Laminated non-woven fabric and process for producing the same

Details Laminated non-woven fabric and process for producing the same Laminated non-woven fabric and process for producing the same

1996-11-20

1998-03-31

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

28362, 28364, 156 624, 156 626, 1563084, 442343, 442346, 442362, 442364, 442382, 442383, 442384, B32B 506, B32B 508, B32B 526, B32B 720

Patent

active

057336350

ABSTRACT:
Disclosed is a laminated non-woven fabric of a multi-layer structure comprising a layer of a composite, spun bond non-woven fabric composed of long fibers containing a low melting point resin component and a high melting point resin component, and a layer of a non-woven fabric of melt-blow ultrafine mixed fibers comprising low melting point ultrafine fibers and high melting point ultrafine fibers both of the fibers have an average fiber diameter of 10 .mu.m or less, both of the layers are laminated, and fibers in each of the non-woven fabrics and both of the layers are heat-melt adhered with each other. The laminated non-woven fabric has a good hand feeling and a high peeling strength of adjacent layers, but has no rough feeling.

REFERENCES:
patent: 5593768 (1997-01-01), Gessner
patent: 5645057 (1997-07-01), Wall et al.

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