Intermittent Lab Coating Machine-Gelon Lib Group Co., Ltd

Intermittent Lab Coating Machine

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Product Detail

The intermittent lab coating machine is a three-roll transfer coating equipment, which can be used for continuous and intermittent coating. It is convenient to be used in the surface coating process of various substrates. Especially in the lithium ion battery industry, the equipment is convenient for researchers to use, while meeting the requirements of coating accuracy and consistency is the same as the design of production, drying effect is excellent, is lithium ion batteries, super capacitors, Ideal choice for nickel batteries and other secondary battery R & D and small trials.

Feature:
1. Can freely switch to realize continuous and intermittent coating;
Base material tension control, stable strike-band, and equipped with rectifying devices;
Hot-air oven, blowing on top and bottom, with good drying effect;
Three roll transfer coating with wider coating windows;
Comma scraper metering, with precision adjustment mechanism, to obtain high coating accuracy;
PLC control, touch screen operation, easy to use;
Alternative solvent recovery treatment units;

Index:

No.	Project	Technical parameter	Remark
	Suitable system	Positive and negative electrode coating process of Lithium Iron Phosphate, Lithium Cobalt, LiMnO4, etc.
	Operating substrate thickness	Al： 11～30um Cu： 8～30um
	Roll design width	330 mm
	Guaranteed coating width	Within 300mm
	Equipment mechanical running speed	1m/min
	Equipment coating speed	0.3m/min	Depending on the drying condition
	Suitable viscosity of slurry	2000~12000 Cps
	Single side coating dry thickness range	50-150μm
	Minimum intermittent length	5mm
	Multistage minimum coating length	20mm
	Solvent properties	NMP(s.g=1.033,b.p=204℃)
	Solvent properties	H2O/NMP(s.g=1.000,b.p=100℃)
	Suitable solid content	Cathode S．C. 60%±5%
	Suitable solid content	Anode S．C. 50%±5%(PVDF system) S．C. 50%±5%（SBR system）
	Proportion	Cathode 1.5—2.59/cm2 Anode 1～1.89/cm2
	Coating mode	Bilayer front and back 3 different spaced intermittent transfer coating / second side automatic tracking / continuous transfer coating
	Base material running direction	Forward coating, substrate positive, reverse empty foil operation