CN102922761B - Manufacture method and the damping air cushion of damping air cushion for footwear - Google Patents
Manufacture method and the damping air cushion of damping air cushion for footwear Download PDFInfo
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- CN102922761B CN102922761B CN201210407409.6A CN201210407409A CN102922761B CN 102922761 B CN102922761 B CN 102922761B CN 201210407409 A CN201210407409 A CN 201210407409A CN 102922761 B CN102922761 B CN 102922761B
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Abstract
The invention discloses manufacture method and the damping air cushion of a kind of footwear damping air cushion, its manufacture method is: first injection mold is provided, by Shooting Technique, thermoplastic is injected to injection mold, after thermoplastic is cooling, in two molding spaces of injection mold, form respectively sheet under an air cushion upper slice and an air cushion, opening mold, by the sheet demoulding under the air cushion upper slice of making and air cushion, under air cushion upper slice or air cushion, sheet adds valve, then by sheet laminating under air cushion upper slice and air cushion, and sew up with high frequency hot melt in the lump with valve, then cutting edge corner material, finally by the additional different air pressure of valve. after damping air cushion moulding, need the leftover pieces cut out few, save material, its interior shape and structure are respectively by sheet injection mo(u)lding under air cushion upper slice and air cushion, after sewing up by high frequency hot melt, stability is high, internal styling can be freely changed according to customer requirement, the double-colored effect of separating up and down of sheet under air cushion upper slice and air cushion can be realized simultaneously.
Description
Technical field
The present invention relates to footwear product processing technique field, relate in particular to a kind of footwear damping gasManufacture method and the damping air cushion of pad.
Background technology
Conventional footwear product comprises two chief components, i.e. vamp and footwear sole construction.Footwear sole construction generally presents layer structure, this layer structure comprise strengthen the end in the footwear of comfort,The footwear outer bottom that there is the end in the footwear of cushioning effect and frictional force is provided and contacts with ground.In order to strengthen the damping effect at the end in footwear, people usually can add damping air cushion in footwear at the end.
At present, damping air cushion can be formed by blow molding process manufacture. Its manufacture method is roughly:Softening thermoplastic material is placed in the mould with intended shape and structure, at mouldThe opening of tool is filled with forced air, and forced air causes the interior table of thermoplastic material and mouldThe shape of face is consistent, and thermoplastic material is then cooling, thus form have intended shape andThe damping air cushion of structure, finally cuts out. But this manufacture method mainly exists followingFoot part:
1, after the damping air cushion moulding forming by blow molding process manufacture, need the leftover pieces of cutting outOften, cause waste of material.
2, the damping air cushion forming by blow molding process manufacture is due to stability problem, after mouldingInterior shape and structure more single, abundant not.
3, damping air cushion cannot be made double-colored effect of separating up and down.
Summary of the invention
The object of the invention is waste of material, interior shape and structure in order to solve damping air cushionMake single, can not realize the double-colored problem such as effect separately up and down, a kind of footwear damping gas is providedManufacture method and the damping air cushion of pad.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions:
A manufacture method for damping air cushion for footwear, it comprises the following steps:
A, provide injection mold;
B, by Shooting Technique, thermoplastic is injected to injection mold, after thermoplastic is coolingIn two molding spaces of injection mold, form respectively sheet under an air cushion upper slice and an air cushion, gasUnder pad upper slice and air cushion, form respectively can be according to the foot bottom stress point of different motion project for sheetThe outward appearance of carrying out design alteration has the supporting construction of polytropy;
C, opening mold, by the sheet demoulding under the air cushion upper slice of making and air cushion;
D, under air cushion upper slice or air cushion, sheet adds valve;
D, by sheet alignment under air cushion upper slice and air cushion, and use in the lump high frequency hot melt with valveSew up;
E, cutting edge corner material;
F, by the additional different air pressure of valve.
In above-mentioned manufacture method, described thermoplastic is TPU or PVC.
In step D, the highest instantaneous temperature scope of described high frequency hot melt is 165～225 DEG C,Hot molten time is 1 second, and the thermosetting time is 8～10 seconds, and the control of hot melt decrement is0.4～0.6mm。
The invention also discloses a kind of damping air cushion, it comprises by thermoplastic injection mo(u)ldingAir cushion upper slice, by sheet and valve under the air cushion of thermoplastic injection mo(u)lding, described air cushion upper sliceForm respectively and can come according to the foot bottom stress point of different motion project with sheet under described air cushionThe outward appearance of carrying out design alteration has the supporting construction of polytropy, described air cushion upper slice, described inUnder air cushion, sheet and described valve are combined into one by high frequency hot melt suture way.
Furthermore, described thermoplastic is TPU or PVC.
Furthermore, described valve is connected in the air inlet of sheet under described air cushion.
Furthermore, under described air cushion upper slice and described air cushion, sheet combines and forms an insideCavity, described internal cavities has been filled with gas.
Furthermore, described supporting construction comprises several that are arranged at sheet under described air cushionGroove, under described air cushion, the groove of sheet stretches into described internal cavities and joins with described air cushion upper sliceClose and be connected to form support portion.
Furthermore, described supporting construction comprises and is arranged at respectively described air cushion upper slice and instituteState several grooves of sheet under air cushion, sheet under the groove of described air cushion upper slice and described air cushionGroove stretches into respectively described internal cavities and is connected and forms support portion.
Furthermore, described supporting construction comprises and is arranged at respectively described air cushion upper slice and instituteState the wave channel of sheet under air cushion, sheet under the wave channel bottom of described air cushion upper slice and described air cushionWave channel bottom stretch into respectively described internal cavities and the formation arch portion that is connected.
Beneficial effect of the present invention is: adopt manufacture method of the present invention and structure of the present invention,After damping air cushion moulding, need the leftover pieces of cutting out than passing through the damping air cushion of blow molding process mouldingFew, save material, the interior shape of damping air cushion and structure are gentle by air cushion upper slice respectivelyThe lower sheet of pad designs and injection mo(u)lding according to the foot bottom stress point of different motion project, outward appearanceHave polytropy, after sewing up by high frequency hot melt, stability is high, realizes on air cushion simultaneouslyThe double-colored effect of separating up and down of sheet under sheet and air cushion.
In addition, damping air cushion can add different air pressure according to the body weight of different people and keep comfort level,After surprisingly losing heart, also there are enough support forces.
Brief description of the drawings
Fig. 1 is the structural representation of damping air cushion of the present invention.
Fig. 2 is the structural representation at another visual angle of damping air cushion of the present invention.
Fig. 3 is that damping air cushion of the present invention conceals the side view after sidewall.
Detailed description of the invention
In order to set forth thought of the present invention and object, below in conjunction with the drawings and specific embodiments pairInvention is further described.
The manufacture method of damping air cushion for a kind of footwear of the present invention, it comprises the following steps:
A, provide injection mold;
B, by Shooting Technique, thermoplastic is injected to injection mold, after thermoplastic is coolingIn two molding spaces of injection mold, form respectively sheet 2 under an air cushion upper slice 1 and an air cushion,Under air cushion upper slice 1 and air cushion, form respectively can be according to the foot bottom of different motion project for sheet 2The outward appearance that stress point carries out design alteration has the supporting construction of polytropy;
C, opening mold, by sheet 2 demouldings under the air cushion upper slice of making 1 and air cushion;
D, under air cushion upper slice 1 or air cushion, sheet 2 adds valve 3;
D, sheet 2 under air cushion upper slice 1 and air cushion is alignd, and use in the lump high week with valve 3Ripple hot melt is sewed up;
E, cutting edge corner material;
F, by the additional different air pressure of valve 3.
In above-mentioned manufacture method, thermoplastic is TPU or PVC.
In step D, the highest instantaneous temperature scope of high frequency hot melt is 165～225 DEG C, heatThe molten time is 1 second, and the thermosetting time is 8～10 seconds, and the control of hot melt decrement is 0.4～0.6mm.Preferably, the power of the machine that high frequency hot melting process is selected belongs to more than 15 kilowatts, concreteGround, can select in proportion according to the size of product.
Need to illustrate, electric current high-frequency can penetrate thermoplastic material, and makes in materialOuter simultaneously heating and connecting, heating is fast, and evenly, junction is beautiful for heat.
As shown in Figure 1 to Figure 3, the invention also discloses a kind of above-mentioned manufacturer's legal system that usesMake the damping air cushion forming, it comprises sheet 2 and valve 3 under air cushion upper slice 1, air cushion, air cushionUpper slice 1 and air cushion under sheet 2 respectively by thermoplastic injection mo(u)lding, air cushion upper slice 1 and air cushionForm respectively supporting construction for lower 2, under air cushion upper slice 1 and air cushion, sheet 2 also can designBecome different colors, under air cushion upper slice 1, air cushion, sheet 2 and valve 3 stitch by high frequency hot meltThe mode of closing is combined into one, Stability Analysis of Structures.
Concrete, valve 3 is connected in the air inlet of sheet 2 under air cushion. Air cushion upper slice 1 is gentleThe lower sheet 2 of pad combines and forms an internal cavities, and internal cavities has been filled with gas, can be according to notAdd different air pressure with people's body weight and keep comfort level.
As preferred embodiment, thermoplastic is preferably TPU or PVC.
In damping air cushion, under air cushion upper slice 1 and air cushion, on sheet 2, the support of moulding is tied respectivelyStructure can carry out design alteration according to the foot bottom stress point of different motion project, both can riseTo the effect of supporting body weight, can also carry out according to different designs the polytropy of outward appearance.
Preferably, supporting construction comprises several grooves 4 that are arranged at sheet 2 under air cushion, air cushionThe groove 4 of lower 2 stretches into internal cavities and is connected and forms support portion with air cushion upper slice 1,Improved stability and the support force of air cushion, groove 4 can be circular or oval.
Preferably, supporting construction comprises and is arranged at respectively sheet 2 under air cushion upper slice 1 and air cushionSeveral grooves 5,6, under the groove 5 of air cushion upper slice 1 and air cushion, the groove 6 of sheet 2 respectivelyStretch into internal cavities and be connected form support portion, further improve air cushion stability andSupport force, groove 5 and groove 6 can be strip or " V " shape.
Preferably, supporting construction comprises and is arranged at respectively sheet 2 under air cushion upper slice 1 and air cushionWave channel 7,8, the wave channel 8 of sheet 2 under wave channel 7 bottoms of air cushion upper slice 1 and air cushionInternal cavities is stretched into respectively and the formation arch portion that is connected in bottom, further improves air cushionStability and support force, air cushion also has enough support forces, wave channel 7 unexpected after losing heartAll being " U " shape with wave channel 8 distributes.
In sum, the present invention adopts above-mentioned manufacture method and said structure, and damping air cushion becomesAfter type, need the leftover pieces cut out fewer than the damping air cushion by blow molding process moulding, savedMaterial, the interior shape of damping air cushion and structure are respectively by sheet 2 under air cushion upper slice 1 and air cushionInjection mo(u)lding, after sewing up by high frequency hot melt, not only stability is high, and can basisCustomer requirement freely changes internal styling, can realize sheet 2 under air cushion upper slice 1 and air cushion simultaneouslyDouble-colored effect of separating up and down.
Finally it should be noted that above embodiment is only in order to technical scheme of the present invention to be described,But not limiting the scope of the invention, although the present invention has been done with reference to preferred embodimentExplain, those of ordinary skill in the art should be appreciated that can be to skill of the present inventionArt scheme is modified or is equal to replacement, and do not depart from technical solution of the present invention essence andScope.
Claims (9)
1. a manufacture method for damping air cushion for footwear, is characterized in that, comprises the following steps:
A, provide injection mold;
B, by Shooting Technique, thermoplastic is injected to injection mold, after thermoplastic is coolingIn two molding spaces of injection mold, form respectively sheet under an air cushion upper slice and an air cushion, gasUnder pad upper slice and air cushion, form respectively can be according to the foot bottom stress point of different motion project for sheetThe outward appearance of carrying out design alteration has the supporting construction of polytropy;
C, opening mold, by the sheet demoulding under the air cushion upper slice of making and air cushion;
D, under air cushion upper slice or air cushion, sheet adds valve;
D, by sheet alignment under air cushion upper slice and air cushion, and use in the lump high frequency hot melt with valveSew up;
E, cutting edge corner material;
F, by the additional different air pressure of valve.
2. the manufacture method of damping air cushion for footwear according to claim 1, its feature existsIn: described thermoplastic is TPU or PVC.
3. the manufacture method of damping air cushion for footwear according to claim 1, its feature existsIn: the highest instantaneous temperature scope of the hot melt of high frequency described in step D is 165～225 DEG C,Hot molten time is 1 second, and the thermosetting time is 8～10 seconds, and the control of hot melt decrement is0.4～0.6mm。
4. a damping air cushion, is characterized in that: comprise the gas by thermoplastic injection mo(u)ldingPad upper slice, by sheet and valve under the air cushion of thermoplastic injection mo(u)lding, described air cushion upper slice andUnder described air cushion, sheet forms respectively and can enter according to the foot bottom stress point of different motion projectThe outward appearance of row design alteration has the supporting construction of polytropy, described air cushion upper slice, described gasThe lower sheet of pad and described valve are combined into one by high frequency hot melt suture way, described air cushionUpper slice and described air cushion under sheet combine form an internal cavities, described internal cavities has been filled withGas.
5. damping air cushion according to claim 4, is characterized in that: described thermoplastic is mouldedGlue is TPU or PVC.
6. damping air cushion according to claim 4, is characterized in that: described valve connectsBe connected to the air inlet of sheet under described air cushion.
7. damping air cushion according to claim 4, is characterized in that: described support knotStructure comprises several grooves that are arranged at sheet under described air cushion, and under described air cushion, the groove of sheet is stretchedEnter described internal cavities and be connected and form support portion with described air cushion upper slice.
8. damping air cushion according to claim 4, is characterized in that: described support knotStructure comprises several grooves that are arranged at respectively sheet under described air cushion upper slice and described air cushion, instituteThe groove of stating sheet under the groove of air cushion upper slice and described air cushion stretch into respectively described internal cavities andBe connected and form support portion.
9. damping air cushion according to claim 4, is characterized in that: described support knotStructure comprises the wave channel that is arranged at respectively sheet under described air cushion upper slice and described air cushion, described gasUnder pad upper slice wave channel bottom and described air cushion, bottom the wave channel of sheet, stretch into respectively described inCavities and the formation arch portion that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210407409.6A CN102922761B (en) | 2012-10-16 | 2012-10-16 | Manufacture method and the damping air cushion of damping air cushion for footwear |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210407409.6A CN102922761B (en) | 2012-10-16 | 2012-10-16 | Manufacture method and the damping air cushion of damping air cushion for footwear |
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| CN102922761A CN102922761A (en) | 2013-02-13 |
| CN102922761B true CN102922761B (en) | 2016-05-25 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101121A1 (en) * | 2014-12-23 | 2016-06-30 | 吴沧松 | Rubber shoe outsole with airbag and method for manufacturing same |
| CN107319686A (en) * | 2017-07-12 | 2017-11-07 | 东莞市顺风运动器材有限公司 | A kind of moulding body therapeutic massage sport shoe-pad |
| CN107136642B (en) * | 2017-07-12 | 2022-08-26 | 东莞市顺风运动器材有限公司 | Speed-increasing health-care insole for teenager exercise |
| CN107157014B (en) * | 2017-07-12 | 2023-06-02 | 东莞市顺风运动器材有限公司 | Foot physiotherapy insole |
| CN109480384A (en) * | 2018-12-29 | 2019-03-19 | 东莞市康诚鞋材有限公司 | A kind of double thickness air filled mattress sole and preparation method thereof |
| CN109549284A (en) * | 2019-01-08 | 2019-04-02 | 晋江国盛新材料科技有限公司 | A kind of shock-absorbing sole and its moulding process with air cushion effect |
| CN109822955A (en) | 2019-03-21 | 2019-05-31 | 东莞市佳栓实业有限公司 | A kind of bob-weight dynamic balance massage type buffering convection current air bag cushion and its production technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032353A (en) * | 2007-03-30 | 2007-09-12 | 上海后街时尚服饰有限公司 | Sole with high elasticity including complex mid-sole and preparing method |
| CN201308152Y (en) * | 2008-11-02 | 2009-09-16 | 青岛亨达集团有限公司 | Massaging, shock-absorbing and breathable shoe |
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2012
- 2012-10-16 CN CN201210407409.6A patent/CN102922761B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032353A (en) * | 2007-03-30 | 2007-09-12 | 上海后街时尚服饰有限公司 | Sole with high elasticity including complex mid-sole and preparing method |
| CN201308152Y (en) * | 2008-11-02 | 2009-09-16 | 青岛亨达集团有限公司 | Massaging, shock-absorbing and breathable shoe |
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| CN102922761A (en) | 2013-02-13 |
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