INTEGRALLY-FORMED SHOE HAVING NO MACHINE SEWING AND MANUFACTURING METHOD THEREOF

摘要

An integrally-formed shoe having no machine sewing and a manufacturing method thereof are provided. A structure of the shoe includes: a lining sock body that uses a knitting manner and includes an opening; and a surface sock body that uses a knitting manner and includes an opening and a sole, where the opening of the lining sock body is nested inside the surface sock body; the two sock bodies are properly mounted on a sock machine; low melting point yarn and nylon elastic filament are mixed into knitting of the lining sock body; low melting point yarn, nylon elastic filament, and set yarn are mixed into knitting of the surface sock body; after the sock machine weaves and molds the two sock bodies into a whole, a hollow mold is nested inside the surface sock body; the whole is heated and baked to slightly damage surface tissues of the yarn, and is then cooled to make the set yarn in knitwear be reorganized and extended according to the shape of an external fixing mold, to present a predetermined pattern; and after the surface sock body presents the predetermined pattern, the sole is directly bonded to the bottom of the surface sock body so as to achieve bonding of the sole and the surface sock body, to complete the integrally-formed shoe having no machine sewing, so that a user feels more comfortable due to no machine sewing.

主权项

1. A method for manufacturing an integrally-formed shoe having no machine sewing, comprising the following steps:
(a) encasing a surface sock body in a lining sock body with inside out, and knitting one end of the lining sock body to one end of the surface sock body to form a first sock body, wherein the lining sock body comprises nylon elastic filament and low melting point yarn which is mixed into an outer layer, and the surface sock body comprises nylon elastic filament, and low melting point yarn and set yarn which are mixed into an inner layer; (b) nesting a hollow mold inside the first sock body, wherein the hollow mold is heatable; (c) an external fixing mold clamping the outside of the first sock body; (d) heating the hollow mold to raise the temperature of the first sock body, to cause the low melting point yarn in the lining sock body and the surface sock body of the first sock body to be adhered to each other, so that the lining sock body and the surface sock body are bonded to form a second sock body; (e) stopping heating the hollow mold, wherein the nylon elastic filament of the second sock body is shrunk into a shoe shape; (f) cooling the second sock body, wherein the set yarn of the second sock body is shaped and the nylon elastic filament no longer has flexibility, and the external fixing mold molding the second sock body into a third sock body of a predetermined shoe shape; and (g) bonding a sole to the bottom of the third sock body, so as to complete the integrally-formed shoe having no machine sewing.