发明名称 MOLDING METHOD
摘要 PURPOSE:To degass while preventing a foamable raw liquid from leaking out and obtain a foam-molded article having a smooth surface with good workability, by a method wherein a porous gasket is adhered to the inside of a degassing hole of a mold, thereafter a foamable raw liquid is poured into the mold and is foamed. CONSTITUTION:When producing a foam-molded article by using a mold 1 constructed by combining a lower mold 3 and an upper mold 2 provided with the degassing holes 4, the gasket 5 made of a porous material (e.g. foamed polyurethane, a felt, a nonwoven abric) is adhered to the inside of each of the degassing holes 4 to shield the parts of the holes 4, thereafter the mold 1 is closed and the foamable raw liquid is poured into the mold 1 to be foam-molded.
申请公布号 JPS57212038(A) 申请公布日期 1982.12.27
申请号 JP19810097132 申请日期 1981.06.23
申请人 TOYO GOMU KAGAKU KOGYO KK 发明人 KUMASAKA SADAO;YAMAMOTO TSUTOMU
分类号 B29C59/00;B29C33/10;B29C39/00;B29C39/10;B29C39/26;B29C44/34 主分类号 B29C59/00
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