Product Details
TB-1400 type single-sided double coating machine   
＜I＞、Main technical parameters and configuration         
1 Model: TB-1400      
2、Coating raw materials: kraft paper, cardboard and other roll materials
3、Coating adhesive material: porcelain clay
4 coating volume: 15g-25g/m2 (a wet glue thickness)
5. Coating maximum width: 1400mm
6.Width of coating roller: 1450mm
7.Width and diameter of guide wheel: φ100mm×1450mm
8. Coating line speed: 5-120m/min (depending on the material)
9.Maximum mechanical speed: 140m/min
10. Maximum diameter of unwinding substrate: φ1200mm for single station
11、Maximum diameter of rewinding substrate: single-station φ1200mm
12. Heating mode: steam heating
13 The total power of the machine motor: about 58KW (not including the steam furnace machine)
14 machine weight: about 20T
15 mechanical dimensions: (L × W × H) 24m × 3.1m × 3.9m (gas ceiling height of 4.4m)
＜Two＞, overview.
I. Process flow           
II. Substrate unwinding unit                          
III. Ceramic squeegee coating unit for anilox transfer tape (2 groups) 
IV. Wind knife coating unit (2 groups)                         
V. Drying box unit                           
VI. Traction dryer unit
vii. Winding machine
Second, the substrate unwinding unit
1. Unwinding machine type: single station, hydraulic lifting type, cylinder lifting 300mm, cylinder diameter φ80×300mm, with 5 tons hydraulic oil pump station, quantity 1 set.
2. Substrate lifting method: swing arm type, can keep pressure positioning.
3. Maximum diameter of uncoiling substrate: φ1200mm.
4. Unwinding shaft adopts expander type air expansion shaft, specification 3 inches φ74mm, weight of air expansion shaft 1500kg, quantity 2 pieces.
5. The effective width of unwinding is 1400mm, and the width of guide wheel is φ100mm×1450mm.
6. 40kg magnetic powder brake is used for the tension of base material, quantity 1 set.
7. Tension control adopts 60MTA closed-loop automatic tension controller with pressure sensor, tension control accuracy ±0.5kg, quantity 1 set.
8. Substrate edge selection EPC gas-sensitive oil-driven edge-alignment machine, edge-alignment accuracy ±0.7mm, working stroke ±70mm, quantity 1 set.
9. Material of releasing frame: cast iron, steel section, steel plate composition.
Three, coating unit (2 sets)
1. Coating method: reversing anilox coating method, coating roller (called anilox roller) diameter φ200mm×1470mm×eye line, computer engraving, quantity 1 piece/group.
2、Coating anilox roller processing method: continuous shaft type, coating roller mesh according to the amount of coating per square meter processing anilox roller, the amount of coating provided by the demand side.
3. The diameter of coating pressure roller is φ100mm×1450mm, the material of guide wheel is aluminum alloy, the surface of guide wheel is treated with white oxygen, the dynamic and static balance of guide wheel is ±3g, the quantity is 2 pieces/group.
4、The pressure roller presses together with swing type presses together with pneumatic execution, cylinder diameter φ80mm×75mm stroke, air pressure is adjusted arbitrarily.
5、Coating scraper shaft adopts heavy-duty double shaft type, quantity 1 set/group.
6 Scraper clamping plate material aluminum alloy, scraper blade imported blades.
7. The scraper adjustment method is manual, the angle can be adjusted arbitrarily, the number of 1 set / group.
8 with ceramic scraper, scraper adjustment method for manual type, angle arbitrary adjustment, the number of 1 piece / group.
9、Backing rubber roller: ￠300mm, material for the nitrile rubber, single-sided thickness of 15mm, hardness of 85 °, the number of 1 piece / group.
10、Glue plate lift: mechanical manual lift, glue plate material stainless steel plate, quantity 1 piece/group.
11. Coating and backing roller drive motor power 4kw with 11:1 reducer, quantity 2 sets/group.
12. Motor drive with 3.7KW frequency converter control, quantity 1 set/group.
13．Coating wall plate material, chassis: made of cast iron.
14．Coating - coating intermediate tension synchronization control using floating swing arm roller control.
15. Coating control surface box: electric heat control, the whole machine motor control, emergency stop and other buttons.
Four, wind knife coating unit (2 groups)
1. With rubber roller diameter φ200mm×1450mm, roller surface hard chrome plating, fine grinding processing, quantity 1 piece/group.
2. Air knife coating roller diameter φ300mm×1450mm, hard chrome plating on the roller surface, mirror surface processing, quantity 1 piece/group.
3. The coating volume is adjusted by the air knife, and the air flow of the air knife is controlled by 7.5KW high pressure fan, quantity 1 set/group.
4. Material of glue plate: made of stainless steel plate, quantity 1 piece/group.
5. Coating rubber plate lift using mechanical manual adjustment type, the adjustment range of 100mm.
6. Coating roller drive motor power 4kw with 11:1 reducer, quantity 1 set/group.
7. Motor driver 3.7kw frequency converter control, quantity 1 set/group.
8. Air knife coating worker operating table length 1.2m, equipped with guardrail.
9. The frame of air knife coating machine is made of steel, steel plate and casting.
V. Drying unit
1. The length of the drying oven is 18 meters, with 6 sections of independent temperature control, and is arch-shaped.
2. The drying oven is opened by single side cylinder open top type, with safety brace, sealing tape on all sides of the upper and lower cover of the drying oven, opening and closing cylinder diameter φ100×500mm stroke, the number of 6 sets.
3. The heating of the drying oven adopts steam circulation heating method, the steam exchanger is installed in the back, the steam flow is controlled by pneumatic cut-off valve, the temperature control of the oven is controlled automatically by the temperature control instrument, the quantity is 6 sets.
4. The form of the heat box inside the oven: nozzle type, nozzle spacing 100mm, the material of the heat box inside is made of 201 stainless steel plate.
5. The hot air entering fan is chosen (3.6A) 3KW-2P centrifugal fan, the quantity is 6 sets.
6. The thickness of the insulation layer of the drying oven is 80mm, and the heat insulation layer is made of asbestos fiber material.
7. The guide wheel inside the oven is active, the transmission adopts conveyor belt and guide wheel transmission type, the conveyor belt correction machine adopts EPC air-sensitive edge-alignment machine, the accuracy of edge-alignment ±0.8mm, the working stroke is 100mm, the driving force is 1000kg, the quantity is 2 sets.
8. Oven guide wheel, guide wheel diameter Ф100mm × 1450mm, surface white oxygen treatment, guide wheel dynamic, static balance ± 3g, oven guide wheel spacing of 2000mm.
9. conveyor belt drive motor power 1.5kw, the number of 2 sets.
10. The motor drive is controlled by 1.5kw frequency converter, the number of 2 sets.
11、Exhaust gas discharge device, using duct type air extraction pipe square 260×360mm, exhaust gas discharge motor using (4A) 1.1KW-4P pole centrifugal fan, the number of 2 sets.
12. There is a φ200mm air extraction outlet at the top of every 3m oven, connected to the main air extraction pipe.
13. The material running edge out of the oven adopts the air-sensitive edge-adjusting machine (called oblique deflection) to ensure that the sheet walking material does not run deviation, the number of 1 set.
14. With back to the wet system, the number of 1 set of sets.
15. Oven structure material: steel, steel plate made of.
Six, traction drying cylinder unit
1 traction dryer diameter Ф1500mm × 1600mm, the surface polished by grinding machine processing, dryer heating steam heating type (steam boiler provided by the demand side), the number of 1 piece.
2. Pressing rubber roller diameter φ300mm×1450mm, rubber material EPDM rubber, hardness 68°-72°, quantity 2 pieces.
3、Rubber roller clutching adopts pneumatic execution, cylinder diameter φ100mm×75mm stroke, air pressure is adjusted arbitrarily, and the pressing method is swing-arm type.
5、Traction drive motor power 11kw with 11:1 reducer, the number of 1 set.
6. Motor drive 11kw vector frequency converter, quantity 1 set.
7. Coating - traction intermediate tension synchronization control adopts floating swing arm roller control.
8. The swing arm is pneumatic with quick exhaust valve type.
9. Traction frame material: made of steel.
Seven, the edge of the winding unit
1、Winding frame form: double-station edge winding.
2. The maximum diameter of the rewinding base material: Ф1200mm.
3 winding shaft expander type gas expansion shaft 3 inches, Ф74mm, the number of 2 pieces.
4、Leaning (cooling) steel roll diameter φ320mm×1450mm, surface hard chrome plating, mirror surface processing, quantity 1 piece.
5. Cooling method of leaning steel roller: water circulation cooling, with 1.5-inch water rotary joint, quantity 1 pair.
6、Winding drive motor power 11KW motor, quantity 1 set
7. Motor drive 11KW frequency converter control, quantity 1 set.
8. Material of rewinding wall plate against the side: made of steel plate.
9. the operation of the machine can be operated on each operation control panel.
Main configuration description
I. Electrical and other configurations
1、 Electrical control
A. Tension control system, button control system.
2、 Machine frame
A. Aisle: dry box working aisle width 700mm, aisle material 3mm steel plate, with safety guardrail and escalator, guardrail seamless pipe Ф32mm.
3、 Alarm configuration
A. 2 sets of signal alarms.