Process for producing cloque or undulating effects on the surfac

Details Process for producing cloque or undulating effects on the surfac Process for producing cloque or undulating effects on the surfac

1979-03-01

1980-08-05

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

D06Q 102

Patent

active

042159911

ABSTRACT:
A process is disclosed for producing cloque or undulating effects on the surfaces of textile fabrics made from synthetics, in which process the fabric is subjected to a first heat-treatment at temperatures varying between 100.degree. C. and 200.degree. C. with tension or pressure being applied, e.g. hot calendering or stentering, for the purpose of temporarily increasing the density of the threads in the fabric. Following this, the fabric is printed with a heat-resistant resist to the specifications of a pattern, and subjected to a second heat-treatment at temperatures varying between 100.degree. C. and 200.degree. C., preferably without tension, for 30 seconds to 10 minutes for the purpose of decreasing the density of the threads in those areas not printed with the resist paste. The resist is removed by washing, the fabric being dried by conventional means.

REFERENCES:
patent: 2244767 (1941-06-01), Corbett et al.
patent: 2382416 (1945-08-01), Heberlein et al.
patent: 2776868 (1957-01-01), Russell et al.

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