Material Analysis
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Strong Odor in EVOH Processing
Fenómeno del problema
Obvious pungent odor in EVOH processing workshop
Análisis de la causa
EVOH releases odorous volatiles at processing temperature (such as acetic acid, formaldehyde, etc.); additive decomposition releases odor
Solución
1) Control processing temperature within EVOH recommended range to reduce decomposition; 2) Strengthen workshop ventilation and exhaust; 3) Add absorbent to neutralize odor
Conclusión clave
Strong odor is caused by EVOH decomposition and volatilization; temperature control and ventilation are key
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