1. Introduction of Product

2. Quick Detail:
PLC control touch screen operation. Speed is adjusted by monotonic and linkage function.
all of frequency controllers are German Aylward Brand.
relays and contactors use Suzhou Siemens Brand.
buttons and signal lights use Shanghai APT Brand.
 
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 six-rollers calender, multiple-roller lead device and auxiliary cooling machine
 
 
9. Commercial terms
1 Warranty period: Under normal condition, from the day of successful testing in customer's factory, one year for mechanical parts, six months for electrical parts.
2 Payment: 30% via T/T as advance payment, balance via T/T(70%) before shipment.
3 Delivery time: 4 months after receiving the advance payment.
4 Installation and commission
1) One or two technicians will be appointed to customer's factory for the installation and commission as per customer's need.
2) Customer pays for Visa fee, the round way tickets, transportation, resident, meal, communication of the Technicians.
3) Allowance per day is USD 80 for one technician.
4) A translator is needed.