|Primary functions||Filtration / Separation / Protection / Drainage|
|State of Art Machines||Fehrer, Germany|
|Machine Width||6 (mtrs)|
|Weight||100 - 600 (gsm)|
|Technology used||Needle punched|
We can manufacture PP Nonwoven Needle punched Geo Textiles on PP Staple Fiber Needle punched Technology.
Needle-punched non-woven Geotextiles are made from polypropylene fibers that are tangled together by a needle-punching process. The fibers may be made in continuous or short lengths (the short length fibers are called staple fibers) and achieve their strength by interlocking. Needle-punched non-woven Geotextiles have excellent water flow rates and are used for filtration of soil fines for drainage applications including trench drains, as a wrapping for perforated pipe, for erosion protection, and combined with three-dimensional structures to create prefabricated drains. They are also commonly used with geomembranes to provide a protective cushion.
To Select or specify an appropriate product for the job, the required properties should be considered.
|APPLICATION||PRODUCT SELECTION CRITERIA||PRODUCT|
|Geomembrane Protection||Puncture, Burst, Mass||Heavy Weight Nonwoven provide the highest level of puncture resistance|
|Separation||Tensile, Elongation, Tear, AOS, Permittivity, Permeability||Light to Medium Weight Materials|
|Filteration||AOS, Permittivity, Mass, Tensile, Permeability||Lightweight Geotextiles|
|Drainage||Mass, Transmissivity, Permeability||Light to Medium Weight. Heavy weight to be considered for Gas Collection systems|
|Reinforcement||Grab, Elongation, Tear, Mass||All types of Geotextiles will help improve the stability of unstable soil|