Overview
The TBJ-X3 + RDS 3 #3/8 "Automatic Film Applicator is a 4-in-1 Spreader device designed for lithium battery laboratories, especially suitable for High Accuracy film experiments on thin substrates (e.g. copper foil, aluminum foil) that are easy to Curl. The device comes standard with RDS No. 3 wire-wound drawdown bar, which can achieve a film thickness of 6.9 μm, a film accuracy of up to 0.1 μm, and integrates heating and Vacuum chuck functions. The effective application width is 300mm.
Features
1. With a heating function of up to 200 ° C, it is suitable for samples such as lithium battery Stock and glue that need to be Spreader at a specific temperature.
2. Equipped with Vacuum chuck function, it can effectively fix film, paper and other non-flat substrates to ensure Spreader Smoothness.
3. By precisely controlling the speed of the Spreader and applying stable pressure, the uniformity and stability of the Spreader are ensured.
4. The Spreader platform has strong compatibility and can perform Spreader experiments on paper, plastic, metal, PVC, PET, fabric, aluminum alloy plate and other flat materials.
5. Functional Modular design, users can freely combine bars, drawdown blades, heating, Vacuum chuck and other configurations according to their needs.
6. Standard imported High Accuracy wire-wound drawdown bar, film accuracy up to 0.1μm, to achieve ultra-thin High Accuracy film.
Principle
The Automatic Film Applicator is driven by a motor to achieve uniform movement of the Spreader head on the substrate. The Spreader process is completed by the Coater in collaboration with the Spreader tool (such as bar or drawdown blade): the Coater precisely controls the traverse speed and the pressure applied to the Spreader tool, and the precise structure of the Spreader tool (such as the imported bar) determines the thickness and uniformity of the final film. The heating function controls the temperature of the coating table, and the Vacuum chuck function uses negative pressure to smooth the substrate adsorption on the work surface, which together provides protection for high-mass film.
Applications
Lithium battery cathode sheet prepative experiment, Adhesive Material Spreader, High Accuracy Film Spreader, paper Spreader, plastic surface preparation, metallic coating experiment, fabric coating, PVC/PET material coating
Standards
The data did not mention specific compliance criteria
Steps
1. Choose the appropriate Spreader configuration (e.g. bar, drawdown blade, heat or Vacuum chuck) based on sample characteristics (e.g. viscosity, desired film thickness, substrate texture).
2. Place the substrate flat on the Spreader table. If the substrate is not easy to flat (such as film and paper), turn on the Vacuum chuck function to fix it.
3. If the sample needs to be heated, set the heating temperature of the coating table (RT +~ 200 ° C) and preheat to the set value.
4. Place an appropriate amount of sample on the front end of the substrate and install the selected Spreader tool (e.g. RDS 3 bar).
5. Set the appropriate Spreader speed (5~ 180mm/s) on the control panel.
6. Start the device, and the Spreader head will drive the Spreader tool to scrape the sample at a constant speed to complete the film.
7. After the Spreader is completed, clean up the Spreader tool and workbench.
Notice
* Fabrics and other breathable materials should not use the Vacuum chuck function.
* For paper substrates that are not easy to level, Vacuum chuck type configuration is recommended to ensure Spreader effect.
When using the heating function, please pay attention to high temperatures to avoid burns.
* Before Spreader, please refer to the Coater type selection table according to the sample particle fineness, viscosity and target film thickness, and reasonably choose the coating method such as bar or drawdown blade.
* Equipment functions can be freely combined and customized. If the standard specifications do not meet the needs, you can contact customer service to inquire about customized services (such as lower Spreader speed, different Vacuum Areas or additional jet, UV curing and other devices).
* In order to ensure the effect of ultra-thin High Accuracy film, it is recommended to use imported High Accuracy wire-wound drawdown bar.
