Construction method of smooth 1.5mm HDPE anti-seepage film

Description :

　　Construction method for laying HDPE anti-seepage membrane

　　Laying HDPE anti-seepage membrane is a crucial process in the entire anti-seepage system.

　　Before laying the membrane, conduct an open package inspection of the appearance quality of the HDPE anti-seepage membrane, record and repair any mechanical damage, production trauma, holes, folds, and other defects found.

　　Before cutting the HDPE anti-seepage film, its relevant dimensions should be measured, and then cut according to the actual situation. In the film laying process, the overlap width between the films should not be less than 100mm, so that the joint arrangement direction is parallel to the slope foot line, that is, arranged along the slope direction.

　　When laying HDPE anti-seepage film, efforts should be made to minimize welding seams and save raw materials as much as possible while ensuring quality. It is also easy to ensure quality.

　　Usually, in corners and deformed areas, the joint length should be minimized as much as possible. Unless otherwise specified, welding seams should be avoided as much as possible within a range of 1.5 meters from the top slope or stress concentration area on slopes with a gradient greater than 1:6.

　　During the laying of HDPE anti-seepage film, artificial wrinkles should be avoided. When the temperature is low, it should be tightened and leveled as much as possible.

　　After the installation of HDPE anti-seepage membrane, walking and moving tools on the membrane surface should be minimized as much as possible. Any objects that can cause harm to the HDPE membrane should not be placed on or carried on the membrane to avoid accidental damage to the membrane.

AfterSalesService :

• 1.5mmHg HDPE anti-seepage film