发明名称 MOLDING METHOD FOR FOAMED BODY WITH SKIN
摘要 PURPOSE:To foam uniformly filled foaming beads in the molding method for a foamed body with skin by using the foaming beads. CONSTITUTION:A parison 2 is lowered and fed into a blow molding die 5 and blow molded to form a hollow molded body. Then, foaming beads 3 foamed preliminarily are filled into the hollow molded body before the hollow molded body is cooled and solidified, and the foaming beads 3 are heated and fusion bonded by hot water vapor to mold a foamed body with skin. In the molding method, two pipes 8 and 9 are inserted into the hollow molded body, and hot water vapor is fed from one pipe 8 and exhausted out of the other pipe 9, and the hot water vapor is prevailing all over the foaming beads 3 smoothly to foam the foaming beads 3 uniformly.
申请公布号 JPH06166114(A) 申请公布日期 1994.06.14
申请号 JP19920213582 申请日期 1992.07.17
申请人 ARON KASEI CO LTD;MITSUBISHI YUKA BADISCHE CO LTD;SANKO SOGYO KK 发明人 HATTORI KAZUHIDE;YAMAJI HIROYUKI;HATAKEYAMA YOSHIKAZU;SHIDA YOSHIYUKI;TAMURA ATSUSHI;KITAOKA TAKUMI;KOHAMA TAKASHI
分类号 B29C49/04;B29C44/00;B29K105/04;(IPC1-7):B29C67/22 主分类号 B29C49/04
代理机构 代理人
主权项
地址