• 专利标题:   Electromagnetic shielding corrugated board, has lower surface paper layer whose bottom part and top part are fixedly connected with electromagnetic shielding layer, where outer side of shielding layer is connected with anti-corrosion layer.
  • 专利号:   CN215397512-U
  • 发明人:   HUANG Y
  • 专利权人:   ZHANJIANG MINGLIANG PAPER PACKAGING CO
  • 国际专利分类:   B32B029/00, B32B003/08, B32B033/00, D21H027/40
  • 专利详细信息:   CN215397512-U 04 Jan 2022 B32B-029/00 202222 Chinese
  • 申请详细信息:   CN215397512-U CN22147419 07 Sep 2021
  • 优先权号:   CN22147419

▎ 摘  要

NOVELTY - The utility model relates to the technical field of corrugated board, specifically claims an electromagnetic shielding corrugated board with good anti-pressure effect and anti-corrosion effect, comprising a lower surface paper layer, the top part of the lower surface paper layer is provided with a reinforcing core, the top part of the reinforcing core is provided with an upper surface paper layer, the bottom part of the lower surface paper layer and the top of the upper surface paper layer are fixedly connected with with an electromagnetic shielding layer, the outer side of the electromagnetic shielding layer fixedly connected with with an anti-corrosion layer. The utility model through the lower surface paper layer, reinforcing core, upper surface paper layer, electromagnetic shielding layer, graphene coating layer, conductive copper coating layer, anti-corrosion layer, polytetrafluoroethylene coating layer, polyurethane coating layer and polyurea coating layer; it reaches the advantages of good anti-corrosion effect, it solves the problem that the existing corrugated board is not good in anti-corrosion effect when using, the surface of the corrugated board is easy to be eroded, and the compressive strength is low, so as to reduce the service life of the corrugated board, Therefore, it is not convenient for people to use.