Characteristics Of PET Wetlaid Nonwoven Fabric

According to different processes, Non Woven Fabric can be divided into: spunlace Nonwoven Fabric, Thermal Bonded Non Woven Fabric, pulp air - laid nonwoven fabric, wet - laid non woven fabric, Spunbond Nonwoven, Melt Blown Nonwoven fabric, Needle Punched Non Woven, stitched nonwoven fabric.

Among them, PET wet - laid nonwoven fabric refers to a fibrous mesh made by dehydrating water, fibers and chemical additives in a special former. After physical or chemical processing, it has the appearance of cloth and some performance nonwovens. It originated from long - fiber papermaking technology, followed many papermaking processes and equipment, and is very similar to paper in appearance and certain properties, more precisely, it should be called " non woven paper ".

pet wetlaid nonwoven fabric has the following remarkable features:
1. It is a water-repellent nonwoven fabric. According to the weight of the Non Woven Fabric Washable, the water - repellent performance of the nonwoven fabric is also different. For example, the larger and thicker the weight of the nonwoven fabric, the better the water - repellent performance. If there are water droplets on the surface of the nonwoven fabric, the water droplets will slide directly from the surface.
2. It has high temperature resistance, because the melting point of polyester is around 260 °C, in the environment where temperature resistance is required, the stability of the shape and size of the nonwoven fabric can be maintained. Therefore, this material has been widely used in thermal transfer printing, transmission oil filtration, and some composite materials that require high temperature resistance.