CN108673920A - The production method of damping insoles - Google Patents
The production method of damping insoles Download PDFInfo
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- CN108673920A CN108673920A CN201810532260.1A CN201810532260A CN108673920A CN 108673920 A CN108673920 A CN 108673920A CN 201810532260 A CN201810532260 A CN 201810532260A CN 108673920 A CN108673920 A CN 108673920A
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- Prior art keywords
- layer
- memory film
- shock
- lower layer
- absorbing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention proposes a kind of production method of damping insoles, including arch support layer bottom surface type groove forming step, compound bothrium step, lower layer's memory film and upper layer memory film floor height frequency are combined with each other, the step of above-mentioned shock-absorbing poromeric memory film layer is cut obtains the shock-absorbing poromeric memory film layer with insole shape；The shock-absorbing poromeric for being compounded with supporting layer memory film layer is put into injection molding insole body in injection mold；By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained, process for integrally manufacturing is simple, ingenious, insole integrated connection is secured, shaping efficiency is high.
Description
Technical field
The present invention relates to insole technical field, more particularly to a kind of production method of damping insoles.
Background technology
Common insole mostly uses greatly solid construction in the market, is carried out using the had physical property of material such as EVA itself
Bradyseism, but limited by material performance itself, there are one compression limits and the rebound limit after the impact force by vola can not
Fast reaction, and after a period of use, material aging collapse does not have the effect of bumper and absorbing shock；Insole gas permeability compares
Difference is easy to cause the perspiration of user's sole.
Therefore, such as Fig. 1 and Fig. 2, present inventors studied a kind of TPU shock-absorbing ventilating insoles, including insole body 1, setting
Remember film layer in the shock-absorbing poromeric on 1 bottom heel area of the insole body, half sole region, the shock-absorbing poromeric remembers film layer
Include the upper layer memory film 31 being connect with 1 lower surface of insole body, lower layer's memory film 32, the bottom surface of lower layer's memory film 32
Be evenly equipped with indent groove 321, the be staggered position of each indent groove 321 of lower layer's memory film 32 is equipped with suction hole 322, it is described on
It is correspondingly provided with gas vent 311 on layer memory film 31 and insole body 1.The indent groove 321 is truncated cone-shaped or rectangular.In described
The bottom portion of groove a ' of concavo-concave slot is fixedly connected with upper layer memory film 31, and lower layer's memory film 32 and upper layer memory film 31 are staggered each indent
The position of groove 321 forms ventilative cavity 33, and 1 bottom of the insole body is located at arch area and is equipped with supporting layer 4, the support
Layer 4 extends to heel area, and the shock-absorbing poromeric memory film layer of the heel area is pierced by 4 bottom surface of supporting layer.In order to wear more
Comfortably, the surface of the insole body is additionally provided with cloth cover 5.When walking, when human body heel lifts, lead in cavity of breathing freely
Suction hole sucking gas is crossed, when heelstrike, human foot is with pressing pressure to damping memory film layer, and gas is from row of exhausting-gas hole
Go out, similarly, when current metacarpus position is lifted, gas, when current metacarpus position lands, human foot is sucked by suction hole in cavity of breathing freely
With to damping memory film layer pressure pressure, sky intracavity gas of breathing freely is discharged from gas vent, and cycle reaches the effect of ventilation repeatedly
Fruit, the cavity of heel area intersect pump drainage air with the ventilative cavity in half sole region, you can realize the air circulation in shoes, greatly
Gas permeability is enhanced, meanwhile, shock-absorbing poromeric remembers film layer and indent groove structure is arranged so that there is the insole good buffering to subtract
Shock stability.
The insole has greatly reinforced the mobility of air in shoes, has stronger gas permeability, and prevention foot bottom, which is perspired, to be improved
Comfort；Shock-absorbing poromeric memory film layer uses rational concave inward structure and the high resiliency characteristic of itself, improves buffering effect
Fruit reduces the impact come to tape when movement.But there are no a kind of methods of advantages of simple to give birth to the insole for market at present
Output is come, and the operation of the insole is caused to be restricted.
Invention content
Therefore, for above-mentioned problem, the present invention proposes a kind of production method that can make above-mentioned damping insoles, makes
Simple for process reasonable, production efficiency is high.
To realize above-mentioned technical problem, the solution that the present invention takes is:The production method of damping insoles, including：
1), arch support layer bottom surface type groove forming step:The vacuum that arch support layer is at the uniform velocity delivered to vacuum plastic-absorbing machine is inhaled
It moulds and carries out bottom surface bothrium processing on roller, the surface of the vacuum forming roller has for being molded arch support layer bottom surface type groove
Indent type groove；
2）, compound bothrium step：Lower layer's memory film is at the uniform velocity delivered to adsorption with the vehicle speed of 9~11m/min arch of foot
On the vacuum plastic-absorbing machine of supporting layer, vacuum forming roller carries out surface bothrium processing to the half sole of lower layer's memory film with arch area,
There is the adsorption tank for being molded lower layer's memory film indent groove, vacuum forming roller to remember to lower layer on the surface of the vacuum forming roller
When recalling film progress surface bothrium processing, arch support layer heat is compounded in lower layer by plastic uptake temperature and plastic uptake pressure when using plastic uptake
On the arch of foot position of memory film, there are lower layer's memory film of indent groove and arch support layer to cool down adsorption, obtain
Bottom surface is evenly equipped with lower layer that is indent groove and being compounded with arch support layer memory film；
3）, by lower layer's memory film and upper layer memory film floor height frequency be combined with each other so that the groove of lower layer's memory film indent groove
Bottom is fixedly connected with upper layer memory film, and the be staggered position of each indent groove of lower layer's memory film and upper layer memory film forms ventilative sky
Chamber obtains shock-absorbing poromeric memory film layer that is with ventilative cavity and being compounded with arch support layer；
4）, shock-absorbing poromeric memory film layer is sent into puncher, be staggered on the position of indent groove in lower layer's memory film and be molded suction
Hole corresponds to the position of each suction hole on the memory film of upper layer while being molded a gas vent；
5）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer is cut, obtains that there is subtracting for insole shape
The ventilative memory film layer of shake；
6）, insole body forming step：The shock-absorbing poromeric for being compounded with supporting layer memory film layer is put into injection mold and is molded
Molded shoe pad ontology；
7）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
It is further improved to be：The plastic uptake pressure of the vacuum forming pump is 5-9.2 kilograms, and plastic uptake temperature is 260-300
DEG C, the plastic uptake time is 24-30 seconds.
It is further improved to be：The material of the memory buffer layer is TPU thermoplastic polyurethanes.
By using preceding solution, the beneficial effects of the invention are as follows：The indent groove of lower layer's memory film layer of the present invention
By the hot plastics sucking moulding of vacuum forming roller, lower layer is remembered is hot-melted compound company after film layer indent groove is molded with upper layer memory film layer
Connect, form the high-elastic damping buffer structure with concave inward structure, at the same last indent lower layer memory film layer and upper layer memory film layer it
Between also form the ventilative cavity with air-breathing degassing function, then compound one layer of shock-absorbing poromeric memory film bottom surface arch area
Supporting layer so that the insole body has support in arch of foot position, improves wearing comfort, will finally be compounded with subtracting for supporting layer
The ventilative memory film layer of shake is put into injection molding insole body in injection mold；Its process for integrally manufacturing is simple, ingenious, insole is whole
It is connected firmly, shaping efficiency height.
Description of the drawings
Fig. 1 is the upward view of shock-absorbing ventilating insole of the embodiment of the present invention.
Fig. 2 is the A-A sectional views of shock-absorbing ventilating insole of the embodiment of the present invention.
Specific implementation mode
In conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to figure 1, Fig. 2, a kind of revealed shock-absorbing ventilating insole of the embodiment of the present invention, including insole body 1, be set to
Shock-absorbing poromeric in 1 bottom heel area of the insole body, half sole region remembers film layer, and the shock-absorbing poromeric remembers film layer packet
The upper layer memory film 31 being connect with 1 lower surface of insole body, lower layer's memory film 32 are included, the bottom surface of lower layer's memory film 32 is equal
It is furnished with indent groove 321, the be staggered position of each indent groove 321 of lower layer's memory film 32 is equipped with suction hole 322, the upper layer
It is correspondingly provided with gas vent 311 on memory film 31 and insole body 1.The indent groove 321 is truncated cone-shaped or rectangular.The indent
The bottom portion of groove a ' of groove is fixedly connected with upper layer memory film 31, and lower layer's memory film 32 is staggered each interior concavo-concave with upper layer memory film 31
The position of slot 321 forms ventilative cavity 33, and 1 bottom of the insole body is located at arch area and is equipped with supporting layer 4, the supporting layer
4 extend to heel area, and the shock-absorbing poromeric memory film layer of the heel area is pierced by 4 bottom surface of supporting layer.It is more easypro in order to wear
Suitable, the surface of the insole body is additionally provided with cloth cover 5.When walking, when human body heel lifts, pass through in ventilative cavity
Suction hole sucks gas, and when heelstrike, with pressing pressure to damping memory film layer, gas is discharged human foot from gas vent,
Similarly, when current metacarpus position is lifted, breathe freely cavity in by suction hole suck gas, when current metacarpus position lands, human foot with
To damping memory film layer pressure pressure, sky intracavity gas of breathing freely is discharged from gas vent, and cycle achievees the effect that ventilation repeatedly,
The cavity of heel area and the ventilative cavity in half sole region intersect pump drainage air, you can realize the air circulation in shoes, greatly increase
Strong gas permeability, meanwhile, shock-absorbing poromeric remembers film layer and indent groove structure is arranged so that the insole has good bumper and absorbing shock
Performance.
The production method of above-mentioned damping insoles, including：
1), arch support layer bottom surface type groove forming step:The vacuum that arch support layer is at the uniform velocity delivered to vacuum plastic-absorbing machine is inhaled
It moulds and carries out bottom surface bothrium processing on roller, the surface of the vacuum forming roller has for being molded arch support layer bottom surface type groove
Indent type groove；
2）, compound bothrium step：Lower layer's memory film is at the uniform velocity delivered to adsorption with the vehicle speed of 10m/min arch support
On the vacuum plastic-absorbing machine of layer, vacuum forming roller carries out surface bothrium processing to the half sole of lower layer's memory film with arch area, this is true
Suction moulds the surface of roller with the adsorption tank for being molded lower layer's memory film indent groove, and vacuum forming roller is to lower layer's memory film
When carrying out the processing of surface bothrium, arch support layer heat is compounded in lower layer's memory by plastic uptake temperature and plastic uptake pressure when using plastic uptake
On the arch of foot position of film, the plastic uptake pressure of the vacuum forming roller is 7 kilograms, and 280 DEG C of plastic uptake temperature, the plastic uptake time is 28 seconds,
There are lower layer's memory film of indent groove and arch support layer to cool down adsorption, obtains bottom surface and be evenly equipped with indent groove
And lower layer's memory film for being compounded with arch support layer；
3）, by lower layer's memory film and upper layer memory film floor height frequency be combined with each other so that the groove of lower layer's memory film indent groove
Bottom is fixedly connected with upper layer memory film, and the be staggered position of each indent groove of lower layer's memory film and upper layer memory film forms ventilative sky
Chamber obtains shock-absorbing poromeric memory film layer that is with ventilative cavity and being compounded with arch support layer；
4）, shock-absorbing poromeric memory film layer is sent into puncher, be staggered on the position of indent groove in lower layer's memory film and be molded suction
Hole corresponds to the position of each suction hole on the memory film of upper layer while being molded a gas vent；
5）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer is cut, obtains that there is subtracting for insole shape
The ventilative memory film layer of shake；
6）, insole body forming step：The shock-absorbing poromeric for being compounded with supporting layer memory film layer is put into injection mold and is molded
Molded shoe pad ontology；
7）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
For the indent groove of lower layer's memory film layer of the present invention by the hot plastics sucking moulding of vacuum forming roller, film layer indent is remembered by lower layer
It is hot-melted composite joint with upper layer memory film layer after groove molding, forms the high-elastic damping buffer structure with concave inward structure, together
Shi Mo indents lower layer is remembered also forms the ventilative cavity with air-breathing degassing function between film layer and upper layer memory film layer, then exists
The compound one layer of supporting layer in shock-absorbing poromeric memory film bottom surface arch area so that the insole body has support in arch of foot position,
Wearing comfort is improved, the shock-absorbing poromeric for being compounded with supporting layer memory film layer is finally put into injection molding insole in injection mold
Ontology；Its process for integrally manufacturing is simple, ingenious, insole integrated connection is secured, shaping efficiency is high.
Based on preceding solution：As long as the plastic uptake pressure of the vacuum forming roller is being 5-9.2 kilograms kilogram, plastic uptake
As long as temperature is 260-300 DEG C, as long as the plastic uptake time is 24-30 seconds, as long as lower layer's memory film is with the vehicle speed of 9~11m/min
It is at the uniform velocity delivered on vacuum plastic-absorbing machine and the purpose of the present invention can be realized.
The memory buffer layer material may be polyurethane（PU）Or polyvinyl chloride（PVC）, etc., this equally may be implemented
Goal of the invention.
The modifications and changes done with this creation, all belong to the scope of the claims of this creation opinion, and are not limited to embodiment and are taken off
The person of showing.
Claims (3)
1. the production method of damping insoles, it is characterised in that：Including：
1), arch support layer bottom surface type groove forming step:The vacuum that arch support layer is at the uniform velocity delivered to vacuum plastic-absorbing machine is inhaled
It moulds and carries out bottom surface bothrium processing on roller, the surface of the vacuum forming roller has for being molded arch support layer bottom surface type groove
Indent type groove；
2）, compound bothrium step：Lower layer's memory film is at the uniform velocity delivered to adsorption with the vehicle speed of 9~11m/min arch of foot
On the vacuum plastic-absorbing machine of supporting layer, vacuum forming roller carries out surface bothrium processing to the half sole of lower layer's memory film with arch area,
There is the adsorption tank for being molded lower layer's memory film indent groove, vacuum forming roller to remember to lower layer on the surface of the vacuum forming roller
When recalling film progress surface bothrium processing, arch support layer heat is compounded in lower layer by plastic uptake temperature and plastic uptake pressure when using plastic uptake
On the arch of foot position of memory film, there are lower layer's memory film of indent groove and arch support layer to cool down adsorption, obtain
Bottom surface is evenly equipped with lower layer that is indent groove and being compounded with arch support layer memory film；
3）, by lower layer's memory film and upper layer memory film floor height frequency be combined with each other so that the groove of lower layer's memory film indent groove
Bottom is fixedly connected with upper layer memory film, and the be staggered position of each indent groove of lower layer's memory film and upper layer memory film forms ventilative sky
Chamber obtains shock-absorbing poromeric memory film layer that is with ventilative cavity and being compounded with arch support layer；
4）, shock-absorbing poromeric memory film layer is sent into puncher, be staggered on the position of indent groove in lower layer's memory film and be molded suction
Hole corresponds to the position of each suction hole on the memory film of upper layer while being molded a gas vent；
5）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer is cut, obtains that there is subtracting for insole shape
The ventilative memory film layer of shake；
6）, insole body forming step：The shock-absorbing poromeric for being compounded with supporting layer memory film layer is put into injection mold and is molded
Molded shoe pad ontology；
7）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
2. the production method of damping insoles according to claim 1, it is characterised in that：The plastic uptake pressure of the vacuum forming pump
Power is 5-9.2 kilograms, and plastic uptake temperature is 260-300 DEG C, and the plastic uptake time is 24-30 seconds.
3. the production method of damping insoles according to claim 1, it is characterised in that：It is described memory buffer layer material be
TPU thermoplastic polyurethanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532260.1A CN108673920B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing shock-absorbing insole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532260.1A CN108673920B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing shock-absorbing insole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673920A true CN108673920A (en) | 2018-10-19 |
| CN108673920B CN108673920B (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810532260.1A Active CN108673920B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing shock-absorbing insole |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619055A (en) * | 1984-10-29 | 1986-10-28 | Davidson Murray R | Cushioning pad |
| US5400526A (en) * | 1993-09-14 | 1995-03-28 | Sessa; Raymond V. | Footwear sole with bulbous protrusions and pneumatic ventilation |
| CN2352009Y (en) * | 1998-10-14 | 1999-12-08 | 罗垓玉 | Breathing and active shoe pad |
| US20110041365A1 (en) * | 2009-08-18 | 2011-02-24 | Nine West Development Corporation | Sockliner |
| CN103202576A (en) * | 2012-01-17 | 2013-07-17 | 天空鞋业公司 | Cushioning Device With Ventilation |
| CN107518515A (en) * | 2016-06-21 | 2017-12-29 | 艺术达科技材料股份有限公司 | Composite insole and its manufacture method |
-
2018
- 2018-05-29 CN CN201810532260.1A patent/CN108673920B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619055A (en) * | 1984-10-29 | 1986-10-28 | Davidson Murray R | Cushioning pad |
| US5400526A (en) * | 1993-09-14 | 1995-03-28 | Sessa; Raymond V. | Footwear sole with bulbous protrusions and pneumatic ventilation |
| CN2352009Y (en) * | 1998-10-14 | 1999-12-08 | 罗垓玉 | Breathing and active shoe pad |
| US20110041365A1 (en) * | 2009-08-18 | 2011-02-24 | Nine West Development Corporation | Sockliner |
| CN103202576A (en) * | 2012-01-17 | 2013-07-17 | 天空鞋业公司 | Cushioning Device With Ventilation |
| US20130180023A1 (en) * | 2012-01-17 | 2013-07-18 | Skysole Corporation | Cushioning device with ventilation |
| CN107518515A (en) * | 2016-06-21 | 2017-12-29 | 艺术达科技材料股份有限公司 | Composite insole and its manufacture method |
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| Publication number | Publication date |
|---|---|
| CN108673920B (en) | 2021-01-01 |
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