• 专利标题:   Production method of graphene heating carpet, involves heating buffered foam layer to predetermined degree, and adhering buffer foam layer to lower side of heat generating layer to obtain room temperature portion of carpet.
  • 专利号:   CN110239191-A
  • 发明人:   PENG J
  • 专利权人:   WUXI KAIXIN GRAPHENE APPL TECHNOLOGY CO
  • 国际专利分类:   A47G027/02, B32B037/06, B32B037/12, B32B038/16
  • 专利详细信息:   CN110239191-A 17 Sep 2019 B32B-037/06 201986 Pages: 10 Chinese
  • 申请详细信息:   CN110239191-A CN10636678 15 Jul 2019
  • 优先权号:   CN10636678

▎ 摘  要

NOVELTY - The method involves heating (Step1) an adhesive layer (1) to 80 degrees C-80 degrees C, bonding a fabric layer (2) and adhesive layer by vacuum adsorption process. The adhesive layer is located on the lower side of the fabric layer. The temperature of adhesive layer is maintained (Step2) in range of 80 degrees C-140 degrees C, and a heat generating layer (3) is bonded to the lower side of the adhesive layer. A buffered foam layer (4) is heated (Step3) to 80 degrees C-40 degrees C, the buffer foam layer is adhered to the lower side of the heat generating layer by a vacuum adsorption process to obtain a room temperature portion of the graphene heating carpet. The adhesive layer is silica gel, and the heat generating layer is graphene heat generating film. USE - Production method of graphene heating carpet. ADVANTAGE - The production process has simple structure, simple and convenient production and processing, low production cost and high production efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic flow diagram of the heating unit of the production process of graphene heating carpet. Adhesive layer (1) Fabric layer (2) Heat generating layer (3) Buffered foam layer (4) Step for heating adhesive layer (Step1) Step for maintaining temperature of adhesive layer (Step2) Step for heating buffered foam layer (Step3)