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....
One Layer Twin Head Blown Film Machine
film blowing machine|blown film machine|twin head blown film machine|plastic bag blown film machine|one layer two head blown film machine Categories:
Film Blowing Machine
Brand:
Zhuxin Model:
SJ-60(70) FOB port:
Ningbo seaport
Terms of Payment:
L/C,Western Union,T/T
Possible Product: T-shirt bag, Bottom sealed flat bag, shopping bag, Supermarket BagZhuxin’s&nb...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality plastic bag blown film 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