المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

Bottom bursting of PET stretch-blow bottles

PET bottle bottom bursting is one of the most dangerous defects.

Extrusion & Post PETbottom burstingbottle bottom designdraw ratiocarbonated beverage

Gate clogging of PET injection mold

Injection Molding PETgate cloggingcrystallizationmold temperaturehot runner

Oil agent shedding of PET fiber

PET fiber oil agent shedding affects the smoothness of subsequent processing.

Extrusion & Post PETfiberoil agentsheddingapplication

Stratification and segregation of PET blended materials

PET blended material uniformity is the prerequisite for product consistency.

Molds & Tooling PETsegregationparticle sizemixingcolor masterbatch

Incomplete depolymerization in PET chemical recycling

Material Drying PETchemical recyclingdepolymerizationglycolysiscatalyst

Material venting from the vacuum port of PET extruder

Molds & Tooling PETvacuum portmaterial ventingscrew configurationmelt pressure

Poor dispersion of PET color masterbatch

PET coloring uniformity requires the color masterbatch carrier to match the matrix resin.

Processing Machinery PETcolor masterbatchpoor dispersioncoloringcarrier resin

Wrinkles in PET film winding

Extrusion & Post PETfilmwinding wrinklestension controlspreading roller

Ejector whitening in demolding of PET injection molded parts

PET ejector whitening is the result of local stress exceeding material strength.

Injection Molding PETejector whiteningdemoldingejection forcedraft angle

Excessively fast screw wear of PET '2079851475616104452 machine

Reinforced PET processing requires wear-resistant special screws and barrels.

Injection Molding PETglass fiber reinforcementscrew wearbimetallicabrasion

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