Hand crank type is easy to operate, load 1000g +/- 1g, scratch speed about 1mm/s, test angle 45 °, standard 6B-6H pencil, in line with a number of international standards, through the pencil Hardness grade to accurately evaluate the scratch performance of the paint film.
Adopt hand-crank mechanical pressurization method, Heating power 650W, Mold sleeve specification < 40mm, suitable for small or irregular samples, support thermosetting material inlay.
Hand-crank mechanical pressurization is easy to operate, digital temperature controller to ensure stable temperature, Heating power 440W, mold sleeve specification < 25mm, suitable for thermosetting material inlay, protect the edge of the sample.
Hand type easy to operate, load 1000g, standard 6B-6H pencil, suitable for film hardness testing, test temperature 23 +/- 2 ℃ and Humidity 50 +/- 5% environment.
Heating power is 440W, the temperature is precisely controlled by digital temperature controller, easy to operate, suitable for thermosetting material inlay, and improve the preparation efficiency of the sample.
Made of stainless steel to ensure wear resistance and corrosion resistance, 750g test load to meet a variety of international standards, equipped with a complete pencil set for accurate coating Hardness assessment.
The 45 ° fixed angle design is adopted to ensure that the cylindrical pencil lead maintains a constant angle and pressure, the load is 500g, the error is +/- 10g, and the coating Hardness level is determined by the minimum Hardness value pencil trace.
The three-point contact design ensures that the pencil and the test surface always maintain a 45 ° angle, the standard 6B-6H pencil covers the complete Hardness range, the mechanical structure is easy and reliable to operate, and it is suitable for a variety of coating hardness testing needs.
The pencil scratch method is used to test film Hardness, and the three-point contact design always guarantees a 45 ° angle, which meets the GB6379 standard and is suitable for film Hardness detection in laboratories and construction sites.
Adopt four-link mechanism to ensure a constant 45 ° test angle, equipped with 500/750/1000g adjustable load, accurately determine film Hardness through different Hardness pencil scratches, meeting standard test Environmental requirements.
The 45 ° fixed angle design ensures precise application of 1000g constant pressure, coating marks are evaluated by 13 different Hardness pencil systems, and the four-link mechanism ensures test Stability.
Using 45 ° fixed angle design, ensure that the cylindrical pencil lead scratches the coating with constant pressure, the load is 750g, the error is +/- 10g, and the coating grade is determined by the minimum trace Hardness value.
Three-point contact design ensures 45 ° stability testing angle, equipped with 6B-6H pencil and 500g to 1000g adjustable load, manual push to achieve accurate film Hardness identification.
Adopt 45 ° test angle and adjustable load system, the test platform traverse speed 0.5-10 mm/s adjustable, equipped with LCD display real-time monitoring, to meet the needs of accurate coating Hardness detection.
The four-bar structure ensures a constant 45 ° test angle, is equipped with a three-speed test load and a standard Chinese pencil set, and the test bench supports multi-directional movement of 120x80mm samples, allowing scratch detection to be completed in any direction.
