The difference between pp flannel and PP flannel is as follows: 1, the difference of raw materials. Melt-blown fabrics mainly use polypropylene as the main raw material, while pp non-woven fabrics mostly use polypropylene pellets as the raw material.

2, the production process is different. Melt-blown cloth is a material with fiber diameter of 1 ~ 5 microns, with many gaps, fluffy structure and good wrinkle resistance. Pp nonwoven fabric is produced by one-step continuous process of high-temperature melting, spinning, steel laying and hot-pressing coiling.