Process for producing moldable non-woven fabrics

Details Process for producing moldable non-woven fabrics Process for producing moldable non-woven fabrics

1987-11-19

1990-03-13

Silverberg, Sam

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Autogenously or by activation of dry coated particles

264128, 428290, 427370, D04H 100

Patent

active

049081764

ABSTRACT:
A process for producing a moldable non-woven fabric is disclosed, which comprises coating or impregnating a mat made of non-woven fabrics with an aqueous emulsion of a thermoplastic resin having a moldable temperature range of from 80.degree. to 180.degree. C. in such an amount that the resin solids content of the emulsion is 15 to 300 wt % based on the weight of the mat, removing the moisture from the mat by heating, and pressing the mat to adjust the apparent density of the mat to 0.15 to 0.5 g/cm.sup.3. This fabric is useful as an interior material for use in an automobile, for example.

REFERENCES:
patent: 3870557 (1975-03-01), Fink
patent: 4083913 (1978-04-01), Marshall
patent: 4229397 (1980-10-01), Fukuta
patent: 4251581 (1981-02-01), Schoppa
patent: 4397899 (1983-08-01), Marsh
patent: 4451315 (1984-05-01), Miyazaki
patent: 4476182 (1984-10-01), Fink

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