Menü
Malzemeler Makineler
İçgörüler
Makaleler Videolar Sorun ve Çözüm
About
Chembull Hakkında Medya Ortakları
Bize Ulaşın
Dil
EnglishالعربيةPortuguêsEspañolDeutschTürkçe한국어

Sorun ve Çözüm

Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
11636 soru
Q
EMA hydrolysis aging
A
Hydrolysis aging is caused by polar groups being sensitive to water; selecting low polarity grade is key
Material Drying EMA hydrolysis aging polar groups anti-hydrolysis stabilizer waterproof coating
16 görüntüleme
Tam Yanıtı Oku →
Q
Periodic EMA surface ripples
A
Ripples are caused by unstable injection; equipment overhaul and PID control are key
Injection Molding EMA surface ripples injection stability equipment overhaul PID control
15 görüntüleme
Tam Yanıtı Oku →
Q
Heavy EMA processing smoke
A
Heavy smoke is caused by volatile evaporation; lowering temperature and exhausting are key
Material Analysis EMA processing smoke volatiles exhaust system temperature reduction
16 görüntüleme
Tam Yanıtı Oku →
Q
Poor EMA plasticization
A
Poor plasticization is caused by improper screw design; optimizing screw and raising temperature are key
Processing Machinery EMA poor plasticization screw compression ratio shear rate processing temperature
16 görüntüleme
Tam Yanıtı Oku →
Q
EMA internal inclusions
A
Inclusions are caused by raw material and environmental contamination; filtering and environmental control are key
Production & Quality EMA inclusions raw material filtering environmental cleanliness recycled material sorting
16 görüntüleme
Tam Yanıtı Oku →
Q
EMA hardness too low
A
Low hardness is caused by material softness and excessive plasticization; adding filler is key
Molding Process EMA hardness too low rigid filler plasticizer crystallization control
16 görüntüleme
Tam Yanıtı Oku →
Q
Insufficient EMA flatness
A
Insufficient flatness is caused by shrinkage differences and stress; uniform cooling and annealing are key
Molds & Tooling EMA flatness shrinkage difference uniform mold temperature annealing treatment
17 görüntüleme
Tam Yanıtı Oku →
Q
EMA internal unmelted particles
A
Unmelted particles are caused by insufficient plasticization; increasing temperature and reducing feeding are key
Processing Machinery EMA unmelted particles plasticizing capacity processing temperature screw mixing
16 görüntüleme
Tam Yanıtı Oku →
Q
Insufficient EMA toughness with brittle fracture
A
Insufficient toughness is caused by low molecular weight and coarse crystallization; selecting high MW is key
Material Analysis EMA insufficient toughness molecular weight crosslinking control crystallization refinement
16 görüntüleme
Tam Yanıtı Oku →
Q
Large EMA impact strength fluctuation
A
Impact fluctuation is caused by unstable dispersed phase and crystallization; stabilizing processing is key
Molding Process EMA impact fluctuation dispersed phase particle size nucleating agent processing stability
16 görüntüleme
Tam Yanıtı Oku →
Önceki 1 ... 526 527 528 529 530 531 532 ... 1164 Sonraki

Kategoriler

Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
ChemAI