Material Drying
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Large amount of smoke during PET '2079851475616104452
Fenómeno do problema
A large amount of smoke and white fumes is produced during PET '2079851475616104452, the working environment deteriorates, and products have an odor.
Análise das causas
Insufficient '2079851475616104451 with high moisture content vaporizing at high temperature; excessive processing temperature volatilizes low-molecular substances; oligomer content is high.
Solução
Ensure full drying (moisture ≤0.003%); reduce processing temperature; select low-oligomer raw materials; install a ventilation system.
Conclusão principal
PET '2079851475616104452 smoke mainly originates from moisture and low-molecular volatiles.
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