Yarn Loop Length Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Yarn Loop Length Tester is a precision instrument designed to measure the loop length of various yarns and knitted loops. It is widely used in textile laboratories and quality control to verify compliance of different yarn densities and counts with standard loop lengths. The tester ensures accurate and consistent measurements under specified tension, supporting yarn development and production evaluation.
Applications
(1) Determining loop length of single and ply yarns in textile manufacturing, including cotton, wool, silk, and synthetic fibers.
(2) Evaluating knitted loops for fabrics used in apparel, home textiles, and industrial applications.
(3) Quality control in yarn processing plants to verify conformity with loop length standards.
(4) Research and development for designing yarns with specific density, elasticity, and loop properties.
(5) Testing yarns for sewing threads, embroidery threads, and technical textiles.
(6) Educational and research purposes in textile engineering programs and laboratories.
Standards
(1) FZ/T 70001-2003 – Textiles: Yarn Loop Length Determination Standard
(2) FZ/T 71004-2003 – Textiles: Standard for Loop Length Verification of Various Yarn Densities
Features
(1) Column fixed to base supporting upper sleeve, scale, and serving as lower sleeve guide.
(2) Rollers installed on both sleeves for precise yarn positioning.
(3) Upper sleeve position adjustable via vertical axis to accommodate different loop lengths.
(4) Lever mechanism applies tension through selectable weights according to yarn specifications.
(5) Pointer indication enables accurate loop length measurement with 0.1 cm precision.
(6) Capable of measuring loop lengths of yarns under specified tension with rapid stabilization.
Parameters
| Parameter | Specification |
|---|---|
| Roller Working Diameter | φ19 mm |
| Maximum Measurable Length | 1800 mm |
| Tension Application | Heavy-duty lever-type |
| Available Weights | 300 g, 500 g, 1500 g |
| Yarn Tension Examples | 50 g yarn: 2.4 kg total; 62.5 g yarn: 3.0 kg total; 125 g yarn: 6.0 kg total |
| Measurement Precision | 0.1 cm |
| Dimensions (L×W×H) | 310×550×1100 mm |
| Net Weight | 20 kg |
Accessories
(1) Upper and lower knife-shaped clamps for sample attachment.
(2) Set of calibrated weights for different yarn specifications.
(3) Pointer scale and adjustable sleeve mechanism.
(4) Instruction manual for operation and data recording.
在线联系供应商
Other supplier products
 |
Protective Clothing Liquid Static Pressure Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Protective Clothing Liquid Static Pressure Tester is designed to evaluate the ... |
 |
Helmet Surface Friction Tester ECE R22.05 | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Helmet Surface Friction Tester evaluates the friction resistance of helmets. T... |
 |
ubbing Fastness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Brief Introduction: Electronic Crockmeter/Rubbing Fastness Testeris designed with... |
 |
Bubble Pressure Method Membrane Pore Size Analyzer | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Bubble Pressure Method Membrane Pore Size Analyzer is designed for precise mea... |
 |
Fabric Wear Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com TheFabric Wear Tester can conduct flat grinding, c... |
Same products
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
