TW505514B - Method and device for producing small, thin sheets from an active-ingredient film - Google Patents

Method and device for producing small, thin sheets from an active-ingredient film Download PDF

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Publication number
TW505514B
TW505514B TW091102227A TW91102227A TW505514B TW 505514 B TW505514 B TW 505514B TW 091102227 A TW091102227 A TW 091102227A TW 91102227 A TW91102227 A TW 91102227A TW 505514 B TW505514 B TW 505514B
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Taiwan
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film
item
scope
cutting
active ingredient
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TW091102227A
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English (en)
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Wolfgang Schaefer
Detlev Neuland
Ronald Hackbarth
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Lohmann Therapie Syst Lts
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00Associating, collating, or gathering articles or webs
    • B65H39/16Associating two or more webs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2095Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007Drug-containing films, membranes or sheets
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2033Including means to form or hold pile of product pieces
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2033Including means to form or hold pile of product pieces
    • Y10T83/2037In stacked or packed relation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2033Including means to form or hold pile of product pieces
    • Y10T83/2037In stacked or packed relation
    • Y10T83/2046Including means to move stack bodily
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2033Including means to form or hold pile of product pieces
    • Y10T83/2037In stacked or packed relation
    • Y10T83/2046Including means to move stack bodily
    • Y10T83/2048By movement of stack holder
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2092Means to move, guide, or permit free fall or flight of product
    • Y10T83/2183Product mover including gripper means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/647With means to convey work relative to tool station
    • Y10T83/6476Including means to move work from one tool station to another
    • Y10T83/6489Slitter station
    • Y10T83/6491And transverse cutter station
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/647With means to convey work relative to tool station
    • Y10T83/6572With additional mans to engage work and orient it relative to tool station
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/647With means to convey work relative to tool station
    • Y10T83/664Roller
    • Y10T83/6644With work-supplying reel
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/889Tool with either work holder or means to hold work supply
    • Y10T83/896Rotatable wound package supply

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Medicinal Preparation (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Details Of Cutting Devices (AREA)
  • Seasonings (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Description

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五、發明說明(1) 發明領域 本發明係關於一種製造小且薄之薄片薄膜(sheet f i 1 m)的方法和1置’此薄膜具有一種或多種活性成分。 另外特別的是,本發明係關於作為藥劑計量(metering)和 給藥型式(ad ministration)使用。 發明背景 除了已知的藥劑計量類型如錠劑、膠囊、滴劑 (dropl ets)或相似的給藥型式之外,尚有,,圓片,, 狀的給藥型式。此種給藥型式為一種小且薄之薄片,係包 含或具有一預定量活性物質的活性成分薄膜,其厚度和尺 ί ϋ Ϊ f活性成分的給予量而定。因為圓片的接觸區域與 '·貝的劑量有直接關係,所以此接觸區域的尺寸必須 二可能地符合計算的尺寸,並在藥物耐受性範圍内。因、 此’圓片的製造是相當複雜的。 、止、、去付点八:由鑄法(CaStlng methods)或塗佈法來製 ^ / S薄膜。活性成分薄膜通當是以草此方六、、、*入七 塗佈到薄膜材料匕,1 Γ 通吊疋系些方式注入或 material),而捲緣/ 可含或不含基質材料(substrate 與活性成分薄/捲轴(reels)並儲存。假如基質材料 成為小且薄之起,經由其後有關活性成分薄膜 4片的過程,此基質材料便與活性成分薄膜
五、發明說明(2) 分離且各|@ " 膜。實際4;製=出/上種薄且有彈性的活性成分薄 係依照其藥劑的設定計量,此舛 活丨生成分的耐受 1里 此汁里反映出 (tolerance)遠大於給藥面積。 本毛明之目的将描征— 薄之薄片的方》,仿日:直由一活性成分薄膜製造小且 (PreamMe),请專利範圍第1項之前言 尺寸。 ”使衣以的小薄片盡可能精確地符合預設的 如申5月專利範圍第1項前士张、+、令+ 請專利範圍的特色^解本V:述方法,可藉由此申 方法的裝置。 ” 蚤月,而同樣也會詳述執行此 =此’由一活性成分薄膜製造小且 此薄膜必須藉由注入薄膜材料 ^:方法, 基質材料,並以含美曹姑粗:人f貝材枓上或塗佈-層 子,、中活性成分薄膜自儲存捲鈾脫雜廿^ 飞储 性成分薄膜捲軸’並與基質材料分離,活 十· 、緊、、朋形式达到一狹帶切割站(strip-cutt ; atl〇n),相對於進料(fe mg 割出預定寬度的長狹帶。接菩L ::縱軸方向開始切 割器(t^ns 進,進一步地利用進料裝置到一橫向切 J^transverse cutter),在預定間隔切割整個狹帶群刀
$ 7頁 505514 五、發明說明(3) 組。活性成份薄膜的縱向和橫向切割,其操作順序彼此具 有物理上關係’並且在同時間内產生多邊形,特別是長方 形或正方形之小薄片,而活性成分薄膜,至少在其寬度方 面’以此種方式切割成預定尺寸的小薄片,不會有任何殘 留或浪費。小薄片的尺寸會影響計量(the metering)。事 實上,活性成分薄膜在狹帶切割站,會預先施加一壓力以 幫助切割作業進行。實際上,被縱向切割的薄膜狹帶們會 一起形成一狹帶群組,此可幫助並簡化橫向切割,而且當 生產小薄片時,可增加製程可靠性及尺寸準確性。 當執行縱向切割成薄膜狹帶時,連續把活性成分薄膜 從儲存捲軸拉出,並送至縱向切割站的操作是具有優勢 的0 為了幫助縱向切割,會先在活性成分薄膜中製造一預 壓力(prestress) ’使得薄膜變得平坦並助於精確地縱甸 切割操作。因^,在進料方向上,可輕易對活性成分薄膜 施加一橫向負荷,特別是藉由一限定重量的裝置,此裝寰 會配合活性薄膜的寬度,以決定預壓力的大小。 被切割 stack ) 較佳為$在一 #,以形成一疊層
Ht地f,二、/此表面的平坦。進一步地,薄膜狭 帶其間歇進料方式係為可靠的設計。為了把^ 往前推向核向刀』益(transverse cUtter),則會藉由夹
五、發明說明(4) 嘴(clamping jaws)夾住疊層的上下相 推向橫向切割器。為了使此方法步驟^間歇性地把疊層 製程可靠性和尺寸的精確性,便在抓取也能有高度的 device)上游的疊層,結合施加一預衣置(clamplng 保疊層會被精確地排列在彼此上方,使其平坦,以確 板方式(sliding manner)使苴可維持且層被導引至一滑 利用進料裝置的推力及進料;橫向切製程中可 個別狹帶和不同長度材質或狹帶之間:;對=:以抑制 在此方法中的固定裝置,係為具 :由、。利用電動馬達驅動的進料滾輪⑺"二)、,:子捲 把活性成分薄膜至少拉出儲存捲軸的寬度… ^ 置,係由進料滾輪和切片裝置( ▼刀口J衣 此相互組成。把切割的薄膜狹帶d^ice)彼 裝置 以及其進一步的進料裝置和一橫向切判穿置。 於使狹帶疊層平坦的妒詈,、佳止t快口刀^衷置。用 於製造預…裝置係配置於心之:用 用於活性成分薄膜的兩個導引滾輪( :進=,:7導引滾輪配置在儲存捲軸和進料滾輪之間 =區,而位於兩導5丨滾輪之間的傳 :⑴則置於活性成分薄膜上,以產生其後的壓力,另 r 护切般(、’〔的1件間彼此是相互平行。切片裝置具有若干圓 y孤roun cutting discs),切盤間的距離是可調整 505514 五、發明說明(5) 的。此平行於進料方向位於固定襄置上的圓形切起 他 ==的固定距離,而施壓於被進料滾心送= 一種聚集(combining)和堆疊切割進料狹 係為本發明整體裝置的一部份。此類型的裝置描、衣置, 專利1 9 9 2 5 3 3 9 A 1號。 4於德國 聚集且堆疊在-起的薄膜狹帶,藉由抓 (gnpper feed system)間歇性地抓取疊層產^系統 將疊層推向橫向切割器。 張力’而 在堆$裝置和抓取進料系統之間配置的一 U二* ='re,sided slldeway),内含藉由抓取進料、'充:移 動的豐層。有重量被保持在固定狀態(stat :、,先而移
posltlon),使其可於垂直方向移動並 Z 亡動時平坦化。導軌係向-軸作凸彎 施加至疊層,而抓取進料备:二“使#疋義的預壓力 力,抓取進料系統的進料 刀肩見服此預Μ 片的長度。 進枓#位(feed Sectlon)會決定小薄
第10頁 505514 五、發明說明(6) 上可向前向後移動。用於向前移動目的的夹嘴,從橫 割器側邊之疊層端起算的固定距離來夾住疊層,並把二= 拉出導軌,相對於導軌上產生的阻力,同時在進料方=: ^位於抓取進料系統前方的一定長度疊層推送到橫向ς自 裔。此傳送凸輪是一偏軸設計,夾嘴則為連續運作,^ 送凸輪的連續轉動造成夾嘴作前後位移運動。傳送帶寻 (C〇nVey〇r)的尺寸或外形的改變,將使進料時位移二 改變,結果則是能預先確定疊層的切割長度和小薄| 办μ伴隨著相關圖示及經由圖例說明本發明的原理,接下 來的描述將揭露本發明的其他方面和優點。 下 具體實施例之詳細說明 示顧本ΐ ΐ詳細實施例將配合參考數字說明如下,相關圖 ‘、’、不一活性成分薄膜製造小且薄之薄片之裝置。θ 區,薄膜2的有厚度'^ =,係為活性成分薄膜2的存放 一馬達驅動(Μ)直知^^5"1111位於未顯示的固定裝置中。 儲存捲軸!的進料輪3和—用於把活性成分薄膜2拉出 3和切片裝置4,—上,一縱向切割裝置5,帶有真空滾輪 帶7,-u形橫切面的豐if,係用於堆疊已切割的長狹 的一邊導軌8,作用於由狹帶7形成的疊 ^5514 五、發明說明(7) 層9上,尚有一抓取進料系統1〇和一橫向切 於活性成分薄膜2的兩個導弓丨滾輪12,係平 :ΐι媒: 且位於儲存捲軸1和縱向切割裝置5之間,而位^存捲軸 滾輪12之間的傳動滾輪u,會拉緊活性成分薄膜2兩個¥引 切片裝置4包含一固定裳置14,此固定裝置未 述。彼此相鄰的可旋轉圓形切般丨5,夂 评加敘 於囡金壯罢μ 曰羋广认、 现1b 各以一可調整距離置 於固疋裝置上,且千仃於活性成分薄膜2的進 當活性成分薄膜2被真空滚輪3往前推進時 /向’而的
配置,把活性成分薄膜2在縱向作切害卜在本實施刀例^的 切盤1 5彼此之間的距離為2 〇 _。 …在二疊塊16(stacking block)中,作用於各個長狹帶 7的隹宜裝置6,係、具有一會與真空裝置(未顯示)連接的直 空傳送通道17(Vacuum convey〇r channel),並連同其他 真空傳送通道1 7 —起彼此間相互排列,被連接到共通入口 18(c〇mm〇n entry)。在堆疊塊16中,傳送帶17在彼此上方 堆疊,而行進至一共通出口 19。
接、、貝堆豐裝置6的三邊導軌8,係環繞A轴彎曲,且排 歹广2横向排列到進料方向,或是平行於Vw、12、 @ 二滾輪3的軸向方向。此三邊導執8會接收並導引疊 I qI宫疮而二邊導執8側壁之間的寬度,實際上相當於疊 曰、又。在垂直方向上,有一重量2〇(12〇克),停留在
第12頁 505514 五、發明說明(8) 疊層上使其緻密和平坦
在進料方向上,抓取進料系統丨〇係位於三邊導軌8的 下游,此抓取進料系統具有兩個夾嘴21和22,它們的排列 方式為一個在另一個上方,可立即夾住疊層9,並用一可 置換、偏心傳動凸輪23來與傳動裝置24連接。這些元件 (23、24)依著進料方向來回移動夾嘴21、22。在夾嘴 21、22移動的期間,它們在後方死點位置丨彳^” dead center position)夾起疊層g,並在前方死點位置 II(front dead center position)釋放。 在抓取進料系統1 〇之後的是夾嘴2 5,在夾嘴2 5之間的 疊層9會滑向橫向切割裝置1 1,而被橫向切割裝置丨丨中的 二切片26作橫向切割。疊層的預定長度為25mm,而最後的 圓片尺寸為20x 25mm。 所製造出的圓片會用包裝機械分裝以藥袋 (dispensers)、泡殼包裝(blister packs)或管狀袋 (tubular bags)來包裝 〇 經過上述詳細說明,本發明的實施以及特徵將更為明 顯。惟應當瞭解的是,任何不脫離本發明精神下所為之修 飾或改變,皆屬本發明所意圖保護者。
第13頁 505514 圖式簡單說明 本發明進一步的較佳特徵,係位於申請專利範圍的獨 立項以及其後的實施例說明中,其係參考以下附圖: 圖1為本發明整體裝置之透視圖。
圖 示元 件 符 號 說 明 1 •儲 存 捲 軸 2. 活 性 成 分 薄 膜 3 馬 達 驅 動 真 空滾輪 4. 切 片 裝 置 5 縱 向 切 割 裝 置 6. 堆 疊 裝 置 7 長 狹 帶 8. 二 邊 導 執 9 疊 層 10. 抓 取 進 料 系 統 11 橫 向 切 割 裝 置 12. 導 引 滾 輪 13 傳 動 滾 輪 14. 固 定 裝 置 15 圓 形 切 盤 16. 堆 疊 塊 17 真 空 傳 送 通 道 18. 共 通 入 D 19 共 通 出 V 20· 重 量 21 夾 嘴 22. 夾 嘴 23 .傳 動 凸 輪 24. 傳 動 裝 置 25 .夾 嘴 26. 切 片 第14頁

Claims (1)

  1. 一種由一活性点 中: 项1刀薄膜製造小且薄之薄片的方法,其 該活性成分 質材料上, 料或不含基 成分薄膜自 動脫離捲轴 膜為緊纟崩形 在進料方向 在進料方向 裝置而共同 狹帶群。 或疋藉由塗 質材料的薄 捲軸脫離並 ’並與基質 式送到一切 成為具有一 聚合,進一 進料,該橫 用澆鑄(cast ing)薄膜材料到基 佈一層基質材料製成,含基質材 膜係儲存在捲軸(r e e 1 )上,活性 切割,其中該活性成分薄膜為自 材料分離,分離後的活性成分薄 割站(cutting station)切割, 預定寬度長狹帶,其中長狹帶會 步並藉由送到橫向切割器的進料 向切割器在預定間隔切割這些長 • ^ I ; ί利範圍第1項所述之方法,其中該活性成分薄 舳 』用=驅動滾輪(driven roller)而脫離儲存捲 :,連續進料至切割區,在此期間活性成分薄膜被 導且切割成長狹帶。 3·=申請專利範圍第丨項所述之方法,其中長狹帶會聚集 並互相堆疊排列以形成疊層。 ’、 一 S明專利範圍第1項或第3項所述之方法’其中藉由進 =進料裝置的拉進,引導該疊層滑動,且在過 豐層平垣化。 便
    第15頁 505514 六、申請專利範圍 5.如申請專利範圍第〗項所述之方 ⑽⑽mently)把疊層推至橫向切^為器間歇性地 性成分薄媒製造小且薄之薄“裝置’其中 固疋叙置,用於^容m / · · 薄膜的儲存捲軸,1ti〇ning)具有活性成分 -驅動進料滾輪’用於把薄膜拉 一縱向切割裝置,係由進料滾輪和切片ίί, cutting-blade device)組成;以及 u切二裝置,係作用於切割好的長狹帶’· 一哀置,係位於縱向切割裝置和橫向詈 用於把切割好的狹帶薄膜堆疊於另-薄;=間並 使長狹帶平坦並進料至横向切割裝置膜上方並 範;第6項所述之裝置,其特徵為用於活性 成刀4膜之—ν引滾輪(gulde r〇Uers), 捲軸和縱向切割裳置之間,且平行於儲存捲轴\儲存 引滾輪之間,傳動滾輪(dancer r〇i ier)是作在二導 膜上。 疋作用於該薄 8·如申請專利範圍第?項所述之裝置,其中該切片壯 由一固定裝置和若干圓形切盤組成,該等圓 衣置係 /刀盤彼此
    第〗6頁 505514 六、申請專利範圍 間以一適當距離相鄰且固定於固定裝置上,並平行排列 於活性元件薄膜的進料方向。 9.如申請專利範圍第6項所述之裝置,其中用於堆疊的裝 置係包含真空傳送通道的配置’該配置在入口時彼此間 相鄰,而在出π處彼此間相疊,且各個長狹帶各有一相 關的真空傳送通道。 1 0 ·如申請專利範圍第9項所述之裝置,其中包含一用於聶 層形橫切面三邊導軌,該導軌係配置於堆疊裝置的$ 下游’且至少有一在垂直方向保持固定狀態 (stationary p〇siti〇n)的重量,該重量滑過沿著 移動的疊層’使長狹帶平坦化。 · 11.如一申請專利範圍第10項所述之裝置,其中該三邊導 13 由為曲,該軸乃位於進料方向的橫軸上。 12·抓專利範圍第10項或第11項所述之裝置,其中一 =料系統,在進料方向上被配置於三邊導軌的中下 裝置Γ系統間歇性地抓取疊層,並把疊層推至橫向切割
    505514 六、申請專利範圍 換、偏心傳送凸輪而與傳動裝置(d r i v e )連接,該凸輪 依著進料方向來回移動夾嘴,而夾嘴則在向前移動時牢 牢地夾住疊層。 1 4.如申請專利範圍第1 3項所述之裝置,其中在抓取進料 系統和橫向切割裝置之間配置有導引元件(gu i de elements) 〇
    第18頁
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