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Practical answers to common plastic material challenges

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Q

PPSU mold temperature

A

The 149~163℃ mold temperature of PPSU is the supplier standard; uniformity ensures consistency; balanced optimization is based on verification.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling PPSU; mold temperature; 149℃; stress; surface; uniform

Q

PPS product demolding draft angle

A

Draft angle design adapts to high-temperature demolding.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems

Molds & Tooling PPS; demolding draft angle; drag mark; polishing; ejection; temperature

Q

PPS product cooling management

A

PPS cooling system must withstand high temperature; mold temperature controller selection is the foundation.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting referen...

Molds & Tooling PPS; cooling; mold temperature controller; high temperature; water circuit; stability

Q

PPS product venting design

A

PPS venting depth must balance flash prevention; low viscosity requires shallower vent grooves.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling PPS; venting; air trap; depth; flash; cleaning

Q

PPS product gate design

A

Gate design affects PPS filling quality.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems

Molds & Tooling PPS; gate; design; shear; filling; stress

Q

PPS product hot runner

A

PPS hot runners require dedicated configuration; high-temperature adaptability is the selection criterion.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference...

Molds & Tooling PPS; hot runner; high temperature; dead spot; temperature control; maintenance

Q

PPS product surface gloss

A

Gloss relies on mold temperature and mold surface management.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems

Molds & Tooling PPS; gloss; mold temperature; polishing; mold surface; replication

Q

PPS product ejection whitening

A

Ejection whitening is a stress signal; ejection system optimization.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems

Molds & Tooling PPS; ejection whitening; ejection; stress; cooling; draft angle

Q

PPS Crystallinity and Performance

A

PPS performance is realized through crystallinity; the process should be managed with crystallization as the goal.; 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 tro...

Molds & Tooling PPS;crystallinity;strength;heat resistance;mold temperature;performance

Q

PPS Mold Wear and Corrosion

A

PPS molds must be resistant to high temperature, corrosion and wear; mold steel selection is a long-term investment.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling PPS;mold;wear;corrosion;mold steel;life

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