Shandong Gelon Lib Co., Ltd: Since 2003 year, gelon teams have been focusing on the battery industry. We have accumulated 17+ years on lithium battery materials production,battery production and equipment production. Gelon is the

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Comma Head Roll Coating Machine Lithium Ion Baattery Assembly Machine Electrode Coating Process

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Shandong Gelon Lib Co., Ltd

City: linyi

Province/State:shandong

Country/Region:china

Tel:86-0539-8157529

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Comma Head Roll Coating Machine Lithium Ion Baattery Assembly Machine Electrode Coating Process

Brand Name	GELON
Model Number	GN-C360
Certification	CE
Place of Origin	CHINA
Minimum Order Quantity	1 set
Price	USD 41300 / set
Payment Terms	L/C, D/A, D/P, T/T
Supply Ability	50 set / month
Delivery Time	30~45 days
Packaging Details	Wood frame
Suitable system	LFP, LCO, LMO and other system battery cathode and anode electrode coating
Running substrate thickness	Aluminum foil (Al): 11～30um / Copper foil (Cu): 8～30um
Coating Roller width	360 mm
Effective coating width	≤ 300mm
Equipment mechanical operating speed	3m/min
Equipment coating speed	0.3m/min
Suitable for slurry viscosity	2000~12000 Cps
Single-sided coating dry thickness range	50-150μm
Minimum interval length	5mm
Multi-section minimum coating length	20mm

Detailed Product Description

360 comma head roll coating machine lithium ion baattery assembly machine

Ⅰ.Introduction:

The intermittent experimental coater is a three-roll transfer coating equipment, which can be used for continuous and intermittent coating, and is convenient to apply to various substrates for surface coating processes. Especially used in the lithium-ion battery industry. The equipment is designed to be convenient for researchers to use, and to meet the requirements of coating precision and consistency, which is no different from production, and has an excellent drying effect. It is ideal for research and development and small trials of lithium-ion batteries, super capacitors, nickel batteries and other secondary batteries.

Ⅱ.Features:

It can be switched freely to realize continuous and intermittent coating;
Substrate tension control, stable tape travel, equipped with deviation correction device;
Hot-air oven, upper and lower air blowing, high-quality drying effect;
Three-roll transfer coating, with a wider coating window;
Comma squeegee measurement, with precision adjustment mechanism, to obtain high coating precision;
PLC control, touch screen operation, convenient and easy to use;
Optional solvent recovery processing device;

Ⅲ. Equipment technical parameters and main equipment configuration

(1) Main equipment configuration:

No.	Name
1.	Air switch
2.	PLC
3.	Touch Screen
4.	Intermediate relay
5.	Servo motor
6.	Planetary reducer
7.	Breaker
8.	AC contactor
9.	Solid state relay
10.	Thermostat
11.	Fully automatic correction
12.	Fully automatic tension
13.	Main discharge (receiving) material motor
14.	Optical fiber optic eye
15.	Deep groove ball bearing (front end of machine)
16.	Coating roll
17.	Back roll
18.	Scraper blade
19.	Guide roller
20.	Frequency converter
21.	Fan

Equipment function:

No.	Item	Specification	Remarks
1.	Suitable system	LFP, LCO, LMO and other system battery cathode and anode electrode coating process
2.	Running substrate thickness	Aluminum foil (Al): 11～30um Copper foil (Cu): 8～30um
3.	Coating Roller width	360 mm
4.	Effective coating width	≤ 300mm
5.	Equipment mechanical operating speed	3m/min
6.	Equipment coating speed	0.3m/min	Depending on the drying situation
7.	Suitable for slurry viscosity	2000~12000 Cps
8.	Single-sided coating dry thickness range	50-150μm
9.	Minimum interval length	5mm
10.	Multi-section minimum coating length	20mm
11.	Solvent characteristics	Oily solvent NMP(s.g=1.033,b.p=204℃)
11.	Solvent characteristics	Aqueous solvent H2O/NMP(s.g=1.000,b.p=100℃)
12.	Suitable for solid content	Anode S．C. 60%±5%
12.	Suitable for solid content	Cathode S．C. 50%±5%(PVDF system) S．C. 50%±5%(SBR system)
13.	Proportion	Anode 1.5—2.59/cm2 Cathode 1～1.89/cm2
14.	Coating method	Continuous coating/intermittent coating/tracking coating
15.	Substrate running direction	Forward coating, substrate forward and reverse empty foil operation

(3) Introduction to the structure of each part:

1. Integral unwinding, head mechanism:

No.	Items	Specification	Remarks
	Roller installation structure	cantilever is firmly installed
	Roller surface treatment	Surface oxidation of metal aluminum roller, circle run-out ≤30um
	Tension control system	Closed loop automatic control constant tension, tension range 0~50N
	Correction method	Automatic EPC control, stroke 50mm
	Rolling material method	The material roll is fixed with a 3-inch air shaft
	Rolling material method	Unwinding single inflatable shaft
	Direction of substrate movement	Forward and reverse (rewind)
	Substrate running speed	2m/min
	Max. unwinding diameter	Ф250mm
	Max. bearing capacity of inflatable shaft	80Kg
	Number of unwinding inflatable shafts	1 piece
11	Main drive motor	Servo motor
12	Roller surface treatment	Imported EPDM roller, circle run-out ≤30um	Width 360mm
13	Scraper structure	Double-sided comma scraper
14	Coating roller (steel roller)	Hard chrome plated on the surface
15	Back roller (rubber roller)	Imported EPDM on the surface
16	Intermittent height adjustment of scraper	Manual adjustment
17	Operation panel	Touch screen and button( operate according to the function interface)

2.Oven

No.	Items	Specification	Remarks
	Oven structure	Single layer independent heating
	Oven length	1 meter/section
	Material	SUS304 inner liner 1.0mm, SUS201 outer liner 2.0mm
	Oven guide roller transmission mode	Passive roller drive
	Temperature control	It is divided into protection control of normal working temperature control and over-temperature monitoring. When over-temperature, it will cut off the main heating power supply.
	Heating method	Electric heating, hot air circulation structure
	Heating power of single section oven	5KW
	Temperature in the drying tunnel	Design Max150℃, temperature difference in single oven ≤5℃
	Surface temperature of the cabinet during operation	≤45℃
	Blowing method	Blow upward
	exhaust air volume control	Independent control through mechanical valves
	Nozzle structure	The nozzle slot is slotted with a special mold
	Fan control	Contactor control
	Heating control	solid state relay
	Fan material	Iron

3.Winding mechanism: the function is the same as that of unwinding, with the following additions

No.	Items	Specification	Remarks
	Tension	One set of traction roller is installed at the front and back, closed loop automatic control constant tension, tension range 0~50N
	Installation structure	The polished board is firmly installed
	Number of rewinding inflatable shafts	1 piece	Cantilever rewinding

Control system:

No.	Items	Specification	Remarks
1	Main control system	Touch screen, PLC, servo system
2	Operation mode	Manual, automatic, emergency stop; the whole machine can be operated before and after
3	Coating, intermittent length setting range	Coating length 20.0～3200.0mm Intermittent length 5.0～3200.0mm
4	Alarm situation	When the device fails, the touch screen will display the corresponding correction screen
5	Counting function	Production quantity/length
6	Head and tail thickness adjustment method	The realization of program control steel roller and rubber roller speed ratio

Appearance size and weight of coating equipment:

size L1800*W1100*H1250mm weight approximately: 1.2T

(4) Equipment accuracy:

Hardware accuracy

No.	Items	Specification	Remarks
	Scraper	Round runout ≤1.5um, Ra0.4 straightness ≤1.5um
	Coating roller (steel roller)	Round runout ≤1.5um, Ra0.4 straightness ≤1.5um
	rubber roll	Runout ≤30um, straightness ≤10um
	Correction deviation	±0.2mm

3. Measurement method

A. Measurement area: 3mm from the edge, 6mm from the end, and 10mm from the beginning.

B. Measuring size Φ35mm or according to the process requirements of the buyer

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