Five Rollers PVC Calender Machine

1. Introduction of Product

2. Quick Detail:

This Calendar line is able to produce a wide range of PVC film and sheet products for different applications. The line is composed of φ410×1200mm roller “Γ” type 5-roll Calendar, 150 planetary extruder, and together with up-stream and down-stream auxiliary equipment.

3. Description:

(1) The material of the cylinder 1#, 2#, 3# is Alloy Chilled Cast Iron, 

its hardness is HS68-72,cylinder 4#, 5# is forging by extra fine steel, its hardness is HRC58, the 

parameter of the roller is φ 410x1200,the pulsate of roller’s surface is less than 0.01mm(after finishing 

the adjustment of calender)

(2) The cylinder 1#is canulate, 2# ,3# is used to drill round, chromium-plated on the surface of the roller, and surface roughness is above Ra0.20; cylinder 4#,5# is used to drill 

round, and surface roughness is above Ra0.05( specular )

(3) Main drive is the high precision, small gap combinatorial gearbox. 

This speed reducer is special use for plastic hard piece rolling. We manufacture them according to 

ZBJ19004-88. The accuracy of gear grinding is number 6, superior alloy steel. Smoothly gearbox 

transmit, low noisy(less than 80 db), high accuracy in stability. Drive by universal coupling, its maximum 

linear velocity of cylinder is 30m/minute.

(4) The driving motor is variable-frequency motor.

(5) The bearing of the roller is with high temperature resistance, high 

precision (class D).

(6) We have deal with the rack and base many times,make sure the accuracy requirement. We use the

 stainless steel to wrap the rack and beam.

(7) Roller 1#, 2#, 3#, 4#, 5# is heated up by heat transfer oils. The gap between roller and roll surface

is tiny. The rollers are all with the Oil-filled swivel joint, metallic hose.

(8) Roller1#, 2#, 3#, 5# is the motor-driven clearance take-up mechanism.

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.