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