Established in 2009,BPM(The Best Project Material Co.,Ltd) factory covers an area of 26,000 square meters, employs 80 people, has 5 geomembrane production machines, roll width can be 8 meters, 10 meters; Geomembrane can produce the output of 5 containers a day;three geotextile production machines, which can produce the output of 3 containers of geotextile. As China's largest domestic geomembrane export factory, the annual output value of 200 million CNY .BPM has been adhering to "Quality builds brand enterprise" concept to serve customers. Thanks to 16 years of old customers trust, our company's customers are more than ten years of cooperation of old friends, the return rate is very high.
Experienced Team
The company has a team of experienced engineers and architects who work on various projects.
Competitive Pricing
The company offers competitive pricing for their services and materials.
Customization
The company offers customization options for their products to meet customers'specific needs.
Strong Customer Service
The company has received positive reviews for its customer service and responsiveness to clients' needs.
What is Polypropylene Geotextile？
Polypropylene geotextile is a specialized textile material made from polypropylene fibers. This material finds wide application in construction and environmental engineering projects. Polypropylene is known for its lightness, chemical resistance, high tensile strength, and longevity.
Durability
Polypropylene geotextile draws attention with its high durability. It remains undistorted even under heavy loads, making it ideal for long-term use.
Chemical Resistance
Showing resistance to chemical substances, polypropylene geotextile exhibits reliable performance in various soil conditions. This feature ensures protection against environmental impacts.
High Tensile Strength
Geotextile possesses high tensile strength, enhancing its resistance to challenging conditions.
Water permeability
Water permeability allows polypropylene geotextile to effectively allow water to pass through. This feature makes it suitable for water control projects and drainage applications.
Longevity
Polypropylene geotextile is a long-lasting material. It does not decay, rust, or deteriorate due to various environmental effects, ensuring long-term durability.
Woven Geotextiles
The woven geotextiles are made by interlocking fabric strips that strength and stability for the project where geotextiles are needed.
Woven geotextiles are made of polypropylene strips that can withstand a large amount of tension.
Non-woven Geotextile
The non-woven geotextiles are made from either continuous filament yarn or short-staple fibres. The fibres are usually bonded using thermal, chemical, or mechanical techniques, or by combining two or all of the methods.
The geo-fibres got from mechanical or thermal techniques usually have a thickness of 0.5 to 1mm, while chemically bonded non-woven geotextiles are thicker by up to 3mm.
Knitted Geotextile
The knitted geotextiles are made by interlocking a series of loops of yarn together. All the knitted geosynthetics are made using a knitted technique in conjunction with some other method of geosynthetics manufacturer, like weaving.
Apart from the geotextiles explained above, other geosynthetics include geonets, geogrids, geo-cells, geomembranes, geocomposites, etc. Each of them has its features, uses, and applications.
In this regard, polypropylene geotextile fabrics are widely used for soil stabilization and also to stop soil particles from disappearing. There are different uses for these fabrics: Separation Layer: These materials are used in road construction to separate different layers of soil, preventing granular material from getting mixed up with other layers, which helps it retain its desired physical properties. In road construction, however, separation is important when considering subgrade stability.
Reinforcement: The tensile strength of geotextiles enhances the distribution of a load and restricts soil deformations. A needle-punched geotextile has a tensile strength between 10-15 kN/m, while heat-bonded ones have between 15-25 kN/m. This statistic reveals the highest stress that fabrics can withstand before they fail and results in separating two types of geotextiles:
Erosion control: When placed on slopes, geotextiles immediately stabilize the soil surface, preventing water runoff from causing too much damage. At the same time, their permeability allows water to flow through but holds back soil particles, thus enabling them to work effectively on land where erosion problems might occur.
Vegetative support: Furthermore, they act as a medium for root development in plants, thereby promoting growth and enhancing long-term soil stability. Cases such as green roofs and bioengineering projects use this detail more than any other.
Geotextiles provide efficient drainage by allowing excess water to pass through while filtering out sediment, thus preventing clogging.
Porosity and permeability: Geotextiles have porosities ranging from 20% to 40%, which aids in their ability to allow water to move across them. Their permeabilities are often expressed as liters per second per meter and typically range between 1L/s/m and 20L/s/m, making for quick drainage.
Filtration efficiency: Geotextiles have been designed to retain particles greater than 0.1 mm in size, effectively straining out sediment so it does not wash away with stormwater runoff. Such performance becomes critical in cases like those involving retaining walls or drainage trenches.
Durability: The UV resistance and mechanical strength of geotextiles used for drainage significantly support their lifetime, with maximum tensile strengths exceeding 10 kN/m. This implies they will remain intact even when subjected to challenging environmental conditions.
By using quantities such as porosity, permeability, filtration efficiency, and durability, geotextiles can be applied effectively within various types of drainage or filtration structures, hence providing sustainable solutions to water management challenges.
First, it helps stabilize the ground by preventing the mixture of sub-grade soils with aggregate materials, thus maintaining driveways and roads’ structure.
Weight capacity: Geotextiles aid in uniformly spreading loads over a surface, thereby greatly improving the weight capacity. This is very important for places that suffer from high traffic since it reduces the chances of surface deformation and failure.
Drainage efficiency: Similarly, these textiles usually have permeability ranging between 1 and 20 L/s/m, hence allowing efficient water drainage, which is necessary to prevent water accumulation leading to erosion or pavement damage.
Soil reinforcement: The tensile strength of geotextiles commonly exceeds 10 kN/m, which allows them to withstand mechanical stress and strengthen the base soil, enhancing overall road stability.
Technical parameters can be used to determine weight-bearing capacity, drainage capability, and soil reinforcement, making geotextiles a reliable solution for long-lasting and robust driveways and roads.
Process of Polypropylene Geotextile
Polymer Melting
The process of making PP spunbond nonwovens begins with the melting of the polymer. The polymer is melted in an extruder and then extruded through a spinneret.
Filament Extrusion
The extruded polymer is then forced through fine nozzles to create continuous filaments. The filaments are cooled and solidified as they exit the spinneret.
Filament Laying
The filaments are laid down in a random pattern onto a moving conveyor belt. The conveyor belt moves at a controlled speed to ensure that the filaments are laid down evenly.
Bonding
The web is then bonded together by thermal, chemical, or mechanical means. Thermal bonding involves heating the web to a temperature that causes the fibers to bond together. Chemical bonding involves applying a chemical binder to the web that causes the fibers to bond together. Mechanical bonding involves using needles or other mechanical means to physically bond the fibers together.
Finishing
The finished PP spunbond non woven fabric is then rolled onto a spool or cut into sheets for further processing.
How to Maintain Polypropylene Geotextile
Inspect geotextiles regularly to determine if cracks, tears, or breaches have formed in the fabric; If so, repair or replace the
fabric immediately. It is necessary to maintain contact between the ground and the geotextile at all times. Remove trapped
sediment after each storm event.
Consider Your Project’s Needs.
When choosing a geotextile fabric, it’s important to consider the specific needs of your project. What types of conditions will the fabric be exposed to? Will it be used in hot or cold temperatures? Does it need to be extremely durable? Knowing these details can help you choose the right material for your application. Geotextile fabrics come in different weights, sizes, and strengths for various applications, so make sure that you get one that is suitable for your project’s needs.
Learn The Different Types Of Geotextile Fabrics.
Geotextile fabrics can vary widely in terms of thickness, weight, porosity, and strength. Some of the most popular types are woven geotextile fabric, non-woven geotextile fabric, needle-punched non-wovens, and geogrids. Woven geotextile fabric is a tight fabric made from synthetic fibers like polypropylene or polyester. Non-wovens are felt or fabric-like materials typically used as liner systems. Needle-punched non-wovens have regularly spaced holes that improve drainage and increase permeability. And finally, geogrids help retain soil and improve the overall stability of a soil structure. Knowing what each of these types is used for will help you choose the right one for your project’s needs!
Pay Attention To Key Operational Specifications.
When choosing a geotextile fabric for your project, it is important to pay attention to the operational specifications of the product. Properties such as permeability, tensile strength, depth, and shear resistance are all important considerations when determining which type will be most suitable for your project. Additionally, you should also assess the climate conditions of your area as some fabrics may be better suited for certain climates than others. By taking the time to properly research the available products and their associated specifications, you can ensure that you make an informed decision when selecting a geotextile fabric.
Determine What Level Of Drainage Is Needed For Your Project.
The degree of drainage a fabric provides is essential to consider when choosing a geotextile fabric. By determining the expected amount of drainage you need for your project, you can select a fabric that is best suited for the job. Generally speaking, there are two types of drainage available with geotextiles – macroporous and microporous. Macroporous fabrics allow for relatively large water droplets to pass through them easily but will not retain much water due to their larger pore size, making them ideal for high-drainage areas where rapid water removal is desired. Microporous fabrics, on the other hand, allow much smaller water droplets to pass through and are better suited for areas requiring more moisture retention such as retaining walls or irrigation systems.
Select The Best Polymer Type For Your Project.
Not all geotextile fabrics are made with the same polymer so it’s important to consider which polymer type is best for your specific project. The most common types of polymers used in geotextiles are polypropylene, polyester, and nylon. Polypropylene is the most commonly used type due to its strength and cost efficiency making it great for landscaping applications where durability and budget are a concern. Polyester is known for its higher level of tensile strength making it well-suited for larger projects with heavier loads such as highways or dams. Lastly, nylon is recognized for having extreme resistance to fading, stretching, shrinking, and abrasion making it perfect for projects requiring long-term performance such as textiles used in soldier protection systems.
In 1926, the South Carolina Department of Highways used heavy cotton fabric on a primed earth base, followed by a hot asphalt coating topped with sand to reinforce roads. These roads exhibited reduced cracking and localized failures, while the cotton fabric remained intact. As the cotton fabric degraded, the roads gradually deteriorated.
In the early 1960s, woven monofilament fabric was used to eliminate an erosion problem along waterfront property in Florida. The success of this project resulted in the US Army Corps of Engineers using the monofilament fabric for erosion control and subsurface drainage. The US Department of Agriculture Forest Service also began to experiment with woven geotextiles to stabilize logging roads in the mid-1960s. Some early woven geotextile fabrics were made with Saran monofilament yarns, but later were made with polypropylene (PP) monofilament yarns as they became available.
Around this same time in Europe, strong interest was growing in geotextiles, in part driven by higher prices and scarcity of gravel and sand. Geotextiles allow more efficient use of these materials.
Geotextile Installation Procedure
The first step in any installation project is choosing the right geotextile to use. From woven to non-woven, there are different types of geotextiles that are ideal for different projects. If you’re unsure about what geotextile you need, consult one of our experts.
Once you’ve found the perfect geotextile, you’re ready to install your material. Follow these four easy steps for how to install geotextile.
Prepare The Site
Before laying down your fabric, you’ll need to prepare the site. How you prepare can vary depending on what you intend to use the geotextile for. However, most sights will need a level surface free from depressions or elevated areas.
For most projects, you’ll also want to remove the topsoil and vegetation layer. This can involve removing trees, rocks, grass, and more. The ideal surface for a stable project is a smooth and level area of soil.
Install The Fabric
Once your site has been prepared you’re ready to install your geotextile fabric. Roll out the material over the soil so that it sits flat over your prepared area. You’ll want to overlap the laid-out fabric slightly to create maximum support.
Secure With Staples
After you’ve gotten your geotextile fabric into place, you’ll need to secure the fabric properly. Staples can be utilized to anchor your fabric down.
Add The Base
Geotextile products are used to separate layers and create additional support. To finish installing your fabric, you’ll want to add your top layers. Add whatever you’re using to create your base layer above the secured geotextile. This can be crushed rock, gravel, or another material.
The Best Project Material Co., Ltd (BPM Geosynthetics), as the leading geomembranes manufacturer, wholesaler, supplier and exporter, has been dedicated to supplying one stop geomembranes and geosynthetic services to worldwide customers since its foundation in 2009.
We're known as one of the most professional polypropylene geotextile manufacturers and suppliers in China. Please rest assured to buy high quality polypropylene geotextile made in China here from our factory. For price consultation, contact us.
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