With the rapid development of solar energy, wind energy, seawater desalination, electric power, optics and food, pharmaceutical packaging and other industries

Compared with this, the development and application of China's CPE casting film production line started late, the foundation is relatively weak

Multilayer coextruded casting film can generally be divided into three layers: heat seal layer, support layer and corona layer. Compared with this, the development and application of CPE casting film production line in China started late