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Patent Searching and Data


Title:
MANUFACTURE OF COLORED URETHANE ELASTOMER MOLDED PRODUCT
Document Type and Number:
Japanese Patent JPH06106556
Kind Code:
A
Abstract:

PURPOSE: To obtain economically and simply a colored urethane elastomer molded product, by a method wherein a layer of a crushed matter of flexible urethane foam is put between two flexible urethane foam sheets, at least one of which is colored, heated, pressed into a fixed form and integrated.

CONSTITUTION: A flexible urethane foam sheet 20a is arranged on the inside of a bottom force 10a in the molding tool 10 providing a form of a molded product, separate flexible urethane foam sheet 20b is arranged by pinching a layer of a crushed mutter 30 of flexible urethane foam filled on the flexible urethane foam sheet 20a, heated at 180-200°C between the bottom force 10a and top force 10b, pressed and a urethane elastomer molded product having a fixed form is obtained. The flexible urethane foam sheets 20a, 20b are comprised of an ether type or ester type flexible slab or flexible mold urethane and since at least one of them is colored, a molded product having a two-tone color can be obtained.


Inventors:
KANEKO TAKAFUMI
ANDOU TADAAKI
Application Number:
JP27810992A
Publication Date:
April 19, 1994
Filing Date:
September 22, 1992
Export Citation:
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Assignee:
INOUE MTP KK
International Classes:
B29C43/20; B32B5/16; B32B5/18; B32B5/22; B32B27/40; B29K75/00; B29K105/04; B29K105/26; (IPC1-7): B29C43/20; B32B5/16; B32B5/18; B32B5/22; B32B27/40
Attorney, Agent or Firm:
Noriaki Goto (1 outside)