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Summary of textile pilling test methods1

2022-09-13

Gester Instruments

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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.

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A Complete Guide to Martindale Testing by the Best Martindale Abrasion Tester Supplier

Durability is critical for textiles and footwear, and Martindale testing is the gold standard for measuring abrasion resistance and pilling performance. This guide dives into Martindale testing’s core mechanics (Lissajous figure multi-directional friction), strategies to boost testing accuracy (sample clamping, load calibration, abrasive standardization), and compliance with international standards (ISO 12947, ASTM D4966, EN). As a top Martindale abrasion tester supplier with 25+ years of expertise, GESTER International delivers high-precision instruments (Martindale Abrasion Tester GT-C13B, etc.) certified to ISO 9001 and trusted by SGS, Bureau Veritas, and other global testing institutes. Beyond machinery, GESTER offers global technical support, on-site installation, and calibration services. The guide also includes a procurement framework to help labs select tailored Martindale testing solutions. For reliable, standard-compliant durability testing, GESTER is your trusted partner.

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PPE Trends: Insights from a China Top PPE Testing Machine Company

As 2026 approaches, the global PPE industry is transformed by stricter industrial safety regulations, healthcare awareness, and evolving international standards (ISO/ASTM/EN). Key trends include the rise of Smart PPE, adoption of sustainable bio-based materials, and converging global compliance requirements—demanding high-precision, automated testing equipment with data traceability. GESTER International Co., Ltd., a China top PPE testing machine company with 25+ years of expertise, addresses these challenges through modular, standards-aligned solutions (e.g., TPP Thermal Protection Tester GT-RC02A, TDM Cut Test Machine GT-KC28) and long-term partnerships with SGS, TUV, and Intertek. Offering global technical support (installation, calibration, training) and automated, multi-standard-compatible equipment, GESTER empowers PPE manufacturers to meet 2026’s rigorous safety benchmarks. This article explores PPE performance evolution, 2026 industry trends, technological testing responses, and strategic procurement tips—emphasizing how China’s leading testing machine providers bridge hardware innovation with global compliance to protect human life. For professional PPE testing solutions, visit https://www.gesterinstruments.com/.

Why Is Shoe Slip Resistance Tester Important for Footwear Safety?

Slip resistance is one of the most critical performance indicators for modern footwear, especially safety shoes used in industrial and high-risk working environments. Slip and fall accidents frequently occur on wet or smooth surfaces, posing serious risks to workers and consumers. To prevent such accidents and improve product safety, footwear manufacturers widely use professional testing equipment such as Shoe Slip Resistance Tester and Footwear Slip Testing Machine. These devices simulate real walking conditions to measure the coefficient of friction between the shoe sole and various surfaces. This article explores the working principle, features, applications, and industry significance of shoe slip safety tester, explaining why accurate slip resistance testing is essential for footwear safety, product development, quality control, and compliance with international standards.

Universal Testing Machine Dual Column GT-K01: A Reliable Solution for footwear Testing

The Universal Testing Machine Dual Column GT-K01 is a high-precision mechanical testing instrument widely used in the footwear industry to evaluate tensile, compression, bending, tearing, and bonding strength of various materials. With advanced servo control, high-accuracy displacement measurement, and compliance with multiple international testing standards such as SATRA, ASTM, ISO, and BS, the GT-K01 footwear universal testing machine provides reliable data for quality control, material research, and product certification. This article explores the working capabilities, structural features, and practical value of the GT-K01 universal testing machine in footwear testing and manufacturing processes.

Why GESTER is Recognized as a Global Top Safety Shoe Tester Exporter

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Technical Insight: How a Professional EN388 Gloves Tester Company Evaluates Durability

In industrial settings, protective gloves’ durability is critical for workplace safety, with the EN388 standard serving as the global benchmark for evaluating abrasion, cut, tear, and puncture resistance. GESTER International Co., Ltd., a professional EN388 gloves tester company with over 20 years of experience, delivers high-precision testing solutions to ensure accurate and reliable durability assessments. Equipped with advanced instruments like the Safety Glove & Shoe Upper Cutting Tester GT-KC29—featuring LCD display, real-time monitoring, and compliance with EN, ISO, and ASTM standards—GESTER’s solutions meet the rigorous demands of laboratories, manufacturers, and international testing institutes such as SGS, TUV, and Intertek. Adhering to ISO 9001 quality management systems and offering comprehensive after-sales support (installation, training, calibration), GESTER empowers clients to validate PPE performance, mitigate workplace risks, and achieve global regulatory compliance. For trusted EN388 gloves durability testing equipment and integrated laboratory solutions, GESTER is the preferred partner in the PPE industry.

Bally Leather Flexing Tester GT-KC10A Assembly Guide

This comprehensive guide provides detailed instructions for the proper assembly, calibration, and operation of the Bally Leather Flexing Tester GT-KC10A. Essential for quality control labs, it ensures accurate testing of flex resistance in leather, coated fabrics, and textiles used in footwear uppers, helping to prevent material failure.

What Are the Types of Color Fastness Testing for Fabrics?

Color fastness testing evaluates how well fabrics resist fading or bleeding under conditions like washing, rubbing, light exposure, and perspiration. Key tests include rubbing fastness, washing fastness, light fastness, perspiration fastness, and sublimation fastness. These tests ensure textiles maintain color integrity, prevent health risks, and meet quality standards. Learn about different testing methods and equipment used in the textile industry.

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