Due to the use of high-strength polypropylene short fibers and the use of a needle punching process to tightly entangle the fibers, the geotextile has high tensile strength and tear strength and can withstand greater external forces.

After being needle-punched, the short-fiber needle-punched nonwoven geotextile has high tensile strength and tear strength, and can withstand large external forces. It is also light, soft, easy to lay and install, and can improve construction efficiency.

Black UV-resistant weed control fabric is a covering material specially designed to inhibit weed growth and has UV protection. Carbon black pigment is added to make the fabric appear black. Carbon black has a strong ability to absorb UV rays and can enhance the UV protection effect.

It is usually made of high molecular polymers such as polypropylene (PP) and polyethylene (PE). These materials have good stability, aging resistance and chemical inertness. After being laid to form a physical barrier covering the soil surface, it can prevent weed seeds from contacting the soil, thereby inhibiting their germination and growth.

Our detailed information:
Equipped with digital temperature control display for welding rod heating and 360-degree rotatable welding nozzle, it is easy to operate, has stable performance, large extrusion volume, and can weld continuously.
Using bipolar heating, the heating temperature of the base material and welding rod can be independently controlled, making welding more efficient and the weld quality better.
The plastic extruder uses a 1300w electric drill imported from Germany as the extrusion motor, which has high power, low resistance, and strong protection.

Generally divided into two categories:
Hot wedge welding machine
Working principle: Heat is transferred to the geomembrane by heating the wedge block, causing the surface of the geomembrane to melt, and then the melted parts are fused together under a certain pressure to form a weld.
Scope of application: Suitable for welding geomembranes of various thicknesses and materials, such as HDPE, LDPE, etc.
Extrusion welding machine
Working principle: Use an extruder to extrude welding rods of the same material as the geomembrane, and fuse them with the geomembrane to be welded while the welding rods melt, completing the welding process.
Scope of application: Commonly used for welding complex parts, such as internal and external corners, repair welding, etc., as well as occasions with high requirements for welding strength.