Miniature Coating Tester

The small-scale trial Coater uses a motor to drive the coating rod or blade, forming a uniform thin layer on the substrate surface. It is used in laboratories to simulate coating processes and test properties such as adhesion and hiding power of coatings. It is suitable for sampling tests on materials such as paper and film.
Selection
Select the coating gap range based on the thickness of the common substrate, and determine the effective coating width according to the sample size. Choose between manual or electric models based on viscosity, and opt for a heating platform when temperature control is required. Compare the impact of different blade types on coating performance.

Terms

Standards

Instruments

Measurement range 0~ 1150 μm, accuracy +/- 3%, more than 60 readings per minute, support Data storage and transmission.

$ 1338.00

Measurement range 0-1150μm with accuracy of +/- (0.02mils + 1%), suitable for small parts and narrow area measurement.

$ 1072.00

The 90 ° right angle design is convenient for low headroom measurement, the smallest measurement tip is suitable for small parts inspection, the accuracy is +/- (0.5μm + 1%), and it is fully waterproof for underwater environments.

$ 1072.00

Employing an extrusion production process, the coating thickness is 105 microns, the coating width reaches 300 mm, and the coating accuracy can achieve 0.5 microns, ensuring coating uniformity and high-precision control.

$ 178.00

Measurement range 0~ 1150 μm, resolution up to 0.1 μm, suitable for precision measurement of small parts and edge areas, with quick release adapter for easy operation.

$ 1072.00

Measurement range 0~ 1150 μm, accuracy +/- 3%, suitable for small parts and hard-to-reach areas, Probe wear-resistant and Measurement speed up to 60 + readings per minute.

$ 1338.00

Hollow self-resetting hydraulic cylinder design, center aperture 18mm, with peak holding and automatic shutdown functions, manual pump pressurization, suitable for laboratory and field use.

$ 690.00

Hollow self-resetting structure, maximum pulling force 10kN, piston Travel 25mm, with 100 data storage and peak hold function, compact and portable structure.

$ 467.00

Adopting irreversible discoloration technology, 70 ° C triggers green changes and displays over-temperature values, and the Φ 1.1cm circular patch design is easy to install and observe, suitable for temperature monitoring needs.

$ 106.00

Measurement range 0-625μm, accuracy +/- 3%, 60 + readings per minute, IP65 Protection Rating and 1000 Data storage capability.

$ 1338.00

Measurement range 0~ 1150 μm, error +/- 3%, suitable for narrow areas and small workpieces, can read more than 180 data per minute, support 250,000 Measured value storage.

$ 1858.00

Maximum pulling force 30kN, hollow self-reset structure, digital pressure Gauge with automatic calculation and peak holding function, manual pump maximum Operating Pressure 63MPa, compact and portable structure.

$ 467.00

Maximum pulling force 50kN, hollow self-reset structure, digital pressure Gauge with automatic calculation, backlight, peak holding function, manual pump maximum Operating Pressure 63MPa, compact and portable structure.

$ 475.00

Hollow self-resetting structure with integrated digital display design, can directly read the force value and have peak holding function; High Accuracy Sensor ensures 1% accuracy and 0.001KN resolution, ultra-low power consumption can work continuously for more than 200 hours.

$ 724.00

Irreversible discoloration mode, single-cell circular design, Measuring temperature up to 80 ° C, Discoloration also displays over-temperature values, suitable for indoor applications.

$ 106.00

Articles

The main difference between the high-low temperature test chamber and the constant temperature and humidity test chamber
This article mainly distinguishes between high-low temperature test chambers and constant temperature and humidity test chambers.
Taber Abrasion Test Method for Wear Resistance of Coating Films
This article introduces the Taber abrasion test method, which is used to evaluate the ability of coatings, such as those on floors, furniture, or car interiors, to resist mechanical wear.
Detection Methods and Standards for Ozone Aging Tests on Thin Films
This article primarily introduces the aging test method for thin-film materials in an ozone environment.
How to choose a laboratory coater? Which one should you buy: wire bar, scraper, or slot die?
This article introduces three methods for selecting laboratory coating machines: wire bar coating is suitable for low-viscosity coatings, offering low cost and simple operation; blade coating is ideal for medium-to-high viscosity slurries or those containing particles, with a wide range of film thickness control; slot-die coating provides the highest precision and is suitable for high-end applications such as electronic films.
The effect of the substrate fixing method on coating uniformity in a vacuum adsorption blade coating tester.
This article discusses the impact of different substrate fixing methods on coating uniformity in a vacuum-assisted knife-over-roll coating tester. It compares four methods—vacuum adsorption, electrostatic adsorption, mechanical clamping, and adhesive fixing—focusing on their mechanical principles and limitations.
Comparison of Coating Accuracy between Laboratory Blade Coater and Slot Die Coater
This article compares the coating precision of blade coaters and slot-die coaters in the laboratory. Blade coaters are suitable for thick coatings, with simple operation but relatively large uniformity errors; slot-die coaters offer higher precision and better uniformity for thin coatings. The choice of equipment depends on coating thickness and precision requirements.
Process optimization of heating coater in lithium battery electrode preparation
This article introduces process optimization methods for heating coaters in the preparation of lithium battery electrodes.
The Stripe Issue Caused by Tension Fluctuations in Roll-to-Roll Laboratory Coaters and Its Solutions
This paper analyzes the causes of and countermeasures for coating streaks resulting from tension fluctuations in roll-to-roll laboratory coaters.
Analysis of Common Defects in Laboratory Coating Machine Blade Coating and Adjustment Methods for Process Parameters
This article introduces common defects in the blade coating process of laboratory coaters, such as streaks, orange peel, bubbles, uneven thickness, and missed coating. It analyzes the causes of these issues, which are primarily related to material properties, operating parameters, and environmental factors.
Different Requirements for Single-Column Testing Machine Selection in Peel Test and Tear Test
This article primarily discusses the different requirements of peel testing and tear testing for selecting a single-column testing machine. Peel testing targets the adhesive surface, involves smaller force values, and requires high-speed loading and specialized fixtures. Tear testing focuses on crack propagation within the material, involves larger force values, and has higher requirements for speed stability.
Comparison of Selection Between Dual-Column Gantry and Single-Column Universal Testing Machines for Plastic and Rubber Testing
This article compares the differences between dual-column portal and single-column universal testing machines in plastic and rubber testing. Dual-column portal types offer high rigidity and large load capacity, making them suitable for high-strength materials and high-precision testing; single-column types have an open structure and low cost, making them ideal for small loads and frequent fixture changes.
How to choose a single-column electronic universal testing machine based on the maximum test force
This article introduces how to select a single-column electronic universal testing machine based on the maximum test force. First, determine the strength range according to the material type and standard, such as plastics, metals, etc. Then, calculate the maximum force based on the tensile strength and specimen area, and multiply it by a safety factor of 1.3 to 1.5.
Flexibility of Elastic Coatings Tested by Cylindrical Mandrel Bend Tester
This article introduces a method for testing the flexibility of elastic coatings using a cylindrical mandrel bending tester. During the test, the coated test panel is bent around cylindrical mandrels of varying diameters to 180 degrees to observe whether the coating cracks or peels off.
Application of Linear Abrasion Tester in Testing Scratch Resistance of Printing Ink Coatings on Packaging
This article introduces the principle, method, and application of the linear abrasion tester in testing the scratch resistance of packaging printing ink coatings.
Application of Drop Hammer Impact Testing Machine in Evaluating Impact Resistance of Composite Materials
This article introduces how the drop-weight impact testing machine evaluates the impact resistance of composite materials. The test releases a weight to strike the specimen, measuring parameters such as energy absorption, peak load, and damage area, simulating low-velocity impacts like tool drops.