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| الاسم التجاري: | SZ |
| رقم الطراز: | البوليستر غير المنسوجية |
| الـ MOQ: | 20gp |
| السعر: | $0.3-$2.0/SQM |
| شروط الدفع: | L/C ، D/P ، T/T ، Western Union ، Moneygram |
| القدرة على التوريد: | 8ton في اليوم |
Long fiber geotextile fabric is prescribed by the state, a kind of new construction material that used for civil engineering. And the filament fibers are arranged into reticular through different equipment and technology. Then through the acupuncture craft, let different fibers interwoven with each other, mutual entanglement, fixed and make the fabric standardizing.
This is in order to make the fabric soft, plump, thick, stiff and achieve different thickness to meet the using requirements. In addition, its relative product is short fiber geotextile fabric, but the tensile strength of the filament is higher than that of the short fiber.
| No. | Value SPE. | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| Item | ||||||||||
| 1 | Break tensile strength (MD,CD) kN/m | 4.5 | 7.5 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 | 50.0 |
| 2 | Elongation at standard strength, % | 40~80 | ||||||||
| 3 | CBR Bursting strength, KN≥ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 |
| 4 | Tear Strength, kN (CD,MD) ≥ | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.7 | 0.82 | 1.10 | 1.25 |
| 5 | Equivalent opening size O90( O95 ), mm | 0.05~0.2 | ||||||||
| 6 | Vertical seepage coefficient,cm/s | K×(10-1-10-3)K=1.0~9.9 | ||||||||
| 7 | Thickness, mm, ≥ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 |
| 8 | Width deviation % | -0.5 | ||||||||
| 9 | Unit area weight deviation % | -5 | ||||||||
Polyester Filament Needle Punched Geotextile is mainly used in the following projects: in the highway (including temporary road) railway, embankment, earth rock dam, airport, sports field and other projects, to strengthen the weak foundation at the same time play the role of isolation and filtration.
Railway engineering, water conservancy engineering, landfill, bank slope protection, horticulture engineering, agricultural engineering, sports venues. Separation and reinforcement in road and railway construction.Prevention of soil movement in erosion control measures
Short Filament Polyester Geotextile Construction phase: Laying the foundation for stable use
1. Pre-construction Preparation
Site Clearance: Thoroughly remove sharp debris such as stones, rebar, and glass from the construction area. Level the ground and prevent protrusions from puncturing the geotextile.
Product Inspection: Verify that the geotextile specifications and quantity match the test report. Inspect the appearance for damage, mold, and unusual odors.
Tool Preparation: Prepare tools such as a heat bonding machine, sewing machine, measuring tape, and edge stones. Ensure the splicing equipment is functioning properly.
2. Standardized Construction Process
Laying Operation: Lay the geotextile in a "bottom-up, slope-first, bottom-later" sequence to avoid excessive tension leading to stress concentration. Allow for 5%-10% expansion and contraction.
Splicing Process: Use heat bonding or sewing for splicing. The overlap width should be ≥10cm. The heat bonding temperature should be controlled at 150-180℃ to ensure no delamination or cracking at the splice.
Protective Covering: Within 48 hours of completion, promptly cover the geotextile with a protective layer of soil, gravel, or geomembrane to prevent UV exposure.
Mechanical Operations: Construction machinery must operate on the protective layer. If direct contact with the geotextile is necessary, wooden planks must be laid down to distribute pressure; dragging or rolling is prohibited.
3. Construction Quality Acceptance
Visual Inspection: No damage or wrinkles; laid flat; joints neat and secure.
Performance Testing: Randomly sample and test the joint strength; it must reach at least 80% of the parent material strength; test the permeability coefficient; it must meet design requirements.
Hidden Works Records: Record in detail the laying range, joint locations, coverage thickness, etc., and archive for future reference.
Certificates of our company had witnessed our continuous efforts and achieved results in environmental protection, manufacturing process management and quality assurance system. The ISO9001, ISO14001, OHSAS18001 certifications are our long term promises to all our customers and ourselves. The goal of company is to delivery finest quality geosynthetics and excellent services to worldwide customers. In recent years, we had been continuously investing in technological innovation and manufacturing facilities to ensure the leading technology and high quality products. Our talented geosynthetics development experts and their experiences are our real wealth and competence that can make our certifications much valuable.
Negotiation contact
Cathy
Yixing Shenzhou Earth Working Materials Co.,Ltd
( SHENZHOU GEOSYNTHETICS)
Add.: No.5 XinBei Road, Xinzhuang Industry Park, Yixing City, Jiangsu Province,China.
Post Code: 214221
Mobile / WhatsApp/Wechat / Zalo:+ 86 139 0153 8890
Office Twl:+ 0086-0510-8759 8866
