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....
Raw Material Hydraulic Pressure Cutting Machine
cutting machine|leather cutting maching|punching machine|pressure cutting machine|plastic bag puncher Categories:
Raw Material Cutting Machine
Brand:
Zhuxin Model:
X626-10T FOB port:
Ningbo Sea Port
Terms of Payment:
L/C,Western Union,MoneyGram,T/T
Comments:
Punching machine is mainly used for the forming cutting of fur, pa...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality pressure cutting 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