Abrasive pad, which can be substitute for a steel wool pad, and/

Details Abrasive pad, which can be substitute for a steel wool pad, and/ Abrasive pad, which can be substitute for a steel wool pad, and/

1988-11-21

1990-08-21

Coe, Philip R.

Brushing, scrubbing, and general cleaning

Implements

Tool coated or impregnated with material supply

15105, 15118, 15209B, 51402, 51407, 156213, 156250, A47L 1708

Patent

active

049494171

ABSTRACT:
An abrasive and/or scouring pad, comprising a core of foam between two nonwovens, wherein the core is a polyurethane foam and the nonwovens are based on a mixture of polyamide and polyester fibers. The polyamide has physical properties similar to those of the polyurethane foam. The nonwovens and the foam are bonded together at their periphery by thermal-welding, either directly, or by two layers of heat-fusible or heat-softening material placed on either side of the foam.

REFERENCES:
patent: 3038187 (1962-06-01), Nathanson
patent: 3040353 (1962-06-01), Gray
patent: 3638270 (1972-02-01), Schlegel et al.
patent: 3849225 (1974-11-01), Haertle

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