Wire Bar Coater Machine

The wire rod Coater applies a uniform wet film by rolling a metal rod with specific grooves on its surface over a substrate, transferring the coating evenly. It is used in laboratories to simulate the coating process, control coating thickness, and test the leveling and hiding effects of the coating.
Selection
When selecting, consider the substrate type and size to match the coating width. Choose the corresponding wire-wound rod based on the desired wet film thickness. For high-viscosity coatings, opt for a model with deeper grooves. For manual operations, select one with a handle structure. For frequent use, stainless steel material is recommended.

Terms

Standards

Instruments

Coating thickness is controlled by wire-wound process, wet film thickness reaches 100μm, application width 365mm, uniform groove is formed by precision stainless steel wire winding to achieve accurate Spreader.

$ 183.00

Wire-wound structure, wet film thickness 4μm, diaMeter 12.7mm, total length 585mm, wire diaMeter 0.05mm, stainless steel material to ensure durability and precise coating control.

$ 212.00

Precision drawing stainless steel wire winding manufacturing, groove pattern control wet film thickness accurate, repeatability, application width 420mm, closed winding structure is suitable for 4-120μm coating.

$ 199.00

Precision drawing stainless steel wire winding manufacturing, groove control wet film thickness accurate, repeatability, closed winding Spreader thickness of 4 to 120 μ m, spiral winding up to 500 μ m, diaMeter 9.5mm total length 570mm.

$ 196.00

Precision drawing stainless steel wire winding manufacturing, groove shape consistent can accurately control the wet film thickness of 24 μ m, application width of 420mm, closed winding structure to ensure uniform coating, repeability.

$ 199.00

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 two coating methods, with Vacuum chuck function, easy to clean, support speed and application length adjustment, film thickness control accuracy, suitable for soft substrates.

$ 12337.00

The precision drawing stainless steel wire winding process is used to form uniform grooves to control the Coating thickness, the wet film thickness is 80 μ m, and the application width is 365mm to ensure the accuracy and repeability of the Spreader.

$ 183.00

Using wire-wound design, groove is formed by precision winding stainless steel wire, precise control of wet film thickness up to 120μm, application width 365mm, to ensure uniform coating and repeability.

$ 183.00

The extrusion process ensures that the bar is unbroken and easy to clean, the film thickness is 45μm, the total length is 250mm, and the 304 stainless steel material is durable and reliable.

$ 157.00

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

The wet film thickness can be as low as 1.5μm to achieve ultra-thin Spreader; the bottom of the groove is wider, and the Coating Weight is larger; the extrusion process is adopted to avoid the problem of loose wire and broken wire, and it is easy to clean.

$ 477.00

Adopt bar and drawdown blade composite coating method, bar accuracy +/- 0.005mm, drawdown blade thickness range 0.1-10 mm, Vacuum Area 1280 * 960mm, coating speed 1~ 300mm/s stepless speed regulation, suitable for wide voltage input.

$ 19438.00

Using wire-wound design, uniform groove is formed by precision winding stainless steel wire, wet film thickness control accuracy reaches 4 μm, application width 220mm, to ensure uniform coating and repeability.

$ 196.00

Using extrusion process and 304 stainless steel material, the minimum wet film thickness can be controlled by 1.5 μm, and the groove design provides greater Coating Weight to avoid wire loosening and clogging problems.

$ 477.00

Articles

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This article introduces the process of using a laboratory bar coater to prepare submicron wet films of photoresist.
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Application of Continuous Coating Machine for Lithium Battery Electrode Preparation in Electrode R&D
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Common Troubleshooting for Wire Bar Coater: Solving Issues of Streaking and Uneven Thickness
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Roll-to-roll coater enables continuous preparation of flexible electronic materials.
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What are some cost-effective alternatives to roll-to-roll coaters for the early stages of flexible film R&D when the investment is too high?
The investment in roll-to-roll coating machines is too high. What are some cost-effective alternatives for the early stages of flexible film research and development? Among blade coating, spin coating, and spray coating, which one would you choose?
Coating Process of Slurries with Different Viscosities on Vacuum Adsorption Coating Machines
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The working principle of laboratory wire rod coaters and methods for controlling coating thickness
The laboratory wire rod coater is a precision instrument used to prepare uniform, thickness-controllable wet film coatings on substrate surfaces. Its core components include a coating rod, a flat coating platform, clamps for securing the substrate, and a mechanical system that drives the coating rod to move at a constant speed.