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Model
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TB600-2500 canvas coating machine
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Coating method
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comma blade coating / gravure roller coating/ mayer bar coating /air knife coating / five roller coating / blade coating / slot die coating /micro gravure coating （Can be customized）
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Coating width
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600-2500MM （Can be customized）
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Unwinding diameter
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600-1500MM （Can be customized）
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Winding diameter
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600-1500MM （Can be customized）
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Coating thickness
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2-300g/square meter
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Coating speed
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10-300m / min (depending on material)
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Heating method
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Electric heating, oil heating and natural gas heating
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1. The whole machine is controlled by 5 frequency conversion motor, and the tension of the whole machine (unwinding, coating, traction and winding) is automatically controlled by Siemens PLC system. The reliability of the tension of the whole machine is improved through human-machine interface touch screen control and display.
2. The form of discharge rack is manual lifting single station, which adopts magnetic powder automatic tension control.
3. The main coating is comma scraper coating. The clutch adjustment of comma scraper roller adopts pneumatic swing arm type. The swing arm is equipped with micro adjustment device to control, and the thickness of glue is controlled by feeler gauge.
4. The secondary coating is double roll transfer coating.
5. The oven is 20m, with 8 sections of independent temperature control. The heating adopts heat transfer oil circulation heating, hot air entry drying system and adjustable internal circulation suction and exhaust device. The air inlet and exhaust wind is strong and the drying is complete.
6. The guide wheel in the oven is actively synchronized with the main engine, and the transmission is synchronous belt wheel transmission type to reduce material tension and deformation. The air cylinder open top oven and film threading operation platform make it easy for operators to work.
7. The intermediate tension between coating roller and traction steel roller is synchronized with floating swing arm type, which is automatically controlled by PLC
8. Automatic meter and speed control device
9. EPC edging machine is used for deviation correction to ensure the orderly winding of materials.
10. The retracting and releasing shaft adopts a key type inflatable shaft for convenient loading and unloading operation.
11. High precision up pressing traction device. The cooling of steel roll adopts water circulation type. The film is smoother, scratched more and achieves the cooling effect through the cooling roll.
12. The form of the receiving rack is manual lifting single station. The winding adopts frequency conversion motor, and the vector frequency converter is controlled by PLC computer system.
