PP Nonwoven Needlepunch Geotextiles

PP Nonwoven Needlepunch Geotextiles

We can manufacture PP Nonwoven Needlepunched Geotextiles on PP Staple Fiber Needle punched Technology.

  • State of Art Machines : Fehrer, Germany
  • Machine Width : 6 mtrs
  • GSM : From 100 gsm to 600 gsm
  • Colors : All Colors possible

Needle-punched non-woven Geotextiles are made from polypropylene fibres that are tangled together by a needle-punching process. The fibres may be made in continuous or short lengths (the short length fibres are called staple fibres) 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. Needle-punched non-woven primary functions: filtration; separation; protection; drainage. Secondary functions: reinforcement.

Performance

  • PP Non Woven Geotextiles are designed in such a way to perform the following 4 criteria
  • Retention, Permeability, Clogging and Survivability
  • Retention : This is a very important criteria. It prevents excessive migration of soil
  • Permeability : Permeable enough so that liquids are allowed to flow without disturbing the flow rate
  • Clogging : Enough pore openings to help filteration even if a few pores are clogged
  • Survivability: Must show strength, chemical resistance, environmental resistance and maintain sustainability throughout the usage life