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  • 专利标题:   Wear-resistant non-woven fabric, comprises e.g. pretreated polypropylene, nano-alumina, nano-silica, beta-cyclodextrin, sodium lignosulfonate, polyethyleneimine ethanol solution, and water, sisal fiber grafted by graphene oxide, antioxidant, plasticizer, and binder.
  • 专利号:   CN116043414-A
  • 发明人:   CAO K, ZHENG Y, ZHU Y
  • 专利权人:   ZHEJIANG SHENGFANG NANO MATERIAL TECHNOL
  • 国际专利分类:   D01F001/10, D01F006/46, D04H001/425, D04H001/4291, D04H001/485, D04H001/541
  • 专利详细信息:   CN116043414-A 02 May 2023 D04H-001/541 202345 Chinese
  • 申请详细信息:   CN116043414-A CN11730383 30 Dec 2022
  • 优先权号:   CN11730383

▎ 摘　　要

NOVELTY - Wear-resistant non-woven fabric, comprises 40-80 pts. wt. modified polypropylene, 20-30 pts. wt. sisal fiber grafted by graphene oxide, 6-9 pts. wt. antioxidant, 3-7 pts. wt. plasticizer, and 1-5 pts. wt. binder. The modified polypropylene includes 60-100 pts. wt. pretreated polypropylene, 5-9 pts. wt. nano-alumina, 3-6 pts. wt. nano-silica, 8-12 pts. wt. β-cyclodextrin, 2-3 pts. wt. sodium lignosulfonate, 20-30 pts. wt. polyethyleneimine ethanol solution, and 60-100 pts. wt. water. USE - Used as wear-resistant non-woven fabric. ADVANTAGE - The wearable non-woven fabric has excellent wear-resisting property and tensile property. The method has simple steps, and low cost; and is suitable for industrialized production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing wear-resistant non-woven fabric.