المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

MP poor weather resistance

Material Analysis MP weather resistance UV absorber HALS photo-oxidation

poor interfacial bonding between MP and filler

Material Analysis MP filler interfacial bonding coupling agent compatibilizer filler dispersion

MP product dimensional change during long-term storage

Material Analysis MP dimensional stability physical aging annealing secondary crystallization slight crosslinking

Glass Fibre flexural modulus too low

Material Analysis Glass Fibreflexural modulusrigid fillernucleating agentcrystallinity

Glass Fibre processing large smoke

Large smoke is caused by volatiles evaporation; cooling and exhaust are key

Material Analysis Glass Fibreprocessing smokevolatilesexhaust systemcooling

Glass Fibre large creep deformation

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

Material Analysis Glass Fibrecreepslight crosslinkinghigh molecular weightrigid filler

Glass Fibre hardness too high

Material Analysis Glass Fibrehigh hardnesscrystallinityfiller amountplasticizer

Glass Fibre fast thermal aging

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

Material Analysis Glass Fibrethermal agingthermal oxidationantioxidanthigh molecular weight

Glass Fibre insufficient toughness, brittle fracture

Material Analysis Glass Fibreinsufficient toughnessmolecular weightcrosslinking controlcrystallization refinement

Glass Fibre poor chemical resistance

Material Analysis Glass Fibrechemical resistancechemical attackslight crosslinkingsurface coating

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