| 摘要 |
In a method of making an integrally foam-molded seat by disposing a trim cover in a molding cavity of a mold used for molding a polyurethane foam and having a seat surface pattern embossed on its inner wall of the molding cavity, injecting a polyurethane resin solution into the molding cavity of the mold and foaming the polyurethane resin to mold the polyurethane foam integrally combined with the trim cover, a material not adhesive to the polyurethane resin is applied onto an inner surface of at least a side part of the trim cover, so that at least the side part of the trim cover may not adhere to the corresponding portion of the molded polyurethane foam, and a defect such as a void present in the moded polyurethane foam can be easily repaired is such a void is found in the product.
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