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Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

2025 Fragen
Q
ETFE processing comprehensive problem - shrinkage control
A
The processing quality management of ETFE materials needs to comprehensively pay attention to multiple dimensions such as shrinkage control
Processing Machinery ETFEshrinkage controlprocessing qualityprocess optimizationequipment management
Q
ETFE processing comprehensive problem - bonding treatment
A
The processing quality management of ETFE materials needs to comprehensively pay attention to multiple dimensions such as bonding treatment
Processing Machinery ETFEbonding treatmentprocessing qualityprocess optimizationequipment management
Q
ETFE processing comprehensive problem - melt fracture
A
Q
Black specks on ETFE product surface
A
ETFE decomposition and carbonization cause black speck defects
Processing Machinery black speckdecompositionbarrel cleaningforeign contamination
Q
Corrosion of ETFE screw and barrel
A
ETFE processing has extremely high fluorine resistance requirements for equipment materials
Processing Machinery corrosionHFHastelloychrome platingfluorine resistance
Q
ETFE produces corrosive gas at high temperature
A
Fluoropolymers at high processing temperatures need attention to HF release
Processing Machinery HFcorrosive gasprocessing temperatureventilationfluoroplastic
Q
Cold start torque too high
A
Programmed start to protect equipment
Processing Machinery ECTFEstart-up
Q
ECTFE melt residence time in the barrel too long
A
Reducing residence time is a basic principle
Processing Machinery ECTFEresidence time
Q
Wrong screw type
A
Screw selection
Processing Machinery TPV、screw
Q
Screw thread seizure
A
Screw protection
Processing Machinery TPU、screw
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