587091 A7 B7 五、發明說明（1 ) 〔發明所屬之技術領域〕 (請先閱讀背面之注意事項再填寫本頁) 本發明爲關於海上運動服用之濕式套裝、乾式套裝、 垂釣用之防水褲和鞋和袋等所使用之海棉製布料之縫製、 損傷部之補修等重要之接縫部份的黏著方法。 〔先前之技術〕 濕式套裝和乾式套裝等之海上運動用製品、防水褲和 鞋等之垂釣用製品，多使用於發泡聚氯丁二烯和發泡聚胺 基甲酸酯等之海綿薄片之單面或兩面疊層布帛之海棉製布 料。於製造此些製品時，具有裁斷海棉製布料並縫製之工 程，於二枚之海棉製布料之裁斷面兩側塗佈聚氯丁二烯（ 以下記述爲C R )溶劑系黏著劑，並以手作業進行黏著。 然而，於C R溶劑系黏著劑中，因爲使用甲苯和醋酸 乙酯和甲基乙基酮等之有機溶劑，故於黏著劑塗佈時有機 溶劑爲於作業場所揮發，對於作業員之安全衛生面、環境 面而言不佳，期望令有機溶劑減低。 經濟部智慧財產局員工消費合作社印製 〔發明所欲解決之課題〕 本發明爲鑑於前述之先前技術，以提供無使用先前之 C R溶劑系黏著劑般之安全衛生面、環境面之問題，並且 可與先前之C R溶劑系黏著劑同等以上強力黏著之黏著力 法爲其目的。 〔用以解決課題之手段〕 -4- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 587091 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（2 ) 本發明者等人爲了達成上述目的重覆進行檢討，結果 發現將主要含有聚氯丁二嫌膠乳之黏著劑，特別爲聚氯丁 二烯系膠乳與黏著賦與樹脂做爲必須成分之水系黏著劑， 於海棉製布料之拼接面（裁斷面）塗佈，視需要乾燥後， 以手作業進行黏著之方法，則可解決上述課題，並且完成 本發明。 即，本發明爲在將海棉製薄片與布帛疊層之海棉製布 料之裁斷面彼此間予以黏著之方法中，藉由令裁斷面以主 要含有聚氯丁二烯系膠乳之黏著劑塗佈，並且黏著爲其特 徵之海棉製布料之縫接部分的黏著方法，較佳爲於拼接面 (裁斷面）上，將含有換算成固形成分1 〇 〇質量份對 2 0〜1 0 0質量份之聚氯丁二烯系膠乳與黏著賦與樹脂 之水系黏著劑予以塗佈之工程，且視需要將黏著劑乾燥後 ，以手作業進行壓黏之工程則完成爲其特徵之黏著方法及 由其所得之黏著構造物。 於此情形中，黏著劑中所含之聚氯丁二烯系膠乳較佳 爲令聚氯丁二烯與含羧基之乙烯基單體共聚所得之膠乳。 以下，詳細說明本發明之內容。 本發明之海棉製薄片，較佳使用橡膠或彈性體系之發 泡薄片但並無特別限定，具體而言，可使用天然橡膠（ NR)、異戊二烯橡膠（IR)、苯乙烯一丁二烯橡膠（ SBR)、丁二烯橡膠（BR)、丁基橡膠（I R)、乙 烯一丙烯橡膠（EPM、EPDM)、聚氯丁二烯（或稱 爲氯丁橡膠，（CR)、腈類橡膠（NBR)、氯砸化聚 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -5- --------------------訂-----------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 587091 A7 B7 五、發明說明（3 ) 乙烯（CSM)、表氯醇橡膠、丙烯酸橡膠、多加硫化橡 膠、聚矽氧橡膠、胺基甲酸酯樹脂、氯乙烯樹脂、烯烴樹 脂、氯化聚烯烴樹脂等等具有連續氣泡和/或獨立氣泡， 且具有伸縮性之薄片。但是，若考慮濕式套裝縫製時之對 身體的合身感、伸縮性、輕量性、隔熱和保溫效果，則以 具有獨立氣泡之發泡聚氯丁二烯爲佳。 又，例如，以特開平1 1 一 7 9 0 7 8號公報（申請 人：股份有限公司INNER POLY · TRADING )所提案使用 之硬度或發泡倍率不同之發泡橡膠材料予以疊層之物質亦 無妨。 本發明中之布帛爲指織物、編織物或非織造織物，但 以具有伸縮性之織物或編織物爲佳，以雙錘頭（於縱、橫 兩方具有伸縮性）之織編物爲更佳。構成布帛之纖維材質 並無特別限定，可使用聚酯、聚胺基甲酸酯、丙烯酸、聚 丙烯等，且特別於濕式套裝用途中，以尼龍平針織物或聚 酯平針織物爲最佳。 本發明之布帛爲經由聚矽氧系、氟系等之撥水劑進行 撥水加工亦無妨。此時，若使用經撥水加工之纖維形成布 帛，則布之狀態可爲經撥水加工之布帛中之任一者均可。 本發明之海棉製布料爲在前述之海棉製薄片之單面或 兩面，將前述之布帛予以張貼。其組合及貼合方法並無限 定。例如，於濕式套裝用途之情形中，於聚氯丁二烯系海 綿薄片上塗佈黏著劑，其次重疊尼龍系或聚酯系布帛，且 以8 0〜1 5 0 °C加熱加壓之製造方法所得之海綿製布料 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -6 - --------------------訂------1----線 (請先閱讀背面之注意事項再填寫本頁) 587091 Α7 Β7 五、發明說明（4 ) 爲較佳使用。 (請先閱讀背面之注咅？事項再填寫本頁) 本發明中之黏著劑必須爲含有聚氯丁二烯系膠乳做爲 必須成分。藉由聚氯丁二烯系膠乳做爲主成分，則可取得 其他丙烯酸系、胺基甲酸酯系或天然橡膠系等之膠乳黏著 劑所無法取得的黏著特性。又，本發明之聚氯丁二烯系膠 乳之種類並無特別限定，於聚合方法、乳化聚合之情形中 ，則不依賴於乳化劑之種類、凝膠分量、聚合物之分子量 等。 本發明之聚氯丁二烯系膠乳中所含之聚合物爲2 -氯 - 1 ，3 - 丁二烯（以下記述爲氯丁二烯）之單聚物或氯 丁二烯及可與氯丁烯共聚之一種以上單體進行乳化共聚所 得之共聚物。 可與氯丁二烯共聚之單體可列舉例如2，3 —二氯一 1，3 — 丁二烯、1—氯—1 ，3 -丁二烯、1—氯一 1 ，3 — 丁二烯、丁二烯、異戊二烯、苯乙烯、丙烯腈、丙 烯酸及其酯類，甲基丙烯酸及其酯類等，且視需要亦可使 用二種以上。 經濟部智慧財產局員工消費合作社印製 特別，若爲氯丁二烯與一種以上含羧基二乙烯基單體 之共聚物，則因爲可維持黏著劑層之柔軟性，並取得良好 之肌觸感，故爲佳。 含羧基之乙烯基單體可列舉例如甲基丙烯酸、丙烯酸 、丁烯酸、反丁烯二酸、順丁烯二酸、檸康酸、戊烯二酸 等，且視需要，亦可使用二種以上之含羧基之乙烯基單體 。其中特別以甲基丙烯酸（亦稱爲2 -甲基丙烯醇或α- -7- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 587091 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（5 ) 甲基丙烯酸）爲最佳，且若爲氯丁二烯與甲基丙烯酸之共 聚物，則可輕易控制乳化聚合時之黏度，又可具有黏著劑 之高耐久黏著力。 含羧基之乙烯基單體的裝入量並無特別限定，但於單 體之合計1 0 Q質量份中，以含竣基之乙儲基單體爲 0 · 0 1〜1 0質量份爲佳。令含羧基之乙烯基單體以 0 · 0 1質量份以上進行共聚，則可降低聚合物之結晶性 ，其結果可對接縫部分賦與柔軟性。但是，含羧基之乙烯 基單體若多於1 〇質量份，則添加硬化劑後之適用期變短 ，且有時令耐水性變低，故頗爲不佳。 本發明之聚氯丁二烯系膠乳之乳化聚合中所使用之乳 化劑和/或分散劑並無特別限定，可使用通常氯丁二烯膠 乳所用之各種陰離子型、非離子型、陽離子型。陰離子型 之乳化劑有羧酸型、硫酸酯型等，其可列舉例如玫瑰酸之 鹼金屬鹽、碳數爲8〜2 0個之磺酸烷酯、硫酸烷芳酯、 萘磺酸鈉與甲醛之縮合物等。非離子型之具體例可列舉聚 乙烯醇或其共聚物（例如，與丙烯醯胺之共聚物）、聚乙 烯醚或其共聚物（例如，與順丁烯二酸之共聚物）、聚乙 烯吡咯烷酮或其共聚物（例如，與醋酸乙烯酯之共聚物） 、或此些（共）聚合物經化學修飾者，或，纖維素系衍生 物（羥乙基纖維素）等。陽離子型之具體例爲脂族胺鹽、 脂族四級銨鹽等，可列舉例如氯化十八烷基三甲基銨、氯 化十二烷基三甲基銨、氯化二月桂基二甲基錢等。 其中，最佳爲聚乙烯醇。於使用含有聚乙烯醇之膠乳 --------------------訂-----------線 (請先閱讀背面之注音？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -8- 經濟部智慧財產局員工消費合作社印製 587091 A7 __B7 __ 五、發明說明（6 ) 時，可令黏著劑之積摺保持時間變長，且令塗佈至貼合爲 止之容許時間變長。此時，聚乙烯醇之鹼化度、聚合度並 無特別限定，但以鹼化度爲6 0〜9 5莫耳％、聚合度爲 2 ◦ 0〜7 0 0爲佳。又，改質類型（例如，經乙醯乙醯 基化之類型，具有聚乙烯單位之類型（通常稱爲R S類型 ))亦無妨。更且，即使聚乙烯醇爲於聚氯丁二烯聚合後 添加，亦對於黏著特性，顯示出同樣之效果。 本發明之聚氯丁二烯系膠乳中之乳化劑和/或分散劑 之添加量，相對於初期裝入單體量之合計1 〇 〇質量份， 以0 · 5〜1 0質量份爲佳。於未滿0 · 5質量份時，乳 化力不夠充分，若超過1 0質量份，則令黏著劑之耐水黏 著力降低。 本發明之聚氯丁二烯之聚合方法並無特別限定，可經 由適當選定聚合溫度、聚合觸媒、鏈移動劑、聚合停止劑 、最終聚合率、脫單體、濃縮條件等而控制，可調整固形 成分濃度、甲苯可溶部分之分子量、甲苯不溶成分（膠含 量）等。 本發明之聚氯丁二烯的聚合溫度並無特別限定，但爲 了令聚合反應順利進行，以聚合溫度爲1 0〜5 0 °C爲佳 。聚合觸媒可爲過硫酸鉀等之加硫酸鹽，第三丁基過氧化 氫等之有機過氧化物等，但並無特別限定。 聚合所用之鏈移動劑之種類並無特別限定，可使用通 常聚氯丁二烯乳化聚合中所用之物質，可使用例如正十二 烷基硫醇和第三-十二烷基硫醇等之長鏈烷基硫醇類、二 (請先閱讀背面之注意事項再填寫本頁) 訂彳· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -9 - 587091 A7 B7___ 五、發明說明（7 ) 硫化二異丙基黃原酸酯、和二硫化二乙基黃原酸酯等之二 硫化二烷基黃原酸酯類、碘仿等公知的鏈移動劑。 聚氯丁二烯之聚合停止劑（聚合抑制劑）並無特別限 定，可使用例如2，6 -第三丁基一 4 一甲基苯酚、吩噻 哄、羥基胺等。 聚氯丁二烯之最終聚合率並無特別限定，可任意調節 ’且未反應之單體可經由脫單體操作而除去，但其方法並 無特別限定。 本發明之聚氯丁二烯系膠乳可經濃縮、或添加水等予 以稀釋，將固形成分濃度控制至必要之濃度。濃縮方法可 爲減壓濃縮等，但無特別限定。若考慮黏著劑之乾燥速度 ，及黏著劑之貯藏安定性，則聚氯丁二烯之固形成分濃度 以40〜65質量％爲佳。 本發明之聚氯丁二烯系膠乳，若共聚物之甲苯不溶成 分（含膠量）爲5〜7 0質量％，則可作成初期黏著力及 常態黏著力之平衡特優之黏著劑。甲苯不溶成分低於5質 量％時，常態黏著力不足，相反若超過7 0質量％則初期 黏著力不足。 本發明之黏著賦與樹脂並無特別限定。具體而言可列 舉松香樹脂、聚合松香樹脂、α -薇燃樹Θ -薇燃樹 脂、萜烯苯酚樹脂、C 5餾分系石油樹脂、C 9餾分系石油 樹脂、c5/c9餾分系石油樹脂、DCPD系石油樹脂、 烷基苯酚樹脂、二甲苯樹脂、香豆酮樹脂、香豆酮茚樹脂 等。爲了取得充分的初期黏著力，以軟化溫度爲8 0〜 (請先閱讀背面之注音？事項再填寫本頁)587091 A7 B7 V. Description of the invention (1) [Technical field to which the invention belongs] (Please read the precautions on the back before filling out this page) This invention is a wet suit, dry suit, and waterproof pants for fishing It is used to adhere important seams such as sewing of sponge fabrics used in shoes and bags, repair of damaged parts, etc. [Previous technology] Marine sports products such as wet suits and dry suits, fishing products such as waterproof pants and shoes, are mostly used in foams such as foamed polychloroprene and foamed polyurethane One-sided or two-sided laminated fabric made of sponge. When manufacturing these products, there is a process of cutting and sewing sponge fabrics, and coating polychloroprene (hereinafter referred to as CR) solvent-based adhesive on both sides of the cut surface of the two sponge fabrics, and Adhere by hand. However, in CR solvent-based adhesives, because organic solvents such as toluene, ethyl acetate, and methyl ethyl ketone are used, the organic solvent is volatilized at the work place when the adhesive is applied, which is safe and hygienic for operators. In terms of environment, it is not good. It is expected to reduce organic solvents. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Problems to be Solved by the Invention] The present invention is to provide the safety, health, and environmental aspects of the conventional CR solvent-based adhesive without using the previous CR technology, Adhesive force method, which can be more powerful than the previous CR solvent-based adhesives, is used for this purpose. [Methods to solve the problem] -4- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 587091 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (2) The present inventors repeatedly reviewed in order to achieve the above purpose, and found that the adhesive mainly containing polychloroprene latex, especially the polychloroprene-based latex and the adhesion-imparting resin, are water-based adhesives. The agent can be applied to the splicing surface (cutting surface) of the sponge cloth, and if necessary, the method can be solved by hand, and then the present invention can be solved. That is, the present invention is a method for adhering cut surfaces of a sponge fabric made of a sponge sheet and a cloth to each other by coating the cut surfaces with an adhesive mainly containing a polychloroprene latex. It is preferable to adhere the seam portion of the sponge cloth made of cloth to its characteristic feature, and it is preferable that the content on the splicing surface (cutting surface) be converted to solid content by 100 parts by mass to 2 to 100. A process of coating a mass part of a polychloroprene-based latex with a water-based adhesive that adheres to a resin, and if necessary, after drying the adhesive, the process of pressing by hand is completed. And the adhesive structure obtained from it. In this case, the polychloroprene-based latex contained in the adhesive is preferably a latex obtained by copolymerizing polychloroprene and a carboxyl group-containing vinyl monomer. Hereinafter, the content of the present invention will be described in detail. The sponge sheet of the present invention is preferably a foam sheet of rubber or an elastic system, but is not particularly limited. Specifically, natural rubber (NR), isoprene rubber (IR), and styrene butadiene can be used. Diene rubber (SBR), butadiene rubber (BR), butyl rubber (IR), ethylene-propylene rubber (EPM, EPDM), polychloroprene (also known as neoprene, (CR), nitrile Rubber-like (NBR), chlorinated polymer paper sizes are applicable to China National Standard (CNS) A4 (210 X 297 mm) -5- ------------------ --Order ----------- line (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 587091 A7 B7 V. Description of Invention (3) Ethylene ( CSM), epichlorohydrin rubber, acrylic rubber, multi-vulcanized rubber, silicone rubber, urethane resin, vinyl chloride resin, olefin resin, chlorinated polyolefin resin, etc. have continuous and / or closed cells, and A stretchable sheet. However, if we consider the fit, stretchability, lightness, heat insulation and thermal insulation of the body when sewing a wet suit For example, it is recommended to use foamed polychloroprene with closed cells. For example, it is proposed to use JP-A No. 1 1-7 9 0 7 8 (applicant: INNER POLY · TRADING) It is not a problem to laminate foamed rubber materials with different hardness or expansion ratio. The cloth in the present invention refers to fabric, knitted fabric or non-woven fabric, but it is better to have a stretchable fabric or knitted fabric. Woven fabrics with double hammer heads (stretchable in both vertical and horizontal directions) are more preferable. The fiber material constituting the fabric is not particularly limited. Polyester, polyurethane, acrylic, polypropylene, etc. can be used, and Particularly in wet suit applications, nylon jersey or polyester jersey is the best. The fabric of the present invention is water-repellent through a water-repellent agent such as a silicone or fluorine-based agent. At this time, if The fabric is formed by using the water-repellent fiber, and the state of the cloth may be any of the water-repellent fabric. The sponge fabric of the present invention is one side or both sides of the aforementioned sponge sheet. , The aforementioned cloth Post it. The combination and bonding method are not limited. For example, in the case of wet suit applications, apply an adhesive to the polychloroprene sponge sheet, and then overlap the nylon or polyester cloth, and Sponge cloth obtained by the method of heating and pressing at 80 ~ 150 ° C. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -6--------- ------------ Order ------ 1 ---- line (please read the notes on the back before filling this page) 587091 Α7 Β7 V. Description of the invention (4) Best use. (Please read the note on the back? Matters before filling out this page) The adhesive in the present invention must contain polychloroprene-based latex as an essential component. By using a polychloroprene-based latex as a main component, it is possible to obtain adhesion characteristics that cannot be obtained with other acrylic-based, urethane-based, or natural rubber-based latex adhesives. The type of the polychloroprene-based latex of the present invention is not particularly limited. In the case of the polymerization method and the emulsion polymerization, it does not depend on the type of the emulsifier, the gel content, the molecular weight of the polymer, and the like. The polymer contained in the polychloroprene-based latex of the present invention is a monopolymer of 2-chloro-1,3-butadiene (hereinafter referred to as chloroprene) or chloroprene, and is compatible with chlorine A copolymer obtained by copolymerization of one or more monomers copolymerized with butene. Examples of the monomer copolymerizable with chloroprene include 2,3-dichloro-1,3-butadiene, 1-chloro-1,3-butadiene, and 1-chloro-1,3-butadiene. Ene, butadiene, isoprene, styrene, acrylonitrile, acrylic acid and its esters, methacrylic acid and its esters, etc., and two or more kinds may be used as required. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. If it is a copolymer of chloroprene and more than one carboxyl-containing divinyl monomer, it can maintain the softness of the adhesive layer and obtain a good muscle feel. It is better. Examples of the carboxyl group-containing vinyl monomer include, for example, methacrylic acid, acrylic acid, butyranoic acid, fumaric acid, maleic acid, citraconic acid, glutaric acid, and the like. More than one carboxyl-containing vinyl monomer. Among them, methacrylic acid (also known as 2-methacryl alcohol or α--7-) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 587091 Employee Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Print A7 B7 5. Description of the invention (5) Methacrylic acid) is the best, and if it is a copolymer of chloroprene and methacrylic acid, it can easily control the viscosity during emulsification polymerization, and it can also have an adhesive High durable adhesion. The loading amount of the carboxyl group-containing vinyl monomer is not particularly limited, but in the total of 10 Q parts by mass of the monomer, the base group-containing ethyl base monomer is 0. 0 1 to 10 parts by mass good. When the carboxyl group-containing vinyl monomer is copolymerized in an amount of 0.01 to 1 part by mass, the crystallinity of the polymer can be reduced, and as a result, flexibility can be imparted to the joint portion. However, if the carboxyl group-containing vinyl monomer is more than 10 parts by mass, the pot life after the addition of a hardener is shortened, and the water resistance may be lowered in some cases, which is not preferable. The emulsifier and / or dispersant used in the emulsion polymerization of the polychloroprene-based latex of the present invention is not particularly limited, and various anionic, nonionic, and cationic types commonly used in chloroprene latex can be used. Anionic emulsifiers include carboxylic acid type and sulfate type, and examples thereof include an alkali metal salt of rose acid, an alkyl sulfonate having 8 to 20 carbon atoms, an alkyl aryl sulfate, sodium naphthalene sulfonate, and Condensates of formaldehyde, etc. Specific examples of the non-ionic type include polyvinyl alcohol or a copolymer thereof (for example, a copolymer with acrylamide), polyvinyl ether or a copolymer thereof (for example, a copolymer with maleic acid), and polyethylene. Pyrrolidone or a copolymer thereof (for example, a copolymer with vinyl acetate), or a chemical modification of these (co) polymers, or a cellulose derivative (hydroxyethyl cellulose), and the like. Specific examples of the cationic type are aliphatic amine salts, aliphatic quaternary ammonium salts, and the like, and examples thereof include stearyltrimethylammonium chloride, dodecyltrimethylammonium chloride, and dilauryldichloride. Methyl money and so on. Among them, polyvinyl alcohol is most preferred. For the use of latex containing polyvinyl alcohol -------------------- Order ----------- line (please read the note on the back first? Matters (Fill in this page again.) This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm). -8- Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 587091 A7 __B7 __ 5. When the invention description (6), It can lengthen the holding time of the adhesive and increase the allowable time from application to bonding. At this time, the degree of alkalinity and degree of polymerization of polyvinyl alcohol are not particularly limited, but the degree of alkalinity is preferably 60 to 95 mol%, and the degree of polymerization is preferably 2 to 0 to 700. In addition, the type of modification (for example, a type which is acetylated with ethyl acetate, a type having a polyethylene unit (commonly referred to as an RS type)) may be used. Furthermore, even if polyvinyl alcohol is added after polymerization of polychloroprene, the same effect is exhibited on the adhesive properties. The added amount of the emulsifier and / or dispersant in the polychloroprene-based latex of the present invention is preferably from 0.5 to 10 parts by mass relative to the total amount of monomers initially charged in the amount of 1,000 parts by mass. . When the amount is less than 0.5 parts by mass, the emulsifying power is insufficient, and when it exceeds 10 parts by mass, the water-resistant adhesion of the adhesive is reduced. The polymerization method of the polychloroprene of the present invention is not particularly limited, and can be controlled by appropriately selecting a polymerization temperature, a polymerization catalyst, a chain shifting agent, a polymerization stopper, a final polymerization rate, demonomerization, concentration conditions, and the like. Adjust the solid content concentration, the molecular weight of the toluene-soluble portion, and the toluene-insoluble component (gel content). The polymerization temperature of the polychloroprene of the present invention is not particularly limited, but in order to allow the polymerization reaction to proceed smoothly, the polymerization temperature is preferably 10 to 50 ° C. The polymerization catalyst may be, for example, potassium persulfate plus sulfate, organic peroxide such as third butyl hydroperoxide, and the like, but it is not particularly limited. The type of the chain-shifting agent used in the polymerization is not particularly limited, and those commonly used in the emulsion polymerization of polychloroprene can be used, and the lengths of, for example, n-dodecyl mercaptan and tertiary-dodecyl mercaptan can be used. Alkyl mercaptan, two (Please read the precautions on the back before filling this page) Customized · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -9-587091 A7 B7___ 5 Explanation of the invention (7) Well-known chain shift agents such as diisopropylxanthate sulfide, dialkylxanthate disulfide and diethylxanthate disulfide, and iodoform. The polymerization stopper (polymerization inhibitor) of polychloroprene is not particularly limited, and for example, 2,6-tertiary-butyl-4-methylphenol, phenothiazine, hydroxylamine and the like can be used. The final polymerization rate of polychloroprene is not particularly limited, and can be arbitrarily adjusted, and unreacted monomers can be removed through a demonomerization operation, but the method is not particularly limited. The polychloroprene-based latex of the present invention may be concentrated or diluted with the addition of water or the like to control the solid content concentration to a necessary concentration. The concentration method may be, for example, concentration under reduced pressure, but it is not particularly limited. If the drying speed of the adhesive and the storage stability of the adhesive are considered, the solid content concentration of the polychloroprene is preferably 40 to 65% by mass. If the toluene-insoluble content (gum content) of the copolymer of the polychloroprene-based latex of the present invention is 5 to 70% by mass, it can be used as an adhesive with excellent balance of initial adhesion and normal adhesion. When the toluene-insoluble content is less than 5% by mass, the normal state adhesiveness is insufficient, and when it exceeds 70% by mass, the initial adhesion is insufficient. The adhesion-imparting resin of the present invention is not particularly limited. Specific examples include rosin resin, polymerized rosin resin, α-Weifang tree, Θ-Weifang resin, terpene phenol resin, C 5 fraction petroleum resin, C 9 fraction petroleum resin, c5 / c9 fraction petroleum resin, DCPD-based petroleum resins, alkylphenol resins, xylene resins, coumarone resins, coumarone indene resins, and the like. In order to obtain sufficient initial adhesion, the softening temperature is 80 ~ (Please read the phonetic on the back? Matters before filling out this page)
丨___I I 訂---------線· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -10- 587091 A7 B7 五、發明說明（8 ) 1 6 0 °C之樹脂爲佳。 (請先閱讀背面之注意事項再填寫本頁) 黏著賦與樹脂之添加方法並無特別限定，但爲了令黏 著劑中之樹脂均勻分散，以作成水性乳劑型式後添加爲佳 。更且，於黏著賦與樹脂之水性乳劑之製法中，可採用將 溶解於甲苯等有機溶劑之物質使用乳化劑於水中乳化/分 散後，減壓加熱除去有機溶劑之方法，及將微粒子粉碎且 乳化/分散之方法等，但以可作成更微粒子之乳劑之前者 爲佳。 黏著賦與樹脂之添加量（換算成固形成分），相對於 聚氯丁二烯系膠乳固形成分1 〇 〇質量份，以2 0〜 1 0 0質量份。未滿2 0質量份則初期黏著力不足，若超 過1 0 0質量份則阻礙黏合劑被膜之形成並且易引起黏者 不良。 本發明之水系黏著劑爲以聚氯丁二烯系膠乳和黏著賦 與樹脂做爲必須成分，但配合所要求之性能，可任意添加 金屬氧化物、增粘劑、充塡劑、造膜助劑、紫外線吸收劑 、抗氧化劑、可塑劑、加硫劑、加硫促進劑、消泡劑等。 經濟部智慧財產局員工消費合作社印製 爲了令黏著劑之貯藏安定性變長，可添加金屬氧化物 ，其具體可列舉氧化鋅、氧化鎂、氧化鉛等。金屬氧化物 可抑制聚氯丁二烯脫鹽酸反應所造成之p Η降低。此些金 屬氧化物較佳於作成水分散液狀態後配合，但以粉末狀態 原樣添加亦無妨。製造水分散之裝置可爲迴轉式的均質器 、等徑磨、膠體磨、高壓式均質器等，並無特別限定。 迴轉式物質裝置之代表例可列舉Homomixer (特殊機 -11 - 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 587091 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（9 ) 化工業公司製）、CLEAMIX ( M Technic公司製），等徑 磨裝置之代表例可列舉Dinomill ( Synmalenter Prize公司 製）。膠體磨裝置之代表例可列舉Mas coll oider (增幸產業 公司製），高壓式均質裝置之代表例可列舉Micro fluidazer (Microfluidex 公司製），Homogeniser ( APV GAULIN 公 司製），ULTIMAIZER System ( Suginomachine 公司製）， DeBEE系列（日本BEE公司製）。 於調節黏著劑粘度時，可添加增黏劑，且具體的增黏 劑可列舉聚丙烯酸鈉、水溶性聚胺基甲酸酯、會合型聚胺 基甲酸酯系乳劑、鹼泡脹型丙烯酸乳劑、羧甲基纖維素（ C M C )、甲基纖維素（M C )、羥乙基纖維素（Η E C )、羥丙基纖維素（Η P C )、聚乙烯醇、合成Smectite 等。又，爲了降低製品費用，其有效爲於黏著劑中添加充 塡劑，具體的充塡劑可列舉碳酸鈣、氫氧化鋁、氧化鈦、 硫酸鋇、合成矽石等。 造膜助劑可列舉丙二醇、正丁醚、二丙二醇、三丙二 醇、2，2，4 一三甲基一 1 ，3_戊二醇單異丁酸酯、 2，2，4 一三甲基一 1，3 —戊二醇二異丁酸酯等。 本發明之水系黏著劑可使用一液型黏著劑型式，且亦 可與各種硬化劑組合之二液混合型黏著劑型式。硬化劑可 列舉蜜胺樹脂、分段型異氰酸酯化合物、水分散型異氰酸 酯化合物。於使用硬化劑之情形中，若於水中添加、攪拌 、則於水中以微粒子型式分散之水分散型異氰酸酯化合物 爲便於操作。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -12 - (請先閱讀背面之注音？事項再填寫本頁) --------訂---------線. 經濟部智慧財產局員工消費合作社印製 587091 A7 一___B7__ 五、發明說明（10) 黏著劑之黏度可配合塗佈方法及塗佈裝置之型式而調 節，且以1000〜15〇00〔mPa*s〕 （B型粘 度計，25°C，30rpm)爲佳。黏度未滿1000〔 m P a · s ]，則在塗佈面表面之延伸有問題，黏度若高 於1 5 0 0 0〔 m P a · s〕，則難以均勻塗佈。 本發明之黏著方法之在海棉製布料之裁斷面上塗佈黏 著劑之工程中，對於塗佈方法及裝置型式並無特別限定。 若將海棉製布料數枚重疊令塗佈面積變大，則可應用噴霧 法、幕流塗法、棒塗法、輥塗法等。更且，輥塗法可爲照 相凹版輥塗法、逆照相凹版輥塗法等。 但是，於塗佈面積小時，無法使用大型裝置，且較佳 爲以刷毛、刷子、指頭進行塗佈。 塗佈量雖無特別限定，但必須控制至令黏著劑不會由 接縫部份摻出之程度，以2 0〜2 0 0 g /m 2 (濕式）爲 佳。 於本發明黏著方法之壓黏工程中，其方法及裝置型式 並無特別限定。但是，最佳爲於黏著劑之塗佈後、黏著劑 乾燥後以手作業予以拼接黏著之方法。 所謂黏著劑乾燥之狀態，爲指黏著劑層之水分爲蒸發 5成以上之狀態，即於塗佈前之黏著劑中水分爲1 〇 〇質 量％時，其較佳爲未滿5 0質量％，更佳爲未滿2 0質量 %之狀態，且即使以手指等觸摸黏著劑層之表面亦無黏著 劑附著之狀態，即在黏著劑層之表面形成被膜之狀態後 將海棉製布料之拼接面彼此間予以重疊。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐) 「13- --------------------訂 --------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 587091 A7 B7 五、發明說明（11) 乾燥後將布類重疊黏著之方法爲合適之理由，係因爲 黏著劑若以濕式狀態予以拼接黏著，則恐令黏著劑滲出， 並且具有損壞製品外觀的可能性。又，於布料之海綿薄片 爲獨立氣泡之情形中，則令黏著劑中之水分難揮發。 壓黏方法較佳爲以手作業。其爲用以防止裁斷面彼此 間移動黏著。 本發明之黏著方法雖可取得充分的黏著力及密水性， 但爲了更加提高、增強密水性，可知特開平7 -3 3 1 5 2 1號公報（申請人：永迫正寬，汐澤日出夫） 、特開平11 — 61634號公報（申請人：Bondoy化學 股份有限公司）所提案般，沿著接縫部份縫合，且於接縫 部份塗佈封孔劑，並於其上黏著伸縮膠帶亦可。 〔實施例〕 以下，根據實施例說明本發明，但此些實施例並非爲 限定本發明。 〔實施例1〕 使用內容積3公升之反應器，於氮氛圍氣中，於水 9 6質量份中，將鹼化度8 8莫耳％、聚合度5 5 0之聚 乙嫌醇（Dencapobar B — 〇 5 /電氣化學工業股份有限公 司製）3 · 5質量份於6 0 °C下溶解。將此聚乙烯醇水溶 液冷卻至室溫附近後，於其中加入氯丁二烯單體9 9質量 份、甲基丙烯酸1質量份、辛基硫醇〇 · 4質量份。一邊 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -14- --------------------訂------I----線 (請先閱讀背面之注意事項再填寫本頁) 587091 A7 B7 五、發明說明（12) (請先閱讀背面之注意事項再填寫本頁) 將其保持於4 5 °C —邊使用亞硫酸納及過硫酸紳做爲引發 劑進行聚合，取得聚氯丁二烯。其次’於此聚氯丁二烯膠 乳中添加2 0質量％二乙醇胺水溶液’調製成P Η 7 ’並 經由減壓加溫而濃縮’將固形成分調製成5 5質量％。 以下列方法測定此聚氯丁二烯系膠乳之固形成分’共 聚物之含膠量時，固形成分爲5 5質量％，含膠量爲2 9 質量％。 〔固形成分濃度〕 僅秤量鋁皿視爲Α。將秤量放入膠乳試料2毫升之錦 皿視爲B。將秤量放入膠乳試料之鋁皿於1 1 0 °C氛圍氣 下乾燥2小時後視爲C。固形成分濃度（％ )爲根據下式 求出。 固形成分濃度={ (C 一 A)/(B — A) } X 10 0 〔含膠量（甲苯不溶成分）之測定〕 經濟部智慧財產局員工消費合作社印製 將秤量冷凍乾燥之膠乳試料視爲A。2 3 t於甲苯中 溶解（調整至0 · 6質量％ ) 2 0小時，使用離心機並再 使用2 0 0篩孔之金屬網將膠予以分離。將膠部分風乾後 ，於1 1 0 °C氛圍氣下乾燥1小時，秤量視爲B。含膠量 (質量％)爲根據下式算出。 含膠量=(B/A)xl〇〇 15- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 587091 Α7 __ Β7 五、發明說明（13) 〔實施例1〕 相對於實驗例1所得之聚氯丁二烯膠乳固形成分1 0 0質量份，配合蔽烯苯酚樹脂系黏著賦與樹脂（Taman〇1 E-1 〇〇 /荒川化學工業股份有限公司製）4 5質量份（換算 成固形成分）、水溶性聚胺基甲酸酯系增粘劑（Primal R Μ — 8 W / Rohm & Haas Japan股份有限公司製） 〇 · 06質量份（換算成固形成分）、氧化鋅（鋅白2種 /堺化學工業股股份有限公司製）3質量份，作成黏著劑 A 〇 準備二枚裁斷成寬5 Ommx長度1 0 〇mm長方形 之海棉製布料（於厚度3mm聚氯丁二烯之發泡薄片表裏 張貼有尼龍平針織物），並於各海棉製布料長度1 0 0 m m之裁斷面上，將約〇 · 〇 3克之黏著劑A以手指塗佈 。於2 3 °C氛圍氣下乾燥5分鐘後，將塗佈黏著劑A之裁 斷面彼此間予以拼接，且以手作業進行黏著。將此黏著方 法視爲黏著法A。 〔初期黏著力評價試驗〕 於壓黏1 0分鐘後，於拉伸試驗機以拉伸速度2 0 0 m m /m i η下，測定剪斷黏著強度。 〔常態黏著力評價試驗〕 於壓黏7日後，於拉伸試驗機以拉伸速度2 0 0 m m /m i η下，測定剪斷黏著強度。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 16- --------------------訂 --------線 (請先閱讀背面之注意事項再填寫本頁) 587091 A7 _ 一 B7 五、發明說明（14) 〔耐水黏著力評價試驗〕 (請先閱讀背面之注意事項再填寫本頁) 於壓黏1日後’於純水中浸漬7日後，於拉伸試驗機 以拉伸速度2 0 〇mm/m i n下，測定剪斷黏著強度。 〔耐溶劑黏著力評價試驗〕 於壓黏7日後’於甲苯中浸漬2秒鐘後，於拉伸試驗 機以拉伸速度2 0 0 m m / m i η下，測定剪斷黏著強度 〇 〔實施例2〕 準備二枚裁斷成寬5 Ommx長度1 〇 〇mm長方形 之與實施例1相同之海棉製布料（於厚度3mm聚氯丁二 烯之發泡薄片表裏貼有尼龍平針織物），並於各海棉製布 料長度1 0 0 m m之裁斷面上，將約〇 · 〇 3克同實施例 1之黏著劑A以手指塗佈。於2 3 °C氛圍氣下乾燥2小時 後，將塗佈黏著劑A之裁斷面彼此間予以拼接，且以手作 業進行黏著。將此黏著力法視爲黏著法B。 經濟部智慧財產局員工消費合作社印製 對於經由黏著法B所得之試驗片，進行與實施例1同 樣之黏著力評價試驗。 〔實施例3〕 準備二枚裁斷成寬5 Ommx長度1 〇 Omm長方形 之與實施例1相同之海棉製布料（於厚度3 m m聚氯丁二 -17- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 587091 A7 __ B7 五、發明說明（15) 烯之發泡薄片表裏貼有尼龍平針織物），並於各海棉製布 料長度1 0 0 m m之裁斷面上，將約〇 · 〇 3克同實施例 1之黏著劑A以手指塗佈。於7 0 t氛圍氣下乾燥2小時 後’將塗佈黏著劑A之裁斷面彼此間予以拼接，且以手作 業進行黏著。將此黏著力法視爲黏著法C。 對於經由黏著法C所得之試驗片，進行與實施例1同 樣之黏著力評價試驗。 〔比較例1〕 以十氯丁二烯A - 9 0 (聚氯丁二烯、電氣化學工業 股份有限公司製）100質量份，甲苯460質量份、甲 基乙基酮與重量份、甲基丙.烯酸甲酯90質量份、苯甲醯 過氧0 . 5質量份之組成比，作成未進行甲基丙烯酸甲酯 之接枝反應的C R溶劑系黏著劑。使用2，6 -第三丁基 - 4 -甲基苯酚做爲聚合停止劑，將甲基丙烯酸甲酯之轉 化率控制成約3 0重量％。將此溶劑系黏著劑視爲黏著劑 B。 將黏著劑B，依實施例1同樣之黏著法A作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例2〕 將黏著劑B，依實施例3同樣之黏著法C作成試驗片 並且進行與實施例1同樣之黏著力評價試驗。 實施例1〜3，比較例1〜2所得之評價結果示於表 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -18- --------------------訂 i—I—線 (請先閱讀背面之注音心事項再填寫本頁) 587091 A7 B7 五、發明說明（Μ ) 〔表1〕 實施例1 實施例2 實施例3 比較例1 比較例2 黏著劑 A A A B B 黏著方法 A B C A C 黏著力[N/mm] 初期黏著力 材料破壞 材料破壞 材料破壞 0.2 0.3 常態黏著力 材料破壞 材料破壞 材料破壞 材料破壞 材料破壞 耐水黏著力 材料破壞 材料破壞 材料破壞 材料破壞 材料破壞 耐溶劑黏著力 材料破壞 材料破壞 材料破壞 0.0 0.0 材料破壞.........發泡聚氯丁二烯橡膠之破壞 (請先閱讀背面之注意事項再填寫本頁) --------訂----------線· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）-| Q - 587091 A7 B7 五、發明說明（17) 〔比較例3〕 (請先閱讀背面之注意事項再填寫本頁) 相對於丙烯酸樹脂乳劑（Dianal X - 100 /三菱麗 昂股份有限公司製）固形成分1 0 0質量份，配合萜烯苯 酚樹脂系黏著賦與樹脂（Tamanol E - 1 0 〇 /荒川化學 工業股份有限公司製）4 5質量份（換算成固形成分）、 聚丙烯酸鈉系增黏劑（Aron Α - 20 L /東亞合成股份 有限公司製）α質量份（換算成固形成分），作成黏著劑 C ° 將黏著劑C，依實施例1同樣之黏著法Α作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例4〕 將黏著劑C，依實施例3同樣之黏著法C作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例5〕丨 ___I I Order --------- Line · Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -10- 587091 A7 B7 V. Description of the invention (8) A resin at 160 ° C is preferred. (Please read the precautions on the back before filling in this page.) There is no particular limitation on the method for adding the adhesion-imparting resin, but in order to make the resin in the adhesive uniformly dispersed, it is better to add it as an aqueous emulsion. Furthermore, in the method for preparing an aqueous emulsion for adhering a resin, a method in which a substance dissolved in an organic solvent such as toluene is emulsified / dispersed in water using an emulsifier, and then the organic solvent is removed under reduced pressure, and the fine particles are pulverized and A method of emulsification / dispersion, etc., but the former can be used as a finer emulsion. The amount of the adhesion-imparting resin (converted to solid content) is 20 to 100 parts by mass based on 100 parts by mass of the polychloroprene-based latex solid content. If it is less than 20 parts by mass, the initial adhesive strength is insufficient. If it exceeds 100 parts by mass, the formation of the adhesive film is hindered and it is easy to cause bad adhesion. The water-based adhesive of the present invention uses polychloroprene-based latex and adhesion-imparting resin as essential components. However, according to the required performance, metal oxides, tackifiers, fillers, and film-forming aids can be arbitrarily added. Agents, UV absorbers, antioxidants, plasticizers, vulcanization agents, vulcanization accelerators, defoamers, etc. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In order to make the storage stability of the adhesive longer, metal oxides can be added. Specific examples include zinc oxide, magnesium oxide, and lead oxide. Metal oxides can inhibit the reduction of p Η caused by the polychloroprene dehydrochlorination reaction. These metal oxides are preferably compounded in the state of an aqueous dispersion, but they may be added as they are in the powder state. The device for manufacturing water dispersion may be a rotary homogenizer, isometric mill, colloid mill, high-pressure homogenizer, etc., and is not particularly limited. Representative examples of rotary material devices include Homomixer (Special Machine-11-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)) 587091 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs Description of the Invention (9) Chemical Industry Co., Ltd.), CLEAMIX (M Technic Co.), and representative examples of the isopath grinding device include Dinomill (Synmalenter Prize Co.). Typical examples of colloid mills include Mas coll oider (manufactured by Masuki Kogyo), and typical examples of high-pressure homogenizers include Micro fluidazer (manufactured by Microfluidex), Homogeniser (manufactured by APV GAULIN), and ULTIMAIZER System (manufactured by Suginomachine) ), DeBEE series (made by Japanese BEE company). When adjusting the viscosity of the adhesive, a tackifier can be added. Specific examples of the tackifier include sodium polyacrylate, water-soluble polyurethane, a combination polyurethane emulsion, and alkali-swelling acrylic acid. Emulsions, carboxymethyl cellulose (CMC), methyl cellulose (MC), hydroxyethyl cellulose (Η EC), hydroxypropyl cellulose (PC), polyvinyl alcohol, synthetic Smectite, etc. In addition, in order to reduce the cost of the product, it is effective to add a filler to the adhesive. Specific fillers include calcium carbonate, aluminum hydroxide, titanium oxide, barium sulfate, and synthetic silica. Film-forming aids include propylene glycol, n-butyl ether, dipropylene glycol, tripropylene glycol, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, and 2,2,4-trimethylol. -1,3-pentanediol diisobutyrate and the like. The water-based adhesive of the present invention can be used as a one-liquid type, or a two-liquid mixed type that can be combined with various hardeners. Examples of the hardener include a melamine resin, a segmented isocyanate compound, and a water-dispersible isocyanate compound. In the case of using a hardening agent, if it is added and stirred in water, a water-dispersible isocyanate compound dispersed in water in the form of fine particles is convenient for handling. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -12-(Please read the note on the back? Matters before filling out this page) -------- Order ----- ---- Line. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 587091 A7____B7__ V. Description of the invention (10) The viscosity of the adhesive can be adjusted according to the coating method and the type of the coating device, and it can be adjusted to 1000 ~ 150,000 [mPa * s] (B-type viscometer, 25 ° C, 30 rpm) is preferred. If the viscosity is less than 1000 [m P a · s], there is a problem with the extension on the surface of the coating surface. If the viscosity is higher than 15 0 0 [m P a · s], it is difficult to apply uniformly. In the process of applying the adhesive on the cutting surface of the sponge cloth according to the adhesive method of the present invention, the application method and the type of the apparatus are not particularly limited. If several pieces of sponge cloth are overlapped to increase the coating area, a spray method, a curtain coating method, a bar coating method, a roll coating method, or the like can be applied. Furthermore, the roll coating method may be a photogravure roll coating method, a reverse gravure roll coating method, or the like. However, when the coating area is small, it is not possible to use a large-scale device, and it is preferable to apply the coating with bristles, brushes, or fingers. Although the coating amount is not particularly limited, it must be controlled to such an extent that the adhesive will not be incorporated from the joint portion, and it is preferably 20 to 200 g / m 2 (wet type). In the pressure-bonding process of the bonding method of the present invention, the method and device type are not particularly limited. However, the best method is to apply the adhesive by hand after the adhesive is applied and dried. The so-called dry state of the adhesive refers to a state where the moisture of the adhesive layer is more than 50% evaporated, that is, when the moisture in the adhesive before coating is 1,000 mass%, it is preferably less than 50 mass%. More preferably, it is in a state of less than 20% by mass, and there is no state where the adhesive is attached even if the surface of the adhesive layer is touched with a finger or the like, that is, the sponge fabric is The splicing faces overlap each other. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) "13- -------------------- Order ------- -Line (Please read the notes on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 587091 A7 B7 V. Description of the invention (11) The method of overlapping and sticking cloths after drying is a suitable reason. Because if the adhesive is spliced and adhered in a wet state, it may cause the adhesive to leak out and may damage the appearance of the product. In addition, in the case where the sponge sheet of the cloth is an independent bubble, it is difficult to make the water in the adhesive difficult. Volatilization. The pressure bonding method is preferably performed by hand. It is to prevent the cutting surfaces from moving and adhering to each other. Although the adhesion method of the present invention can obtain sufficient adhesion and water-tightness, in order to improve and enhance water-tightness, it can be known that Japanese Unexamined Patent Publication No. 7 -3 3 1 5 2 1 (Applicant: Masahiro Ekuri, Hiroo Shiozawa), Japanese Unexamined Patent Publication No. 11 — 61634 (Applicant: Bondy Chemical Co., Ltd.), as proposed, continue along The seam part is sutured, and a sealant is applied to the seam part. It is also possible to attach a stretchable tape to it. [Examples] Hereinafter, the present invention will be described based on examples, but these examples are not intended to limit the present invention. [Example 1] A reactor with a volume of 3 liters is used in a nitrogen atmosphere. In 96 parts by mass of water, polyethylene glycol (Dencapobar B — 〇5 / manufactured by Denka Chemical Industry Co., Ltd.) with a degree of alkalinity of 88 mol% and a degree of polymerization of 5 50 is 3.5 mass. Parts were dissolved at 60 ° C. After cooling this polyvinyl alcohol aqueous solution to around room temperature, 99 parts by mass of chloroprene monomer, 1 part by mass of methacrylic acid, and octyl mercaptan were added. Parts by mass. On the one hand, the size of this paper applies the Chinese National Standard (CNS) A4 (210 X 297 mm) -14- -------------------- Order --- --- I ---- line (please read the notes on the back before filling this page) 587091 A7 B7 V. Description of the invention (12) (please read the notes on the back before filling this page) Keep it at 4 5 ° C—Polychloroprene is obtained by polymerization using sodium sulfite and persulfate as initiators. Secondly, 'add this polychloroprene latex A 20% by mass aqueous solution of diethanolamine was 'prepared to PΗ7' and concentrated by heating under reduced pressure, and the solid content was adjusted to 55.5% by mass. The solid content of this polychloroprene-based latex was copolymerized by the following method. In the case of gel content, the solid content is 55.5% by mass, and the gel content is 29% by mass. [Solid content concentration] Only aluminum scales are regarded as A. The weights are placed in 2ml latex samples as brocade. B. Put the weighed weight into the aluminum dish of the latex sample and dry it at 110 ° C for 2 hours, then consider it as C. The solid content concentration (%) was obtained by the following formula. Solid content concentration = {(C-A) / (B — A)} X 10 0 [Determination of gum content (toluene insoluble content)] Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, freeze-dried latex samples For A. Dissolve 2 3 t in toluene (adjusted to 0.6% by mass) for 20 hours. Use a centrifuge and use a 200-mesh metal mesh to separate the gel. After the glue part is air-dried, it is dried for 1 hour at 110 ° C. The weighing is regarded as B. The gel content (% by mass) was calculated according to the following formula. Glue content = (B / A) xl0015- This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 587091 Α7 __ Β7 V. Invention Explanation (13) [Example 1] Based on 100 parts by mass of the solid content of the polychloroprene latex obtained in Experimental Example 1, blended with an olefin resin phenol-based adhesion-imparting resin (Taman〇1 E-1 〇〇 / Arakawa Chemical Industry Co., Ltd.) 4 5 parts by mass (converted to solid content), water-soluble polyurethane-based tackifier (Primal R M — 8 W / Rohm & Haas Japan Co., Ltd.) 〇 · 06 parts by mass (converted to solid content), 3 parts by mass of zinc oxide (2 types of zinc white / manufactured by Hikari Chemical Industry Co., Ltd.), prepared as adhesive A 〇 Preparation of two pieces cut into a width of 5 Ommx length of 1 0 〇mm Rectangular sponge fabric (with nylon jersey affixed to the surface of the foamed sheet of 3mm thick polychloroprene), and cut about 100 mm on the cutting surface of each sponge fabric with a length of about 0.03. Gram of Adhesive A was applied with fingers. After drying at 23 ° C for 5 minutes, the cut surfaces of the coated adhesive A were spliced to each other and adhered by hand. This adhesion method is referred to as adhesion method A. [Initial Tack Evaluation Test] After 10 minutes of pressure tack, the shear tack strength was measured in a tensile tester at a tensile speed of 2000 m / m i η. [Normal Adhesion Evaluation Test] After 7 days of pressure-bonding, the shear adhesive strength was measured at a tensile speed of 200 m m / m i η in a tensile tester. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 16- -------------------- Order -------- Thread (Please read the precautions on the back before filling this page) 587091 A7 _ 一 B7 V. Description of the invention (14) [Water resistance evaluation test] (Please read the precautions on the back before filling out this page) After immersion in pure water for 7 days, the shearing adhesive strength was measured in a tensile tester at a tensile speed of 200 mm / min. [Solvent Resistance Adhesion Evaluation Test] After immersion in toluene for 2 seconds 7 days after pressure bonding, the shear adhesion strength was measured in a tensile tester at a tensile speed of 200 mm / mi η [Example 2] Prepare two pieces of cotton cloth cut into a rectangle with a width of 50 mm and a length of 1000 mm (the nylon jersey is attached to the surface of the foamed sheet with a thickness of 3 mm of polychloroprene), and then About 0.03 g of the same adhesive agent A as in Example 1 was applied to the cut surface of each sponge cloth with a length of 100 mm with a finger. After drying at 23 ° C for 2 hours, the cut surfaces of the coated adhesive A were spliced to each other and adhered by hand. Consider this adhesion method B as the adhesion method B. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The test piece obtained by the adhesive method B was subjected to the same adhesion evaluation test as in Example 1. [Example 3] Prepare two pieces of cotton fabric cut into a rectangle with a width of 50 mm and a length of 100 mm (the thickness is 3 mm polychloroprene-17). This paper size applies to Chinese national standards (CNS ) A4 size (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 587091 A7 __ B7 V. Description of the invention (15) Polyurethane foam sheet is affixed with nylon jersey on the surface). About 0.003 g of the same adhesive agent A as in Example 1 was applied to a cut surface with a cloth length of 100 mm with a finger. After drying in an atmosphere of 70 t for 2 hours, the cut surfaces of the coated adhesive A are spliced to each other, and are bonded by hand. Consider this adhesion method C as the adhesion method C. The test piece obtained by the adhesion method C was subjected to the same adhesion evaluation test as in Example 1. [Comparative Example 1] 100 parts by mass of decachlorobutadiene A-990 (polychloroprene, manufactured by Denki Chemical Industry Co., Ltd.), 460 parts by mass of toluene, methyl ethyl ketone and parts by weight, methyl A composition ratio of 90 parts by mass of methyl acrylate and 0.5 parts by mass of benzamidine peroxy was used as a CR solvent-based adhesive agent without performing a graft reaction of methyl methacrylate. The conversion of methyl methacrylate was controlled to about 30% by weight using 2,6-third-butyl-4-methylphenol as a polymerization stopper. This solvent-based adhesive is referred to as adhesive B. A test piece was prepared from the adhesive B according to the same adhesion method A as in Example 1, and the same adhesion evaluation test as in Example 1 was performed. [Comparative Example 2] A test piece was prepared from the adhesive B according to the same adhesion method C as in Example 3, and the same adhesion evaluation test as in Example 1 was performed. The evaluation results obtained in Examples 1 to 3 and Comparative Examples 1 to 2 are shown in the table. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -18- ---------- ---------- Order i-I-line (please read the phonetic note on the back before filling out this page) 587091 A7 B7 V. Description of the invention (M) [Table 1] Example 1 Example 2 Example 3 Comparative example 1 Comparative example 2 Adhesive AAABB Adhesive method ABCAC Adhesive force [N / mm] Initial adhesive material material destruction material destruction material 0.2 0.3 Normal adhesive material material destruction material destruction material material destruction material water resistant adhesive material Material destruction material destruction material destruction material destruction solvent-resistant adhesive material destruction material destruction material destruction 0.0 0.0 material destruction ......... destruction of foamed polychloroprene rubber (please read the precautions on the back first) (Fill in this page again) -------- Order ---------- Line · Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the paper size applies to China National Standard (CNS) A4 (210 X 297 mm)-| Q-587091 A7 B7 V. Invention (17) [Comparative Example 3] (Please read the precautions on the reverse side before filling out this page) Relative to acrylic resin emulsion (Dianal X-100 / Mitsubishi Leon Co., Ltd.) solid content of 100 parts by mass, combined with terpene Ethylphenol resin-based adhesion-imparting resin (Tamanol E-100 / Arakawa Chemical Industry Co., Ltd.) 4 5 parts by mass (converted to solid content), sodium polyacrylate-based tackifier (Aron Α-20 L / East Asia (Manufactured by Synthesis Co., Ltd.) α mass parts (converted to solid content), prepared as adhesive C ° Adhesive C was prepared in accordance with the same adhesion method A as in Example 1 to prepare a test piece, and the same adhesion evaluation as in Example 1 was performed. test. [Comparative Example 4] Adhesive C was prepared into a test piece according to the same adhesion method C as in Example 3, and the same adhesion evaluation test as in Example 1 was performed. [Comparative Example 5]
相對於聚胺基甲酸酯樹脂乳劑（Hydron E C〇S 經濟部智慧財產局員工消費合作社印製 3 0 0 0/大日本油塞化學工業股份有限公司製）固形成 分1 0 0質量份，配合萜烯苯酚樹脂系黏著賦與樹脂（ Tamanol E — 1 0 0 /荒川化學工業股份有限公司製） 4 5質量份（換算成固形成分）、聚丙烯酸鈉系增黏劑（ Aron A - 2 0 L /東亞合成股份有限公司製）^質里份 (換算成固形成分），作成黏著劑D。 將黏著劑D，依實施例1同樣之黏著法A作成試驗片 20- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 587091 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（18) ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例6〕 將黏著劑D，依實施例3同樣之黏著法C作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例7〕 相對於天然橡膠膠乳（D P L — 1 4股份有限公司 Leditex製）固形成分1 0 0質量份，配合萜烯苯酚樹脂系 黏著賦與樹脂（Tamanol E — 1 0 0 /荒川化學工業股份 有限公司製）4 5質量份（換算成固形成分）、聚丙烯酸 鈉系增黏劑（Aron A - 2 0 L /東亞合成股份有限公司 製）α質量份（換算成固形成分），作成黏著劑Ε ° 將黏著劑Ε，依實施例1同樣之黏著法Α作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 〔比較例8〕 將黏著劑E，依實施例3同樣之黏著法C作成試驗片 ，並且進行與實施例1同樣之黏著力評價試驗。 比較例3〜8所得之評價結果示於表2。 -------------—-----訂··^—P—線 (請先閱讀背面之注咅？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -21 - 587091Compared with polyurethane resin emulsion (printed by Hydron EC0S, Intellectual Property Bureau, Ministry of Economic Affairs, Employee Consumer Cooperative, 3 00 / made by Dainippon Yousei Chemical Industry Co., Ltd.), the solid content is 100 parts by mass. Terpene phenol resin-based adhesion-imparting resin (Tamanol E — 1 0 0 / manufactured by Arakawa Chemical Industries, Ltd.) 4 5 parts by mass (converted to solid content), sodium polyacrylate-based tackifier (Aron A-2 0 L / Manufactured by Toa Synthetic Co., Ltd.) ^ qualitative content (converted to solid content), to prepare an adhesive D. Adhesive D was made into a test piece according to the same adhesion method A as in Example 1. 20- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). 587091 Printed by A7, Consumer Cooperatives, Bureau of Intellectual Property, Ministry of Economic Affairs B7 5. Description of the invention (18), and the same adhesion evaluation test as in Example 1 was performed. [Comparative Example 6] A test piece was prepared using the adhesive D according to the same adhesion method C as in Example 3, and the same adhesion evaluation test as in Example 1 was performed. [Comparative Example 7] Based on 100 parts by mass of solid content of natural rubber latex (DPL — 14 manufactured by Leditex Co., Ltd.), a terpene phenol resin-based adhesion-imparting resin (Tamanol E — 1 0 0 / Arakawa Chemical Industries) Co., Ltd.) 4 5 parts by mass (converted to solid content), sodium polyacrylate-based tackifier (Aron A-2 0 L / manufactured by Toa Kosei Co., Ltd.) α parts by mass (converted to solid content), and made adhesive Agent E ° An adhesive E was prepared into a test piece according to the same adhesion method A as in Example 1, and the same adhesion evaluation test as in Example 1 was performed. [Comparative Example 8] Adhesive E was prepared into a test piece according to the same adhesion method C as in Example 3, and the same adhesion evaluation test as in Example 1 was performed. The evaluation results obtained in Comparative Examples 3 to 8 are shown in Table 2. -------------—----- Order ·· ^ —P—line (please read the note on the back? Matters before filling out this page) This paper size applies to Chinese national standards ( CNS) A4 size (210 X 297 mm) -21-587091
7 7 A B 五、發明說明（Η ) 〔表2〕 比較例3 比較例4 比較例5 比較例6 比較例7 比較例8 黏著劑 C C D D E E 黏著方法 A C A C A C 黏著力[N/mm] 初期黏著力 0.0 0.0 0.0 0.1 0.0 0.1 常態黏著力 0.0 0.1 0.1 0.1 0.1 0.2 耐水黏著力 0.0 0.1 0.1 0.1 0.2 0.2 耐溶劑黏著力 0.0 0.0 0.0 0.0 0.0 0.0 -----------19^--------訂---------線#1 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 一 2 2· 587091 A7 B7 五、發明說明（20) 〔發明之效果〕 如表1、表2所闡明般，本發明之黏著方法（實施例 1〜3 )爲比先前之黏著方法（比較例1〜2 )之氯丁二 烯膠乳以外之橡膠膠乳（比較例3〜8 )顯示更高之黏著 力。 --------------------訂 ---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -23- 21346號專利申請案 △ >4^說明書修正頁 民國92年7月18日修正 申請曰期 89年1〇月12日 案 號 ------ 89121346 類 別 ------ 7 ^03ΒΨ〇〇 (以上各欄由本局填註） Α4 C4 587091 專利説明書 中 文 黏著海棉裂布料之接縫部份的黏箸方法及黏箸構诰物 英 文7 7 AB 5. Description of the invention (Η) [Table 2] Comparative example 3 Comparative example 4 Comparative example 5 Comparative example 6 Comparative example 7 Comparative example 8 Adhesive CCDDEE Adhesive method ACACAC Adhesive force [N / mm] Initial adhesive force 0.0 0.0 0.0 0.1 0.0 0.1 Normal adhesion 0.0 0.1 0.1 0.1 0.1 0.2 Water-resistant adhesion 0.0 0.1 0.1 0.1 0.2 0.2 Solvent-resistant adhesion 0.0 0.0 0.0 0.0 0.0 0.0 ----------- 19 ^ ----- --- Order --------- Line # 1 (Please read the notes on the back before filling out this page) Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is compliant with China National Standard (CNS) A4 Specifications (210 X 297 mm)-2 2 · 587091 A7 B7 V. Description of the invention (20) [Effects of the invention] As explained in Tables 1 and 2, the adhesion method of the present invention (Examples 1 to 3) is It exhibits higher adhesion than rubber latexes (Comparative Examples 3 to 8) other than the chloroprene latex of the previous adhesion method (Comparative Examples 1 to 2). -------------------- Order --------- Line (Please read the notes on the back before filling this page) Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs The paper size printed by the consumer cooperative is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -23- 21346 patent application △ > 4 ^ Specification revision page Republic of China July 18, 1992 revised application date Case No. of October 12, 1989-89121346 Category ------ 7 ^ 03ΒΨ〇〇 (The above columns are filled by this Office) Α4 C4 587091 Patent Specification Chinese Adhesive method and adhesive structure of joint part
Method for bonding joint part of sponge-made cloth and its bonded structure 姓 名 國 籍 (1) 砂田潔 (2) 山口幹夫 (1)日本 (2)曰本 裝 發明 人 (1)日本國新潟縣西頸城郡青海町大字青海二二〇 九番地電気化学工業株式会社青海工場内 住、居所 (2)日本國新漓縣西頸城郡青海町大字青海二二〇 九番地電気化学工業株式会社青海工場内 訂 姓 名 (名稱） ⑴霄氣化學工業股份有限公司 電気化学工業株式会社 線 經濟部智慧財是¾¾工消費合作社印製 三、申請人 國 籍 住、居所 (事務所） 代表人 姓 名 ⑴日本 (1)日本國東京都千代田區有樂町一丁目四稽一號 (1)畫間敏男 本紙張尺度適用中國國家榡準（CNS ) A4規格（210X 297公釐）Method for bonding joint part of sponge-made cloth and its bonded structure Name Nationality (1) Sada Kita (2) Yamaguchi (1) Japan (2) Japanese inventor (1) Nishi necko-gun, Qinghai-cho, Niigata Prefecture, Japan Large-character Qinghai No. 2 Jifan Chemical Industry Co., Ltd. Residence and residence in Qinghai Workshop (2) Large-capacity Qinghai No. 2 Jifan Di-Electron Chemical Industry Co., Ltd. Qinghai, Japan ) Xiaoxiao Chemical Industry Co., Ltd. Denki Chemical Industry Co., Ltd. Printed by the Ministry of Economics and Wisdom of the Ministry of Economic Affairs is printed by the Industrial and Consumer Cooperatives III. Applicant's Nationality Residence, Residence (Office) Name of Representative ⑴ Japan (1) Tokyo, Japan Chiyoda-ku Yurakucho Ichome No. 4 No.1 (1) Toshito Toshio The paper size is applicable to China National Standard (CNS) A4 (210X 297 mm)