Continuous carbon fiber composite material filament impregnation pretreatment apparatus
CN117400448BActive Publication Date: 2026-03-03NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Patent Information
- Application Number
- CN202311310834.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-11
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2043-10-11
Smart Images
Figure CN117400448B_ABST
Abstract
The application discloses a continuous carbon fiber composite material wire impregnation pretreatment equipment, which comprises a conveying assembly arranged on a pretreatment equipment frame; spray sizing layer assemblies are arranged on the left and right sides of the conveying assembly; and a plurality of multi-angle cleaning assemblies are sequentially arranged at the front end of the pretreatment equipment frame. The continuous fiber reinforced composite material impregnation defects are overcome, the surface is pretreated, then the impregnation treatment is carried out after the thermoplastic sizing layer is sprayed on the fiber surface in the fiber spreading process, and internal defects of the wire material are avoided.
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Citation Information
Patent Citations
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