| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat exchanger with a favorable adhesive property of an adhesive composing the heat exchanger, and a high gas blocking property by preventing defective machining due to blocking and stickiness during machining. SOLUTION: The manufacturing method includes a first process of corrugating a predetermined material to form a spacing member, a second process of adhering the spacing member to one face of a partition member comprising a tabular porous member to manufacture a heat exchanger component, a third process of applying a water solvent based surface treatment chemical containing resin having a gas blocking function to a partition member side of the heat exchanger component, and applying a water solvent based adhesive to a spacing member side of the heat exchanger component, and a fourth process of laminating and adhering a partition member of another heat exchanger component to the spacing member applied with the adhesive of the heat exchanger component. COPYRIGHT: (C)2007,JPO&INPIT
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