문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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POM product surface blooming

Blooming = precipitation.

Molds & Tooling POM；blooming；precipitation；mold fouling

POM product demolding abnormal noise

Abnormal noise = large gripping force.

Molds & Tooling POM；demolding；gripping force；draft

POM hot runner problem

Hot runner = a test of temperature control precision.

Molds & Tooling POM；hot runner；decomposition；temperature control

POM product corner breakage

Corner breakage = sharp corners.

Molds & Tooling POM；corner breakage；sharp corners；ejection

POM product flow marks

Flow marks = melt front.

Molds & Tooling POM；flow marks；mold temperature；speed

POM product dimensional instability

Dimension = crystallinity stability.

Molds & Tooling POM；dimension；crystallinity；mold temperature

POM product poor surface gloss

Gloss = clean mold surface + mold temperature.

Molds & Tooling POM；gloss；mold fouling；mold temperature

POM short shot

Short shot = racing against solidification.

Molds & Tooling POM；short shot；solidification；injection speed；mold temperature

POM sink marks and voids

POM feeding = gate freeze time management.

Molds & Tooling POM；sink marks；voids；gate freeze；holding pressure

POM sticking to mold

Molds & Tooling POM；mold sticking；crystallization；mold temperature；draft

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