METHOD FOR MANUFACTURING FOAMED-LAMINATED SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a foamed-laminated sheet superior in air permeability without impairing a design.

SOLUTION: The method for manufacturing the foamed-laminated sheet comprises the following steps 1-4 in this order: (1) a step 1 of preparing a resin layer having a resin layer containing a foaming agent; (2) a step 2 of laminating the resin layer on a substrate to form a laminated sheet; (3) a step 3 of forming pores in the resin layer by a thermal method; and (4) a step 4 of heating and foaming the resin layer containing the foaming agent.

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