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Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

11636 Fragen
Q
Poor '2079851475616104452 accuracy of PBT gears
A
PBT gear accuracy requires precise shrinkage compensation design.
Injection Molding PBTgearshrinkage compensationglass fiber orientationaccuracy
Q
Insufficient strength of PBT injection molded parts (unreinforced)
A
PBT engineering applications usually require glass fiber reinforcement to meet strength requirements.
Injection Molding PBTinsufficient strengthglass fiber reinforcementinternal stress
Q
ROHS/REACH compliance substances exceeding standards in PBT injection molded parts
A
PBT environmental compliance is a basic requirement for market access.
Injection Molding PBTROHSREACHflame retardantcompliance
Q
Stress cracking of PBT products (ESC)
A
Q
Glass fiber exposure of PBT reinforced materials
A
PBT glass fiber exposure is closely related to mold temperature and mold filling speed.
Injection Molding PBTglass fiber exposuremold temperatureinjection speed
Q
Impact strength of PBT products decreases at low temperature
A
PBT low-temperature brittleness is a key consideration for automotive parts.
Molding Process PBTlow temperatureimpactembrittlementtoughening
Q
PBT injection molded product dimensions change with ambient humidity
A
Although PBT moisture absorption expansion is not large, precision applications still need attention.
Material Drying PBTmoisture absorptiondimensional changeconnectorglass fiber
Q
Poor surface gloss of PBT injection molded products
A
Q
Hydrolytic degradation during PBT '2079851475616104452
Q
Post-shrinkage of PBT injection molded parts
ChemAI