发明名称 BEADS FOAM MOLDING METHOD AND MOLD USED THEREIN
摘要 PURPOSE:To obtain a large-sized or long product without performing thermal fusion or adhesion after molding by molding a part of the inner surface of a mold demarcating a molded product cavity by a molded product and subsequently molding a separate molded product using the mold. CONSTITUTION:A part of a first molded product 11 being a preformed beads foamed molded product is inserted in the opening 2 of a mold 3. By this method, a part of the inner surface of the mold 3 demarcating molded product cavity 4 is molded by the first molded product 11. Beads are supplied into the molded product cavity 4 and steam is further sent into the cavity 4 to perform beads foam molding to mold a second molded product 12 and, at the same time, the first and second molded products 11, 12 are integrally fused and connected to obtain an integrally connected molded product 5.
申请公布号 JPH0825394(A) 申请公布日期 1996.01.30
申请号 JP19940181994 申请日期 1994.07.12
申请人 SHONAN SEKISUI KOGYO KK 发明人 UMEZAWA YUKIO
分类号 B29C33/12;B29C44/00;B29K105/04;(IPC1-7):B29C44/00 主分类号 B29C33/12
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