Post-Press Equipment

Battery Electrode Extrusion Slot Die Coating Machine

Xiamen Tmax Battery Equipments Limited
  • Type:Roll Coater
  • Driven Type:Electric
  • Automatic Grade:Automatic
  • Packaging Material:Metal
  • Packaging Type:Lithium Battery
  • Application:Lithium Battery

Base Info

  • Model NO.:TMAX-XHPT
  • Transport Package:Wood Packing
  • Trademark:TMAX
  • Origin:China

Description

Winding wayThe roll is fixed by the 3-inch inflatable shaft;Unwinding single shaft support6Direction of substrate operationPositive and reverse7Substrate running speed5m/min8Maximum rewinding diameterФ300mm9Maximum load bearing capacity of expansion shaft100Kg10The number of inflating shaft strips in winding111Main drive motorServo motor + precision planetary reducer12toolsettingServo + keenes grating ruler13Roller surface treatmentSurface oxidation of metal aluminum roller, circular jump ≤30um14Coating typeContinuous extrusion coating/gap extrusion coating15Die parametersDie width: at 20 ºC, die length is 400mm ± 0.5mm;
Body material: 15-5PH stainless steel;
Channel surface polishing accuracy: 4-6ra (micro inch);
Feeding position: back feeding;
Products and applications: 3-300 μ m positive / negative paste, lithium-ion battery application16Coating roll (steel roll)Special steel pipe, diameter Φ 120mm, hard chrome plating
Circular run out accuracy within 2um
Linear speed range 2-5M / min
There is no abnormal noise, vibration and heat in each part during driving rotation17Roller specificationDiameter Ø80mm, surface imported EPDM rubber18Slot die head movementBase drive: push button operation (use a cylinder to move a wide range)
Clearance adjustment: button operation (actuated by servo motor)
Gap detection: grating ruler (accuracy 1um)19Single head positionInstallation and operation before drying 
2.Pumping system
NO.NameDescription
1Screw pumpJapanese Soldier Screw Pump
2Transit potVolume 30 L,  pressure control, liquid level detection, slow stirring
3Material backflow coating controllerMaterial backflow coating controller
4Filtercustomized according to customer requirements
5De-ironing separatorAbove 8000 gauss
6Pressure balance bufferMake sure the pressure in the pipeline is balanced
7Pipelines and accessoriesStainless steel quick joints and stainless steel pipe fittings
8Pressure monitoring systemEach part of the pipeline is monitored by a pressure monitoring system
 
3.Oven
No.ItemTechnical parameters
1Oven structureDouble heating, up and down
2Oven length6m (2 m/section*3)
3TextureSUS304 stainless steel, inner liner 1.0mm, outer liner 1.2mm
4Oven guide roller drive modePassive idler drive
5temperature controlDivided into normal working temperature control, over temperature monitoring and alarm protection control, cut off heating power when over temperature; each section is completely independent control
6Heating ModeElectric heating, hot air circulation structure
7Single section oven heating power12KW/2m
8Internal temperature of drying channelDesigned Max150ºC, temperature difference in single section oven ≤5ºC
9Box surface temperature during operation≤45ºC
10Blowing wayThe upper and lower air blowers, the up and down air volume are controlled by valves respectively; the upper and lower air chambers share the heating body
11Exhaust volume control for each sectionCirculating fan air volume 3000m³ / h (single section)
Exhaust air volume 4000m³ / h
12Structure of the windThe blowing direction is 30 degrees from the horizontal. The air nozzle slot is slotted with a special mold.
13Heating controlsolid-state relay
14Fan materialSUS304  stainless steel
15Solvent recovery systemNO  just help install the interface
16NMP solvent concentration alarmNO
17Wind chamber pressure monitoringNO

4. Winding mechanism:  the function is the same as that of unwinding, which is added as follows
NO.ItemTechnical parameters
1tensionOne set is installed in front of the traction roller, and the constant tension is automatically controlled. The tension range is 0 ~ 50N.
2Installation structureSquare frame welding base frame, one side vertical plate
3Number of inflating axis in winding1(one-armed winding)
4Winding roll diameterФ300mm
5Winding rectificationAutomatic EPC control, stroke 80mm
 
NO.ItemTechnical parameters
1Master control systemouch screen, PLC, module, servo system
2mode of operationManual, automatic, emergency stop;
3Coating, intermittent length set rangeCoated length 20.0~3200.0mm
Intermittent length 5.0~3200.0mm
4Alarm conditionIn case of equipment failure, the touch screen will display the corresponding correction screen
5Count functionProduction quantity/length
Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine

Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine
Battery Electrode Extrusion Slot Die Coating Machine

1.  We supply machines with battery technology support.
2.  We supply full set of lithium battery equipment for lab research, pilot scale research and production line.

Battery Electrode Extrusion Slot Die Coating Machine

Battery Electrode Extrusion Slot Die Coating Machine

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.

Battery Electrode Extrusion Slot Die Coating Machine