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Q

PBT High-Speed Medium-Pressure Medium-Temperature Molding

A

High speed, medium pressure, and medium temperature is the classic process combination for PBT; fast-crystallizing materials need fast filling to match; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBT; high speed; medium pressure; medium temperature; fast injection

Q

PBT injection speed management

A

The speed curve is optimized by stage.; 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 similar problems in the future

Injection Molding PBT; injection speed; curve; shear; freezing; multi-stage

Q

PBT product short shot

A

Troubleshoot short shot from the three routes of pressure, temperature and runner; when raising temperature, be careful not to exceed the degradation boundary.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBT; short shot; pressure; temperature; runner; venting

Q

PBT surface floating fibers

A

Floating fibers affect appearance and coating; increasing temperature and speed to improve coating ability is the universal countermeasure.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBT; floating fiber; surface; glass fiber; coating; temperature

Q

PBT thin-wall product insufficient flowability

A

Thin-wall PBT filling relies on the coordination of temperature, grade and runner; high-flow grades are the structural solution.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBT; thin wall; flowability; short shot; temperature; grade

Q

PBAT '2079851475616104452 flash

A

Clamping and mold are the hardware factors of PBAT flash; process optimization is the software adjustment; regular inspection prevents gradual change.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBAT; '2079851475616104452; flash; clamping; parting line; wear

Q

PBAT '2079851475616104452 mold sticking

A

PBAT mold sticking surface characteristics require mold and process cooperation; polishing and draft angle are the foundation; balanced ejection prevents deformation.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBAT; '2079851475616104452; mold sticking; demolding; polishing; ejection

Q

PBAT '2079851475616104452 warpage

A

Cooling uniformity is the core of PBAT warpage; holding pressure and structure are equally important; annealing is a post-treatment option.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PBAT; '2079851475616104452; warpage; crystallization; holding pressure; cooling

Q

PBAT '2079851475616104452 insufficient filling

A

Temperature, pressure and speed are the routine adjustments for PBAT '2079851475616104452 short shot; gate design is the structural guarantee; grade selection matches the application.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recur...

Injection Molding PBAT; '2079851475616104452; short shot; flowability; temperature; gate

Q

PARA Surface Gloss

A

Refined process management for PARA high-gloss surfaces; temperature-speed balance; inspection ensures consistency.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding PARA; gloss; surface; mold temperature; speed; inspection

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