Material which has abrasive properties and method of making same

Details Material which has abrasive properties and method of making same Material which has abrasive properties and method of making same

1982-09-29

1984-10-23

Van Balen, William J.

Brushing, scrubbing, and general cleaning

Implements

Combined

51400, 51401, 15209R, 156 82, 428102, 428103, 428104, 428234, 428300, 4283166, 428409, A47L 1310, B24D 1102, B32B 700

Patent

active

044779380

ABSTRACT:
A method of producing a cleaning cloth having abrasive properties is disclosed. The method comprises passing a composite material consisting of a needle bonded fabric, a woven or knitted fabric and a layer of foamed synthetic plastics material past a heat source which is preferably a gas flame. The gas flame is directed at the stitches of the exposed face of the needle bonded fabric and the layer of knitted or woven fabric is sandwiched between the needle bonded fabric and the layer of foamed material. The stitches of the fabric form hard, abrasive nodules the arrangement of which varies with the stitch pattern.

REFERENCES:
patent: 3506529 (1970-04-01), Sanders
patent: 3862522 (1975-01-01), Mednick
patent: 4360554 (1982-11-01), Campbell et al.
patent: 4381330 (1983-04-01), Gotomyo et al.

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