Problem & Solution

Practical answers to common plastic material challenges

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Q

PA12 Product Sticking to Mold

A

Solve mold sticking from temperature and structure.; 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 PA12;mold sticking;mold temperature;draft angle;polishing;ejection

Q

PA12 Product Flash

A

Distinguish flash between clamping and wear.; 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 PA12;flash;clamping force;parting line;wear;pressure

Q

PA12 Product Flow Mark

A

Flow marks are improved by temperature and speed.; 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 PA12;flow mark;temperature;speed;gate;filling

Q

PA12 Product Warpage

A

PA12 warpage relies on mold temperature and cooling uniformity management; conformal cooling is an effective means for precision parts.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling PA12;warpage;mold temperature;crystallization;conformal cooling;annealing

Q

MS Gloss Management

A

MS gloss is appearance quality; mold and process both emphasized; inspection ensures consistency.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling MS;gloss;surface;mold;process;inspection

Q

MS Venting Design

A

MS venting design is the foundation of defect prevention; position and depth both emphasized; maintenance ensures long-term effectiveness.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling MS;venting;bubble;silver streak;weld line;cleaning

Q

MS Demolding Draft Angle

A

MS large demolding draft angle is a design principle; ejection and surface both emphasized; management ensures efficiency and quality.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling MS;demolding draft angle;ejection;polishing;demolding;efficiency

Q

MS Black Speck Control

A

MS black speck prevention is the key to transparent quality; cleanliness management throughout; inspection ensures delivery.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling MS;black speck;raw material cleanliness;mold cleaning;machine;inspection

Q

MS High Melt Temperature and Mold Temperature

A

MS high-temperature strategy is a balance of flowability and stress; sectional control is fine management; actual measurement ensures accuracy.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Molds & Tooling MS;melt temperature;mold temperature;set high;flowability;stress

Q

LLDPE Uneven 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 LLDPEglossmold temperaturemold surface

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