CAJ | 학술논문

采用不同稠度的硅油与低分子液态环氧树脂和聚醚共混改性的方法，制备了有机硅改性聚醚环氧树脂。同时，采用该有机硅改性聚醚环氧树脂为密封剂的基体树脂，并向其中加入固化剂、阻燃剂、促进剂、脱模剂以及增强填料等制备了电缆接线盒密封防水平衡剂，该密封剂在固化过程中不放热也不吸热，且固化过程中无收缩，固化物具有良好的弹性、电绝缘性、耐高低温性、耐老化性和耐盐水性以及减震防尘性能。
채용불동주도적규유여저분자액태배양수지화취미공혼개성적방법，제비료유궤규개성취미배양수지。동시，채용해유궤규개성취미배양수지위밀봉제적기체수지，병향기중가입고화제、조연제、촉진제、탈모제이급증강전료등제비료전람접선합밀봉방수평형제，해밀봉제재고화과정중불방열야불흡열，차고화과정중무수축，고화물구유량호적탄성、전절연성、내고저온성、내노화성화내염수성이급감진방진성능。
The organic silicon modified polyether epoxy resin was prepared with using silicon oil which had different consistencies, epoxy resin and polyether by the method of blending modification. Then the water-repellent sealant for the cable connection box was prepared with using this organic silicon modified polyether epoxy resin as the matrix resin, and adding curing agent,？flame retardant, accelerant,？mold discharging agent and fillers. The sealant would not release heat nor absorb heat in the curing process, and had little shrinking, the cured product had good elasticity, electric insulativity, high temperatures-resistance, aging-resistance, salt water resistance, shock-resistance and dust free performence.