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 |
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代理人 |
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主权项 |
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地址 |
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