Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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MP insufficient toughness brittle fracture

Material Analysis MP insufficient toughness molecular weight crosslinking control crystallization refinement

MP poor chemical resistance

Material Analysis MP chemical resistance chemical attack slight crosslinking surface coating

MP large processing odor

Material Analysis MP processing odor volatiles ventilation temperature control

MP large creep deformation

Material Analysis MP creep slight crosslinking high molecular weight rigid filler

MP insufficient tensile strength

Material Analysis MP tensile strength molecular weight coupling agent orientation control

MP low elongation at break

Material Analysis MP elongation at break molecular weight orientation control crosslinking degree

MP hardness too high

Material Analysis MP hardness too high crystallinity filler amount plasticizer

MP fast thermal aging

thermal aging is caused by thermal oxidation; improving the antioxidant system is key

Material Analysis MP thermal aging thermal oxidation antioxidant high molecular weight

MP fast UV aging

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

Material Analysis MP UV aging UV absorber HALS radical scavenging

MP unstable shrinkage rate

Material Analysis MP shrinkage rate batch difference temperature control stability crystallinity consistency

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