• 专利标题:   Graphene-reinforced polymethacrylimide (PMI) foam-pyramid sandwich composite structure for use in e.g. aerospace field, has graphene-enhanced PMI foam mounted in pores of pyramid lattice core, and added with reinforcing phase graphene.
  • 专利号:   CN108638604-A
  • 发明人:   ZHANG Q, WANG X, ZHAO Z, LU T, ZHONG Z, JIN F
  • 专利权人:   UNIV XIAN JIAOTONG
  • 国际专利分类:   B32B001/06, B32B015/18, B32B015/20, B32B003/08, B32B009/00, B32B009/04, C08F002/44, C08F220/06, C08F220/50, C08F220/56, C08J009/00, C08K003/04
  • 专利详细信息:   CN108638604-A 12 Oct 2018 B32B-009/00 201875 Pages: 10 Chinese
  • 申请详细信息:   CN108638604-A CN10461917 15 May 2018
  • 优先权号:   CN10461917

▎ 摘  要

NOVELTY - The composite structure has a panel (1) and a pyramid lattice core (2). The pyramid lattice core is arranged between two panels to form a pyramid lattice sandwich panel. Graphene-enhanced PMI foam (3) is mounted in the pores of the pyramid lattice core. Graphene-enhanced PMI foam is added with a reinforcing phase graphene (4). USE - Graphene-reinforced polymethacrylimide (PMI)-pyramid sandwich composite structure for use in various fields such as safety protection, transportation, machinery manufacturing, and aerospace fields. ADVANTAGE - The graphene-reinforced PMI-pyramid sandwich composite structure is manufactured at low cost, and the production is easy to scale. The wide application prospects are realized. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the graphene-reinforced PMI foam-pyramid sandwich composite structure. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the graphene-reinforced PMI-pyramid sandwich composite structure. Panel (1) Pyramid lattice core (2) Graphene-enhanced PMI foam (3) Reinforcing phase graphene (4)