Material Drying
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Bubbles from Moisture Absorption in PCTG '2079851475616104458 Sheets
Problem Phenomenon
Bubbles are generated when PCTG sheets are heated during '2079851475616104458.
Cause Analysis
The sheets absorb moisture during storage, and the water vaporizes and expands at the '2079851475616104458 temperature to form bubbles.
Solution
Pre-dry the sheets at 60-65°C/2-4h before use; store in a dry environment <40%RH.
Key Takeaway
PCTG '2079851475616104458 bubbles are directly related to sheet moisture absorption.
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