HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Dec 24, 2015
app pub date -
Jan 17, 2014
filing date -
Jan 18, 2013
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Abstract
A heat exchanger and a method for manufacturing same are provided. The heat exchanger has outer surfaces positioned on the side toward the electronic component that is the object of heat exchange, and resin-coated inner surfaces. A thin metal plate having a predetermined thickness is press-worked to a predetermined shape and a first molded body and a second molded body are formed. The two shaped molded bodies are combined so that the inner surface sides face each other, and the inner surface at the edge portion and the inner surface at the edge parts portion are thermally fused by hot press-working. The edge portions are subjected to ultrafine processing and then inserted into a die, and a thermoplastic resin composition is injected into the cavity of the die and a joining member is molded.
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