المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

POM spray pump valve parts

Molding Process POM；spray pump；valve part；chemical resistance；precision

POM insert preheating

Molding Process POM；insert；preheating；knurling；mechanical interlocking

POM product insert cracking

Inserts = preheating + wall thickness.

Molding Process POM；inserts；cracking；preheating

POM product welding problem

Welding = precise interface temperature.

Molding Process POM；welding；ultrasonic welding；parameters

POM product static dust attraction

Static electricity = a common problem of insulating materials.

Molding Process POM；static electricity；dust attraction；antistatic

POM product stress cracking

Cracking = stress + medium.

Molding Process POM；stress cracking；internal stress；medium

POM regrind usage problem

POM regrind = the less used the better.

Molding Process POM；regrind；degradation；formaldehyde；thermal history

POM weld line weak strength

POM weld lines = racing against crystallization speed.

Molding Process POM；weld line；crystallization；melt temperature；gate

PMMA Burnt Degradation

Molding Process PMMA;burnt;degradation;yellow streaks;shear heat

PMMA Silver Streak and Crack Distinction

Molding Process PMMA;silver streak;crack;stress;warning

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