Office paper

• Main Author: XIE YONGGANG
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2020
• Subjects: IMPREGNATING OR COATING OF PAPER; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The utility model relates to office paper in the technical field of paper, which solves the problem that the health of a user is influenced by residual formaldehyde after the existing paper is produced, and particularly, a negative oxygen ion layer is arranged on the surface of a paper body. The neg...