Membrane PP Nonwoven Geotextile Fabric Permeable For Roadswork
Nonwoven Geotextile Membrane PP Geotextile Price Per m2 Non Woven Geotextiles Fabric Price for Roadswork
So why can geotextiles be used to prevent cracks in highway reconstruction?
1. What we need to know is that the cracks are caused by the tensile stress of cement and asphalt overlay when the temperature decreases, and the existence of geotextile can reduce the tensile stress under the asphalt surface.
2. Geotextile has good ductility, so its widening range can be increased. When shear occurs at the joint of highway, the existence of geotextile can alleviate it and play a transitional role.
3. Geotextile has a good anti-seepage effect, and geotextile has a good porosity. However, due to the adhesion of asphalt, it is expected to play the role of anti-seepage and water separation, so as to prevent the water of the pavement from penetrating into the subgrade, so as to protect the subgrade and prolong its service life.
Geotextile, also known as geotextile, is a permeable geosynthetic material made of synthetic fiber through Zhen CI or weaving. Geotextile is one of the new materials geosynthetics. The finished product is in the shape of cloth, with a general width of 4-6m and a length of 50-100m. Geotextiles are divided into woven geotextiles and non-woven filament geotextiles.
Roll paving manually; The cloth surface shall be flat and properly reserved with deformation allowance. The installation of filament or short filament geotextile usually adopts several methods of lapping, stitching and welding. The width of stitching and welding is generally more than 0.1M, and the overlapping width is generally more than 0.2m. Geotextiles that may be exposed for a long time shall be welded or stitched.
Factory and Equipment:
Product inventory:
Production process of geotextile: the geotextile is made of short fiber polypropylene and polyester as raw materials. After being added into the unpacking machine, it is combed into a thin net through unpacking, loosening, material storage and cotton feeding carding machine, then paved with 5 layers of net through the mesh laying machine, and then stretched and cut into coils through pre pricking, barbed, main pricking and other needling processes through a high-speed needling machine.
| 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
Leo
Tel: +8615031817097
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Email: leocui2017@hotmail.com
Website: www.plastic-geogrid.com
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