发明名称 SKIN MEMBER FOR INTEGRALLY MOLDED SHEET AND MOLDING PROCESS USING SAID SKIN MEMBER
摘要 PURPOSE:To regulate the position of a skin film in a mold and to prevent excessive adhesion of the skin film to a foam by combining a specified extracting film and a shut off film with said skin film. CONSTITUTION:After molding, a tearable band-like extracting film (lead film) 5 is put adhesively between the upper surface 2 and the side surface 3 of a skin member 1, whereby a joint 4 is formed. This skin member is set in the mold composed of a bottom force 11 and an intermediate mold 12, and the lead film 5 is taken out from the mold through a parting surface 15. Further, after a shut off film 6 has been set inside of the side surface 3 of the skin member, a top force 3 is placed thereon. Next, the lead film 5 emerging from the parting surface of the molds is pulled, and the skin member 1 is exactly set in the mold. Finally, a foam is poured and expanded by foaming, whereby a molded foam is obtained, tearing the lead film 5. Because the shut off film 6 is caused to intervene therebetween, the foam does not adhere to the side surface of the skin member, thereby obtaining the molded foam excellent in cushion property.
申请公布号 JPS6395911(A) 申请公布日期 1988.04.26
申请号 JP19860241947 申请日期 1986.10.14
申请人 NANBA PRESS KOGYO KK 发明人 OGAWA TARO;OKABE MASAO
分类号 B68G7/06;B29C39/10;B29K105/04;B29L31/58;B68G7/00 主分类号 B68G7/06
代理机构 代理人
主权项
地址