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문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

11636 질문
Q
PETG '2079851475616104458 sheet bubbles after moisture absorption
A
PETG hygroscopicity requires strict storage and pre-drying management.
Material Drying PETG'2079851475616104458bubblesmoisture absorptionsheet drying
Q
PETG '2079851475616104452 machine nozzle freezing and clogging
A
PETG nozzle freezing is a common problem of temperature control and thermal management.
Injection Molding PETGnozzle freezingcloggingnozzle temperatureheat insulation
Q
PETG and PC blending insufficient compatibility
A
PETG/PC alloy preparation requires the dual guarantee of compatibilizer and process.
Extrusion & Post PETGPC alloycompatibilityphase separationcompatibilizer
Q
PETG '2079851475616104452 insufficient filling, short shot
A
PETG short shot is mainly due to excessive flow resistance or insufficient melt flowability.
Injection Molding PETGshort shotinsufficient fillinginjection pressuregate
Q
PETG '2079851475616104452 holding switchover inaccurate
A
PETG holding switchover accuracy determines product weight stability.
Injection Molding PETGholding switchoverV-P switchoverscrew position
Q
PETG product stress test unqualified
A
PETG stress management runs through the '2079851475616104453 and product design.
Molds & Tooling PETGstress testinternal stressmold temperatureannealing
Q
PETG extruded sheet gel particles
A
PETG gel particles are usually related to impurities and local overheating.
Material Drying PETGgel particlesimpuritiesgelfiltration
Q
PETG transparency loss after toughening
A
PETG toughening with transparency requires refractive index matching and nano-scale dispersion.
Material Analysis PETGtougheningtransparencyrefractive index matching
Q
PETG poor adhesion during printing
A
PETG printing adhesion depends on surface treatment and ink matching.
Extrusion & Post PETGprintingadhesioncorona treatmentsurface energy
Q
PETG deformation in high-temperature sterilization
A
PETG is not suitable for high-temperature steam sterilization.
Molding Process PETGhigh-temperature sterilizationdeformationheat deflection temperature
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