Environment-friendly lining paper

• Main Authors: ZHENG YISHENG, ZHENG MINSHENG
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; 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; PACKAGES; PACKAGING ELEMENTS; PACKING; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; STORING; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The utility model discloses environment-friendly lining paper which comprises a first base paper layer, a second base paper layer, a fiber mesh film layer, a first BOPP (biaxially-oriented polypropylene) film layer and a second BOPP film layer, the fiber mesh film layer is clamped between the first base paper layer and the second base paper layer, the first base paper layer is arranged between the first BOPP film layer and the fiber mesh film layer, and the second base paper layer is arranged between the second BOPP film layer and the fiber mesh film layer. The second base paper layer is arranged between the second BOPP film layer and the fiber net film layer, the thickness of the first base paper layer is the same as that of the second base paper layer, a first cavity is formed between the first base paper layer and the fiber net film layer, a second cavity is formed between the second base paper layer and the fiber net film layer, and the first cavity and the second cavity are symmetrically arranged; the fi