Material Drying
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Silver streaks in products caused by moisture in pellets
Fenómeno del problema
Silver streaks and bubbles appear in injection molded and extruded products, mechanical properties decrease
Análisis de la causa
Although the moisture absorption rate is only 0.01%, high-temperature processing still requires sufficient drying
Solución
Dry at 120-130C for 4h, dew point -40C
Conclusión clave
Fluoroplastic processing all requires sufficient drying
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