What is the maximum load capacity of a fabric tensile testing machine?

If you are interested in testing the strength and elasticity of fabrics, you might want to know more about fabric tensile testing machines. These are devices that apply a pulling force to a strip of fabric and measure how much it stretches or breaks. Fabric tensile testing machines can help you evaluate the quality and durability of different types of fabrics, such as woven, knitted, coated, or non-woven textiles.

 

One of the most common types of fabric tensile testing machines is the universal testing machine, which can perform various tests on different materials and standards. For example, you can use a universal testing machine to perform the ravelled strip test (ASTM D5035) or the grab test (ASTM D5034) on fabrics. These tests measure the maximum force and elongation at break of a fabric specimen in the warp and weft directions. The warp direction is parallel to the length of the fabric, while the weft direction is perpendicular to it.

The maximum load capacity of a fabric tensile testing machine depends on the model and specifications of the device. For instance, some universal testing machines can handle test loads from 0.5 kN to 250 kN, while others can go up to 2,500 kN. The test load is the maximum force that can be applied to the specimen without damaging the machine. The test load also determines the size and type of grips and extensometers that are used to hold and measure the specimen.

 

To perform a fabric tensile test, you need to prepare a strip of fabric with a certain width and length according to the test method and requirements. You also need to adjust the testing machine settings, such as the rate of extension, the preload, and the safety limits. Then, you need to mount the specimen in the grips and start the test. The testing machine will apply a constant rate of extension to the specimen until it breaks or reaches a predefined limit. The testing machine will record the force and elongation data throughout the test and display them on a graph or table.

Fabric tensile testing machines can provide valuable information about the mechanical properties and performance of fabrics under different conditions. By using fabric tensile testing machines, you can compare different fabrics and select the best one for your intended application.