Factory Direct RTRMA-600 double station unwinding, laminating, hot pressing and winding all-in-one machine 600mm wide multi-layer composite
It adopts dual-station synchronous unwinding and central winding design, is equipped with +/- 1mm automatic deviation correction system and 5-50N/mm adjustable line pressure hot pressure roller group, supports 2-10m/min stepless speed regulation, and realizes multi-layer material bubble-free composite and high-precision coiling.
Factory
RTRMA-600
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Product Introduction
This equipment is an automated integrated system designed for the continuous production of multi-layer composite materials, which realizes efficient and stable roll-to-roll (R2R) production through dual-station synchronous unwinding, precise lamination, constant temperature hot pressing and intelligent winding process, and is widely used in multi-layer composite manufacturing in new energy batteries (such as lithium battery separators), flexible circuits (FPC), medical materials, packaging films and other fields.
Functional modules
Dual-station unwinding: Independently controlled active unwinding system, supporting synchronous unwinding of substrates of different materials/thicknesses.
Automatic Deviation Correction: High-precision photoelectric sensor (±1mm) ensures material alignment accuracy.
Hot pressing lamination: Temperature/pressure adjustable hot press roller group to achieve bubble-free and high-strength interlayer lamination.
Tension control: Full closed-loop tension system (PLC + magnetic particle brake) to prevent material tensile deformation.
Center winding: constant tension winding, optional surface flattening or center drive mode.
Factory RTRMA-600 Double station unwinding, laminating, hot pressing and winding machineSpecifications
| LIST | VALUE |
|---|---|
| Maximum coil width | 600Mm (adjustable within 600mm) |
| Coil outer diameter | Max φ 800mm (substrate 1 & 2) |
| winding outer diameter | Max Φ1000mm |
| Fitting speed | 2-10M/min (stepless speed regulation) |
| unwinding station number | 2 station |
| edge correction machine | 2 front unwinding units correct the edges of the unwinding material respectively |
| edge correction machine | Rear end winding motor for material edge correction winding |
| unwinding method | Inflatable shaft active unwinding |
| Reel diameter | 3 inches. |
| tension control | Magnetic particle braking + PLC closed loop (Accuracy +/- 1%) |
| Deviation correction device | Automatic correction (Accuracy +/- 1mm) |
| Heating device | trough heating |
| Hot pressing method | Double roll hot pressing (upper roll silicone/lower roll steel roll) outer diameter: 150mm |
| heating temperature | Room temperature -200 ℃ (PID temperature control +/- 1 ℃) |
| line pressure | 5-50N/mm (adjustable) |
| Roll surface width | 600Mm (effective heating zone 600mm) |
| Pressurization method | Cylinder pressurization (with pressure sensor) |
| winding method | Center winding + surface assisted winding |
| tension control | 0-200N (PLC dynamic adjustment) |
| Winding Accuracy | Flush error ≤ +/- 1mm |
| Rack material | Q235 carbon steel (surface spray treatment) |
| Number of guide rollers | 8 (chrome-plated hard steel rolls) |
| Guide roller diameter | φ 100mm (straightness ≤ 0.02mm/m) |
| upper roll | φ 250mm Silicone Roller (Shore Hardness 80A) |
| Lower roll | φ 300mm chrome-plated steel roller (mirror-polished Ra ≤ 0.2μm) |
| Human Machine Interface | Color touch screen (including parameter settings) |
| Drive system | Servo motor |
| safety protection | Emergency stop button, overload protection/temperature overrun alarm |
| gas source | 0.5-0 MPa compressed air |
| Host Power Supply | AC380V (three-phase) 50Hz |
| Machine size | 2000 * 900 * 2000Mm (subject to actual customization) |
| Machine Weight | About 600kg (subject to actual customization) |
Factory RTRMA-600 Double station unwinding, laminating, hot pressing and winding machine Packing list
The whole machine x1, the correction system x3, the hot pressure roller x2, the manual x1, and the certificate x1.
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.