MSK-HRP-MR100DC Electric Cold Roller Press with 4″ Width Rollers and Optional Ceramic/PTFE Coatings for Electrode Sheet Preparation
The MSK-HRP-MR100DC is engineered to facilitate the uniform rolling of electrode sheets, a critical step in lithium-ion battery research workflows. It is particularly suited for processing coated and dried electrode materials, enabling controlled thickness reduction and densification. This rolling press is compatible with inert gas glovebox environments, such as Argon or Nitrogen, to maintain sample integrity during handling.
The system employs dual rollers each measuring 100 mm in diameter and width, driven by a high-torque 24V DC gear motor with variable speed control. The roller gap is adjustable from 0 to 1.2 mm with a precision gauge accuracy of ±10 microns, allowing fine control over the rolling thickness. Optional roller coatings include ceramic and PTFE, designed to accommodate specific material requirements such as lithium metal sheets or laminating lithium foil with copper foil.
주요 기능
- Dual 100 mm diameter and width rollers with hardened tool steel construction and Cr electroplated coating (standard).
- Optional ceramic-coated rollers with chromic oxide-based coating for enhanced hardness (HRC > 72) and lithium metal compatibility.
- PTFE rollers available for specialized lamination tasks involving lithium and copper foils.
- Variable rolling speed adjustable between 5 and 40 mm/s (0.3 to 2.4 meters per minute) with digital control and constant power output.
- Adjustable roller gap from 0 to 1.2 mm with ±10 micron accuracy for precise thickness control.
- UL/CSA/TUV certified external power supply compatible with 110-240V AC, 50/60 Hz worldwide operation.
- Designed for use inside inert gas gloveboxes to prevent contamination and oxidation during processing.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Working Voltage | 110V – 240V AC, 50/60 Hz |
| Power Supply | UL/CSA/TUV certified external switch power supply |
| Motor | 24V DC gear motor, 1.8 A max, 40W rated power |
| Rolling Speed | 5-40 mm/s (0.3-2.4 m/min), digitally controlled |
| Roller Dimensions | 100 mm diameter x 100 mm width |
| Roller Gap | 0-1.2 mm adjustable, ±10 micron accuracy |
| Standard Rollers Material | Hardened tool steel (RC > 62) with chromium electroplated coating |
| Roller Surface Roughness | RA 0.4 µm |
| Roller Diameter Tolerance (TIR) | Less than 0.004 mm |
| Optional Ceramic Rollers | Ceramic coating (97% chromic oxide, 3% Al2O3, CaO, MgO) on hardened steel (HRC > 72) |
| Maximum Material Hardness | Do not roll materials harder than 50 HRC |
| Certifications | CE certified; NRTL (UL61010) or CSA available on request |
대표적인 적용 분야
This roller press is primarily used for preparing electrode sheets in lithium-ion battery R&D, including rolling coated cathode and anode materials to achieve uniform thickness and density. It is suitable for processing lithium metal foils, copper foil laminations, and composite electrode sheets under controlled atmospheres to prevent oxidation. The optional ceramic rollers are optimized for lithium metal sheet rolling, while PTFE rollers facilitate lamination tasks.
구성 및 작동 안내
- The machine is designed for thin film and sheet materials; it is not suitable for thick or very hard metals above 50 HRC.
- Roller surfaces must be cleaned with acetone and dried after each use to prevent rusting.
- Apply anti-rust lubricant if the machine will be idle for extended periods.
- Multi-step rolling is recommended with thickness decrements not exceeding 0.02 mm per pass to avoid damaging samples.
- High purity mineral oil lubricant is advised when rolling lithium metal foils to prevent sticking.
- Integration with optional roll-to-roll (R2R) systems is available for automated film unwinding and winding.
- Regular lubrication of roller bearings is necessary to prolong service life.
- The equipment is not intended for use in hazardous or flammable environments.
Dimensions & Shipping
| Product dimensions | 100mm (Dia.) x 100mm (W); Rolling Speed: 5-40mm/s or 0.3 – 2.4 Meter/ Minute adjustable |
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