Strip Preparator

The bar Coater uses a blade to spread a coating on a substrate, forming a uniform wet film to simulate coating effects in the laboratory. This tool helps observe properties such as leveling and hiding power, making it suitable for quality control and formulation adjustments of inks and coatings.
Selection
When selecting, consider the compatibility of the substrate thickness with the groove depth, ensure durability with stainless steel material, and account for the handle design's impact on operational stability. Determine specifications based on testing standards, such as a range from 25μm to 200μm, while also factoring in cleaning convenience.

Terms

Instruments

The device can precisely control the film thickness of the ink layer of the color strip, and the ink injection amount is 0.0012g, which is used for ink contrast and color concentration detection.

$ 173.00

The mechanical compression spring device is not easy to damage, the accuracy is up to 0.5HW, the film thickness 0.4-6 mm workpiece can be detected, and various Hardness values such as Brinell Rockwell can be obtained through the conversion table.

$ 477.00

The minimum measurable inner diaMeter is 10mm, the maximum sample thickness is 6mm, and the imported special steel crimp and high-strength pointer components are used. It has good Stability and portability and supports Hardness value conversion.

$ 1017.00

The ElectRode is a composite design with a 60mL reference filler and calibrating solution combined with an ionic strength modifier for accurate measurement of Cu Ion concentration and comes with a polishing strip for easy maintenance.

$ 309.00

ElectRode composite structure, equipped with 60mL reference filling solution and calibrating solution, built-in ionic strength modifier, support accurate lead Ion concentration measurement, matching polishing strip for easy maintenance.

$ 309.00

Adopt microcomputer temperature control technology, temperature control accuracy +/- 1% ℃, Vacuum Level < 133pa, equipped with tempered Glass door and silicone sealing strip, support inert gas filling, suitable for rapid drying of complex ingredients.

$ 3462.00

Microcomputer temperature control technology, Temperature Fluctuation +/- 1%, Vacuum Level < 133Pa, equipped with high temperature silicone rubber sealing strip and tempered Glass door, support inert gas filling, suitable for heat sensitive material drying.

$ 1203.00

Adopt magnetic Induction principle to measure 0-1250μm thickness, equipped with line Probe measurement groove and narrow area, support single point and two point calibrating, with automatic matrix recognition and undervoltage prompt function.

$ 186.00

Vertical double air duct vertical hot air circulation design to ensure Temperature uniformity +/- 1 ℃, turbine centrifugal fan blades with bust system, adjustable shelf spacing, equipped with double-decked tempered Glass observation window and high temperature sealing strip.

$ 1775.00

Irreversible Color change for long-term temperature recording; Resistant to oil, water and steam; Temperature accuracy is +/- 1 ° C below 100 ° C and +/- 1.5 ° C from 100 ° C to 154 ° C; Self-adhesive design for easy use and storage.

$ 93.00

The equipment can perform a 45 ° bending test, support 0.5~ 1.0mm plate thickness, equipped with Travel ≥ 10mm flattening mechanism, suitable for accurate testing of coating flexibility.

$ 641.00

Imported special steel pressure needle, Hardness and long life, range 0-20HW, can directly read the Hardness value, suitable for on-site rapid testing, Stability and portability.

$ 1017.00

Pure white paper surface sealed, size 194x286mm, ASTM standard, support hiding power measurement and levelling sag test, matching Applicator Rod can obtain uniform coating results.

$ 307.00

The device can precisely control the thickness of the ink layer, the minimum Basis Weight unit is 0.0012CC, and the compact size is φ 20 * 180mm, which is convenient for inks comparison and color concentration detection.

$ 396.00

Using magnetic Induction and eddy Current dual principle, Measurement range 0~ 1250μm, Probe with line can measure grooves and complex positions, automatically identify iron and non-iron substrates, with single point and two point Adjustment.

$ 196.00

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.