MSK-HRP-04B 8-Inch Wide Hot Rolling Press with Dual PID Temperature Control, Digital Pressure Display, and Argon Gas Compatibility
The MSK-HRP-04B is engineered for laboratory-scale calendaring tasks requiring precise control over temperature and pressure to enhance material density and surface quality. It is particularly suited for processing battery electrodes, plastic media, and soft metal foils where uniform heating and controlled compression are critical. This desktop rolling press supports applications demanding accurate thickness reduction and surface finishing without damaging delicate materials.
This model incorporates two 8-inch diameter rollers made of high-strength hardened steel with chromium plating to resist corrosion. Each roller is independently heated and controlled by separate PID temperature controllers, enabling uniform heating up to a maximum of 200°C. The press features an integrated load cell that digitally displays the compression force in real time, allowing operators to monitor and adjust pressure precisely during the calendaring process. The roller gap is adjustable from 0 to 2 mm with a fine resolution of ±0.01 mm, supported by two included digital micrometers for accurate thickness measurement.
Key Features
- Effective calendaring width of 200 mm (8 inches) with roller diameter of 96 mm and width of 220 mm.
- Dual PID temperature controllers with 30 programmable segments each, allowing independent roller heating up to 200°C with ±5°C accuracy.
- Integrated load cell measures compression force up to 2 tons (displayed in Kgf) for precise pressure monitoring.
- Roller surface made of hardened steel (hardness RC > 52) with chromium plating for corrosion resistance; not suitable for materials harder than RC 45.
- Adjustable roller gap from 0 to 2 mm with ±0.01 mm precision; includes two digital micrometers with 0.004 mm accuracy and 0–12.7 mm range.
- High torque 24 VDC motor with gear reduction (1:75) provides adjustable rolling speed from 0 to 40 mm/s real linear speed.
- Compatible with argon gas glove box environments for controlled atmosphere processing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Effective Calendaring Width | 200 mm (8 inches) |
| Roller Material & Size | Hardened steel (RC > 52), Cr plated; 96 mm diameter × 220 mm width |
| Roller Surface Hardness Limit | Not suitable for materials harder than RC 45 |
| Roller Gap Adjustment | 0 to 2 mm ± 0.01 mm |
| Thickness Measurement | Two digital micrometers, 0–12.7 mm range, 0.004 mm accuracy |
| Pressure Force Display | 0 to 2 tons force (displayed in Kgf) |
| Heating Temperature | Max 200°C, dual PID controllers with 30 programmable segments each, ±5°C accuracy |
| Heating Power | 1600 W total (800 W per roller) |
| Motor | 24 VDC high torque with 1:75 gear reduction, 40 W power |
| Rolling Speed | 0 to 40 mm/s (real linear speed) |
| Power Supply | AC 208–240 V, single phase, 50/60 Hz, max 2200 W total |
Typical Applications
This rolling press is ideal for densifying and improving surface finish of battery electrodes, plastic films, and soft metal foils in research and development settings. It is commonly used to reduce electrode thickness while maintaining uniformity and to enhance mechanical and electrochemical properties by controlled calendaring.
Configuration & Operating Notes
The standard package includes two digital micrometers replacing previous mechanical versions for improved thickness accuracy. Optional accessories include an MSK-HRP-04-RD roll-to-roll system for continuous processing and a vertical orientation version available upon request. Computer data recording and programmable storage options are offered at additional cost.
Operators should avoid rolling materials with hardness above RC 45 and limit thickness reduction increments to 0.02 mm per pass to prevent damage. Roller surfaces must be cleaned regularly and lubricated with acetone when not in use to prevent corrosion. The press is compatible with argon gas glove box environments for controlled atmosphere processing.
Dimensions & Shipping
| Product dimensions | 96 mm Dia. x 220mm W; Roll line speed: 0~26mm/s adjustable (Actual Speed = display value * 0.65) |
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