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发明公开
CN103409076A 金属粘膏及其制备方法 失效 - 权利终止 转让

金属粘膏及其制备方法
摘要：
本发明公开了一种金属粘膏及其制备方法。金属粘膏包括以下重量份计的原料：氧化锌10-20份、环氧乙烷1-10份、二氯甲烷2-6份、磷酸二钠10-20份、聚氧乙烯壬基酚醚20-30份、正丁醇10-15份、二氧化硅10-11份、醋酸异戊酯2-8份。本发明的金属粘膏可以将金属之间牢牢的连接在一起，粘结力达到168N/cm2以上，而普通的胶水粘结金属的粘接力仅为26N/cm2，远远小于本发明的粘结力，具有良好的粘接金属的能力。在高温条件下，加热后本发明的粘膏的粘结力为63-70N/cm2，而普通的胶水在加热高温条件下，几乎没有粘结作用，因此，本发明还具有稳定的耐热性能。
摘要（英）：

The invention discloses a metal paste adhesive and a preparation method thereof. The metal paste adhesive comprises following raw materials by weight: 10-20 parts of zinc oxide, 1-10 parts of ethylene oxide, 2-6 parts of dichloromethane, 10-20 parts of disodium phosphate, 20-30 parts of nonylphenol polyethylene glycol ether, 10-15 parts of n-butanol, 10-11 parts of silicon dioxide and 2-8 parts of isoamyl acetate. The metal paste adhesive can adhere metals firmly and adhesive force reaches over 168 N/cm<2>, while adhesive force for metals by common glue is only 26 N/cm/<2> which is far smaller than the adhesive force of the metal paste adhesive provided by the invention. The metal paste adhesive has good adhesiveness for the metals. Under a high-temperature condition, the adhesive force of the metal paste adhesive after being heated is 63-70 N/cm<2>, while the common glue has hardly any adhesive functions in conditions of being heated and in a high temperature, and therefore the metal paste adhesive provided by the invention has stable heat resistance.

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