MSK-HRP-04B is a desktop rolling press with a maximum working temperature up to 200°C.The temperature of two 8'' wide rollers is individually controlled by two PID temperature controllers to achieve better heating uniformity and control accuracy. The compression pressure force can be measured by the integrated load cell and displayed on the control box during the process. It is an ideal tool for calendaring battery electrodes, plastic media, and soft metal foils. Typical usage is to increase material density and achieve better surface quality.
Note: Since 12/18/2020, Digital Micrometers are included in the standard package instead of Mechanical Micrometers.
SPECIFICATIONS:
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Effective Calendaring Width
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Roller Material & Size
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- High strength hardening steel with hardness RC > 52 (Attention: It is not suitable for calendaring materials with RC > 45)
- The Roller surface is plated by Cr for anti-corrosive
- Size: 96 mm Dia. x 220mm W
- Roll line speed: 0~26mm/s adjustable (Actual Speed = display value * 0.65)
- Heating power: 1600W (800Wx2)
- Max. the temperature for the roller: 200°C
- Note: benchtop rolling press is not suitable for calendaring thick metals. For applications with such needs, please consult with MTI engineers
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Roller Gap
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- 0~2 mm ± 0.01 mm adjustable,
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Dial Gauge Accuracy
(Thickness Indicating)
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- Two digital micrometers are included.
- Range: 0 - 12.7mm
- Accuracy: 0.004mm
 
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Pressure Force Indication
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- 0~2T (the unit display is Kgf)
- (Note: the actual calendaring force is dependent on the material physical properties such as hardness and thickness. The rolling gap thickness will also affect the applied force.)
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Heating Temperature 
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- Two digital temperature controllers with 30 segments programmable for control two rollers separately
- 150°C suggested, and 200°C maximum
- Max Heating Rate: 4°C/minute
- Power of Heating Elements: 2000W
- Temperature Control Accuracy: +/-5°C
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Power
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Motor (Ar Gas Glove Box Compatible)
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- High torque 24VDC motor with reducing gear (1:75)
- Motor power: 40W
- Rolling speed adjustable: 0~40 mm/s (real linear speed of rollers)
- Digital controlled with constant output power
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Output Thickness
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- Depending on the electrode's material and thickness, typically:
- A 0.16mm thick electrode coated on copper can be pressed into a minimum thickness of 0.1 mm
- A 0.06mm thick electrode coated on copper can be pressed into a minimum thickness of 0.04 mm
- A 0.33mm thick silver/gold can be pressed into a minimum thickness of 0.03 mm
- Thickness uniformity: +/- 2 microns if coating electrode thickness +/- 5 micron and each rolling increased < 10 microns
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Optional
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MSK-HRP-04-RD R2R system can be integrated with the calendaring machine at extra cost to enable the automatic film unwinding -> winding after calendaring.(Pic. 1-3)
- The vertical version is available upon request at an extra cost (Pic.4)
 Pic. 1  Pic. 2  Pic. 3  Pic. 4
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Compliance |
- CE Certified
- NRTL or CSA certification is available upon request at extra cost.
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| Article References |
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| Warnings |
- Do not touch the surface of the rolling part of the machine when the rollers are heated up or running.
- You may calibrate the temperature by TC-calibrator-LD, and refer to the instruction here from time to time to ensure heating temperature accuracy
- Multi-step thickness calendaring needed: While calendaring the sample sheet, make each calendaring decrement of 0.02mm compared with the sheet's original thickness.
- Never calendaring decrement over 0.02mm. Never roll materials with hardness > 45HRC
- Clean roller surface for each rolling and Use acetone to clean and lubricate when not in use to avoid corrosion
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Pic. 2 
Pic. 4
