Title:
CONTINUOUS FIBER-REINFORCED THERMOPLASTIC HELMET SHELL MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/115768
Kind Code:
A1
Abstract:
The present invention relates to the field of functional polymer materials, and specifically provides a continuous fiber-reinforced thermoplastic helmet shell material and a preparation method. According to the continuous fiber-reinforced thermoplastic helmet shell material, when continuous fiber glass fiber cloth is used for ABS, two layers of glass fiber cloth are laid, and a high-fluidity composite layer is provided between the two layers of glass fiber cloth. The excellent effect of the continuous fiber-reinforced thermoplastic helmet shell material is that when a helmet shell is prepared by means of deep stamping die pressing, the two layers of glass fiber cloth are driven to slide towards each other by the high-fluidity composite between the two layers of glass fiber cloth, so as to prevent glass fibers from being broken due to too large stamping depth. The preparation process of the present invention is simple, does not require special equipment, and is suitable for industrial large-scale production.
Inventors:
ZHANG DAOZENG (CN)
Application Number:
PCT/CN2022/088171
Publication Date:
June 29, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
ZHEJIANG VISTA SPORTS GOODS CO LTD (CN)
International Classes:
B32B27/30; A42B3/06; B32B27/06; C08J5/24; C08K7/14; C08K7/20; C08L23/08; C08L63/00; C08L83/04
Foreign References:
| CN114103340A | 2022-03-01 | |||
| CN101842231A | 2010-09-22 | |||
| CN106799852A | 2017-06-06 | |||
| CN102656418A | 2012-09-05 | |||
| CN110879018A | 2020-03-13 | |||
| EP1612108A1 | 2006-01-04 |
Attorney, Agent or Firm:
LANTIAN INTELLECTUAL PROPERTY AGENCY (CN)
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