Overview
TBJ-X3-DJ24 Automatic Film Applicator is a 4-in-1 Automatic Film Applicator with an automatic feeding system, using imported accessories, designed to solve the problem of uneven coating and poor reproducibility caused by artificial Spreader. The device precisely controls the speed and pressure of the Spreader, combines the bar and adjustable Blade Coating methods, and has heating and Vacuum chuck functions. Spreader can produce uniform and accurate wet-film on different substrates, effectively improving the accuracy and reliability of test results. It is widely used in multinational enterprises, universities and scientific research institutions.
Features
1. 4-In-1 Function Integration: Set automatic feeding, heating, Vacuum chuck and bar + adjustable Blade Coating in one.
2. High Accuracy Spreader: Blade Coating accuracy up to +/- 0.003mm, meyer rod coating accuracy up to +/- 0.001mm, Spreader Film thickness range (drawdown blade 0.001~ 10mm adjustable, bar 1~ 571.5μm).
3. Intelligent control: use stepless speed change, coating speed 5~ 200mm/s adjustable (< 5mm/s can be customized), speed accuracy 1mm/s.
4. Uniform Spreader Guarantee: Through precise control of speed and pressure, combined with Vacuum chuck (aperture φ 1.2mm, hole spacing 20 * 20mm) to ensure uniform and stable coating.
5. Automatic feeding system: pneumatic reciprocating linear motion feeding, the amount of material can be adjusted by air pressure and speed, and the Mixing Tank is made of 304 stainless steel with 1L volume, which is fully equipped with safety.
6. Heating function: Platen Heating, temperature range RT +~ 180 ℃, accuracy +/- 3 ℃.
7. Flexible customization: effective coating area, Vacuum Area can be customized, and can choose a variety of accessories such as jet system and UV curing device.
Principle
The device is driven by a motor to control the traverse speed of the Spreader head at a stepless variable speed. When Spreader, the adjustable drawdown blade or bar contacts the substrate at a preset pressure, while the automatic feeding system extrudes the paint from the Mixing Tank through the air source pressure, and applies it evenly on the substrate with the reciprocating motion of the Spreader head. The Vacuum chuck function firmly fixes the substrate on the heating table to prevent movement; the heating function can preheat the substrate or assist in coating curing as needed, thus ensuring the uniformity, reproducibility and flatness of the coating.
Applications
Coating R & D and performance testing, coating process research, comparison sample preparation for multinational enterprises, universities and scientific research institutions
Standards
The data did not mention specific compliance criteria.
Steps
1. Preparation: Connect the device to the 220V power supply and connect the air source (0.6Mpa, φ 8 trachea). Install the appropriate bar or adjust the drawdown blade Film thickness according to the needs of the Spreader.
2. Place the substrate: Place the substrate to be Spreader on the coating table (Vacuum chuck area), turn on the Vacuum chuck function to fix it. If the substrate Film thickness is uneven, you can use accessories such as silicone pads and weights to assist in leveling.
3. Feeding and parameter setting: Add paint to the Mixing Tank and install the feeding system. Set the required Spreader speed, heating temperature (if required), air pressure of the feeding system and traverse speed through the control panel to adjust the amount of spitting.
4. Spreader operation: Start the equipment, the automatic feeding system starts to reciprocate and spit out the paint, and the Spreader head (bar or drawdown blade) moves at a constant speed according to the set speed and pressure to complete the Spreader.
5. Finish and clean up: After the Spreader is completed, turn off the power and air source of the device. Clean the Spreader head, feeding system and work surface for next use.
Notice
Before operation, please ensure that the power supply (220V 50Hz) and gas source (0.6Mpa) of the equipment are connected correctly and stably.
* The maximum pressure of the Mixing Tank is 8Mpa. Do not overpressure when using it, and pay attention to the status of safety configurations such as safety valves and pressure gauges.
* Determine the corresponding Spreader Film thickness range according to different bar models to ensure accurate parameter settings.
* When using the heating function, pay attention to the high temperature warning to avoid burns. The temperature control accuracy is +/- 3 ° C, please set according to the experimental requirements.
* Make sure the substrate has been secured by Vacuum chuck before Spreader, or use attachments such as fixtures and baffles to prevent substrate displacement during Spreader.
* Equipment can be customized functions (such as jet system, UV curing) and a variety of accessories (leakage tank, Glass plate, etc.), please choose according to the actual experimental needs.
* Maintain equipment regularly, keep the coating table, transmission parts (such as timing belt) and gas system clean and normal operation.
