CN102001188A - Midsole and manufacturing method thereof - Google Patents
Midsole and manufacturing method thereof Download PDFInfo
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- CN102001188A CN102001188A CN2010105708831A CN201010570883A CN102001188A CN 102001188 A CN102001188 A CN 102001188A CN 2010105708831 A CN2010105708831 A CN 2010105708831A CN 201010570883 A CN201010570883 A CN 201010570883A CN 102001188 A CN102001188 A CN 102001188A
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- gluing
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Abstract
The invention discloses a midsole and a manufacturing method thereof. The midsole manufacturing method comprises the steps of directly cutting piece, sizing, injection molding and cooling. Compared with the traditional method, the method eliminates the steps of gluing, rolling, pressing molding, edging and the like in the traditional midsole manufacturing method so that a large amount of manpower and equipment investment as needed by the conventional manufacturing method are eliminated, the cost is reduced and the production efficiency is improved. A rear-end interlayer between upper and lower enhancement layers of the midsole is made from PP materials so that the hardness material of the midsole can achieve the effect like using the steel sheet and meet the demand of a user for no deformation and wear resistance of shoes after a long time of wearing. In addition, the flexibility of the midsole is better than the flexibility of the steel sheet so as to improve the comfort degree of the user in wearing the shoes.
Description
Technical field
The present invention relates to the end and processing method thereof in a kind of footwear.
Background technology
The middle end (except the sport footwear) of general men and women's formula footwear type is a three-decker, and the intermediate layer is middle backplane level (being also referred to as middle cardboard usually), and the top and bottom of middle backplane level are pasted with upper and lower enhancement layer (being commonly referred to upper and lower slotting skin) respectively.The wear that the production technique at the middle end directly affects the shape that remains unchanged all the year round of shoes.Non-deformability for the end in strengthening also is inlaid with steel bar usually on the middle end, improve the shoes purpose in service life to reach, but it is not enough to be inlaid with the pliability at the middle end of steel bar, the level of comfort when being difficult to satisfy the consumer shoes being worn.
In patent publication No. is the preparation method that the Chinese patent application of CN1820675A discloses the end in a kind of viscose glue footwear, is made up of operations such as gluing, cut-parts, heating, applying, roll-in, moulding, sand limits.Wherein gluing is to connect in the upper and lower enhancement layer sheet material of stand-by monoblock to coat PUR on the face respectively; Cut-parts are that stand-by middle backplane level sheet material is cut into needed shape and size; Heating is that the upper and lower enhancement layer after the cut-parts is fitted with middle backplane level immediately, obtains end blank in the footwear; Other subsequent step is same as the prior art.
Adopt in the footwear that this method makes the substrate amount good, high temperature resistant, the quality problems of the layering that can not occur in use coming unglued, the process operation of being more convenient for, the manufacturing process environmental protection, safety, and can significantly save man-hour, reduce cost.But, its procedure of processing is still comparatively loaded down with trivial details, operation (applying of the upper and lower end and middle backplane level) still needs repeatedly to fit in process, blank of the middle end after fitting is carried out roll-in with roll squeezer, improve applying intensity, then by make-up machine to end moulding in the footwear, and polish by sander and to obtain end finished product in the footwear.Still need to drop into a large amount of man power and materials in these operations, in the face of the market of competition fierceness day by day, simplify procedure of processing, thereby reduce the manpower and materials input, enhancing productivity becomes urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of processing method of processing the end in the simple footwear, to enhance productivity.
Further purpose of the present invention is to provide a kind of hardness and the pliability end in the footwear preferably, improves the wearer in the time of service life, improves comfort level.
Bottom processing method in the footwear of the present invention comprises the steps: 1), cut-parts: process the size of bottom material in the footwear as required, process upper and lower enhancement layer; 2), gluing: with a side bonding place gluing of upper and lower enhancement layer; 3), ejection formation: upper and lower enhancement layer is put into injection molding machine mould successively, and the driving fit injection molding machine mould is injected the PP material forming between the enhancement layer of the opposite side of upper and lower enhancement layer; 4), cooling: injection molding machine mould is lowered the temperature, take out molding materials, obtain the end in the product shoes.
Adopt bottom processing method in the footwear of the present invention, directly adopt cut-parts, gluing, ejection formation, cooling step, and the processing method at the end needs steps such as gluing, cut-parts, heating, applying, roll-in, polishing moulding in the conventional footwear, the present invention has saved steps such as needed applying in the bottom processing method in the conventional footwear, roll-in, press typing, edging, can save it is provided with baking box, roll squeezer is set in the roll-in step, is provided with in the polishing step in heating steps sander.The present invention only needs cutting machine and Jet forming machine to get final product one-shot forming, finish the processing at the end in the footwear, it does not need various material brush coating water, can not use various organic solvents, reduce in the process operation process harm to human body, can save simultaneously the input of required great amount of manpower of former processing method and equipment, help saving cost, enhance productivity.
The end in the footwear of the present invention, comprise upper and lower enhancement layer, and there is interlayer the rear end between the upper and lower enhancement layer, and sandwich material is the PP material, and it is bonding that upper and lower layer front end scribbles PUR.
The end in the footwear of the present invention, wherein upper and lower enhancement layer rear end, end interlayer adopts the PP material, it is polypropylene material, make end hardness material in the footwear reach the effect of using steel disc, the requirement of indeformable wear all the year round in the time of can satisfying the user footwear are worn, simultaneously, its pliability is better than steel disc again, the comfort level when wearing with the raising consumer.It is bonding that its upper and lower enhancement layer front end scribbles PUR, and the bonding strength height is not easy cracking.
Figure of description
Fig. 1 is bottom side figure in the footwear of the present invention.
Fig. 2 is bottom side exploded perspective view in the footwear of the present invention.
Fig. 3 is end vertical view in the footwear of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Bottom processing method in the footwear of the present invention comprises the steps: 1), cut-parts: process the size of bottom material in the footwear as required, enhancement layer 1 in the processing, enhancement layer 2 down; 2), gluing: with a side bonding place gluing of upper and lower enhancement layer; 3), ejection formation: upper and lower enhancement layer is put into injection molding machine mould successively, and the driving fit injection molding machine mould is injected the PP material forming between the enhancement layer of the opposite side of upper and lower enhancement layer; 4), cooling: injection molding machine mould is lowered the temperature, take out molding materials, obtain the end in the product shoes.
Adopt processing method of the present invention, compare with bottom processing method in the traditional footwear, the processing method at the end needs steps such as gluing, cut-parts, heating, applying, roll-in, polishing moulding in the conventional footwear, and the present invention adopts cut-parts, gluing, ejection formation, cooling step, saved steps such as needed applying in the bottom processing method in the conventional footwear, roll-in, press typing, edging, can save it is provided with baking box, roll squeezer is set, is provided with in heating steps sander in the roll-in step in the polishing step.The present invention only needs cutting machine and Jet forming machine to get final product one-shot forming, finish the processing at the end in the footwear, it does not need various material brush coating water, reduce in the process operation process harm to human body, can save simultaneously the input of required great amount of manpower of former processing method and equipment, help saving cost, enhance productivity.
To add man-hour temperature required when can make the PP raw material be melted to forming temperature just in order to improve product, do not waste heating energy source again, through the multi-group data test, in the ejection formation step, the injection molding machine mould temperature is 190-210 ℃, and the time is 1.5 minutes, and the driving fit pressure of mould is 1500KN.Under the effect of this pressure and time, the shaping efficiency height at the end in the footwear, non-deformability is not good at the end in the footwear.
For further improving working (machining) efficiency, upper and lower enhancement layer adopts the cutting machine stamping-out in the described cut-parts step.And for making the ejection formation machine operation more convenient, in the described gluing step, PUR on the front end bonding place of upper and lower increase layer in the described ejection formation step, is injected the PP material between the enhancement layer of upper and lower enhancement layer rear end.
More convenient when operating for making, gluing is a PUR in the gluing step.It is fusible bonding in Jet forming machine, does not need various organic solvents, helps reducing the harm of organic solvent to direct labor's health, and simultaneously, the bonding strength of PUR is big, better prevents the sole cracking.
Bottom structure in the footwear among the present invention comprises enhancement layer 1, following enhancement layer 2, and there is interlayer 3 rear end between the upper and lower enhancement layer, and sandwich material is the PP material, and it is bonding that upper and lower layer front end scribbles PUR.
The end in the footwear of the present invention, wherein upper and lower enhancement layer rear end, end interlayer adopts the PP material, it is polypropylene material, make end hardness material in the footwear reach the effect of using steel disc, the requirement of indeformable wear all the year round in the time of can satisfying the user footwear are worn, simultaneously, its pliability is better than steel disc again, the comfort level when wearing with the raising consumer.It is bonding that its upper and lower enhancement layer front end scribbles PUR, and the bonding strength height is not easy cracking.
Claims (6)
1. bottom processing method in the footwear is characterized in that, comprises the steps: 1), cut-parts: process the size of bottom material in the footwear as required, process upper and lower enhancement layer; 2), gluing: with a side bonding place gluing of upper and lower enhancement layer; 3), ejection formation: upper and lower enhancement layer is put into injection molding machine mould successively, and the driving fit injection molding machine mould is injected the PP material forming between the enhancement layer of the opposite side of upper and lower enhancement layer; 4), cooling: injection molding machine mould is lowered the temperature, take out molding materials, obtain the end in the product shoes.
2. bottom processing method in the footwear according to claim 1 is characterized in that, in the described ejection formation step, the injection molding machine mould temperature is 190-210 ℃, and the time is 1.5 minutes, and the driving fit pressure of mould is 1500KN.
3. bottom processing method in the footwear according to claim 1 is characterized in that, upper and lower enhancement layer adopts the cutting machine stamping-out in the described cut-parts step.
4. bottom processing method in the footwear according to claim 1 is characterized in that, in the described gluing step, PUR on the front end bonding place of upper and lower increase layer in the described ejection formation step, is injected the PP material between the enhancement layer of upper and lower enhancement layer rear end.
5. bottom processing method in the footwear according to claim 1 is characterized in that, gluing is a PUR in the described gluing step.
6. according to the end in the footwear of bottom processing method processing in the described footwear of claim 1, comprise upper and lower enhancement layer, it is characterized in that there is interlayer the rear end between the described upper and lower enhancement layer, sandwich material is the PP material, and it is bonding that upper and lower layer front end scribbles PUR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105708831A CN102001188A (en) | 2010-12-03 | 2010-12-03 | Midsole and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105708831A CN102001188A (en) | 2010-12-03 | 2010-12-03 | Midsole and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102001188A true CN102001188A (en) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105708831A Pending CN102001188A (en) | 2010-12-03 | 2010-12-03 | Midsole and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102001188A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660131A (en) * | 2012-09-21 | 2014-03-26 | 成都英杰鞋材有限公司 | Insole and forming method thereof |
| CN104352016A (en) * | 2014-10-14 | 2015-02-18 | 绿钻（中山）科技有限公司 | Middle sole production technology |
| CN106626204A (en) * | 2016-10-27 | 2017-05-10 | 中山杰伟鞋业有限公司 | Manufacturing method of novel foot bed or shoe pad |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032246A1 (en) * | 2000-10-19 | 2002-04-25 | Geox S.P.A. | Mid-sole for waterproof breathable soles for shoes, and waterproof breathable sole comprising said mid-sole |
| CN1796448A (en) * | 2004-12-28 | 2006-07-05 | 林俊生 | Material for sole of shoe |
| CN1820675A (en) * | 2006-02-10 | 2006-08-23 | 张玉刚 | Method for producing middle sole of rubber adhesive shoes |
| CN200941859Y (en) * | 2006-01-16 | 2007-09-05 | 泰履洋行股份有限公司 | Middle sole of high heel shoes |
| CN101664239A (en) * | 2009-09-27 | 2010-03-10 | 殷秋平 | Middle sole and manufacturing technique thereof |
-
2010
- 2010-12-03 CN CN2010105708831A patent/CN102001188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032246A1 (en) * | 2000-10-19 | 2002-04-25 | Geox S.P.A. | Mid-sole for waterproof breathable soles for shoes, and waterproof breathable sole comprising said mid-sole |
| CN1796448A (en) * | 2004-12-28 | 2006-07-05 | 林俊生 | Material for sole of shoe |
| CN200941859Y (en) * | 2006-01-16 | 2007-09-05 | 泰履洋行股份有限公司 | Middle sole of high heel shoes |
| CN1820675A (en) * | 2006-02-10 | 2006-08-23 | 张玉刚 | Method for producing middle sole of rubber adhesive shoes |
| CN101664239A (en) * | 2009-09-27 | 2010-03-10 | 殷秋平 | Middle sole and manufacturing technique thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660131A (en) * | 2012-09-21 | 2014-03-26 | 成都英杰鞋材有限公司 | Insole and forming method thereof |
| CN103660131B (en) * | 2012-09-21 | 2016-12-21 | 顾玉奎 | The middle end and forming method thereof |
| CN104352016A (en) * | 2014-10-14 | 2015-02-18 | 绿钻（中山）科技有限公司 | Middle sole production technology |
| CN106626204A (en) * | 2016-10-27 | 2017-05-10 | 中山杰伟鞋业有限公司 | Manufacturing method of novel foot bed or shoe pad |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Huabao Shoes Co., Ltd. Assignor: Zhang Huarong Contract record no.: 2011440000662 Denomination of invention: Midsole and manufacturing method thereof License type: Exclusive License Open date: 20110406 Record date: 20110712 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |