Overview
The perovskite-specific automatic Film Applicator is equipped with imported High Accuracy Mayer Rods, with heating and vacuum adsorption functions, equipped with air knife and air knife bracket, uses nitrogen as a gas source to accelerate the drying of the perovskite solution, supports 360-degree angle adjustment of the air knife, and the Dry-Film can be as thin as nano-level. The device solves the problem of artificial film inconsistency by automatically controlling the speed and pressure of the Spreader, and significantly improves the film reproducibility. It is suitable for accurate wet-film Spreaders on different substrates.
Features
1. Equipped with Imported High Accuracy Mayer Rods, Spreader accuracy up to +/- 0.003mm
2. With heating function, Temperature range RT +~ 180 ℃, uniformity +/- 3 ℃
3. Integrated vacuum adsorption system, adsorption size 600 * 350mm (can be customized)
4. Equipped with air knife and air knife bracket, accelerated drying with nitrogen, and the air knife is adjustable 360 degrees
5. Support a variety of Spreader methods: wire rod, scraper, air knife
6. Spreader speed 0.1~ 40mm/s stepless speed, Spreader Film thickness range 0~ 10mm
7. Spreader Film thickness range 1~ 571.5μm, accuracy +/- 0.001mm
8. Spreader area 350 * 600mm, Dry-Film thinnest up to nano
Principle
Automatic Film Applicator achieves accurate wet-film Spreader on different substrates by controlling the speed of the Spreader and the pressure applied to the film applicator. The equipment uses vacuum adsorption to fix the substrate, the heating system assists drying, and the air knife uses nitrogen as the gas source to accelerate the drying of the perovskite solution. The air knife can adjust the angle 360 degrees to ensure uniform coating.
Applications
Spreaders of perovskite materials, precision coating prepatives
Steps
1. Prepare substrate and place on Spreader table
2. Select the wire rod, scraper or air knife Spreader method according to your needs
3. Set Spreader Speed, Pressure and Heating Temperature Parameters
4. Start vacuum adsorption fixed substrate
5. Automatic Spreader Operation
6. Use air knife to accelerate drying of coatings
7. Remove the sample after completing the Spreader
