market demand upgrades, high-end bopet film market has broad prospects
biaxially oriented polyester film (bopet film) is a high-end polyester film, accounting for more than 90% of polyester films. bopet film has the characteristics of high transparency, non-toxic and odorless, good moisture resistance, and excellent optical properties. it is widely used in packaging, photovoltaics, optical displays, printing, electronics and other fields. in recent years, with…

