian Shen I support such as 7 Fang. C's 5 C or its public 97 2 tt Ministry of Economics and Trade Development Bureau sX consumer cooperation mad India Ϊ Α7 Β7 C7 D7 VI. Application Patent Fanyuan The starting material is a pre-polymer, where R is a low-element search containing a large atom of 6 atoms, P is 0, and R3 is a C2-C8 dilute group. 36. The method as claimed in item 34 of the patent scope, wherein: the starting material is a pre-polymer, where R is a low alkylene group containing up to 6 atoms of pluton atoms. P is 1, q is 〇, RS C2_C6 is broadcast in the low court, and R3 is the rare base of C2-C8. 37. The method as claimed in item 34 of the patent scope, wherein: the starting material is a prepolymer. Where R is a low-alkane search containing up to 6 carbon atoms, P is 1, q is 1, R4gC2 -C6 low alkylene, phenylene, (it is unsubstituted or substituted by low alkyl), cyclohexanol or chenji low alkylene (whose hydrogen can be unsubstituted or Phi Low alkyl substituted), phenylene low alkylene, low alkylene phenylene or phenylene low alkylene phenylene, R5 is C2-C6 low alkylene, R3 is Cz-C8 alkenyl. 38. The method of claim 30 in the patent scope, wherein: the starting material is a polyvinyl alcohol derivative with a molecular weight of at least about 2000 and containing about 1 to 15% of units of formula (I) (relative to polyethylene Number of hydroxyl groups of alcohol). 39. A kind of manufacturing molded body (CCL), which is a device that holds optical lenses, especially spectacle glasses, has a mold that can be closed and opened (1), the mold has a mold cavity (15), and its shape determines The molded body to be produced, which can contain a cross-linkable starting material and is designed to be at least partially permeable to the cross-linking energy (3) applied from the outside and has a supply source of the energy ( 2a), and there are means of application (2b) put -8-P5B home express standard (CNS) A 4 specifications (210 &gt;: 297 H) ---------- install ------ Tr ------ line (please read the precautions on the back before writing this page) ^ SS274 A7 B7 C7 D7___ VI. Scope of Patent Application This energy is applied to the mold, which is dedicated to: It is provided with an energy guide means to limit the energy of the cross-linking action applied to the mold (1) to the mold cavity (15). 40. The device as claimed in item 39 of the patent scope, in which: the mold (1) is provided with a shield (21), which is impervious or poorly permeable to the energy of crosslinking, and except for the mold cavity (15), Cover all mold surfaces (17) (18) that can contain uncrosslinked materials or that can be in contact with the material. It should not be affected by crosslinking. 4 1. The device as claimed in item 39 of the patent scope, wherein: the mold (1) contains two half-molds (11) (12), separated along a separation surface (17) (18), and the cover (21 ) Is provided on one of the two mold halves (11) (12) outside the mold cavity (15) and / or on the two mold halves separating the surfaces (17) (18). 42. The device as claimed in item 41 of the patent scope, in which: the energy source (2a) generates ultraviolet rays, and the two mold halves (1 1) (1 2) of the mold (1) have at least one material that is made of ultraviolet-transmitting material-especially It is made of quartz one by one. 43. The device as claimed in item 42 of the patent scope, wherein: the mask (2 1) is composed of a layer of material that is impervious to ultraviolet rays, especially a metal layer or a metal oxide layer, especially a chromium layer. 44. The device as claimed in item 40 of the patent scope, wherein: the mold (1) is provided with spacing means (19a) (19b), which causes the two mold halves (1 1) (12) to contact each other when the mold (1) is closed Keep one-9-Table ⑽ in (㈣ 家 料) (CNS> A 4 secret (210 X 297 public goods) ------------------------ ^- ----- tr ------ Line &lt; Please read the precautions on the back before writing this page) Printed by the Ministry of Economic Affairs and the Central Bureau of Industry and Commerce, S Industry and Consumer Cooperatives Ϊ 23827 ^ A7 B7 C7 D7 VI. A small interval (△ y) of the patent application group, so at least a gap is formed, which surrounds and communicates with the mold cavity (15), and the mask (21) is located in the area of this gap. 45. The device as claimed in item 44 of the patent scope, in which: the mold (1) is provided with elastic means or rounding means (19b), which can shrink the two half halves (1 1) (12) when contracting cross-linking Close to each other. 46. The device as claimed in item 39 of the patent scope, wherein: When the cavity (15) is filled, the cavity is provided in the starting material (M) which is at least partially still uncrosslinked. 47. The device as claimed in item 46 of the patent scope, in which: It has a storage tank (R) to prepare the starting material, and it surrounds the cavity (15) and can communicate with the cavity, and when the cavity is filled, The reservoir (R) is injected into the cavity with the cavity. 48. The device as claimed in item 46 of the patent scope, in which: has closing means (la) to close the mold set in the starting material. 49. The device as claimed in item 46 of the patent scope, in which: the mold has a container (10a) (10b) and a mold part movable within the container, the mold part can be removed from the container wall opposite to it and Move towards this wall. And the container is provided with an inlet (101 a) (101b), when the mold is opened, the starting material flows into the container wall (100 a) (10 0 b) and the mold part (11a) (lib) through this inlet, And there is an outlet (102a) (10 2b) in the container. When the mold is wide closed, the starting material flows out through this outlet. 50. The device as claimed in item 49 of the patent scope, of which: -10 ------------------------------------------------- ------ Line (please read the precautions on the back before writing this page) 23827 A7 B7 C7 D7 6. Apply for patent Fan Gu) aa 1 ο 1 0 (1 pieces of wall molds are allowed to move in Removable mold can be set in half, one in half, another in half, 0 on upper half))) 2 bb has ο 1 ο 1 mold 1 ί ί} 5: wall in its capacity, install mold The half-term parent 9 the 4, the first model of the semi-family mother and the special model and please apply for the half as the father. 1 1 There is a model of the a ο ο ο ο a 1 part of the mold can be assisted in setting the model mother The »ο Shang Shang Jing &<; material) .. in the material a beginning ο from ο, put 1 to install the wall-mounted beater item with a capacity of 9 molds from 4 in} the other b sm, 1 fan} ο利 2 1 special p {0 () application} a such as 1 1. Ρ ο 2 (1 5 pump-there is a port to set in and away. VI / 0 b for 2 rooms) 1 b (1) 1a (2 ) ο aτι (1 ρ ί The model of the warp part will be the same as} 时时 b close ο Off ο 1 mold in which 9 of the 9 installed items 9 4th Fan Li's special request Φ such as paragraph 3 5: in his hand \ 1 /, b method 1 side 1 item) 6 a 4 1 the first round of the fan's special model, please apply if you can. Move 4 drive 5 When there is a setting, the die of the punching punch is opened, and when the flow moves, the starting die of the S3J material closes the material, and the first die starts in the strand. The opening and the drawing are loose, and the hand of the die has a die set from the fluid. In the future (please read the precautions on the back and then write this page) The Central Sample Bureau of the Ministry of Economic Affairs, R Industry and Consumer Cooperatives printed V wallware: Rongzhong from it} »a set 1 installed ο 1 item ί 9 Π 4 into the first After the enveloping materials, please make sure that Shen Xian is in the first place. Ring 5 follows 5 one first, then a goes to 2 into the source and into the energy room-), a after 1 and then 1 } Move a to move 2 can ο and 1 / V \ — / a □ ο out ο after 1 again (for the rear table use Ling Shan FS home sock (CNS) A 4 specifications (210 X 297 g *)) 23827 Α7 Β7 C7 D7 6. Apply for a patent Fan Gu applies an energy (3) required for mold releasability to the mold, and then Λ passes the starting material through the inlet (i 1 a) from the container wall (100a) with the movable mold member (1 ia) inter-stream into the molded body (CL) release from the mold, and then flushing it through the outlet (l〇2a) out. 56. The device as claimed in item 46 of the patent scope, in which: a clamping device (4) is provided to take the cross-linked molded body (CL) out of the mold. 57. The device as claimed in item 49 of the patent scope, wherein: the container (10b) has a convex portion or a concave portion (104b) on a container wall (103b) that is different from the shaped surface (100b) ). It generally extends in the direction of movement of the movable mold part (1 lb), wherein the protrusion or depression (104b) is provided with a clamping device (4b), and the movable chess part (lib) is at a The outer wall (113b) [it does not have a concave portion (114b) opposite to the shaped container wall (100b), and the holding device (4b) puts the molded body (CL) into the concave portion. 58. The device as claimed in item 57 of the patent scope, in which: the movable mold part has a channel leading to the recess (114b), which can be connected to a low-pressure source or an over-pressure source (p3), as a clamp When the holding device (4b) puts the removed molded body (CL) into the concave portion (114b) of the mold part (1 lb), the channel is connected to the low pressure source, and then to the overpressure source to release the lens. -1 2- Ben Mu's Mingzhong Bingjiajiazhen (CNS) A 4 specifications (210 X 297 male dragon) ---------------------- -Install ------ order ------ line (please read the precautions on the back to write this page) Set up the Jilang Central Office efx ffff U-print 5 &lt; S36274 A7 B7 C7 D7 Sixth, the application for patent Fan Garden should be used in conjunction with each other. : Closed: Shrinking, Zhongguan, Zhongshou Mirror has its own tool} Its penetration system • Model 6, the optical square placed in the 1 position is installed in the light side. When installed, it is a half-gap joint item. The two seams are interlinked 1 ο Make the shape 9 fit, the fifth, the ring 5 match} surround the first} 1st, L. range 90%. Enclosing section C Lifan 1 Shape-through fan {special advantage Therefore, please select a special segment for the overall benefit, and the special adjustment application should be separated by hand or please. The model is based on the compartment and it is close to one another. If it is close to one, there is a small 5. There is a phase. The mirror 9 is set 1 1 ◦ set each other 1 eye 5 hold ¢ 6 with a gradual 6 shape mode guarantee The cavity mold is the half of the Sagami ------------------------ line ( Please read the precautions on the back before filling out this page) The Ministry of Economic Affairs, the Ministry of Economic Affairs, the Consumer Cooperative Printing Co., Ltd. ® Prints the Approval of the Family and the Family (CNS) A4 (210 X 297 mm)
TW082108934A 1993-07-19 1993-10-27 Process for producing molded articles and the articles made therefrom TW238274B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI454370B (en) * 2011-11-04 2014-10-01 Advanced Int Multitech Co Ltd Production method of plate - like fiber reinforced product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI454370B (en) * 2011-11-04 2014-10-01 Advanced Int Multitech Co Ltd Production method of plate - like fiber reinforced product

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