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Yaygın plastik malzeme zorluklarına pratik yanıtlar

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11636 soru
Q
EAA angle deviation
A
Angle deviation is caused by shrinkage and insufficient design compensation; pre-compensation is key
Molds & Tooling EAAangle deviationshrinkage compensationmold designsufficient cooling
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Q
Obvious EAA surface color difference
A
Color difference is caused by uneven dispersion and orientation; masterbatch method and stable processing are key
Injection Molding EAAcolor differencecolor masterbatch dispersionpigment orientationtemperature stability
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Q
EAA length out of tolerance
A
Length out of tolerance is caused by unstable shrinkage rate; accurate shrinkage compensation is key
Molds & Tooling EAAlength out of toleranceshrinkage ratemold compensationsufficient cooling
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Q
EAA surface orange peel texture
A
Orange peel texture is caused by rapid cooling and solidification; increasing mold temperature and holding pressure is key
Injection Molding EAAorange peel texturemold temperatureholding pressuresurface solidification
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Q
EAA vacuum section overflow
A
Overflow is caused by low melt viscosity; lowering temperature and adding a baffle is key
Extrusion & Post EAAvacuum section overflowmelt viscositytemperature reductionvent baffle
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Q
Severe EAA internal stress concentration
A
Internal stress is caused by fast injection and uneven cooling; reducing speed, uniform cooling and annealing are key
Injection Molding EAAinternal stressorientation stressannealing treatmentuniform cooling
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Q
Dense EAA surface pits
A
Pits are caused by raw material impurities and mold damage; pure raw material and mold maintenance are the key
Extrusion & Post EAAsurface pitsimpurity particlesmold repairpure raw material
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Q
EAA flame retardant effect not up to standard
Q
Stress cracking of EAA
A
Stress cracking is caused by stress-accelerated chemical attack; annealing and high MW are the key
Production & Quality EAA stress cracking environmental stress annealing treatment high molecular weight
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Q
Surface microcracks of EAA
A
Microcracks are caused by excessive internal stress; annealing and crack-resistant design are the key
Production & Quality EAA microcrack internal stress annealing treatment stress concentration design
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Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
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