发明名称 METHOD FOR PRODUCING FOAMED MOLDING
摘要 PROBLEM TO BE SOLVED: To prove a method for producing a foamed molding which can improve the quality of the design surface of the injected foamed molding and the adhesion between the base material of the molding and a coating agent. SOLUTION: After a side molding base material 2 is formed by injection foaming molding, a lower mold 5 is brought down to inject a coating agent solution, and a space is formed between the cavity 6 surface of an upper mold 4 and the surface of the side molding base material 2. The coating agent solution is packed from a coating agent injection device 21 into the space through a coating gate 8. After that, before the coating agent is cured completely, mold clamping is done while the lower mold 5 is brought up, and the coating agent on the surface of the base material 2 is pressed to the cavity 6 surface so that the surface of the coating part 2a of a side molding 1 is smoothed. After the coating part 2a is cured completely, a mold 3 is opened, and the side molding 1 is taken out.
申请公布号 JP2002234050(A) 申请公布日期 2002.08.20
申请号 JP20010035398 申请日期 2001.02.13
申请人 TOYODA GOSEI CO LTD 发明人 NADA SADAO;KOBAYASHI MASAO;HIUGA HIROMI;KAWASHIMA TAIICHIRO
分类号 B29C45/16;(IPC1-7):B29C45/16 主分类号 B29C45/16
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