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在塑料绝缘电话电缆的综合护层中,使聚乙烯护套与铝带护层粘结在一起的塑/铝复合带有几种类型。在国内,有通过极化法使聚乙烯薄膜与铝带粘结的复合带,也有用铬偶联剂粘结的聚乙烯/铝复合带。在国外,有乙烯——醋酸乙烯共聚物(EVA)/铝复合带,也有乙烯——丙烯酸脂共聚物(EAA)/铝复合带及乙烯——缩水甘油甲基丙烯酸——醋酸乙烯三元共聚物/铝复合带。就国内采用极化法制造聚乙烯/铝复合带
There are several types of plastic / aluminum composite tapes that bond a polyethylene jacket to an aluminum jacket in a synthetic sheath of plastic insulated telephone cables. In China, there is a composite tape that bonds a polyethylene film to an aluminum tape by polarization, and a polyethylene / aluminum tape that is bonded with a chromium coupling agent. Abroad, ethylene - vinyl acetate copolymer (EVA) / aluminum composite tape, but also ethylene - acrylic copolymer (EAA) / aluminum composite tape and ethylene - glycidyl methacrylate - vinyl acetate terpolymerization Material / aluminum composite belt. Domestic use of polarization method to create polyethylene / aluminum composite belt