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Patent Searching and Data


Title:
MOLD FOR MOLDING OF DOUBLE LAYER PRODUCT
Document Type and Number:
Japanese Patent JPH0550450
Kind Code:
A
Abstract:

PURPOSE: To automate completely molding, by a method wherein at the time of molding of a double layer molded product in a form where the outside circumferential part of a core material is rolled in a skin material, molding of the core material and that of the skin material are performed continuously.

CONSTITUTION: A mold for molding of a double layer molded product is constituted so that while the title mold possesses the first stationary mold 12 for molding of a core material and the second stationary mold for molding of a skin material as a stationary mold, the same possesses the central main body mold 34 and the outside circumference mold 38 giving an integral cavity face by performing coaction as a movable mold 18, the outside circumference mold 38 is made slidable in the direction of mold register to the central main body mold 34 and capable of performing changeover and fixing to the first slide position forming a cavity face for molding of the core material and the second slide position forming the cavity face for the molding of the skin material. While molding the core material by performing mold register of the movable mold 18 and the first stationary mold 12, which are on the first slide position, the skin material is molded by performing the mold register of the movable mold 18 and the second stationary mold, which are in the second slide position.


Inventors:
KONDOU ISAMI
HATSUTORI RIKIMARU
SANO YASUYUKI
Application Number:
JP1992000021943
Publication Date:
March 02, 1993
Filing Date:
January 10, 1992
Export Citation:
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Assignee:
KOJIMA PRESS KOGYO KK
International Classes:
B29C39/10; B29C39/26; B29L9/00; (IPC1-7): B29C39/10; B29C39/26; B29L9/00
Attorney, Agent or Firm:
中島 三千雄 (外2名)