Ningbo XISXI E-commerce Co., Ltd , https://www.xisxipetsupplies.com
Germany developed foam paper production process
The PSP company in Bremen, Germany, has developed a foam paper production process. The packaging materials produced with it can replace foams. The foam paper produced by the company uses old books scrap paper and flour as raw materials. The recovered old book is first cut into shreds, then ground into a fibrous pulp, mixed with flour in a ratio of 2:1, and the mixed pulp is injected into an extruder to form cylindrical pellets. During the extrusion process, the raw material is subjected to water vapor as a foam paper. Using foamed paper pellets as raw materials, multi-shaped packaging plastics can be produced according to different needs. The foamed paper can be formed at one time without chemical additives, and can be recycled and reprocessed after use.