Molded dimensional product made from fibrous materials

Details Molded dimensional product made from fibrous materials Molded dimensional product made from fibrous materials

1990-12-05

1992-10-13

Theisen, Mary Lynn

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

264118, 264119, 264122, 428284, 428288, 428326, 428402, 428289, D04H 170

Patent

active

051549689

ABSTRACT:
A molded product is made having uniform strength throughout the product. The molded product is made by mixing together fibrous materials such as cellulosic fibers and a heat-fusible binding agent such as a phenolic resin to form an admixture. The admixture is then sprayed with a binding agent such as starch as it is dispersed to form a fibrous molding preform. Heat and pressure are applied to the molding preform to form a molded product.

REFERENCES:
patent: 2662576 (1953-12-01), Pukacz
patent: 2757148 (1956-07-01), Heritage et al.
patent: 2757150 (1956-07-01), Heritage et al.
patent: 2759837 (1956-08-01), Roberts
patent: 3287479 (1966-11-01), Naudain
patent: 3671615 (1972-06-01), Price
patent: 3914498 (1975-10-01), Videen
patent: 3928693 (1975-12-01), Rudloff
patent: 3940466 (1976-02-01), Evers et al.
WO88/09406 Dec. 1, 1988.

Affiliated with

Also associated with

Rating

Molded dimensional product made from fibrous materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molded dimensional product made from fibrous materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molded dimensional product made from fibrous materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1299389