• 专利标题:   Food packaging bag, has upper part and inner layer made of graphene material provided with multiple small holes, where inner layer and outer layer made of plastic are provided with anti-corrosive layer.
  • 专利号:   CN103241429-A
  • 发明人:   CHEN J
  • 专利权人:   KUNSHAN HAOLIDA PACKING CO LTD
  • 国际专利分类:   B65D030/08, B65D081/24
  • 专利详细信息:   CN103241429-A 14 Aug 2013 B65D-030/08 201377 Pages: 5 Chinese
  • 申请详细信息:   CN103241429-A CN10187762 21 May 2013
  • 优先权号:   CN10187762

▎ 摘  要

NOVELTY - The bag has an upper part and an inner layer provided with multiple small holes. The inner layer and an outer layer are provided with an anti-corrosive layer. The inner layer is made of graphene material, and the outer layer is made of plastic. The inner layer and the anticorrosive layer are compounded together by a soft white latex using a preservative i.e. sodium benzoate. USE - Food packaging bag. ADVANTAGE - The bag reduces the contact area of the food preservative and food, thus preventing the preservative food safety problem. The graphene is provided with antibacterial effect, thus increasing the food safety. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a food packaging bag.