2 96 mm Laboratory Heated Electric Vertical Two Roll Mill Battery Roller Press Electric Rolling Roller Press

Product Overview

This laboratory heated electric vertical two roll mill is designed for controlled rolling of battery materials at adjustable temperatures. Its motorized counter rotating rollers provide repeatable compression, while the adjustable roller gap enables precise control of processed sheet thickness. Operators can select heated or unheated rolling according to material requirements.

The equipment is especially suitable for thinning and densifying lithium battery electrode sheets used in clean energy research. It also supports laboratory work in powder metallurgy, ceramics, advanced materials development, and academic materials science where controlled rolling and compact equipment are required.

A high hardness chrome plated roller surface, precision roller geometry, geared transmission, and direct digital temperature control support consistent operation. The vertical arrangement simplifies feeding strip or sheet materials, while the compact structure helps laboratories use the unit efficiently in demanding research environments.

Key Features

• Adjustable Heated Rolling: The integrated temperature controller allows the working temperature to be adjusted from room temperature to 250°C, with a digital display showing both the set temperature and detected temperature. Heated or unheated operation can be selected for different material processes.

• Precision Roller Geometry: The rollers have a cylindricity of no more than ±2 µm, supporting uniform compression across the working width. This precision helps improve thickness consistency during electrode and material sheet preparation.

• High Hardness Chrome Plating: Roller hardness reaches HRC62, while the hard chrome plated surface improves wear resistance and helps protect the working surface against rust. The roller finish is above 0.4, supporting smooth material contact.

• Self Locking Gap Adjustment: Wedge blocks adjust the roller gap with strong self locking behavior and high adjustment precision. Balanced adjustment handwheels on both sides, together with dial indicator readings, make the spacing easy to observe and control.

• Motorized Reversible Operation: The electric drive uses meshing gears to rotate both rollers for controlled two roll compression. Forward and reverse operation provides greater flexibility when feeding, processing, or repositioning laboratory materials.

• Adjustable Sheet Thickness and Speed: The rolling gap can be adjusted across a 0 to 3 mm range, while feed speed is adjustable from 0 to 40 mm/s. These controls allow researchers to match processing conditions to material formulation and target density.

• Vertical Working Arrangement: Vertically positioned rollers make it convenient to introduce strip and sheet materials between the rollers. The layout also supports a compact footprint while maintaining a practical laboratory feeding position.

• Compact Laboratory Construction: Measuring 600 mm by 220 mm by 320 mm, the unit is designed for flexible placement in research and development environments. Its straightforward controls and electric operation simplify routine processing.

• Measurement Accessories Included: Standard equipment includes one set of hexagonal socket wrenches, two dial indicators, and one feeler gauge. These tools support setup, gap adjustment, inspection, and routine laboratory operation.

Applications

Technical Specifications

The rolling mechanism operates by placing the material between the two rollers and pressing the start button. The motor starts and drives the meshing gears, causing both rollers to rotate and perform the two roll compression process. The electric drive supports practical laboratory automation and repeatable operation.

Roller spacing is adjusted through wedge blocks. Turning the left and right adjustment handwheels changes the gap, while the dial indicator provides a direct numerical reading. The two sides should be adjusted evenly to protect the mechanism and maintain parallel processing conditions. After adjustment, the dial indicators can be removed to prevent accidental impact during production use.

Temperature settings are controlled through the temperature controller. The green digital display indicates the set temperature, while the red digital display indicates the detected current temperature. The up and down keys are used to change the selected temperature value. At the maximum stated temperature of 250°C, continuous operation must not exceed 40 minutes.

Routine care is important for preserving roller precision and surface condition. Before each operation, clean both roller surfaces carefully with a soft cloth moistened with alcohol. Lubricate the gear movement areas to maintain smooth transmission, and do not use an air pump for cleaning because dust may enter the bearings and affect operating accuracy. When the equipment will remain unused for an extended period, clean the rollers and apply rust preventive oil to protect the roller surfaces.

Operators should regularly inspect screws, nuts, pins, and other fasteners to prevent loosening and reduce the risk of equipment or personal safety incidents. The roller and gear transmission areas are hazardous during operation and must remain protected by the installed guards and warning labels. Hands and other body parts must never enter these areas. Only one person should operate the equipment at a time.

When cleaning the rollers, stand behind the operating surface and keep cloth and hands away from rotating components. Do not wear gloves while wiping rotating machinery. Operators should wear close fitting clothing, and personnel with long hair should wear a work cap. Unauthorized technical or external personnel should not dismantle or adjust the equipment, and circuit components must not be removed without authorization. The stainless steel guard may become hot during operation and should not be touched directly.

Why Choose This Product

• Built for Repeatable Research: Precision cylindricity, adjustable gap control, and adjustable feed speed provide the process control needed for consistent laboratory comparisons and development trials.

• Durable Working Surfaces: HRC62 rollers with hard chrome plating provide a robust contact surface designed to resist wear and rust during demanding material processing work.

• Flexible Thermal Processing: Selectable heated or unheated operation, digital temperature indication, and a range from room temperature to 250°C allow the unit to support varied battery and materials research conditions.

• Efficient Laboratory Integration: The vertical configuration, compact dimensions, electric reversible drive, and included measurement tools make the equipment practical for laboratories with limited space and frequent process changes.

• Support for Custom Workflows: Adjustable thickness, speed, and temperature settings enable researchers to configure rolling conditions around specific electrode and advanced material requirements.

Contact us for a quotation, application review, and a tailored rolling solution for your battery materials or advanced materials research program.

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