Method for producing cap for plugging bottle

• Main Authors: MARTINEZ SOPHIE, ZETTEVUG, REBECCA, ROSSEL CHRISTOPHE
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS; MANUFACTURE OF SPECIFIC WOODEN ARTICLES; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; TRANSPORTING; WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

The invention relates to a method for producing a bottle cap for plugging a bottle such that it can be forcibly inserted into the neck of the bottle, said method comprising the following steps:-cutting (1a) a cork sheet to be glued on the cap part and on the roller part of the bottle cap; -gluing (2a, 2b, 2c) one of said cork pieces on the roller portion of the reduced-diameter semi-finished bottle cap by depositing an adhesive suitable for food contact, followed by baking; and-gluing (3a, 3b, 3c) each other cork sheet on each cap portion of the reduced-diameter semi-finished bottle cap by depositing an adhesive suitable for food contact, followed by baking; the reduced-diameter semi-finished bottle cap is a bottle cap formed from shredded cork glued under pressure with a polyurethane adhesive, the diameter of which is uniformly reduced by a thickness equal to twice the thickness of the cork sheet glued on the roller. 一种用于制造用于塞住瓶子而使得能够用力插入到瓶子的颈部中的瓶盖的方法，该方法包括以下步骤：-切割出(1a)待被胶合在瓶盖的盖部上以及辊部上的软木片；-通过沉积适合于食物接触的粘合剂，将