• 专利标题:   Electromagnetic shielding plate for electronic products, has glass fiber reinforced epoxy resin insulation layer, graphene conductive shielding layer and another glass fiber reinforced epoxy resin insulation layer which are stacked successively to form basic layer.
  • 专利号:   CN116137777-A
  • 发明人:   LI H
  • 专利权人:   HUNAN YIRUN NEW MATERIALS TECHNOLOGY CO
  • 国际专利分类:   B29C070/34, H05K009/00
  • 专利详细信息:   CN116137777-A 19 May 2023 H05K-009/00 202351 Chinese
  • 申请详细信息:   CN116137777-A CN11369540 16 Nov 2021
  • 优先权号:   CN11369540

▎ 摘  要

NOVELTY - The electromagnetic shielding plate has a glass fiber reinforced epoxy resin insulating layer and graphene conductive shielding layer. The glass fiber reinforced epoxy resin insulation layer, the graphene conductive shielding layer and another glass fiber reinforced epoxy resin insulation layer are stacked successively to form a basic layer. The basic layers are overlapped several times, and every two adjacent basic layers share one glass fiber reinforced epoxy resin insulating layer. USE - Electromagnetic shielding plate for electronic products. ADVANTAGE - The electromagnetic shielding plate has good tensile strength, bending strength, impact strength and flame retardant property. The plate has good electromagnetic shielding performance and can be applied to the using scene with metal sensitivity to replace the traditional metal shielding plate. The method has simple process, low cost, stable technology, low fraction defective and strong process controllability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the method for manufacturing the electromagnetic shielding plate.