Film Blowing Machines
Our factory provides all kinds of film blowing machines, PE high& low pressure film blowing machine, three-layer common-extruding rotary die-head film blowing machine, Rotary Machine Head Film Blowing Machine etc. All machines are designed using the newest technologies and controlled under the strictest quality norm. We always insist on continuous improvement film blowing machine level upon honest idea so as to reduce possible trouble rate, further offers excellent and outstanding products.

  Use： 　　This machine set is used for blowing Low-density polyethylene(LDPE)and high-density polyethylene (HDPE)plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry, game net industry and textile industry, etc. Characteristics： 　　 Both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision finishing with the best hardness and corrosion resistance .,Scientifically designed, this machine set has two heads for one extruder with such advantages as increasing production capacity, saving energy, labor and workshop area, etc. Main Technical Variables： Model SJ-65FM-600 SJ-70FM-700 SJ-75FM-800 Screw Diameter 65mm 70mm 75mm Screw Ratio 1:28 1:28 1:28 Screw Speed 10-110r/min 10-110r/min 10-110r/min Max. Output 50kg/h 70kg/h 90kg/h Max. Folding Width of Film 550mm×2 650mm×2 750mm×2 Single-sided Thickness of Film 0.006-0.10mm 0.006-0.10mm 0.006-0.10mm Power of Main Motor 18.5-22Kw 22-30Kw 37Kw Total Power 40Kw 55Kw 70Kw Weight of Machine 3000kg 3800kg 4500kg Overall Dimensions 4800×2200×3800 5000×2400×4000 5200×2600×4200  

  Use: The lines are designed developed by our corporation according to market need, they reach the advanced levels in the 90s, come up with analogous lines in home. It is optimum designed on the thousands of  preference  of analogous lines in foreign and home. The lines can be blown 800/1500mm in  fold  width 0.08mmin the thickness packaging films, film has good insulation, for instance holding temperature,  antihumid, antibreeze, anti-rain, anti-rost, insulation oxygen, oil resistive, and so used for light and heavy-duty packaging,  for example fresh fruits, meat-feeding, salt  vegetables, fresh milk, drink.    Characteristics： 1. Die head is layer type spiral mandrel, continuous 3600  rotation.  2. Screen pack changer design is   reliable,  safe in operation and change the fitter   screen easier. 3. Various functional parts may be installed  to  the  lies., such as length counting device, vertical cutting device,  cooling  water  row  pipe,  film  spreading roller, scrap collecting device. Main Technical Variables Model SJ-D60 SJ-D65 SJ-D70 Screw Diameter ф55×2 ф60×1 ф60×2 ф65×1 ф65×2 ф70×1 Screw Ratio L/D 28：1 28：1 28：1 Screw Speed 15-150r/min 15-150r/min 15-150r/min Main Motor Power 15Kw×2  18.5Kw×1 18.5Kw×2  22Kw×1 22Kw×2  30Kw×1 Extrusion Output(Single) 50kg/h 80kg/h 100kg/h Range of Die ф150 φ200 ф200 φ250×1 ф250 ф300×1 Single-side film Thickness 0.01-0.10mm 0.01-0.10mm 0.01-0.10mm Max. Folding Width of Film 1000mm 1200mm 1500mm Electric Total Capacity 76Kw 88Kw 102Kw Weight of Machine 4T 5T 6T Overall Dimension 6600×4100×5000 6800×4300×6000 7000×4800×7500mm    

  Characteristics: It is used for blowing various low density polyethylene (LDPE) and high density polyethylene (HDPE) color striped plastic film, etc. Which are widely used for packing food, fruit, garments, textile, daily necessities and other civil and industrial products. The cylinder and the screw stem of Model SJ-45D×2 extruder are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment. 600 auxiliary machine can be freely adjusted within the limits of 600mm according to the technological requirements of different materials, and has been fitted with a plug-in plate mechanism for making vest bag. The coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy. Main Technical Parameter: Model 45×2 50×2 55×2 Diameter of Screw φ45×2 φ45×2 φ45×2 Max. Width of Folded Film(mm) 100-600 200-800 300-1000 Single-face  Film Thickness (mm) 0.01-0.10 0.01-0.10 0.01-0.10 Max. Extrusion (kg/h) 35 50 65 L/D 26:1 26:1 26:1 Power of Main Motor(kw) 15 18.5 22 Motor Power (kw) 1.1 1.1 1.5 Heating Power(kw) 15 18 25 Weight(T) 2T 2.5T 3T Overall Dimensions(mm) 4800×1900×4100 5500×2100×4700 6500×2300×4900  

  Characteristics: It is used for blowing high-low pressure polyethylene, which has been widely used for producing laminating film, packing film, agricultural covering film, bag or film for textile and clothing and other packing material. The main motor adopts frequency control of motor speed to improve the speed regulating stability of main motor and save electricity by 30%. The screw and material barrel adopt 38 chrome-molybdenum aluminum which has been nitrogen treated and the traction frame adopts lifting type. No matter what size the film is, big or small, it can achieve the best effect of cooling.   OPTIONAL EQUIPMENT: 1)  AUTO LOADER    2)  EMBOSSING ROLLER       3)  FILM SURFACE TREATER       4)  DIE ROTARY DEVICE          5)  AIR COMPRESSOR 6)  MECHANICS SCREEN CHANGER          7)  UP AND DOWN   Main Technical Variables: Model SJ-B50 SJ-B55 SJ-B65 SJ-B651 Screw Diameter 50mm 55mm 60mm 65mm Screw Ratio(L/D) 28:1 28:1 28:1 28:1 Screw Speed 10-100r/min 10-100r/min 10-100r/min 10-100r/min Power of Main Motor Max Output 11Kw 35kg/h 15Kw 50kg/h 15-18.5Kw 65kg/h 18.5-22Kw 80kg/h Max. Folding Width 600mm 800mm 1000mm 1200mm Single-sided Film Thickness   0.01-0.10mm 0.01-0.10mm 0.01-0.10mm 0.01-0.10mm Total Power 22Kw 26Kw 30Kw 36Kw Weight of Machine 2T 2.3T 2.6T 3T Overall Dimensions 4000 x 1800 x 4600mm 4200 x 2000 x 4900mm 4600 x 2300 x 5600mm 4800 x 2500 x 5800mm  

  Use: Its extruder, cylinder and screw rods are made of quality alloy steel that have been nitrized and processed in a precision way. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality in plasticizing, which helps increase the production capacity. It is applied to blowing the plastic films like low density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE). It is widely applied to producing the packing bags for foodstuff, clothing, rubbish bag and vest ones.    OPTIONAL EQUIPMENT: 1) AUTO LOAD   2) CAST ALUM HEATER  3) AIR SHAFT    4) DIE ROTARY DEVICE     5) BOUBLE SIDES WINDER   6) UP AND DOWN Main Technical Variables: Model SJ-A50 SJ-A 55 SJ-A 65 SJ-A 65-1 Diameter of screw φ50 φ55 φ65 φ65 Reduced diameter of film(mm) 100-600 200-800 300-1000 400-1200 Single-face film Thickness 0.01-0.10 0.01-0.10 0.01-0.10 0.01-0.10 Max. Extrusion(Kg/h) 35 50 65 80 L/D 28:1 28:1 28:1 28:1 Power of main motor (kw) 7.5-11 11-15 18.5-22 22 Power of motor (kw) 1.1 1.1 1.5 1.5 Heating Power(kw) 11 13 19 21 Outline diameter(LWH) (mm) 4800 x 1900 x 3500 5500 x 2100 x 3800 6500 x 2300 x 4200 6500 x 2500 x 4800 Weight(T) 1.5T 2T 2.3T 2.6T  

  Use: It is used for blowing the plastic laminated film of low density polyethylene (LDPE), high density polyethylene (HDPE)and linear low density polyethylene(LLDPE)etc, Which are widely used for packing liquid, printed base material, products for export and industrial products etc.   Characteristics: 1 Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package. 2 The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment. 3 The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring. 4 Double-rolling and double-cutting coiling unit adopts torque motor to keep proper tensions and make rolling even and roll- changing easy.   Main Technical Parameters Model 2SJ-C50 2SJ-C55 2SJ-C60 Diameter of screw ф50×2 ф55×2 ф60×2 L/D 28：1 28：1 28：1 Reduced diameter of film(mm) 800 1000 1200 Single-face Thickness of film(mm) 0.015-0.10 0.015-0.10 0.015-0.10 Max. Output(kg/h) 40 65 80 Power of main motor(kw) 11×2 15×2 18.5×2 Heating Power(kw) 26 30 42 Weight(T) 4 5 6 Outline diameter(L×W×H)(mm) 4200×2200×4000 4600×2400×4600 5000×2800×5000