加成型的硅橡胶 怎么样才能提高它的常温操作时间

模具胶 或者丝网印之类的加成型的硅橡胶    求问怎么在满足高温硫化时间的同时  延长它的常温操作时间     之前试验过在捏合工序加入一定量的乙烯基双封头    有很好的效果   但是放大试验   用大的捏合机做的时候   效果又完全消失了       二者之间区别在于大的捏合机后续升温搅拌没有小的快    请问双封头是跑了  没反应还是怎么了呢

你问的问题是加成型硅橡胶最基本的条件，可以调整一下铂金催化剂和抑制剂的添加量，还可以试试不同含量的铂金催化剂抑制剂

禾川化学：成分检测、配方分析、配方还原、产品开发、配方改进、工业诊断、仪器检测等服务项目，欢迎前来咨询。18136082686

灌汤财神极速飞艇小笼包的皮是薄薄的，甚至都透亮了，张嘴咬一口，里面财神极速快3鲜美的汁水流入口中，咬那浸了汁水的肉团，不肥不腻，入口财神极速赛车爽滑……那真叫美!

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