201235522 六、發明說明： 【發明所屬之技術領域】 本發明是有關於-種彈性布及其貼合製程，特別是指 一種彈性布及其無溶劑貼合製程。 【先前技術】 為了增進彈性布料的性能，常見會於彈性布料之表面 塗布或貼合或㈣）材料，如台灣專利公開編號第201235522 VI. Description of the Invention: [Technical Field] The present invention relates to an elastic cloth and a bonding process thereof, and more particularly to an elastic cloth and a solventless bonding process thereof. [Prior Art] In order to improve the performance of elastic fabrics, it is common to coat or conform to the surface of elastic fabrics or (4) materials, such as Taiwan Patent Publication No.
测3助冑「具彈性之纖維製品之成形方法」發明專利案 所載’簡單來說，先用一熱熔膠將一針織布與一平織布黏 貼在一起，待該熱㈣乾燥硬化後’在該針織布的表面塗 布^天_與甲苯溶合成的_，並予烘乾，使糊料中的 甲本揮發，另—方面，將—膠料經加熱混煉、壓延、冷卻 以製成-薄膜’最後將該針織布與該薄膜壓合、黏著在一 起，加以硫化與收捲等處理，再剝除該平織布，即製作完 成—彈性纖維產品。 ，此可知’上述彈性纖維製品之成形方法，不但製程 =耗時、製作成本高，且生產良率不易控制，尤其是製 所使用的㈣膠、糊料通常含有高污染性、高毒性的 溶劑’不僅會對製程人員或是產品使用者造成身體健 個/威#與危害’例如：引發皮膚或呼吸道疾病，且整 也會大量排放V〇Cs、CQ2與有毒廢料環境 厫重的負面衝擊。 【發明内容】 因此’本發明之目的， 即在提供一種製程簡化、製造 201235522 成本低、生產良率高，且〜 無溶劑貼合製程。 *全又環保之彈性布及其Test 3: "In the invention of the "formation method of elastic fiber products", in the invention patent case, simply use a hot melt adhesive to stick a knitted fabric together with a flat woven fabric, after the heat (four) is dried and hardened' The surface of the knitted fabric is coated with _, which is dissolved in toluene, and dried to volatilize the nail in the paste. On the other hand, the rubber compound is heated, kneaded, calendered and cooled. -Film - Finally, the knitted fabric is pressed and adhered to the film, vulcanized and wound, and the like, and the flat woven fabric is peeled off, that is, the finished elastic fiber product. It can be seen that the forming method of the above elastic fiber product not only has a long process time, is expensive, but also has high production cost, and the production yield is difficult to control. In particular, the (4) glue and paste used in the production usually contain a highly polluting and highly toxic solvent. 'It will not only cause physical health problems or harm to the process personnel or product users. For example, it may cause skin or respiratory diseases, and it will also discharge a large amount of negative impacts on the environment of V〇Cs, CQ2 and toxic waste. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide a process simplification, manufacturing 201235522, low cost, high production yield, and ~ solventless bonding process. *All environmentally friendly elastic cloth and
於是二發明之彈性布的無溶劑貼合製程 步驟.（a)共押出成形— J 性膜層具有一第-層部=熱塑彈性膜層，該熱塑彈 :上面的第二層部，另取一平織布層；⑷將該平織布 層且5在熔融狀之該第—層、 ^ 4 if > ，以及（句進行冷 处使。亥熱塑彈性膜層與該平織布層麼合並冷卻。 本發明之彈性布，包含一共押出成形的熱塑彈性膜 二以及一平織布層。該熱塑彈性膜層能從-熔融狀態冷 部成一固化狀態’並具有-第-層部，以及-其一表面接 α該第-層部之-表面的第二層部。該平織布層的一表 與呈熔融狀態之第一層部的另一表面壓合在一起。 本發明之功效在於，將平織布層與呈高溫炫融狀之熱 塑彈性膜層疊合’再進行冷滾壓處理，便能使熱塑彈性膜 層與平織布層壓合並冷卻成形為一彈性布，不但讓本發明 製程簡化、成本低且良率高’尤其全程未使用含有機溶劑 的黏著劑’更讓本發明兼具健康、安全又環保的特點。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之二個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖1與圖2所示，本發明之彈性布及其無溶劑貼合 製程的一第一較佳實施例，圖i所示該彈性布2是包含— 201235522 、農/、押出成形的熱塑彈性膜層2丨，以及一接合該熱塑彈性 膜層21之一表面的平織布層22。 該熱塑彈性膜層21能從一熔融狀態冷卻成一固化狀 、並具有一第一層部211，以及一其一表面接合該第一層 4 211之一表面的第二層部212。其中，該第二層部2D具 有一接合該第一層部211的基料體213，以及一混合在該基 料體213中的添加物214。該平織布層22之一表面是疊合 在呈熔融狀態之第一層部211的另一表面，並經冷滾壓處理 • 後以壓合、接著在-起。 而圖2所示該彈性布的無溶劑貼合製程是用以製造成 形出上述彈性布2產品，並包含步驟（a)至步驟（d): 在步驟（a)，調配二份分別用以製作該第一層部211與 該第二層部212的熱塑彈性膠料，先予投置入一乾燥筒1 内，再予送進入一押出設備3中，使所述二熱塑彈性膠料 刀別進入二台押出機内進行熔融、混練與押出，所得的二 ❾押出物再分別導進-分流器的二流道中，最後經由一 τ 形模頭共同押出，便能成形出溫度介於150°C〜22〇t：之間 的該熱塑彈性膜| 2卜其中，該第一層部211料度介於 〇·〇5毫米〜〇.}毫米之間，該第二層部212的厚度介於〇」 毫米〜0.3毫米之間。 所述用以製作該第一層部211的熱塑彈性材料是聚乙 烯（Polyethylene，簡稱PE)、乙烯-醋酸乙烯酯共聚物 (Ethylene-vlnyl acetate c〇p〇Iymer，簡稱 EVA )、馬來酸酐 (Maleic Anhydride，簡稱MA)與乙烯丙烯酸甲醋共聚物 201235522 (Ethylene-Methyl Acrylate Copolymer，簡稱 EMA)、乙烯-丙烯酸 丁酉旨共聚物（Ethylene-Butyl Acrylate Copolymer，簡 稱EBA)，或此等之一組合。較佳地，該第一層部211是由 PE 與 EVA、PE 與 ΜΑ、PE 與 EMA、PE 與 EBA、PE 與 MA與EMA，或PE與MA與EBA等材料共聚合或混練組 合所製成。 所述用以製作該第二層部212的熱塑彈性材料，是包 含成形該基料體213的成份，與用作混合在該基料體213 中之添加物214的成份。其中，該基料體213是苯乙烯-乙 烯-丁烯-苯乙烯彈性體（Styrene-Ethylene-Butylene-Styrene Elastomer，簡稱SEBS )、乙烯-醋酸乙烯酯共聚合物 (Ethylene-Vinyl acetate Copolymer，簡稱 EVA)，或苯乙浠 -丁烯-苯乙烯彈性體（Styrene-Ethylene-Butylene-Styrene Elastomer，簡稱SBS);而該添加物214可以使用0.5wt% 〜10wt%的中空玻璃球、0.3wt%〜5wt%的發泡微膠囊，或 O.lwt%〜0.8wt%的有機發泡劑，藉以讓所成形之第二層部 212的發泡密度介於0· lg/cm3〜0.9g/cm3之間。 另一方面，在步驟（b)，選取所要使用的平織布層22， 該平織布層 22可以是尼龍（Nylon )纖維、聚酯 (Polyester)纖維、棉（Cotton)纖維、聚酯與棉之混紡纖 維（如C VC布或T/C布），或尼龍與棉之混紡纖維（如N/C 布）製。 接著，進行步驟（c)，將該平織布層22之一表面直接疊 合在熔融狀之該第一層部211的另一表面。 201235522 ,後進仃步驟（d)，將相疊合之該熱塑彈性膜層2ι與該 平4布層22移送入—冷滾壓設備4中進行壓合與冷卻。 該冷滚壓設備4具有三個上下依序排列的壓輪41、八 個位在所述壓輪41的右侧處且兩兩成對地由左上方往右下 方傾斜排列的第-冷卻㉟42，以及十四個由左至右地水平 間隔排列在所述第—冷卻輪42旁的第二冷卻輪43 (圖中並 未顯不出全部）。而且，所述壓輪41的表面溫度是控制在 介於20°C〜90°C之間。 該冷滾壓設備4還具有一循環式水冷機44，其能對所 述壓輪41内部分別軸向導入溫度介於15<)(：〜95。〇的一水 體，藉以對所述壓輪41施予水冷作用，確保所述壓輪4i 的表面溫度控制在介於2(rc〜9(rc之間，而軸向穿流經所述 壓輪41内部且因吸熱而溫度升高的水體，會回流入該循環 式水冷機44中再利用，一旦該循環式水冷機44之循環使 用的水體溫度高於25°C ’其制冷機制便會啟動，如額外製 備5 C〜10 C的冰水並注入循環使用的水體中，以確保輸入 所述壓輪41内部之水體的溫度維持在15〇c〜95〇c之間。 該冷滚壓設備4還具有一鄰近設置在其中二個壓輪41 之間處的風刀45’該風刀45能朝所述二壓輪41吹出一冷 卻氣體。 因此，相疊合之該熱塑彈性膜層21與該平織布層22 在移送入該冷滾壓設備4中後，會依序移經所述壓輪4 j、 所述第一冷卻輪42與所述第二冷卻輪43，過程中，所述壓 輪41會使該熱塑彈性膜層21與該平織布層22滾壓、接合 201235522 在一起’利用呈高溫熔融狀之該第一層部2Π所產生的黏 性，能使得該第一層部211與該平織布層22壓合、接著成 而且，透過表面溫度介於20。(：~90。0：的所述壓輪41， 以及所述第一冷卻輪42與所述第二冷卻輪43所施加的冷 滾壓作用’配合上該風刀45的氣冷作用，會使接合成一體 的該熱塑彈性膜層21與該平織布層22迅速冷卻、固化， 藉以製作成形出如圖1所示之彈性布2。 最後’採用一修邊刀5對該彈性布2進行修邊，再用 切片機6對修邊後的彈性布2進行裁切，或是直接將修邊 後的彈性布2捲收起來即可。 因此’本發明將該平織布層22與呈高溫熔融狀之該熱 塑彈性膜層21疊合後，施予冷滾壓與氣冷處理，使該熱塑 彈性膜層21與該平織布層22迅速地壓合並冷卻成形為該 彈性布2,從而，不但讓本發明製程簡化、製造成本低且生 產良率高，尤其該熱塑彈性膜層21與該平織布層22之間 、、未使用3有機洛劑的黏著劑’有效減少製程所排放的有 ^氣體與廢料’確保製程與產品的安全性，讓製程人員與 品使用者之身體健康不會受到威脅與危害，同時還能降 ^環境的衝擊，進而讓本發明兼具健康、安全又環保的 如圖3 製程的一第 處在於，圖 與圖4所示，本發明夕+ 赞月之彈性布及其無溶劑貼合 二較佳實施例，與上述該第-較佳實施例不同 3所示該彈性布2還包含-接合該熱塑彈性膜 201235522 層21之另—表面的裡布層23，該熱塑彈性膜層Η還具有 一其一表面接合該第二層部212之相反另一表面的第三層 部215，該裡布層23之一表面是疊合在呈熔融狀態之第三 層部215的另一表面，並經冷滾壓處理後以壓合、接著在 —起0 而圖4所示該彈性布的無溶劑貼合製程便是用來製造 成形出上述的彈性布2產品。 所以’在步驟（a广是調配三份分別用以製作該第一層 211該第一層部212與該第三層部215的熱塑彈性膠 料，予以乾燥後，將所述三熱塑彈性膠料分別進入三台押 出機内進行熔融、混練與押出，所得的三份押出物再分別 導進刀流器的三流道中，最後經由一 T形模頭共同押 出，便能成形出該熱塑彈性膜層21，其中，該第三層部 215的厚度介於0.05毫米〜0.1毫米之間。 所述用以製作該第三層部215的熱塑彈性材料，是 PE、EVA、ΜΑ、EMA、EBA、SEBS、SBS ’ 或此等之一組 合0 在步驟（b) ’必須另外取該裡布層23，該裡布層23是以 尼龍纖維 '聚酯纖維、棉纖維、聚酯與棉之混紡纖維，或 尼龍與棉之混紡纖維製成的平織布或針織布。 接著’在步驟（c)中，是使該裡布層23疊合在呈高溫熔 融狀之第三層部215上。 然後，在步驟（d)中，將依序疊合之該平織布層22、該 熱塑彈性媒層21與該裡布層23送入該冷滚壓設備4中進 201235522 行壓合、冷卻，同樣地，所述壓輪41會使該第三層部2i5 與該裡布層23壓合’且呈高溫溶融狀之第三層部2i5所產 生的黏性，能使該第三層部215與該裡布層23接著成一 體，配合所述壓輪41、所述第一冷卻輪42、所述第二冷卻 輪43與該風刀45所提供的冷卻作用，便能製作成形出圖3 所示的彈性布2產品。 同樣地，本發明當然也能達到製程簡化、製造成本 低、生產良率高，且健康、安全又環保等功效。 另外要說明的是，在上述本發明之該第二較佳實施例參 中’該裡布層23可以是非必要的，如此，所製作成形的彈 性布2結構便是由具有該第—層部211、該第二層部川與 第三層部215的熱塑彈性膜層21 ’以及該平織布層22接合 而成。 -丨一只’丨門叩匕，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 參 範圍及發明說明内容所作之簡單的等效變化與修飾。:皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 施例； 圖1是-剖視圖，說明本發明彈性布的—第一較佳實 圖2疋一製作流程圖，說明本發明 乃坪r生布的無溶劑貼 合製程的一第一較佳實施例； 圖3是一剖視圖，說明本發明彈性布的一第二較佳 施例；以及 5 10 201235522 圖4是一製作流程圖，說明本發明彈性布的無溶劑貼 合製程的一第二較佳實施例。Then, the solventless bonding process of the elastic cloth of the invention is carried out. (a) co-extrusion forming - the J-type film layer has a first layer portion = a thermoplastic elastic film layer, the thermoplastic elastomer: the second layer portion above, Another flat woven fabric layer; (4) the flat woven fabric layer and 5 in the molten first layer, ^ 4 if >, and (the sentence is carried out in a cold place. Haihe thermoplastic elastic film layer and the flat woven fabric The elastic cloth of the present invention comprises a co-extruded thermoplastic elastomer film 2 and a plain woven fabric layer. The thermoplastic elastic film layer can be formed into a solidified state from the cold state of the molten state and has a - layer And a second layer portion of the surface of the first layer portion of the first layer portion. A surface of the flat woven fabric layer is pressed together with the other surface of the first layer portion in a molten state. The invention has the effect that the flat woven fabric layer and the thermoplastic elastic film which is formed by melting the high temperature are laminated and then subjected to cold rolling treatment, so that the thermoplastic elastic film layer and the flat woven fabric can be laminated and cooled to form one. Elastic cloth not only makes the process of the invention simple, low cost and high yield, especially the use of organic solvent in the whole process The adhesive agent makes the invention more healthy, safe and environmentally friendly. [Embodiment] The foregoing and other technical contents, features and effects of the present invention are described in detail below with reference to two preferred embodiments of the drawings. In the description, it will be clearly presented. As shown in FIG. 1 and FIG. 2, a first preferred embodiment of the elastic cloth of the present invention and its solventless bonding process, the elastic cloth 2 shown in FIG. 201235522, agricultural/extruded thermoplastic elastomer film layer 2, and a flat woven fabric layer 22 joining one surface of the thermoplastic elastic film layer 21. The thermoplastic elastic film layer 21 can be cooled from a molten state to a Solidified and having a first layer portion 211 and a second layer portion 212 having a surface joined to a surface of the first layer 4 211. The second layer portion 2D has a first layer portion joined thereto. a base body 213 of 211, and an additive 214 mixed in the base body 213. One surface of the flat woven fabric layer 22 is superposed on the other surface of the first layer portion 211 in a molten state, and After cold rolling treatment, after pressing, then at - and as shown in Figure 2 The solventless bonding process of the elastic cloth is used to manufacture the elastic cloth 2 product, and comprises the steps (a) to (d): in the step (a), two parts are separately prepared for the first layer. The thermoplastic elastic compound of the portion 211 and the second layer portion 212 is first placed into a drying cylinder 1 and then sent into an extrusion device 3, so that the two thermoplastic elastic rubber cutters enter the second Melting, kneading and extruding in the extruder, the obtained two-injection products are separately introduced into the second flow path of the diverter, and finally extruded together through a τ-shaped die to form a temperature of 150 ° C to 22 〇. t: between the thermoplastic elastic film| 2, wherein the first layer portion 211 has a material content between 〇·〇5 mm to 〇.} mm, and the thickness of the second layer portion 212 is 〇" Between mm and 0.3 mm. The thermoplastic elastomer used to make the first layer portion 211 is polyethylene (PE), ethylene-vinyl chloride copolymer (Ethylene-vlnyl acetate c〇p〇Iymer, EVA for short), Malay Anhydride (AM) and Ethylene-Butyl Acrylate Copolymer (EMA), or one of these combination. Preferably, the first layer portion 211 is made of PE and EVA, PE and ΜΑ, PE and EMA, PE and EBA, PE and MA and EMA, or PE and MA and EBA materials are copolymerized or mixed. . The thermoplastic elastomer used to form the second layer portion 212 is a component comprising the base material 213 and an additive 214 for mixing in the base body 213. The base body 213 is a Styrene-Ethylene-Butylene-Styrene Elastomer (SEBS) or an Ethylene-Vinyl acetate Copolymer (abbreviation). EVA), or Styrene-Ethylene-Butylene-Styrene Elastomer (SBS); and the additive 214 can use 0.5 wt% to 10 wt% of hollow glass spheres, 0.3 wt% 〜5wt% of the foamed microcapsules, or 0.1% by weight to 0.8% by weight of the organic foaming agent, so that the foamed density of the formed second layer portion 212 is between 0·lg/cm3 and 0.9g/cm3 between. On the other hand, in step (b), the flat woven fabric layer 22 to be used is selected, and the plain woven fabric layer 22 may be nylon (Nylon) fiber, polyester (Polyester) fiber, cotton (Cotton) fiber, polyester and Cotton blended fibers (such as C VC cloth or T/C cloth), or blends of nylon and cotton (such as N/C cloth). Next, in step (c), one surface of the plain woven fabric layer 22 is directly laminated on the other surface of the molten first layer portion 211. 201235522, in the step (d), the superposed thermoplastic elastic film layer 2i and the flat 4 layer 22 are transferred into the cold rolling device 4 for pressing and cooling. The cold rolling device 4 has three pressure rollers 41 arranged one above the other, eight positions on the right side of the pressure roller 41, and two-to-two pairs arranged obliquely from the upper left to the lower right. And fourteen second cooling wheels 43 (not shown in the figure) arranged horizontally spaced from left to right by the first cooling wheel 42. Moreover, the surface temperature of the pressure roller 41 is controlled to be between 20 ° C and 90 ° C. The cold rolling device 4 further has a circulating water cooler 44 capable of axially introducing a water body having a temperature of 15 <) (:~95.〇) to the inside of the pressure roller 41, respectively. 41 is applied with water cooling to ensure that the surface temperature of the pressure roller 4i is controlled to be between 2 (rc~9 (rc), and the water body axially flows through the inside of the pressure roller 41 and rises in temperature due to heat absorption. It will be recirculated into the circulating water cooler 44 for reuse. Once the temperature of the water used in the circulating water cooler 44 is higher than 25 ° C, the refrigeration mechanism will be started, such as the additional preparation of 5 C 10 C ice. The water is injected into the water body for recycling to ensure that the temperature of the water body input into the inside of the pressure roller 41 is maintained between 15 〇 c and 95 〇 c. The cold rolling device 4 also has a pressure adjacent to the two of them. The air knife 45' between the wheels 41 can blow a cooling gas toward the second pressure roller 41. Therefore, the thermoplastic elastic film layer 21 and the flat woven fabric layer 22 are superimposed and transferred. After the cold rolling device 4, the pressure roller 4 j, the first cooling wheel 42 and the second cooling wheel 43 are sequentially moved. In the process, the pressure roller 41 causes the thermoplastic elastic film layer 21 to be rolled and joined with the flat woven fabric layer 22 to form a viscous property of the first layer portion 2 呈 which is melted at a high temperature. The first layer portion 211 and the flat woven fabric layer 22 can be pressed and joined together, and the transmission surface temperature is between 20. (: ~90. 0: the pressure roller 41, and the first cooling wheel The cold rolling action applied by the second cooling wheel 43 and the air cooling effect of the air knife 45 will cause the thermoplastic elastic film layer 21 and the flat woven fabric layer 22 to be integrally cooled to be rapidly cooled. And curing, thereby forming the elastic cloth 2 as shown in Fig. 1. Finally, the elastic cloth 2 is trimmed by a trimming knife 5, and then the trimmed elastic cloth 2 is cut by the slicer 6. Or directly retracting the elastic cloth 2 after trimming. Therefore, the present invention applies the cold woven layer 22 to the thermoplastic elastic film layer 21 which is melted at a high temperature, and then applies cold rolling. And the air-cooling treatment, the thermoplastic elastic film layer 21 and the flat woven fabric layer 22 are rapidly pressed and cooled to form the elastic cloth 2, thereby The invention not only simplifies the process of the invention, has low manufacturing cost and high production yield, and in particular, the adhesive between the thermoplastic elastic film layer 21 and the plain woven fabric layer 22 and the organic binder is not used to effectively reduce the discharge of the process. 'Gas and waste' ensure the safety of the process and products, so that the health of the process personnel and users will not be threatened and harmed, and at the same time reduce the impact of the environment, so that the invention is both healthy and safe. Another environmentally friendly process of the process of FIG. 3 is shown in FIG. 4 and the preferred embodiment of the elastic cloth of the present invention and its solventless bonding, and the above-described preferred embodiment. The elastic cloth 2 shown in different 3 further comprises a lining layer 23 for joining the other surface of the layer 21 of the thermoplastic elastic film 201235522, the thermoplastic elastic film layer further having a surface bonded to the second layer portion 212. On the other hand, the third layer portion 215 of the other surface, the surface of one of the lining layers 23 is superposed on the other surface of the third layer portion 215 in a molten state, and is subjected to cold rolling treatment to be pressed, followed by In the solventless bonding process of the elastic cloth shown in Figure 4 It is used to manufacture the elastic cloth 2 product described above. Therefore, in the step (a wide is to prepare three thermoplastic elastomers for respectively forming the first layer portion 211 of the first layer portion 212 and the third layer portion 215, after drying, the three thermoplastics are The elastic rubber material enters the three extruders for melting, mixing and extrusion, and the three batches of the extrudate are respectively introduced into the three-way flow of the cutter, and finally extruded together through a T-die to form the thermoplastic. The elastic film layer 21, wherein the third layer portion 215 has a thickness of between 0.05 mm and 0.1 mm. The thermoplastic elastic material used to form the third layer portion 215 is PE, EVA, ΜΑ, EMA. , EBA, SEBS, SBS ' or a combination of these 0 in step (b) 'The lining layer 23 must be taken separately, the lining layer 23 is made of nylon fiber 'polyester fiber, cotton fiber, polyester and cotton a blended fiber, or a plain woven or knitted fabric made of a blend of nylon and cotton. Next, in the step (c), the lining layer 23 is laminated on the third layer portion 215 which is molten at a high temperature. Then, in step (d), the flat woven fabric layer 22, the thermoplastic elastic layer, will be sequentially laminated. The medium layer 21 and the lining layer 23 are fed into the cold rolling device 4, and are pressed and cooled in 201235522. Similarly, the pressing wheel 41 presses the third layer portion 2i5 with the lining layer 23. The viscous property of the third layer portion 2i5 which is melted in a high temperature enables the third layer portion 215 to be integrated with the lining layer 23, and the pressure roller 41 and the first cooling wheel 42 are engaged. The second cooling wheel 43 and the cooling action provided by the air knife 45 can produce the elastic cloth 2 product shown in Fig. 3. Similarly, the invention can also achieve the simplification of the process and the low manufacturing cost. The production yield is high, and it is health, safety, environmental protection, etc. It should be noted that, in the second preferred embodiment of the present invention, the lining layer 23 may be unnecessary, and thus the forming is performed. The structure of the elastic cloth 2 is formed by joining the thermoplastic elastic film layer 21' having the first layer portion 211, the second layer portion and the third layer portion 215, and the flat woven fabric layer 22. Only '丨门叩匕, when it is not possible to limit the scope of the implementation of the present invention, that is, the patent application of the invention 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 A preferred embodiment of the present invention is a flow chart illustrating a first preferred embodiment of the solventless bonding process of the present invention. FIG. 3 is a cross-sectional view showing a second embodiment of the elastic cloth of the present invention. Preferred Embodiments; and 5 10 201235522 FIG. 4 is a fabrication flow diagram illustrating a second preferred embodiment of the solventless bonding process of the elastic cloth of the present invention.
11 201235522 【主要元件符號說明】 1 乾燥筒 3 押出設備 2 彈性布 4 冷滾壓設備 21 熱塑彈性膜層 41 壓輪 211 第一層部 42 第一冷卻輪 212 第二層部 43 第二冷卻輪 213 基料體 44 循環式水冷機 214 添加物 45 風刀 215 第三層部 5 修邊刀 22 平織布層 6 切片機 23 裡布層11 201235522 [Description of main components] 1 Drying cylinder 3 Extrusion equipment 2 Elastic cloth 4 Cold rolling equipment 21 Thermoplastic elastic film layer 41 Pressure roller 211 First layer portion 42 First cooling wheel 212 Second layer portion 43 Second cooling Wheel 213 Base body 44 Circulating water cooler 214 Addition 45 Air knife 215 Third layer part 5 Trimming knife 22 Flat woven fabric layer 6 Slicer 23 Lining layer
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