CN103637500A - Manufacturing method for shoe sole overturning handicraft shoe - Google Patents

Abstract

A manufacturing technological process for a shoe sole overturning handicraft shoe comprises the following steps: (1) preparing materials, wherein raw materials of a shoe upper face, a lining, auxiliary materials and the like are selected according to the characteristics and requirements for style design of the shoe; (2) cutting leather materials, wherein the leather materials are cut into independent components; (3) skiving leather, wherein a leather skiving machine is adopted to skive the edges of the components according to the technological standard; (4) folding the edges, wherein the skived edges of the components are folded towards the reverse face in a manual mode to cover the stubble portions; (5) stitching threads, wherein the shoe upper face is turned over, namely the interior of a shoe upper is arranged outwards, and the shoe upper face is turned over towards the interior; (6) turning over a shoe sole, wherein after the shoe upper is stitched, the shoe upper is reverse, then the shoe sole is turned over from the shoe upper; (7) punching a shoe last, wherein the shoe tree is punched in a shoe cavity, and the shoe cavity is supported and shaped; (8) releasing the shoe last, wherein a last release machine is adopted to release the shoe last from the shoe upper; (9) conducting finishing, wherein finishing is carried out on the shoe, and the shoe is packaged into a shoe box.

Description

Turn over the preparation method of bottom technique footwear

Technical field

The invention belongs to a kind of daily life consumer product area, be specifically related to a kind of preparation method with the article of footwear of the features such as good softness comfortablely, anti-is come unglued, environmental protection.

Background technology

Article of footwear is in the market that sole and upper of a shoe are bonded together by gluing technique substantially, the article of footwear forming has reached good bonding firmness, but after long-time dress is used, the glueability of sole and upper of a shoe can reduce, and the article of footwear of adhesion process is crossed plate, really up to the mark, do not realize the effect that article of footwear is soft comfortable, can not meet consumer and for article of footwear, wear the demand of firmness.

Summary of the invention

The present invention wears uncomfortable for solving current existing article of footwear in wearing process, easily there is the problem of phenomenons such as coming unglued and provide a kind of upper of a shoe and sole are stitched together, then sole is drawn from footwear chamber to rout up and, realize the preparation method of a kind of softness, comfortable, the anti-article of footwear coming unglued.

The present invention is that the technical scheme that technical solution problem adopts is: the preparation method of turning over bottom technique footwear: its special character is that upper of a shoe and sole are stitched together, then plays shoe last or hat block sizing, has realized that a kind of softness comfortablely, anti-is come unglued, the article of footwear of environmental protection.Fabrication processing is as follows:

The first step, gets the raw materials ready, according to the design and fabrication requirement of shoes style, and the raw material such as the fabric of selection making article of footwear, lining, sole;

Second step, cladding cuts, and adopts special-purpose cutting machine or hand cutting tool, according to cardboard, model, raw material is cut as required, is prepared into one by one independently parts, and the edge of parts will cut agilely, casts aside the place of disability;

The 3rd step, peel, adopt skiving machine by the edge of all parts according to technological standards skiving, width is controlled at 7-8mm, thick to 0.4-0.6mm along sheet, being convenient to that parts and component combination laminate can be not blocked up, causes and coughs up pin, in strict accordance with technological standards, operate, guarantee that the cladding tension intensity after skiving reaches standard-required simultaneously;

The 4th step, exerts oneself limit, adopts the manual mode back part edge of peeling, folding toward reverse side, encases a part for hair stubble, and the width of exerting oneself limit is controlled at 4-5mm;

The 5th step, suture, the complete shoe last surface of making is turned over, be about in upper of a shoe, in facing, conversely, to adopt a high machine that sole and shoe last surface are carried out to opposite joint outwardly, in the time of opposite joint, adopt nylon wire, opposite joint needle gage is 3.5-4.0 pin/cm, apart from limit 3.8-4.2mm, in opposite joint process, will require to operate in strict accordance with needle gage.Needle gage is excessively thin, and shoe last surface is combined insecure with sole, even the extraneous article such as stone can be brought in footwear; Needle gage is crossed secret meeting shoes surface and sole is punctured, and sole there will be the phenomenon of fracture, breakage;

The 6th step, turns over the end, and after upper of a shoe has been sewed up, whole upper of a shoe is anti-, then sole is turned over from upper of a shoe and draws out;

The 7th step, beats shoe last or hat block, and shoe tree is squeezed in footwear chamber, props up, shapes;

The 8th step, delasting, adopts Delasting machine that shoe tree is taken off in upper of a shoe;

The 9th step, ornamenting, first vamp is cleaned to ornamenting, then polishing, is coated in buffing wax on polishing machine, utilize the High Rotation Speed of polishing wheel to carry out high speed rubbing down to shoes, the brightness of dishing out, specially standbyly lengthens polishing time to footwear front and heel, and the brightness of dishing out is brighter than shoes itself, finally fill in paper and fill, put into footwear box.

Technique effect of the present invention is: adopt such scheme to realize a kind of article of footwear with features such as good softness comfortablely, anti-is come unglued, environmental protection.

The specific embodiment

Turn over the preparation method of bottom technique footwear: its special character is that upper of a shoe and sole are stitched together, then play shoe last or hat block sizing, realized that a kind of softness comfortablely, anti-is come unglued, the article of footwear of environmental protection.Its fabrication processing is as follows:

The first step, gets the raw materials ready, according to the design of shoes style and requirement, and the upper material of selection making shoes, lining material, material for sole of shoe etc.;

Second step, cladding cuts, and adopts special-purpose cutting machine or hand cutting tool, according to cardboard, model, raw material is cut as required, is prepared into one by one independently parts, and the edge of parts will cut agilely, casts aside the place of disability;

The 3rd step, peel, adopt skiving machine by the edge of all parts according to technological standards skiving, width is controlled at 7-8mm, thick to 0.4-0.6mm along sheet, being convenient to that parts and component combination laminate can be not blocked up, causes and coughs up pin, in strict accordance with technological standards, operate, guarantee that the cladding tension intensity after skiving reaches standard-required simultaneously;

The 4th step, exerts oneself limit, adopts the manual mode back part edge of peeling, folding toward reverse side, encases a part for hair stubble, and the width of exerting oneself limit is controlled at 4-5mm;

The 5th step, suture, the complete shoe last surface of making is turned over, be in upper of a shoe outwardly, in facing, conversely, adopt a high machine that sole and shoe last surface are carried out to opposite joint, in the time of opposite joint, adopt nylon wire, opposite joint needle gage is 3.5-4.0 pin/cm, apart from limit 3.8-4.2mm, in opposite joint process, will require to operate in strict accordance with needle gage.Needle gage is excessively thin, and shoe last surface is combined insecure with sole, even the extraneous article such as stone can be brought in footwear; Needle gage is crossed secret meeting shoes surface and sole is punctured, and sole there will be the phenomenon of fracture, breakage;

The 6th step, turns over the end, and after upper of a shoe has been sewed up, whole upper of a shoe is anti-, then sole is turned over from upper of a shoe and draws out;

The 7th step, beats shoe last or hat block, and shoe tree is squeezed in footwear chamber, props up, shapes;

The 8th step, delasting, adopts Delasting machine that shoe tree is taken off in upper of a shoe;

The 9th step, ornamenting, first vamp is cleaned to ornamenting, then polishing, is coated in buffing wax on polishing machine, utilize the High Rotation Speed of polishing wheel to carry out high speed rubbing down to shoes, the brightness of dishing out, specially standbyly lengthens polishing time to footwear front and heel, and the brightness of dishing out is brighter than shoes itself, finally fill in paper and fill, put into footwear box.

Technique effect of the present invention is: adopt such scheme to realize a kind of article of footwear with features such as good softness comfortablely, anti-is come unglued, environmental protection.

Claims (1)

1. the preparation method of turning over bottom technique footwear, is characterized in that: upper of a shoe and sole are stitched together, then sole are turned over from shoes lumen and draw out.