Processing Machinery
7 visualizações
EMA internal black specks carbonization
Fenómeno do problema
0.1-0.5mm black specks of carbonized material appear inside EMA products
Análise das causas
EMA carbonized by prolonged heating in barrel dead zones; carbon deposit at screw head; raw material impurities
Solução
1) Lower processing temperature to reduce carbonization; 2) Regularly clean screw and barrel; 3) Filter raw material to remove impurities
Conclusão principal
Black specks are caused by thermal carbonization and carbon deposit; lowering temperature and regular cleaning are key
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!