• 专利标题:   Preparing graphene-containing antibacterial heat-generating building decorative wall cloth by heating aqueous silver nitrate and graphene oxide, molding with epoxy resin and toughening agent and applying adhesive with non-woven fabric.
  • 专利号:   CN111287398-A
  • 发明人:   CHEN Q, ZAN H
  • 专利权人:   CHENGDU NEW KELI CHEM ENG SCI TECHNIC
  • 国际专利分类:   C09J011/08, C09J163/00, C09J009/02, E04F013/08
  • 专利详细信息:   CN111287398-A 16 Jun 2020 E04F-013/08 202055 Pages: 8 Chinese
  • 申请详细信息:   CN111287398-A CN10802070 20 Jul 2018
  • 优先权号:   CN10802070

▎ 摘  要

NOVELTY - Method for preparing graphene-containing antibacterial heat-generating building decorative wall cloth, involves (i) putting silver nitrate aqueous solution and graphene oxide dispersion in a reaction kettle, uniformly stirring, heating to perform hydrothermal reaction, using hydrazine hydrate to reduce, and calcining to prepare silver-coated modified graphene, (iii) using the silver-coated modified graphene as a conductive and antibacterial dual-effect filler, mixing with epoxy resin and toughening agent, and subjecting to repeated molding and rolling processes to obtain a conductive adhesive film, and (iii) uniformly applying adhesive on surface of both sides of non-woven fabric, laying conductive wire, bonding the conductive adhesive film, drying, solidifying, bonding and compounding an insulating layer to obtain the product. USE - The method is useful for preparing graphene-containing antibacterial heat-generating building decorative wall cloth (claimed). ADVANTAGE - The wall cloth has excellent conductive heat generation effect, and antibacterial property. The method is simple and economical.