Description
ATOMFAIR® AF-6RFFE MULTI-ROLL COMPOSITE FILM ROLL PRESSRESEARCH GRADE MATERIAL
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The AF-6RFFE continuous calendering system operates within defined temperature, pressure, and precision limits to ensure safe processing. These constraints must be observed to prevent equipment damage and maintain consistent film quality.
- Maximum Roll Temperature: Roll surface temperature must not exceed 150°C to prevent thermal degradation of sensitive materials.
- Maximum Rolling Pressure: Total rolling pressure must not exceed 40 tons to avoid mechanical overload and damage to roll bearings.
- Online Gap Adjustment Pressure Limit: Roll gap adjustment is only available when the rolling pressure is below 15 tons.
- Film Thickness Precision: Roll gap must be maintained within ±1 μm to achieve the specified film thickness tolerance of 60±2 to 600±2 μm.
No step-by-step operation instructions are provided in the product description. Users must refer to the equipment manual for detailed safe handling and initialization procedures.
Required Equipment:
How does the AF-6RFFE maintain film thickness uniformity across the full 250 mm width when operating at rolling pressures above the 15 T online adjustment limit?
The AF-6RFFE's 6-roll continuous calendering ensures uniform pressure distribution across 250 mm even at total rolling pressures up to 40 T, but online roll gap adjustment is only available within 15 T. Above that limit, manual adjustment is required, though the rolling precision of ±1 μm and thickness tolerance of ±2 μm are maintained due to the multi-roll structure and ±2°C temperature control.
What material types and thickness ranges can the AF-6RFFE process for double-sided composite films, and are there any constraints for brittle or temperature-sensitive materials?
The AF-6RFFE is compatible with battery materials, polymer films, and composites, processing film thicknesses from 60±2 μm to 600±2 μm. For brittle or temperature-sensitive materials, the adjustable pressure (1–40 T) and roll heating up to 150°C with ±2°C precision allow optimization, though the description does not provide specific data for ceramic coatings or materials requiring temperatures below 150°C.
Does the AF-6RFFE require a cooling water loop or compressed air for continuous high-pressure operation at elevated temperatures?
The AF-6RFFE specifications include roll heating up to 150°C but do not list active cooling or compressed air requirements. For sustained operation at maximum pressure (40 T) and temperature, external cooling is likely needed to maintain the ±1 μm rolling precision and ±2 μm thickness tolerance. Users should plan for a water cooling system to manage thermal buildup.
The Atomfair 6-Roll Double-Sided Film Forming Composite Equipment delivers high-precision multi-roll calendering with ±1 μm rolling accuracy and controlled heating up to 150°C, but its temperature ceiling and restricted online pressure adjustment (≤15 T) introduce operational constraints for high-temperature or high-pressure applications.
Positive
- Multi-roll uniform pressure distribution: The 6-roll structure ensures consistent double-sided film thickness and defect-free composite films by maintaining uniform pressure across the rolling width.
- Ultra-high precision control: Rolling precision of ±1 μm and roll surface heating accuracy of ±2°C guarantee repeatable film performance and consistent batch quality for demanding battery and functional material applications.
Trade-offs
- Limited roll surface temperature range: Maximum heating temperature of 150°C restricts the equipment's suitability for materials requiring elevated processing temperatures above this threshold.
- Online pressure adjustment capped at 15 T: While total rolling pressure reaches 40 T, online roll gap adjustment is only available up to 15 T, reducing operational flexibility during high-pressure processing.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
