Textiles: manufacturing – Textile product fabrication or treatment – Of thread interlaced article or fabric
Patent
1982-02-11
1984-12-04
Mackey, Robert
Textiles: manufacturing
Textile product fabrication or treatment
Of thread interlaced article or fabric
28168, D06C 1100, D06C 2700
Patent
active
044855354
ABSTRACT:
A method of manufacturing a cashmere or vicuna-like fabric with a distinctive handle having more than 80 percent voids. A fabric is woven of warp yarns of synthetic fibers selected from polyester and polyamide fibers and crimped fibers which are readily soluble, and weft spun yarns of synthetic fibers selected from polyester and polyamide fibers of 0.4 to 1.4 denier or weft blended spun yarns of a blend of at least 70 wt. pct. of synthetic fibers of 0.4 to 1.4 denier selected from polyester and polyamide fibers and crimped fibers which are readily soluble. The nap on the fabric is raised and then the readily-soluble fibers are dissolved and substantially removed to form more than 80 percent voids in the fabric as calculated by the formula ##EQU1## wherein E is the percentage of voids in the fabric structure, W is the weight of the fabric in grams per square meter, T is the thickness of the fabric in millimeters and S is the specific gravity of the fibers in grams per cubic centimeter.
REFERENCES:
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patent: 3403433 (1968-10-01), Schoeneberg
patent: 4118529 (1978-10-01), Nakagawa
patent: 4352705 (1982-10-01), Ozaki et al.
Mackey Robert
Miller Austin R.
Toray Industries Inc.
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