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Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

1506 perguntas
Q
PETG high-speed '2079851475616104452 jetting
A
PETG jetting disrupts normal filling flow.
Injection Molding PETGjettingjettinginjection speed
Q
PETG '2079851475616104452 improper back pressure setting, poor plasticization
A
PETG back pressure setting needs to balance plasticization quality and degradation risk.
Injection Molding PETGback pressureplasticizationmixingdegradation
Q
PETG flame retardant formulation poor processability
A
PETG flame retardant modification needs to balance flame retardancy and processability.
Injection Molding PETGflame retardantprocessabilityflowability
Q
PETG injection molded product optical birefringence
A
PETG birefringence is the optical manifestation of uneven stress.
Injection Molding PETGbirefringenceinternal stresspolarized lightannealing
Q
PETG '2079851475616104452 excessive gate marks
A
PETG gate marks are an important concern for appearance quality.
Injection Molding PETGgate markgate designpin point gate
Q
PETG '2079851475616104452 jetting marks near the gate
A
PETG jetting marks are a manifestation of unstable filling flow.
Injection Molding PETGjetting marksgatemulti-stage injectionflow
Q
PETG '2079851475616104452 poor thermal stability, residence time sensitive
A
PETG thermal stability needs to be maintained in continuous stable production.
Injection Molding PETGthermal stabilityresidence timedegradation
Q
PETG '2079851475616104452 low production efficiency, long cycle
A
PETG molding cycle optimization mainly starts from cooling efficiency.
Injection Molding PETGmolding cyclecooling efficiencymelt temperature
Q
PETG injection molded product cold slug spots
A
PETG cold slug spots are a manifestation of cold slug mixing in.
Injection Molding PETGcold slug spotnozzle temperaturecold slug well
Q
PETG injection molded product sticking at the hot runner gate
A
PETG hot runner gate sticking requires investigation from temperature and mechanics.
Injection Molding PETGhot runnergate stickingvalve pin
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