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Your location: Home > Related Articles > The main features of the wear tester معدات اختبار

The main features of the wear tester معدات اختبار

Author: Released in:2022-12-14 Click:30

Product Introduction

I don\'t know how much you know about the Abrasion Tester, it is also called Rotating Wear Abrasers with a single sample disk and double sample disks are commonly used. The abrasion tester has compact structure and good durability. The robust housing contains the control panel with several operating keys, an OLED (Light Emitting Diode) display and input keys. Abraser allows two identical or dissimilar materials to be tested separately or simultaneously for comparison. Dual sample trays double your productivity. Mainly suitable for suitcases, carpets, cardboard, clothing, glass, plastic coatings, ceramic tiles, metal plates, paints, varnishes, decorative plates, high pressure plates, plastics, textiles, resilient floor mats, traffic paint, anodized layers, blankets, electronic components, decorative panels, washing, labels, leather cases, dentalmaterials, automotive interiors, resins, furniture and other industries. Then Shanghai Qianshi will introduce the main features of the abrasion tester.

Strict control ensures reliable results, carefully selected grinding wheel abrasive, high quality pressure on the grinding wheel in grams, The stability of the grinding wheel is strictly checked by quality control, and the rotation number of the turntable is electronically measured, and the wear debris is removed by a vacuum cleaner.

Unique sanding process Place the material to be tested on the turntable and two sanding wheels press with a certain pressure on the material to make it wear. The grinding wheel rotates with the rotating surface of the sample plate, causing relative motion and wear, while the offset of the grinding wheel axis from the rotary axis of the turntable during rotation (60 RPM or 72 RPM) produces a sliding motionuces, which abrades the material. When a sample with an area of ​​30 square centimeters is subjected to abrasion, the surface material of the sample is abraded by full angle particles or silk fabrics to form a complete ring. The sander is currently the best accelerated wear tester. The test function can be changed by changing the accessories. This durable instrument can perform repeated tests at the same point on a material until approximately 0.5 part of the material has broken or worn away. Different wear wheels and accessories can be selected to simulate different actual wear conditions for different tests.

The paint film abrasion tester is designed and manufactured according to the national standard GB/T1768----93. It is suitable for experimental testing of the abrasion resistance of various coatings, such as topcoat, floor paint, route paint, etc. It can also be usedkt for testing the abrasion resistance of paper, plastics, textiles, decorative panels, etc. The instrument adopts stepless speed change, which can meet the user\'s requirements for different speeds, and can use different material grinding wheels for different samples. It has the characteristics of simple operation and reliable performance.

The paint film abrasion tester is equipped with two grinding wheels on the turntable. When the turntable rotates, the left grinding wheel rubs from the outside to the center of the sample surface, while the right wears from the center of the sample surface to the external friction. When the turntable rotates one revolution, the wear on the surface of the sample The tracks are composed of two rings that overlap and cross each other in an X shape. In this way, the advantage is that the surface of the model is rubbed in all directions, which increases theshortcomings of the wear-resistant instrument that moves back and forth in one direction.

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