China Sj1000-1200-1800-2000 Plastic Film Blowing Machinery

Expert Manufacturer of Film Blowing Machine
SJ-1000-1200-1800-2000 Plastic Film Blowing Machinery (Extruder)
It is used for blowing the various plastic film of low density polyethylene (LDPE), high density polythylene(HDPE) and linear low density polyethylene(LLDPE) etc. Which are widely used for packing liquid industrial products garment and textile, etc. And printing lamination.
Product Description
Rotary die head double winder film blowing machineModel: SJ-85Max Folding Width of film: 1800mmMax. Output: 160KG/HRaw Material: HDPE/LDPE/LLDPEExtruderMain motor power: 55kwDiameter of screw: 85mmL/D ratio of screw: 32: 1Speed of screw: 5-100rpmBarrel cooling: 1/6 HP blower*2Rotary die headMax. Film thickness: 0.15mmScreen filter: Manual typeGear Box: 3 Axis, Steel Nitride Harden Gears with Oil lubrication pump. Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatmentRotary die headLDPE inflation die: 250, 400mm diameterCooling air blower: 5.5kwAluminum Alloy x 1 set (6 air inlet hose)Take up unitFixed roller: 2000mmTake up rollers: 165mm diameter*2000mm (L)Take up motor: 1.5KW AC motor with gear reducerGuide rollers: 115mm diameter*2000mm (L)Wooden plank bubble supportsTake off speed: 5-80m/minPress rollers controlled by Pneumatic cylinders. Back to back double winding stationWinding motor: 30kg/cm torque motor with gear reducerFriction metal roller: 380mm diameter*2000mm (L)Manual bobbin changing and cuttingExpansion air shaft: 4 PCSControl cabinet1). Temperature of screw automatically controlled ( 4 zones)2). Independent switches controls including amp, rpm and m/min meters for the whole machine. Dimension (L*W*H): 8500mm*4000mm*7500mmWeight: about 5200kgIncluding1). LDPE Inflation die2). 2000mm rollers with Pneumatic open and closing AC driven3). With manual cutting and rolling changeover4). Air compressor5). Lip air ring6). Heating switches, Moment motor controlling box7). Seal and slit device: Three sets8). Heating loop
Characteristics
The cylinder and the screw stems of the extruder are made of high quality alloy steel with optimum hardness and strong corrcsion resistance after ntrogen treat- ment and precision finishing. The auxllary machine has a plat from working table for making operation easy and is equipped with bubble stabillzing ring. Double- rolling and double cutting unit adopts torque motor to motor to keep proper tension and make even and roll-changing easy.
2. Standard configure:
9 Barrel and screw material: 38 chrome-molybdenum aluminum, nitrogen treated
10 Rotary die device: Continuous 360 degree rotation
11 Gear box: Water cooling reducer, hard tooth surface
13 Double winder ( with banana roller, cold knives for cutting edges of the film and middle of film 3PCS )
14 counter of metric (Length Counter, speed display)
15 Main motor: WN brand motor Chinese BRAND INVERETER (optional Yasyawa etc. )
16 Heating ring: Cast aluminum
18 Air compressor
19 winder motor: Torque motor
20 Embossing roller
21 Gusset device
22 UP AND DOWN DEVICE
23 Waste collection device