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Sorun ve Çözüm

Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
1343 soru
Q
SBS rigid product brittle fracture
A
Product toughness is application safety guarantee
Material Analysis SBS、brittleness
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Q
POE/carbon black conductivity unstable
A
Conductivity stability is affected by dispersion and network breakage; supercritical addition is needed
Material Analysis POE conductivitycarbon black dispersioncritical concentrationconductive networkcarbon black structure
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Q
POE flexural modulus low
A
Low flexural modulus is caused by soft material and insufficient filler; adding rigid filler is key
Material Analysis POEflexural modulusrigid fillernucleating agentcrystallinity
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Q
POE toughness insufficient, brittle fracture
A
Insufficient toughness is caused by low molecular weight and coarse crystallization; selecting high MW is key
Material Analysis POEtoughness insufficientmolecular weightcrosslinking controlcrystallization refinement
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Q
POE creep deformation large
A
Large creep is caused by elastomer nature; slight crosslinking and rigid filler are key
Material Analysis POEcreepslight crosslinkinghigh molecular weightrigid filler
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Q
POE tensile strength insufficient
A
Insufficient tensile strength is caused by molecular weight and poor interface; selecting high MW grade is key
Material Analysis POEtensile strengthmolecular weightcoupling agentorientation control
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Q
POE hardness too high
A
High hardness is caused by crystallization and filler; adjusting cooling and filler is key
Material Analysis POEhardness highcrystallinityfiller amountplasticizer
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Q
POE elongation at break low
A
Low elongation at break is caused by low molecular weight and orientation; selecting high MW and reducing orientation are key
Material Analysis POEelongation at breakmolecular weightorientation controlcrosslinking degree
2 görüntüleme
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Q
POE surface blooming exudation
A
Blooming is caused by low molecular migration and exudation; selecting high molecular weight grade is fundamental
Material Analysis POEbloominglow molecular migrationhigh molecular weightlubricant exudation
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Q
POE outdoor weather resistance poor
A
POE outdoor requires UV+HALS+antioxidant triple protection
Material Analysis POE weather resistanceUV absorberHALSphoto-oxidationoutdoor application
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