Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURE OF FOAMED DECORATIVE MATERIAL
Document Type and Number:
Japanese Patent JPS57208220
Kind Code:
A
Abstract:

PURPOSE: To obtain a decorative material with significant three-dimensional feeling, by providing an uneven pattern on a foaming agent containing resin sheet, filling its concave part with a resin containing a second foaming agent of which a foaming temperature is lower and backing it with a substrate, then foaming it and embossing another pattern.

CONSTITUTION: A first foaming agent containing synthetic resin sheet 1 is provided with an uneven pattern by an uneven roll 5 and its concave part is filled with a synthetic resin paint 2 containing a second foaming agent of which a foaming temperature is lower than that of the first foaming agent, then it is plied with a substrate 3 and backed by a roll 8. These are heat foamed, a foamed surface layer of the first foaming agent containing synthetic resin sheet 1 is expanded by the cavity like core parts 4 which are traces of foaming of the second synthetic resin layer 2 filled in the concave parts under the state where closure by the first resin layer is still kept and a foamed uneven pattern is presented, further an uneven pattern 12' different from the foamed uneven pattern is partially provided to it and shaped via an embossing apparatus.


Inventors:
SEKI AKINORI
KASAHARA KAZUO
Application Number:
JP9307481A
Publication Date:
December 21, 1982
Filing Date:
June 18, 1981
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KANTO LEATHER
International Classes:
B32B37/00; B05D5/06; B29C44/00; B29C59/00; B29C59/04; B29C69/00; (IPC1-7): B05D5/06; B29C23/00; B29D27/00