• 专利标题:   Vacuum bag film with heating function used in packaging, includes vacuum film layer, conductive heating layer with carbon-based conductive material, binder, and solvent.
  • 专利号:   CN113088070-A
  • 发明人:   HU Z, HU J, CEN C, HU X
  • 专利权人:   SHANGHAI LEADGO TECHNOLOGY CO LTD
  • 国际专利分类:   C08J007/044, C08L077/00, C09D011/102, C09D011/107, C09D011/52
  • 专利详细信息:   CN113088070-A 09 Jul 2021 C08L-077/00 202174 Pages: 10 Chinese
  • 申请详细信息:   CN113088070-A CN10565763 24 May 2021
  • 优先权号:   CN10565763

▎ 摘  要

NOVELTY - Vacuum bag film with heating function includes conductive heating layer and vacuum film layer. The conductive heating layer includes 10-40 pts. wt. carbon-based conductive material, 10-40 pts. wt. binder, and 20-50 pts. wt. solvent. USE - Vacuum bag film used in packaging (claimed). ADVANTAGE - The vacuum bag film helps in reducing energy loss and production costs; and has important research value. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing vacuum bag film, which involves: (A) mixing carbon-based conductive materials, binders, solvents, and additives to obtain carbon-based conductive inks; and (B) coating on vacuum film, and curing to obtain vacuum bag film.