Nylon pultrusion process

Details Nylon pultrusion process Nylon pultrusion process

1992-11-25

1994-12-20

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Coating or impregnating workpiece before molding or shaping...

156166, 156180, 156441, 264174, 264257, B29C 6714, B29B 1512

Patent

active

053743857

ABSTRACT:
A process for the reactive pultrusion of a reinforcing material and a polyamide matrix wherein a reinforcing material is impregnated with a polyamide forming reaction mixture and then pultruded through a die while the polyamide forming reaction mixture is polymerized to form a polyamide matrix, wherein the temperature of the material being pultruded is at least about at the lower end of the melting range of the polyamide.

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X. Ning et al, Poly. Eng. Sc. Mid-May 1991 vol. 31, No. 9.
G. E. Rotter, Master Thesis--Case Western Reserve, Jan. 12, 1988.
H. Ishida et al, 43 Annual Conference--Composite Institute, SPI Feb. 1-5, 1988.

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