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Wenzhou Wandun Machinery Co.,ltdFree·1YRS
info@wandunmachine.com
No.9 Building, Dongshan industry zone, Ruian city, Wenzhou, Zhejiang, China
3-layer air bubble film machine (2 extruders)
ProductIntroduction:
1. Main parts: Extruder, ControlPanel, Bubble forming section, Winder;
2. To produce 3 layers air bubble film(PE front layer + bubble layer + base layer);
3. Film width from 1,000mm to 3,000mm;
4. Screw L/D ratio is 1:30, it adoptsspecial mixing function and high plasticizing capacity design, with goodplasticization, good mixing effect and high output;
5. The bubble forming cylinderadopts special internal circulation chilled water design to ensure perfectbubble forming effect under high speed operation.
Mechanical Transmission Diagram & Bubble Structure:
Main Technical Variables:
Model | WT1800-3S | WT2000-3S | WT2500-3S |
Diameter of Screw Stem | φ85mm , φ65mm | φ95mm , φ75mm | φ120mm , φ90mm |
L/D Ratio of Screw | 30:1(L/D) | 30:1(L/D) | 30:1(L/D) |
Material of Scerw & Barrel | 38 CrMoALA | ||
Width of T-die Head | 1950mm | 2150mm | 2650mm |
Heating Way | Casting-aluminum heating device | ||
Width of Bubble Roller | 1880mm | 2080mm | 2580mm |
Width of Products | 1800mm | 2000mm | 2500mm |
Thickness | 0. 06-0. 30mm | 0. 06-0. 30mm | 0. 06-0. 30mm |
Main Motor | 30kw , 15kw | 37kw , 18.5kw | 54kw , 37kw |
Tractiong Motor | 1.5kw*2 | 1.5kw*2 | 1.5kw*2 |
Total Power | 141kw | 158kw | 235kw |
Rewinder | Turnover duplex turret rewinding type | ||
Max. Output | 180 kg/h | 220 kg/h | 300 kg/h |
Linear Speed | 900 m/h | 800 m/h | 650 m/h |