PVC heat shrink film blowing machine, pvc heat shrinkable film machine extruder USAGE This machine is applicable to PVC membrane tube forming technology product Blown Shrink Film, film with good transparency, excellent gloss, high shrinkage, etc., which is popular in today's new packaging materials. It also has been widely used as the outer packages of food, beverages, tea, glass products, handicrafts, sanitary wares, cosmetics, electronic products, and so on. FEATURE 1. The barrel, screw and die is made of high-quality steel 38GrMoAIA, precisely formed by heat treatment, and it has the features of high yield, good plasticization effect, and long operating life. 2. The cylinder is sub-chain heated, and the temperature is controlled electronically and automatically, constant temperature. 3. The use of VVVF drive motor enabled the drive smooth and control flexible. The adoption of four times traction made it possible to suit a wide range of the width of the blown film and improve yields. 4. Using new screw diameter ratio: 23:1, which is more suitable for high melt viscosity, thermal stability, raw materials plastination. 5. Using water tank heating system, by heating and through the water tank, the film is very clean and transparent. 6. The design of the machine is reasonable, less power consumption, and high output. Also it can be used widely in various areas and the quality is reliable. Besides, the operation and maintenance is easy. So it is an economic choice for you. PARAMETER Type Horizontal Vertical Model SJRM45*28-400 SJRM60*23/600 SJRM65*23/800 SJRM70*23/1000 Filmwidth 30-400mm 300-600mm 500-800mm 700-1000mm Filmthickness 0.01-0.08mm 0.02-0.08mm 0.02-0.09mm 0.25-0.10mm Capacity 30kg 40kg 50kg 60kg TDshrinkage 52% 50-52% 50-52% 50% MDshrinkage 2% 6% 6% 8% Screwdiameter 45mm 60mm 65mm 70mm Screwratio 28:1 23:1 23:1 23:1 Mainmotorpower 11kw 15kw 18.5kw 22kw Mainheatingpower 10kw 10kw 13kw 16kw Rewindingmotor 3kw 3kw 4kw 5.5kw Temperaturecontrol 6sets 6sets 7sets 8sets Tractionspeed 5-40m/min 5-40m/min 5-40m/min 5-40m/min Rewindingroll 500mm 700mm 900mm 1100mm Weight 2.2T 2.5T 3.0T 3.5T Powersupply 380V,3P,50Hz Dimension 9.0*1.6*1.5 5.5*2*3.2 6*2.2*3.6 6.5*2.5*4