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Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
1343 soru
Q
EEA Insufficient Tensile Strength
A
Insufficient tensile strength is caused by molecular weight and poor interface; selecting high MW grades is key
Material Analysis EEA tensile strength molecular weight coupling agent orientation control
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Q
EEA Hardness Too High
A
High hardness is caused by crystallization and filler; adjusting cooling and filler are key
Material Analysis EEA high hardness crystallinity filler amount plasticizer
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Q
EEA Low Elongation at Break
A
Low elongation at break is caused by low molecular weight and orientation; selecting high MW and reducing orientation are key
Material Analysis EEA elongation at break molecular weight orientation control crosslinking degree
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Q
EEA Fast Thermal Aging
A
Thermal aging is caused by thermal oxidation; improving the antioxidant system is key
Material Analysis EEA thermal aging thermal oxidation antioxidant high molecular weight
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Q
EEA Incompatible with Lubricant
A
Lubricant incompatibility causes exudation; selecting a compatible lubricant is key
Material Analysis EEA lubricant exudation compatibility internal lubricant dosage control
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Q
EEA Flame Retardancy Not Up to Standard
Q
Fast EEA ultraviolet aging
A
Fast ultraviolet aging is caused by photo-oxidation; UV absorber and HALS are key
Material Analysis EEAultraviolet agingUV absorberHALSradical capture
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Q
Unstable EEA shrinkage rate
A
Unstable shrinkage rate is caused by batch difference and temperature fluctuation; raw material and temperature control are key
Material Analysis EEAshrinkage ratebatch differencetemperature control stabilitycrystallization consistency
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Q
Poor EEA weather resistance
A
Poor weather resistance is caused by photo-oxidation; UV+HALS+antioxidant triple protection is key
Material Analysis EEAweather resistanceUV absorberHALSphoto-oxidation
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Q
EEA product dimensional change during long-term storage
A
Dimensional change is caused by physical aging; annealing treatment and slight crosslinking are measures to stabilize dimensions
Material Analysis EEA dimensional stabilityphysical agingannealingsecondary crystallizationslight crosslinking
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