PET is a high molecular polymer formed by the polymerization of terephthalic acid (PTA) and ethylene glycol (EG). It has excellent chemical resistance, heat resistance, mechanical strength and transparency, so it is widely used in food packaging, textiles, electronic products and other fields. Applying PET to the surface treatment of MDF boards can significantly improve the performance and aesthetics of the boards.

Chemical resistance: PET has excellent chemical corrosion resistance and can resist the erosion of various chemicals such as acids, alkalis, greases, etc. This makes PET MDF boards have significant advantages in environments that are susceptible to chemical contamination, such as kitchens and bathrooms.

Heat resistance: PET film has good heat resistance and can remain stable at high temperatures, and is not easy to deform or damage. Therefore, PET MDF boards can also maintain good use effects in high temperature environments.

Mechanical strength: PET materials have high mechanical strength and good impact resistance. The surface hardness and wear resistance of MDF boards covered with PET film are significantly improved, which can effectively resist scratches and wear in daily use.

Environmental performance: PET is an environmentally friendly material that can be recycled and reused, and has little pollution to the environment. PET MDF boards meet environmental protection standards during production and use, meeting the needs of modern society for environmentally friendly materials.

How to make PET MDF boards?

The manufacturing process of PET MDF board mainly includes the steps of substrate preparation (pretreatment processes such as grinding and cleaning), PET film lamination, hot pressing curing (under certain temperature and pressure) and surface treatment (such as grinding and polishing).

1. Substrate preparation:

First, select high-quality MDF board as the substrate. MDF board needs to go through pretreatment processes such as grinding and cleaning to ensure a smooth and clean surface to prepare for lamination.

2. PET film lamination:

The PET film is covered on the surface of the MDF board through hot pressing lamination technology. During the hot pressing lamination process, the PET film is firmly combined with the MDF board under high temperature and high pressure to form a uniform and dense protective film.

3. Hot pressing curing:

The laminated MDF board enters the hot pressing curing equipment and is cured under certain temperature and pressure. The curing process ensures that the bond between the PET film and the MDF board is more solid and improves the overall performance of the board.

4. Surface treatment:

The cured PET MDF board undergoes surface treatment processes such as grinding and polishing to further improve the surface quality and decorative effect of the board.