Roller press (210 × 330mm)

Model：

CAN-CAL17-2133LC

Applied range：

Therolling mill is the main equipment in the continuous rolling production line, which is composed of cast steel gantry frame, roller, frequency conversion motor reducer, electric booster system, gap adjustment system, electrical control system, feeding guard plate and roller surface cleaning mechanism.

Date issued：

2025-01-06 00:38:07

Equipment Size：

1570*680*1255mm

Details

Overview

Specifications

Details

This roller press, model CAN-CAL17-2133LC from Canrd, is developed for precise electrode calendering in advanced battery research and small-scale production lines. With a working width of 210 mm and roller length of 330 mm, it is suitable for processing electrode sheets across various battery chemistries, including lithium-ion, solid-state, metal lithium, and zinc-ion systems. The equipment is designed for consistent thickness control and uniform densification of electrode coatings, which is critical for achieving stable electrochemical performance. Its robust mechanical construction ensures reliable operation in dry electrode preparation, pouch cell assembly, and prismatic aluminum case battery lines. This unit supports both R&D labs and pilot production environments, enabling reproducible calendering results without exaggerated claims. The roller press is a practical tool for researchers and engineers seeking to optimize electrode density and porosity for next-generation battery materials.

compressed air	0.6MPa ~ 0.8MPa
weight	about 1.2 tons
equipment size	15706801255mm
power	4.7kW
power supply	380V/50Hz

machine efficiency	0.8~5 M/min
machine speed	2 ~ 8r/min
pole piece or foil type	battery pole piece
Roll quenching layer	Depth of quenched layer 18~25mm
effective use width	300mm
roll surface roughness	Ra≤ 0.04
Roll surface hardness	HRC66 above
maximum rolling force	68T
chromium plating of roll	≥ 0.18MM
Thickness uniformity of pole piece after rolling	Under the premise that the user guarantees coating uniformity ≤ ± 0.002mm, the two rolls are arranged horizontally up and down in the press roll layout
Coating uniformity	± 0.002mm (user guarantee)
roll diameter jump	≤ ± 0.002mm
Roll material	9Cr3Mo series high alloy cold roll steel
Roll specification	#210 X330mm (roll surface diameter x roll surface width)

The rolling mill is the main equipment in the continuous rolling production line. It is composed of cast steel gantry frame

1. This equipment adopts servo to adjust the roll gap, and the linear speed is adjusted by frequency converter to realize stepless speed regulation;

2. roll gap adjustment: in the state of no pressure, through the man-machine interface to adjust the change of roll oil pressure; roll movement value by the man-machine interface screen display; man-machine interface input adjustment to change the oil pressure on the roll gap. The adjustment range of the servo display screen is 0~2.0mm;

3. Heating: The closed-loop control heating system is composed of Omron temperature controller, solid-state relay and K-type thermocouple;

4. make the pole piece under the rolling of the roller, make the pole piece reach the appropriate compactness, and according to the coating thickness to meet the pole piece thickness requirements.