Industry standards for injection adhesives are mainly based on national and industry specifications. Depending on the application (e.g., concrete structure repair, electronic encapsulation), the applicable standards vary. Injection adhesives used for engineering structure reinforcement (e.g., concrete crack repair, external steel reinforcement) primarily comply with the following standards:
GB 50728-2011, the "Technical Specification for Safety Appraisal of Strengthening Materials for Engineering Structures," sets mandatory performance requirements for Class I, Grade A adhesives and applies to the strengthening of concrete structures such as bridges, buildings, and water conservancy projects.
The adhesive application process requires adherence to a series of strict quality control and testing standards. This includes the selection of adhesives, control of the application process, setting of curing conditions, and testing of the final product. Only by ensuring that each step meets the standard requirements can reliable and stable adhesive products be produced.
Furthermore, with continuous technological advancements and market development, adhesive application technology is constantly innovating and improving. The research and application of new adhesives, the upgrading and improvement of application equipment, and the optimization and simplification of process flows have all injected new vitality into the development of adhesive application technology.
