Fabric wear resistance test

In normal use of the fabric, the most important damage and failure is the wear of the fabric. Abrasion refers to the phenomenon of repeated friction between fabrics and other substances, and the phenomenon of gradual wear and damage of the fabric, and abrasion resistance refers to the characteristics of the fabric to resist abrasion. Abrasion is one of the main reasons for textile damage, such as clothing, bed sheets, sofas, carpets, etc. It directly affects the durability of the fabric. Here, QINSUN introduced that the fabric abrasion resistance test mainly includes Taber abrasion test and Martindale abrasion test. Below, I will explain in detail.

Taber wear tester is mainly used for leather, leather, cloth, paint, paper, floor, plywood, glass, natural rubber suitcase, carpet, clothing, glass, plastic coating, ceramic tile, metal coating, paint, varnish, decorative sheet , High-pressure sheets, plastics, textiles, resilient floor mats, traffic paint, anodized layers, blankets, electronic components, decorative boards, waxes, labels, leather covers, dental materials, automotive interior decorations, resins, furniture and scientific research laboratories, Commodity inspection and arbitration, technical supervision departments, etc. test the performance of leather products.

working principle:

Cut the test piece with a standard cutter, use the specified type of grinding wheel, and load a certain weight to wear it. After the specified number of revolutions, take out the test piece and observe the condition of the test piece after grinding or the weight of the test piece before and after the test. difference.

Experimental procedure:

　　 1. Prepare the materials for the testing machine and prepare a sampling knife (knife)

　　 2. Use a sampling knife to remove the material.

　　 3. Put the removed material on the taber abrasion tester and fix the material.

　　 4. After fixing the material, add a certain standard weight, and put down the grinding wheel and weight.

　　 5. Set the number of tests to be done, and turn on the start button.

　　 6. After finishing the number of times, the abrasion test opportunity will stop automatically.

　　 7. After the abrasion tester stops, take out the material to see if there is any damage.

Precautions:

　　 1. When turning on the power, pay attention to setting the number of tests to be performed.

　　 2. After placing the test material, select the appropriate grinding wheel.

　　 3. After placing a suitable grinding wheel, pay attention to selecting the corresponding weight.

　　 4. After the test material is tested, remove the dust on it before weighing.

Martindale wear resistance tester is mainly used in textile, footwear, clothing and other industries. It is suitable for the abrasion resistance test of GB/T13775, ASTM D4966, ISO12947 and other fabrics. The main principle is that the circular sample and the fabric of the same material are rubbed with the Lissajous pattern motion track under a given pressure. After reaching the specified number of revolutions, the fuzzing and pilling level of the sample is evaluated. The following details need to be paid attention to when testing:

1. When testing, pay attention to the balance of the testing machine. 　　
2. The testing machine must first get all the materials in place before turning on the power supply of the testing machine. 　　
3. After turning on the power of the testing machine, set the number of tests to be done. 　　
4. Pay attention to see if the test is installed. maintenance: 　　 A. The external cleaning and cleaning of the instrument must be carried out regularly to ensure the cleanliness of the test instrument 　　 B. Regularly check the test equipment to see if there is any abnormality; 　　C. During the use process, the user should follow the correct method of use, and not use it in violation of regulations, so as not to damage the instrument and shorten the life of the instrument; 　　D. After using the test instrument, the user must place the instrument and clean the instrument accordingly to ensure that the instrument is clean; 　　 E. When the instrument is not in use, turn off the power of the instrument and keep the instrument clean.

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