Views: 0 Author: Site Editor Publish Time: 2019-05-14 Origin: Site
As we all know, paper is a recyclable resource. The raw materials for papermaking are mainly plant fibers. In addition to the three main components of cellulose, hemicellulose and lignin, there are other components with less content, such as resin and ash. In addition, there are auxiliary ingredients such as sodium sulfate. In addition to plant fibers in paper, different fillers need to be added according to different paper materials. The commonly used plastic bag is made of polyethylene. The raw material is petroleum, and petroleum is already our scarce energy source. In contrast, paper bags are made from trees and are a renewable resource. It is naturally degradable and recyclable with a green label.