Using needle-punched non-woven fabrics to prevent building cracks

Needle-punched non-woven fabric is a polyester fiber cloth, also known as geotextile, which is a water-permeable geosynthetic material made of synthetic fibers through needle punching or weaving.


Needle-punched non-woven fabric is a fabric that does not need to be spun and woven. It is often used in building construction, and roof waterproofing is used as a base fabric. The exact name should be 'non-woven fabricBecause it is a kind of fabric that does not need to be spun and weaves, it just aligns or randomly arranges the textile short fibers or filaments to form a web structure, and then uses mechanical, thermal bonding or chemical methods to strengthen it. Non-woven fabric breaks through the traditional textile principle, and has the characteristics of short process flow, fast production speed, high output, low cost, wide use, and multiple sources of raw materials.


Industrial non-woven fabrics: filter materials, insulating materials, cement packaging bags, geotextiles, covering fabrics, etc. Needle-punched non-woven fabric: Mainly used in building construction, roof waterproof as a base cloth, with sand, cement, etc. attached to it to prevent sand from leaking. Needle-punched non-woven fabrics are often used in construction as a measure to prevent cracks.