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Problem & Solution
Practical answers to common plastic material challenges
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2025
questions
Q
POM caster
A
Metalizing the axle holes of heavy-load casters is standard; 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
POM
caster
creep
bushing
Q
POM lighter parts
A
Gas seals are specially verified for permeation and creep; 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
POM
lighter
seal
permeation
Q
POM door lock parts
A
The low-temperature performance of door lock safety parts must be verified; 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
POM
door lock
low temperature
brittle fracture
Q
POM seat recliner
A
Seat locking parts are mainly metal with POM as auxiliary; 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
POM
seat
recliner
creep
Q
POM seat belt buckle
A
Safety parts are selected and verified according to automotive impact standards; 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
POM
seat belt buckle
impact
automotive standard
Q
POM hot water valve core
A
Hot water parts are selected according to the temperature boundary; 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
POM
valve core
hot water
temperature resistance
Q
POM fuel system
A
Fuel system parts require dedicated grades plus medium aging verification; 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
POM
fuel pump
oil resistance
aging
Q
POM zipper teeth
A
Zipper teeth are selected and verified according to industry standards; 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
POM
zipper
zipper tooth
engagement
Q
POM pulley roller
A
Heavy-load pulleys are selected according to contact stress and creep; 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
POM
pulley
creep
contact stress
Q
POM precision gear
A
POM gear accuracy must be checked according to the temperature range; 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
POM
gear
accuracy
thermal expansion
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