Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
Test principle and use method of Martindale Abrasion Tester
1. Machine model: G235 2. Product name: Martindale abrasion resistance and pilling tester 3. Standard: ASTMD 4970; ISO12945.2; GB/T4802.2/13775/21196.1/21196.2; ASTMD4966; ISO 12947; FZ/T 20020; BS3424-24/5690; ISO 12947.1/12947.2; M&S; P17/P19/P19C; NEXT 18/18a/18b; ISO5470-2; IWTO-40; JIS L10968.17.5 MethodE; Woolmark TM112/196; BS EN 388/530/13770; ISO20344 Abrasion resistance and pilling performance of a kind of fabric 5. Test method: The test sample is rubbed with a standard friction cloth under the specified pressure, and the abrasion resistance of the sample is evaluated after reaching a predetermined number of rotations. 6. Product features: 1. Number of stations: 9, which can significantly improve the test efficiency; 2. Active sample fastening components: a friction sample can be taken out at any time without affecting other samples, improving the testing flexibility; 3. , Friction count range: 0~999999 times, can adapt to the test requirements of different wear-resistant materials and standards; 4. Stroke: horizontal 60.5±0.5mm, vertical 24±0.5mm, which can adapt to the needs of different sizes of materials to be tested; 5. Two effective friction diameters: can be selected according to actual needs 6. The relative movement speed of the gripper and the grinding table is adjustable: 20-70r/min 1. Friction resistance test The circular fabric sample is fixed on the grinding table, and the friction test is carried out with the friction head fixed with the standard friction cloth. There are three evaluation methods: the determination of sample breakage, the determination of mass loss, and the evaluation of appearance changes. 2. Pilling test The pilling test method used in Martindale was developed with EMPA. The test is suitable for knitted and woven fabrics (woven from spun yarn). Use a testing instrument to simulate the pilling that occurs in normal wear. Under slight pressure, rub the sample mounted on the sample holder and the fabric on the grinding table with each other in a certain geometric pattern, and then rub the ground sample. Compared with the standard sample photo. According to the type of the tested sample, it can be simply divided into: knitted pilling review sample photo, woven fabric pilling review sample photo. And according to the eye redness of pilling, it is divided into five grades 5-no pilling? 4-slight pilling? 3-moderate pilling 2-severe pilling 1-very serious pillingMore about Martindale wear test : http://www.standard-groups.com/TextileGarment/
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Cut resistance is one of the most critical performance indicators in personal protective equipment (PPE) testing, directly affecting worker safety in high-risk industries such as metal processing, machinery manufacturing, and emergency rescue. The TDM Cut Test Machine GT-KC28 plays a vital role in accurately evaluating the cut resistance of PPE products, including gloves, protective clothing, footwear materials, composite materials, rubber, and industrial textiles.
By adopting high-precision force control systems, intelligent data processing, and stable transmission technology, the GT-KC28 TDM Cut Tester can accurately measure the critical cutting force of materials and ensure excellent repeatability and comparability of test results. Its user-friendly touch-screen operation, comprehensive data storage, USB data export, and built-in thermal printer greatly improve laboratory efficiency and data traceability.
The TDM Cut Test Machine GT-KC28 fully complies with major international and national standards such as ISO 13997, EN 388, ASTM F2992/F2992M, ANSI/ISEA 105, and GB 24541-2022, making it a reliable solution for PPE manufacturers, third-party testing laboratories, and research institutions. Through precise and standardized cut resistance testing, the GT-KC28 helps reduce industrial cutting injuries, supports PPE certification across global markets, and ensures that protective equipment delivers reliable safety performance in real-world applications.
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