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....
Three Side Sealing Zipper Standing Bag Making Machine
plastic bag machine|bag making machine|cutting machine|package bag machine|side sealing bag machine Categories:
Bag Making Machine
Brand:
Zhuxin Model:
HDL 500-600 FOB port:
Ningbo sea port
Terms of Payment:
L/C,Western Union,T/T
Comments:
It can produce three-side sealing ,zipper ,standing bags.  ...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality package 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