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据日本专利2000 143,906报道,题目所述胶料含EPDM橡胶,炭黑,操作油和树脂(含有马来酸酐基团(Ⅰ),熔融温度为70℃~150℃)。风雨条上涂有聚氨酯或硅氧烷类水基表面处理剂。涂层粘合强度较高。例如,与水基聚氨酯涂层具有优异的粘合性,涂层耐磨耗性好的风雨胶条的胶料组成为:EPDM橡胶(PX 044)75份,DSM-K34 37.5份,硬脂酸1.5份,ZnO 7
It is reported in Japanese Patent No. 2000,143,906 that the compound contains EPDM rubber, carbon black, process oil and resin (containing a maleic anhydride group (I) with a melting temperature of 70 to 150C). Streaks coated with polyurethane or silicone water-based surface treatment agent. Coating adhesion strength higher. For example, with the water-based polyurethane coating has excellent adhesion, good coating abrasion resistance of the weather strip rubber composition: 75 parts of EPDM rubber (PX 044), 37.5 parts of DSM-K34, stearic acid 1.5 parts, ZnO 7