Problem & Solution

Practical answers to common plastic material challenges

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Q

POM color masterbatch handling

A

POM color masterbatch must be dedicated and dried synchronously; after confirming effectiveness, fix 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 Drying POMcolor masterbatchcompatibilitydrying

Q

POM recycled '2079851475616104451

A

Recycled material should be dried separately and blended in limited amounts; after confirming effectiveness, fix 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 Drying POMrecycled materialdryingblending

Q

Taboo of mixing POM with PVC

A

Mixing POM with PVC is a safety-accident-level taboo; after confirming effectiveness, fix 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 POMPVCmixingdegradation

Q

POM screw cleaning

A

POM material-change cleaning must be thorough, and dead-corner disassembly cleaning must be done regularly; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting ...

Processing Machinery POMscrew cleaningblack speckmaterial change

Q

POM copper contact taboo

A

Copper is a POM degradation catalyst, and component materials must avoid it; after confirming effectiveness, fix 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 POMcoppercatalytic degradationcomponent

Q

POM shutdown purging

A

The POM residence red line is counted in minutes, and shutdown must be followed by purging; after confirming effectiveness, fix 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...

Processing Machinery POMshutdownresidencepurging

Q

POM start-up pre-drying

A

When restarting after shutdown, first restore the material and equipment state; after confirming effectiveness, fix 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 Drying POMstart-uppre-dryingfirst article

Q

POM winter compensation

A

Seasonal temperature differences must be compensated by actual measurement, not just by looking at the settings; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshoo...

Molds & Tooling POMwintermold temperaturedimension

Q

POM thick-wall mold temperature

A

Thick-wall shrinkage cavities rely on high mold temperature plus sufficient holding pressure; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar proble...

Molds & Tooling POMthick wallshrinkage cavityholding pressure

Q

POM oil temperature unit configuration

A

An oil temperature unit is standard configuration for high mold temperature conditions; after confirming effectiveness, fix 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 ...

Molds & Tooling POMoil temperature unitmold temperatureprecision part

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