Comparison between blown film process & flat extrusion process

This is because the film blowing process has higher requirements for PE resins and higher requirements for the melt index of the raw materials. The geomembrane products produced in this way have better tensile and elongation properties. From the perspective of actual construction on site, The HDPE geomembrane with better tensile ductility can better withstand external loading loads (landfill, heavy machinery, etc.). The specific test results are compared in the following table:blown film flat extrusion 对比.jpg2) For textured HDPE geomembrane products:The...

Dam Project in China to Be World’s Largest Robotic 3D Print

In concrete terms, this means that a total of 100 million people will be able to benefit from the 3D-printed dam, as it will secure their electricity supply. The electricity will be transmitted through a high-voltage transmission line of about ~4920ft, which has been built separately for the transmission of green energy aiming at sustainability. Liu Tianyue, one of the lead scientists of this project, comments that they want to “free people from heavy, repetitive and dangerous jobs” with this highly innovative project....

What is the permeability coefficient of geomembrane?

High impermeability coefficient—HDPE geomembrane has an impermeable effect unmatched by ordinary waterproof materials. HDPE geomembrane liner has high tensile strength and mechanical properties, and its excellent elasticity and deformation ability make it very suitable for expansion or contraction of the base surface. It can effectively overcome the uneven settlement of the impermeable membrane on the base surface, and the water vapor permeability coefficient K<=1.0*10-13g.cm/c....

Water is precious, especially in a time of dramatic climate change

The HDPE geomembrane of the reservoir is used for water storage tanks construction, which has the anti-seepage effect of water storage facilities, and is an important rainwater storage engineering facility. At present, the lack of fresh water resources, water pollution and ecological deterioration restrict social and economic development to a certain extent. As a low-cost water-saving system, the reservoir effectively alleviates the shortage of water resources and solves the problem of urban flood control and drainage.The main purpose of HDPE geomembrane agricultural irrigation reservoirs is water storage pond. Reservoirs can irrigate crops during drought and less rain, ensuring the harvest season of crops. It can also be filled with water for rainy days when it rains heavily. The most cost-effective material in reservoir construction is the anti-seepage HDPE geomembrane of the reservoir, which can ensure the service life and the safety of the pool....

México se enfrenta a una grave sequía, la geomembrana se utiliza para el riego agrícola para ahorrar agua y mejorar en gran medida la utilización

Sistema de captación de agua:Estanques forrados de Geomembrana que evitan la permeabilidad del agua a través de los suelos, para evitar pérdidas de agua por infiltración.Beneficios:✅Ahorra dinero.✅Evita la pérdida de agua por infiltración.✅Riego Agrícola puntual.✅Vida útil extendida....

Market Development of HDPE Geomembrane in Landfill

In recent years, with the generation of a large amount of solid waste such as production waste, domestic waste, commercial waste and tourist waste, landfills have gradually become one of the final disposal methods of urban waste. The landfill liner system is to lay solid waste in a thin layer of a certain thickness on a site with good anti-seepage performance, which is mechanically compacted, and then covered with soil for disinfection. In this process, a large amount of geosynthetic materials will be used. Then, in the field of sanitary landfill, geosynthetics are facing huge development opportunities...

The Difference Between Filament Geotextile and Short Filament Geotextile

The use of geomembranes can enable mining companies to benefit from many harsh climates and complex harsh environments, while greatly reducing the degree of damage to the surrounding environment. For example, mining requires working in complex environments, using high-quality geomembranes. With the development of society and the improvement of people's living standards, people pay more and more attention to the importance of environmental protection. Many large mining companies are now considering the importance of environmental protection and soil protection while considering economic benefits....

Diferencia entre Geomembrana HDPE GM13 y Nominal

Es una lámina soplada de baja permeabilidad resistente a los rayos UV, usada con el fin de controlar la migración de fluidos en proyectos, obras o estructuras. Estabilizada con Antioxidantes que le confieren una alta resistencia a los químicos y una excelente duración. Esta geomembrana cumple con la Norma Americana GM13, un standard que garantiza la buena calidad y correcto funcionamiento de las geomembranas....