Applications: Manhole cover, reinforced concrete, composite walls, thermal insulation screens and decorations, FRP steel bars, bathrooms, swimming pools, ceilings, lighting panels, FRP tiles, door panels, etc.
Glass fiber composite materials have many characteristics, such as high strength, light weight, aging resistance, good flame retardant performance, sound insulation and heat insulation, and are widely used in the construction industry. Glass fiber is an inorganic non-metallic material with excellent performance. Its main components are silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. It is usually used as a reinforcing material in composite materials.
The upstream is mainly pyrophyllite, kaolin, limestone and other ore raw materials, which are manufactured by high-temperature melting, wire drawing, winding, weaving and other processes, and are used in downstream industries by forming glass fiber products and glass fiber composite materials. Glass fiber material has high strength, lightweight, high-temperature resistance, corrosion resistance, water resistance, sound insulation, heat insulation and other properties. Fiber composite materials have the advantages of high-temperature resistance, acid and alkali resistance, light weight, high modulus, etc., which better meet the needs of current construction projects for new building materials and help improve the construction efficiency of construction projects. Many problems have been solved, and it has been widely used in construction and infrastructure, with good prospects.
Prefabricated buildings are a technology vigorously promoted by the construction industry, and FRP thermal insulation wall connectors are the key components in such buildings. The FRP thermal insulation wall connector comprises an outer casing and an inner rod. The casing material is polyethylene, which is convenient for positioning and construction; the inner rod body is made of glass fiber-reinforced epoxy resin composite material; the shape is similar to the steel bar, and the bonding force with cement is strong. The thread depth and pitch can be adjusted within a certain range according to user needs. The product has high strength and good performance; its main strength performance reaches or exceeds that of similar products in Europe and America.
The product has been applied in many domestic construction engineering units. The innovations of FRP thermal insulation wall connectors are reflected in the following five aspects:
1. Mechanical properties such as tensile strength, flexural strength, interlaminar shear strength, elastic modulus and flexural modulus far exceed similar products.
2. Glass fiber accounts for more than 75% of the volume mass, which significantly improves the mechanical properties of the product.
3. Whole body thread structure, one-time molding.
4. Effectively improve the bonding force between the product and concrete.
5. Reduced energy consumption, improved safety and reliability, and extended engineering life.
Post time: May-16-2022