• 专利标题:   Anti-static packaging material comprises bisphenol A-type polycarbonate, dibutyl phthalate, graphene, hydrogenated soybean, antioxidant, and magnesium chloride.
  • 专利号:   CN104119661-A, CN104119661-B
  • 发明人:   ZHANG T, CHEN D
  • 专利权人:   SUZHOU SHENGBAIWEI PACKAGING EQUIP CO, SHANTOU FUKUTOMI IND CO LTD
  • 国际专利分类:   B29C047/92, C08K013/02, C08K003/04, C08K003/16, C08K005/12, C08K005/134, C08K005/1515, C08L069/00
  • 专利详细信息:   CN104119661-A 29 Oct 2014 C08L-069/00 201504 Pages: 5 Chinese
  • 申请详细信息:   CN104119661-A CN10295330 27 Jun 2014
  • 优先权号:   CN10295330

▎ 摘  要

NOVELTY - An anti-static packaging material contains 50-75 pts. wt. bisphenol A-type polycarbonate, 15-20 pts. wt. dibutyl phthalate, 5-8 pts. wt. graphene, 3-8 pts. wt. hydrogenated soybean, 1-3 pts. wt. antioxidant, and 0.5-1 pt. wt. magnesium chloride. USE - Anti-static packaging material (claimed). ADVANTAGE - The packaging material is environment-friendly, simple to prepare, low cost, and has good mechanical properties and high transparency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of anti-static packaging material which involves high speed mixing raw materials at 110-112 degrees C for 10 minutes to obtain blend, feeding to twin-screw extruder, melting, extruding, gradually cooling to 180 degrees C, 150 degrees C, and 110 degrees C, and pelletizing.