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  • 专利标题:   Airgel shell floss fabric used for down jacket e.g. a winter cold-proof clothe, comprises lining cloth, airgel insulation fiber layer, waterproof and breathable membrane and surface cloth which are stacked sequentially from inside to outside.
  • 专利号:   CN115302864-A
  • 发明人:   NIE P, LIU H, ZHANG C, WU K
  • 专利权人:   GAOFAN ZHEJIANG INFORMATION TECHNOLOGY
  • 国际专利分类:   B32B005/02
  • 专利详细信息:   CN115302864-A 08 Nov 2022 B32B-005/02 202304 Chinese
  • 申请详细信息:   CN115302864-A CN11113065 14 Sep 2022
  • 优先权号:   CN11113065

▎ 摘　　要

NOVELTY - The fabric comprises lining cloth, airgel insulation fiber layer, waterproof and breathable membrane and surface cloth which are stacked sequentially from inside to outside. The airgel insulation fiber layer includes 40-60 pt. wt. modified porous fiber spinning solution, 20-25 pt. wt. airgel powder and 10-15 pt. wt. phenolic resin solution. USE - The floss fabric is useful for down jacket e.g. a winter cold-proof clothes which is formed by sewing down or other filling materials with the plus material. ADVANTAGE - The method improves the distribution rate of the gas-gel powder in the surface material and improves the utilization rate of a gas-gel powder. The floss fabric has high heat preservation performance and ventilation property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing airgel shell floss fabric for down jacket.