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....
High-speed Automatic Slitting Machine Horizontal Type
slitting machine|strip separating machine|slitter rewinder|slitting machinery for film and paper roll|PVC/OPP/PET slitting machine Categories: Slitting Machine Brand: Zhuxin Model: WFQ -1300W Function: Plastic Film Slitting Machine Feature: High Speed ,High Quality EPC: Included Round Knife: Included ...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality slitting machinery for film and paper roll 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
