Title:
HIGH ADHESION-STRENGTH TPU HOT MELT ADHESIVE FILM AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/123607
Kind Code:
A1
Abstract:
A high adhesion-strength TPU hot melt adhesive film, which comprises the following raw materials, in parts by weight: 50-70 parts of TPU particles, 45-50 parts of a tackifying resin, 0-10 parts of a modified polyester, 0.1-1 parts of an anti-hydrolysis agent and 1-2 parts of an auxiliary. The present application provides the high adhesion-strength TPU hot melt adhesive film, and further provides a preparation method for a high adhesion-strength TPU hot melt adhesive film. The preparation process is simple, the operation is convenient, and mass production is facilitated.
Inventors:
BIN JIAQUAN (CN)
BIN JIAQI (CN)
BIN JIAQI (CN)
Application Number:
PCT/CN2022/074677
Publication Date:
July 06, 2023
Filing Date:
January 28, 2022
Export Citation:
Assignee:
GUANGDONG HUIQI NEW MAT CO LTD (CN)
International Classes:
C09J7/10; C09J11/06; C09J11/08; C09J175/06; C09J175/08
Foreign References:
| CN112574678A | 2021-03-30 | |||
| CN112745772A | 2021-05-04 | |||
| CN111040711A | 2020-04-21 | |||
| CN102171038A | 2011-08-31 | |||
| US20210009875A1 | 2021-01-14 |
Attorney, Agent or Firm:
DONGGUAN HENGCHENG IP AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: EMBEDDED CYLINDER STRUCTURE
Next Patent: HYDROLYSIS-RESISTANT TPU HOT MELT ADHESIVE FILM AND PREPARATION METHOD THEREFOR
Next Patent: HYDROLYSIS-RESISTANT TPU HOT MELT ADHESIVE FILM AND PREPARATION METHOD THEREFOR