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문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

11636 질문
Q
Melt fracture in EAA extrusion
Q
Bubbles in thick-walled EAA '2079851475616104452
A
Thick-wall bubbles are caused by a combination of insufficient holding pressure, moisture and poor venting
Material Drying EAA injection bubble holding pressure thick-walled product mold venting
Q
Difficult demolding in EAA '2079851475616104452
A
Demolding difficulty is caused by adhesion and insufficient mold design; increasing the demolding draft is the fundamental measure
Injection Molding EAA injection difficult demolding demolding draft adhesion ejection design
Q
Rough surface of extruded products
A
Important appearance requirement
Molding Process PVC surface
Q
Poor compatibility of blend components
A
Determines morphology and performance
Material Analysis PVC compatibility
Q
Output decreases over time
A
Maintenance warning signal
Processing Machinery PVC output
Q
Mismatched haul-off speed
A
Requires precise matching
Extrusion & Post PVC haul-off
Q
Dimensional fluctuation of extruded products
A
Core control target
Extrusion & Post PVC dimension
Q
Insufficient online detection capability
A
Active quality control
Production & Quality PVC detection
Q
Longitudinal streaks on the product surface
A
Die affects appearance
Molding Process PVC streaks
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