1313286 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種寬幅發泡矽橡膠組成物及其加工方去 a 關於一種連續式寬幅獨立氣泡之發泡矽橡膠組成&及其1丄特別是 【先前技術】 n 習知的發泡雜膠係為-種無毒之材料，其具有相當良候 性、耐寒性、耐熱性、耐化學品性及電性絕緣性，同時，更因 昱 有自攝氏-60度至攝氏250度之廣泛操作溫度，故，發泡石夕橡膠無& 使用在建築工業、汽車工業，..等等的各種卫業應用上十分地常見°，甚 至是-般日常生活中的應用’亦胁演著其他橡膠所無法匹敵的重要 角$，因此，由發泡矽橡膠材料的廣泛用途及其大量需求等等因素之 考量下，更加證明此材料確實深具開發的價值。 ” 在=知的發泡矽橡膠製造方法中，係為使用液態矽橡膠。根據美 國專利第4,189, 545號中所揭示的技術，其係使用黏度介於1〇〇至 1〇〇, 000厘泊的含乙烯基的液態矽橡膠，並加入填充劑，而所使用的架 橋劑則是為含氫的雜腊高分子，最後，加人_媒以催化架橋反應 的=生並於進行架橋反應的同時，因為架橋反應係造成氫氣的產生， 而造成發泡的效果。此發泡產品被廣泛的使用在電子系統的絕緣保 羞然而，此液態發泡石夕橡勝係因為會隨著抑制劑的不同，而發生有 儲存不易的問題，因此，後續係針對此一問題’而發展出相關的^術， 如於美國專利第4,608,395號所述之技術，利用不同的抑制劑，而達 成儲存時間增長的目的，或是如美國專利第5,459, 617號中所揭示的 技術，則是以ΑΒ劑型態的概念’將鉑觸媒與架橋劑分開，以達成長期 儲存的目的。 上述皆為延長液態發泡石夕橡膠的使用壽命而發展出的技術，除了 使用哥命的延長外，由於液態矽橡膠係如一般的流體，皆會產生流動 的行為’故’常見的發泡的方式皆以射出成形為主，如美國專利第 5’ 459, 617號及第5, 614, 563號中所揭示的技術，此些技術皆是為了獲 知·均一的發泡矽橡膠，不斷修改成形時之射出方式。 1313286 式發泡結構與獨立式二發泡結I $的，發方向’且係分類為開放 ^ Jsut^ a -λ- 八中，比較開放式發泡與獨立式發 造，卻顯的^社塾圈使用或保溫官線使用之石夕橡膠板片的製 ΐ，：==?為，對於押出製程來說，模具的大小將受到限 m ^ 產σσ_是可以有寬幅的製品，但是卻I法f成連 膠板片之應用上常會有= 成成本隸★ 2在整健能方面也會13為麵續式鎌制而造 二’另外’雖然利用壓延機所製作之製品較模壓方式佳， 機所能製作之錄膠發義為窄幅，並且主要為開放 工“’故’無觸性且在經濟效益的考量下，習知的方法並不理想。 、、包之2 明即在針對上述之困擾，提出—種連續式寬幅獨立氣 ，發抑橡膠組成物及其加卫方法，財效克服習知之缺 【發明内容】 舰明之主要目的’係在提出—種連續式寬幅獨立氣泡之發泡石夕 橡膠組成物，其係雜膠、二氧化，N，n雜五次甲基四 鞋泡劑與過氧化物架橋劑的混合，以使此發泡⑪橡膠可具 流動情形，以使加工的方式更為多樣化。 本發明之另一目的’係在提出一種連續式寬幅獨立氣泡之發泡石夕 橡膠之加工方式’其係改善傳統窄幅壓延機與押出機，以利用一般使 用連續式_狀加硫的壓延製程，製造出獨立氣泡的發财橡膠，使 經濟效率得以提昇。 v 3本發明之再-目的’係在提出―種連續式寬幅獨立氣泡之發泡石夕 橡膠之加工方式，其可利用連續式捲筒狀不同的底材選擇，以修飾製 成品之底部紋路。 為達到上述之目的，本發明係以矽橡膠為主原料，再配合所需之 1313286 其他原料進仃加工，如：二氧化⑦、N，N，—二亞硝基五次甲基四胺 發泡劑、過氧化物架橋解之原料，_訂的加4法以獲得製成 品丄製程之步驟係包含：第_，將所有原料充分地混合；第二，完成 之後’再進行束煉之程序；第三’經由一壓延機將束煉後之膠料 壓延成形；第四，再將―特殊底材送進壓延機内，則丨出一梦橡膠板 片:第五，將滑石粉塗佈於矽橡膠板片上，並將剩餘之滑石粉吸淨， 以完成半成品；最後，再將所得之半成品進行連續式捲筒狀加硫，以 得到最終之獨立氣狀發泡雜縣品。紐❹〗職式發泡石夕橡 勝則可將半成品直接送入一般開放式發泡爐，在力口硫程序完成後， 即可得連續式寬幅開放式氣泡之發泡矽橡膠。 底下藉由具體實施例配合所附的圖式詳加說明，當更容易瞭解本 發明之目的、技術内容、特點及其所達成之功效。 【實施方式】 本發明利用連續式寬幅獨立氣泡之發泡石夕橡膠組成物及其加工方 法，可製造出厚度均一且寬幅可達60英吋之獨立氣泡之發泡&橡膠， 可適用於模具保護墊、-般汽車墊m線祕溫、建築 工業等耐熱性上的用途上。 根據此次發明提供矽橡膠發泡之組成及混合比例，其中，係以1〇〇 重量份的矽橡膠元材料為主要原料，混合10〜100重量份的填充劑、 〇_ 1〜10重量份的發泡劑以及〇. 1〜10重量份的過氧化物架橋劑。關於上 述的材料，以下將詳細地提出相關材料之性質與其功能的說明： 一、 矽橡膠原材料：本發明中係採用聚有機矽氧烷，其結構式係以 聚合的（feSiO)所組成，其中，R可以為甲基，乙烯基，苯基等含碳氫 鍵之組合，其末端可為甲基，乙稀基或〇H基，可供為選擇的聚有機石夕 氧烧有甲基乙烯基聚石夕氧烧(poly vinylmethyl siloxane)、笨基甲笑 乙烯基聚矽氧烷(poly phenylvinylme让yl siloxane)或氟素聚；5夕氧院 (poly fluorovinylmethyl siloxane)等。 二、 填充劑：除了一般的填充劑以外，如：矽橡膠油'矽甲烷、耐 熱劑、财燃劑、色料或抗粘劑…等等，更可分為補強性與非補強性兩 .1313286 種填充劑，其巾，常見的㈣性填充義可為二氧切、煙燦石夕石 (fumed silica)、沈澱矽石（precipitated siUca)，而常見的非 性填充劑則可為石英粉、抗黃變劑、碳酸鈣、氧化鐵、氧化鋅二』 紹等材料。而將二氧化石夕應用在本發明時，所使用的二氧化珍2八 散良好且其平均粒徑介在〜10G微米之間，而本發日种之二= 矽混合在矽橡膠元材料的比例則是建議介在為〇. Μ之間，也> 100重量份的矽橡膠元材料，可混合10〜100重量份的二氧化矽’了。疋母 三、 發泡劑：其理想的分解溫度係介在攝氏1〇〇〜19〇产之門，而 本發明中所使_發_材料係為N，N，—二亞硝基五^^四胺， 且此N ’ N 二亞雜五次甲基四胺發泡劑與碎橡膠元材料的較佳混 合比率則是介在G.GG1〜0.1之間’也就是每⑽重量份_橡膠元材 料’可混合0. W0重量份的N，N 二亞硝基五二欠甲基四胺發泡劑。 此外’在添加發泡辦，更可視產品的絲與製_陳況以同時 添加發泡助劑，如尿素化合物，以降低發泡時的溫度。 四、 架橋劑’本發明巾係使用過氧化物以提供架橋之反應，盆主要 係用以做為雜膠原料的硫侧，其係具有介在攝氏8(M8G度^間的 分解溫度，而可供作選擇的過氧化物财過氧化二苯甲醯細咖 P_ide)、過氧化二一2,4二氯苯甲醯 (ch(2, 4-d1Chl〇r〇benz〇yl)peroxide)、過氧化二_ 對氣苯曱醯 (di(p-chl〇r〇benz〇yl) per0Xide)、過氧化二_2,4 二甲基笨甲醯 (di(2,4-dimethylbenzoyl) peroxide)、或上述的化合物之混合。而 在本發明中’過氧化物架橋雜雜膠原材料的較佳混合_為係介 在〇· 00卜0· 1之間’也就是每100重量份的雜膠原材料，可混合 0. M0重量份的過氧化物架橋劑。 上述係為本發明之連續式寬幅社氣泡之發泡树膠的組成；以 下，則將提供其加工方式。本發明的加工方法係包括下列步驟，請同 日佛合第-圖與第二圖’其係分別表示本發明製程之絲圖以及製作 本發明之裝置結構示意圖： 第一，進行步驟S10，依據終端產品之不同需求，取矽橡膠原料 .1313286 100重量份、填充劑1〇〜1〇〇重量份、矽油及矽烷偶聯劑則可分別取 0.01〜5重量份，以構成一矽橡膠混合物，並將此矽橡膠混合物置於_ 捏合機（kneader)20中’在密閉的操作環境中，將溫度加熱至攝氏 25〜140度以進行混煉，使所有原料可充分地混合以形成一 A級肖氏硬 度介在20~80之間的一膠料。 第一，進行步驟S12 ’係將捏合機20捏合後之膠狀混合物送至— 軋輪機(open mill)22中，並同時加入有機過氧化物架橋劑〇.卜1〇重 置份及發泡劑〇·卜1〇重量份以進行束煉，在進行束煉時，為了達到良 好了分散以及易於加工的效果，較佳的溫度控制係介在攝氏25 4〇产 之間。 又 第二，進行步驟S14，將束煉好之膠狀混合物送至一壓延機24内， 利用塵延機24控術橡膠厚度及幅寬，且將壓延機24中之各輪的操 作溫度設定於攝氏3〇〜60度之間，透過適當地控制壓延機24之第一號 輪242與第二號輪244、第二號輪244與第三號輪246、第三號輪246 與第四號輪248之輪間積料多寡、各輥輪之速比與間隙的設定，使成 品可達到所需的寬度及厚度。 第四，進行步驟S16，當矽橡膠經壓延機24輥輪製成一定的厚度 及寬度後，射錄為介於·毫米轉膠輪(T〇uc= Roller如，將—特絲材送進壓延機24之第四號輪_，而此特殊底 材更"T透㉟捲出裝置28以儲備並提供壓延機24所需之特殊底材， 上述之特殊底材係可增加矽橡膠之物性及其他功能性之需求，其係可 為聚醋平織布、尼龍平織布或聚酯薄膜等。 ^第五，進行步驟S18，利用一刮粉刀30將滑石粉塗佈一層於矽橡 膠板片上’其中’此刮粉刀3〇上緣更可加裝一擦拭布（未繪示於圖中 用以將多餘之粉塵擦下。 一第，進仃步驟S20 ’係透過一吸粉器32及一軟刷毛刷粉器（未繪 示於圖中）’並將軟刷毛之轉速設定在每分鐘2()〜4Q轉 的粉塵吸除乾淨，到此時，半成品業已完成。 — 第七’進行步驟S22，利用一捲取機34捲取半成品。 1313286 進订步驟從4 ’將捲取之半成品置於鼓筒式連續加硫機中， 參考第三騎示，在皮帶壓力的設㈣介於㈣q巴，而溫 石^ =則是在攝氏度之間的操作條件下，以每分鐘〇. 2~〇· 6 库、=又’依照箭頭所指示的方向對未固化石夕橡膠36進行加硫的程 二’虽加硫程序完成後’即可得_化雜膠38，且其即為一連續式 总立氣'包之發〉祕橡膠之成品’此獨立氣泡之發泡⑦橡膠之厚度 係在〇. 4〜6. G毫米之間，寬幅則在1G〜60英对之間。 一抑上，在進行混煉的步驟中，除了可使用捏合機之外更可利用 :早螺旋押出機、—雙職押出機或行星式押出機等各式之押 進行混煉。 以上=敘述係揭示出本發明的組成與其加工方法，而於下一段落 .、!將kt、實施例，其係為依據上述的組成與製程步驟以進行製 1 ’在此實施例中，仍劇時參考第—圖、第二圖與第三圖，以每^ 時添加，二甲基魏烧⑽傍、二氧化碎45碎、雜I 9碎、魏i, 6 碎，用里，經過捏合機2〇在操作溫度設跋攝氏25〜14()度的條件下 進行此煉，再ι議完成彳《的混合物傳送至纟 添加速度以加人有機過氧化物，如：以每小時添加人^的 ~_2,4 ,甲基苯甲醯架橋劑，並啊以每小時添加人丨.5顿N，N，-二亞確基五次甲基四胺發泡劑，使所有的材料在軋輪機22共同進行束 煉混合，且束煉混合之操作溫度不可超過攝氏⑼度；在所有的原料完 成混煉、束煉混合後’係可得到—雜混合物，接續，將此膠狀混合 物傳，至壓延機24中進行壓延，並依糾同產品的需求以設定輪間^ 料夕券H輪之速tb與間隙等參數，並將壓延操作的溫度設定在攝 氏35~55度之間；在壓延成一定雜的雜膠後，藉由一底材將石夕橡 膠引出並使用滑石粉以降低收捲矽橡膠時所產生之沾黏；最後，在依 據不同產品的需求，對未固化矽橡膠36進行不同程度、不同形式的加 硫程序，而加硫程序的執行方向係如第三圖中之箭頭指示方向所示， 最終，以獲得一獨立式氣泡之發泡矽橡膠的固化矽橡膠36成品。此一 實施例所生產之產品物性，係如下列表一所示： ：8) 10 1313286 表一 項目 單位 結果 厚度 密度 發泡結構 毫米 克/立方公分 4+1 ---— 0.56 ---, 氣孔未連續/獨立發泡 以下，將再提出一以不同^ -- 時參考第第二圖所示在之實施例’相同地’亦請同 -_功7^坊、… 時加入聚二甲基矽氧烷100磅、 -乳化石夕75碎、石夕油5. 5碎、魏3· 6 材料置入捏合機20並以攝氏25〜140声、 ’L有 00 ^ 140度進仃混煉；完成混煉後，將混 s物輪运魏韻22巾，同時，轉小 甲醯架橋劑1.5磅、N，N，~二亞硝其$ 甘 甲基 料條#，Φ ϋ 力基五-人甲基四胺發泡劑2. 0磅的投 Ϊ 1 絲溫度的設定則亦不超過攝氏6㈣接續， ^過束煉後卿成的膠狀混合物傳送至觀機24中進行壓延，此 建議在攝氏30〜60度之間，並將此壓延後的半 ΪΓΪΓγΓ 攝氏13(H6G度_放式烘射（猶示於圖 膠進行加雜序’轉得—開放式氣泡之發泡石夕 橡膠的固化树膠成品。此—實施例所生產之產品物性，表二 所示： 表二 項目 單位 結果 厚度 毫米 ~——~~— 5±1 密度 克/立方公分 0.45 發泡結構 Η ， ίΑ’ 一 夺 ——-- 氣孔為連續/開放發泡 波墊、航太上所使用之耐熱產品等。 1313286 成物2其加工 方法發dt:，續式寬幅獨立氣泡之發泡矽橡膠組 效率’對於她狀二;驅誠升其經濟 其射出或押出製程更無法製Hr ϋΐί之液態石夕橡膠組成及 獨立氣泡發缝構、連魏構的發泡雜膠’如： 泡卿組献繼，_===此，此糊所揭露之發 樣性。 $ 纽了 ^知之缺職得發泡製作更多1313286 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a wide-width foamed ruthenium rubber composition and a processing method thereof. A foamed ruthenium rubber composition & 1丄 Especially [Prior Art] n Conventional foamed hybrids are non-toxic materials with considerable weatherability, cold resistance, heat resistance, chemical resistance and electrical insulation. Because it has a wide operating temperature from -60 degrees Celsius to 250 degrees Celsius, it is very common in various industrial applications such as construction industry, automobile industry, etc. Even the application of everyday life is also threatening the important angle $ that other rubbers can't match. Therefore, the material is further proved by the wide-ranging use of foamed rubber materials and their large demand. It is indeed the value of development. In the method of manufacturing the foamed rubber, the liquid helium rubber is used. According to the technique disclosed in U.S. Patent No. 4,189,545, the viscosity is between 1 and 1,000,000. a vinyl-containing liquid ruthenium rubber with a filler, and the bridging agent used is a hydrogen-containing waxy polymer. Finally, the addition of a medium to catalyze the bridging reaction is carried out and the bridging reaction is carried out. At the same time, because the bridging reaction system causes the generation of hydrogen, which causes foaming effect. This foaming product is widely used in the insulation of electronic systems. However, this liquid foaming stone is better because it will inhibit The difference in the agent, and the problem of storage is not easy. Therefore, the follow-up is to develop a related technique for the problem. For example, the technique described in U.S. Patent No. 4,608,395 utilizes different inhibitors to achieve storage. The purpose of time-growth, or the technique disclosed in U.S. Patent No. 5,459,617, is to separate the platinum catalyst from the bridging agent in the form of a tanning agent type for the purpose of long-term storage. The technology developed to extend the service life of liquid foamed stone rubber, in addition to the use of the extension of the life, because the liquid rubber, such as the general fluid, will produce a flow of behavior, so the common way of foaming In the case of injection molding, such as those disclosed in U.S. Patent Nos. 5,459,617 and 5,614,563, all of which are known to be uniform and uniform in foaming rubber. Injection method 1313286 foam structure and independent two-foaming knot I $, the direction of the hair 'and is classified as open ^ Jsut ^ a - λ- eight, compared with open foam and independent development, but significant The use of the 夕 橡胶 rubber sheet for the use of the 塾 塾 circle or the insulation official line, :==? For the extrusion process, the size of the mold will be limited to m ^ σσ_ can be wide Products, but the application of I method f into the rubber sheet often has = cost into the ★ 2 in the overall health can also be 13 for the face continued to make the second 'other' although using the calender The product is better than the molding method, and the recording rubber produced by the machine is narrow. And predominantly open work " 'so that' no contact resistance and in consideration of economic efficiency, the conventional method is not ideal. In the case of the above-mentioned problems, we propose a continuous wide-ranging independent gas, suppressing the rubber composition and its reinforcing method, and the financial effect overcomes the lack of knowledge [invention] The main purpose of the ship's In the present invention, a foamed Shishi rubber composition of a continuous wide-sized independent bubble is proposed, which is a mixture of a gel, a dioxide, an N, n heteropentamethyl four-shoe foaming agent and a peroxide bridging agent, so as to This foamed 11 rubber can be flowed to make the processing more diverse. Another object of the present invention is to provide a continuous wide-width independent bubble foaming stone rubber processing method which improves the conventional narrow-width calender and extruder to utilize the continuous use of continuous sulphur-added sulfur. The calendering process produces a wealthy rubber with independent bubbles, which improves economic efficiency. v 3 The re-purpose of the present invention is a method for processing a foamed stone rubber of a continuous wide-sized independent bubble, which can be selected by using a continuous roll of different substrates to modify the bottom of the finished product. Grain. In order to achieve the above purpose, the present invention is based on ruthenium rubber as a main raw material, and is further processed with the desired 1313286 other raw materials, such as: 7, 7, N, N, dinitrosopentamethylenetetramine. The foaming agent, the raw material of the peroxide bridge, the step of adding the 4 method to obtain the finished product, the process includes: _, fully mixing all the raw materials; second, after the completion of the process of 're-bundling The third 'calendering of the rubberized product through a calender; fourth, then feeding the special substrate into the calender, then extracting a dream rubber sheet: fifth, coating the talc powder on The rubber sheet is smashed and the remaining talc powder is sucked to complete the semi-finished product; finally, the obtained semi-finished product is subjected to continuous roll-like vulcanization to obtain a final independent gas-like foaming miscellaneous product. New Zealand's foaming stone eve rubber can win the semi-finished products directly into the general open foaming furnace. After the sulfur process is completed, the continuous wide-open foaming foaming rubber can be obtained. The purpose, technical contents, features, and effects achieved by the present invention will become more apparent from the detailed description of the embodiments and the accompanying drawings. [Embodiment] The present invention utilizes a continuous wide-width independent bubble foaming stone rubber composition and a processing method thereof, and can produce a foamed & rubber having a uniform thickness and a width of up to 60 inches. It is suitable for use in mold protection mats, general car mat m-line secret temperature, construction industry and other heat resistance applications. According to the invention, the composition and mixing ratio of the foaming of the rubber are provided, wherein the crucible rubber material is used as a main raw material, and 10 to 100 parts by weight of the filler, 〇 1 to 10 parts by weight is mixed. A blowing agent and 〇. 1 to 10 parts by weight of a peroxide bridging agent. Regarding the above materials, the following describes the properties of the related materials and their functions in detail: 1. The ruthenium rubber raw material: In the present invention, a polyorganosiloxane is used, and the structural formula is composed of polymerized (feSiO), wherein , R may be a combination of a carbon-hydrogen bond such as a methyl group, a vinyl group, or a phenyl group, and the terminal may be a methyl group, a vinyl group or a hydrazine H group, and may be selected as a polyorgano oxo-oxygenated methylethylene. Polyvinylmethyl siloxane, polyphenylene styrene (polyphenyl cellulose) or fluoropolymer; poly fluorovinylmethyl siloxane. Second, filler: In addition to the general filler, such as: 矽 rubber oil '矽 methane, heat-resistant agent, fuel, color or anti-adhesive agent, etc., can be divided into reinforcing and non-reinforcing two. 1313286 kinds of fillers, their towels, common (four) filling can be dioxic, fumed silica, precipitated siUca, and common non-sex filler can be quartz powder , anti-yellowing agent, calcium carbonate, iron oxide, zinc oxide, and other materials. When the present invention is applied to the present invention, the bismuth dioxide is good and the average particle size is between ~10G micrometers, and the second generation of the present invention is mixed with the ruthenium rubber material. The ratio is recommended to be between 〇. ,, also > 100 parts by weight of ruthenium rubber material, can mix 10~100 parts by weight of ruthenium dioxide'.疋母三, foaming agent: its ideal decomposition temperature is based on the door of Celsius 1〇〇~19〇, and the material of the invention is N, N, - dinitroso five ^ ^ The preferred mixing ratio of the tetraamine, and the N'N dimethylene pentamethyltetramine foaming agent to the crushed rubber element material is between G.GG1 and 0.1', that is, every (10) parts by weight of the rubber element. The material 'can be mixed with 0. W0 parts by weight of N,N dinitrosopentane oxamethyltetramine blowing agent. In addition, in the addition of the foaming machine, it is more obvious that the yarn and the product of the product are simultaneously added with a foaming auxiliary such as a urea compound to lower the temperature at the time of foaming. 4. Bridging agent' The invention uses a peroxide to provide a bridging reaction. The basin is mainly used as a sulfur side of the raw material of the rubber, and the system has a decomposition temperature of between 8 and 8 degrees Celsius (M8G). For the selection of peroxides, dibenzopyrene fines P_ide), peroxy-2,4 dichlorobenzhydrazide (ch(2, 4-d1Chl〇r〇benz〇yl)peroxide), Oxidized benzoquinone (di(p-chl〇r〇benz〇yl) per0Xide), di(2,4-dimethylbenzoyl peroxide), or Mixture of the above compounds. 00重量份。 In the present invention, the preferred mixture of the peroxide-bridged hybrid collagen material is between 〇 00 00 0. 1 'that is, per 100 parts by weight of the collagen material, may be mixed 0. M0 parts by weight Peroxide bridging agent. The above is the composition of the continuous wide-bubble foaming gum of the present invention; the following will provide the processing method. The processing method of the present invention comprises the following steps, the same as the same day, the same as the first and second figures of the present invention, which respectively show the wire diagram of the process of the invention and the structure of the device for fabricating the invention: First, proceed to step S10, according to the terminal The different requirements of the product, the rubber raw material. 1313286 100 parts by weight, the filler 1 〇 ~ 1 〇〇 by weight, the eucalyptus oil and the decane coupling agent can be taken separately from 0.01 to 5 parts by weight to form a rubber mixture, and The ruthenium rubber mixture is placed in a kneader 20 in a closed operating environment, and the temperature is heated to 25 to 140 degrees Celsius for kneading so that all the raw materials can be sufficiently mixed to form an A-class Shaw. A compound with a hardness between 20 and 80. First, proceeding to step S12', the gelled mixture obtained by kneading the kneading machine 20 is sent to an open mill 22, and at the same time, an organic peroxide bridging agent is added. The amount of the bismuth is 1 part by weight for the refining, and in order to achieve good dispersion and easy processing, the temperature control system is preferably between 25 and 50,000. Secondly, in step S14, the bundled gelatinous mixture is sent to a calender 24, and the thickness and width of the rubber are controlled by the dusting machine 24, and the operating temperatures of the wheels in the calender 24 are set. Between 3 〇 and 60 degrees Celsius, by properly controlling the first wheel 242 and the second wheel 244, the second wheel 244 and the third wheel 246, the third wheel 246 and the fourth of the calender 24 The amount of material accumulated in the wheel of the wheel 248, the speed ratio of each roller and the setting of the gap enable the finished product to reach the required width and thickness. Fourth, proceeding to step S16, when the 矽 rubber is made into a certain thickness and width by the roller of the calender 24, it is recorded as a millimeter-turning rubber wheel (T〇uc=Roller, such as - the wire is fed The fourth wheel of the calender 24, and the special substrate is further <T through 35 unwinding device 28 to reserve and provide the special substrate required for the calender 24, the special substrate described above can increase the rubber The physical property and other functional requirements may be polyester woven fabric, nylon plain woven fabric or polyester film, etc. Fifth, in step S18, the talc powder is coated on the enamel by a doctor blade 30. On the rubber sheet, the top edge of the scraping knife can be further equipped with a wiping cloth (not shown in the figure to wipe off the excess dust. First, the step S20 is passed through a powder. 32 and a soft bristle brush (not shown in the figure)' and set the speed of the soft bristles to 2 () ~ 4Q revolutions per minute to remove the dust, at this time, the semi-finished products have been completed. - Seven' proceeds to step S22, and a semi-finished product is taken up by a coiler 34. 1313286 The ordering step is to take the semi-finished product from 4' In the drum type continuous vulcanizing machine, refer to the third riding, the belt pressure setting (four) is between (four) q bar, and the warm stone ^ = is in the operating condition between degrees Celsius, per minute 〇. 2~ 〇·6 library, = and 'the second step of vulcanizing the uncured Shishi rubber 36 according to the direction indicated by the arrow. 'After the sulfur addition process is completed, the yoke 38 can be obtained, and it is a continuous The total standing gas 'package hair> the secret rubber product 'this foam of the independent bubble 7 rubber thickness is between 〇. 4~6. G mm, the width is between 1G~60 inches. In addition, in the step of kneading, in addition to the use of the kneading machine, it is also possible to use various types of kneading, such as early spiral extruder, double-action extruder or planetary extruder, to perform kneading. The composition of the present invention and the processing method thereof are disclosed, and in the next paragraph, the kt, the embodiment is based on the above composition and process steps to carry out the process 1 'in this embodiment, still the reference to the drama - Figure, second and third figures, added every time, dimethyl Wei (10) 傍, 5% broken, and I 9 broken Wei i, 6 min, in the inside, after the kneading machine 2 〇 at the operating temperature set 跋 25 ° ~ 14 () degrees under the conditions of this refining, and then complete the 彳 "mixture to the 纟 add speed to add people organic Peroxides, such as: ~_2,4, methamphetamine bridging agent added per hour, and adding human 丨.5 ton N, N, - di arsenyl pentamethine The tetraamine blowing agent enables all materials to be blended and mixed together in the rolling mill 22, and the operating temperature of the blending and mixing cannot exceed (9) degrees Celsius; after all the raw materials are mixed and bundled, the system can be obtained. The mixed mixture is connected, and the gelatinous mixture is transferred to the calender 24 for calendering, and according to the demand of the same product, the parameters such as the speed tb and the gap of the H round of the wheel are set, and the calendering operation is performed. The temperature is set between 35 and 55 degrees Celsius; after calendering into a certain amount of miscellaneous rubber, the stone is extracted by a substrate and the talcum powder is used to reduce the stickiness generated when the rubber is wound up; finally, Different degrees and different shapes of uncured rubber 36 are required according to the requirements of different products. Vulcanizing procedure, vulcanization direction is performed based program as indicated by arrows shown in the drawing direction of the third, finally, to obtain a foamed silicone rubber freestanding bubbles 36 finished cured silicone rubber. The physical properties of the products produced in this embodiment are shown in the following list: : 8) 10 1313286 Table 1 Project unit results Thickness density Foam structure mm g / cm ^ 3 4 --- - 0.56 ---, stomata In the case of discontinuous/independent foaming, a further difference will be given to the embodiment of the second embodiment, as shown in the second figure, in the same way as in the case of -_gong7^,... 100 lbs of decane, emulsified stone eve 75, Shixia oil 5. 5 pulverized, Wei 3·6 material placed in kneading machine 20 and smashed at 25 to 140 degrees Celsius, 'L has 00 ^ 140 degrees After the completion of the mixing, the mixed s objects will be transported by Wei Yun 22, and at the same time, the small armored bridging agent will be 1.5 lbs, N, N, ~ dinitrogen and its $ 甘 methyl strips #, Φ ϋ Liji five-person Methyltetramine foaming agent 2. 0 pounds of throwing 1 silk temperature setting is not more than 6 (four) continuation, ^ After the beaming, the gelatinous mixture is transferred to the machine 24 for calendering. Between 30 and 60 degrees Celsius, and the calcined half ΪΓΪΓγΓ Celsius 13 (H6G degree _ release drying (still shown in the glue to add miscellaneous order) - open bubble hair The solidified gum product of the foaming stone rubber. The physical properties of the products produced in this example are shown in Table 2: Table 2 Project unit thickness mm~——~~— 5±1 Density g/cm ^ 3 0.45 Foam structure Η , Α 一 —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13效率 rubber group efficiency 'for her shape two; drive Cheng Sheng to improve its economy, its injection or extrusion process is even more difficult to make Hr ϋΐί's liquid Shixi rubber composition and independent bubble hair seam structure, even Wei structure of foaming glue 'such as: bubble The group of the group is dedicated, _=== this, the scent of the paste revealed. $ 纽 ^
術者，其目的係在使熟習該技 姑，；7 、内並據實而非限定本發明之專利範圍， 仍 應包含i以下所述之申請專利^圍中 0 ' 【圖式簡單說明】 第一圖為本發明製程之流程圖。 第二圖為製作本發明之裝置結構示意圖。 第三圖為本發明進行連續式捲筒加硫程序時之結構示意圖。 【主要元件符號說明】 “The operator, the purpose of which is to familiarize the skilled person, 7 and within the scope of the patent, but not to limit the scope of the invention, should still include the patent application described below. The first figure is a flow chart of the process of the invention. The second figure is a schematic view of the structure of the apparatus for making the present invention. The third figure is a schematic view of the structure of the continuous reeling process of the present invention. [Main component symbol description]
20捏合機 24壓延機 242第一輪 246第三輪 26橡膠輪 30刮粉刀 34捲取機 38固化矽橡膠 22乾輪機 244第二輪 248第四輪 28捲取裝置 32軟刷毛刷粉器 36未固化矽橡膠 1220 kneading machine 24 calender 242 first wheel 246 third wheel 26 rubber wheel 30 scraping knife 34 coiler 38 curing 矽 rubber 22 dry turbine 244 second wheel 248 fourth wheel 28 winding device 32 soft brush powder brush 36 uncured rubber 12