发明名称 MOLDING METHOD OF RESIN MOLDED BODY
摘要 PROBLEM TO BE SOLVED: To provide a molding method of a drip tray meeting the request for replacement thereof and to provide a molding technique of changing the shape or the pattern of the surface of the drip tray without replacing it. SOLUTION: In this molding method of a resin molded body, a core mat formed of a glass fiber material is laid in a mold on the surface of a resin molded body obtained by impregnating the glass fiber material with a resin and by crosslinking the resin, and the mold having a cavity provided with a prescribed surface pattern and having a small thickness is set with the core mat contained. Then, the pressure inside the cavity is reduced and further a fluidized resin material is filled therein and cross-linked. Consequently, a resin layer having the prescribed surface pattern is formed. In Fig., (1) is an existing drip tray; (2) is a core mat; (3) is a mold; (3a) is a pattern; (3b) is a cavity; (3c) is an air discharge port; (3d) is a resin injection port; (4) is a seal material; and (5) is a resin material to be filled.
申请公布号 JP2003117929(A) 申请公布日期 2003.04.23
申请号 JP20010320243 申请日期 2001.10.18
申请人 BRIDGESTONE CORP 发明人 HOSODA YUKIHIRO
分类号 B29C39/10;B29C39/12;B29C39/24;B29K67/00;B29K105/08;B29K309/08;(IPC1-7):B29C39/10 主分类号 B29C39/10
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