Processing Machinery
5 görüntüleme
TPE Melt Temperature 180-220℃
Sorun Belirtisi
Low melt temperature causes insufficient filling, high temperature causes degradation and discoloration, and nozzle drooling
Neden Analizi
The TPE melt temperature window is 180-220℃, the SBS system takes the middle-lower limit and the SEBS system takes the middle-upper limit; exceeding 220℃ causes thermal decomposition producing low-molecular substances, making products sticky and discolored
Çözüm
①Adjust melt temperature at 180-220℃ according to the system; ②SBS system 180-200℃, SEBS system 200-220℃; ③Cool down immediately if exceeding 220℃
Temel Çıkarım
The TPE temperature window is graded by system; SBS and SEBS have different temperature strategies and cannot be borrowed from each other; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!