How Do You Tell The Non-woven Material
Experience usually common fabric and style, craft, understanding the material, handle, visually can quickly confirm the product's weight, material composition and method ... I personally tend to confirm production methods or processes, different production method determines the material or raw material selection, spunlace non-woven cloth, for example, commonly used material is polyester and viscose, and PP, but relatively small, of pure PP spun-bond rule is widespread.
Different materials have certain characteristics, such as adhesive water absorption, PP does not absorb water (hydrophilic), accurate fiber testing to professional bodies. You're pure PP may refer to the spunbonded nonwovens uses pure new 100% PP. Adding back material, fibres, color gray, strength, experienced hands torn off basically concluded that there was no material back in.