What is EN ISO 9185:2014?

EN ISO 9185:2014 is an International Organization for Standardization (ISO) standard that provides guidelines for determining the bending rigidity of fabrics. This standard specifies a test method using a cantilever test apparatus, called the "cantilever test method," to measure the bending stiffness or rigidity of textile fabrics.

The Importance of Bending Rigidity

Bending rigidity, also known as flexural rigidity, is a key property of fabrics that affects their performance and suitability for various applications. It measures how easily a fabric can bent or deformed under external forces, such as when draping over a surface or during garment manufacturing processes.

Fabrics with high bending rigidity are stiffer and less flexible, making them suitable for applications where shape retention and support are important, like tailored clothing or upholstery fabrics. On the other hand, fabrics with low bending rigidity are more flexible and drapeable, making them ideal for flowing garments or lightweight textiles.

Testing Procedure: Cantilever Test Method

The cantilever test method used in EN ISO 9185:2014 involves clamping the specimen fabric on one end and applying a controlled bending force at a specific distance from the clamped end. The resulting deflection of the fabric is then measured to calculate the bending rigidity.

This test method ensures a standardized procedure for assessing the bending rigidity of fabrics, allowing manufacturers, designers, and researchers to compare different materials objectively. By following this standard, they can evaluate and select fabrics based on their desired level of bending rigidity for specific applications.

Benefits and Applications

EN ISO 9185:2014 provides several benefits to the textile industry and various other fields:

Quality Control: The standard helps manufacturers maintain consistent and desired bending rigidity in their products, ensuring quality control.

Product Development: It aids designers in selecting appropriate fabrics for specific applications that require certain levels of bending rigidity.

Research and Innovation: Researchers can utilize this standard to compare and analyze various fabric materials and develop new textile solutions.

Certification and Compliance: Compliance with EN ISO 9185:2014 allows companies to demonstrate conformity to international standards and gain a competitive edge in the market.

In conclusion, EN ISO 9185:2014 is an important standard that sets guidelines for measuring the bending rigidity of fabrics. The bending rigidity of a fabric affects its performance and applications, making it a crucial aspect to consider in various industries. The cantilever test method specified in the standard provides a standardized procedure for assessing bending rigidity, facilitating quality control, product development, research, and compliance.