Dual-cure method of forming industrial threads

Details Dual-cure method of forming industrial threads Dual-cure method of forming industrial threads

1992-12-18

1995-04-25

Berman, Susan W.

Coating processes

Direct application of electrical, magnetic, wave, or...

Polymerization of coating utilizing direct application of...

428394, 428395, 522 90, 522 96, 522 97, 522100, 522103, 522104, 522107, 522182, B05D 306, B32B 2734, C08F 250

Patent

active

054097401

ABSTRACT:
A method of forming a fiber bundle which is useful as an industrial thread. The fiber bundle is prepared by integrating individual fiber filaments into a fiber bundle, applying a dual-cure adhesive material to the fiber bundle and initiating polymerization of the dual-cure adhesive material. The dual-cure adhesive material is a combination of a radiation-curable material and a moisture-curable material. The radiation-curable material contains an acrylourethane oligomer and a reactive diluent system, while the moisture-curable material contains a polyisocyanate or an isocyanate-functional urethane prepolymer. The use of a dual-cure material results in a synergistic curing process so as to form a durable and flexible industrial thread or fiber.

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patent: 5049407 (1991-09-01), Soszka et al.

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