المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

POE processing temperature fluctuation

Molding Process POEtemperature fluctuationPID tuningheating bandthermocouple

POE tensile strength insufficient

Material Analysis POEtensile strengthmolecular weightcoupling agentorientation control

POE dimension changes greatly with temperature

Extrusion & Post POEdimensional temperature sensitivitythermal expansion coefficientrigid fillerannealing treatment

POE hardness too high

Material Analysis POEhardness highcrystallinityfiller amountplasticizer

POE surface tiger skin pattern

Injection Molding POEtiger skin patterninjection speedmulti-stage injectionmold temperature control

POE elongation at break low

Material Analysis POEelongation at breakmolecular weightorientation controlcrosslinking degree

POE compression set large

Molding Process POEcompression setcrosslinking degreeelastic recoveryreinforcing filler

POE surface blooming exudation

Material Analysis POEbloominglow molecular migrationhigh molecular weightlubricant exudation

POE surface stress whitening

Molding Process POEstress whiteningorientation stressannealing treatmentstress concentration

POE fatigue resistance poor

Molds & Tooling POEfatigue resistancecrosslinking degreemolecular weightstress concentration

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