Extrusion & Post
7 görüntüleme
PAN fiber fracture during drawing
Sorun Belirtisi
Fibers break during steam drawing or hot drawing
Neden Analizi
Drawing temperature too low, PAN molecular chain mobility insufficient; draw ratio too large exceeding the drawing limit
Çözüm
Appropriately increase the drawing temperature (steam 100-120°C or dry heat drawing); draw in multiple stages to gradually increase the draw ratio
Temel Çıkarım
PAN drawing is the key to improving carbon fiber orientation and strength
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!