WSP 400.0 Useful Method, Standard Test for Surface Lining of Non-Woven Fabrics

EUROLAB laboratory provides testing and compliance services within the scope of the WSP 400.0 test standard. This test method is from EDANA, and the test method measures particle loss from the surface of nonwovens, that is, it evaluates the weight of particles, especially fibers, that are likely to separate from the surface of the nonwoven fabric under conditions of use.

SI values ​​are considered the official standard measurement system for this standard test method.

A roll covered with a specific adhesive tape runs over the nonwoven sample ten times. The samples are weighed before and after the roller operation, the weight difference thus providing a quantitative measurement of the particles collected by the adhesive rollers. Measurements were made on both sides of the nonwoven fabric and in both directions of MD and CD.

Cut at least one laboratory sample from each roll or piece of material from the batch sample, 1 m (1 yard) across the entire width of the fabric and in the machine direction. This is done after removing the first outer wrap or casting the first 1 m (1 yard) length. For non-woven fabric components of fabrication systems, use the entire system.

EUROLAB assists manufacturers with WSP 400.0 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.