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Patent Searching and Data


Title:
【発明の名称】複合成形体及びその製造方法
Document Type and Number:
Japanese Patent JP2932454
Kind Code:
B2
Abstract:
PURPOSE:To provide a method for manufacturing easily a composite molded body with reinforced bonding force between a stay, a core layer and an exterior material layer and its composite molded body. CONSTITUTION:Air is blown from a service pipe 2 inserted into a parison (a) in a molding die 6 to form a hollow molded body 5. Then foaming resin particles (b) are filled in the hollow molded body 5 before the hollow molded body 5 is cooled and solidified, and steam is blown from the service pipe 2 to heat fusion bond the foaming resin particles (b), form a foam molded body 4 and form a composite molded body. Then the service pipe 2 is cooled and solidified in the state of remaining in the composite molded body, and the composite molded body is released from the molding die 6.

Inventors:
KUBUSHIRO KENZO
HATSUTORI KAZUHIDE
YAMAJI HIROYUKI
Application Number:
JP11875193A
Publication Date:
August 09, 1999
Filing Date:
May 20, 1993
Export Citation:
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Assignee:
MITSUBISHI KAGAKU BII EE ESU EFU KK
ARON KASEI KK
SANKO SOGYO KK
International Classes:
B29C49/20; B29C49/58; B29C49/60; B29C67/20; B29D22/00; B29D99/00; B29C39/10; B29C49/04; B29K105/04; B29K105/20; B29L31/58; (IPC1-7): B29C49/58; B29C39/10; B29C67/20; B29D22/00; B29D31/00
Domestic Patent References:
JP59109328A
JP2144223A
JP1301313A
JP171211A
JP60108520U
JP356905B2
Attorney, Agent or Firm:
Saburo Takeuchi (1 person outside)