• 专利标题:   Conductive heating food packaging paper based on graphene/modified carbon nanotubes/oxidized nanocellulose comprises packaging base paper, conductive heating layer and polylatic acid coating layer.
  • 专利号:   CN110607714-A
  • 发明人:   XU Y, ZHAO H, SHA L, ZHANG X
  • 专利权人:   UNIV ZHEJIANG SCI TECHNOLOGY
  • 国际专利分类:   D21H019/14, D21H019/28, D21H019/34, D21H019/82, D21H021/14, D21H027/10
  • 专利详细信息:   CN110607714-A 24 Dec 2019 D21H-027/10 202006 Pages: 11 Chinese
  • 申请详细信息:   CN110607714-A CN10852874 10 Sep 2019
  • 优先权号:   CN10852874

▎ 摘  要

NOVELTY - A conductive heating food packaging paper based on graphene/modified carbon nanotubes/oxidized nanocellulose comprises a packaging base paper, a conductive heating layer and a polylatic acid coating layer that are sequentially stacked from bottom to top. The conductive heating layer is made of graphene/ modified carbon nanotubes/oxidized nanocellulose conductive heating coating, and has a thickness of 10-50 mu m. USE - Conductive heating food packaging paper based on graphene/modified carbon nanotubes/oxidized nanocellulose. ADVANTAGE - The conductive heating food packaging paper based on graphene/modified carbon nanotubes/oxidized nanocellulose can be energized by a 24V power supply to achieve rapid heat preservation and heating of food and ensure food safety. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the conductive heating food packaging paper based on graphene/modified carbon nanotubes/oxidized nanocellulose, which involves coating the graphene/modified carbon nanotubes/oxidized nanocellulose conductive heating coating on the packaging base paper, drying, further coating with polylatic acid, drying and finally cutting.