One-piece transfer coater (250mm, 1.5m)

Model：

CAN-COT24-2515LT

Applied range：

Theintegrated transfer coating machine is the 1 equipment used for lithium battery pole piece coating manufacturing and other roll-to-roll coating processes. It adopts the principle of two-roll secondary transfer coating with fixed gap and thickness, and has the characteristics of convenient change, high cost performance, simple operation and wide application range.

Date issued：

2024-12-27 03:48:55

Equipment Size：

L2800mm* W1500mm * H1250mm (excluding operation position)

Weight：

1300kg

Details

Overview

Specifications

Details

This product is a one-piece transfer coater designed for precision electrode coating in cylindrical and pouch cell production lines. With a coating width of 250 mm and an effective length of 1.5 m, it is well suited for R&D-scale or pilot-line applications where uniform slurry deposition on current collectors is critical. The transfer coating mechanism enables consistent layer thickness and minimal material waste, supporting the development of advanced battery electrodes. Its integrated one-piece structure simplifies operation and maintenance, while the compact footprint fits typical laboratory or small-scale manufacturing environments. This coater is commonly used for preparing positive and negative electrodes with controlled loading and surface quality, making it a practical tool for researchers and process engineers working on next-generation lithium-ion or solid-state battery technologies.

Coating Width	200mm
Equipment Size	L2100mm * W1500mm * H1250mm (excluding operating position)
Compressed air	dry gas ≧ 0.7MPA,20L/min
oven temperature	room temperature ~ 150 degrees Celsius
equipment power	1 oven: starting power ≈ 17kW, average operating power ≈ 11KW/H (depending on heating temperature) (heating tube 10KW, fan 0.75KW)
Oven Length	1.5m
Power Supply	AC380V Five-Line, Three-Phase Main Line Use 10mm or More, Zero Line 6mm, Ground Line 6mm, Total Power Switch 100A
Equipment Weight	About 1.3 Tons

Suitable solid content	35-75%
suitable for solvent	NMP/water-based
Normal single-sided coating thickness range	35um ~ 250um
drying temperature range	room temperature ~ 150 degrees Celsius, temperature deviation ≤ 3 degrees Celsius, each zone is independently set to control
normal operation substrate range	copper foil 6um ~ 35um, aluminum foil 6um ~ 35um
normal coating accuracy	single-sided thickness ≤ ± 1.5um, double-sided thickness ≤ ± 2.5um; The surface density on one side is ≤ 1.5%. (taking positive electrode material as the inspection standard, except for the range of 8mm at the head and tail edges)
Operating speed	Coating design speed 0.2 m/min ~ 1.2 m/min (actual coating speed is related to coating formula used); Mechanical speed 0.2 m/min ~ 2 m/min
effective width	coating width ≤ 200mm, the length of coating roll and over roll is 250mm
suitable slurry viscosity	negative electrode 3500 ~ 7500Cps, positive electrode 4000 ~ 15000Cps
winding and unwinding correction accuracy	≤ 0.5mm

& nbsp; & nbsp; & nbsp; The integrated transfer coating machine is the 1 equipment used for lithium battery pole piece coating manufacturing and other roll-to-roll coating processes. It adopts the principle of two-roll secondary transfer coating with fixed gap and thickness

1. coating mode: continuous coating (scraping method) and gap coating;
2. precision adjustment of scraper mechanism: high-precision screw rod moves the lifting scraper