• 专利标题:   Preparing high-reliability epoxy resin absorbing adhesive film with controllable fluidity by mixing epoxy resin matrix and toughener to compound epoxy resin system, placing epoxy resin system, absorbent, and inorganic filler into resin internal mixer for banbury rough mixing and fine mixing.
  • 专利号:   CN115895464-A
  • 发明人:   GONG Y, LIU J, LI M, LI Y, LV T
  • 专利权人:   AEROSPACE RES INST SPECIAL MATERIALS P
  • 国际专利分类:   C08G059/40, C08G059/42, C08G059/44, C08G059/50, C08G059/56, C09J011/04, C09J011/08, C09J163/02, C09J007/10, C09J007/30
  • 专利详细信息:   CN115895464-A 04 Apr 2023 C09J-007/10 202338 Chinese
  • 申请详细信息:   CN115895464-A CN11413712 11 Nov 2022
  • 优先权号:   CN11413712

▎ 摘  要

NOVELTY - Method for preparing a highly reliable epoxy resin wave-absorbing adhesive film with controllable fluidity involves mixing epoxy resin matrix and toughener to compound epoxy resin system, placing the epoxy resin system, absorbent, and inorganic filler into the resin internal mixer for banbury rough mixing, after the rough mixing, using the open mixer for fine mixing, adding curing agent during the fine mixing process, and obtaining the wave-absorbing resin blank, placing the wave-absorbing resin blank into the precision calender to carry out the wave-absorbing film calendering, and obtaining the wave-absorbing resin film after calendering, and punching the wave-absorbing resin film through a hole punch to complete the preparation of the wave-absorbing film. USE - The method is used for preparing a highly reliable epoxy resin wave-absorbing adhesive film with controllable fluidity (claimed) used in electromagnetic protection, microwave dark room, mobile communication, and military stealth. ADVANTAGE - The method provides high-reliability epoxy resin absorbing glue film with controllable fluidity, strong wave absorbing performance and high reliability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the highly reliable epoxy resin wave-absorbing adhesive film with controllable fluidity prepared by the method.