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Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
1506 soru
Q
Glass Fibre surface orange peel texture
A
Orange peel texture is caused by rapid cooling and solidification; raising mold temperature and holding pressure are key
Injection Molding Glass Fibreorange peel texturemold temperatureholding pressuresurface solidification
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Q
Glass Fibre severe internal stress concentration
A
Internal stress is caused by fast injection and uneven cooling; speed reduction, uniform cooling and annealing are key
Injection Molding Glass Fibreinternal stressorientation stressannealing treatmentuniform cooling
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Q
Glass Fibre wall thickness too thin
A
Thin wall is caused by insufficient injection; raising pressure and temperature are key
Injection Molding Glass Fibrethin wall thicknessinjection pressuremelt viscositymold temperature
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Q
Glass Fibre injection molded product unstable weight
A
Product weight stability depends on shot amount accuracy and holding consistency
Injection Molding Glass Fibre injectionweight fluctuationshot amountholding consistencyV/P switchover
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Q
Glass Fibre '2079851475616104452 cold slug marks
A
Cold slug marks are caused by solidified residual material in nozzle; raising nozzle temperature and cold slug well design are key
Injection Molding Glass Fibre injectioncold slug marksnozzle temperaturecold slug wellinjection pressure
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Q
Glass Fibre '2079851475616104452 flow marks
A
Flow marks are caused by injection front instability and rapid cooling; multi-stage injection and high mold temperature are key
Injection Molding Glass Fibre injectionflow marksinjection speedmold temperaturegate area
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Q
Glass Fibre '2079851475616104452 sink marks
A
Sink is caused by insufficient holding and wall thickness difference; high-pressure holding and multiple gates are core countermeasures
Injection Molding Glass Fibre injectionsinkholding pressurewall thickness differencegate design
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Q
Glass Fibre injection multi-cavity unbalanced filling
A
Multi-cavity unbalanced filling is caused by runner design; balanced runner and mold flow analysis are key
Injection Molding Glass Fibre injectionmulti-cavity balancerunner designgate sizemold flow analysis
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Q
Glass Fibre injection molded product ejector whitening
A
Ejector whitening is caused by excessive ejection force and insufficient cooling; increasing ejector pin area and extending cooling time are key
Injection Molding Glass Fibre injectionejector whiteningejector pin areacooling timedraft angle
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Q
Glass Fibre '2079851475616104452 low weld line strength
A
Low weld line strength is caused by insufficient molecular entanglement; high-temperature high-speed injection and overflow well are effective countermeasures
Injection Molding Glass Fibre injectionweld lineinsufficient entanglementinjection temperatureoverflow well
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