Injection Molding
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PETG injection molded product haze due to mold release agent residue
Problem Phenomenon
After using mold release agent, the PETG product surface becomes hazy, and transparency and gloss decrease.
Cause Analysis
Mold release agent sprayed excessively or unevenly distributed, remaining on the product surface, the release agent reacts with and erodes PETG.
Solution
Reduce mold release agent dosage with precision spraying; select a dedicated transparent plastic release agent; minimize dependence through mold treatment.
Key Takeaway
PETG transparent products should minimize the use of mold release agent.
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