Because this material is light and has poor wind resistance, it needs to be reinforced with a large number of screws. At the same time, it will cause artificial damage. We all know that the top layer of steel structure building is a layer of metal composite plate, the thickness should be a few millimeters thick, and its long service life is mainly determined by the anti-rust paint coating on its surface. It is greatly affected by changes in the environment and temperature. The coefficient of thermal expansion and contraction are large, and the anti-corrosion paint coating is damaged. The metal plate below will be rusted up to three years, and leakage will occur.
Color steel tile metal roofing special waterproof coating, using exposed special emulsion plus high-quality pigments and fillers, made by a series of chemical reactions with UV aging resistance, high and low temperature resistance, high adhesion, high solid content, An exposed waterproof coating with excellent tensile strength and elastic recovery rate, especially for complex parts such as assembly seams, reinforcement screws, vents and other complex parts with special reinforcement materials, waterproof and anti-seepage effect very good. The construction is simple, spraying, brushing and scraping are available, and the color can be customized according to the actual situation on site.
● Cement-based permeable crystalline waterproof material, due to its good adhesion, whether it is a light base surface and a wool base surface, a back water surface and a water facing surface, a dry base surface and a wet base surface, or a stagnant water base surface does not affect its construction effect .
The single-component water-based colorful polyurethane waterproof coating is made of VAE and acrylic copolymer emulsion as the base material and modified by a specific process. It has the characteristics of high elasticity of organic materials and good durability of inorganic materials, and its comprehensive performance reaches domestic High quality level of similar products. It was approved as a product recommended by China Construction Industry Association.
Self-adhesive polymer modified asphalt polyester tire waterproof membrane (hereinafter referred to as PY type) is based on filament polyester felt as the tire base, using tackified polymer modified asphalt as the dipping coating material, and the upper surface is covered with polyethylene film , Fine. Shale, aluminum foil or isolation film is the isolation layer, and the lower surface is coated with a silicon isolation film as an anti-adhesive layer. It is a self-adhesive polymer modified asphalt polyester tire waterproof membrane. Wide-width self-adhesive pre-laid polyester tire waterproof membrane (hereinafter referred to as pre-laid PY type) is based on asphalt-based polyester tire waterproof membrane as the main material (adding functional additives), coated with a self-adhesive layer on both sides, and attached Self-adhesive waterproof membrane made of peeled silicon-coated membrane as a separator.
Wide-width self-adhesive polymer pre-laid waterproof membrane (hereinafter referred to as pre-laid P type) is based on ethylene-vinyl acetate (EVA) and high-density polyethylene (HDPE) homogeneous sheets as the main material, and the surface is covered with a "self-adhesive layer" ", Then covered with polymer self-adhesive waterproof membrane made of silicon-coated membrane. According to engineering needs, geotextile can be compounded on the polymer layer to strengthen the strength of the coiled material.
Wide-width wet-laid polyester tire waterproofing membrane is based on asphalt-based polyester tire waterproofing membrane as the main material (adding functional additives), with a self-adhesive layer coated on one or both sides, with a peelable silicon-coated film as Wet laid waterproof membrane made of insulation material.
The company is committed to become a domestic high-end waterproof material research and development, production base. With seven fully automatic, intelligent, environmentally friendly waterproof material production lines, holding more than a dozen new waterproof material technology patents, engaged in various types of waterproofing roll-roofing, waterproof coatings, plugging materials and other new building materials, research and development, production, sales and construction, with an annual output of 10 million square meters of elastomer modified asphalt waterproofing membrane, self-adhesive polymer waterproofing membrane and rubber powder type modified asphalt waterproofing membrane 8 million square meters, polyethylene Polypropylene / polyester composite waterproofing membrane 8 million square meters and a variety of waterproof anti-corrosion coating 10,000 tons.
Strong hardware equipmentWith seven fully automatic, intelligent, environmentally friendly waterproof material production lines, holding two new waterproof material technology patents, engaged in various types of waterproofing membrane, waterproof coatings, plugging materials and other new building materials, research and development, production, sales and construction, with an annual output of 10 million square meters of elastomer modified asphalt waterproofing membrane, self-adhesive polymer waterproofing membrane and rubber powder type modified asphalt waterproofing membrane 8 million square meters, polyethylene polypropylene / polyester composite waterproofing membrane 8 million square meters and a variety of waterproof anti-corrosion coating 10,000 tons.
Develop new materialsThe company continues to make large investments in product development projects and actively participates in industry-academia-research cooperation projects with universities and colleges; the company has won such honorary titles as national high-tech enterprises, national science and technology-based small and medium-sized enterprises, excellent private science and technology enterprises, and innovation contribution awards in the building waterproofing and insulation industry.
Excellent serviceWe have been engaged in waterproofing construction for more than 20 years and have participated in the construction of many national key projects, with high standards of construction technology and rich construction experience. With technical support team and experienced, rigorous and standardized construction team, we can provide customers with products, technology, construction and services in a timely manner.
1. Firstly, waterproof materials and various construction tools need to be prepared, followed by the specific construction process. Firstly, the treatment of the base layer must be carried out. Before construction, the base layer must be cleaned to ensure that there are no other lumps or debris, and the base layer must be dry, with a moisture content within 9%.
（1） Construction method for large surface coiled materials: The large-scale construction methods for PVC waterproof rolls include: ① mechanical fixation method; ② Bonding method; ③ Empty paving (capping) method.
Waterproof material is the building envelope to prevent the infiltration of rain, snow and groundwater; to prevent the erosion of moisture, steam and other harmful gases and liquids in the air; to separate the structure to prevent the seepage of water supply and drainage over.
Non-curing waterproofing coating is not need to heat to a certain temperature on the construction of the material. There are many types of such materials, such as: polyurethane waterproofing roll-roofing and non-vulcanized rubber-based polymer emulsions belong to such products; in addition, there are acrylic polymer cement mortar and modified epoxy resin cement also belongs to this category.