Title:
HIGH-TEMPERATURE-RESISTANT EVA HOT MELT ADHESIVE FILM, AND PREPARATION PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/137792
Kind Code:
A1
Abstract:
A high-temperature-resistant EVA hot melt adhesive film, comprising the following raw materials, in parts by weight: 60-100 parts of an EVA resin; 10-30 parts of europium acrylate; 5-20 parts of diphenylmethane bismaleimide; 4-15 parts of a tackifying resin; 1-10 parts of a wax; and 0.1-1 part of an antioxidant. The prepared EVA hot melt adhesive film has a good high temperature resistance and a good bonding strength. Further provided is a preparation process for a high-temperature-resistant EVA hot melt adhesive film, which is simple in terms of preparation and favorable for popularization.
Inventors:
BIN JIAQUAN (CN)
BIN JIAQI (CN)
BIN JIAQI (CN)
Application Number:
PCT/CN2022/074657
Publication Date:
July 27, 2023
Filing Date:
January 28, 2022
Export Citation:
Assignee:
GUANGDONG HUIQI NEW MAT CO LTD (CN)
International Classes:
C09J7/35; C09J11/06; C09J123/08
Foreign References:
CN109593479A | 2019-04-09 | |||
CN110330901A | 2019-10-15 | |||
CN102796470A | 2012-11-28 | |||
CN111944456A | 2020-11-17 | |||
US20050014891A1 | 2005-01-20 |
Attorney, Agent or Firm:
DONGGUAN HENGCHENG IP AGENCY CO., LTD. (CN)
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