The coating of heat preservation aluminum coil coating […]
The coating of heat preservation aluminum coil coating is the core part of the production line.The main equipment includes a roller coater and a drying tunnel. Generally, the front or back coating process is adopted. According to the different directions of the coating roller and the transmission roller, it can be divided into There are two processes of coating and reverse coating.
Insulation aluminum coil coating equipment The roller coater is a kind of equipment that uses a roller to coat the paint on the coil. The two-roller and the three-roller are more commonly used. The double-roller machine is mainly composed of paint tank, material pick-up roller, coating roller and driving roller. When working, the pre-adjusted paint is pumped into the paint tank by the working pump, and the lifting roller is responsible for sticking the paint in the paint tank and transferring it to the coating roller, and the coating roller coats the coating on the aluminum coil in the transmission. Above, the transmission roller is mainly responsible for the transmission of the metal coil. Among all types of aluminum leather, embossed aluminum leather is the more beautiful one. Embossed aluminum skin is an aluminum skin that forms various patterns on the surface of aluminum coils after rolling processing.
It is widely used in the construction industry, packaging industry, curtain wall industry and so on. Embossed aluminum skin is divided into orange peel pattern aluminum skin, lentil pattern aluminum skin, diamond pattern aluminum skin, insect pattern aluminum skin, etc., and a variety of embossed aluminum skins. The surface of the embossed aluminum leather with orange peel is uneven, like the texture of the orange peel, so it is called the embossed aluminum leather with orange peel (also known as the embossed aluminum leather with orange peel). It is made by rolling on a roller with orange peel texture. By analogy, the surface of lentil embossed aluminum skin is lentil-like, so it is called lentil pattern aluminum skin, which is formed by rolling on a roller with lentil texture. The surface of the diamond-shaped embossed aluminum skin is composed of small diamonds, so it is called the diamond-shaped embossed aluminum skin. It is formed by rolling with a diamond-shaped roller. The surface of the embossed aluminum leather with insect pattern is like a small bean worm crawling, so it is called the embossed aluminum leather with insect pattern. Compared with the three-roll machine, the two-roll machine has one more control roll.