Spray-coated profile surface cross-cut knife

The spray-coated profile surface cross-cut knife is used to test the adhesion of coatings. Its principle involves using blades to create a grid pattern on the coating surface and observing the peeling of the coating to determine the bonding strength. Its purpose is to evaluate the bonding performance between the sprayed material and the substrate, and it is applied in the quality inspection of coatings on industrial products such as aluminum profiles and plastic parts.
Selection
When selecting, consider that the blade material should be wear-resistant, the edge spacing must meet standard requirements, and the handle design should ensure stable operation. Adjust the blade specifications according to the coating thickness to match the hardness of different substrates. Verify the clarity of the tool's scale and the consistency of the cutting depth to ensure reliable test results.
Tooth spacing
Number of teeth
Test substrate
Measured film thickness
Number of blades
Applicable standard
Miscellaneous

Instruments

Set cross-cut adhesion, film thickness and Buchholz Crowd Hardness three test functions in one, cross-cut knife 6 blade spacing 1mm/2mm, Crowd knife load 500 +/- 5g, using the destruction Measurement principle.

$ 348.00

Made of 304 stainless steel, with a cross-cut length of 23-35mm, it provides four spacings of 1-3mm and 7/11 cross-cut numbers to meet different standard testing requirements.

$ 138.00

35Mm cross-cut length and 1mm pitch design, stainless steel material to ensure dimensional accuracy, equipped with tape and brush for film adhesion testing.

$ 151.00

35Mm cross-cut length with 2mm spacing design, 11 teeth to ensure test accuracy, 304 stainless steel material to ensure durability, suitable for film adhesion evaluation.

$ 151.00

35Mm cross-cut length with 11 teeth design, 1.5mm precise spacing to ensure test accuracy, 304 stainless steel material to ensure durability, equipped with tape and nylon brush to complete the complete test process.

$ 151.00

35Mm cross-cut length with 6 teeth design, 3mm precise spacing to ensure test accuracy, 304 stainless steel material to ensure durability, equipped with tape and brush complete set.

$ 151.00

Manual design, equipped with a 6-tooth cutting knife, with a 1mm and 2mm tooth spacing, in line with ISO2409 standards, suitable for adhesion testing in laboratories and construction sites.

$ 135.00

Equipped with 1mm and 2mm cutter head spacing, the number of cutter teeth is 11, which can meet the needs of different paint film thickness testing, easy to operate and in line with international standards.

$ 186.00

Hardness High Abrasion Resistance, cutting speed 20-50mm/s, suitable for film thickness 0~ 60μm, Handheld design is convenient for laboratory and field use.

$ 135.00

Provide 1mm, 2mm, 3mm three kinds of tooth spacing, suitable for different film thickness test, in line with ISO2409-1974 standard, 6 teeth design to ensure uniform cutting.

$ 194.00

The 11-tooth multi-edge cutting knife is used to provide three spacings of 1mm, 2mm and 3mm, which are suitable for different film thickness tests.

$ 185.00

Vacuum hardened stainless steel material, cutting depth can be accurately adjusted, weight only 352g easy to carry, suitable for different film thickness and substrate adhesion testing.

$ 1127.00

The number of teeth is 6 teeth, the spacing is 2mm, and the multi-cutter surface circumference and multi-faceted design is adopted, which has a long service life and is suitable for 60 to 120μm hard substrate samples.

$ 186.00

The circular cutter is designed with eight incisions and 1mm spacing between the teeth. It is suitable for strong substrate adhesion testing with a Coating thickness of less than 60 microns and meets the requirements of ISO 2409.

$ 860.00

Measurement range 0~ 1500μm, accuracy +/- (5μm + 5%), stylus end angle of 60 degrees, suitable for surface profile measurement, with line design for easy connection.

$ 774.00