BIODEGRADABLE LAMINATE FOR PAPER CYLINDER, CYLINDRICAL MOLDING, AND METHOD FOR MANUFACTURING CYLINDRICAL MOLDING

• Main Authors: OKADA YASUNORI, MURASHIMA KENSUKE, SUGIYAMA TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 09.08.2023
• 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; 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; PERFORMING OPERATIONS; STORING; TRANSPORTING

To provide a biodegradable laminate for a paper cylinder having a paper layer composed of a single layer or two layers of paper which has high adhesive strength in spiral winding workability, and has so excellent water resistance as to keep sufficient strength even after use over long time, and a cy...