the global biopolymer film market size will reach us$4.07 billion in 2021
biopolymer film is a film made from biologically derived products and is a biodegradable film product. biopolymer films can be divided into several categories according to raw materials: bio-based, microbial synthesis, partial bio-based, etc.; according to technology, they can be divided into sol-gel technology, atomic layer deposition (ald) technology, and multi-layer technology; according to products,…

