Single-Sided Preparator and Coater

The single-sided applicator Coater controls the coating thickness by adjusting the gap between the blade and the substrate, evenly spreading liquid samples into wet films of specified thickness in the laboratory for testing properties such as the hiding power and leveling of coatings.
Selection
When selecting, consider matching the scraper material to the substrate type, determine the gap adjustment range based on the sample viscosity, ensure the coating thickness accuracy meets the testing standards, prioritize ease of operation to enhance repeatability in experiments, and ensure cleaning and maintenance are compatible with commonly used solvents.

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

Made of corrosion-resistant stainless steel, with 500~ 950μm Measurement range and 50μm Graduation, the wet Coating Film thickness is directly read through the toothed structure to ensure the construction mass conformity.

$ 102.00

Made of corrosion-resistant stainless steel, the thickness range is 250~ 700 μm, Graduation 50 μm, and fast and accurate wet film thickness measurement is achieved through the toothed structure.

$ 102.00

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

Made of corrosion-resistant stainless steel, Measurement range 25~ 3000μm, Graduation 25~ 200μm, in line with a number of international standards, through the toothed structure to achieve accurate Film thickness measurement.

$ 119.00

Made of corrosion-resistant stainless steel, the thickness range is 15 to 150 μm, and the Graduation is 15 μm. It meets GB/T 13452, ASTM D4414 and ISO2808 standards, and the structure is simple and practical.

$ 102.00

Made of corrosion-resistant stainless steel material, the thickness measurement range is 10~ 100μm, Graduation 10μm, and the toothed structure design can quickly read the wet Coating Film thickness to ensure measurement accuracy and conformity.

$ 102.00

Made of corrosion-resistant stainless steel, the thickness range is 20~ 200μm, Graduation 20μm, and the wet Coating Film thickness is directly read through the toothed structure to ensure the construction mass.

$ 102.00

Corrosion-resistant stainless steel material, range 50~ 1200μm, Graduation 50μm, in line with a number of international standards, suitable for Coating construction and quality control.

$ 114.00

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

$ 146.00

Using corrosion-resistant stainless steel material, Measurement range 25~ 600μm, Graduation 25μm, in line with a number of international standards, suitable for Coating construction and quality control.

$ 114.00

Made of corrosion-resistant stainless steel, with 5~ 120μm Measurement range and 5μm Graduation, accurate measurement is achieved through the toothed structure, suitable for Coating construction quality control.

$ 114.00

Horizontal airflow design ensures cleanliness, ISO5 cleanliness level and 0.2~ 0.5m/s wind speed provide a stable environment, forward tilting operation surface and double side perspective windows enhance comfort and vision.

$ 1300.00

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

Film thickness 2250μm, accuracy +/- 2μm, high Hardness stainless steel material, wear resistance and corrosion resistance, smooth surface, support custom specifications to ensure experimental accuracy.

$ 170.00

Articles

Wet film applicator for applying color paint to a specified wet film thickness.
A wet film applicator is a laboratory tool used to apply a predetermined thickness of wet paint film onto a flat substrate, providing the foundation for subsequent dry film performance testing.
Alignment Accuracy Control Method for Four-Sided Preparator When Used with Automatic Coating Machine
This article explores the alignment accuracy control when using a four-sided preparator in conjunction with an automatic coating machine. Alignment accuracy directly affects the uniformity of the coating and the reliability of detection.
Film applicator standardized preparation of test samples.
The film applicator is a crucial tool in fields such as coatings and inks for preparing test samples, ensuring uniform thickness and a smooth surface through standardized operations. The article introduces its scraping-based working principle and the selection between manual and automatic types.
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.
The importance of maintaining a constant speed when using a wet film applicator for coating.
When using a wet film applicator, maintaining a constant speed during the scraping process is crucial for coating uniformity. The scraping speed directly affects the wet film thickness, and fluctuations in speed can lead to defects such as streaks and uneven thickness, compromising the repeatability and accuracy of experimental results.
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.