In the field of architectural decoration, stone has always been favored for its unique texture and beautiful texture. However, during the mining, processing, transportation and installation of stone, some defects, such as cracks and holes, are inevitable. These defects not only affect the beauty of the stone, but also may reduce its service life. In order to overcome these problems, epoxy resin, as a high-performance material, has gradually played an important role in stone processing and decoration.
Characteristics of epoxy resin and its application in stone
Epoxy resin is a thermosetting resin, the main feature of which is that epoxy or oxygen ring is the main functional group. This resin has many excellent properties, such as high chemical stability, high temperature resistance, electrical insulation and low cost. In stone processing, epoxy resin is mainly used for stone repair, reinforcement and surface treatment.
Stone repair
Cracks and holes often appear in stone during mining and processing. Traditional repair methods often have poor results, while epoxy resin repair glue can provide an efficient and lasting solution. A low-viscosity, hydrophilic curable epoxy resin stone repair surface adhesive, wherein component A includes bisphenol A epoxy resin and diluted bisphenol A epoxy resin, and component B includes amine curing agent and self-made modified alicyclic amine curing agent.
This repair adhesive has the advantages of colorless transparency, good anti-yellowing performance, high gloss, good permeability, etc. It can meet the requirements of stone repair and reinforcement after curing at room temperature or heating, and is environmentally friendly, non-toxic, and almost non-volatile.
Stone reinforcement
For some large stones or stones used in special occasions, reinforcement treatment is required to ensure their safety and stability. Epoxy resin adhesives are ideal for stone reinforcement due to their excellent adhesion and mechanical strength. Compared with traditional unsaturated polyester adhesives, epoxy resin adhesives have smaller shrinkage and better aging resistance after curing. In addition, through modification, epoxy resin adhesives can further improve their toughness and curing speed to meet the needs of rapid positioning and bonding of dry hanging stone in the construction industry.
Stone surface treatment
In addition to repair and reinforcement, epoxy resin can also be used for stone surface treatment to enhance its decorative effect. For example, by coating a layer of epoxy resin on the surface of the stone, the gloss and wear resistance of the stone can be enhanced, while also playing a waterproof and anti-fouling role. This surface treatment method not only protects the stone, but also makes it more visually beautiful.
Market advantages of epoxy resin stone products
Environmental performance
With the continuous improvement of environmental awareness, consumers are paying more and more attention to the environmental performance of decorative materials. The application of epoxy resin in stone processing can not only reduce the emission of volatile organic compounds (VOC) in traditional repair materials, but also avoid the use of chemicals that are harmful to the human body. The epoxy resin products produced by Veropoxy meet strict environmental standards and provide users with a green and healthy decorative solution.
Decorative effect
Epoxy resin can be perfectly combined with stone, which can not only repair the defects of stone, but also enhance its natural beauty. Through special processes and formulas, epoxy resin can simulate various stone textures and colors to create unique decorative effects. For example, an epoxy floor with natural stone texture can present realistic stone texture by embedding texture lines and silk threads in the epoxy putty coating, providing a novel option for floor decoration.
Economic benefits
Although the price of epoxy products is relatively high, its economic benefits are significant in the long run. Since epoxy resin can effectively improve the service life and decorative effect of stone, it reduces the frequency of stone replacement and maintenance costs. In addition, the construction process of epoxy resin is relatively simple, which can shorten the construction cycle and reduce labor costs.
Construction points of epoxy resin stone products
Surface treatment
Before construction, the stone surface needs to be thoroughly cleaned and treated to ensure that the surface is free of oil, dust and other impurities. For stones with cracks and holes, pretreatment such as grinding and cleaning should be carried out first to improve the adhesion of epoxy resin.
Mixing ratio
The mixing ratio of epoxy resin and curing agent is crucial to the construction effect. Different epoxy products have different mixing ratio requirements, and construction personnel should strictly follow the product instructions. For example, a low-viscosity, hydrophilic curable epoxy resin stone repair adhesive has a mixing ratio of components A and B of 2.6 to 3.3:1.
Curing conditions
The curing of epoxy resin requires a certain temperature and time. During the construction process, the curing time should be reasonably arranged according to the ambient temperature and product characteristics. Generally, it takes 24 to 48 hours for epoxy resin to cure at room temperature, while the curing time can be shortened under heating conditions.
Quality inspection
After the construction is completed, the stone should be inspected for quality to check whether the adhesion, glossiness, wear resistance and other indicators of the epoxy resin meet the requirements. For parts that do not meet the requirements, they should be repaired and processed in time to ensure the construction quality.
Application of epoxy terrazzo in high-end commercial buildings
In some high-end commercial buildings, epoxy terrazzo is favored for its unique decorative effect and excellent performance. For example, the floor of a well-known shopping center uses epoxy terrazzo, which uses solvent-free epoxy resin as a binder, mixed with different decorative aggregates, and is made through multiple fine processes. This epoxy terrazzo not only has the beauty and durability of stone, but also has better waterproof and anti-fouling properties, providing an ideal solution for the floor of shopping malls.
Application of epoxy resin in the restoration of ancient buildings
Epoxy resin also plays an important role in the restoration of ancient buildings. Since the stone materials of ancient buildings are often old, there are many cracks and damages, and traditional repair methods are difficult to achieve ideal results. Epoxy resin can effectively repair these defects while maintaining the original appearance of the stone. For example, in the restoration project of an ancient building, the epoxy resin products of Veropoxy were used to successfully repair the stone cracks on the surface of the building, restoring its former elegance.
Conclusion
The application of epoxy resin in stone processing and decoration has brought new development opportunities to the stone industry. Through the repair, reinforcement and surface treatment of epoxy resin, not only can the decorative effect of stone be improved, but also its service life can be extended. With the continuous advancement of technology and the continuous expansion of the market, epoxy resin stone products will play an increasingly important role in the field of architectural decoration in the future.
As a professional enterprise in the field of epoxy resin, Veropoxy will continue to be committed to the research and development and production of better quality products and provide better services to users.
Post time: 1 月-17-2025