Title:
LIGHTWEIGHT HIGH-STRENGTH BAT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/226258
Kind Code:
A1
Abstract:
A lightweight high-strength bat, comprising a hollow fiber bat main body layer and a tough layer which is formed by coating the surface of the fiber bat main body layer with an epoxy structural adhesive film, wherein the epoxy structural adhesive film is prepared from the following raw materials in parts by weight: 45-65% of a bisphenol A type epoxy resin, 5-10% of p-aminophenol triglycidyl amine, 4-6% of dicyandiamide, 2-4% of an organic urea accelerator, 1-5% of a KH560 silane coupling agent, 5-10% of solid nitrile rubber, 7-15% of liquid carboxyl-terminated nitrile rubber, 7-15% of epoxidized polybutadiene liquid rubber, and 1-5% of 8-hydroxyquinoline. The present invention further relates to a preparation method for the lightweight high-strength bat.
Inventors:
ZHOU LIANGZHENG (CN)
Application Number:
PCT/CN2022/120242
Publication Date:
November 30, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
TIANCHANG ZHENGMU ALUMINUM TECH CO LTD (CN)
International Classes:
A63B59/50; A63B59/54; B32B1/00; B32B17/02; B32B17/10
Foreign References:
| CN114931732A | 2022-08-23 | |||
| CN105080094A | 2015-11-25 | |||
| CN204840848U | 2015-12-09 | |||
| CA2866875A1 | 2015-04-11 |
Attorney, Agent or Firm:
HEFEI CHANGYUAN IP LAW OFFICE (CN)
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