Extrusion & Post
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Residual mold release agent affecting subsequent processing of PCTG
Fenómeno del problema
Residual mold release agent on products affects printing and coating.
Análisis de la causa
Mold release agent migrates to the product surface, difficult to completely remove, affecting post-processing.
Solución
Use fast-volatilizing self-cleaning release agents; precisely control dosage; post-cleaning.
Conclusión clave
PCTG release agent residue is a post-processing quality hazard.
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