What is hot rolled non-woven fabric

According to the method of fixed netting, it is generally divided into: needle punching, hot rolling, spunlace, chemical bonding, steam punching, thermal bonding; because it is a fixed netting method, which is to strengthen the fiber net, such as: spunbonded filament web In the future, hot rolling rolls will be used for reinforcement, so it is a fixed-net method of hot rolling. It can also be called hot rolled nonwoven fabric. Hot-rolled non-woven fabrics rely on hot rolls to melt and strengthen the fibers. Generally, they have rolling points where the fibers are melted. PP polypropylene hot-rolled fabrics, PET polyester hot-rolled fabrics and PA nylon (also called Canberra) are commonly used in the market. It is because of the different raw materials, the performance and price increase sequentially, that is, Canberra has the best tensile strength under the same specifications.