What is the production process of EVA glass laminated film?

EVA glass laminated film is a laminated safety glass material used in construction, automobiles and other fields. Its production process mainly includes the following steps:

1. Prepare raw materials: First, you need to prepare EVA (ethylene-vinyl acetate copolymer) as the main laminating material to ensure that it has good adhesion and transparency.

2. Clean the glass: Before laminating, the glass needs to be thoroughly cleaned to remove dust, grease and other impurities on the surface to ensure a good bond between the EVA film and the glass.

3. Cut the EVA film: According to the size of the glass, cut the EVA film to the corresponding size to ensure that it can completely cover the glass surface.

4. Lamination process: Place the cut EVA film between two pieces of clean glass, and then heat and pressurize it through a sandwich furnace. During this process, the EVA film will be heated and melted, evenly distributed between the two pieces of glass, forming a transparent laminated layer.

5. Cooling and solidification: After heating and pressing, the laminated glass needs to be allowed to cool naturally to solidify the EVA film and form a stable sandwich structure.

6. Quality inspection: Finally, conduct quality inspection on the finished EVA glass laminated film to ensure that there are no defects such as bubbles and degumming, and to ensure the safety and durability of the product.

The entire production process requires strict control of temperature, pressure and time to ensure a strong bond between the EVA film and the glass while maintaining the transparency and aesthetics of the product.