News Center
Is geotextile suitable for river slope protection and drainage?Yes, geotextile is widely suitable for river slope protection and drainage works, especially non‑woven staple or filament geotextile. It performs four core functions: separation, filtration, drainage and erosion control.Advantages in…
2026/11/05 14:53
How to fix geotextile on steep slope1. Anchor trench fixation (primary method)Dig anchor trenches at the slope crest, slope toes and set intervals along the slope. Bury the geotextile end into the trench, backfill with compacted soil or gravel to lock it in place, preventing downward sliding under…
2026/11/05 14:45
What should we pay attention to when laying geotextile to protect geomembrane?When geotextile is used as a protective layer for geomembrane, the following key points shall be observed during installation:1. Substrate treatmentThe base surface must be smooth, free of sharp stones, roots, broken…
2026/11/05 14:36
Which one is better for soft foundation treatment: woven geotextile or non-woven geotextile?Comparison✅ Non-woven geotextile (staple fiber / filament non-woven) — more widely used in soft foundationAdvantages:- Good filtration and water permeability to discharge pore water from soft soil and…
2026/10/30 14:21
How to choose geotextile weight (g/m²) for my project?Geotextile mass per unit area (g/m²) is one of the core indicators, directly related to tensile strength, puncture resistance, filtration and anti‑clogging performance.1. Road subbase / separation & stabilization - General rural road: 100–…
2026/10/29 17:30
What are the differences between staple fiber geotextile and filament geotextile?Basic InformationStaple fiber needle-punched geotextile: GB/T 17638-2017Polyester filament spunbond needle-punched geotextile: GB/T 17639-2023Core Comparison Table (for foreign trade catalog)Comparison ItemsStaple…
2026/10/28 15:41
What are the laying methods for geotextiles?Basic laying method: Manual rolling laying is the primary method. Direct dragging by machinery is strictly prohibited. Keep the fabric flat with a small relaxation allowance (1%–3%), do not stretch it tight.I. Three core jointing methods Lap jointPractice…
2026/10/28 15:36
What are the main applications of geotextiles?✅ Five basic functions1. SeparationSeparate soft soil, crushed stone and sand layers, prevent intermixing of coarse and fine materials. Avoid crushed stone piercing soft soil and fine soil pumping to clog the bedding layer. Widely used in roadbeds,…
2026/10/28 15:27
How to Select Suitable Geotextiles1. Step 1: Clarify the function of the geotextile (function first)①Filtration (most common)Retain soil while allowing water to pass through, preventing soil loss and ensuring drainage. Recommended: PET staple fiber needle-punched geotextile. For water conservancy…
2026/10/28 15:19
Functions of Acid‑alkali‑resistant Coating for Warp‑Knitted PET GeogridAlthough PET substrate has inherent moderate chemical stability, long‑term exposure under saline‑alkali soil, landfill leachate and mine‑acidic‑water will trigger gradual hydrolysis and strength degradation. The acid‑alkali‑…
2026/09/30 10:00
Price & Influencing Factors of Warp‑Knitted PET Geogrid> Notes: Below are ex‑factory reference prices in 2026 (domestic China, tax‑exclusive and freight‑excluded). FOB prices apply for export business. Actual prices fluctuate with raw‑material cost, certification requirements and order…
2026/09/30 09:51
Applications of Warp‑Knitted PET GeogridWarp‑knitted PET geogrid features high tensile strength, low elongation, excellent creep resistance, and high junction strength with good acid‑alkali resistance. It is widely applied for soil reinforcement, soft‑soil foundation treatment and reinforced‑slope…
2026/09/30 09:44
