CN103445387B - A kind of anti-puncture combined shoe sole and manufacture method thereof - Google Patents
A kind of anti-puncture combined shoe sole and manufacture method thereof Download PDFInfo
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- CN103445387B CN103445387B CN201310399986.XA CN201310399986A CN103445387B CN 103445387 B CN103445387 B CN 103445387B CN 201310399986 A CN201310399986 A CN 201310399986A CN 103445387 B CN103445387 B CN 103445387B
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Abstract
The present invention relates to a kind of anti-puncture combined shoe sole and manufacture method thereof, it is characterized in that: it includes the end and a rubber outsole in a foaming EVA, described foaming EVA also sets up between the end with described rubber outsole layer of cloth in the middle of an anti-puncture matched with described rubber outsole top shape；The top of the middle layer of cloth of described puncture resistant and described foaming EVA arrange one layer of EVA adhesive film between the bottom at the end, and it being also equipped with one layer of EVA adhesive film between bottom and the described rubber outsole top of described anti-puncture centre layer of cloth, in described foaming EVA, in the middle of the end, anti-puncture, layer of cloth and rubber outsole are fitted integral by hot pressing；Wherein, in the middle of described anti-puncture, layer of cloth includes the anti-puncture close weave of more than three layers, and is provided with one layer of EVA adhesive film between anti-puncture close weave described in every adjacent two layers, and each layer described anti-puncture close weave is fitted integral by hot pressing.The present invention can be widely applied to adhesion technique and becomes in footwear manufacturing process.
Description
Technical field
The present invention relates to a kind of sole and manufacture method thereof, become footwear to make especially with regard to a kind of adhesion technique that is applicable to
Anti-puncture combined shoe sole and manufacture method thereof.
Background technology
Become footwear sole to be typically to be made up of rubber and plastic outer bottom, the middle end and shoe-pad at present, do not possess anti-puncture performance.But certain
Under a little particular surroundings, such as under the special occasions such as mine, earthquake relief work, jungle expedition, military training operation, it is desirable to
Sole possesses certain anti-puncture performance, prevents the object penetration sole that bamboo let, steel nail etc. are sharp keen, stabs foot.For
Make into footwear for anti-puncture performance, it is common that the materials such as steel plate, aramid fiber, glass fabric are made the end in anti-puncture
Use, so that it is guaranteed that the anti-puncture effect of sole.Prior art discloses a kind of Anti-pricked sole, in sole inner clamps
If the anti-stab sheet metal of two-layer, by being clipped in the upper strata of sole after metallic plate drilling via formations, become an entirety with shoes, should
Sole has the most anti-effect that pierces through, but owing to sheet metal density is big, hardness is high, and dress gets up to bend rich poor performance
And shoes are heavy, affect comfortableness；Further, since sheet metal is relatively big, in wearing process with the combination difficulty of rubber
In be easily caused dislocation depart from, affect the endurable performance of sole.
In recent years, due to the industrialization development of the materials such as high-intensity fiber, high-intensity fiber is the most also utilized to prepare anti-puncture
The research at the middle end, prior art discloses a kind of chemical fiber filament yarn fabric/ternary adhesive/staple fiber nonwoven cloth lamination multiple
Closing anti-puncture midsole and manufacture method, anti-puncture is effective, soft pliable to use the middle end of above-mentioned fabrication techniques to have
The features such as song.But owing to this material is bad with the bonding effect of adhesive, it is firm with sole bonding by it to be difficult to.For
Guarantee the fastness helping bear building-up to close, only by being molded into the combination at the footwear technique guarantee this anti-stab middle end and sole
Fastness, the safety shoe utilizing mould pressing process to be molded all is not so good as EVA/ rubber at aspects such as resiliency, portability and comfortablenesses
End class cement footwear.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of be applicable to that adhesion technique becomes that footwear make anti-pierce through combination
Sole and manufacture method thereof, this sole has environment-protecting asepsis, anti-puncture rich performance effective, bent is good and sole is not stratified
Feature.
For achieving the above object, the present invention takes techniques below scheme: a kind of anti-puncture combined shoe sole, it is characterised in that:
It includes the end and a rubber outsole in a foaming EVA, also sets up in described foaming EVA between the end and described rubber outsole
Layer of cloth in the middle of the anti-puncture that matches with described rubber outsole top shape；In the middle of described puncture resistant the top of layer of cloth with
Described foaming EVA arranges between the bottom at the end bottom and the institute of layer of cloth in the middle of one layer of EVA adhesive film, and described anti-puncture
State and between rubber outsole top, be also equipped with one layer of EVA adhesive film, in the middle of the end in described foaming EVA, anti-puncture layer of cloth and
Rubber outsole is fitted integral by hot pressing；Wherein, in the middle of described anti-puncture, layer of cloth includes the anti-puncture of more than three layers
Close weave, and it is provided with one layer of EVA adhesive film, described in each layer between anti-puncture close weave described in every adjacent two layers
Anti-puncture close weave is fitted integral by hot pressing.
Each layer described anti-puncture close weave uses high-strength polyester fibers close weave, and described high-strength polyester fibers is tight
The thickness of fabric is 0.5～0.7mm, and Unit Weight is 350～400g/m2, fibre density is 25～30/cm.
In the middle of described anti-puncture, the thickness of layer of cloth is 1.5～2.5mm.
The thickness of described each layer of EVA adhesive film is 0.2～0.3mm.
The preparation method of a kind of anti-puncture combined shoe sole, it comprises the following steps: 1) specifically used according to rubber outsole
Requirement, mixing go out rubber outsole elastomeric compound, then carry out vulcanizing in the rubber outsole mould of 155～165 DEG C, pressing,
Form rubber outsole to be used；2) according to the specifically used requirement at the end in foaming EVA, various required raw materials are thrown
Enter in banbury preparation foaming EVA base-material, then granulation, in the EVA of 175～185 DEG C, bed die tool carries out one
Secondary foaming, forms foaming EVA base, cools down standby；3) high-strength polyester fibers close weave is used cut-off knife stamping-out
But become layer of cloth in the middle of the anti-puncture being dimensioned slightly smaller than rubber outsole identical with rubber outsole top shape；4) by outside rubber
The end, is put in corresponding sole formed mould, is sequentially placed into high-strength poly-after one layer of EVA adhesive film is put at rubber outsole top
Ester fiber close weave, all places one layer of EVA adhesive film between every adjacent two layers high-strength polyester fibers close weave, and
The high-strength polyester fibers close weave top on upper strata is put into EVA and is foamed base after placing one layer of EVA adhesive film, then 180～
Pressing 5～10min on the vulcanizing press of 195 DEG C, are finally placed into sole formed mould on another vulcanizing press
Water-cooled 10min；5) die sinking i.e. can get anti-puncture combined shoe sole.
In described step 3), high-strength polyester fibers close weave uses three layers.
Due to the fact that and take above technical scheme, in it has the advantage that 1, the present invention includes foaming EVA the end and
Rubber outsole, also sets up an anti-thorn matched with rubber outsole top shape in foaming EVA between the end with rubber outsole
Wear middle layer of cloth, the top in puncture resistant intermediate layer and foaming EVA arrange one layer of EVA adhesive film between the bottom at the end, and
It is also equipped with one layer of EVA adhesive film between bottom and the rubber outsole top of layer of cloth, the anti-thorn therefore prepared in the middle of anti-puncture
Wear lightweight at the bottom of assembled shoe, good springiness, anti-puncture performance are good and bent rich performance is good.2, the present invention will foam in EVA the end,
Layer of cloth and rubber outsole are fitted integral by hot pressing in the middle of anti-puncture, and binding strength is good, not stratified do not fall off.3、
The EVA/ building rubber compound sole manufacturing process that the preparation method of the anti-puncture combined shoe sole of the present invention is conventional with prior art
Comparing, technique is simple, and the adhesion technique of the present invention becomes not use glue, environment-protecting asepsis in footwear manufacturing process.This
Combined by hot pressing for foaming EVA, rubber and high-strength polyester fibers close weave at the bottom of bright anti-transpierce shoe, permissible
It is widely used in the manufacturing process that adhesion technique class becomes footwear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-puncture combined shoe sole of the present invention；
Fig. 2 is each combiner decomposing schematic representation of the anti-puncture combined shoe sole of the present invention；
Fig. 3 is the overall structure schematic diagram after the hot pressing laminating of the anti-puncture combined shoe sole of the present invention.
Detailed description of the invention
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, the anti-puncture combined shoe sole 1 of the present invention includes a foaming with existing footwear sole construction basic simlarity
The end 11 and a rubber outsole 12 in EVA, present invention is characterized in that the end 11 and rubber outsole 12 in foaming EVA
Between be additionally provided with layer of cloth 13 in the middle of the anti-puncture that matches with rubber outsole 12 top shape.Cloth in the middle of anti-puncture
The top of layer 13 and foaming EVA arrange layer of cloth 13 in the middle of one layer of EVA adhesive film, and anti-puncture between the bottom at the end 1
Bottom and rubber outsole 2 top between be also equipped with one layer of EVA adhesive film, in foaming EVA in the middle of the end 1, anti-puncture
Layer of cloth 3 and rubber outsole 2 are fitted integral by hot pressing.Wherein, in the middle of anti-puncture, layer of cloth 13 includes more than three layers
Anti-puncture close weave, and be provided with one layer of EVA adhesive film, each layer between every adjacent two layers anti-puncture close weave
Anti-puncture close weave is fitted integral by hot pressing.
In a preferred embodiment, each layer of anti-puncture close weave can use high-strength polyester fibers close weave,
The thickness of high-strength polyester fibers close weave is 0.5～0.7mm, and Unit Weight is 350～400g/m2, fibre density (warp
Latitude is identical) it is 25～30/cm.
In a preferred embodiment, in the middle of anti-puncture, the thickness of layer of cloth 13 is 1.5～2.5mm.
In a preferred embodiment, the thickness of each layer of EVA adhesive film is 0.2～0.3mm.
In a preferred embodiment, the anti-puncture power of sole is not less than 900N.
Being described in detail the preparation method at the bottom of the anti-puncture assembled shoe of the present invention below, it comprises the following steps:
1, according to the specifically used requirement of rubber outsole 12, mixing go out rubber outsole elastomeric compound, then at 155～165 DEG C
Rubber outsole mould in carry out vulcanizing, pressing, form rubber outsole 12 to be used, the making of rubber outsole 12
Process is prior art, does not repeats them here.
2, according to the specifically used requirement at the end 11 in foaming EVA, make in various required raw materials are put into banbury
Preparation bubble EVA base-material, then granulation, carry out one step foaming shaping, shape in bed die tool in the EVA of 175～185 DEG C
Becoming foaming EVA base, cool down standby, the manufacturing process of foaming EVA base is prior art, does not repeats them here.
But 3, use cut-off knife stamping-out to become and rubber outsole 12 top shape identical chi high-strength polyester fibers close weave
Layer of cloth 13 in the middle of the very little anti-puncture being slightly less than rubber outsole 12, uses three layers of high-strength polyester fibers tight in the present embodiment
Fabric carries out stamping-out, but can select the number of plies of high-strength polyester fibers close weave according to actual needs, does not makees at this
Limit.
4, rubber outsole 12 is put in corresponding sole formed mould, put into one layer of EVA at rubber outsole 12 top
Three layers of high-strength polyester fibers close weave it are sequentially placed into, between every adjacent two layers high-strength polyester fibers close weave after glued membrane
Put after all placing one layer of EVA adhesive film, and one layer of EVA adhesive film of high-strength polyester fibers close weave top placement of the superiors
Enter EVA foaming base, then pressing 5～10min on the vulcanizing press of 180～195 DEG C, finally by formed shoe bed die
Tool is placed into water-cooled 10min on another vulcanizing press.
5, die sinking i.e. can get anti-puncture combined shoe sole.
6, by adhesion technique, anti-puncture combined shoe sole and the existing upper of a shoe of making being fabricated to Shoes with steel sheet and rubber layer on sole for preventing prick, these footwear exist
Wearing process is possible to prevent the object penetration sole that bamboo let, steel nail etc. are sharp keen, protects foot safety.
The various embodiments described above are merely to illustrate the present invention, and the structure of the most each parts, connected mode and manufacture craft etc. are all
Can be varied from, every equivalents carried out on the basis of technical solution of the present invention and improvement, the most should not
Get rid of outside protection scope of the present invention.
Claims (7)
1. an anti-puncture combined shoe sole, it is characterised in that: it includes the end and a rubber outsole, institute in a foaming EVA
State in foaming EVA and between the end with described rubber outsole, also set up an anti-thorn matched with described rubber outsole top shape
Wear middle layer of cloth；The top of the middle layer of cloth of described puncture resistant and described foaming EVA arrange one layer of EVA between the bottom at the end
It is also equipped with one layer of EVA adhesive film between bottom and the described rubber outsole top of layer of cloth in the middle of glued membrane, and described anti-puncture,
In described foaming EVA, in the middle of the end, anti-puncture, layer of cloth and rubber outsole are fitted integral by hot pressing；Wherein, described
In the middle of anti-puncture, layer of cloth includes the anti-puncture close weave of more than three layers, and anti-puncture close weave described in every adjacent two layers
Between be provided with one layer of EVA adhesive film, each layer described anti-puncture close weave is fitted integral by hot pressing.
2. a kind of anti-puncture combined shoe sole as claimed in claim 1, it is characterised in that: the described anti-puncture of each layer is tight
Close fabric uses high-strength polyester fibers close weave, and the thickness of described high-strength polyester fibers close weave is 0.5～0.7mm,
Unit Weight is 350～400g/m2, fibre density is 25～30/cm.
3. a kind of anti-puncture combined shoe sole as claimed in claim 1, it is characterised in that: layer of cloth in the middle of described anti-puncture
Thickness be 1.5～2.5mm.
4. a kind of anti-puncture combined shoe sole as claimed in claim 2, it is characterised in that: layer of cloth in the middle of described anti-puncture
Thickness be 1.5～2.5mm.
A kind of anti-puncture combined shoe sole the most as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: described often
The thickness of one layer of EVA adhesive film is 0.2～0.3mm.
6. a preparation method for anti-puncture combined shoe sole as described in any one of Claims 1 to 5, it includes following step
Rapid:
1) according to the specifically used requirement of rubber outsole, mixing go out rubber outsole elastomeric compound, then at 155～165 DEG C
Rubber outsole mould in carry out vulcanizing, pressing, form rubber outsole to be used；
2) according to the specifically used requirement at the end in foaming EVA, in various required raw materials are put into banbury, preparation is sent out
Bubble EVA base-material, then granulation, carry out one step foaming shaping in bed die tool in the EVA of 175～185 DEG C, formed and send out
Bubble EVA base, cools down standby；
3) but by high-strength polyester fibers close weave cut-off knife stamping-out is used to become size identical with rubber outsole top shape slightly
Less than layer of cloth in the middle of the anti-puncture of rubber outsole；
4) rubber outsole is put in corresponding sole formed mould, after one layer of EVA adhesive film is put at rubber outsole top
It is sequentially placed into high-strength polyester fibers close weave, between every adjacent two layers high-strength polyester fibers close weave, all places one layer
EVA foaming is put into after EVA adhesive film, and one layer of EVA adhesive film of high-strength polyester fibers close weave top placement of the superiors
Base, then pressing 5～10min on the vulcanizing press of 180～195 DEG C, are finally placed into sole formed mould separately
Water-cooled 10min on one vulcanizing press；
5) die sinking i.e. can get anti-puncture combined shoe sole.
The preparation method of a kind of anti-puncture combined shoe sole the most as claimed in claim 6, it is characterised in that: described step
3) in, high-strength polyester fibers close weave uses three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399986.XA CN103445387B (en) | 2013-09-05 | 2013-09-05 | A kind of anti-puncture combined shoe sole and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399986.XA CN103445387B (en) | 2013-09-05 | 2013-09-05 | A kind of anti-puncture combined shoe sole and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN103445387A CN103445387A (en) | 2013-12-18 |
| CN103445387B true CN103445387B (en) | 2016-08-24 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948211B (en) * | 2014-05-26 | 2016-05-04 | 南京东亚橡塑制品有限公司 | A kind of anti-puncture sole and manufacture method thereof |
| CN104522930B (en) * | 2014-12-17 | 2016-10-19 | 中国人民解放军总后勤部军需装备研究所 | A kind of light durable anti-puncture footwear structure and preparation method thereof |
| CN104856343A (en) * | 2015-04-23 | 2015-08-26 | 中国人民解放军总后勤部军需装备研究所 | EVA rubber shoe sole with high bonding strength and preparation method of EVA rubber shoe sole |
| CN106690648A (en) * | 2015-07-14 | 2017-05-24 | 先达材料科技有限公司 | Shoe sole and manufacturing method thereof |
| CN105615129A (en) * | 2016-03-02 | 2016-06-01 | 赵艳杰 | Puncture-resistant safety shoe |
| EP3827688A4 (en) * | 2018-08-30 | 2021-07-21 | ASICS Corporation | Shoe sole member and shoe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846918U (en) * | 2010-06-08 | 2011-06-01 | 邓复苏 | Puncture-proof removable shoe-pad |
| CN201860892U (en) * | 2010-12-08 | 2011-06-15 | 际华三五一五皮革皮鞋有限公司 | Work soles for ship |
| CN102048296A (en) * | 2010-12-31 | 2011-05-11 | 曾祥军 | Waterproof and air-permeable massage shoe |
| CN203492870U (en) * | 2013-09-05 | 2014-03-26 | 中国人民解放军总后勤部军需装备研究所 | Anti-puncture combined sole |
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