Non-woven fabric

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

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Details

428296, 428297, 428340, 428360, 428373, 428374, D04H 158

Patent

active

044838972

ABSTRACT:
Non-woven fabrics having light weight, high strength, soft hand and not having any waxy feeling is provided by subjecting fiber admixture to heat treatment, which fiber admixture is composed of foamed fiber, heat adhesive fiber and other kinds of fibers if necessary.

REFERENCES:
patent: 3801428 (1974-04-01), Striegler et al.
patent: 4265972 (1981-05-01), Rudner
patent: 4323626 (1982-04-01), Kunimune et al.
patent: 4373000 (1983-02-01), Knoke et al.
patent: 4421813 (1983-12-01), Athey

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