Film Blowing Machine (SJ-50)

=== Base Info ===

=== Description ===
ModelSJ-50SJ-55SJ-65 
 
FeaturesRaw MaterialHDPE, LDPE, LLDPE; Virgin and RecycledFilm Width600mm800mm1200mmOutput30Kgs40Kgs65KgsFilm Thickness0.01mm-0.15mmDimension 
 
Extrusion UnitScrew Diameter/LD ratio50mm
28:155mm
30:165mm
30:1Motor11KW15KW22KWGearbox133146173Die Head Type 
Taking-up  TowerUpper Tower TypeUp and down; embossing roller and gussetingRoller Length700mm900mm1400mmRoller Working WayOpened and Tightened By Air Cylinders 
Winding StationWinder Type650mmControl PanelTemperature control5 zoneElectronicsTop China Brand 3. More Detailed Pictures Based on Zhejiang, we face the whole country, and approach to the world.

General features:
Model: SJ-50
Film width: 100-600mm
Output capacity: around 30kg/h Note: output depends on film width/thickness etc
Power supply: 380V three phase; 50Hz
Raw Material: HDPE/LDPE/LLDPE
Dimension (L×W×H): 4200mm×3000mm×4000mm
Weight: About 1500kg 
 
Extruder unit:
Main motor power: 11kw                               
Screw diameter: 50mm
Screw L/D ratio of screw: 28:1                        
Speed of screw: 5-100rpm
Barrel cooling: 1/6 Hp cooling blower 
Film thickness: 0.01-0.1mm                             
Gear Box: model 133
Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment
Heaters: stainless heaters and cast aluminum heaters
Heating capacity: 15kw
Fixed inflation head
Inflation Die: 60/80 exchangeable inner die head
Cooling air blower: 3kw
Aluminum Alloy air ring x 1 set (6 air inlet hose)
Take up unit
Film bubble taking up motor: 0.75kw
Steel roller/rubber roller length: 700mm
Take up embossing rollers: 165mm diameter×700mm (L)
Embossing rollers open and close controlled by air cylinder
Guiding roller: 2pcs
Wooden plank bubble supports and A-frame with Gusset device
Tower's height adjusted by motor-rise and fall type
Film taking off speed: 5-40m/min
Film bubble size sensor installed; automatically give more air if bubble size becomes smaller
Ladder and walking board width: 60cm
 
Single winding station
Winding type: by fraction
Winding motor: 5N/M torque motor
Torque motor controlled by speed adjuster, easy for operation
Friction metal/rubber roller: 220mm diameter×700mm (L)
Maximum winding diameter: 600mm
Shaft for film roll changing: 2pcs
 
Control Panel
1. Temperature of barrel and die head controlled by digital temperature controller
2. Inverter controls main motor driving speed and film taking up motor running speed
3. Electronics used are all Chinese top brand
4. Current meters and Voltage meters show the working state of motors
5). Small fan installed to avoid high temperature caused by long time running
 
Free spare parts:
1. heater band for barrel: 2pcs; 2. heater band for die head: 1pc; 3. heater band for screen changer: 1pc; 4. heater band for rotating unit (if it is rotary die head): 1pc; 5. thermocouple: 2pcs;
6. Voltage meter: 2pcs; 7. Current meter: 2pcs; 8. AC contactor: 2pcs; 9. Blue pipe for air blower: 1set; 10. Blue pipe for rotary air ring (if it is rotary die head): 1set; 11. Belts for main motor: 1set
12. Red/green buttons and other switches: 2pcs each; 13. one set of tools for maintenance
14. carbon brush for rotary die head: 1set; 15. temperature controller: 1pc
 

4. High-quality MachinesRuian Songshan Machinery is studying and adopting international standards and industry-leading technology to create high-quality film blowing machine and high-speed bag making machine, and flying high around the world with "integrity, responsibility, innovation and dedication".
5. Workshop& WarehouseRuian Songshan Plastic Machinery Co., Ltd. Was founded in 1995, located in beautiful scenery city-Rui'an near east sea. With mature technologies and abundant manufacturing experiences, Songshan is a qualified plastic machinery manufacturer that specializes in making all kinds of sealing & cutting machine, all kinds of blown film extruder and all kinds of plastic recycling machine. It is integrated manufacture, sales and after sales.6. Delivery& PackageWith advanced technologies, good quality and perfect after-sales service, our all products are far distributed to Russia, Iran, India, Malaysia, South Africa, Indonesia, and Algeria and so on.
7. After ServiceDelivery Date: 30 days after deposit
Guarantee: One year. (Also, we will offer you our best after service after one year warranty period as you will afford our technician's cost which includes his visa, air ticket, hotel, food and also their salary USD80 per day per person.)
 8. The quality creates the brand.Since "Songshan" establishment, it has become one of the most advanced plastic machinery manufacturer in Zhejiang. We place great emphasis on research and development and search for new and better way to improve our machine. 


Dear friends:
This is Anna, from Sales Department of Ruian Songshan Machinery. If you have any questions about our machines or you're interested in our high output film blowing machines or high-speed bag making machines, please be free to contact with me by email, whatsapp or wechat.