Adsorption Coating Machine

The adsorption coating machine utilizes vacuum adsorption to secure the substrate on the platform, and evenly spreads the coating into a film through the uniform movement of a blade. It is used in laboratories to prepare coating samples of standard thickness, and is suitable for coating process testing and quality control of flat substrates such as paper and films.
Selection
When selecting, consider matching the substrate size with platform specifications, ensuring the coating thickness range covers experimental needs, adjustable blade speed meets standard precision requirements, vacuum adsorption force accommodates substrate characteristics, and the overall structure facilitates easy cleaning and maintenance.

Terms

Standards

Instruments

Support bar and Drawdown blade double coating method, suitable for high, medium and low viscosity materials; coating speed 1~ 300mm/s stepless adjustable, Blade Coating accuracy +/- 3μm; equipped with innovative clamshell magnetic Drawdown blade and simple bar installation, easy to clean and load; Heating and Vacuum chuck function to improve Spreader mass.

$ 10562.00

Support bar and Drawdown blade two coating methods, suitable for high, medium and low viscosity materials. Heating temperature up to 180 ° C, Vacuum chuck area, high film accuracy, adjustable speed, easy to operate and clean.

$ 13790.00

Utilizing a dual coating method with wire rod and doctor blade, the coating speed is adjustable from 1 to 300 mm/s with stepless speed control, ensuring high precision in film thickness control. Equipped with vacuum adsorption and heating functions, the temperature uniformity reaches ±1°C. The flip-top design facilitates easy cleaning.

$ 24279.00

The use of servo motors ensures stable operation and high precision in coating, featuring heating and vacuum adsorption functions, supporting free adjustment of coating length and speed, and a newly designed wire rod installation method for easy cleaning.

$ 4914.00

Drawdown blade and bar two coating methods, with Vacuum chuck function, high film thickness control accuracy, application length and speed can be adjusted freely, clamshell Drawdown blade design is easy to clean, suitable for film and other soft substrate uniform Spreader.

$ 11046.00

Drawdown blade and bar coating method, with Vacuum chuck function, high film thickness control accuracy, application length and speed can be adjusted freely, easy to clean, suitable for a variety of substrates.

$ 11692.00

Drawdown blade and bar two coating methods, with Vacuum chuck function, easy to handle soft substrate; application length and speed can be freely adjusted, film thickness control accuracy, clamshell design is easy to clean.

$ 4430.00

The activated aluminum oxide ball is used as the adsorption medium, which can adsorption water vapor and chemical corrosion harmful gases, and the oil blocking rate is more than 99%.

$ 146.00

Spreader rate 5~ 180mm/s adjustable, heating temperature up to 200 ℃, equipped with vacuum adsorption system to ensure Spreader flat, reciprocating lame plating to achieve uniform film, improve experimental repRoducibility.

$ 7819.00

Drawdown blade and bar double coating method is adopted. Drawdown blade can be separated and cleaned easily. Drawdown blade can be replaced quickly. Closed-loop stepper motor precisely controls the distance and speed of scraping, and planetary gear reducer and rack and pinion drive are reliable and durable.

$ 5237.00

Drawdown blade and bar two coating methods, the accuracy of +/- 3μm; Drawdown blade clamshell and new bar installation design for easy cleaning, improve efficiency; support speed 1-300mm/s stepless speed and application length free adjustment; Vacuum chuck function is suitable for soft substrates such as films.

$ 15081.00

Spreader accuracy of +/- 0.003mm, Film thickness range of 0~ 10mm, equipped with automatic feeding system and vacuum adsorption, to achieve stable Spreader and efficient operation.

$ 8949.00

Support bar and Drawdown blade two coating methods, suitable for different viscosity materials. Equipped with heating and Vacuum chuck function, servo motor to ensure stable operation. Drawdown blade film thickness control accuracy is high, uniform film.

$ 6205.00

Spreader rate 5~ 180mm/s adjustable, effective Spreader area 600 * 400mm, equipped with vacuum adsorption and automatic feeding system to ensure coating conformity and ease of operation.

$ 7819.00

Spreader accuracy of +/- 0.001mm and +/- 0.003mm respectively, support 5~ 200mm/s stepless speed change and vacuum adsorption fixation, improve coating conformity.

$ 7141.00

Articles

Vacuum adsorption coating machine solves the flatness challenge in the transfer of ultra-thin graphene films.
The vacuum adsorption coating machine transfers graphene films smoothly onto target substrates through controlled negative pressure, solving issues such as wrinkling, tearing, and contamination often encountered with traditional methods.
The wire bar coater with heating and vacuum adsorption is used for the preparation of perovskite solar cell layers.
This article introduces a new technique for preparing the light-absorbing layer of perovskite solar cells: a wire-bar coater with heating and vacuum adsorption capabilities.
Vacuum adsorption coating machine is used for the coating of proton exchange membrane fuel cell electrodes.
This article introduces the application of vacuum adsorption coating machines in the coating of proton exchange membrane fuel cell electrodes.
How to Utilize a Vacuum Adsorption Coating Machine to Solve the Slippage Issue During Coating on Flexible PET Substrates
The vacuum adsorption coating machine stabilizes the flexible PET substrate on the coating platform through negative pressure, effectively addressing the slipping issue during the coating process. Slipping is primarily caused by factors such as the smooth surface of PET, insufficient friction, and interference from coating pressure, which can lead to uneven coatings.
Key Points for Operating Vacuum Adsorption Coating Machines on Flexible Substrates
Vacuum adsorption coating technology is a key process in flexible electronics, functional coatings, and the preparation of new materials. This technique uses vacuum negative pressure to ensure that flexible substrates are smoothly and evenly adsorbed onto the coating platform. Combined with precision coating, it effectively reduces defects such as wrinkles and bubbles, thereby enhancing the uniformity and consistency of the coating.