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022-01-17 Hits: 269 ASTM-D1044-05 It is a transparent plastic surface wear resistance test method
Taber wear -resistant test machine It is suitable for testing plastic, automobile accessories, rubber, leather and leather, and Textiles, electroplating, free disassembly components, lacquer products, printing patterns and other products. It can be used to evaluate the wear resistance of the product, but also to evaluate the scratch resistance (single or multiple scratch) and color transmission of the product. The dry abrasion test and wet milling test can be performed by the samples of any size or any shape. The wear test of the outline surface and polishing surface characteristics is extremely ideal
Taber test machine
The grinding head can float freely, and the rod can be linear movement. This free floating head can move along the contour of the sample. Whether the contour of the sample is curved or flat. It can test a sample of any size or any shape. The wear test of the outline surface and polishing surface characteristic products is extremely ideal (such as: computer mouse and other computers or IT products plastic surface paint abrasion resistance), commonly used in plastic, automobiles, cars Accessories, rubber, leather and textiles, electroplating, free disassembly components, lacquer products, printing patterns and other products.
Preparation before testing of the Taber test machine:
You need to connect the instrument to the power before the test, and the exhaust port is connected to the vacuum cleanerAccessories and other instruments: standard sand wheels, double -sided glue (hard), fine sandpaper (verified). According to the requirements of different standards, you also need to prepare 0.1mg accuracy balance, fabric machine, appearance evaluation light box, etc. to evaluate the test results.
Sample: The cut is about 110mm, and the hole is 8mm in the middle. If you need to compare the weight change before and after the sample, you need to weigh the original weight of the sample in advance (such as the sample is a fabric, etc. double -sided glue is fixed, you need to stick the standard double -sided glue and remove the outer layer of stickers. ; If you need to compare the changes before and after the sample, you need to test its original strength before the test; compare other properties such as fogging, you need to test the original parameter before the test. The sample needs to be wet for at least 8h.
Working principle:taber test The machine will be weighedThe latter sample installation is fixed on a flat rotation platform to rotate it. Two free rotating grinding wheels are pressed on the sample surface on both sides of the rotating plate axis, and loaded the specified load. Drive the wear when the test rotation is rotated, drive the wear.Rotate the rotation and use it to wear the sample. After a certain number of abrasives
, the sample weight is called, and the assessment of the grinding amount is calculated through the loss of weight.
