Method to fuse silicone and thermoplastic resin
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United States of America Patent
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May 29, 2018
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app pub date -
May 4, 2016
filing date -
Oct 22, 2015
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Abstract
This invention discloses a method to fuse silicone and thermoplastic resin, comprising the following steps: Step A: conducting treatment twice on thermoplastic resin lid upon molding in plasma equipment under normal temperature, and opening the inert molecular chain of thermoplastic resin; wherein the power for treating the thermoplastic resin lid ranges 500 to 800 W, the time of treatment ranges from 5 s to 60 s; Step B: applying glue on the place for laying silicone gasket on thermoplastic resin lid, baking in the oven for 15-20 min; Step C: putting the treated thermoplastic resin lid and silicone gasket in step B into the over mold for encapsulation, the time of which is 2-3 min; conducting post vulcanization for 2 h after completing the encapsulation.
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