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Patent Searching and Data


Title:
INJECTION MOLDED PRODUCT EQUIPPED WITH DECORATIVE CLOTH AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH01295811
Kind Code:
A
Abstract:

PURPOSE: To manufacture an injection molded product equipped with decorative cloth having unique aesthetic appearance, by superposing cloth having a relatively fine mesh on decorative cloth to provide both of them in a mold under tension and subsequently injecting a synthetic resin in the mold to perform injection molding and releasing the fine mesh cloth adhered to the surface of the molded product.

CONSTITUTION: Cloth having a relatively coarse mesh having a pattern, a surface shape and unevenness having to decorate the surface of a molded product and transfer cloth composed of interstices/stitches having a relatively fine mesh and provided with unevenness or patterns are prepared. The fine mesh cloth is superposed on the coarse mesh cloth and a mold cavity for injection molding is covered with both cloths under tension so that the coarse mesh cloth is positioned on the injection nozzle side of said mold cavity and a part of the cloths wound up and down in a roll form outside the mold is fixed. When the mold is closed and engaged, tension is applied to both cloths to hold the cloths under tension in the mold. A thermally melted resin is injected from an injection nozzle to fill the cavity, and cooled and solidified to obtain a molded product having two kinds of cloths adhered to the surface thereof. When the fine mesh cloth adhered to the outside of the molded product is released, an injection molded product wherein the decorative cloth is fixed on the transferred shape, unevenness and pattern of the cloth surface in an embossed state is obtained.


Inventors:
GAMA OSAMU
Application Number:
JP12585288A
Publication Date:
November 29, 1989
Filing Date:
May 25, 1988
Export Citation:
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Assignee:
ADO UNION KENKYUSHO KK
International Classes:
B44C1/20; B29C45/14; B29C45/16; B44C1/24; B29L9/00; (IPC1-7): B29C45/14; B29C45/16; B29L9/00; B44C1/20; B44C1/24
Attorney, Agent or Firm:
Nozaki