문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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Q

Insufficient aging resistance of the product

A

Determines the service life

Material Analysis PVC aging

Q

Product flash and burrs

A

Pressure balance relationship

Injection Molding PVC flash

Q

Product sink marks and depressions

A

Most common injection appearance defect

Molds & Tooling PVC sink mark

Q

Improper drying temperature causes pellet agglomeration

A

Drying conditions need precise control

Material Drying PVC agglomeration

Q

Poor sizing and cooling effect

A

Determines the final accuracy

Molding Process PVC sizing

Q

Incomplete filling, short shot

A

Basic defect

Molds & Tooling PVC short shot

Q

Product warpage and deformation

A

Consider all aspects

Molds & Tooling PVC warpage

Q

Improper mold temperature setting

A

No less important than barrel temperature

Molds & Tooling PVC mold temperature

Q

Unsuitable screw compression ratio

A

Match material characteristics

Processing Machinery PVC compression ratio

Q

Inconsistent quality between batches

A

Basic requirement of consistency

Material Analysis PVC batch

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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