Share on (60419460494):
Blown film extrusion machine, film machine, PE film extruder, HDPE LDPE LLDPE film blowing machine
USAGE
Plastic film blowing machine for blowing PE(HDPE, LDPE, LLDPE), film; etc.
Kinds of film are widely used for packing liquid, industrial products, garments and textile; for making plastic bags, like T-shirt bag, flat bags, garbage bags etc.
CHARACTERISTIC
1. Frequency inverters to control the main motor and traction motor, speed adjustable, energy saving.
2. Gear box adopts China national standard hard teeth gear box, involutes cylinder bevel wheel, cast alloy steel piston, fine grinding hard gear surface.
3. Screw material 38CrMoAlA, adopts double times nitrogen treatment, HV≥740, nitrogen depth 0.7mm. Barrel material 38CrMoAlA, adopts nitrogen treatment, HV≥900.
4. Heating loops adopts stainless steel and cast aluminum heating loops, with turbo fan cooling.
5. Die head hard chrome-plated mold steel making. Mirror surface channel.
6. Air ring all aluminum alloy made, fast heat dissipation.
7. Machine framework adopts thick square steels, high stability.
8. Temperature controllers adopts digital display intelligent automatic controllers.
9. Machine has CE certification and our factory passed ISO management certification, machine quality is guaranteed.
10. For more machine functions, we also have 360°rotary die head, double stations rewinder, corona treatment, suction feeding, and auto.film roll changer rewinder for option. Etc.
MODELS
Model | SJ-50 | SJ-55 | SJ-60 | SJ-65 | SJ-75 | SJ-100 |
Max. tubular film width | 600mm | 800mm | 1000mm | 1200mm | 1500mm | 2000mm |
Main Output | 25-35kg | 35-50kg | 55-65kg | 55-70kg | 70-80kg | 200-220kg |
Main motor power | 11kw | 15kw | 18.5kw | 22kw | 30kw | 55kw |
Screw Diameter | 50mm | 55mm | 60mm | 65mm | 75mm | 100mm |
L/D ratio of screw | 28:1 | 28:1 | 28:1 | 28:1 | 28:1 | 28:1 |
Speed of screw | 10-100r/min | 10-100r/min | 10-100r/min | 10-100r/min | 10-100r/min | 10-100r/min |
Film thickness | 0.01-0.10mm | 0.01-0.10mm | 0.01-0.10mm | 0.01-0.10mm | 0.01-0.10mm | 0.01-0.10mm |
Die head | 55/75mm | 60/80mm | 120/160mm | 120/220mm | 150/320mm | 500mm |
Die type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
Winder | One station | One station | One station | One station | One station | One station |
Weight of machine | 2000kg | 2300kg | 3200kg | 3800kg | 5600kg | 7500kg |
Overall Dimensions[L*W*H] | 4.5*1.8*3.5m | 5.5*2.0*3.8m | 6.0*2.2*4.2m | 6.0*2.4*4.3m | 7.0*2.7*5.8m | 8.0*3.2*8.2m |









1. Professional manufactory
2. Fast response, within 24hrs
3. Overseas service avaliable
4. OEM service
5. Common model machine, fast supply, within one week.
6. Technicial support after the machine order.
7. Accept trade assurance, T/T, L/C, Western Union as payment.
8. Video avaliable at: https://www.youtube.com/channel/UCRj4rAPNebaiJvfSAm_XLNw
Rui'an Zhonglong machinery factory is professional, large and high standard manufactory of series plastic packing machines in China.
Our company was established in Year 1997, we have long history, reliable credit, and good technologies, within the years development, we also got several China national patents for plastic packing machines.
Our company professionally produce following equipment:
1.Plastic film blowing machine, like PE one and multi-layers film blowing machine, PP film blowing machine, PVC shrink film blowing machine, POF film blowing machine.
2.Bag making machines for T-shirt bags, Flat bags, Non-woven bags, Drawstring bags.
3.Printing machines: Rotogravure printng machine and flexo printing machine.
4.Plastic recycling machines like plastic granulator, plastic crusher, plastic agglomerator.
5.Plastic disposable cup making line, including sheet extruder, thermo forming machine and etc.
We welcome customers from local market and all over the world to visit our factory to inspect our ability and order machines from us.
We will always to supply our machines with best prices and high standard.
Thanks for visiting our website.
Q. Are we manufactory of trade company?
A. We are factory has big workshop space and long history.
Q. What kind machines we produce?
A. Our factory produce plastic machines, we have plastic film extruder, bag making machine, and plastic bag printing machine, plastic recycling machine, etc.
Q. What kind payment we accept?
A. Payment term like T/T, L/C, Western union, are all ok.
Q. Can we produce the machine as customer costom order?
A. Yes.
Q. Can customer send worker here to study the operation of the machine?
A. Yes.
Q. Can customer send technician here to inspect the machine and loading?
A. We welcome you to visit us for this purpose.
Q. Can we send technician abroad to install the machine and train the workers?
A. Yes. we can send technician by the order of customer.
Q. How long we need to produce the machines?
A. According to different machine model and configuation, we need different time, like 5 days to 2 months.


New products from manufacturers at wholesale prices