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 →
1343 soru
Q
Insufficient strength of linear low-density polyethylene film
Q
Insufficient heat seal strength of linear low-density polyethylene film
A
Insufficient heat seal strength is caused by improper temperature, pressure or time settings; heat seal process parameters need to be optimized.
Material Analysis heat seal strengthheat seal temperatureheat seal pressurefilm thicknessheat seal material
2 görüntüleme
Tam Yanıtı Oku →
Q
Non-glossy surface of linear low-density polyethylene extruded products
A
A non-glossy surface is caused by low die temperature or too fast cooling; die temperature needs to be increased and cooling slowed.
Material Analysis non-glossydie temperaturecooling ratedie polishingmelt temperature
2 görüntüleme
Tam Yanıtı Oku →
Q
Linear low-density polyethylene PPR pipe welding joint leakage
Q
Mechanical properties of low density polyethylene extruded products not up to standard
A
Q
Insufficient strength of low density polyethylene film
Q
Insufficient heat seal strength of low density polyethylene film
A
Insufficient heat seal strength is caused by improper temperature, pressure, or time settings; heat seal process parameters need to be optimized.
Material Analysis heat seal strengthheat seal temperatureheat seal pressurefilm thicknessheat seal material
2 görüntüleme
Tam Yanıtı Oku →
Q
Dull surface of low density polyethylene extruded products
A
Dull surface is caused by low die temperature or too fast cooling; die temperature needs to be increased and cooling slowed.
Material Analysis no glossdie temperaturecooling ratedie polishingmelt temperature
2 görüntüleme
Tam Yanıtı Oku →
Q
Performance degradation caused by excessive regrind ratio in low density polyethylene
A
Regrind performance degradation is the result of accumulated heat history; regrind ratio and number of uses need to be strictly controlled.
Material Analysis regrindmolecular weight reductionantioxidantregrind ratioheat history
2 görüntüleme
Tam Yanıtı Oku →
Q
Leakage of low density polyethylene PPR pipe welding joints
Önceki 1 ... 21 22 23 24 25 26 27 ... 135 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