PSP develops foam packaging new technology used books as raw materials

PSP, a German company, recently developed a new process for the production of foam paper. The packaging materials produced by it can replace foam.
This type of foamed paper uses old books as scrap paper and flour as raw materials. The old newspapers that are recycled are first cut into shreds and then ground into fibrous pulp. During the extrusion process, the raw material is subjected to steam as a foam paper. Foam paper can be molded once, without chemical additives, and can be recycled after use.