Textile coating apparatus and method

Details Textile coating apparatus and method Textile coating apparatus and method

1974-11-26

1976-07-13

Watkins, Donald E.

Textiles: spinning, twisting, and twining

Apparatus and processes

Web material

57 7, 57162, 57164, D02G 318, D02G 336, D02G 340

Patent

active

039686353

ABSTRACT:
Method and apparatus for producing a coated and twisted textile product from discontinuous glass fibers that are effectively interengaged into a relatively loosely associated longitudinal sliver-like grouping. The uncoated grouping is advanced from a container, along a path, for further processing. The grouping is twisted at a location along the path of advancement of the grouping. A coating is applied to the advancing grouping by passing the grouping through a coating passageway containing coating material. The coating passageway being located at a position along the path where the grouping is relatively unaffected by the twist being applied by the twisting means, so as to promote penetration of the coating material into the interior of the grouping.

REFERENCES:
patent: 1940749 (1933-12-01), Gwaltney
patent: 2464502 (1949-03-01), Hall et al.
patent: 3029590 (1962-04-01), Caroselli et al.
patent: 3358436 (1967-12-01), Nina et al.
patent: 3458983 (1969-08-01), Hamel
patent: 3496717 (1970-02-01), Costello et al.
patent: 3628321 (1971-12-01), Schwartz
patent: 3783596 (1974-01-01), Waldkirch
patent: 3832840 (1974-09-01), Langlois et al.

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