发明名称 POLSTERERZEUGNIS MIT TRAGLAGE
摘要 A pad article with supporter sheet capable of preventing the appearance of the flash of liquid foam resin at the parting line of the mold in the manufacturing process, includes a supporter sheet 25 to be combined with the pad member, 23 having extended portions 25a extending out from the pad member, the extended portions being held at parting lines 15 between the lower mold 12 and the upper mold 13 when the upper mold and the lower mold are assembled. Pad member 23 is formed by pouring liquid foam resin 23a into lower mold 12 through openings 26, 27. The pad article 21 may be covered with a skin cover having ends by which the article can be attached to an automobile seat frame, the extended portions 25a being placed between the ends of the skin cover and the seat frame. The skin cover may be attached to the pad article after the molding process, or it may be placed on the lower mold before the liquid foam resin is poured in. <IMAGE>
申请公布号 DE3939299(A1) 申请公布日期 1990.05.31
申请号 DE19893939299 申请日期 1989.11.28
申请人 IKEDA BUSSAN CO., LTD., AYASE, KANAGAWA, JP 发明人 MIZUNO, HISAYOSHI, AYASE, KANAGAWA, JP
分类号 B29C39/10;B29C44/14;B29K105/04;B29L31/58;B68G7/06 主分类号 B29C39/10
代理机构 代理人
主权项
地址