PROCÉDÉ DE FABRICATION D'UNE CHAUSSURE IMPERMÉABLE À L'EAU ET PERMÉABLE À L'HUMIDITÉ

摘要

A method of making a moisture-permeable waterproof shoe (100, 200) includes: cutting a substrate (20) to form a cut piece (21) having a main body (22) and two wing portions (23); ultrasonically welding rear mating edges (2232) of the main body (22), wing lateral edges (231) of the wing portions (23), front and rear curved edges (232, 233) of each wing portion (23) respectively to a front convex portion (221) and a lateral connecting edge (2233) of the main body (22) to form a shoe-like inner sleeve (24): sleeving the inner sleeve (24) on a shoe last (60); coating an adhesive (70) on an inner surface of an upper (10); sleeving the upper (10) on the shoe last (60) and heating the assembly to form a moisture-permeable waterproof foot cover (80); and fixing a bottom portion of the moisture-permeable waterproof foot cover (80) to a sole (50).