Title:
METHOD FOR MANUFACTURING LIGHTWEIGHT COMPONENT BASED ON CONTINUOUS FIBERS AND COMMON FIBERS, AND PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/170663
Kind Code:
A1
Abstract:
A method for manufacturing a lightweight component based on continuous fibers and common fibers, and a product. The method comprises: by taking a thermoplastic polymer material as a matrix material, first manufacturing a continuous fiber-containing thermoplastic polymer material peripheral layer (22, 221) by winding a continuous fiber-containing reinforced thermoplastic composite material, then placing the continuous fiber-containing thermoplastic polymer material peripheral layer (22, 221) into a forming mold, and enabling the continuous fiber-containing thermoplastic polymer material peripheral layer (22, 221) to be tightly attached to the inner wall of the forming mold to form a middle cavity; filling a common fiber-containing thermoplastic polymer material into the middle cavity, and compounding the common fiber-containing thermoplastic polymer material with the thermoplastic polymer material peripheral layer to form a lightweight component. According to the method, the continuous fibers, the common fibers, and the thermoplastic polymer material are respectively formed into different parts of a periphery (22, 221) and an inner body (412) of the lightweight component, and then the two parts are compounded to manufacture the lightweight component, so that the lightweight effect is remarkable, and the comprehensive performance of the lightweight component can be greatly improved.
Inventors:
YANG JUN (CN)
YANG WEI (CN)
PENG CHAOYI (CN)
GUO CHUNJIE (CN)
LI XIAOYE (CN)
YANG WEI (CN)
PENG CHAOYI (CN)
GUO CHUNJIE (CN)
LI XIAOYE (CN)
Application Number:
PCT/CN2021/082030
Publication Date:
August 18, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
BOGE RUBBER & PLASTICS ZHUZHOU CO LTD (CN)
International Classes:
B29C70/34; B29C70/36; B29C70/54; B60G7/00
Domestic Patent References:
| WO2018124354A1 | 2018-07-05 |
Foreign References:
| CN109109339A | 2019-01-01 | |||
| CN112123815A | 2020-12-25 | |||
| CN111572059A | 2020-08-25 | |||
| CN111791513A | 2020-10-20 | |||
| CN110757722A | 2020-02-07 | |||
| JP5617788B2 | 2014-11-05 |
Attorney, Agent or Firm:
ZHUZHOU XIANGZHI INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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