Standards:

Applications:

Product Information:

The Fully Automatic Filament Crimp Shrinkage Tester is designed to test the properties of chemical fiber filaments, including textured yarns and drawn textured yarns (such as polyester, nylon, and polypropylene). It is mainly used to determine boiling water shrinkage, dry heat shrinkage, crimp shrinkage, crimp modulus, and crimp stability.

During the testing process, the instrument features automatic load changing, automatic loading, automatic timing, automatic length measurement, and automatic zero calibration. Test results are automatically calculated and printed.

Applicable Standards：

Crimp Properties:

GB/T 6506 — Test Method for Crimp Properties of Textured Synthetic Filament Yarns

Thermal Shrinkage Properties:

GB/T 6505 — Test Method for Thermal Shrinkage of Chemical Fiber Filament Yarns (After Treatment)

Instrument Components：

The Fully Automatic Filament Crimp Shrinkage Tester consists of:

Main testing unit

Two yarn frames

Lenovo brand computer

Printer

Special drying oven (for dry heat shrinkage and crimp shrinkage tests)

Constant temperature water bath (for boiling water shrinkage tests)

Instrument Features：

The main unit adopts a 32-bit imported CPU, providing high sampling frequency, fast processing speed, and stable operation.

Equipped with a high-precision positioning system, eliminating repeated return-to-zero operations and greatly improving testing efficiency.

Adopts ball screw transmission, ensuring high testing efficiency, excellent accuracy, and outstanding repeatability.

Equipped with a 10.4-inch large touchscreen display, providing clear visualization and convenient operation. The user setting module on the touchscreen is open for parameter customization, allowing adjustment according to different domestic and international testing standards.

Equipped with a high-precision length measurement system, ensuring high testing accuracy and excellent repeatability.

The software supports Chinese and English language switching. Test data can be automatically saved for convenient management and analysis. Testing parameters can be customized according to user requirements for quality control applications.

During testing, the instrument provides functions including:Automatic load change、Automatic loading、Automatic timing、Automatic length measurement、Automatic zero calibration，Test results are automatically calculated and printed.

The software is based on the Windows operating system with a user-friendly Chinese interface. It supports convenient human-machine interaction, automatic fault diagnosis, and Chinese fault prompts.

Controlled by a Lenovo brand computer, improving the overall reliability and stability of the system.

Equipped with two frosted red yarn frames, capable of holding 30 groups of specimens. Each yarn frame is equipped with 30 × 2.5 cN weights.Yarn frame dimensions:Height: 730 mm，Diameter: Ø310 mm.

Main Technical Specifications：