• 专利标题:   High-strength polyurethane composite fabric useful for inflating, comprises polyurethane layers, adhesive layers, and base material layer, which are sequentially laminated from top to bottom.
  • 专利号:   CN113334880-A
  • 发明人:   HE J
  • 专利权人:   DONGGUAN XIONGLIN NEW MATERIAL TECHNOLOG
  • 国际专利分类:   B29D007/01, B32B027/02, B32B027/08, B32B027/12, B32B027/18, B32B027/34, B32B027/40, B32B007/12, C08J005/18, C08K003/04, C08K007/06, C08L005/08, C08L075/08, C08L009/02
  • 专利详细信息:   CN113334880-A 03 Sep 2021 B32B-027/02 202186 Pages: 15 Chinese
  • 申请详细信息:   CN113334880-A CN10600699 31 May 2021
  • 优先权号:   CN10600699

▎ 摘  要

NOVELTY - A high-strength polyurethane composite fabric comprises polyurethane layers (A) and (B), adhesive layers (A) and (B), and a base material layer, which are sequentially laminated from top to bottom. USE - The high-strength polyurethane composite fabric is useful for inflating. ADVANTAGE - The high-strength polyurethane composite fabric has excellent aging resistance, air tightness, antibacterial performance, flame retardance, water resistance, solvent resistance, and reliability, and long service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the high-strength polyurethane composite fabric, which involves (1) forming the adhesive layer on the upper surface and the lower surface of the base layer by scraping glue, and (2) covering polyurethane film on the surface of the adhesive layer, and thermally bonding.