一种碳纤维纺丝工艺的原位表征方法及系统
By setting up multiple detection nodes in the carbon fiber spinning process for online detection, the problem of lag in traditional offline detection methods is solved, enabling real-time monitoring of the spinning process and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NEWTRY COMPOSITE
- Filing Date
- 2025-12-12
- Publication Date
- 2026-07-17
AI Technical Summary
In current carbon fiber spinning production, traditional offline detection methods cannot reflect the instantaneous structure and performance during the spinning process in real time, resulting in a disconnect between the detection data and the actual process conditions. This makes it difficult to build an accurate correlation model, affecting product quality and stability.
An in-situ characterization method for carbon fiber spinning process is constructed. By setting multiple characterization and detection nodes in the spinning process, multiple independent fiber samples are extracted for online detection. The fiber is scanned and analyzed in the vertical direction using a characterization and detection light source, thereby realizing real-time monitoring of the entire spinning process.
It enables real-time, dynamic monitoring of the entire spinning process, improving the R&D efficiency of spinning technology and product quality, ensuring the accuracy and continuity of test data, and avoiding the lag and destructiveness of traditional offline testing.
Smart Images

Figure CN121558616B_ABST