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....
Flat Bag On Roll Bag Machine
plastic bag machine|bag making machine|flat bag on roll machine|market shopping bag machine|garbage bag machine Categories:
Bag Making Machine
Brand:
Zhuxin Model:
DFL-450 FOB port:
Ningbo Sea Port
Terms of Payment:
L/C,Western Union,MoneyGram,T/T
Bag Type : Supermarket bag Specification: FLAT BAG ON ROLL MACHINE .
NO...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality market shopping 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