Textile News, Apparel News, RMG News, Fashion Trends
Fiber & Polymer Tech updates Yarn & Spinning

New tensile test system to assure smooth yarn performance in downstream processes

There is one essential requirement for any yarn, whether staple or filament: it must be strong enough to cope with the rigors of downstream processes, without causing production stoppages. High-speed weaving and knitting put yarns under powerful stresses and strains, so they need to meet the strength and elongation standards for subsequent processes and the required end-uses. The Uster Group recently has informed that the new USTER® TENSORAPID 5 delivers accurate and effective tensile testing performance that yarn producers can rely on.

Accurate measurements combined with smart solutions

Figure 1: USTER’s new tensile test system meets spinners’ need to assure smooth yarn performance in downstream processes.
Figure 1: USTER’s new tensile test system meets spinners’ need to assure smooth yarn performance in downstream processes.

As per the company release the USTER® TENSORAPID 5 is a universal strength and elongation tester, with a testing speed that is steplessly adjustable between 50 and 5000 mm/min. With a 500 N or 1500 N measuring head, the instrument covers the complete range of force and elongation testing, including all known tensile test procedures. Measurements and results comply with all the international standards, including ISO, ASTM, BISFA and Chinese test organizations. Data also integrates directly with the acknowledged global textile quality benchmarks, the USTER® STATISTICS.

The fast-moving nature of the textile industry increases the demands on quality control systems. To stay competitive, yarn producers constantly seek for new yarn structures, core yarns with a high elastane content, for example. These innovations also bring extra challenges for quality control instruments. But the USTER® TENSORAPID 5 is ideally equipped to cope: this USTER® strength tester has the flexibility to measure all kind of yarns. Its wide range of force and elongation testing possibilities covers all known tensile test procedures and tensile values.

Comprehensive process control

The Uster Group also has informed that integration of results with USTER® TESTER 6 allows users to profit from intelligent alarms through the Total Testing Center. Smart reports integrate results from both evenness and tensile tests, providing an overview of the quality being produced. This enables fast reaction by the Quality Manager, to minimize complaints. The result is a complete mill quality system, integrating data from fiber, yarn and tensile testing procedures, both in the laboratory and in-process from the USTER® QUANTUM 3 yarn clearers.

Tailor-made for filament

The specific needs of filament yarn producers are related to the continuing development of new products and application areas in demanding sectors such as technical textiles, as well as in apparel and home textiles.

The USTER® TENSORAPID 5-C is tailored specifically to high-precision filament testing, incorporating unique software covering the essential quality factors of strength and elongation. Information about the first break of a filament helps spinners guarantee high speeds in subsequent processes. The determination of yield point and natural draw ratio particularly help POY yarn producers to reduce claims. “Tensile testing has been used in textiles since the earliest days of the industry and it will doubtlessly be important in the future. With the new generation of tensile tester we are convinced we have products tailor-made for today’s and tomorrow’s industry,“ says Gabriela Peters, Product Manager Yarn Testing, within Uster Technologies.

The Uster Group is the leading high-technology instrument manufacturer of products for quality measurement and certification for the textile industry.

Latest Publications

View All