Welcome to Qinsun Instruments Co., Limited.
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The wood-based scratch resistance tester is mainly used to evaluate the sliding, scratching, scraping, scratching and engraving properties of materials. The application areas include: rigid organic materials, coating adhesives, powder coatings, anodized materials, soft metals, plastics and glass, etc. It can also be used to test the adhesive quality of the same material, protective coatings and the final performance of similar materials. Easy to operate and easy to move, it can test 1/2 to 4 thick square or round materials. It is a test equipment independently developed and produced by our company Shanghai QINSUN Precision Electromechanical Technology Co., Ltd., with high cost performance and complete after-sales service.
Test Principle:
Before samples are loaded, you need to adjust the bar to the correct heightaccording to the thickness of the sample. The precision cutting tool is installed on the beam and placed on the sample. Start the instrument and the turntable rotates at a constant speed to ensure accurate measurement results. By varying the load on the cutting tool, the shear or scratch resistance of the material can be assessed.
The beam design of the instrument allows it to be kept at the same height as the sample and turntable, and can be raised or lowered according to actual needs. In addition, the weigh bar can also be lifted and suspended in the air to assist the operator in removing the sample. By changing the position of the sliding weight, the total load of the sample can be adjusted in the range of 0-1000 g. Cutting tools can choose to use carbide cutters or tapered diamond tips.
The test results can be viewed visuallydivided by the 10x magnifying glass that comes with the machine, and the user can also use a high-precision optical microscope to observe.
Applicable standards:
IOS17657-1999, ISO 4586-2, JIS K6902, Federal Series- standards , Terrazzo 90322-9E-1, UNI 9428 suit rniture, AS/NZS AS2924.2, ASTM C217, CEN series standards, DIN 53 799, DIN 68 861-4
Main parameters:
>1. Test pressure: 5N
2. Sample rotation speed: 5±1r/min
3. Test force accuracy: ±2%
4. Test piece size: Φ90～Φ100mm
Advantages and features:
1. The company has been engaged in instrument testing for more than ten years and has after-sales service team;
2. Be able to solve various problems in time and quickly, and relieve customers' burden;
3. Complete spare parts, solve the problems of long delivery in time ordering spare partsand;
4. Outsource maintenance services;
5. Long-term supply of various commonly used test instruments;
6. Keep abreast of industry standard updates and provide appropriate New standard test equipment.
