المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

CEF injection sink marks

Injection Molding CEF injectionsinkholding pressurewall thickness differencegate design

CEF repeated processing performance decay

Production & Quality CEF recyclingperformance decayantioxidant supplementationthermal degradationshear degradation

CEF injection multi-cavity filling unbalanced

Injection Molding CEF injectionmulti-cavity balancerunner designgate sizemold flow analysis

CEF injection molded part ejector white marks

Injection Molding CEF injectionejector whiteningejector pin areacooling timedraft angle

CEF extrusion feeding unstable

Extrusion & Post CEF feedingbridgingloss-in-weight feedergranulationfeeding screw

CEF film printing adhesion poor

Extrusion & Post CEF filmprinting adhesioncorona treatmentspecial inksurface tension

CEF extrusion film thick at edges and thin in the middle

Extrusion & Post CEF filmthickness distributioncoat-hanger diegap fine-tuningedge effect

CEF and color masterbatch mixing color uneven

Injection Molding CEF coloringcolor masterbatchcarrier compatibilitypigment dispersioncolor streak

CEF extrusion surface rough

Extrusion & Post CEF extrusionsurface roughdie polishingextrusion temperaturemelt elasticity

CEF extruder screw wear severe

Extrusion & Post CEF extrusionscrew wearnitrided screwfiller frictionbimetallic screw

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