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일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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Q

PSU Mold Sticking and Demolding Management

A

PSU sticking relies on the dual means of hot mold plus release agent; mold wear needs regular repair; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence; Include this case in the defect archive as a reference for troubleshooting ...

Molds & Tooling mold sticking release agent mold temperature mold wear

Q

Comprehensive Troubleshooting of PSU Product Cracks

A

PSU cracks have intertwined causes; first anneal to identify stress, then check demolding and structure; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence; Include this case in the defect archive as a reference for troubleshooti...

Molds & Tooling cracks internal stress demolding ejector pins

Q

PSU Jetting Tendency and Gate Layout

A

PSU naturally tends to jet; gates facing walls or pins is an iron rule of layout; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence; Include this case in the defect archive as a reference for troubleshooting similar problems in ...

Molds & Tooling jetting gate layout wall-following snake marks

Q

PSU Large Runner and Gate Design

A

PSU runners and gates are better large than small; pressure loss and freezing both arise from smallness; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence; Include this case in the defect archive as a reference for troubleshooti...

Molds & Tooling runners and gates pressure loss multiple gates freeze-off

Q

PSU Mold Temperature and Molding Window

A

PSU mold temperature 120-160°C is the balance point between stress and flow; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence; Include this case in the defect archive as a reference for troubleshooting similar problems in the f...

Molds & Tooling mold temperature hot mold internal stress cycle

Q

PSU Optical Lens Molding

A

PSU optical parts are an extreme process challenge; stress birefringence is the core indicator; full inspection guarantees delivery quality.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence

Molds & Tooling PSU; optical lens; birefringence; surface form; stress; full inspection

Q

PSU Mold Venting Design

A

PSU venting design must consider maintainability in advance; high-viscosity materials have higher venting requirements; maintainable design reduces long-term cost.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence

Molds & Tooling PSU; venting; trapped air; vent grooves; design; maintenance

Q

Optical Defects of PSU Transparent Parts

A

The optical quality of PSU transparent parts is a synthesis of stress and surface management; optical testing is stricter than appearance inspection; process stability guarantees consistency.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prev...

Molds & Tooling PSU; transparency; optics; stress marks; polishing; testing

Q

PSU Anti-drool Dimension Management

A

The 3~8mm for PSU anti-drool is a precise guidance value; the minimization principle protects heat-sensitive materials; hot runner maintenance is daily homework.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence

Molds & Tooling PSU; anti-drool; hot runner; thermal degradation; nozzle; 3mm

Q

PSU High Mold Temperature and Low Cooling Efficiency

A

The cooling cost of PSU high mold temperature needs technical means to offset; plasticizing before mold opening is a practical technique for large parts; the balance point is found through testing.; After confirming effectiveness, solidify the parameters and practices into the work instructions t...

Molds & Tooling PSU; mold temperature; cooling; cycle; stress; variable mold temperature

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카테고리

전체 주제 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382