1. Introduction of Product

2. Quick Detail:
Calendar adopts lower feeding and upper discharging;
Roller 1～2# is chilled alloy drilled roll, surface is plated with hard chrome and then grinded;
Roller 3#,4#,5# are forging alloy roll, inspection treatment; surface is plated with hard chrome;
Calendar bearing adopts four- column high precision bearing; bearing foundation adopts nodular

cast iron which is made by Bei Jing bearing factory;
Gap adjustment device;
Roller 4# is equipped with crossing device.


3. Description:

1. Calendar adopts lower feeding and upper discharging; roller Dia: Ф510㎜,roller surface width: 1500mm; drill oil heating; calender linear velocity: 5～30m/min;
2. Roller 1～2# is chilled alloy drilled roll, surface is plated with hard chrome and then grinded; plating thickness is 0.1mm,hardness is HS68～72°,smoothness is up to▽10; roller 3#,4#,5# are forging alloy roll, inspection treatment; surface is plated with hard chrome; plating thickness is 0.15mm,hardness HRC58～60°,smoothness is up to▽12; surface temperature is not less than 230℃,error is ±1℃；roller 1～5# adopt surrounding drilling; surface is plated with hard chrome with no pinholes; roller has polishing and degassing after accurate grinding;
3. Calendar bearing adopts four- column high precision bearing; bearing foundation adopts nodular cast iron which is made by Bei Jing bearing factory;
4. The transmission power of roller 1#and 5# is 37KW,other 2#,3#,4# is 45KW; main and auxiliary machine can get linkage, also can get part speed adjustment; roller 5# is equipped with emergency open device when blackout, UPS need to be bought by buyer; calendar is driven by AC motor, inverter adopts ABB brand,other electric appliances adopts domestic brands; calender is controlled by touch screen; gearbox is double output gear box made by Jiang Yin Gearbox factory;
5. Gap adjustment device:roller 1#,2#,3#and 5# are gap adjusted by double speed motor;
6. Roller 4# is equipped with crossing device,regulating variable is 20mm,adjusting speed is 3mm/min; actuating device:both ends adopts worm gear transmission;
7. Roller 5# is equipped with preloading device
8. Calendar rack is welded with 36mm steel plate, heat treatment and finish machining; inner wall thickness of end surface and rack is 14.5㎝,rack thickness is 30㎝,rack is covered with stainless steel;
9. Roller bearing lubrication adopts thin oil forced circle lubrication device, providing for roller bearing and bend bearing,autocycle,two pumps system(working and standby),pressure protection,lubricating oil automatically temperature control(automatic heating and cooling), oil temperature thermal protection, working pump and spare pump can cutover when running;
10. Having 5 sets of heating system,and each roller has one set, heating power is 60KW,oil pump motor power is 7.5KW,the highest heating temperature is 230℃,precision:±1℃;
11. Stop gauge:set between roller1# and 2#,motor gearbox drives screw and nut to make striker plate move; both ends can get single action and linkage; striker plate connected with roller is made of copper; screw rod is covered in rack when moving;
12. Emergency application:rack is equipped with four emergency stop switch, and operating floor is equipped with one; roller rotation is less than 90°when emergency stop(non-loaded and highest speed)roller opens gap in high speed;
13. Producing PVC Sheet thickness: 0.08～0.85mm, 0.08～0.1mm ±6%(±0.005),0.1～0.25mm ±5%(±0.01),0.25～0.5 ±4%(±0.015),0.5～0.85mm ±3%(±0.02)；sheet maximum width: 1220mm±1mm.production capacity:thickness 0.25,width 1220, 600Kg/h；product surface without obvious flaw;
14. Ten discharge rollers,four are installed in rack, and six are installed on rack; up lifting 1#,3#,5#,7#,9#,discharge roller lifting adopts mechanical screw rod lifting, the gap between discharge rollers is 5mm, the gap between the first discharge roller and roller 5# is 5mm; specification of discharge roller isΦ150mm×1500mm,jacketed;
15. Transmission adopts gearbox and cardan joint; discharge roller is divided into three transmission(the first group is one roller, the second group is 4 rollers, the third group is 5 rollers),discharge roller motor three groups transmission, the power of each group is 2.2KW；
16. Discharge roller is plated with hard chrome and then sand blasting, equipped with three groups of heating water cooling device, and controlled by solenoid valve; gearbox must have gear grinding to ensure steady precision; linear velocity: 5～60m/min;
17. Auxiliary machine cooling roller specification: 318mm×1500mm,surface is plated with hard chrome, chrome thickness is 0.06mm, 16 in total,jacketed;
18. Cooling device is equipped with three groups of transmission, motor power is 3.7KW; the first and second group is 5 transmission, the third group is 6 transmission; one side of cooling roller adopts cardan joint and screw rod lifting; the other side is covered with aluminum sheath, olive type, edge keep 20㎝ for lacing film,the gap between cooling rollers is 10mm,linear velocity is 5～60m/min.the gap between the first cooling roller to the last discharge roller is 5mm.
19. Three groups of cooling roller adopt heating water cooling device, controlling water flow by solenoid valve; adding 4 leading roller between cooling roller to auxiliary machine;
20. In edge cutting device, three knives can be up and down adjusted; 2 groups of waste rolling device,4 windings with positive and negative switch,4 motors;
21. Steel roller in draw gear is plated with hard chrome and has accurate grinding, rubber roller adopts Buna-N rubber, driven by AC motor, motor power is 3.7KW.
22. Double-station center coiling, coil stock Dia isΦ600mm,coiling width is 1200mm,linear velocity is 5～60m/min,driven by torque motor, tension adjustable,coiling bearing adopts swelling bearing,specification: Ф74mm×1300mm, electric coiling, manual cropping, maximum coiling weight is 150Kg film,adopting cylinder loading
23. Driving direction of main and auxiliary motor is right and left

4. Applications:
Fix(Six) Roll Calender is Applicated in producing high grade rigid transparent PVC sheet, colorful PVC
sheet, flexible PVC sheet,such as food package,medicine package and other uptake plastic container.

5. Specifications:

6. Competitive Advantage:
a. The rollers are drilled roll with hot-grinded, single motor single transmission with a stable and adjustment speed work. The machine use roller bearing which can bear high temperature. Sealing type is labyrinth.
b. The film can infinite extend, with a high work speed, high produce capacity, good quality and uniform thickness.
c. The main machine has roll crossing, preloading and anti-bending device, the nip adjustment speed can be adjusted, the electric parts has PLC control.

7. Service:

1. Oversea installation guide.
2. Oversea test running
3. Ovsersea worker training
4. Technical support
5. Spare parts supply
6. Technical operation support
7. Formula and processing support

8. Option
This sysytem is composed of five-rollers calender, multiple-roller lead device and auxiliary cooling machine


9. Commercial terms
1. Payment: 30% by T/T as advance payment, balance(70%) by T/T before shipment
2. Lead Time: 120 days after receiving the advance payment
3. Transportation: container, simple package ( PE film, salver)
4.Warranty period: From the day of the use of the machine in the buyer’s factory:
(1) The mechanical Parts: 12 months
(2) The electrical Parts: 6 months
5. Installations and Commissioning
(1) Up to date commissioning has been made before shipment
(2) Overseas Commissioning and charges one or two technicians will be sent to the buyer to guide the
installation and commissioning of the equipment if the customer requests.
Customers pay the charge of our technicians.
(1) Round-trip Airplane Ticket
(2) Charges of transportation, accommodation and communication
(3) The allowance for the technicians is USD 80 per day for one person.
(4) An interpreter is needed.
6. Spare parts:
Spare parts for one year are needed for the customers, and we suggest that customers should buy the spare parts. (Fittings list will be provided.)
7. English manual, Figuration drawing, and footing drawings are provided.