• 专利标题:   Graphene-phenolic resin glue useful for preparing outdoor heavy bamboo floor comprises phenolic resin glue, graphene, perchloroethylene resin, cosolvent, antioxidant, toughening agent, antifoaming agent, wetting agent and accelerant.
  • 专利号:   CN113717671-A
  • 发明人:   XIAO W, YU Y, WU H, ZHENG Z
  • 专利权人:   FUJIAN HEQIZU FORESTRY TECHNOLOGY CO LTD
  • 国际专利分类:   B27K003/52, B27K009/00, B27M003/04, C09J011/04, C09J011/08, C09J127/24, C09J161/06
  • 专利详细信息:   CN113717671-A 30 Nov 2021 C09J-161/06 202234 Chinese
  • 申请详细信息:   CN113717671-A CN10451118 25 May 2020
  • 优先权号:   CN10451118

▎ 摘  要

NOVELTY - Graphene-phenolic resin glue comprises 65-75 pts. wt. phenolic resin glue, 5-8 pts. wt. graphene, 4-5 pts. wt. perchloroethylene resin, 2-4 pts. wt. cosolvent, 2-3 pts. wt. antioxidant, 0.5-1 pts. wt. toughening agent, 1-2 pts. wt. antifoaming agent, 1-2 pts. wt. wetting agent and 0.1-0.3 pts. wt. accelerant. The solid content of the phenolic resin glue is 100%. USE - The graphene-phenolic resin glue is useful for preparing outdoor heavy bamboo floor. ADVANTAGE - The graphene-phenolic resin glue improves the anti-mildew performance and anti-moth-eaten performance of the outdoor heavy bamboo floor. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing graphene-phenolic resin glue comprising firstly mixing phenolic resin glue, graphene, perchloroethylene resin, cosolvent and accelerant to obtain a mixture and secondly mixing the mixture, antioxidant, toughening agent, antifoaming agent and wetting agent to obtain graphene-phenolic resin glue; and (2) preparing outdoor heavy bamboo floor comprising (a)drying, aging the bamboo bundle strip, dipping the graphene-phenolic resin glue, processing to obtain dipping bamboo bundle strip, (b) drying the dipped bamboo bundle strip, aging, preserving, forming into blanks, hot pressing, obtaining the slab and (c) aging and preserving slab to obtain outdoor heavy bamboo floor.