Stainless Steel Single-Sided Coater

The stainless steel single-sided applicator uses a blade to evenly spread liquid samples on the substrate surface to form a thin film, simulating coating processes in the laboratory. Its stainless steel material is corrosion-resistant, making it suitable for thickness testing and process validation of coatings and inks.
Selection
When selecting, consider that the coating width should match the sample size, the coating thickness range should cover experimental requirements, the flatness of the blade affects coating uniformity, the handle design relates to operational convenience, and the material must be compatible with the chemical reagents used.

Terms

Instruments

Single person single-sided vertical quasi-closed structure effectively prevents external gas induction, adjustable air volume system maintains 0.25~ 0.6m/s wind speed, equipped with double suspended Glass doors and convenient maintenance design.

$ 937.00

Stainless steel material corrosion resistance, application width 100mm, wet film thickness 400μm, ensure uniform film, suitable for leveling test and Appearance evaluation.

$ 146.00

Advanced stainless steel material ensures corrosion resistance, application width 100mm to achieve precise thickness control, providing uniform Spreader effect to meet laboratory testing needs.

$ 146.00

The vertical quasi-closed table prevents external gas from entering, the adjustable fan system maintains the wind speed of 0.3~ 0.6m/s, the stainless steel structure is resistant to corrosion, the double-suspended Glass door is flexible to operate, and the front cover is easy to replace the Filter.

$ 1219.00

Vertical design with quasi-closed Glass damper, adjustable air volume system to maintain 0.3~ 0.6m/s wind speed, stainless steel experimental area and 2KW socket easy to operate, clean level of 100.

$ 2717.00

The four-sided design allows for the preparation of film thicknesses of 200μm, 400μm, 600μm, and 800μm. Made of stainless steel, it offers high coating precision, a compact size, and is suitable for various substrates and coatings with different pH levels.

$ 275.00

Stainless steel material corrosion resistance, film thickness 2000μm high accuracy, application width 100mm to ensure uniformity, suitable for a variety of Coating tests.

$ 146.00

Stainless steel material resistant to acid and alkali erosion, application width 100mm, wet film thickness 25μm, provide uniform and comparable Spreader effect, suitable for laboratory precision testing.

$ 146.00

The stainless steel material is corrosion resistant, providing 800μm fixed wet film thickness, application width 100mm, to ensure that the film is uniform and flat, suitable for accurate sample preparation in the laboratory.

$ 146.00

The stainless steel material ensures corrosion resistance, provides 600μm fixed film thickness accuracy, and the application width is 100mm, which is suitable for preparing uniform and comparable samples on flat substrates.

$ 146.00

Application width 100mm, wet film thickness 200μm, stainless steel material to ensure corrosion resistance, provide uniform Spreader effect to meet the needs of laboratory testing for precise control of sample thickness.

$ 146.00

Hardness stainless steel material, Hardness of 50~ 55HRC, film accuracy +/- 2μm, support three coordinate detection to ensure experimental accuracy, suitable for high viscosity sample Spreader.

$ 162.00

Hardness stainless steel material, Hardness of 50~ 55HRC, film accuracy +/- 2μm, support three coordinate detection to ensure experimental accuracy, suitable for high viscosity material Spreader.

$ 162.00

Film Film thickness 125μm, accuracy +/- 2μm, high Hardness stainless steel material wear and corrosion resistance, surface smoothness supports a variety of Spreader width customization to ensure experimental accuracy.

$ 162.00

Hardness stainless steel material, Hardness of 50~ 55HRC, film accuracy +/- 2μm, smooth surface and support custom specifications to ensure experimental accuracy.

$ 162.00

Articles

Application of Two-Step Method with Pre-Coating and Fine-Coating in Eliminating Bubble Defects for Dual-Blade Coater
The dual-blade coater employs a two-step method of pre-coating and precision coating to eliminate bubble defects during the coating process. In the pre-coating stage, high shear force is applied to break the bubbles in the slurry, causing them to rupture and rise to the surface. The precision coating stage then precisely controls the coating thickness, removing any remaining bubbles to form a uniform wet film.
Key Points for Controlling Coating Longitudinal Uniformity with Manual Rod Coater Constant Speed Dragging Techniques
This article discusses how to control the longitudinal uniformity of the coating by dragging at a constant speed when using a manual wire rod coater. A constant-speed drag is crucial, as it directly determines the consistency of the wet film thickness.
Derivation and Validation of the Quantitative Relationship between Wire Diameter and Wet Film Thickness in Wire Wound Coating Bars
This paper investigates the relationship between the wire diameter in a wire-wound rod coater and the wet film thickness. Theoretically, under ideal conditions, the wet film thickness is approximately half of the wire diameter.
Actual Coating Thickness Deviation of Stainless Steel Wire Rod Coaters at Different Slurry Solid Contents
This article analyzes the actual coating thickness deviation of stainless steel wire rod coaters under different slurry solid contents. The study finds that the solid content of the slurry affects its viscosity and flowability, leading to deviations in the actual coating thickness from the theoretical value.
Coating film preparation techniques: comparison between wire-wound applicators and wet film preparators
This article compares two commonly used tools in laboratory coating film preparation: the wire rod coater and the wet film applicator.
Application of Wire Bar Coater in the Preparation of Coating, Ink, and Printing Samples
A wire-wound rod coater is a laboratory tool used for preparing uniform wet film coatings on flat substrates, widely applied in the production of samples in the coatings, inks, and printing industries.
The difference between a wire bar coater and a gap-type wet film applicator.
The wire-wound drawdown bar directly quantifies the coating through the gap between wires, making it suitable for thin coating preparation with high precision, particularly for low-viscosity fluids. In contrast, the gap-type wet film applicator indirectly controls film thickness through the groove depth, with the actual coating thickness significantly influenced by material properties, making it more suitable for high-viscosity coatings and thick film preparation.
The difference between a wire-wound rod coater and an extrusion coating rod
This article primarily compares the technical differences between wire-wound and extrusion coating rods. Although they are interchangeable in most scenarios, there are subtle variations in liquid loading capacity due to their distinct groove principles.
Wire rod Applicator: Principles, Applications, and Selection Guide - A Precision Coating Tool
This article provides a detailed introduction to the working principles of a Wire rod Applicator, including the mechanism by which it controls wet film thickness through the gap between stainless steel wires. It elaborates on its wide range of applications in fields such as coatings, inks, and lithium batteries, and summarizes its technical advantages, including precise control and ease of operation.