Problem & Solution

Practical answers to common plastic material challenges

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POE and PA blend incompatible

POE/PA incompatibility requires POE-g-MAH chemical bonding to solve

Extrusion & Post POE/PAincompatiblePOE-g-MAHreactive compatibilizationinterfacial chemical bonding

POE extrusion pipe ovality exceeds standard

Extrusion & Post POE pipeovalityannular coolingvacuum sizinguniform haul-off

POE extrusion film gel particles

Gel particles are caused by insufficient melting; raising temperature and mixing are key

Extrusion & Post POE filmgel particlemelting temperaturemixing sectionhigh molecular weight component

POE extrusion film transverse corrugation

Extrusion & Post POE filmtransverse corrugationhaul-off vibrationcooling roller eccentricitypressure stabilizing device

POE extrusion screen frequent clogging

Extrusion & Post POE extrusionscreen clogginggel particlesstepped screenautomatic screen change

POE extrusion film winding wrinkling

Extrusion & Post POE filmwinding wrinklingtension controlthickness uniformityguide roller parallelism

POE extrusion feeding unstable

Extrusion & Post POE feedingbridgingloss-in-weight feedergranulationfeeding screw

POE film printing adhesion poor

Extrusion & Post POE filmprinting adhesioncorona treatmentspecial inksurface tension

POE extrusion film thick edges and thin middle

Extrusion & Post POE filmthickness distributioncoat-hanger diegap fine adjustmentedge effect

POE extrusion surface rough

Extrusion & Post POE extrusionsurface roughnessdie polishingextrusion temperaturemelt elasticity

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