SGP LAMINATED GLASS is a key component of laminated glass, which plays a critical role in enhancing its performance and aesthetics. However, the production process of SGP LAMINATED GLASS is complex and challenging, requiring precise control of various parameters and chemical reactions. Here is a brief introduction to the production process of SGP LAMINATED GLASS.

Step 1: Raw material preparation
The main raw materials for producing SGP LAMINATED GLASS are polyvinyl butyral (PVB) resin, triethylene glycol dimethacrylate (TEGDMA), and photoinitiator. The PVB resin is dissolved in TEGDMA, and the photoinitiator is added to initiate the polymerization process. The mixture is stirred and degassed to remove impurities and bubbles.
Step 2: Coating
The SGP LAMINATED GLASS is coated on glass sheets or films by using a coating machine. The coating thickness and uniformity are crucial factors that affect the final performance and appearance of laminated glass. The coated glass or film is then dried in a convection or infrared oven, to remove the residual solvent and obtain a stable interlayer.
Step 3: Lamination
The SGP-coated glass or film is laminated with one or more glass sheets or films, by using a laminating machine. The lamination process involves heating, pressure, and vacuum, to bond the interlayer with the glass layers and remove air bubbles. The lamination parameters such as temperature, pressure, and dwell time are carefully controlled and monitored to ensure the quality of laminated glass.
Step 4: Curing
After lamination, the laminated glass is cured in a UV or thermal oven, to complete the polymerization of SGP LAMINATED GLASS and improve its performance. The curing process can take several hours or days, depending on the thickness and composition of interlayer and glass layers.
Step 5: Inspection and packaging
The final laminated glass is inspected for defects such as bubbles, delamination, or color deviation. The qualified laminated glass is cut, drilled, or processed according to the customer's requirements, and then packaged for shipment.
In conclusion, the production process of SGP LAMINATED GLASS is a sophisticated and delicate process, which involves multiple steps and techniques. Only with proper equipment, materials, and expertise, can high-quality SGP LAMINATED GLASS and laminated glass be produced efficiently and reliably.