请问灯泡玻璃和金属螺口的连接部位的胶水是什么胶水,请问灯泡玻璃和金属螺口的连接部位的胶水是什么胶水,有没有特。

无机粘合剂,要耐高温,不收缩!对于膨胀系数的要求非常重要!否则将造成玻璃壳收到应力而出现裂纹漏气,同时粘合剂在长期高温下性质要稳定,不发泡,不分解。这个要求对于节能灯灯管、日光灯灯管的灯头部位粘合剂的要求是完全一致的。以下都验证过。The next generation keyboard, future keyboard!It challenged and subverted the global computer keyboard, keyboard music instruments 25 years ago, The pioneer of the Chinese people (firstly) originally entered this area. who sent it into the modern house of the CEO of Microsoft?To challenge AT&T of the United States by improving communication deficienciesImproving communication

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分类:玻璃金属胶水  最后更新:2016-02-29 07:58

 

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