1301165 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種矽橡膠複合膠布的製作方法,特別是關於一 種可製造出寬幅達6〇英对、富彈性且兼具耐高溫與耐然特性的連續式 寬幅矽橡膠薄製品複合薄膠布製作方法。 【先前技術】 按,石夕橡膠(silicone)係-種無毒之材料,其具有極佳的耐候 性、耐寒性及耐熱性,且可使用的溫度範圍(-60。(:〜250。〇極為廣泛, 而為其它橡膠所不及。更者,⑨橡膠在驗上可作為〇環、油封、工 業用滾輪、醫療、食品機械及應用於極高溫無油場所等,故,此材料 深具開發價值。 習知製造矽橡膠板片(sheet)可以使用模壓及壓延機的方式製 成,但對於以模壓製程來製得矽橡膠板片的方法,往往會因限定於模 具的大小,而導致所製得的產品雖然是可以有寬幅的製品,但是卻無 法製成連續的板片,這將造成應用日漸廣泛的矽膠板產生尺寸上的不 符合的問題,而在整個產能方面也會因為非連續式的限制,而造成成 本的長:尚。另外’薄製的模壓製品(〇 3mm〜3麵)在公差上會比利用壓 延機製作之製品所產生的公差還要大,進而更突顯出其缺點。但雖然 利用壓延機所製作之製品較模壓方式佳,但習知之壓延機所能製作之 矽橡膠複合膠布係為窄幅,故經濟效益較差。 在此’值得一提的是,業界所使用的製作方法中模造法及擠製法 都為特殊形狀的製作方式,與利用壓延機所製成的單一形狀不同,再 者,根據美國專利3, 253, 073所述在擠製之矽氧橡膠帶中插入伸展性 81301165 IX. Description of the Invention: [Technical Field] The present invention relates to a method for manufacturing a ruthenium rubber composite tape, and more particularly to a method capable of producing a width of up to 6 inches, elasticity, and high temperature resistance. A method for producing a continuous wide-width enamel rubber thin product composite thin tape with resistance characteristics. [Prior Art] Press, the silicon-based rubber-based non-toxic material, which has excellent weather resistance, cold resistance and heat resistance, and can be used in a temperature range (-60. (: ~250. Wide range, but not for other rubber. In addition, 9 rubber can be used as an ankle ring, oil seal, industrial roller, medical, food machinery and application in extremely high temperature and oil-free places, so this material has deep development value. Conventional manufacturing of sheet metal sheets can be made by means of molding and calendering, but the method of preparing the sheet of rubber sheet by the molding process is often limited by the size of the mold. Although the product can have a wide product, but it can not be made into a continuous sheet, which will cause the problem of non-compliance in the size of the increasingly wide-area silicone sheet, and the discontinuity in the whole capacity will also be due to discontinuity. The limitation of the type, resulting in a long cost: still. In addition, the 'thin molded product (〇3mm~3 faces) will have a larger tolerance than the one made by the calender, which makes it even more prominent. However, although the products made by the calender are better than the molding method, the conventional rubber composite tape which can be produced by the conventional calender is narrow, so the economic benefit is poor. Here, it is worth mentioning that the industry The molding method and the extrusion method used in the production method are all in a special shape, which is different from the single shape produced by the calender, and further, in the extrusion of the oxygen in accordance with U.S. Patent No. 3,253,073 Insertion stretchability in rubber band 8
1301165 補強織物的方法與雜膠複合膠布之產品有異曲心之妙,只是此方 法只適用於窄幅之薄製品且應用於膠帶上。 而利用壓延機制作之連續式寬幅石夕橡膠複合膠布卻有厚度無法 達到更薄(<0.3m/m)的限制,。 之製====連續式寬幅卿薄製品複合薄膠布 【發明内容】 ★本發明之主要目的’在於提供—種連續式寬财轉薄製品複 口薄膠布之1作方法’其▲夠改善習知傳統窄_延機於製品寬度 上的限制,進而提升窄幅壓延機的經濟效率。 本發明之另-目的’在於提供一種連續式寬幅石夕橡膠薄製品複 合薄膠布之製作綠’魏婦得料㈣製輯航錢壓延製 程所無法製得之厚度低於〇· 3m/m之複合膠布製品。 本發明之另-目的,在於提供一種連續式寬幅石夕橡膠薄製品複 口薄膠布之裝作方法’其所製得的產品内可具有隨魏性需求變化 的特殊補強材,此可製得各種不同魏強度㈣㈣複合薄膠 布。 為達以上之目的’本發明提供—種連續式寬财橡賴製品複合 薄膠布之製作方法,其步驟包括A.將織物含浸於_雜膠稀釋液中, 以在該織物外圍形成-達到固紗效果的第__雜膠層,以及;b.對步 驟A所製得之已完成_、效果的織物進行雜膠塗佈,以在該第一石夕 橡膠層外形成_第二雜膠層’形成—雜膠複合膠布。 茲為使胃審查委員對本發明之結構特徵及所達成之功效更有 進-步之_無識,謹倾齡之魏魏合詳細之說明,說 明如後。 9 1301165 【實施方式】 —本發明為-種能夠製造出厚度均勻度佳、厚度^、於〇·3逢 且寬幅可達6〇英对的連續式寬幅石夕橡膠薄製品複合薄膠布之製作方 法,其所製得之製品可廣泛應用於模具保護墊、高週波絕緣塾、耐執 風管、熱轉印墊上…等需耐熱的用途上。 … 請參閱第1®,錢_種具機能闕物之製作方法之流程 圖,。首先如步驟S1所示,先進行所謂的含浸程序,該程序係在8(rc〜 16(TC溫度下,將不同織物含浸—於雜膠__)含浸稀釋液中,以 達到固々效果’避免後續程序時產生漏料的情形,而該織物(補強材) 可選自玻璃纖維(fiberglass)、聚酉旨㈤加办^平織布〜尼龍 (nylon)平織布或者聚酯薄膜(pETfilm)等;接續如步驟犯所示, 進行烘箱加熱乾燥處理,加熱溫度為8『c〜15『c,停留時間 秒;再如步驟S3所示,於60。(:〜160。(::溫度,線速〇.5〜1〇_11下, 進行石夕橡膠塗佈程序,該塗佈程序可選擇利用風刀(knife〇nair)或 者是滾軸刮刀(knifeonroller),形成如第2圖所示之複合膠布製品1, 該複合膠布的結構依序為矽橡膠塗佈製程所形成的第二矽橡膠12,含 浸製程所製得之第一矽橡膠14,與被第一矽橡膠14固定的織物16 ;最 後,更可視需求,如步驟S4所述,於產品表面進行如壓紋等不同表面 處理’以增加產品的多樣性,提高附加價值及使用用途。 其中,該矽橡膠含浸稀釋液的配方包含有·· (a)有機矽氧烷(Organopolysiloxane),其結構式為〜 (R2SiO) n〜 其中,R可以為甲基,乙烯基,苯基等含碳氫鍵之組合,而末端 可選自甲基’乙稀基或OH基,使用的例子如:甲基乙稀基聚石夕氧烧 (poly vinylmethyl sil〇xane)、苯基甲基乙烯基聚矽氧烷(p〇ly phenylvinylmethyl sil〇xane)或氟素聚矽氧烷(poly flu〇r〇alky 1301165 vinylmethylsiloxane)等。1301165 The method of reinforcing the fabric is different from the product of the hybrid adhesive tape, except that this method is only applicable to narrow-width thin products and applied to the tape. However, the continuous wide-width Shixi rubber composite tape produced by the calender has a thickness that cannot be made thinner (<0.3 m/m).制制====Continuous wide-width thin product composite thin tape [Invention content] ★ The main purpose of the present invention is to provide a continuous method of wide-growth thin-film thin-film adhesive tape 1 method ▲ enough Improve the conventional narrow _ extension of the width of the product, thereby increasing the economic efficiency of the narrow calender. Another object of the present invention is to provide a continuous wide-width Shishi rubber thin product composite thin tape production green "Weifu material (four) system of money rolling process can not produce a thickness of less than 〇 · 3m / m Composite tape products. Another object of the present invention is to provide a method for preparing a continuous wide-width Shishi rubber thin product double-coated thin tape, which can have a special reinforcing material which can be changed according to the requirement of Wei's property. A variety of different strength (four) (four) composite thin tape. For the purpose of the above, the present invention provides a method for producing a continuous type of wide-branched rubber-based composite composite tape, the steps of which include: A. impregnating the fabric with a diluent of _heap to form a periphery of the fabric - reaching a solid The __hybrid layer of the yarn effect, and; b. the woven fabric of the finished _, effect obtained in step A, is coated with a glue to form a second rubber layer outside the first shi rubber layer Layer 'formed - a hybrid adhesive tape. In order to make the stomach review committee more instructive about the structural features and the achieved effects of the present invention, I would like to explain the detailed description of Wei Weihe, which is as follows. 9 1301165 [Embodiment] - The present invention is capable of producing a continuous wide-width Shixi rubber thin product composite thin tape which has a good thickness uniformity, a thickness of ^, a width of up to 6 inches, and a width of up to 6 inches. The manufacturing method can be widely applied to mold protection mats, high-frequency insulating enamels, air-resistant tubes, thermal transfer pads, etc., which are required for heat resistance. ... Please refer to the flow chart of the 1®, the method of making money. First, as shown in step S1, a so-called impregnation procedure is first performed, which is carried out in an impregnation solution of 8 (rc~16 (the temperature of the fabric is impregnated with different fabrics in the __) to achieve a solid solution effect' To avoid the occurrence of leakage during the subsequent procedure, the fabric (reinforcing material) may be selected from the group consisting of fiberglass, polythene (five) plus flat weave ~ nylon flat weave or polyester film (pETfilm) Then, as shown in the step, the oven is heated and dried, and the heating temperature is 8 『c~15『c, the residence time is second; and as shown in step S3, at 60. (:~160. (:: temperature Under the line speed 55~1〇_11, the Shixi rubber coating procedure is carried out, and the coating procedure can be selected by using a knife 〇nair or a knifeonroller to form a pattern as shown in Fig. 2. The composite tape product 1 is characterized in that the structure of the composite tape is a second ruthenium rubber 12 formed by a ruthenium rubber coating process, and the first ruthenium rubber 14 obtained by the impregnation process is fixed to the first ruthenium rubber 14 Fabric 16; Finally, more visible requirements, as described in step S4, on the surface of the product Different surface treatments such as graining to increase product diversity, increase added value and use. Among them, the formula of the ruthenium rubber impregnation diluent contains (a) Organopolysiloxane, and its structural formula is ~ (R2SiO) n~ wherein R may be a combination of a hydrocarbon-containing bond such as a methyl group, a vinyl group, or a phenyl group, and the terminal may be selected from a methyl 'ethylene group or an OH group, and an example of use is as follows: methyl ethylene Polyvinylmethyl sil〇xane, p〇ly phenylvinylmethyl sil〇xane or poly flu〇r〇alky 1301165 vinylmethylsiloxane Wait.
(b) 石夕橡膠補強劑,此補強劑中的補強性填充劑係可選自二 氧化石夕(silica)、煙嫌石夕石(fumedsilicca)、沈殿石夕石(precipitaM silica),而非補強性填充劑係可為石英粉、抗黃變劑、碳酸鈣、氧 化鐵、氧化鋅或氧化鋁等。 (c) 作為矽橡膠硫化劑的過氧化物架橋劑,其中所選用的過 氧化物架橋劑較佳的分解溫度為80〜18(rc,舉例來說可選用過氧化 苯甲醯(benzoyl per0Xide),過氧化二(2, 4一二氯二苯甲醯) di(2,4-dichlorobenzoyl)peroxide,過氧化(對氯苯甲醯) di(p-chlorobenzoyl)peroxide,過氧化二(2, 4-乙烷苯甲醯) di(2,4-dimethylbenzoyl) peroxide,或將上述之過氧化物混合使用。 而該矽橡膠含浸稀釋液的配製係先取1〇〇份的a成份、1〇〜 100份的b成份於25C〜140C進行捏合混練,其中捏合過程中可視所 需產品需求,適量添加如石夕油〇· 01〜5份與石夕烧偶聯劑〇· 〇1〜5份等不 同配方,接著取0· 1〜10份的c成份加入混練,但此時溫度需控制在25 °C〜40 °C之間,最後將混練物溶於甲苯、二甲苯或甲乙酮 (Methyl-Ethyl Ketone,MEK)中並調整黏度為3000至30000cps,而 混合硬度為20〜80 shore A之間。 而該步驟S3所使用之塗佈劑成份配方可是產品表面需求而 進行配製,或者也可採與矽橡膠含浸稀釋液相同成份,但是黏度需較 高。 以下,係舉一實施例進行說明所製得之產品的相關功能係 數: 取100份的a成份、45份的b成份、1. 9份的石夕油與1. 6份石夕甲 烷於25°C〜140°C進行捏合混練;混練後送至軋輪機中進行束煉並混 入過氧化物架橋劑DCLBP2份,於不高於60°C的溫度下進行束煉;隨後 1301165 將所得之混合物分成兩部分,其中一部份黏度調整為2〇〇cps以供作為 含浸稀釋液,另一部份黏度調整為5000cps以作為塗佈劑: 接者依循步驟S1至S3進行產品製作,所製得之產品物性如下 表1所示: 項目 單位 結果 測試標準 硬度 Shore A 50+-3 ASTM D2240 厚度 Mm 0.2m/m JIS K6772 抗張強度 KgfiOcm >50 JIS K6772 撕裂強度 Kgf >5 JIS K6772 伸長率 % <10 JIS K6772 密度 g/cmJ 1.15 再者,以不同比例之混合物再進行製作,取1〇〇份的a成份、75份的b 成份、5· 5份的石夕油與3· 6份石夕甲烧於25°C〜140°C進行捏合混練;混練後 送至軋輪機中進行束煉並混入過氧化物架橋劑])CLBP3份,於不高於60°C 的溫度下進行束煉;隨後將所得之混合物分成兩部分,其中一部份黏度 調整為200cps以供作為含浸稀釋液,另一部份黏度調整為5〇〇〇cps以作為 塗佈劑。 接著依循步驟S1至S3進行產品製作,所製得之產品物性如下表2所 不二 項目 單位 結果 測試標準 硬度 Shore A 70+-3 ASTM D2240 厚度 Mm 0.25 JIS K6772 12 1301165 抗張強度 Kgfi^cm >50 JISK6772^ 撕裂強度 Kgf >6 nSK677T^~ 伸長率 <10 JISK6772^- 密度 g/cm6 1.17 ^_ _ 上述二個實施例所製程之產品物性,可應用於模具保護塾、高週 波墊、航太上所使用之耐熱產品。 綜上所述,本發明之連續式寬幅矽橡膠薄製品複合薄膠布之製作 方法,係一種能夠改善習知之傳統窄幅壓延機無法製得較寬幅製口之 缺,’並且_本發騎製狀複合料是胃知顧餘^般^ 蒸氣交硫的壓延機所不易製成,更者,本發明所製得之成品的織^ 強材)係置於#橡膠的中央’並不會對成品外觀造成任何影響,且 據客戶需求作功能性變化,且成品― 了進灯表面I讀理,明加產品的多樣性,提高•價值 明實=者故二_來限定本發 :及精神所為之均植與修飾,均應包括於請::範: 【圖式簡單說明】 第1圖為本發明之具機能性織物製作方法之流程 第2圖為複合料製品的剖面示意圖。,L 【主要元件符號說明】 1複合膠布製品 12第二硬橡膝 14第一矽橡膠 16織物 13(b) Shishi rubber reinforcing agent, the reinforcing filler in the reinforcing agent may be selected from the group consisting of silica, fumedsilicca, and precipita M silica, instead of The reinforcing filler may be quartz powder, anti-yellowing agent, calcium carbonate, iron oxide, zinc oxide or aluminum oxide. (c) As a peroxide bridging agent for bismuth rubber vulcanizing agents, the preferred decomposition rate of the peroxide bridging agent selected is 80 to 18 (rc, for example, benzoyl per0Xide may be selected. , 2,4-dichlorobenzoylperoxide, per(2,4-dichlorobenzoyl)peroxide, per(p-chlorobenzoyl)peroxide, diperoxide (2, 4) - ethanebenzhydrazide) di(2,4-dimethylbenzoyl) peroxide, or a mixture of the above-mentioned peroxides. The preparation of the ruthenium rubber impregnation diluent is to take 1 part of a component, 1 〇 to 100 The b component is kneaded and kneaded at 25C~140C, wherein the kneading process can be adjusted according to the demand of the desired product, and an appropriate amount such as Shixia Oil 〇 01~5 parts and Shi Xizhuo coupling agent 〇· 〇 1~5 parts are different. Formulation, then take 0·1~10 parts of c component to be mixed, but the temperature should be controlled between 25 °C and 40 °C, and finally the mixture is dissolved in toluene, xylene or methyl ethyl ketone (Methyl-Ethyl Ketone). , MEK) and adjust the viscosity to 3000 to 30,000 cps, and the mixing hardness is between 20 and 80 shore A. And the step S3 The formulation of the coating agent used may be formulated according to the surface requirement of the product, or may be the same as that of the cerium rubber impregnating diluent, but the viscosity is required to be high. Hereinafter, the product obtained by the description of the embodiment is described. Correlation function coefficient: Take 100 parts of a component, 45 parts of b component, 1.9 parts of Shixia oil and 1.6 parts of Shixi methane at 25 ° C ~ 140 ° C for kneading and kneading; The machine is bundled and mixed with the peroxide bridging agent DCLBP2, and is subjected to refining at a temperature not higher than 60 ° C; then the mixture is divided into two parts by 1301165, and a part of the viscosity is adjusted to 2 〇〇 cps. For use as an impregnation diluent, the other part of the viscosity is adjusted to 5000 cps as a coating agent: The product is manufactured according to steps S1 to S3, and the properties of the obtained product are as shown in Table 1 below: Project unit test standard hardness Shore A 50+-3 ASTM D2240 Thickness Mm 0.2m/m JIS K6772 Tensile strength KgfiOcm >50 JIS K6772 Tear strength Kgf >5 JIS K6772 Elongation % <10 JIS K6772 Density g/cmJ 1.15 Again, Different ratio The mixture is further prepared by taking 1 part of a component, 75 parts of b component, 5.6 parts of Shixia oil and 3.6 parts of Shishijiao at 25 ° C to 140 ° C for kneading and kneading; After mixing, it is sent to the rolling mill for bundling and mixed with peroxide bridging agent]) CLBP3 parts, and is subjected to refining at a temperature not higher than 60 ° C; then the obtained mixture is divided into two parts, one part of which has a viscosity Adjusted to 200 cps for use as an impregnation diluent, the other part of the viscosity was adjusted to 5 〇〇〇 cps as a coating agent. Then follow the steps S1 to S3 to make the product. The physical properties of the obtained product are as follows. Table 2 The second project unit test results Standard hardness Shore A 70+-3 ASTM D2240 Thickness Mm 0.25 JIS K6772 12 1301165 Tensile strength Kgfi^cm > 50 JISK6772^ Tear strength Kgf >6 nSK677T^~ Elongation <10 JISK6772^- Density g/cm6 1.17 ^_ _ The properties of the products of the above two examples can be applied to mold protection 高, high frequency Heat-resistant products used in mats and aerospace. In summary, the method for manufacturing the continuous wide-width enamel rubber thin composite film of the present invention is capable of improving the conventional narrow-width calender which cannot be made into a wider width of the mouth, and It is not easy to make a calendering compound which is a gas-smelting compound, and the calendering machine of the steam is not easy to be produced. Moreover, the finished woven material of the present invention is placed in the center of the rubber. It will have any impact on the appearance of the finished product, and the functional change according to the customer's needs, and the finished product - the surface of the lamp into the I reading, the diversity of the product, the improvement, the value of the product = the second _ to limit the hair: And the spirit of the planting and modification, should be included in the please:: Fan: [Simple description of the diagram] Figure 1 is the flow of the method for fabricating the functional fabric of the present invention. Figure 2 is a schematic cross-sectional view of the composite product. , L [Main component symbol description] 1 composite tape product 12 second hard rubber knee 14 first rubber 15 fabric 13