Is the non-woven fabric fabric a waterproof material?
The exact name of the nonwoven polyester fabric shall be "non-woven" or "non-woven"".
Because it is a kind of form that does not require spinning weaving fabric, but the textile fiber or filament for directional or random support, the formation of the fiber network structure, and then the mechanical, thermal or chemical methods and strengthening into. Nonwovens break through the traditional textile principle, and have the characteristics of short process flow, fast production, high yield, low cost, wide use and many sources of raw materials.
It is waterproof material, polyester non-woven fabric is mainly used for building construction, roofing waterproof as the bottom cloth, attached with sand, cement, etc., to prevent sand leakage. Non-woven fabrics are often used in buildings, as a way to prevent cracks.
