公开(公告)号：US09856356B2

公开(公告)日：2018-01-02

申请号：US15100944

申请日：2014-12-24

Applicant: FUZHOU UNIVERSITY

Inventor： Yuying Zheng ,  Zhijie Chen

IPC: C08J9/00 ,  C08L23/08 ,  C08J9/08 ,  C08J9/10

CPC classification number: C08J9/0061 ,  C08J9/00 ,  C08J9/0014 ,  C08J9/0023 ,  C08J9/0028 ,  C08J9/0052 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/08 ,  C08J9/102 ,  C08J9/103 ,  C08J9/105 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2205/06 ,  C08J2323/08 ,  C08J2331/04 ,  C08J2403/02 ,  C08J2409/06 ,  C08J2423/06 ,  C08J2423/08 ,  C08J2423/20 ,  C08J2433/02 ,  C08J2433/08 ,  C08J2433/12 ,  C08J2451/06 ,  C08J2453/02 ,  C08L23/0853 ,  C08L31/04 ,  C08L23/14 ,  C08L23/16

Abstract: This present invention discloses a halogen-free flame retardant polyolefin foam composite, which is comprises: 80-125 parts by weight of ethylene/vinyl acetate copolymer (EVA), 8-13 parts by weight of high density polyethylene (HDPE) or low density polyethylene (LDPE), 15-25 parts by weight of polyolefin elastomer (POE), 60-77 parts by weight of acid source material, 17-22 parts by weight of carbon source material, 8-11 parts by weight of gas source material, 1-8 parts by weight of retardant synergist, 5.5-8 parts by weight of composite foaming agent, 0.7-1.0 parts by weight of crosslinking agent, 4.0-5.5 parts by weight of plasticizer, 0.5-1.6 parts by weight of surface treatment agent, 20-35 parts by weight of compatibility, 6-14 parts by weight of inorganic filler, and 1.6-4.6 parts by weight of additive. This halogen-free flame retardant polyolefin foam composite has the advantages of good softness, flexibility, impact resistance, low density, low compressibility and deformability, good shock absorbability, and so on.