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일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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Q

PSU Melt Fracture and Mold Filling Difficulty

A

PSU filling speed is limited by the melt fracture ceiling; temperature and structural compensation are more effective than forcibly increasing speed; a flow length ratio of 80 is a design constraint.; After confirming effectiveness, solidify the parameters and practices into the work instructions...

Injection Molding PSU; melt fracture; injection speed; mold filling; flow length ratio; wall thickness

Q

Multi-stage Injection for PS Products

A

Multi-stage injection is a basic technology for precision PS molding; the profile design is customized according to the product.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence

Injection Molding PS; multi-stage injection; speed profile; jetting; overpacking

Q

PS '2079851475616104452 Temperature Window

A

Cross-machine consistency relies on the measured benchmark; standardized management is the guarantee.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for simil...

Injection Molding PS;temperature window;machine;consistency;process card

Q

HIPS '2079851475616104452 Color Mixing

A

Color change management relies on process and sequencing; stubborn residues require mechanical cleaning.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for si...

Injection Molding PS;HIPS;color change;color mixing;cleaning;sequencing

Q

HIPS Product Surface Orange Peel

A

HIPS surface quality is guaranteed by temperature and speed; high gloss requirements need to be matched with mold polishing.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Injection Molding PS;HIPS;orange peel;surface;mold temperature;speed

Q

GPPS Product Short Shot

A

Short shot is investigated from three paths: pressure, temperature and runner; pay attention to the thermal stability boundary of PS when raising temperature.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Injection Molding PS;GPPS;short shot;pressure;temperature;runner

Q

GPPS Transparent Part Flow Marks

A

Flow marks reflect front temperature management problems; PS has good fluidity, and increasing temperature and speed can improve it.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Injection Molding PS;GPPS;flow mark;front;temperature;speed

Q

PP Glass Fiber Exposure

A

For PP floating fibers increase temperature, speed and pressure, polishing assists; after confirming effectiveness, fix 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 ...

Injection Molding floating fiberglass fibermelt temperatureinjection speed

Q

PP Flow Mark

A

For PP flow marks increase temperature and stabilize speed, rapid solidification is the internal cause; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for simi...

Injection Molding flow markmold temperatureinjection speedsolidification

Q

PP Flash Overflow

A

PP flash is due to good fluidity, reduce pressure and check clamping and parting line; after confirming effectiveness, fix 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 t...

Injection Molding flashfluidityclampingparting line

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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