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公开(公告)号:US5178706A
公开(公告)日:1993-01-12
申请号:US750237
申请日:1991-08-20
申请人: Hajime Nishibara , Akira Morii , Mikio Hayashi , Taro Mihara , Muneharu Wada , Yasushi Chosokabe
发明人: Hajime Nishibara , Akira Morii , Mikio Hayashi , Taro Mihara , Muneharu Wada , Yasushi Chosokabe
CPC分类号: B32B37/144 , B29C55/023 , B29K2105/101 , B29K2105/126
摘要: The thickness of a fiber-reinforced resin sheet having uniformly distributed and substantially unidirectional fibers is reduced by stretching a fiber-reinforced resin sheet starting material in intimate contact with a thermoplastic sheet having a tensile strength larger than the fiber-reinforced resin sheet. This is accomplished by heating the fiber-reinforced resin sheet at a temperature at which the resin in the fiber-reinforced resin becomes sticky and subjecting the sheets to a uniform compressive force to adhere the fiber-reinforced sheet to the thermoplastic resin sheet and then simultaneously stretching the thus-adhered sheets to form a thin fiber-reinforced sheet in which the direction of stretching is perpendicular to the direction of the fibers.
摘要翻译: 通过拉伸与拉伸强度大于纤维增强树脂片材的热塑性片材紧密接触的纤维增强树脂片起始材料,可以减少具有均匀分布且基本上单向纤维的纤维增强树脂片材的厚度。 这是通过在纤维增强树脂中的树脂变粘的温度下加热纤维增强树脂片,并对片材施加均匀的压缩力以将纤维增强片粘附到热塑性树脂片上,然后同时 拉伸如此粘合的片材以形成其中拉伸方向垂直于纤维方向的薄纤维增强片材。
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公开(公告)号:US4411666A
公开(公告)日:1983-10-25
申请号:US346537
申请日:1982-02-08
CPC分类号: D06P1/653 , D06P3/791 , D06P3/8204 , D06P5/12
摘要: A process for dyeing polyolefin fiber materials, which comprises contacting a polyolefin fiber material obtained by melt-spinning a mixture of crystalline polyolefin and 0.1 to 30% by weight based on the weight of the polyolefin of a copolymer of ethylene and an aminoalkyl acrylate compound represented by the formula, ##STR1## wherein R.sub.1 represents hydrogen atom or methyl group, R.sub.2 and R.sub.3 each represents hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and n represents an integer from 1 to 4, or a blend product of the said polyolefin fiber material and a polyamide fiber material, with a dye bath containing an anionic dye and at least one carboxylic acid selected from the group consisting of benzoic acid, salicylic acid, p-chlorobenzoic acid and 5-chlorosalicylic acid.
摘要翻译: 一种用于染色聚烯烃纤维材料的方法,其包括将通过将结晶聚烯烃的混合物熔融纺丝而获得的聚烯烃纤维材料与基于乙烯和丙烯酸氨基烷基酯化合物的共聚物的聚烯烃的重量为0.1-30重量% 式中,R 1表示氢原子或甲基,R 2和R 3各自表示氢原子或碳原子数1〜4的烷基,n表示1〜4的整数,或者 所述聚烯烃纤维材料和聚酰胺纤维材料,其中含有阴离子染料和至少一种选自苯甲酸,水杨酸,对氯苯甲酸和5-氯水杨酸的羧酸的染浴。
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