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-Layer Common-Extruding Rotary Die-Head Film Blowing Machine
film blowing machine|blown film machine|three layer co extrusion blown film machine|agricultural film and geomembrane blown film machine|high speed co extruison blown film machine Categories: Film Blowing Machine Brand: Zhuxin Model: 3SJ-50/65 FOB port: ningbo sea port Terms of Payment: L/C,Western Union,T/T Comments: 3 Layer extrusion machine with ratary die ,double winder,with high quality . Three-L...
Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in North Korea to open up the market. We provide high quality agricultural film and geomembrane 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
