Hot-melt adhesive substance for the raster-pattern coating of fa

Details Hot-melt adhesive substance for the raster-pattern coating of fa Hot-melt adhesive substance for the raster-pattern coating of fa

1991-05-10

1992-10-06

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428343, 428346, 428200, 428198, 524277, 524487, 524488, 524489, 5282953, 528302, 5283081, 5283087, B32B 712, B32B 2704

Patent

active

051530643

ABSTRACT:
The invention describes a hot-melt adhesive substance for the coating of fabrics, especially of lining materials of outer wear, comprising a hot-melt adhesive paste on a copolyester basis as the base layer and a covering layer of a hot-melt adhesive. The inventive hot-melt adhesive substance is characterized in that the hot-melt adhesive paste of the base layer contains a mixture of copolyester and low-pressure polyethylene. The covering layer of hot-melt adhesive preferably contains copolyamide. When using the inventive hot-melt adhesive substance, a raster-pattern coated fabric can be obtained in which the hot-melt adhesive substance has substantially improved adhesive strength as well as a high degree of washing and cleaning stability.

REFERENCES:
patent: 3657389 (1972-04-01), Caldwell et al.
patent: 4146586 (1979-03-01), McConnell et al.
patent: 4155952 (1979-05-01), McConnell et al.
patent: 4183978 (1980-01-01), Hefele
patent: 4204017 (1980-05-01), Hefele
patent: 4217426 (1980-08-01), McConnell et al.
patent: 4554303 (1985-11-01), Petke et al.

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