METHOD FOR PRODUCING SILICON FOAM USING DISSIMILAR MATERIALS

摘要

A method for producing a silicon foam using dissimilar materials is disclosed. The method includes partially melting one side of a polyurethane foam using a torch to give the one side adhesiveness, attaching a non-woven fabric to the one side of the polyurethane foam having the adhesiveness, pressing a composite foam of the polyurethane foam and the non-woven fabric using a pressure roller to easily bond them, producing a breathable composite foam having dissimilar materials of the polyurethane foam and the non-woven fabric, impregnating the composite foam having the dissimilar materials with a silicon solution, pressing the composite foam using a pressure roller to control an amount of the silicon solution impregnating the composite foam, and hot-air drying the composite foam while the composite foam passes through a dryer.

主权项

1. A method for producing a silicon foam using dissimilar materials, the method comprising:
partially melting one side of a polyurethane foam using a torch to give the one side adhesiveness; attaching a non-woven fabric to the one side of the polyurethane foam having the adhesiveness; pressing a composite foam of the polyurethane foam and the non-woven fabric using a pressure roller to easily bond them; producing a breathable composite foam having dissimilar materials of the polyurethane foam and the non-woven fabric; impregnating the composite foam having the dissimilar materials with a silicon solution; pressing the composite foam using a pressure roller to control an amount of the silicon solution impregnating the composite foam; and hot-air drying the composite foam while the composite foam passes through a dryer.