Insulating glass is more and more widely used in various buildings, it is not only modeling, but also has the advantages of anti-noise, anti-radiation and so on. In this way, the role of insulating glass sealant is more and more important. The product can be divided into thermoplastic and thermosetting two categories. The insulating glass adhesives belonging to the thermoplastic category are hot melt butyl adhesives, polyisobutylene adhesives and comfort strips. Insulating glass adhesives belonging to the thermosetting class include silicone adhesives, polyaminase adhesives and polysulfide adhesives. In general, thermoplastics are mostly used for a seal, and thermosetting adhesives are mostly used for a second seal, that is, structural seals. The sealing and structural stability of the insulating glass system are achieved by the insulating glass sealant. Insulating glass is always faced with the influence of external water vapor penetration and temperature change during its life, so the sealant must first be able to prevent external water vapor from entering the air layer of insulating glass. After the installation of insulating glass, due to the impact of external forces such as temperature difference, air pressure and wind load, the sealant is required to ensure the structural stability of the system. Obviously, it is equally important to ensure the sealing of the insulating glass air layer and maintain the structural stability of the insulating glass system. The tightness depends on the integrity of the structure, and the structure guarantees the stability of the tightness.

The insulating glass system must be double-channel sealed, with a sealant to prevent water vapor intrusion, and a second sealant to maintain the stability of the structure. If the insulating glass system only uses a single seal, the insulating glass glue should not only play a sealing role but also play a structural role, but any kind of glue can not have both sealing and structural. Therefore, the result of single seal can only greatly reduce the sealing life of insulating glass. All links in the production of insulating glass will directly or indirectly affect the construction quality of insulating glass glue, and then affect the sealing life of insulating glass. The whole process of production includes glass cutting and cleaning, strip cutting and cleaning, desiccant selection and filling, upper strip, laminated and gluing.

In terms of glue quality management, attention should be paid to the following links: double sealant must be compatible with glass, spacer, etc., the second glue should ensure the mixed quality of the two components and do butterfly test, and a seal must be continuous and uniform; The second seal must also be continuous and uniform, and in full contact with a sealant, the correct ratio of polyisobutylene glue and the second seal structural glue is 1:3: The spacing frame must be placed equidistant parallel to the edge of the glass

Insulating glass hot soluble butyl adhesive is a kind of product produced by our factory for the sealing work of insulating glass. Product performance is high, welcome to buy.