Hot Air Thermal Shrinkage Tester for Yarn and Cord thermal shrinage force tester

Application

The HAST-01 Hot Air Thermal Shrinkage Tester is meticulously designed to adhere to the rigorous standards set by ASTM D5591 and ASTM D4974. This cutting-edge instrument is indispensable for evaluating the thermal shrinkage force and rate of yarns and cords in controlled air environments. Engineered for reliability and accuracy, it finds its utility across diverse industries including packaging, food, beverage, pharmaceuticals, and academia.

Principles

This advanced tester operates on the principles outlined by ASTM D4974 and ASTM D5591. In the ASTM D4974 shrink rate test, the specimen undergoes controlled dry heat exposure while maintaining a specified tension. Concurrently, the ASTM D5591 test method involves fixing a length of yarn or cord, subjecting it to a pretension mass, and measuring the induced shrinkage force as it's exposed to controlled heat.

Sample Types

Our Hot Air Thermal Shrinkage Tester caters to a wide array of materials including dipped polyester cords, nylon cords, para-aramid cords, tire cords, and various industrial filaments made of polyester and nylon.

Technical Features

• Robust Construction: Crafted from durable metal materials, ensuring longevity and reliability in demanding testing environments.
• User-Friendly Design: Intuitive operation procedures make testing seamless and efficient, reducing operational complexities.
• Portability: Highly integrated design facilitates easy transport and deployment, offering flexibility across laboratory settings.
• Precision Printing: Equipped with a thermal-type micro printer for accurate documentation of test results.
• Enhanced Interface: Boasts a large touch screen display for clear visibility and intuitive operation, enhancing user experience.
• Versatile Connectivity: Optional RS232 Port and professional PC software enable seamless data transfer and analysis, catering to both standalone and PC-based testing requirements.

Main Parameter

Hot Air Thermal Shrinkage Tester for Yarn Standard:

ASTM D 5591: Standard Test Method for Thermal Shrinkage Force of Yarn and Cord with a Thermal Shrinkage Force Tester.

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