Insulated Glass Coating Process and Application

Nano-coated insulating glass has a bright application future in the face of growing energy and environmental challenges. Its energy-saving features and cost-effectiveness are remarkable. In the last issue, we introduced different types of insulating glass. Today, we'll focus on nano-coated insulating glass.​

Principle and Characteristics​

The nano-materials coated on this glass have special optical properties. They can effectively block heat and ultraviolet rays in the infrared and UV light regions while maintaining high transmittance in the visible light area. This ensures good indoor lighting and excellent performance in sun protection, heat insulation, and anti-UV.​

Advantages​

• Energy - saving: With an infrared blocking rate of over 99.3%, it significantly reduces air - conditioning energy consumption for cooling and heating.​
• UV - protection: Blocks more than 97.2% of UV rays, protecting skin and household items.​
• High light transmittance: The visible light transmittance reaches 76.8%, ensuring sufficient indoor light and reducing the need for artificial lighting.​
• Environment-friendly: It contains no harmful substances like benzene and aldehyde, meeting national environmental standards.​
• Durable: It has good weather resistance, a long lifespan, strong adhesion, and is not prone to problems like blistering, whitening, or film peeling.​

Coating Process​

The coating journey commences with meticulous pre - treatment. First, the glass is precisely cut to the desired dimensions. Then, it undergoes a thorough cleaning process to rid its surface of any contaminants, ensuring a pristine base for the coating. Once pre - treated, a specialized glass coating machine comes into play. This machine carefully applies a nano - level coating onto the glass surface. The coating is so fine that it can manipulate light and heat properties effectively.

After the initial application, the glass traverses an infrared leveling channel. Here, the heat from the infrared rays evenly spreads the coating, eliminating any potential unevenness. This step is crucial as an even coating ensures consistent performance across the entire glass pane. Finally, the glass enters a UV curing machine. Under the intense UV light, a chemical reaction occurs. The coating dries rapidly and adheres tenaciously to the glass surface, forming a durable and functional layer.

Application Scenarios​

Nano - coated insulating glass is widely used in various places. In villas, sunrooms, and car windows, it provides good heat insulation to keep the indoor temperature comfortable. In office buildings, schools, hospitals, waiting halls, restaurants, and factories, it helps reduce air - conditioning energy use and improve the indoor environment.​