BISON FIBER INSULATION AND METHOD OF PRODUCING BISON FIBER INSULATION
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United States of America Patent
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Jul 30, 2020
app pub date -
Jan 22, 2020
filing date -
Jan 24, 2019
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Abstract
The disclosed embodiments include a blend of bison fibers, another fiber, and adhesives. The bison fibers are sheared from a bison, scoured, dehaired, blended with various other fibers and/or compositions, carded, and manufactured into insulation. The bison hairs can be categorized by diameter into one of four categories: prime, drop A, drop B, or drop C. Furthermore, bison fiber can be categorized based on length, coarseness, weight, and/or where on the bison it was sheared from. The insulation can be batted, woven, knit, loose, and/or other similar types. The insulation can be used for garments, outdoor equipment, bedding products, and/or other products. The weight of the insulation can be between 40 grams per square meter and 500 grams per square meter. The bison fiber can be blended with recycled polyester, bison fiber, wool, bast fiber, cellulose fiber, and/or synthetic fiber. The adhesives can be low-melt poly, or resin.
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