Battery Production Slit Extrusion Slot Die Electrode Coating Machine For Continuous Coating And Intermittent Coating

Features:

* Can achieve continuous, intermittent and other shapes of coating;

*Slit extrusion coating method, high coating precision and good coating consistency;

* Substrate tension control, stable belt, configuration of correcting device;

* Hot air oven, double-sided airing on the top and bottom, good drying effect;

*PLC control, touch screen operation, easy to use;

Coating equipment size and weight: size L1800*W1050*H1300mm

weight: about 600KG   mounting castor foot

Installation environment requirements

1) The ambient temperature of the machine head is 25~30°C, and the rest is 10~40°C;

2) The relative humidity of the machine head is RH ≤ 35%, the negative electrode RH ≤ 98%, and the rest ≤ 98%; 

Supporting facility

1) Power supply: 3PH 380V, 50HZ, voltage fluctuation range: +8%~–8%; power supply total power 10KW;

2) compressed air: after drying, filtering and voltage regulation: the outlet pressure is greater than 5.0kg/cm2;   

We will still provide preuium slot die coater for you! 

Function:

No.	Item	Technical parameters	Remark
1.	Suitable for system	Ternary, lithium iron phosphate, lithium cobalt acid, lithium manganese acid, graphite, silicon carbon and other systems of battery positive and negative plate coating process
2.	Coating method	Continuous coating, intermittent coating	Slit extrusion coating method
3.	Oven section number	1 section 0.8m oven
4.	Coating speed	0 ~ 0.5 m/min	It depends on the drying condition
5.	Operating substrate thickness	Aluminum foil (Al) : 8 ~ 30um copper foil (Cu) : 6 ~ 30um
6.	Design width of roll surface	300 mm
7.	Ensure the width of the coating	Less than 240 mm
8.	Home roll	Φ150mm
9.	Precision coating	±1.5um
10.	Suitable for paste viscosity	2000~12000 (mPas)
11.	Single-side dry coating thickness range	10-250μm
12.	The solvent properties	Oily solvent NMP (s.g = 1.033, p. = 204 ℃)
		Aqueous solvent H2O/NMP (s.g = 1.000, p. = 100 ℃)
13.	Suitable for solid content range	20~85%
14.	Coating dimensional accuracy (mm)	L≤±1,W≤±0.4	L:length direction W:width direction
15.	Front and back alignment accuracy (mm)	L≤±1,W≤±0.4

 

 

Drying tunnel

No.	Item	Technical parameters	remark
1.	Oven structure	Double layer independent heating, up and down arrangement
2.	Oven length	0.8 meters/section
3.	texture	SUS304 stainless steel
4.	temperature control	Divided into normal operating temperature control, overtemperature monitoring alarm protection control, and cut off the main heating power supply; Each section is controlled completely independently
5.	Heating Mode	Electric heating, hot air circulation structure
6.	Single section oven heating power	6KW
7.	Temperature in oven	Design Max150 ℃, single section inside the oven temperature plus or minus 2.5 ℃ or less
8.	Blowing way	Upper and lower air blower, upper and lower air chamber share heating body
9.	Structure of the wind	The air nozzle slot USES the special mold slot
10.	Wind Turbine Control	Contactor Control
11.	Heating control	Solid-state relay
12.	The fan material	SUS304 stainless steel
13.	Solvent recovery system	Optional

 

Winding mechanism: the function is the same as winding, as follows:

NO.	Item	Technical parameter	Remark
1.	Rectifying marching	Install the outlet
2.	Tension	Automatic control of constant tension
3.	Installation structure	The steel frame shall be installed securely
4.	Number of rewinding air expansion shaft	1 set	One-armed winding

                

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.