no woven geotextile, fabric, staple fiber needle punched geotextile

タイトルまたは説明

The non woven geotextiles are made by non-woven process technology, selects polyester staple fiber with high monofilament strength and excellent thickness ratio as raw material after underwent adequate scutching, and  used to separate,filter,reinforce, protect or drain.Geotextiles allow filtration or separation of granular layers in roads and rail applications,used to protect membranes in landfill applications,used in coastal defence applications and used in landscaping to protect surfaces and structures from weeds and root growth.
 
Staple fibers needle punched non woven geotextile is made of PP or PET staple fibers, It owns the advantages of acid and alkali resistance, erosion resistance, aging resistance, large strength, stable size, good filtrability etc. 
The geotextile is widely applied in roadway, railway, airport, irrigation works and electricity works,play an important  part in separation, filtration, drainage, reinforcement, protection, sealing up, etc.
 Function:
1.Geotextile has good air and water permeability to let water flow through it so as to effectively control sandrock running-down.  
2.Geotextile has good water transmissibility, it can form drainage channels inside soil mass to drain redundant liquid and air out of the soil mass.
3.Geotextile helps to enhance the soil mass' tensile strength and non-deformability and structural stability so as to improve soil mass quality. 
 Features: 
   1.It can effectively make the concentrated stress diffuse, transfer or decompound, and prevent the soil mass against the destruction of outside force.
  2.It can prevent the mixture of sandstone, soil mass and concrete of upper and lower layers.
  3.Its mesh is hard to jam by virtue of the compliancy and motility of the reticulation formed by indefinite form fibrous tissue.
  4.High water permeability-it can keep good water permeability even in the pressure of soil and water.
  5.Corrosion resistant-it is made from polypropylene fiber or terylene or other chemical fiber, featuring resistance to acid and alkali and oxidation, non-corroding, no worm-eaten.
  6.Easy construction-low weight, easy operation, simple construction.