Coating and calendaring of 2-dimensionally tensioned fabric

Details Coating and calendaring of 2-dimensionally tensioned fabric Coating and calendaring of 2-dimensionally tensioned fabric

Filed on

1976-09-20

Date issued

1977-10-04

Examiner

Kaplan, Morris

Patent Class

Coating processes

SubClass

With stretching or tensioning

SubSubClass

Running lengths

Other Related Categories

118 34, 118126, 427171, 427176, 427316, 427365, B29D 722, B05D 312

Type

Patent

Status

active

Patent number

040525210

Description

ABSTRACT:
A method of coating a fabric material and calendering the material while longitudinally and transversely tensioning the material, the coating being synthetic and being applied to one side of the material, and being heated in a curing oven. Then applying more synthetic material of a similar type to the calendered and heated material and then passing it through another oven and calendering it again before the tensioning is relaxed.

REFERENCES:
patent: 2292596 (1942-08-01), Baechtold
patent: 2977665 (1961-04-01), McElrath
patent: 3032441 (1962-05-01), Beaumont et al.
patent: 3044891 (1962-07-01), Lauchenauer et al.
patent: 3252821 (1966-05-01), Christie et al.

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