Coating Scriber

The coating cross-cut tester uses a standard blade to create a grid pattern on the coating surface, and the adhesion is evaluated by observing the peeling of the coating. It is used to test the bonding strength between coatings such as paints, inks, and substrates, guiding process adjustments.
Selection
When selecting, consider the hardness of the substrate to match the tool type, the coating thickness determines the spacing of the cross-cut, and the standard grade corresponds to the requirements. Balance test efficiency with accuracy, and refer to industry-standard specifications.

Terms

Standards

Instruments

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

Using the formed pRoduction process, Coating Weight is about twice that of the wire-wound coating Rod, wet film thickness is 13μm, film accuracy reaches 0.5 μm, and the material is 304 stainless steel.

$ 120.00

Spreader 13 micron wet film thickness, application width up to 300mm, 304 stainless steel for durability and precise coating control.

$ 178.00

Adjustable application width, with automatic Spreader function, easy to operate, Repeatability is good, suitable for a variety of samples of laboratory prepative.

$ 4914.00

The extrusion production process ensures uniform coating, with a wet film thickness of 60μm meeting the demands of precise experiments. The 304 stainless steel material is durable and easy to clean, making it suitable for diverse coating performance tests.

$ 178.00

Using the formed pRoduction process, the wet film thickness is 6 microns, the accuracy is 0.5 microns, the cleaning is convenient and there is no worry of broken wire, to ensure the precision and durability of the coating prepative.

$ 120.00

Wound wire design, wet film thickness 125.7 microns, coating width 300 mm, stainless steel material ensures durability and precise coating effect.

$ 167.00

Using a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

Wet film thickness 29.7 microMeters, coating width 300 milliMeters, using stainless steel wire-winding process, suitable for experimental sample preparation.

$ 167.00

The punch is pushed to the test plate at a constant speed of 0.2 +/-0.1mm/s, and the thickness range of the test plate is 0.30-1. 25mm, which can detect the degree of coating cracking and is suitable for testing of various materials.

$ 1029.00

Formed design Coating Weight is about twice the wide-wound drawdown bar, wet film thickness 13μm, film accuracy of 0.5 micron, 304 stainless steel material to ensure durability.

$ 157.00

304 stainless steel material, wet film thickness 8 μ m, application width 300mm, formed pRoduction process to ensure uniform coating and continuous wire.

$ 178.00

Using magnetic Induction and eddy Current principle simultaneous measurement composite coatings, Measurement range 0~ 1500μm, error +/- 1%, can display a single coating and zinc layer thickness, suitable for the accurate detection of ferrous and non-ferrous substrates.

$ 1622.00

The split structure is equipped with a dedicated thick coating Probe, Measurement range of 0~ 13000 μm, accuracy +/- 3%, IP65 Protection Rating and high-speed measurement capability of more than 60 readings per minute.

$ 1213.00

Utilizing a wire-wound process, the wet film thickness is 11.4 μm, with a diaMeter of 9.5 mm and a coating width of 300 mm. The stainless steel material ensures durability and precise coating results.

$ 167.00

Articles

Pencil Hardness Tester for Rapid Evaluation of Coating Surface Hardness
The pencil hardness tester is a tool used for rapidly assessing the relative hardness of coating surfaces through standardized scratch tests. It employs a series of pencil leads with known hardness levels, which are drawn across the coating under a fixed load and angle. The hardness grade, ranging from 6B to 9H, is determined based on whether a permanent scratch is produced.
Circle Method Adhesion Tester for Evaluating the Adhesion of Paint Coatings by the Circular Rolling Line Method
The rolling circle method is a technique for testing the adhesion of paint coatings using a circle-drawing instrument. The instrument employs a fixed-load stylus to draw a continuous circular trace on the coating at a constant speed, and the adhesion level is assessed based on the peeling condition of the scratch.
Pencil Hardness Plan Outstanding Paint Film Pencil Hardness Grade
The pencil hardness test is a method for evaluating the scratch resistance of paint films. It involves using a series of pencils with known hardness levels to scratch the coated surface under fixed conditions. The hardness grade of the coating is determined by observing whether permanent scratches are produced.
Application of Film Pencil Hardness Tester in Coating Scratch Resistance Testing
The paint film pencil hardness tester is an instrument used to evaluate the scratch resistance of coatings. It works by scratching the surface of the coating with a pencil of known hardness under a fixed load, and then assessing the hardness grade based on whether scratches are produced.
Classification standards for determining the hardness of coatings using a pencil hardness tester.
This article introduces the method of measuring the hardness of coatings using a pencil hardness tester. It involves using pencils of varying hardness to scratch the coating and observing whether scratches are produced to determine the hardness grade, ranging from 6B to 9H.
Operation Specification for Circular Scratch Adhesion Tester
The circle method adhesion tester is used to evaluate the adhesion strength between coatings and substrates. Before operation, it is necessary to inspect the instrument, prepare samples, and control the ambient temperature and humidity. During testing, the sample should be secured, appropriate load and scratch spacing should be selected, and the stylus should be moved at a constant speed to create a circular scratch.
Application of Scratch Hardness Tester in the Evaluation of Coating Scratch Resistance
The scratch hardness tester evaluates the scratch resistance, adhesion strength, and failure modes of coatings by moving a stylus across the coating surface under a controlled load.
Discussion on the Test Methods for Scratch Hardness of Paint Films
This article explores the test methods for scratch hardness of paint films. Scratch hardness is a critical indicator of a coating's resistance to scratching. During testing, a stylus is used to apply a load on the coating surface, and the evaluation is based on whether scratches are produced or by determining the minimum load required to penetrate the coating.