ANIMAL LEATHER FIBER BUNDLES, YARNS, CORE-SPUN YARNS AND PRODUCTS WITH NANOSCALE BRANCHES
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United States of America Patent
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Issued Date -
Oct 21, 2021
app pub date -
May 29, 2020
filing date -
May 27, 2019
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Abstract
An animal leather fiber bundle, yarn, core-spun yarn and products with nanoscale branches is disclosed. The animal leather fiber bundle with nanoscale branches has an animal leather fiber body, which is a spinnable animal leather fiber body. The animal leather fiber body has nanoscale branches, the yarn is formed of animal leather fiber bundles with nanoscale branches, the core-spun yarn has a core yarn and a skin layer, the skin layer has animal leather fiber bundles with nanoscale branches, and the product is made of any one of the above. The disclosed structure has independent and separated nanoscale branches.
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