Summary of textile pilling test methods1
1. Test standards: GB/T 4802ASTM D2511/D3512/D3514/D4970ISO 12945 summarizes these standards, the determination of fabric pilling performance consists of four test methods, namely random tumbling method, circular trajectory method, modified Martindale Method, pilling box method. 2. Testing equipment: 1. Random tumbling method: Random tumbling pilling tester (refer to Gellowen Random tumbling pilling tester——Hong Kong Co., Ltd.) 2. Circular trajectory method: circular trajectory pilling instrument (refer to Gellowen circular trajectory pilling instrument——Hong Kong Co., Ltd.) 3. Modified Martindale method: Martindale fabric abrasion resistance tester (refer to Gellowen Martindale abrasion resistance tester)——Hong Kong Co., Ltd.) 4. Pilling box method: pilling box (refer to ICI Rolling Box Pilling and Hook Wire Tester——Hong Kong Co., Ltd.) 3. Methods for evaluating pilling: 1. Counting method: Calculate the number of pills in the specified area. 2. Weighing method: Weigh the weight of the hair balls on the fabric and falling. 3. Comparison method of sample photo and test sample: compare and grade the fabric after pilling with the original or pilling standard sample photo that did not participate in the test to determine the degree of pilling of the sample. Pilling degree according to“heavy pilling”arrive“no hairballs”It is divided into five levels from 1 to 5. The smaller the level number, the more serious the pilling. 4. Coordinate representation: use the ordinate to indicate the number of pilling, and the abscissa to indicate the pilling curve of friction time to analyze the degree of pilling and the rate of pilling and falling off. Different test instruments and test methods for the determination of pilling will have different evaluation results. Textile enterprises should adopt corresponding test methods according to customer requirements.
GESTER International Co.,Limited, as well, confirms that consumers who want ethically produced goods do the work of looking for them.
We would like to offer our comprehensive service to our customers who interested in textile testing equipment.
The proprietor has many years experience in providing promotion services and is a sought after expert in textile testing equipment.
The air permeability tester is a high-precision testing instrument designed to evaluate the breathability of PPE materials, textile fabrics, non-woven fabrics, woven fabrics, and industrial filter media. It plays a critical role in quality control, product development, and laboratory research across multiple industries including PPE, textiles, automotive interiors, and filtration systems.
Modern instruments such as the GT-C27 Air Permeability Tester are developed with advanced sensor systems, automated control logic, and multi-standard compatibility to ensure reliable and repeatable results. Complying with global standards such as ISO 9237, ASTM D737, DIN 53887, and GB/T 5453, it guarantees internationally recognized testing performance.
With high automation, accurate pressure sensing, and flexible unit conversion systems, air permeability testing equipment significantly improves testing efficiency while reducing human error. It is widely used in PPE manufacturing, textile engineering, non-woven product development, and industrial filtration quality inspection.
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.
The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.
GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
Quick links
Products