Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Q

PC automotive lamp lens

A

PC is standard for lamp lenses, transparency, heat resistance and impact resistance three-in-one；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...

Extrusion & Post lamp lenstransparencyheat resistanceimpact resistance

Q

PC annealing treatment specification

A

Annealing is the standard post-treatment for PC to eliminate internal stress; temperature, time, and slow cooling three parameters are executed per specification, never fast-cool and waste previous efforts；After confirming effectiveness, solidify the parameters and practices into the work instruc...

Extrusion & Post PC；annealing；110-130℃；internal stress；slow cooling

Q

PC extrusion sheet temperature

A

PC extrusion dries first, melt temperature 250-290℃；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

Extrusion & Post extrusionsheetdryingdie

Q

PC FDM printing temperature

A

PC printing requires high-temperature equipment, neither chamber nor bed temperature can be low；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 ...

Extrusion & Post FDMprintinghigh temperaturechamber

Q

PC annealing treatment specification

A

PC annealing 120-130℃ eliminates stress, high-stress parts must do it；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

Extrusion & Post annealinginternal stress120-130℃slow cooling

Q

PCL calendering processing

A

Rollers and temperature in PCL calendering are the quality foundation; inspection ensures uniformity; surface management ensures appearance.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post PCL；calendering；sheet；thickness；roller；surface

Q

PCL 3D printing pen consumables

A

The low-temperature safety of PCL 3D printing pens is an advantage; performance improvement is the direction; guidance ensures safe use.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post PCL；3D printing pen；low temperature；safety；strength；children

Q

PCL electrospinning parameters

A

PCL electrospinning is a multi-parameter precision process; environmental control is important; optimization is based on systematic experiments.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post PCL；electrospinning；fiber；parameters；solution；environment

Q

PCL low melt strength stringing

A

PCL stringing is a direct manifestation of low melt strength; speed and temperature management; mechanism assistance improves the surface.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post PCL；melt strength；stringing；extrusion；nozzle；surface

Q

PCL insufficient interlayer bonding

A

Interlayer bonding in PCL 3D printing is the core of quality; balance of temperature and speed; auxiliary means improve bonding.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post PCL；3D printing；interlayer；bonding；delamination；collapse

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