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 →
1506 soru
Q
Ejector whitening on EAA injection molded products
A
Q
Uneven color when EAA is mixed with color masterbatch
A
Carrier matching of the color masterbatch and full dispersion are the key to color uniformity
Injection Molding EAA coloring color masterbatch carrier compatibility pigment dispersion color streaks
1 görüntüleme
Tam Yanıtı Oku →
Q
Oil spots on EAA injection molded products
A
Oil spots are caused by external sources of release agent and lubricant; reducing release agent and sealing mold lubrication are the key
Injection Molding EAA injection oil spot release agent lubricant exudation mold sealing
1 görüntüleme
Tam Yanıtı Oku →
Q
Low weld line strength in EAA '2079851475616104452
A
Low weld line strength is caused by insufficient molecular entanglement; high-temperature, high-speed injection and overflow wells are effective countermeasures
Injection Molding EAA injection weld line insufficient entanglement injection temperature overflow well
1 görüntüleme
Tam Yanıtı Oku →
Q
Insufficient flow length ratio in EAA '2079851475616104452
A
Insufficient flow length ratio is caused by the high viscosity of EAA; high temperature, high pressure and large gate are the key
Injection Molding EAA injection flow length ratio melt viscosity injection temperature flow aid
1 görüntüleme
Tam Yanıtı Oku →
Q
Severe flash in EAA '2079851475616104452
A
Flash is caused by high-pressure injection and mold gaps; reducing pressure and improving mold fitting are the key
Injection Molding EAA injection flash clamping force parting line injection pressure
1 görüntüleme
Tam Yanıtı Oku →
Q
Warpage in EAA '2079851475616104452
A
Warpage is caused by shrinkage differences and orientation stress; uniform mold temperature and holding pressure are the key
Injection Molding EAA injection warpage shrinkage holding pressure annealing treatment
1 görüntüleme
Tam Yanıtı Oku →
Q
Premature gate freezing in EAA '2079851475616104452
A
Premature gate freezing is caused by a small gate and low temperature; enlarging the gate and raising the temperature are the fundamental measures
Injection Molding EAA injection gate freezing holding pressure transmission gate size mold temperature
1 görüntüleme
Tam Yanıtı Oku →
Q
Burnt marks due to poor venting in EAA injection mold
A
Burning is caused by insufficient venting and air compression from high-speed injection; increasing venting and reducing speed are the key
Injection Molding EAA injection mold burning vent groove injection speed air compression
1 görüntüleme
Tam Yanıtı Oku →
Q
Difficult demolding in EAA '2079851475616104452
A
Demolding difficulty is caused by adhesion and insufficient mold design; increasing the demolding draft is the fundamental measure
Injection Molding EAA injection difficult demolding demolding draft adhesion ejection design
1 görüntüleme
Tam Yanıtı Oku →
Önceki 1 ... 90 91 92 93 94 95 96 ... 151 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