Filament Needle Punched Nonwoven Geotextile Fabric Raw Material UV Resistance Polyester
Basic requirements for Geotextile laying:
a. The joint must intersect with the slope line; Where the slope toe is balanced or there may be stress, the distance between the horizontal joints must be greater than 1.5m.
b. On the slope, anchor one end of the geotextile, and then lay down the coiled material on the slope to ensure that the geotextile remains tensioned.
c. All geotextiles must be pressed with sand bags, which will be used during laying and retained to the upper layer of material.
With polypropylene or polyester fiber as the main raw material and processed by nonwoven process, it has the functions of isolation, filtration, drainage, reinforcement, maintenance and protection. It is characterized by good flexibility, corrosion resistance, acid and alkali resistance, oxidation resistance, good water permeability, filtration and isolation performance, light weight and convenient handling, laying and construction.
1: Separation
Poking soil with polyester staple fiber is to isolate building materials with different physical properties (particle size, distribution, density, density, etc.) (such as soil and sand, soil, concrete, etc.). There is no loss or mixing between more than two materials, the overall structure and function of the materials are maintained, and the bearing capacity of the building is strengthened.
2: Filtering (filtering)
When water flows from the fine soil layer to the coarse soil layer, the polyester staple fiber is used to pierce the air permeability and water permeability of the geotextile to form water flow
In this way, soil particles, fine sand and small stones can be effectively intercepted to maintain the stability of water and soil engineering.
3: Drainage
Polyester staple fiber needle punched geotextile has good hydraulic conductivity, which can form drainage channels in the soil and mostly enter the soil structure.
The remaining liquid and gas are discharged from the body.
4: Reinforcement
The geotextile is punctured with polyester staple fiber to enhance the tensile strength and deformation resistance of soil, improve the stability of building structure and repair.
Good soil quality.
5: Protect
When the water is washed by the soil, it can effectively diffuse, transfer or decompose the concentrated stress to prevent the soil from being damaged by external forces, so as to protect the soil.
6: Prevent puncture
Combined with geomembrane, it becomes a composite waterproof and impermeable material, which can prevent puncture.
Fabric application field (1) It is used as reinforcement in the backfilling of retaining wall or for anchoring the panel of retaining wall Construction of wrapped retaining wall or abutment Application of Geotextile in construction (2) Reinforce the flexible pavement, repair the cracks on the road and prevent the pavement from reflecting cracks (3) Increase the stability of gravel slope and reinforced soil, and prevent water and soil loss and freezing damage of soil at low temperature (4) The isolation layer between ballast and subgrade, or between subgrade and soft foundation (5) Isolation layer between artificial fill, rockfill or material yard and foundation, and isolation between different frozen soil layers Inverted filtration and reinforcement.
Factory and Equipment:
Product inventory:
Gram weight | Thickness(mm) | Breaking strength(kn/m) | CBR burst strength(KN) | Elongation at break(% | Tear Strength(KN) | Sieve size O99(O35)mm |
100 | 0.9 | 2.5 | 0.3 | 25-100 | 0.08 | 0.07-2.0 |
150 | 1.3 | 4.5 | 0.6 | 25-100 | 0.12 | 0.07-2.0 |
200 | 1.7 | 6.5 | 0.9 | 25-100 | 0.16 | 0.07-2.0 |
250 | 2.1 | 8.0 | 1.2 | 25-100 | 0.20 | 0.07-2.0 |
300 | 2.4 | 9.5 | 1.5 | 25-100 | 0.24 | 0.07-2.0 |
350 | 2.7 | 11.0 | 1.8 | 25-100 | 0.28 | 0.07-2.0 |
400 | 3.0 | 12.5 | 2.1 | 25-100 | 0.33 | 0.07-2.0 |
450 | 3.3 | 14.0 | 2.4 | 25-100 | 0.38 | 0.07-2.0 |
500 | 3.6 | 16.0 | 2.7 | 25-100 | 0.42 | 0.07-2.0 |
600 | 4.1 | 19.0 | 3.2 | 25-100 | 0.46 | 0.07-2.0 |
800 | 5.0 | 25.0 | 4.0 | 25-100 | 0.60 | 0.07-2.0 |
About Hengquan
We have experience for more than 7 years. There are two product lines for geogrid and geocell. Factory work 24hours a day, we sold more than 100,000,000rmb last year(2020). Our customers are all over the world.
Year of Registration: 2014
Place of Registration: China
Registrated Capital: CNY105,000,000.00
Briture Co., Ltd
was approved by Chinese Bureau of Commerce
Tel: +8615031817097
Whatsapp/Wechat: +8615031817097
Email: leocui2017@hotmail.com
Website: www.plastic-geogrid.ecer.com
Download PDF: Catalog of Hengquan - geotextile.pdf