Processing Machinery
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HDPE film gel particles - black speck startup type
Fenómeno del problema
Black specks concentrate on the film surface in the initial startup stage.
Análisis de la causa
The material in the barrel and head carbonizes during shutdown and is carried out at startup.
Solución
①Cool down or empty during shutdown; ②purge and flush before startup; ③record the startup scrap length.
Conclusión clave
Startup black specks = a shutdown management problem.
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