product parameter
3/4/5 Rolls calender machinery/ calendaring line for rubber and
plastics industry
Machine application
It is used to produce various rigid, semi rigid or soft plastic films or sheets.
It can also be used to produce high filling plastic film or high filling plastic sheet.
Machine features
1.The machine is made of chilled castiron alloys,whose work surface
has high hardness,so it is wear-resistant and durable.
2.While using,the steem,cooling water and heat-conducting oil can
be passed into the roller's cavity,so that the working temparature
can be adjusted in order to meet the technological requirement.
3.Roller space can be adjusted both by manual or electric mode.
4.Roller bearings' lubricating can adopt drier oil or dilute oil.
5.The film can infinite extend, with a high work speed, high produce
capacity, good quality and uniform thickness.
6.The main machine has roll crossing, preloading and anti-bending
device, the adjustment speed can be adjusted, the electric parts
has PLC control.
Technical parameter
Machine specifications can be designed according to different
products.
| Model Item | KY320*950 | KY450*1650 | KY560*1830 | KY660*2200 |
| Roll dia | mm | 320 | 450 | 560 | 660 |
Roll working length
| mm | 950 | 1650 | 1830 | 2200 |
roll linear speed
| m/min | 50 | 50 | 50 | 50 |
Calendering Product thickness
| mm | 0.05-0.5 | 0.05-0.5 | 0.05-0.5 | 0.05-0.5 |
Calendering product width
| mm | ≤800 | ≤1250 | ≤1370 | ≤1800 |
A plastics film/sheet Calendering line usually contains the
following machines
(1)high-speed kneading machine and cooling mixer
(2)planet extruding machine
(3)Chain conveyer
(4)single screw extruding machine
(5) 3/4/5/6/7 calender machine
(6) 5/7 roller take off machine
(7)Two-roller plating press
(8)Segment assist machine after a calender
(9)Calendering electric control system
(10)Hot oil temperature control system
(11)Automatic single roller surface winder
(12)Broken material recovery system
Motor&Electric:
a. Equiped with "SIEMENS" "MITSUBSHI" "CHINT",etc.
b. Imported PLC auto control,Safe, Seliable,Stable.
c. Patented design, energy conservation.
Transmission System:
a. Hardened tooth-surface reducer.
b. Higher transmission efficiency; Lower noise; Longer Service
Life.
Base Frame:
a. Whole casting framework,base frame welded by high quality steel,firm and durable.
b. Whole processed by pentahedron,machining center to ensure
accuracy.
Rolls(Dalian Bao Feng):
a. Made of chilled cast iron with vanadium and titanum alloys.
b. Working surface Hardness:HS72±2
c. Drilled or Hollow Structure
Heating and Cooling System:
a. PLC Control the temperature.
b. High precision temperature control Heating and cooling fastly.
Nip Adjust System:
Combine Mechanical with hydraulic type nip
adjust,high-precision,ensure produce thickness.
