Flattened and bonded fabric of foamed vinyl plastisol on a filam

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

156 78, 156148, 156229, 428245, 428265, B32B 700

Patent

active

041443713

ABSTRACT:
A fabric is prepared from a latent foam-encapsulated filament yarn, the fabric being either woven or non-woven. The fabric is taken to a temperature high enough to activate the foaming agent within the thread under conditions such that thread junctions are bonded together and the thread itself is flattened. The degree of flattening is controlled in order to achieve a selected percentage of open area in the resultant fabric.

REFERENCES:
patent: 2879197 (1959-03-01), Muskat et al.
patent: 2972554 (1961-02-01), Muskat et al.
patent: 3100926 (1963-08-01), Richmond
patent: 3537928 (1970-11-01), Maglio et al.
patent: 3574020 (1971-04-01), Wisotzky
patent: 3886015 (1975-05-01), Turner
patent: 3980511 (1976-09-01), Proucelle

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