About Stretch & Recovery Tester
Stretch & Recovery Tester
The Stretch & Recovery Tester is a precision testing instrument designed to evaluate the elastic properties of materials by measuring their ability to stretch under a specified load and recover to their original dimensions after the load is removed. It is widely used to assess fabric elasticity, deformation, and recovery performance in accordance with standard testing methods.
Engineered with a robust structure and accurate load application system, the tester ensures consistent and repeatable results. It allows controlled stretching of test specimens and precise measurement of elongation and recovery percentage, making it ideal for quality control, product development, and research laboratories.
Its user-friendly design and reliable performance make it suitable for routine testing in textile, garment, and elastic material industries.
Key Features:
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Accurate measurement of stretch and recovery properties
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Uniform load application for consistent results
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Robust and durable construction
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Easy specimen mounting and operation
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Reliable and repeatable test performance
Applications:
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Textile and garment industries
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Elastic fabrics and stretch materials testing
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Hosiery, sportswear, and activewear evaluation
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Quality control and R&D laboratories
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Fiber and polymer material testing
Accurate Fabric Performance TestingEngineered for textile professionals, the Stretch & Recovery Tester provides high-precision data on how fabrics respond to stretching and recovery. Utilizing pneumatic clamping and variable speeds, it is suitable for both woven and knitted materials, ensuring robust analysis for research or quality control in production environments.
User-Friendly Digital InterfaceThe integrated digital LCD display simplifies operation, allowing users to set and monitor test parameters, recovery times, and specimen details efficiently. Designed for lab use, its intuitive navigation and clear readouts facilitate rapid training and minimize operator error.
Comprehensive Safety & AccessoriesWith features including overload protection and an emergency stop switch, the device prioritizes operator safety. Each Stretch & Recovery Tester is supplied with standard weights, a calibration certificate, and a detailed user manual, supporting reliable and consistent laboratory testing.
FAQ's of Stretch & Recovery Tester:
Q: How does the Stretch & Recovery Tester measure fabric stretch and recovery?
A: The tester measures stretch and recovery by subjecting fabric specimens to controlled tension using a variable speed system and either dead weight or spring balance loading. After stretching, the recovery time is set (0-99 minutes), and the instrument records how much the fabric returns to its original length.
Q: What types of materials can be tested with this instrument?
A: This device is suitable for a wide range of woven and knitted fabrics, including textiles, yarns, and fibers with a standard specimen size of 50mm x 300mm. It is commonly used for laboratory testing in the textile industry.
Q: When should the calibration certificate provided be used?
A: The calibration certificate should be referenced before initial use and during routine maintenance checks to ensure the tester's accuracy and compliance with industry standards.
Q: Where should the Stretch & Recovery Tester be installed for optimal performance?
A: For best results, install the tester in a laboratory environment with ambient temperature and humidity controlled up to 50C and 85% RH. The device requires a 220V/50Hz electric supply and a stable, level surface due to its size and 45 kg weight.
Q: What is the process for operating the tester and conducting a fabric test?
A: To start, secure the specimen using the pneumatic clamps, select the desired speed and recovery time on the LCD display, load the fabric with standard weights, and initiate the test. Once the stretch phase is completed, the system times the recovery and measures the final length to assess fabric performance.
Q: How does the overload protection and emergency stop enhance user safety?
A: Overload protection prevents the system from operating under excessive stress, reducing damage and risk to users. The emergency stop switch allows operators to instantly halt the test in case of any unsafe circumstances.
Q: What are the main benefits of using this Stretch & Recovery Tester for laboratories?
A: Professionals benefit from high testing accuracy, user-friendly controls, reliable safety mechanisms, and comprehensive accessories, enabling thorough and repeatable assessment of fabric properties in research, quality assurance, or manufacturing settings.