Problema y solución

Respuestas prácticas a los desafíos comunes de los materiales plásticos

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Flame retardant rating of modified styrene-butadiene copolymer not meeting standards

Material Analysis flame retardantflame retardant agentcompatibilityflame retardant rating

Weather resistance of modified styrene-butadiene copolymer not meeting standards

Weather resistance needs to be addressed from UV absorbers and antioxidants

Material Analysis weather resistanceultravioletantioxidantyellowing

Unstable hardness of SBC soft products

SBC hardness requires stable ratio and processing conditions

Material Analysis SBChardness fluctuationratiooil extension

Unsatisfactory toughening effect of modified styrene-butadiene copolymer

Material Analysis tougheningimpact strengthcompatibilitydispersion

Quality fluctuation caused by regrind use in styrene-acrylonitrile copolymer

Regrind use requires controlling proportion and times; category management is key.

Material Analysis regrindquality fluctuationmolecular weight declineregrind proportioncategory management

Creep deformation of styrene-acrylonitrile copolymer products

Creep is the slow deformation of amorphous materials under continuous load.

Material Analysis creepcontinuous loadwall thickness designmolecular weightglass fiber reinforcement

Insufficient weather resistance/yellowing of styrene-acrylonitrile copolymer ASA products

Material Analysis weather resistanceyellowingASAultravioletprocessing temperature

Unstable impact strength between batches of polystyrene products

Impact strength stability depends on raw material consistency and process stability.

Material Analysis impact strengthbatch instabilityraw material inspectiontemperature controltest standards

Aging/performance decay of polystyrene products

Material Analysis agingultravioletthermal-oxidative degradationantioxidantweather resistance

Environmental stress cracking of polystyrene products

Material Analysis environmental stress crackingresidual stresschemical mediaannealinguniform wall thickness

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