CN108749061A - The production method of composite shock-absorbing permeable shoe pads - Google Patents
The production method of composite shock-absorbing permeable shoe pads Download PDFInfo
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- CN108749061A CN108749061A CN201810532258.4A CN201810532258A CN108749061A CN 108749061 A CN108749061 A CN 108749061A CN 201810532258 A CN201810532258 A CN 201810532258A CN 108749061 A CN108749061 A CN 108749061A
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- Prior art keywords
- layer
- memory film
- insole
- shock
- arch support
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- 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.)
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Classifications
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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
Abstract
The present invention proposes a kind of production method of composite shock-absorbing permeable shoe pads, including：1）, arch support layer is fixed on to the arch area of mold;2), memory buffer layer is baked to its softening;3）, will memory buffer layer be placed in the insole forming tank of mold, by arch support layer be located at memory buffer layer arch of foot position, arch support layer and memory buffer layer between place hot melt film layer, mold be located at the lower section in insole forming tank be additionally provided with vacuum forming pump;4) vacuum forming pump, is opened, half sole and the heel region of bottom surface and lower layer's memory film to arch support layer carry out surface bothrium processing respectively, and composite supporting layer remembers film layer, cooling with lower layer;5）Lower layer's memory film and upper layer memory film high frequency are combined with each other;6）, by shock-absorbing poromeric memory film layer be sent into puncher be molded suction hole;7）, cutting step;8）, insole body forming step：9）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
Description
Technical field
The present invention relates to insole technical field, more particularly to a kind of production method of composite shock-absorbing permeable shoe pads.
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 making side that can make above-mentioned composite shock-absorbing permeable shoe pads
Method, manufacture craft advantages of simple, production efficiency are high.
To realize above-mentioned technical problem, the solution that the present invention takes is:The making side of composite shock-absorbing permeable shoe pads
Method, including：
1), the arch support layer made is fixed on to the arch area of the insole forming tank of mold;
2) lower layer's memory film, is cut into insole shape, and is baked 20-30 seconds at a temperature of 240-320 DEG C, until its softening;
3）, by after softening lower layer memory film layer be placed in the insole forming tank of mold, the arch support layer is located at lower layer
Hot melt film layer, the insole molding of mold are placed in the arch of foot position for remembering film layer between arch support layer and lower layer's memory film layer
The bottom of slot corresponds to the position of arch support layer equipped with the protrusion for being molded arch support layer bottom surface type groove, the insole of mold
The bottom of forming tank corresponds to human body half sole with heel region equipped with the raised line for being molded lower layer's memory film indent groove, mold position
It is additionally provided with vacuum forming pump in the lower section in insole forming tank;
4) after, lower layer's memory film layer and supporting layer are had good positioning, vacuum forming pump is opened, vacuum forming is pumped to arch support layer
The half sole of bottom surface and lower layer's memory film carries out surface bothrium processing respectively with heel region, and vacuum forming pump is remembered to lower layer
When film carries out the processing of surface bothrium with arch support layer, the plastic uptake temperature and plastic uptake pressure when using plastic uptake and hot melt film layer heat
Arch support layer heat is compounded on the arch of foot position of lower layer's memory film by molten effect, has the lower layer of indent groove to remember adsorption
Recalling film and adsorption has the arch support layer of type groove to be cooled down, and obtains that bottom surface is evenly equipped with indent groove and is compounded with foot
Bend lower layer's memory film of supporting layer；
5）Lower layer's memory film and upper layer memory film high frequency are combined with each other so that the bottom portion of groove of lower layer's memory film indent groove
It being fixedly connected with upper layer memory film, the be staggered position of each indent groove of lower layer's memory film and upper layer memory film forms ventilative cavity,
Obtain shock-absorbing poromeric memory film layer that is with ventilative cavity and being compounded with arch support layer；
6）, 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；
7）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer trimming is cut, is obtained with insole shape
Shock-absorbing poromeric remember film layer；
8）, 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；
9）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 step 4) the cooling time is 40-55 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
And the type groove of arch support layer bottom surface is by vacuum suction moulding, and the two heat is combined with each other in plastic uptake so that
The insole body arch of foot position have support, improve wearing comfort, lower layer remember film layer indent groove molding after again with it is upper
Layer memory film layer is hot-melted composite joint, forms the high-elastic damping buffer structure with concave inward structure, while indent lower layer is remembered
The ventilative cavity with air-breathing degassing function is also formed between film layer and upper layer memory film layer, 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
Include the upper layer memory film 31 being connect with 1 lower surface of insole body, lower layer's memory film 32, the upper layer memory film 31, lower layer's memory
The material of film 32 is TPU thermoplastic polyurethanes.The bottom surface of lower layer's memory film 32 is evenly equipped with indent groove 321, under described
The be staggered position of each indent groove 321 of layer memory film 32 is equipped with suction hole 322, on the upper layer memory film 31 and insole body 1
It is correspondingly provided with gas vent 311.The indent groove 321 is truncated cone-shaped or rectangular.The bottom portion of groove a ' of the indent groove with it is upper
Layer memory film 31 is fixedly connected, lower layer's memory film 32 and upper layer memory film 31 be staggered each indent groove 321 position formed it is ventilative
Cavity 33,1 bottom of the insole body are located at arch area and are equipped with supporting layer 4, and the supporting layer 4 extends to heel area, institute
The shock-absorbing poromeric memory film layer for stating heel area is pierced by 4 bottom surface of supporting layer.More comfortable, the table of the insole body in order to wear
Face is additionally provided with cloth cover 5.When walking, when human body heel lifts, gas is sucked by suction hole in cavity of breathing freely, works as foot
When heelstrike, human foot is with to damping memory film layer pressure pressure, gas is discharged from gas vent, and similarly, current metacarpus position is lifted
When, cavity of breathing freely is interior to suck gas by suction hole, and when current metacarpus position lands, human foot is with to damping memory film layer pressure pressure
Power, sky intracavity gas of breathing freely are discharged from gas vent, and cycle achievees the effect that ventilation, the cavity and half sole of heel area repeatedly
The ventilative cavity in region intersects pump drainage air, you can and it realizes the air circulation in shoes, greatly enhances gas permeability, meanwhile, damping
Indent groove structure is arranged in ventilative memory film layer so that the insole has good absorbing shock performance.
The production method of above-mentioned composite shock-absorbing permeable shoe pads, including：
1), the arch support layer made is fixed on to the arch area of the insole forming tank of mold;
2) lower layer's memory film, is cut into insole shape, and is baked 25 seconds at a temperature of 280 DEG C, until its softening;
3）, by after softening lower layer memory film layer be placed in the insole forming tank of mold, the arch support layer is located at lower layer
Hot melt film layer, the insole molding of mold are placed in the arch of foot position for remembering film layer between arch support layer and lower layer's memory film layer
The bottom of slot corresponds to the position of arch support layer equipped with the protrusion for being molded arch support layer bottom surface type groove, the insole of mold
The bottom of forming tank corresponds to human body half sole with heel region equipped with the raised line for being molded lower layer's memory film indent groove, mold position
It is additionally provided with vacuum forming pump in the lower section in insole forming tank;
4) after, lower layer's memory film layer and supporting layer are had good positioning, vacuum forming pump is opened, vacuum forming is pumped to arch support layer
The half sole of bottom surface and lower layer's memory film carries out surface bothrium processing respectively with heel region, and vacuum forming pump is remembered to lower layer
When film carries out the processing of surface bothrium with arch support layer, the plastic uptake temperature and plastic uptake pressure when using plastic uptake and hot melt film layer heat
Arch support layer heat is compounded on the arch of foot position of lower layer's memory film by molten effect, has the lower layer of indent groove to remember adsorption
Recalling film and adsorption has the arch support layer of type groove to be cooled down, and the cooling time is 50 seconds.It obtains in bottom surface is evenly equipped with
Lower layer that is concavo-concave slot and being compounded with arch support layer memory film；The plastic uptake pressure of the vacuum forming pump is 7.8 kilograms, plastic uptake
Temperature is 280 DEG C, and the plastic uptake time is 27 seconds.
5）Lower layer's memory film and upper layer memory film high frequency are 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；
6）, 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；
7）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer trimming is cut, is obtained with insole shape
Shock-absorbing poromeric remember film layer；
8）, 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；
9）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
Based on preceding solution：As long as the plastic uptake pressure of the vacuum forming pump is being 5-9.2 kilograms kilogram, plastic uptake temperature
As long as degree is 260-300 DEG C, as long as the plastic uptake time is 24-30 seconds, arch support layer is cooled down, as long as the cooling time exists
Between 40-55 seconds, as long as lower layer's memory film is baked 20-30 seconds between 240-320 DEG C of temperature, until its softening, can be achieved
The purpose of the present invention.
The indent groove of lower layer of the present invention memory film layer and the type groove of arch support layer bottom surface by vacuum suction moulding,
And the two heat is combined with each other in plastic uptake so that the insole body has support in arch of foot position, improves comfortable and easy to wear
Degree, lower layer are hot-melted composite joint with upper layer memory film layer again after remembering the molding of film layer indent groove, and being formed has concave inward structure
High-elastic damping buffer structure, while indent lower layer memory film layer and upper layer memory film layer between also formed have air-breathing be vented work(
The shock-absorbing poromeric for being compounded with supporting layer memory film layer is finally put into injection molding insole sheet in injection mold by the ventilative cavity of energy
Body；Its process for integrally manufacturing is simple, ingenious, insole integrated connection is secured, shaping efficiency is high.
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 (4)
1. the production method of composite shock-absorbing permeable shoe pads, it is characterised in that：Including：
1), the arch support layer made is fixed on to the arch area of the insole forming tank of mold;
2) lower layer's memory film, is cut into insole shape, and is baked 20-30 seconds at a temperature of 240-320 DEG C, until its softening;
3）, by after softening lower layer memory film layer be placed in the insole forming tank of mold, the arch support layer is located at lower layer
Hot melt film layer, the insole molding of mold are placed in the arch of foot position for remembering film layer between arch support layer and lower layer's memory film layer
The bottom of slot corresponds to the position of arch support layer equipped with the protrusion for being molded arch support layer bottom surface type groove, the insole of mold
The bottom of forming tank corresponds to human body half sole with heel region equipped with the raised line for being molded lower layer's memory film indent groove, mold position
It is additionally provided with vacuum forming pump in the lower section in insole forming tank;
4) after, lower layer's memory film layer and supporting layer are had good positioning, vacuum forming pump is opened, vacuum forming is pumped to arch support layer
The half sole of bottom surface and lower layer's memory film carries out surface bothrium processing respectively with heel region, and vacuum forming pump is remembered to lower layer
When film carries out the processing of surface bothrium with arch support layer, the plastic uptake temperature and plastic uptake pressure when using plastic uptake and hot melt film layer heat
Arch support layer heat is compounded on the arch of foot position of lower layer's memory film by molten effect, has the lower layer of indent groove to remember adsorption
Recalling film and adsorption has the arch support layer of type groove to be cooled down, and obtains that bottom surface is evenly equipped with indent groove and is compounded with foot
Bend lower layer's memory film of supporting layer；
5）Lower layer's memory film and upper layer memory film high frequency are combined with each other so that the bottom portion of groove of lower layer's memory film indent groove
It being fixedly connected with upper layer memory film, the be staggered position of each indent groove of lower layer's memory film and upper layer memory film forms ventilative cavity,
Obtain shock-absorbing poromeric memory film layer that is with ventilative cavity and being compounded with arch support layer；
6）, 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；
7）, cutting step：The shock-absorbing poromeric for being compounded with arch support layer memory film layer trimming is cut, is obtained with insole shape
Shock-absorbing poromeric remember film layer；
8）, 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；
9）By insole body after molding demoulding, deburring, shock-absorbing ventilating insole is obtained.
2. the production method of composite shock-absorbing permeable shoe pads according to claim 1, it is characterised in that：The vacuum forming pump
Plastic uptake pressure be 5-9.2 kilograms, plastic uptake temperature be 260-300 DEG C, the plastic uptake time be 24-30 seconds.
3. the production method of composite shock-absorbing permeable shoe pads according to claim 1, it is characterised in that：The step 4) is cooling
Time be 40-55 seconds.
4. the production method of composite shock-absorbing permeable shoe pads according to claim 1, it is characterised in that：The memory buffer layer
Material be TPU thermoplastic polyurethanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532258.4A CN108749061B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing composite damping breathable insole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532258.4A CN108749061B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing composite damping breathable insole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749061A true CN108749061A (en) | 2018-11-06 |
| CN108749061B CN108749061B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810532258.4A Active CN108749061B (en) | 2018-05-29 | 2018-05-29 | Method for manufacturing composite damping breathable insole |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305078Y (en) * | 1997-08-27 | 1999-01-27 | 纪冠敏 | Air sac type ventilation shoe pad |
| US6217977B1 (en) * | 1999-03-08 | 2001-04-17 | Li-Chieh Lin | Gas blow shaped air cushion with multiple cells |
| CN2726358Y (en) * | 2004-06-11 | 2005-09-21 | 兆骏股份有限公司 | Shoe-pad with buffer type air cushion and its forming die |
| US20100170117A1 (en) * | 2009-01-03 | 2010-07-08 | Eric Byeung Kim | Disposable Cushion Shoe Insert |
| CN103202576A (en) * | 2012-01-17 | 2013-07-17 | 天空鞋业公司 | Cushioning Device With Ventilation |
| CN204015299U (en) * | 2014-08-15 | 2014-12-17 | 福建泉州利讯儿童用品有限公司 | A kind of shoe-pad |
| CN105533918A (en) * | 2016-01-12 | 2016-05-04 | 四川大学 | Individualized massage insole and manufacturing method thereof |
| CN105599209A (en) * | 2015-12-09 | 2016-05-25 | 东莞东辉鞋材制品有限公司 | Manufacturing method for high-resilience sole |
| CN206964137U (en) * | 2017-07-12 | 2018-02-06 | 东莞市顺风运动器材有限公司 | A kind of diabetic's health insoles |
-
2018
- 2018-05-29 CN CN201810532258.4A patent/CN108749061B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305078Y (en) * | 1997-08-27 | 1999-01-27 | 纪冠敏 | Air sac type ventilation shoe pad |
| US6217977B1 (en) * | 1999-03-08 | 2001-04-17 | Li-Chieh Lin | Gas blow shaped air cushion with multiple cells |
| CN2726358Y (en) * | 2004-06-11 | 2005-09-21 | 兆骏股份有限公司 | Shoe-pad with buffer type air cushion and its forming die |
| US20100170117A1 (en) * | 2009-01-03 | 2010-07-08 | Eric Byeung Kim | Disposable Cushion Shoe Insert |
| CN103202576A (en) * | 2012-01-17 | 2013-07-17 | 天空鞋业公司 | Cushioning Device With Ventilation |
| CN204015299U (en) * | 2014-08-15 | 2014-12-17 | 福建泉州利讯儿童用品有限公司 | A kind of shoe-pad |
| CN105599209A (en) * | 2015-12-09 | 2016-05-25 | 东莞东辉鞋材制品有限公司 | Manufacturing method for high-resilience sole |
| CN105533918A (en) * | 2016-01-12 | 2016-05-04 | 四川大学 | Individualized massage insole and manufacturing method thereof |
| CN206964137U (en) * | 2017-07-12 | 2018-02-06 | 东莞市顺风运动器材有限公司 | A kind of diabetic's health insoles |
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| CN108749061B (en) | 2020-08-07 |
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