There are no warp and weft threads in non-woven fabrics. They are very convenient for cutting and sewing. They are light and easy to set, and are very popular with manual enthusiasts.
Because it is a fabric that does not need spinning and weaving, it is only a directional or random arrangement of the textile short fibers or filament to form a fiber net structure, which is then reinforced by mechanical, thermal, or chemical methods.
It is not interwoven and woven together by a single piece of yarn, but the fiber is glued together directly in a physical way, so when you get the sticky name in your clothes, you will find that it can't take the root of the thread. Non-woven fabric has broken through the traditional textile principle, and has the characteristics of short process, fast production rate, high production, low cost, wide use and many sources of raw materials.