Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
Analysis of test steps of Martindale abrasion tester
The Martindale abrasion test is a abrasion resistance test of textile products based on the Martindale method standard system and its relationship, and through this test to test the abrasion resistance of fabrics. Abrasion resistance is an important indicator of the quality of textile products. It directly affects the durability and use effect of the product. Wear resistance refers to the resistance to wear between fabrics or other substances in the process of repeated friction. The machine used for fabric abrasion resistance test is Martindale Abrasion Tester, (Hong Kong) Co., Ltd. is the manufacturer, welcome to inquire. Test principle: 1. Under a certain pressure, the circular fabric sample and the standard abrasive rub against each other according to the movement trajectory of the Lissajous curve, resulting in damage to the sample. Wear resistance. 2. The circular sample and the fabric of the same material are rubbed with a Lissajous graphic motion trajectory under a given pressure, and after reaching the specified number of revolutions, the pilling level of the sample is evaluated. Main parameters: 1. Counting range: 0～999999 times; 2. Number of stations: 9 stations; 3. Mass of pressurized material: a. Gripper: 200±1g; b. Clothing sample weight: 395±2g; c. Weight of furniture decoration sample: 594±2g; d. Stainless steel disc: 260±1g; 4. Range of motion: horizontal: 60.5±0.5mm, vertical: 24±0.5mm; 5. Effective friction diameter of grinding block: Type A 200g (1.96N) friction head (9kPa) ￠28.8－0.084mm; Type B 155g (1.52N) friction head (12kPa) ￠90－0.10mm; 6. Pack Sample hammer quality: 2385±10g; 7. The relative movement speed of the gripper and the grinding table: 20-70r/min (adjustable). Test steps: 1. The sample is parked in the laboratory environment for more than 8 hours; 2. A piece of sample is cut from the flat part of the sample, if it is an insole, it should be cut to the transfer part; 3. Remove the load from the testing machine 4. Remove the top plate and the test fixture; 5. Sample device: Loosen the fixing ring on the test fixture, take off the sample press, put the sample into the test fixture base, and place the sample in the test fixture base. Place a piece of sample gasket between the base of the test fixture, and then place the sample pressing piece on the sample gasket and fix it with a fixing ring; 6. Wool felt and friction cloth device: Loosen the fixing screw to fix the fixing ring, put the sheep Put the felt on the base and then spread the friction cloth, press the 2.5KG pressure plate in the middle of the friction cloth, replace the fixing ring and fasten the fixing screws; Pass through the round hole of the top plate; 8. Place the test fixture with the sample face down, place it on the base fixture, and adjust the circular groove of the test fixture to align with the load shaft, so that the load shaft is inserted into the circle of the test fixture. 9. According to the standard set times, start the switch, start the test, and automatically stop after reaching the set times.
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The risk of tensile tester manufacturers is reduced by tensile tester manufacturers with the consumption of .
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.
Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
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