Xiamen polyethylene fiber composite waterproofing membrane waterproofing membrane roofing sided anti cheaper

Xiamen polyethylene fiber waterproofing membrane / double composite waterproofing membrane / roofing cheap anti-MN-K12 sided polyethylene fiber composite waterproofing membrane (the composite membrane) is a full study of the existing water seepage class volume products on the basis of material, according to the new requirements of modern engineering water impermeable material, the use of new technology, the introduction of a construction equipment manufacturer's brand new, multi-purpose, with good overall technical performance of water seepage special materials. 1. Structural characteristics of surface-enhanced composite membrane structure, two new surface made of high-strength polypropylene filament nonwoven fabric. Main waterproof layer is a linear low density polyethylene resin by adding anti-aging agents, stabilizers, adhesion promoters, or the like, has excellent mechanical strength, chemical resistance and weather resistance. 2. Product Features composite membrane with good overall technical performance, high tensile strength, permeability and strong. Good low temperature flexibility, linear expansion coefficient, easy adhesion and friction coefficient, good stability, adapt to a wide temperature range, long service life. 3. Product Application Features The most prominent feature of the composite membrane surface roughness is uniform, easy adhesion and suitable for use with a variety of materials bonded with cement material directly bonded in the solidification process, which is the other water impermeable material not available performance. Composite membrane can be directly designed for use in the cement material structure, it can be directly embedded in the sand in use, with sufficient stability. Second, the application of composite membranes for architecture roofing, underground water, ground moisture, insulation layer gas barrier, waterproof interior decoration, water conservancy dam seepage, channel seepage, tank seepage library, metallurgy, chemical pollution seepage pipe water, mine water and the like. Third, the application design features composite membrane and cement has good adhesion strength, and sand have a greater coefficient of friction, which is the main characteristic of the material application structure design, engineering sandwich can be designed, shielded, decoration type buried cladding structure. Fourth, the application of technology several application modes for reference:. L building applications (1) Roofing Roofing Applications pay special attention to the bonding area and bonding strength of the web and leveling layer, which is to ensure the waterproof effect, guaranteed waterproof life The key technologies. After roll bonding, may not have the visual hollowing phenomenon, opened the inspection, the effective bonding area should be greater than 850%. Screed must meet water quality standards for grassroots projects, no sand bar, projections, obviously steep concave phenomenon, to prevent accidental damage to the web. (2) underground waterproofing membrane composite membrane for underground works should be designed for use by the water pressure in the backing of the conditions, prevent peeling, the construction process should prevent welding, mechanical accidental damage membrane. (3) Indoor impermeable composite membrane applied to the interior walls including the ground impermeable membrane after pasting, should ensure that more than three days before the surface hardening of decorative construction, tiling, mosaic or plaster and so on. (4) applied to the ground surface moisture-proof composite volume, pay attention to the thickness of the ground surface, in order to ensure that the ground stability. The corners of the web roll height of not less than 200mm. (5) can be used for insulation in gas barrier-sided composite membrane gas barrier when the insulation layer, paste it, the same as the laying of roofing, joints using double-sided composite membrane pad strip mode, no protective layer. 2. The application to water resources (1) dam seepage for dam seepage membrane, should be designed to fold cross-section in Figure 12, in order to adapt to changes in the soil, knuckle shape at the seams should be made in favor of the construction. (2) small pond seepage tank library reference design approach to building applications, large pool library by the geological impact, the situation is complex, should ensure the smooth application of composite membrane first base without damage to the paper village conditions, pad level compaction, geological instability should choose the strength of the larger web. (3) channels impermeable composite impermeable membrane applied to the channel, you can design embedded in the soil, can design and build layer interposed, should pay attention to whether the soil on the web mechanical damage. 3. Other applications (1) impermeable to pollution seepage pollution, the composite membrane is generally designed for use in soil under certain thickness, seam bond should not have chemical reactions with the pollutants, when reaction using heat mode. (2) water pipe for water piping, insulation composite membrane generally used in pipes, usually designed insulation layer. Such as when used in concrete pipeline impermeable membrane should be designed for use in receiving surface. (3) Mine waterproof composite membrane is applied to the mine water, is usually the first type of high strength to adapt to the complex geological conditions, and are designed to sandwich, roll on both sides to ensure adequate stability of each isomer.