Treatment of fabrics in machine dryers

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239 55, 239 57, 252 88, 427242, 427244, 428310, 428314, 428337, 428341, B32B 518, F26B 300

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041058135

ABSTRACT:
Fabrics are treated in machine drying apparatus to reduce static electricity carried by the fabrics, soften the fabrics and improve other fabric properties. A sponge impregnated with a heat softenable solid or semi-solid fabric-conditioning agent is placed within the dryer drum and the fabrics are tumbled in the dryer thereby causing some of the fabric-conditioning agent to be transferred to the fabric. When the dryer is heated, the heat of the dryer helps the fabric-conditioning agent to soften and assists in its distribution over the surface of fabric with which the impregnated sponge is brought into tumbling contact.

REFERENCES:
patent: 3129888 (1964-04-01), O'Hagan
patent: 3442692 (1969-05-01), Gaiser
patent: 3634947 (1972-01-01), Furgal
patent: 3676199 (1972-07-01), Hewitt et al.
patent: 3686025 (1972-08-01), Morton
patent: 3698095 (1972-10-01), Grand et al.
patent: 3736668 (1973-06-01), Dillarstone
patent: 3870145 (1975-03-01), Mizuno
patent: 4004685 (1977-01-01), Mizuno et al.

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