Circular Locus Tester
Reliable fabric pilling tester simulating circular abrasion motion. Adjustable load and brush settings ensure accurate pilling evaluation for all fabric types.
- Conforms to GB/T 4802.1 and JJG040 standards
- Adjustable load and brush height for various fabrics
- Accurate pilling performance evaluation through circular motion testing
The Circular Locus Tester accurately evaluates the pilling resistance of fabrics, pure yarns, and blended yarns in both knitted and woven forms. During testing, the operator presses the fabric specimen against an abrasive surface and moves it in a circular motion under controlled load and speed. After completing the set number of cycles, the user visually assesses and grades the degree of pilling.
The tester delivers consistent and repeatable results, helping textile manufacturers, research laboratories, and quality control departments accurately analyze fabric surface durability.
Test Scope
Circular Locus Tester is used for testing the pilling of fabric and fiber pure yarn and blended yarn, knitted, woven fabric
Testing Standards
GB/T 4802.1、JJG040
Specification
- Testing load: 490cN (Test head self-weight), 590cN, 780cN configurable
- Brush: 2-12mm adjustable height
- Circular trajectory diameter: 40mm
- Rotation speed: 60rpm
Why Choose Circular Locus Tester?
Choose the Circular Locus Tester for its high accuracy, reliability, and user-friendly design in assessing fabric pilling performance. It features adjustable test loads of 490cN, 590cN, and 780cN, allowing flexible testing conditions for different fabric types. The brush height (2–12mm) and 40mm circular motion path ensure uniform abrasion simulation that closely replicates real-life wear. Operating at a stable 60rpm rotation speed, the tester delivers consistent results across multiple tests. Built according to GB/T 4802.1 and JJG040 standards, it guarantees internationally recognized performance. This robust and efficient tester is a preferred choice for textile R&D and production environments seeking to improve fabric quality and longevity.
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