Material Drying
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LDPE Film Static Electricity Problem
Fenómeno del problema
The film roll has large static electricity, adsorbing dust and sparking during machine running.
Análisis de la causa
LDPE has strong insulation, and frictional charging is hard to release; dry environment aggravates it.
Solución
①Install static eliminators; ②increase ambient humidity; ③treat the film surface with antistatic agent; ④ground the equipment.
Conclusión clave
Static electricity = the three-piece set of eliminator + humidity + grounding.
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