What is pp spunbond non-woven fabric? The production process of pp spunbond non-woven fabric is to extrude and stretch the polymer to form continuous filaments. The filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced. , turning the fiber web into non-woven fabric.
?Process flow of polypropylene non-woven fabric: polymer (polypropylene + recycled material)-large screw high temperature melt extrusion-filter-metering pump (quantitative delivery)-spinning (upper and lower spinning inlet) Stretching and suction) – Cooling – Air traction – Net curtain forming – Upper and lower pressure rollers (pre-reinforcement) – Hot rolling in the rolling mill (reinforcement) – Winding – Rewinding and slitting – Weighing and packaging –Product storage.
?PP spunbond non-woven fabrics turn into humic plants under natural conditions within a certain period of time and do not produce harmful substances that have an impact on the environment.
The product has aging resistance, good stability and air permeability, and good high temperature resistance (polypropylene can be used in an environment of 150°C for a long time). It can maintain the stability of the dimensions of the non-woven fabric in environments that require temperature resistance.
It has been widely used in thermal transfer printing, transmission oil filtration, and some composite materials that require high temperature resistance.
?PP spunbond non-woven fabrics for sale can be used in air filtration, wallpaper, ground protection, packaging, medical tape, swimming pool filter elements, desalination front-end treatment, cables, packaging, biofilm technology and other fields.
Our company has a complete service system, providing you with high-quality non-woven fabrics with thoughtfulness before sales, attentiveness during sales, and peace of mind after sales.
If you are interested, please click on the store to contact us.
</p
