المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

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DSTDP large creep deformation

Large creep is caused by elastomer nature; slight crosslinking and rigid filler are key

Material Analysis DSTDPcreepslight crosslinkinghigh molecular weightrigid filler

DSTDP insufficient toughness, brittle fracture

Material Analysis DSTDPinsufficient toughnessmolecular weightcrosslinking controlcrystallization refinement

DSTDP poor chemical resistance

Material Analysis DSTDPchemical resistancechemical attackslight crosslinkingsurface coating

DSTDP large processing odor

Material Analysis DSTDPprocessing odorvolatilesventilation exhausttemperature control

DSTDP insufficient tensile strength

Material Analysis DSTDPtensile strengthmolecular weightcoupling agentorientation control

DSTDP hardness too high

Material Analysis DSTDPhardness too highcrystallinityfiller amountplasticizer

DSTDP fast thermal aging

Thermal aging is caused by thermo-oxidation; completing the antioxidant system is key

Material Analysis DSTDPthermal agingthermo-oxidationantioxidanthigh molecular weight

DSTDP low elongation at break

Material Analysis DSTDPelongation at breakmolecular weightorientation controlcrosslinking degree

DSTDP fast UV aging

Fast UV aging is caused by photo-oxidation; UV absorber and HALS are key

Material Analysis DSTDPUV agingUV absorberHALSradical scavenging

DSTDP unstable shrinkage rate

Material Analysis DSTDPshrinkage ratebatch differencestable temperature controlcrystallinity consistency

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