A brief analysis of the prospects and applications of EVA laminated film

 EVA film is a high-viscosity film material made from polymer resin (ethylene-vinyl acetate copolymer) as the main raw material, added with special additives, and processed with special equipment. With the continuous research and development of EVA film, EVA film continues to mature, and domestic EVA film has also changed from import to export.

Many people think that EVA film can only be used for interior decoration, but since 2007,  our company (Fangding Technology Co., Ltd.) has successfully applied for CCC certification, which shows that EVA film meets national standards in terms of strength, transparency and adhesion. The requirements for making outdoor engineering glass have since broken the saying that PVB is the only dry-process consumable used in outdoor engineering in China.

​Application of EVA film in outdoor projects:

In March 2009, the country began to formulate and officially released the national laminated glass standard in March 2010, which stipulates that PVB film must be used to make automotive glass, but for building laminated glass, such as balcony guardrails, lighting roofs, commercial showcases, glass curtain walls, etc. , PVB and EVA films are both available. EVA’s light resistance, hydrophobicity, weather resistance, corrosion resistance effect are better than those of PVB. In addition, it is easy to store, has simple processing technology, is convenient to operate, and has low cost. Many companies prefer EVA. Everyone in the industry knows that when making curved laminated glass in an autoclave, silicone strips are used to pre-vacuuming. In order to save costs, some companies use disposable plastic bags to pre-vacuuming and then put them into the autoclave. This is very cumbersome and costly. But the EVA laminated furnace solves this problem: the curved laminated glass can be placed in the furnace for pre-pressure and then put into the autoclave. Now, with the development of technology, our has developed a equipment that can make curved glass in one time, greatly saving time and costs.

Application of EVA film on decorative glass:

Art glass with silk or cloth, photo paper, single-layer reinforced glass, etc. must be made with EVA film, especially the new art glass with real objects in the middle, such as real flowers, reeds, etc. Nowadays, high-end art glass with real objects is mainly exported.

Application of EVA film in new energy glass:

The application of EVA film in new energy is mainly reflected in solar photovoltaic panels, conductive glass, smart glass, etc. Solar photovoltaic panels are made of silicon crystal panels and circuit boards compounded with EVA film, usually using a laminator; traditional conductive glass is made by coating a layer of conductive film (ITO film) on the surface of ordinary glass. That makes it conductive. Nowadays, conductive glass is laminated glass made of EVA film and conductive film. Some glasses also have LEDs laminated in the middle, which is more beautiful and elegant. Switchable glass is a new type of special optoelectronic glass product with a lamination structure in which liquid crystal film and EVA film are laminated between two layers of glass, and then bonded under a certain temperature and pressure to form an integrated structure. Nowadays, new energy glass made of EVA film has been widely used in commercial public places and family homes.

There is a company with a good reputation for making glass equipment called Fangding Technology Co., Ltd. it is one of the largest and most professional manufacturer of safety laminated glass equipment and bulletproof glass equipment and TPU, EVA, etc. The glass film production base is located in the beautiful coastal city of Rizhao, Shandong, with blue sky, blue sea and golden beach.


Post time: Jan-18-2024