Product Details
I. Use
 The machine introduces advanced coating machine technology from abroad combined with its own years of experience in the production of coating machine, this machine adopts the main coating comma scraper coating method; the secondary coating double-roller coating method, widely used in the production of photo paper, RC paper, oil painting cloth, film, fine canvas and other substrates must be coated products.
Second, the main technical parameters
Model:TB-1600
Coating width:1600mm
Unwinding diameter:φ1000mm
Take-up diameter: φ1200mm
Unwinding form: single station
Oven length:20m
Sub oven length:6m
Oven temperature:10-150℃
Coating speed:5-60m/min
Mechanical speed:80m/min
Overall size:23500×3400×3000mm
Machine weight: about 20T
Heating method: Heat-conducting oil circulation heating
Total motor power of the machine: about 50KW
III. Performance and characteristics
1. The whole machine adopts 5 frequency conversion motor control, the whole machine tension (unwinding, coating, traction, rewinding) adopts Japanese Mitsubishi PLC system automatic control, through the human-machine interface touch screen control and display, improve the reliability of the whole machine tension.
2. The form of material release frame is manual lifting type single station, with magnetic powder automatic tension control.
3、The main coating is comma scraper coating method, the comma scraper roller clutch adjustment adopts pneumatic swing arm type, the swing arm is equipped with micro-adjustment device control, the thickness of the glue quantity is controlled by the stopper.
4、Sub-coating is double-roller transfer coating method.
5、The oven is 20 meters divided into 8 sections of independent temperature control, heating using heat-conducting oil circulation heating, hot air into the drying system, adjustable internal circulation suction and exhaust device, into and out of the strong wind, dry thoroughly.
6、The guide wheel in the oven adopts active and host synchronization, the transmission adopts synchronous belt pulley transmission type, to avoid material stretching and deformation, cylinder open top type oven and wearing film operation platform, so that the operation workers can work easily.
7. Coating roller - traction steel roller middle tension synchronization using floating swing arm type by PLC automatic control
8、Automatic meter and speed control device
9、Adopt the EPC edge correction machine for the neatness of the material winding.
10、Receiving and releasing shaft adopts key type air expansion shaft, which is convenient for loading and unloading.
11、High-precision up-pressing traction device, steel roller cooling adopts water circulation type, through the cooling roller to make the film more flat, more scraping, more to achieve the cooling effect.
12. The form of receiving frame is manual lifting type single station, and the rewinding adopts frequency conversion motor and vector frequency converter controlled by PLC computer system.
IV. Requirements
A, according to the different requirements of customers special customized machine (limited width range of 300-2000mm)
B, the form of receiving and releasing frame are: manual lifting type single station, hydraulic lifting type single station, electric flip type double station, electric zipper climbing type double station, electric flip wheel type double station, etc. for customers to choose
C. Oven heating methods are: electric heating, heat-conducting oil furnace heating, steam heating, etc. for customers to choose
D. Coating methods are: anilox roller coating, double-roller coating, three-roller coating, five-roller coating, comma scraper coating, air knife coating, etc. for customers to choose
E. The working speed is proportional to the material of coating, coating thickness, oven length and drying temperature, etc.
V. Process flow
Substrate release roll - coating unit - drying unit - traction unit - winder