Title:
FORMING MOLD AND METHOD FOR CARBON FIBER COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2024/007417
Kind Code:
A1
Abstract:
Disclosed in the present invention are a forming mold and method for a carbon fiber composite material. The mold comprises a curing mold and a preform shell mold capable of being detachably assembled; the curing mold is provided with a curing cavity for accommodating the preform shell mold; the preform shell mold is provided with a preform cavity matching the structure of a formed product; a plurality of preform layers made of the carbon fiber composite material are laid on the inner wall of the preform cavity to form a preform of a product; a nylon air tube is provided in the preform cavity; and the nylon air tube supports, in an inflated state, the preform layer to be tightly attached to the inner wall of the preform cavity. According to the forming mold and method for the carbon fiber composite material provided by the present invention, layer-by-layer laying is performed from outside to inside, so that reinforcement can be directly performed in an inside local area needing to be strengthened, thereby ensuring the overall strength of the formed product, making the surface of the product smooth and flat, omitting the subsequent surface smoothing process after product formation, and reducing labor costs.
Inventors:
WANG JINGSHAN (CN)
CHEN SHUNHE (CN)
ZHANG HAIBING (CN)
CHEN SHUNHE (CN)
ZHANG HAIBING (CN)
Application Number:
PCT/CN2022/111452
Publication Date:
January 11, 2024
Filing Date:
August 10, 2022
Export Citation:
Assignee:
XIAMEN HONGJIWEIYE IND CO LTD (CN)
International Classes:
B29C70/34; B29C33/00; B29C70/54
Foreign References:
| CN107089016A | 2017-08-25 | |||
| CN105690803A | 2016-06-22 | |||
| CN212528400U | 2021-02-12 | |||
| CN112078151A | 2020-12-15 | |||
| DE4039231A1 | 1992-06-11 | |||
| US20100196637A1 | 2010-08-05 |
Other References:
XIE, FUYUAN: "MIT-RTM technology, Multiple Insert Tooling RTM", ADVANCED COMPOSITES MANUFACTURING TECHNOLOGY, AVIATION INDUSTRY PRESS, 30 September 2017 (2017-09-30)
Attorney, Agent or Firm:
XIAMEN ZHIQUN CAIFU INTELLECTUAL PROPERTY LAW FIRM (GENERAL PARTNERSHIP) (CN)
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