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Patent Searching and Data


Title:
MANUFACTURING OF DECORATIVE LAMINATE
Document Type and Number:
Japanese Patent JPS54130677
Kind Code:
A
Abstract:

PURPOSE: To manufacture a decorative laminate without building-up and drying processes, by forming a composition containing an unsaturated polyester resin to a sheet form, curing the sheet to B-stage by light-irradiation, and laminating with a patterned paper impregnated with an amino resin by hot-pressing.

CONSTITUTION: A composition containing an unsaturated polyester resin which is curable by photo-irradiation and/or by heating, is formed to a sheet. The sheet is cured to B-stage by irradiating with a mercury lamp, etc. A patterned paper impregnated with an amino resin such as melamin resin is placed to the semi-cured sheet, and hot pressed to obtain the objective decorative laminate.

EFFECT: Remarkably improved manufacturing efficiency: high dimensional accuracy of the produced decorative laminate.


Inventors:
MIWA AKISUKE
KITSUTA YOSHIHIRO
Application Number:
JP3823278A
Publication Date:
October 11, 1979
Filing Date:
March 31, 1978
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B32B37/00; B29C47/00; B29C47/02; B29C55/00; B29C63/00; B29C65/70; B32B37/10; B32B37/15; B32B38/00; B29L9/00; (IPC1-7): B29C27/12; B32B31/12