Adjustable Sample Preparator

The adjustable film applicator controls the wet film thickness by adjusting the gap between the blade and the substrate, and is used for the preparation of paint and ink samples. During operation, the gap height is changed by rotating the knob, and a uniform wet film is formed by scraping for testing. It is suitable for laboratory coating thickness control, printability evaluation, and color comparison.
Selection
When selecting, consider whether the maximum coating thickness range covers the testing requirements and whether the adjustment accuracy meets standard specifications. Pay attention to the wear resistance of the blade material and the flatness of the base to ensure uniform coating application. Ensure compatibility with common substrate sizes and that the operation interface is clear and easy to read. Verify the completeness of accessories and the convenience of maintenance.

Terms

Instruments

Film Film thickness 0-5000 microns adjustable, accuracy +/- 5μm, drawdown blade straightness +/- 2μm, die steel drawdown blade wear and corrosion resistance, scale differential head Graduation 10μm for precise control.

$ 751.00

Film thickness 0~ 5000 microns adjustable, accuracy +/- 5μm, using die steel Drawdown blade to ensure Abrasion Resistance, Drawdown blade straightness +/- 2μm, suitable for accurate wet-film preparatory.

$ 315.00

The film thickness is adjustable from 0 to 5000 microns, the accuracy is +/- 5μm, the straightness of the drawdown blade is +/- 2μm, and the die steel material is used to ensure wear resistance and corrosion resistance to meet the needs of different application widths.

$ 286.00

Power 4-400W continuously adjustable, crushing capacity 0.1-300 ml, support automatic frequency tracking and sample temperature detection display, with overload protection and voice alarm function, suitable for small size Sample Handling.

$ 1500.00

Equipped with adjustable Glass test plate and height adjustable fixing device, the test range is 0-100, Precision 0.006, suitable for accuracy repeability test of rubber and plastic pRoducts, easy to operate and labor-saving.

$ 1252.00

Adopt scale differential head adjustment, Graduation 10μm, Drawdown blade straightness +/- 2μm, with 0~ 5000 micron large range adjustable and die steel Drawdown blade high wear resistance and corrosion resistance.

$ 735.00

Only 5-18ml sample volume is required to complete the test, the sample cartridge is easy to clean and load, and the 316L material measuringflask can be customized for easy observation and detailed analysis of fluid characteristics.

$ 787.00

The hydraulic pump provides 16Mpa pressure to ensure the sample is tight, and the water chilling down system is equipped to speed up the sample preparation. The unique swirl/spin lock design simplifies the operation, and the program control realizes the heating to 180 ° C and the adjustable holding time, and the performance is stable and reliable.

$ 4600.00

The adapter only needs 10-20mL sample volume, equipped with 21, 27, 28, 29 rotors, easy to disassemble and clean, can be connected to Thermostatic Bath to achieve temperature control, expand the viscosity measurement range.

$ 470.00

Power 18-1800W continuously adjustable, crushing capacity 1~ 1200ml, support different Probe adaptations; with temperature control, time setting and overload protection, suitable for a variety of sample processing needs.

$ 3744.00

Drawdown blade structure is easy to clean, Drawdown blade accuracy +/- 5μm, film thickness range of 0~ 5000μm adjustable, provide a variety of application width selection, lightweight wear and corrosion resistance.

$ 1106.00

Mechanical and electrical separation structure design, easy maintenance, with automatic intelligent feed function, according to the hardness of materials automatically adjust Rotation speed, to avoid stagnation, the maximum cutting cross-section up to Φ 90mm, after cutting the sample surface flat without burns.

$ 9400.00

The magnetic suction removable drawdown blade structure is adopted, which is convenient for cleaning; the film thickness range is adjustable from 0 to 5000 μm, and the drawdown blade accuracy is up to +/- 5 μm, which is suitable for scraping of high viscosity materials.

$ 1445.00

Drawdown blade structure with magnetic suction removable, easy to clean; film thickness range 0-5000μm adjustable, Drawdown blade accuracy up to +/- 5μm, lightweight wear and corrosion resistant rack to improve durability.

$ 945.00

Speed range 0~ 20000rpm wide adjustable, equipped with high-speed series motor and stable silicon control system, integrated photoelectric speed measurement to ensure accurate reading, compact structure and convenient operation.

$ 351.00

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.