Title:
VERTICAL MOLDING MACHINE FOR MULTI-LAYER MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP3245370
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To always stabilize the movement and the motion of an injection of a molten resin for a combination of a mold clamping device and an injection device which horizontally moves in the lateral direction based on the mold clamping device, even when the dies through which a multi-layer molding material comprising a molten resin, is injected, are large-sized and heavy-weight, and in addition, manufacture the multi-layer molded article at a low cost.
SOLUTION: For this molding machine, a lower mold 14 is held in a manner to be astride dies 40, and a guide means 50 which advances/retracts while interlocking with an injection device 30 on a fixed panel 12 to which the lower die 14 is attached, is provided. Then, at an injection location L2 of the dies 40, a molten resin is injected into the molding part of the lower mold 14 from the injection device 30, and then, at a standing-by location L1 of the dies 40, an upper mold is clamped to the lower mold 14 by lowering a movable panel, for the constitution.
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Inventors:
Kenji Murakami
Application Number:
JP33387396A
Publication Date:
January 15, 2002
Filing Date:
December 13, 1996
Export Citation:
Assignee:
Toshiba Machine Co., Ltd.
International Classes:
B29C45/64; B29C43/20; B29C43/34; B29C45/13; B29C45/16; B29L9/00; (IPC1-7): B29C43/20; B29C43/34
Domestic Patent References:
| JP326517A |
Attorney, Agent or Firm:
Haruo Hamada
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