Textile composite structure and method of preparation

Details Textile composite structure and method of preparation Textile composite structure and method of preparation

1974-11-21

1976-06-08

Powell, William A.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

28 74R, 74231P, 74232, 156137, 156324, 156308, 156331, 427390, 427434, 428261, 428290, 428286, 428424, B29B 1700, B29H 722, F16G 100

Patent

active

039625117

ABSTRACT:
A textile fabric composite, particularly an industrial belt, prepared by the sequential steps of (A) encapsulating the fibers of a fabric with a polyurethane reaction mixture, (B) drying and at least partially curing said reaction mixture, (C) adhering an overlay of a flexible thermoplastic to one surface of said encapsulated fabric and (D) pressing said thermoplastic into the interstices of said encapsulated fabric under pressure and with the application of heat.

REFERENCES:
patent: 1062725 (1913-05-01), Mork
patent: 2515778 (1950-07-01), Knowland
patent: 2706699 (1955-04-01), Plansoen et al.
patent: 3038833 (1962-06-01), Glover
patent: 3088934 (1963-05-01), Bonanni
patent: 3533834 (1970-10-01), Marzocchi
patent: 3542617 (1970-11-01), Watson
patent: 3577295 (1971-05-01), Kraft et al.
patent: 3684639 (1972-08-01), Keberle et al.
patent: 3687715 (1972-08-01), Kigane et al.

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