Huaxiang EVA waterproof board production process using advanced single stack of two co-extruded rod extrusion method of production, from raw materials EVA resin added enhancers, antioxidants, melted by heating, plastics, extrusion molding, after the formation of traction plates, can also be put on tape and geotextile (signal layer) heat integrally formed composite waterproof sheet, extrusion calendering process may also be used, about to melt plastics resin extruder, extruded from a slot die nose molten sheet blank tape and integration, by cooling calender roll into film, or of integration and put geotextile sling by rolling the roller cooling water into a composite sheet.
Specifications: Width: 2-6 meters.
Features: corrosion resistance, chemical resistance, UV radiation; anti-aging, good wear resistance; strong puncture resistance; construction is simple, non-polluting;
Purpose: New railways, highways, municipal roads, light rail construction (including bridges, tunnels), roofing, waterproofing underground works, water conservancy construction, sewage treatment works, landfill engineering, chemical acid treatment ponds and other environmental projects seepage and corrosion-resistant liner use.