CN1285271A - Method for making instep made of artificial leather - Google Patents
Method for making instep made of artificial leather Download PDFInfo
- Publication number
- CN1285271A CN1285271A CN99122397A CN99122397A CN1285271A CN 1285271 A CN1285271 A CN 1285271A CN 99122397 A CN99122397 A CN 99122397A CN 99122397 A CN99122397 A CN 99122397A CN 1285271 A CN1285271 A CN 1285271A
- Authority
- CN
- China
- Prior art keywords
- vamp
- layer
- top layer
- artificial leather
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
Abstract
A process for manufacturing upper of leather in a shoe is provided. The method is different from the conventional sewing method, the upper of leather is of thermally compressed connection by heatronic molding and connection after forming different design styles on the artificial leather film.
Description
The present invention relates to a kind of manufacture method of leather shoes vamp.Specifically, the present invention relates to a kind of manufacture method of instep made of artificial leather, they are different with traditional method of sewing, and after the different design style that is shaped on the dermatine diaphragm, the vamp of footwear is by adopting heatronic molding and combined process by hot binding.
Among traditional method, artificial or natural leather cuts into two or polylith more, and the design style that is shaped on leather is finished then and made.Because must make, so the design style is very exquisite, the technical ability of having relatively high expectations.High technical ability requires to pay high wage, therefore is accompanied by the decline of competitive power of product.
The present invention wants to overcome the shortcoming of the prior art of above narration.
Therefore, the manufacture method that the purpose of this invention is to provide a kind of instep made of artificial leather, they are different with traditional method of sewing, and after the different design style that is shaped on the dermatine diaphragm, the vamp of footwear is by adopting heatronic molding and combined process by hot binding.
In the present invention, on the woven or non-woven fabric that will have the pressurization of certain thickness dermatine layer and join artificial resin sheet (PVC, EVA, TPU, TPVR or similar substance) to, make by staple fibre, and it is called top layer.Simultaneously, by with two or more the raw material of multi-disc cutting be sewed together and become bottom.
The invention provides the method for the raw material shape of the vamp by using artificial leather layer shaping footwear.
In heatronic molding and combination, according to the thickness regulation voltage of dermatine layer.Handle artificial leather layer by following mode:
In the oxford raw material, resin (polyurethane) by 16.85wt%, 76.97% (NN-dimethyl formamide diformazan formamide) solvent, 1.12wt% additive (polyoxy+propyl group+glyceryl polyoxy+propylate+glycerine), the another kind of additive of 0.56wt% (hydrocarbon+solvent), the polymer that 0.43wt% (pigment) is combined into.
Then, be cured, structure is immersed in the water to replace solvent for water.The air pore with the solvent as much of drawing out so solvent (NN-dimethyl formamide diformazan formamide) by being drawn out, is shaped like this.So the dermatine laminar surface is polished, be capped by dry run or impression, then, emit the oxford fabric.
In this manner, the dermatine layer of the different surfaces condition that can be shaped, it has the thickness of 0.2-0.3mm.
In the vamp of shaping footwear, if, in use will increase flexibility by it being divided into two or more multi-disc shaping.In the structure of top layer, the thickness of dermatine layer should be like this, promptly can carry out the most effective pressurization combination during heatronic molding and combination.
During heatronic molding and combination, the vestige similar to making track is formed out.
To the detailed description of the preferred embodiment of the present invention, above purpose of the present invention and other advantage will become clearer by with reference to the accompanying drawings.
Fig. 1 has illustrated the structure of the vamp of footwear;
Fig. 2 is the decomposition diagram of the vamp of footwear;
Fig. 3 has illustrated according to the present invention the preparation method of the vamp of footwear.
The vamp of footwear comprises according to the present invention: bottom 12 or by the raw material shape of the vamp 11 that raw material is cut into two shapings; By dermatine layer 13 being joined to artificial resin sheet (PVC, EVA, TPU or TPVR) or by make woven of staple fibre 15 or top layer 16 that non-woven fabric is shaped; With a high frequency mould that is formed with the design style thereon.
Fig. 1 has illustrated the structure of the vamp of footwear.Fig. 2 is the decomposition diagram of the vamp of footwear.Fig. 3 has illustrated according to the present invention the preparation method of the vamp of footwear.
As shown in Figure 2, to be sewn into shape be a bottom 12 to the raw material of two or more sheets.The top layer 16 that artificial leather layer 13 is engaged to artificial resin sheet (PVC, EVA, TPU or TPVR) or is shaped by the woven or non-woven fabric of staple fibre 15 manufacturings.Provide one to have the high frequency mould 17 that designs style as shown in Figure 1.If two cutting raw materials are sewn into shape and are as shown in Figure 2 bottom 12, and if top layer as shown in Figure 1 16 by high frequency mould (having the design style) compacting, so design style and the vestige made are changeed shape to vamp.After some time periods of process, the part except the part of design style is removed.
If nylon, oxford or polyester fiber are used as the raw material of bottom 12, if and artificial resin sheet (PVC, EVA, TPU or TPVR) or be engaged to dermatine layer 13 to use it as top layer 16 by the woven or non-woven fabric that staple fibre 15 is made, two color of bottom 12 can be different, because two of bottom 12 can be different raw materials.
By an artificial leather layer 13 being engaged to such as the artificial resin sheet of PVC (polyvinylchloride rope) or EVA (inferior ethylene-vinyl acetate copolymer fibre) or TPU (thermoplastic gathers imido fat) or TPVR (thermoplastic polyethylene rubber) or by make woven of staple fibre 15 or top layer 16 that non-woven fabric is shaped.In top layer 16, the dermatine layer should preferably have the thickness of 0.2-0.3mm.Artificial resin sheet or should preferably have the thickness of 0.8-1mm by the woven or non-woven fabric layer that staple fibre 15 is made.After mold pressing, remove design style part part in addition easily like this.Therefore, top layer 16 should preferably have the thickness of 1.1-1.3mm.
The design style that is formed in the high frequency mould 17 can have multiple pattern, and is centered around the edge of design style, is formed with the track similar to sewing path 14.
Having as shown in Figure 2 two tablet raw materials of shape is made with shaping bottom 12 with top layer 16 and is placed on the bottom 12.If use the high frequency mould to pressurize then, so top layer 16 is in the same place by thermal with the artificial resin sheet or by the woven or non-woven fabric that staple fibre 15 is made.
From the high frequency mold pressing with in conjunction with through after some time periods, if the part beyond the design style part is cut, the track 14 that keeps at the edge around the design style is made really as having carried out.
According to above description the of the present invention, various design style can be formed in the vamp of footwear, to cater to aesthetic now trend.In addition, the appearance of making that is shaped is made really as having carried out.In addition, may realize automated production, therefore improve productivity ratio, reduce personnel's requirement simultaneously.Promoted the competitiveness of product thus.
Claims (1)
1. the manufacture method of the vamp of footwear comprises step:
Prepare a top layer (16), its by the dermatine layer that has 0.2-0.3mm thickness be attached to artificial resin sheet (PVC, EVA, TPU or TPVR) or by staple fibre (15) make woven or non-woven fabric be shaped;
Prepare a bottom (12), it is shaped by raw material is cut and forms two;
Prepare a high frequency mould (17), be formed with the design style on it; With
High frequency mould (17) is pressed together described top layer (16) and described bottom (12) to form vamp.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990034060A KR100339607B1 (en) | 1999-08-18 | 1999-08-18 | Manufacturing method of uppers of leather shoe |
| KR34060/1999 | 1999-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1285271A true CN1285271A (en) | 2001-02-28 |
Family
ID=19607632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99122397A Pending CN1285271A (en) | 1999-08-18 | 1999-11-05 | Method for making instep made of artificial leather |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100339607B1 (en) |
| CN (1) | CN1285271A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951683B (en) * | 2006-11-03 | 2010-05-19 | 陈国青 | PET plastic box adhesion method and the high-frequency hot melt machine used therein |
| CN101856163A (en) * | 2010-06-21 | 2010-10-13 | 福建鸿星尔克体育用品有限公司 | Method for manufacturing vamps of sport shoes |
| CN107090175A (en) * | 2017-05-10 | 2017-08-25 | 东莞市雄林新材料科技股份有限公司 | A kind of injection molding vamp material and preparation method thereof |
| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101437472B1 (en) | 2014-04-15 | 2014-11-04 | 송수복 | Upper of footwear, manufacturing method thereof, and footwear using it |
| BR102016005628B1 (en) * | 2016-03-15 | 2022-01-04 | Orisol Do Brasil Indústria E Comércio De Máquinas Ltda | CONFORMATION PROCESS OF POLYMERIC SOLE AND MIDDLE USING HIGH FREQUENCY |
-
1999
- 1999-08-18 KR KR1019990034060A patent/KR100339607B1/en not_active IP Right Cessation
- 1999-11-05 CN CN99122397A patent/CN1285271A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951683B (en) * | 2006-11-03 | 2010-05-19 | 陈国青 | PET plastic box adhesion method and the high-frequency hot melt machine used therein |
| CN101856163A (en) * | 2010-06-21 | 2010-10-13 | 福建鸿星尔克体育用品有限公司 | Method for manufacturing vamps of sport shoes |
| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
| CN107090175A (en) * | 2017-05-10 | 2017-08-25 | 东莞市雄林新材料科技股份有限公司 | A kind of injection molding vamp material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100339607B1 (en) | 2002-06-05 |
| KR19990078893A (en) | 1999-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |