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Yaygın plastik malzeme zorluklarına pratik yanıtlar

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PC glass fiber grade temperature

PC glass fiber material temperature upper limit and rotation speed reduced, equipment wear-resistant；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting sim...

Molds & Tooling glass fibermelt temperaturerotation speedwear-resistant

15 görüntüleme

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PC recycled material management

PC recycled material moisture content is hard to control, prohibited for performance and transparent parts；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooti...

Material Drying recycled materialheat historymoisture contentratio

19 görüntüleme

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PC drying equipment selection

PC drying needs a dehumidifying dryer as the backstop, hot air ovens are unreliable；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in ...

Material Drying dehumidifying dryerdew pointhot air ovenselection

16 görüntüleme

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PC multi-stage injection application

PC multi-stage injection controls shear, slow entry, stable middle, slow finish；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in the ...

Injection Molding multi-stage injectionjettingshearburnt

16 görüntüleme

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PC holding pressure and sink mark stress

PC holding pressure 40-60%, balancing sink marks and stress at both ends；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in the future

Injection Molding holding pressuresink markinternal stressratio

16 görüntüleme

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PC injection pressure 100-150

PC injection 100-150MPa, high viscosity requires high pressure but prevent overpressure；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding injection pressureshort shotinternal stressthin wall

16 görüntüleme

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PC mold temperature 80-120

PC mold temperature 80-120℃, stress parts take the upper limit to prevent cracking；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in t...

Molds & Tooling mold temperatureinternal stresscrackingcycle

15 görüntüleme

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PC barrel zone temperature

PC barrel 270 to 310℃ progressive, nozzle slightly lower to prevent drooling；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery barrel zoningprogressivenozzleplasticization

15 görüntüleme

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PC melt temperature 280-320 window

PC melt temperature 290-310℃ is the norm, 320℃ is the degradation red line；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting similar problems in the future

Material Analysis melt temperaturewindowdegradationyellowing

16 görüntüleme

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PC hopper heat preservation to prevent moisture regain

PC regains moisture quickly, hopper heat preservation at 120℃ and residence not exceeding 2 hours；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence；Include this case in the defect archive as a reference for troubleshooting simila...

Material Drying hopper heat preservationmoisture regain120℃residence

16 görüntüleme

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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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