Product Description
Geomembrane extrusion welding gun is a tool specifically used for welding geomembranes and other thermoplastic materials. Its working principle is to use hot air to preheat the surface of the welding material, and then melt and extrude the welding material through an extrusion device, so as to fuse with the surface of the welded material and achieve welding. The following is a detailed introduction to the geotextile extrusion welding gun:
Structural composition:
Hot air preheating section: used to preheat the surface of welding materials, ensuring that the materials can be uniformly heated during the welding process and avoiding welding defects caused by uneven temperature.
Extrusion device: including single screw extruder, electrode feeder, etc., responsible for melting and extruding solder.
Control system: used to adjust parameters such as hot air temperature and extrusion speed to ensure stable and controllable welding process.
Technical parameters (taking a certain model as an example):
Input voltage: 230V
Frequency: 50/60Hz
Extrusion power: 1300W
Hot air fan power: 3400W
Wind temperature: 20-600 ºC
Temperature during plastic extrusion: 200-300 ºC
Welding speed: 2KG/h
Welding rod diameter size: 3.0mm-4.0mm
Weight: approximately 7.0Kg
Working principle:
During the welding process, the surface of the welded material is first preheated by hot air.
Subsequently, the welding rod is fed into the extruder through a feeder and heated to a molten state during the extrusion process.
The molten solder is extruded from the welding nozzle under the pressure of the extruder and filled onto the surface of the pre heated welding material.
The molten solder fuses with the surface of the material being welded, and after cooling, forms a weld seam with a mechanical strength close to that of the base material being welded.
Application scope:
Geomembrane repair
Welding of thermoplastic products such as pipes and plates
Especially suitable for welding and repairing thick film geotextiles and large-diameter winding pipes with hollow walls
Product features:
High stability: Adopting imported hot air welding gun and driving system, with stable performance and long service life.
Easy to operate: lightweight, easy to hold, and can be operated from different angles for construction.
High efficiency: With a large extrusion capacity, it can weld welds over 10mm thick.
Wide applicability: Different types of welding boots can be selected to adapt to different types of welds.
In summary, the geomembrane extrusion welding gun is an efficient and reliable welding tool suitable for welding and repairing various thermoplastic materials, especially in geomembrane construction. It can play its unique advantages to ensure welding quality and engineering service life.
Detailed Photos
Product Parameters
Instructions for use
Geomembrane extrusion welding gun is a professional tool used for welding geosynthetic materials, such as geomembranes, waterproof boards, etc. It achieves welding through the working principles of two main parts: hot air preheating and electrode extrusion. The following are detailed instructions for using the geotextile extrusion welding gun:
Preparation work
Check the equipment: Ensure that all components of the welding gun are intact, the power cord and plug are connected correctly, and there is no damage.
Environmental preparation: The welding site should be kept clean, free of debris, ensure good ventilation, and avoid operating in damp or rainy or snowy environments.
Safety protection: Wear appropriate protective equipment, such as gloves, protective goggles, fire-resistant work clothes, etc.
Operation steps
Preheating: Turn on the welding gun, adjust the temperature knob to low temperature, and wait for the equipment to preheat.
Temperature adjustment: Gradually adjust the temperature to the appropriate welding temperature based on the type and thickness of the welding material. Usually, when welding materials such as HDPE, PP, PVDF, etc., the temperature is controlled between 200-300 degrees Celsius.
Welding: Align the welding gun with the area to be welded, ensuring that the weld seam is evenly heated. At the same time, the welding rod is fed into the feeding hole through the feeder.
Extrusion welding: After re plasticizing the solder in a single screw extruder, it is forcibly extruded and filled onto the surface of the pre heated welding material to achieve welding.
Weld seam treatment: The weld seam should ensure that the molten solder is fully integrated with the base metal being welded, and be molded according to the shape of the welding nozzle to ensure the mechanical strength of the weld seam.
matters needing attention
Operation safety: Avoid touching the gun barrel with your hands during operation to avoid burns.
Temperature control: During the welding process, attention should be paid to temperature adjustment at all times to avoid material burning or deformation caused by excessive temperature.
Shutdown cooling: After welding is completed, the temperature knob should be adjusted to the lowest position, and the air should be blown for a few more minutes. After the equipment cools naturally, it should be shut down to prevent waste heat from damaging the components.
Equipment maintenance: Regularly clean the equipment, inspect the feeder and extrusion mechanism to ensure smooth operation.
Environmental safety: During use, ensure on-site ventilation to avoid the accumulation of harmful gases and smoke.
Fault handling
Equipment malfunction: If the equipment malfunctions, it should be stopped immediately and professional technical personnel should be sought for assistance. Do not disassemble or repair it on your own.
Welding problem: If the weld seam is not firm or has defects, the cause should be analyzed, welding parameters or methods should be adjusted, and if necessary, repair welding or re welding should be carried out.
By following the above steps and precautions, the geotextile extrusion welding gun can be effectively operated to ensure welding quality, improve work efficiency, and ensure operational safety.
Certifications
Company Profile
Dezhou Sentai Environmental Technology Company Limited is proud to present our High Density Polyethylene Geomembrane. Our company, located in the historical city of Dezhou, Shandong, is a large-scale enterprise dedicated to the production, research, and development of geotechnical materials.
At Sentai, we believe in creating value for our customers and continuously improving engineering projects. Our High Density Polyethylene Geomembrane is one of our flagship products, along with our long (short) filament non-woven fabric, composite geomembrane, and various other geosynthetic materials. All our products are manufactured using advanced equipment and technology, adhering to national standards.
Quality is our top priority, and we are committed to providing exceptional service and maintaining integrity in all our operations. We have obtained ISO9001 international quality system certification and ISO14000 environmental system certification. Additionally, we hold the "National Industrial Product Production License" issued by the Provincial Quality and Technical Supervision Bureau. Our products are widely used in highways, railways, tunnels, reservoirs, canals, and other water conservancy projects, as well as in environmental protection, mining, and agriculture.
With our advanced construction welding equipment, strong technical force, and extensive construction experience, we have the capability to undertake challenging anti-seepage projects. Our business philosophy revolves around winning customers with quality, expanding the market with reputation, and developing enterprises with technology. We strive for a win-win situation with our customers, employees, and society as a whole. Our goal is to provide high-quality products and first-class services to all our users.
Choose Texas Sentai Environmental Protection Technology Co., Ltd. to meet your engineering material quality requirements. Our high-density polyethylene geomembrane is an ideal waterproofing solution that ensures the service life and integrity of environmental engineering. Contact us immediately to learn more about our products and how we can assist you.
Our Advantages
Sentai Geomembrane: An Ideal Solution for Environmental Protection and Water Conservancy Engineering Seepage Prevention
Understand the unique advantages and selling points of Sentai geomembrane, which is the ultimate choice for anti-seepage needs in various environmental water conservancy engineering projects.
1. High Strength and Excellent Weather Resistance
Our Sentai geomembrane, crafted from polymer materials, boasts remarkable strength, ductility, and adaptability to dam deformation. With outstanding weather resistance, it maintains stable performance in any climatic condition.
2. Excellent Anti-Seepage Performance
Made from high-quality polymer materials like polyethylene (PE) or polyvinyl chloride (PVC), our Sentai geomembrane ensures superior impermeability, effectively isolating leakage channels in earth dams and guaranteeing impeccable anti-seepage results.
3. Acid and Alkali Resistance, Corrosion Resistance
Our Sentai geomembrane exhibits exceptional resistance to acids and alkalis, making it suitable for highly corrosive environments. It withstands erosion and provides reliable protection in various challenging settings.
4. Anti-Aging Performance
Enhanced with anti-aging agents during production, our Sentai geomembrane maintains optimal performance and extends its service life, ensuring long-lasting durability even with continuous use.
5. Widely Applicable Fields
Perfect for water conservancy, municipal engineering, construction, transportation, subways, tunnels, and more, Sentai geomembrane serves diverse needs such as anti-seepage, isolation, reinforcement, *** prevention, and reinforcement requirements.
6. Complete Product Specifications
Sentai Geomembrane offers a wide range of specifications, thicknesses, and material choices to cater to the unique demands of different engineering projects, ensuring a perfect fit for every application.
7. Easy Construction and Maintenance
With excellent flexibility, Sentai geomembrane is effortless to construct and maintain. It can be quickly deployed and installed in various terrain conditions, saving time and effort during the project.
8. Environmental Performance
Made from environmentally friendly materials, our Sentai geomembrane is pollution-free and exhibits excellent environmental performance, aligning with sustainable practices.
In summary, Sentai geomembrane products excel in strength, anti-seepage performance, weather resistance, anti-aging performance, wide application fields, complete specifications, easy construction and maintenance, and environmental protection. They are the ideal choice for all kinds of civil engineering projects requiring reliable anti-seepage materials.
Experience the superior quality and performance of Sentai Geomembrane today!
After Sales Service
Texas Sentai Environmental Protection Technology Co., Ltd., as an enterprise dedicated to the research and development, production, sales, and construction of environmentally friendly materials, attaches great importance to after-sales service. Although the specific after-sales service policy is not clearly stated in the provided information, the after-sales service of such companies usually includes the following aspects:
Product Quality Assurance: The company guarantees the quality of the products it provides, ensuring that the products achieve the expected performance and lifespan under normal usage conditions.
Product installation and maintenance: The company will provide a professional technical team for product installation and maintenance services, ensuring that the product can perform at its best during use.
Product consultation and technical support: The company will provide a professional technical support team to provide timely solutions to problems encountered by customers during the use of the product.
Product replacement and return: If there are quality issues with the product during use, the company will provide replacement or return services in accordance with relevant laws and regulations.
Regular follow-up and maintenance: The company will conduct regular follow-up and maintenance on sold products to ensure that they can continuously and stably perform.
The above is only a general after-sales service content. For specific after-sales service policies, please refer to the official instructions of Texas Sentai Environmental Protection Technology Co., Ltd. If you have more questions about its after-sales service, we suggest that you directly contact the company for consultation.
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