HDPE film is a film formed by blow molding or extrusion calendering of HDPE particles or powder materials. HDPE film is a film formed by blow molding or extrusion calendering of HDPE particles or powder materials, http:// is also called high. Density polyethylene impermeable membrane, HDPE membrane, HDPE geomembrane, its English name is "High Density Polyethylene Impermeable membrane", referred to as "HDPE membrane". The HDPE anti-seepage film is further divided into a matte anti-seepage film and a smooth anti-seepage film. After the production of the HDPE film is completed, it is usually rolled into a roll of a roll for the purpose of convenient storage and transportation. The total area of ​​one of the rolls is usually between 300 and 480 square meters, the gauge (thickness) is between 0.25 mm and 3.00 mm, and the width of one roll is usually between 3 and 7 meters (due to Different manufacturers). At present, the maximum width of HDPE anti-seepage film produced in China is 7 meters. Color can be made into a variety of colors, just add pigment in the production process, the World Environmental Organization regulations "black" is the standard color of HDPE film. The LED emergency driver for panel can be customized from 3W-100W with half power emergency output for emergency lighting 60-300mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver. With internal or external lithium battery back up. Widely using for office, building, warehouse, school, hospital, workshop etc. Emergency Led Driver,Emergency Backup Driver for led,Emergency Light Driver,Emergency Driver For Panel,led light emergency power supply Foshan Nai An Lighting Electric Co.,ltd , https://www.ledpowerpack.com
Construction procedure control of HDPE membrane anti-seepage layer http://news.chinawj.com.cn Submission: