Film coating machine is a typical application in the preparation of cellulose acetate film. Acetate cellulose film is a commonly used film material, which has the characteristics of high transparency, high mechanical strength, high temperature resistance, etc., and is widely used in the fields of displays and solar cells.
In the preparation of cellulose acetate film, the coating machine is mainly used to coat the cellulose acetate solution on the surface of the substrate, and form a uniform cellulose acetate film by controlling parameters such as coating speed and coating thickness. The application of the film coating machine can realize the uniformity and thickness control of the film, and can improve the production efficiency and film quality at the same time.
operation method
The operation method of film coating machine in the preparation of cellulose acetate film will be introduced one by one by NBCHAO:
Prepare the substrate: select a suitable substrate, clean and handle it.
Prepare the cellulose acetate solution: choose a suitable solvent and dissolve the cellulose acetate in it.
Adjust coating machine parameters: Adjust coating speed, coating thickness, coating angle and other parameters according to actual needs.
Coating: Pour the cellulose acetate solution into the coating pan, and start the coating machine for coating.
Drying: The coated sample is dried to form a uniform cellulose acetate film.
During the operation of the film coating machine, it is necessary to pay attention to controlling parameters such as coating speed and coating thickness to obtain good film quality. In addition, it is also necessary to pay attention to the selection of suitable solvents and substrates to obtain better coating results.
In a word, the film coating machine has an important application in the preparation of cellulose acetate film, which can realize effective and uniform coating film, and provide strong support for the application and development of cellulose acetate film.
