Box-type Preparator

The frame-type applicator controls the coating thickness through a metal frame to form a uniform film on the substrate. It is used in laboratories to simulate coating processes and test properties such as leveling and hiding power of coatings. It is suitable for testing the coating effects of materials such as inks and paper.
Selection
When selecting, consider the substrate size matching the frame specifications, and choose scrapers with different gap depths based on the testing thickness requirements. Pay attention to the corrosion resistance of the frame material, and ensure the operation method aligns with the sample characteristics. Balance the coating width with the adaptability to the laboratory space.

Terms

Instruments

The stainless steel pendulum pipe is used to achieve +/- 180 degree swing, equipped with 25 water spray holes and 1-4 rpm adjustable turntable, supporting 50-100kpa water pressure adjustment, and the test water can be recycled without additional waterproof treatment.

$ 8707.00

Adopt stainless steel pendulum tube to achieve +/- 180 degree swing, equipped with 25 0.4mm nozzles, flow adjustment range 100-1000L/h, support sample holder 1-4 rpm adjustable speed, test water can be recycled.

$ 10401.00

With +/- 180 degree swing tube swing and 1~ 4 rpm adjustable sample holder speed, support 50~ 100kpa water spray pressure and 99 hour time setting, and use stainless steel structure to achieve accurate water test.

$ 6980.00

The overall structure design, temperature control accuracy +/- 2 ℃, the highest temperature up to 1200 ℃, with over-temperature protection and automatic shutdown function, uniform heating and stable operation.

$ 549.00

The maximum temperature can reach 1200 ℃, Furnace volume 7L, using microcomputer PID controller precise temperature control, refractory brick Furnace durable, Furnace door sealing design to enhance Temperature uniformity, safe and simple operation.

$ 1145.00

Using 3mm thick A3 steel plate and SUS201 stainless steel inner box, the size of each test box is 500 * 500 * 500mm, with pressure relief device and temperature and pressure control, effectively preventing battery explosion and ensuring safe operation.

$ 1535.00

The maximum temperature is 1600 ° C, the temperature control accuracy is +/- 1 ° C, equipped with 10-stage program control, and the safety switch of the Furnace door is automatically powered off to ensure operation safety and Temperature uniformity.

$ 6785.00

Maximum temperature up to 1200 ℃, Furnace volume 16L, microcomputer PID control to ensure accurate and stable temperature, unique Furnace door design to enhance sealing to reduce heat loss, refractory brick Furnace and nickel-chrome wire heating elements to provide long-term durability.

$ 1460.00

Maximum temperature 1000 ℃, temperature control accuracy 1 ℃, with 30 program settings and over-temperature protection function, full range programmable automatic control of heating thermostatic.

$ 585.00

The ceramic fiber Furnace body has excellent thermal insulation performance, temperature control accuracy +/- 2 ℃, with over-temperature protection, timing function and automatic recovery of power failure, LCD LCD display temperature and time paraMeters.

$ 1122.00

Using wirecoil for heater heating components and refractory brick Furnace, the maximum temperature is 1000 ℃, the Furnace volume is 2L, with multiple Safety protection measures such as overcurrent, overpressure and overheating.

$ 740.00

Adopt aluminum silicate ceramic fiber Furnace, heating rate ≤ 45 ℃/min, Furnace body double-decked structure with chilled down fan, surface close to normal temperature, to ensure safety and energy saving.

$ 2546.00

Maximum temperature up to 1600 ℃, temperature control accuracy +/- 1 ℃, equipped with microcomputer PID controller to achieve multi-stage programming, Furnace door safety switch automatic power off, provide refractory brick and ceramic fiber two Furnace options.

$ 7475.00

The overall design structure, temperature control accuracy +/- 2 ℃, the highest temperature up to 1200 ℃, with over-temperature protection and automatic shutdown function, uniform heating and stable and reliable.

$ 848.00

The overall structure design, temperature control accuracy of +/- 2 ℃, the highest temperature of 1200 ℃, with over-temperature protection and automatic timing function, uniform heating and stable operation.

$ 1106.00

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.