Molding Process
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PETG deformation when heated in secondary processing
Problem Phenomenon
Local deformation occurs during subsequent thermal processing (hot stamping, gold blocking).
Cause Analysis
The secondary processing temperature exceeds the PETG softening point, the heating time is too long, and there is no support protection.
Solution
Lower the processing temperature; use fixture support; speed up processing to reduce heat input.
Key Takeaway
PETG secondary thermal processing requires attention to temperature management.
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