Construction glue application field

Construction glue is used in every process of the construction industry, and even every material. Building sealant is mainly used to seal various joints or holes in buildings to prevent the penetration of gas, liquid, and solids, and prevent structural materials from being damaged when the structure is displaced, so as to achieve heat preservation, sound insulation, waterproof, dustproof, The function of preventing gas, fire, corrosion, shock absorption and preventing foreign matter from accumulating in the joints.

It can be roughly divided into the following aspects:

(1) Used in various building constructions, including the construction and bonding of various types of concrete precast components. Such as roof system bonding, column extension, foundation long pile extension, beam joint bonding, seismic frame structure partition wall reinforcement bonding, internal and external wall insulation material paving bonding, various pipeline installation bonding, metal Connection of components, etc. It is widely used in construction abroad, and our country is expanding the scope of application.

(2) Application in indoor and outdoor decoration and decoration. In recent years, such applications have developed rapidly, such as exterior wall mosaic tiles, glass curtain wall installation, indoor ceiling bonding, wallpaper wall covering, floor decoration, floor tile bonding and paving, bathroom waterproof sealing, etc. Construction glue is widely used in decoration.

(3) Sealing of various buildings, including doors and windows, large slab walls, expansion joints, joints, special buildings, etc. With the modernization of the construction industry, this type of construction glue will have greater development.

(4) Application in building maintenance, transformation, reinforcement and reinforcement. The application in this area has developed rapidly, especially in the transformation and reinforcement, the application of building structural adhesives has been very extensive, which has solved many problems that cannot be solved by traditional techniques, and has advanced to a higher level.

(5) Reinforcement and maintenance of various transportation facilities and water conservancy projects. In recent years, due to the development of construction adhesives, especially the development of new technologies for structural adhesives (such as carbon fiber and its adhesives), it has been widely used in this area, such as the reinforcement and maintenance of highways and bridges, the reinforcement and maintenance of highway tunnels, and the construction of highway pavements. Paving maintenance, emergency reinforcement and maintenance of airport runways, reinforcement and maintenance of railway bridges (reinforced concrete), dam plugging and reinforcement in water conservancy projects, and special reinforcement and maintenance in traffic.

(6) Widely used in the production of composite building materials, light weight, high strength, and multiple functions are the development direction of composite building materials. Among a variety of such building materials, construction glue is an indispensable bonding material in the production process. Such as the manufacture of wooden house components, the manufacture of mobile house components, the bonding manufacture of arched roof trusses, the manufacture of high-strength lightweight prefabricated parts, the manufacture of resin composite boards, mortar boards, decorative boards, the manufacture of synthetic granite, various artificial The manufacture of panels, the manufacture of composite door and window components for houses, the manufacture of various artificial marbles, the manufacture of various new building materials, and the use of waste polymer materials to manufacture building materials, etc., are all made of building glue as a bonding material. Obtain high-performance, low-cost products. And with the development of new varieties of chemical building materials, more and more shows its important role.

(7) Mixed with cement to make various high-performance concretes. Such applications can provide high-performance basic materials for construction and solve many problems that traditional materials cannot meet special requirements such as high-strength and fast-drying.

(8) Construction glue can also be used for road signs, dam leakage prevention, emergency maintenance of military engineering, and leakage plugging. The application of construction glue is very extensive.