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Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

740 Fragen
Q
Coarse internal crystallization of EAA
A
Coarse crystallization is caused by slow cooling; fast cooling and nucleating agent are the key
Molding Process EAA coarse crystallization spherulite refinement nucleating agent cooling rate
Q
EAA extruded film thick at the edges and thin in the middle
A
Q
Material sticking to the sizing sleeve of EAA extruded pipe
A
Sizing sleeve sticking is caused by the adhesion characteristics of the elastomer; polishing and lubricating water are the key
Molding Process EAA pipe sizing sleeve sticking polishing lubricating water elastomer adhesion
Q
Rough surface of extruded products
A
Q
Longitudinal streaks on the product surface
A
Die affects appearance
Molding Process PVC streaks
Q
Improper screen specification
A
Effective quality control
Molding Process PVC screen
Q
PVC soft goods migrate to rigid goods
Q
Poor sizing and cooling effect
A
Determines the final accuracy
Molding Process PVC sizing
Q
Processing temperature too high, degradation and discoloration
Q
Organotin stabilizer odor
A
Odor affects use experience
Molding Process PVC、odor
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