How to detect leakage HDPE geomembrane construction complete

Par wslgeosynthetics - Vu 19 fois - 0 réponse - HDPE geomembrane welding, observe whether miss,sampling inspection after the completion of construction, construction each of about 1000 m2 of membrane in a specimen,joint hot loss, do you have any fold, whether joining together evenly, and so on.Can do tensile strength test, the sample fracture in the joint. HDPE membrane before cutting, should be accurate measurement of its size, membrane and membrane between the lap joint width is generally not less than 10 cm,should not be commonly according ... ...