Influence Mechanism and Optimization Analysis of Technological Parameters for the Composite Prepreg Tape Winding...

Area of Science:

• Materials Science
• Aerospace Engineering
• Manufacturing Processes

Background:

• Composite prepreg tape winding is crucial for aerospace revolving structures.
• Key process parameters significantly influence mechanical properties, especially tensile strength.

Purpose of the Study:

• Investigate the influence mechanism of process parameters on composite winding.
• Analyze and optimize parameters for enhanced tensile strength in winding products.

Main Methods:

• Sensitivity analysis to determine individual parameter impact on tensile strength.
• Iso-surfaces analysis to understand parameter distribution laws.
• Response surface methodology for coupling analysis of process parameters.

Main Results:

• Tape tension demonstrated the most significant effect on winding product tensile strength.
• An optimal parameter combination was identified: 72°C heating temperature, 307 N tape tension, and 1263 N roller pressure.
• Validation experiments confirmed the effectiveness of the optimal parameters.

Conclusions:

• The study provides a mechanism for understanding parameter influence in composite winding.
• The identified optimal parameter combination offers practical guidance for improving winding product quality.
• This research contributes to the advancement of aerospace composite manufacturing techniques.