TABER Wear Structure Operation Test

TABER wear system operation test Taber wear-resistant operation test is suitable for leather, cloth, coatings, paper, floor tiles, fittings, glass, natural rubber, etc. to wear-resistant tests, the method is used to cut the test piece with standard cutters, with a specified model of grinding wheel, and load certain Wear weight is worn, and the test piece is taken out after the specified number of revolutions, observe the condition of the test piece or the weight before the test piece test and the weight after the test. Werand Index Calculation Formula: Wear Loss Weight / Test Rotation × 1000 NOTE: H-18, H-22, CS-10, CS-17, CS-32, CS-33. Standards compliant: ISO 9352-2012 ISO 5470 ASTM D1044-05 ASTM D3884 Technical specifications Rotation speed: Adjustable (number display) in the range of 30-75R / min Sample surface diameter: 100mm Sample table diameter: 113mm Round number setting range: 1-999999 Weight: Balance Weight, 250g, 500g, 750g, 1000g Two-wheeled pressure range: 125g, 250g, 500g, 750g, 1000g, 1250g, etc. Vacuum Height: Adjustable Dimensions: 220mm × 380mm × 300mm Weight: 20kg Taber Wear Structure Steps Preparation before test Before the test, the instrument is required to access the power supply, and the exhaust port is connected to the vacuum cleaner. Accessories and other instruments: standard grinding wheel pair, double-sided adhesive (hard), fine sandpaper (check). According to different standards, it is necessary to prepare 0.1mg precision balance, fabric strong machine, appearance evaluation light box, etc. to evaluate the test results. Sample: Cutting is about 110mm, and the holes are 8mm in the middle. If you need to compare the changes before and after the sample, you need to weigh the sample original weight (such as the sample is a fabric, etc., it is necessary to stick the standard double-sided adhesive to the outer stickers, weigh the total weight) If you need to compare the strong changes before and after the sample, you need to test its original strength before the test; other properties such as haze need to be tested before testing to determine the original parameters. The sample needs to be pre-adjusted for at least 8 h. Acceleration: After power-on, start the instrument in the arms raised state, and adjust the speed control knob to the required speed according to the digital display. experiment procedure Mack sample Place the tailor-like samples on the test bench. Keep the sample flat, tighten the pressing nut and gasket, and fasten the sample fixation ring with hex wrench. Matching grinding wheel and weight The pre-ground standard wear wheel is mounted on the inside of the balance arm and tighten the tension. The weight weight or balance weight according to the desired pressure pack. The wear wheel of the corresponding specifications is installed according to the wear wheel specification of different material tests in the corresponding standard. start up Turn on the power switch. Set the number of preset rings on the counter. Press the start button, the motor drives the turntable to start rotation. Note: 1. When the grinding wheel is blocked or the surface of the grinding wheel is incompetent, it needs to be replaced. 2. Before testing a sample, you need to clean the grinding wheel with a brush. Sample results evaluation After reaching the number of times, the instrument automatically stops or determines that the test end is to stop the test, turn off the vacuum cleaner. Take out the sample for evaluation. Evaluation method (for reference only, see all standard regulations): Quality loss method The percentage of weight loss was calculated using accurate to 0.1 mg of balance to 0.1 mg. Strong loss The use of a strong instrument to perform a strong test on the test before and after the test, and calculate the percentage of strong losses. Appearance of the number of schedules After reaching the number of predetermined turns, the appearance is evaluated (usually polished, light transmissive changes, etc. Taber wear-resistant grinding wheel product selection: Switch / styling material / grinding characteristics CS10 / soft rubber and abrasive grains / gentle elastic rubber, grinding CS10F / soft rubber and abrasive grains / very easy to elastic rubber, abrasive grains CS17 / soft rubber and abrasive particles / rough elastic rubber, abrasive H10? / Hard vitrification / bruised non-elastic ceramic H18 / hard vitrification / moderate brine-free non-elastic ceramic H22 / hard vitrification / very excited non-elastic ceramics H38 / hard vitrification / very delicate non-elastic ceramic CS0, S32 / soft glossy rubber / very easy to easily S42, S33 / soft sandpaper belt / moderate elastic sandpaper strip CS5 / soft wool felt / no wear elastic wool blanket S35 / hard tungsten carbide / cutting or cutting non-elastic tungsten carbide S39 / - Leather / GritFeeder Leather Sincerity scratch resistance tester - reciprocating First, the scope of application: This instrument is suitable for testing plastics, auto parts, rubber, leather and textile, electroplating, free dismantling components, lacquer, printing patterns and other products wear resistance. It can be used to evaluate the wear resistance of the product, and can be used to evaluate the scratch resistance of the product (single or multiple scratch) and color transmission. Dry wear test, wet grinding test can be carried out standard test: Used to assess the wear resistance of the product, scratch resistance (single or multiple scratch) and color transmissions (usually resistant to camel or resistance to the resistance), and the like. Recipient scraping tester MS655-08 Reciprocating scratch tester MS652-15 Third, the characteristics: 1. The grinding head of this instrument can float freely, the roller can be used as a linear motion, and the "free floating" grinding head can move along the contour of the sample, regardless of the contour of the sample, the surface of the sample is also planar. Samples that can be tested for any size or any shape, which is extremely ideal for wear tests with profile surface and polished surface characteristics (such as computer mouse and other computer or IT products plastic paint resistance to wear resistance), with plastic, car Accessories, rubber, leather and textile, electroplating, free dismantling components, lacquer, printing patterns and other products. 2. In order to enable you to simulate real use conditions, you can set various parameters to accommodate different situations. This instrument can set parameters such as mobile distance, speed, revolution, and run time (Note 1). 3. Select a variety of different wear media and accessories. (Optional sample fixtures and other optional parts, fitting, damaged degree testing, alcohol, hard-to-alcohol test, hard BI scratching.) 4. By selecting different wear media and accessories, the wear instrument can adapt to customer specific, refined QUE testing requirements. Generally, the size of the grinding head is, the shape is like a radijet with the end of the pencil, which is made of high-quality abrasive material. Can ensure the stability of the test. In addition, the sample fixtures and other additional accessories can be selected to suit the scratch, damage to the degree of determination, and alcoholic test, hard-resistant BI scratching. Fourth, technical parameters: 1. Standard Mobile Distance 0.5 ", 1", 2 "3" and 4 ", special mobile speed can be customized 2, can set the number of revolutions. The zui can be set to 999,999 turn (note that the grinding head eraser may need to be replaced during this). 3, adjustable mobile speed: 2 ~ 120 back / minute. These six speeds of 2, 15, 30, 40, 40, and 60 are the Taber standard measurement, and the local zui high moving speed is 120 round-back / division. 4, standard load range range from 350g to 2100g (three of usually randomly configure 250g weight weights) Samples that can be tested for any size or any shape, is extremely ideal for wear tests to contoured surface and polished surface characteristic products (such as computer mouse and other computer or IT products plastic paint resistance to wear resistance), universal and plastic, car Accessories, lacquer, printing patterns and more. V. Test machine detailed parameters 11 optional mobile distances • Standard movement distance 0.2, 0.5, 0.61, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5 and 4.0 50, 100, (0-100) • Special mobile distances 0-150 can be customized 2 ~ 75 to return / minute adjustable movement speed These six speeds of 2, 15, 25, 30, 40, 40, 40, 40, and 60, have preset 6 buttons on the operation panel. Multiplex number • Can set up 999,999 to zUI (note that the grinding head may need to be replaced during this period) Can choose load • Standard load ranges from 350g to 2100g (3 of the 250g weight of 250 g of weight.) • Various optional weight weights 6. Test machine function Used to evaluate the wear resistance of the product, scratch resistance (single or multiple scratch) and color transfer property (usually wear-resistant and devastating or wear resistance), and the like. Dry wear test, wet grinding test can be carried out. Seven, test machine features Simulated real use conditions: - Can set the mobile distance, speed, number of revolutions (Note 1) - A variety of different wear media and accessories can be selected, (Optional sample fixation and other optional parts, fitting for scratching, damaged degree testing, alcoholic test, hard BI scratching.) Ensure the stability accuracy of the test: Generally, the size of the grinding head is, the shape is like a rubber head of the pencil end, which is made by ZUI high quality wear resistant material to ensure stability of the test. Tester complies with CE standards, with CE security logo Eight, standard configuration Including 57 hosts, 3 250g disc weight, 10 CS-10 and 5 H-18 grinding head eraes, 50 S-14 sandpaper and wear depth measters. Editor in charge: Tzh, Read more