Vegetable parchment paper

　 Shandong Jusheng Paper focuses on the production and R&D of various special papers. Its leading product, parchment paper, has won extremely high market praise for its high quality. The grammage ranges from 40 to 100 grams, and there are nearly 30 colors available. Industrial-grade parchment paper is mainly used for packaging textile chemical fiber tubes. This kind of parchment paper is dyed and has high abrasion resistance,...

The Development History of Paper

　The earliest paper dates back 2200 years to the early Western Han Dynasty, but it was still rough and not widely used. In 105 AD, after improvement by Cai Lun of the Eastern Han Dynasty, he is considered the pioneer of modern papermaking. Development process. Paper is one of the the Four Great Inventions in ancient China. Together with the compass, gunpowder and printing, it provides the material and technological basis for the...