• 专利标题:   Quick-drying water writing cloth writing copybook, has water writing cloth whose surface is coated with humidity-sensing ink, and heat insulation aluminum foil cloth coated with heat insulation and reflection heat preservation cotton.
  • 专利号:   CN212765409-U
  • 发明人:   MAO W
  • 专利权人:   MAO W
  • 国际专利分类:   B43L001/00, F26B023/06
  • 专利详细信息:   CN212765409-U 23 Mar 2021 B43L-001/00 202128 Pages: 6 Chinese
  • 申请详细信息:   CN212765409-U CN21330024 17 Aug 2018
  • 优先权号:   CN21330024

▎ 摘  要

NOVELTY - The utility model relates to a writing brush calligraphy appliance technology field, claims a fast-drying water writing cloth writing post, comprising: water writing cloth, graphene heating film, heat insulation aluminium foil cloth, heat insulation aluminium foil cloth is covered with graphene heating film, graphene heating film is covered with water writing cloth, graphene heating film through graphene heating film power supply lead, power supply switch is connected with wall insertion type power supply adapter. The utility model is capable of quickly lifting temperature, fast drying the water on the water writing cloth, so as to shorten the writing waiting time, improving writing efficiency and writing comfort.