Formaldehyde-proof wallpaper

• Main Author: LI HUALING
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2020
• 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 invention discloses formaldehyde-proof wallpaper which comprises a wallpaper outer layer; a first wallpaper layer is fixedly mounted on the lower end surface of the wallpaper outer layer; a secondwallpaper layer is fixedly mounted on the lower end surface of the first wallpaper layer; a third wallpaper layer is fixedly mounted on the lower end surface of the second wallpaper layer; a fourth wallpaper layer is fixedly mounted on the lower end surface of the third wallpaper layer; a fifth wallpaper layer is fixedly mounted on the lower end surface of the fourth wallpaper layer; a sixth wallpaper layer is fixedly mounted on the lower end surface of the fifth wallpaper layer; an adsorption layer is fixedly mounted at the top end of an inner cavity of the sixth wallpaper layer; a second interlayer and a first interlayer are arranged on the outer side wall of the adsorption layer in a crossed manner; the outer end of the second interlayer and the outer end of the first interlayer are fixedly provided with wrapp