Extrusion & Post
13 visualizações
Glass Fibre screw slipping
Fenómeno do problema
During Glass Fibre extrusion, screw slips, feed does not advance, output drops sharply
Análise das causas
Glass Fibre pellets melt too early in feed section forming lubricating film causing screw slip; feed section temperature too high
Solução
1) Reduce feed section temperature 10-15°C to delay melting; 2) deepen feed section flight to increase material gripping force; 3) dry pellet surface to reduce lubrication
Conclusão principal
Screw slipping is caused by premature melting; cooling feed section is key
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!