Method for producing polyurethane type composite

Details Method for producing polyurethane type composite Method for producing polyurethane type composite

1990-02-16

1991-12-10

Dawson, Robert A.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264 464, 2643286, 26433119, B29C 4514

Patent

active

050716131

ABSTRACT:
A method for producing a polyurethane type composite obtained by injecting a formulated liquid comprises an organic polyisocyanate, a polyol and a curing catalyst into a mold in which a fibrous reinforcing material is previously set, followed by curing, by means of a reaction injection molding machine, characterized in that:

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patent: 4731427 (1988-03-01), Younes
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Japanese Industrial Standard--Testing Method for Tensile Properties of Plastics; JIS K 7113-1982.
Japanese Industrial Standard--Physical Testing Methods for Vulcanized Rubber; JIS K 6301-1977

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