Film Blowing Machine
The Development of Chinese Paper Bag Machine has Attracted Global AttentionThe Chinese paper bag machine industry has experienced significant growth in recent years....
Edge folding and Rolling Machine
plastic bag machine|bag making machine|rolling machine|rewider bag machine|folding bag machine Categories:
Bag Making Machine
Brand:
ZhuxinModel:
ZB-1200/2000 FOB port:
Ningbo seaport
Terms of Payment:
L/C,Western Union,T/T
Edge Folding And Rolling Machine Feature: This
machine is one part of t...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality rewider bag machine products, preferential factory prices, and professional after-sales services to provide impetus for the rapid development of your company! BUR (blow up ratio): 2 – 4.5. • DDR (draw down ratio) = gap width/thickness x BuR. • MD (machine direction). • TD (transverse direction). • L/D ratio of screw: 24Jul14, 2016 Page 6 Bubble stability in blown film Integrity of the solid film Film characteristics: ? film thickness ? materials used (stiffness, crystallization rate, Mw or MFI) Machine characteristics: ? output ? die gap ? cooling efficiency ? bubble