CN106273596A - A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method - Google Patents
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method Download PDFInfo
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- CN106273596A CN106273596A CN201610846977.4A CN201610846977A CN106273596A CN 106273596 A CN106273596 A CN 106273596A CN 201610846977 A CN201610846977 A CN 201610846977A CN 106273596 A CN106273596 A CN 106273596A
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- shoe body
- foaming
- parts
- die
- surface profile
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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
- B29D35/02—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of breakdown multimode shaping foam welding complexity shoe body manufacture method, including complicated shoe body decomposition method, 3 D complex shoe body data processing method, cold stamping die method to set up and foaming bonding die manufacture method, by 3D software, the 3D data of described 3 D complex shoe body are zoomed in and out, and the 3D data after scaling are divided into 2 pieces or more than the 2 pieces parts without lateral back-off, the mould of described parts is without side core-pulling structure, the cavity of cold stamping die is provided with the first surface profile, and the cavity of foaming bonding die is provided with the second surface profile.The present invention can significantly simplify mould structure, the easily shoe body of molding labyrinth, reduce the labor intensity of operator, improve speed of production and a yields, overcome complicated shoe body Mold Making difficult, molding fabrication cycle is long, the most high defect of fraction defective, and it is easy to care and maintenance, structure is reliable, low cost, achieves many things at one stroke.
Description
Technical field
The present invention relates to shoemaking fixture fields, be specifically related to a kind of breakdown multimode shaping foam welding complexity shoe body and make
Method.
Background technology
A kind of PVC twin-color air-blow disclosed in the Chinese patent CN201357567Y of December in 2009 bulletin on the 9th
Footwear mould, it includes upper die and lower die and the core rod being located between upper mold and lower mold, the rear side of described core rod along hinged with lower mold, institute
State on rear side of upper mold along with the rear side of core rod along hinged, and between described core rod and lower mold, be provided with turnover position limiting apparatus, described on
Being provided with turnover position limiting apparatus between mould and core rod, the edge, left side of described lower mold or right side are along the hinged mould that is provided with, described limit mould
With hinged side along relative opposite side along being provided with clamping apparatus able to turn on or off；This kind of twin-color air-blow shoe die has easy to operate, raw
Produce efficiency height, product property advantages of higher.But this kind of Double-color shoe mould, its injection-moulding step is first injection mo(u)lding vamp, so
After injection mo(u)lding sole again, so, need to operate on the vamp of firm injection mo(u)lding when injection mo(u)lding sole, and just be molded
The vamp of molding is the most soft, then be easily caused Sole moulding unstable, thus cause the shoe sole print of injection mo(u)lding the most not
Clearly, develop into now, occur in that the making of various material, various pattern, the shoes of purposes.Good for a pair of shoes
Bad, sole is most important, and good sole needs wear-resisting skid-resistant and has comfortableness concurrently.Sole is typically all and is led to by materials such as rubber
Cross injection mo(u)lding.Such as the complex operation of existing two-coloured shoe mould, shoe sole production is complicated, and cost is high, and weak effect is paid no attention to
Think, the perishable and very difficult making of mould, the mould that expanded material is processed formed shoe that IP footwear mould is referred to as the most in the industry.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, it is provided that a kind of breakdown multimode shaping foam
Welding complexity shoe body manufacture method, the present invention can reduce the labor intensity of operator, improves production efficiency, is accurately positioned footwear
Polychrome inserts on body, reduces operation easier, and avoids scalding operation employee, it is simple to care and maintenance, and structure is reliable, cost
Low, achieve many things at one stroke.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method, including complicated shoe body decomposition method, 3 D complex
Shoe body data processing method, cold stamping die method to set up and foaming bonding die, described 3 D complex shoe body data processing method
For: by 3D software, the 3D data of described 3 D complex shoe body are zoomed in and out, and the 3D data after scaling are divided into 2 pieces
Or the parts of more than 2 pieces, described cold stamping die method to set up is the number by parts and shape designs and produces cold stamping die, described cold
Compression mould is provided with the cavity that size shape is consistent with parts, it is possible to by lamellar or agglomerate containing the footwear material not exciting block foaming agent
Room temperature is cold-pressed into the semi-finished product meeting parts 3D data, and described semi-finished product are provided with auxiliary positioning convex-concave, described foaming welding mould
Tool is provided with the cavity meeting finished product complexity shoe body 3D data, and is provided with each parts and deposits the auxiliary positioning convex-concave of location, energy
Enough auxiliary positioning convex-concaves arranged with described semi-finished product are connected, and are additionally provided with auxiliary foaming in the cavity of described foaming bonding die
The spacing core of positioning parts of molding, described foaming bonding die can be connected with product shoes forming bench and is heated, and will put into sky
The semi-finished product foaming swell of each parts of intracavity, and it is fused into a complete entirety.
Further, meet described in the semi-finished product of parts 3D data be provided with being connected to each other, position, spacing technique
Convex-concave, it is simple to be integrated put into foaming bonding die or in order superposition deposit into foaming bonding die.
Further, the cavity of described each cold stamping die is provided with the first surface profile, and described room temperature is cold-pressed into and meets parts
The surface of semi-finished of 3D data has the stricture of vagina of opening up of the first decorative pattern, and the stricture of vagina of opening up of described first decorative pattern foams and rises in foaming bonding die
Greatly.
Further, the cavity of described foaming bonding die is provided with the second surface profile, and described room temperature is cold-pressed into and meets
The semi-finished product of parts 3D data are foaming swell in foaming bonding die, and exhibiting high surface expands more, connects with the second surface profile
Touching, local is applied with the above pressure more than 1.5N/ to second surface profile of average every square decimeter, produces the second decorative pattern
Open up stricture of vagina.
Further, the cavity of described each cold stamping die is provided with the first surface profile, the cavity of described foaming bonding die
It is provided with the second surface profile, produces the first surface profile when colding pressing semi-finished product, produce the second decorative pattern when foaming semi-finished product
Surface, during foaming, different expansion ratios can obtain the second surface profile and all replace or part replacement the first surface profile；Or
Second surface profile and the first surface profile partially or fully superposition decorative pattern, or decorative pattern deformation effect, produce multiple different money color
Shoe body surface quality.
Further, the component sizes being divided into after described 3D data zooming, shape, color and material is consistent with each other or
Incomplete same or entirely different.
Further, described foaming bonding die is provided with upper die and lower die, and described upper mold is provided with heat insulation paster, by people
Hands is anti-scald with the isolation of upper mold metal material.
Further, described lower mold is provided with foaming parison correcting process area or the groove of heat, it is simple to the foaming parison of heat is fast
Speed, accurately automatically into accurate location, shortens the cold-press process time, improves usefulness, qualification rate and anti-scald effect.
Further, the 3D data after described scaling are divided into 2 pieces or the parts of more than 2 pieces, and each parts is along de-
When mould direction does not has back-off, splitting by patch shape or color or material surface effect, parts are having down along stripping direction
During button, the position along back-off is split, it is ensured that after segmentation, each parts are laterally taken out without back-off, cold stamping die and foaming bonding die cancellation
Cored structure.
Further, described product shoes forming bench is provided with control foaming bonding die die sinking, the driving means of matched moulds
With can temperature control heating-up temperature and the heater of heat time heating time, provide the heating of controlled temperature for foaming bonding die.
The invention has the beneficial effects as follows:
1. can reduce the labor intensity of operator, improve production efficiency,
2. the polychrome inserts being accurately positioned in shoe body, reduces operation easier,
3. and avoid scald operation employee,
4. being easy to care and maintenance, structure is reliable,
5. low cost, achieves many things at one stroke.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The detailed description of the invention of the present invention is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the technological frame schematic diagram of an embodiment of the present invention；
Fig. 2 is the foaming bonding die schematic diagram of an embodiment of the present invention；
Fig. 3 is the cold stamping die schematic diagram of an embodiment of the present invention.
Label declaration in figure: 1, cold stamping die, 2, foaming bonding die, 3, parts or shoe body composition parts, 4, sheet material
Or agglomerate, the 5, first surface profile, the 6, second surface profile, 7, technique convex-concave or auxiliary positioning convex-concave, 8, heat insulation paster, 9, become
Product complexity shoe body, 10, upper mold, 11, lower mold, 12, anti-scald isolation block, 13, handle, 14, hand-held securing device, 15, foaming parison
Correcting process area or groove, 16, manufactured goods shoes.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
With reference to shown in Fig. 1-Fig. 3, a kind of breakdown multimode shaping foam welding complexity shoe body manufacture method, including complicated footwear
Body decomposition method, 3 D complex shoe body data processing method, cold stamping die method to set up and foaming bonding die, described three-dimensional is multiple
Miscellaneous shoe body data processing method is: zoomed in and out the 3D data of described 3 D complex shoe body by 3D software, and will scaling
After 3D data be divided into 2 pieces or the parts of more than 2 pieces, described cold stamping die method to set up be the number by parts and shape design
Making cold stamping die, described cold stamping die is provided with the cavity that size shape is consistent with parts, it is possible to by containing of lamellar or agglomerate
The footwear material room temperature not exciting block foaming agent is cold-pressed into the semi-finished product meeting parts 3D data, and described semi-finished product are provided with auxiliary positioning
Convex-concave, described foaming bonding die is provided with the cavity meeting finished product complexity shoe body 3D data, and be provided with each parts deposit fixed
The auxiliary positioning convex-concave of position, it is possible to the auxiliary positioning convex-concave arranged with described semi-finished product is connected, the sky of described foaming bonding die
Intracavity is additionally provided with the spacing core of positioning parts of auxiliary foaming, and described foaming bonding die can be with product shoes forming machine
Platform connection is heated, and will put into the semi-finished product foaming swell of each parts of cavity, and be fused into a complete entirety.
Further, meet described in the semi-finished product of parts 3D data be provided with being connected to each other, position, spacing technique
Convex-concave, it is simple to be integrated put into foaming bonding die or in order superposition deposit into foaming bonding die.
Further, the cavity of described each cold stamping die is provided with the first surface profile, and described room temperature is cold-pressed into and meets parts
The surface of semi-finished of 3D data has the stricture of vagina of opening up of the first decorative pattern, and the stricture of vagina of opening up of described first decorative pattern foams and rises in foaming bonding die
Greatly.
Further, the cavity of described foaming bonding die is provided with the second surface profile, and described room temperature is cold-pressed into and meets
The semi-finished product of parts 3D data are foaming swell in foaming bonding die, and exhibiting high surface expands more, connects with the second surface profile
Touching, local is applied with the above pressure more than 1.5N/ to second surface profile of average every square decimeter, produces the second decorative pattern
Open up stricture of vagina.
Further, the cavity of described each cold stamping die is provided with the first surface profile, the cavity of described foaming bonding die
It is provided with the second surface profile, produces the first surface profile when colding pressing semi-finished product, produce the second decorative pattern when foaming semi-finished product
Surface, during foaming, different expansion ratios can obtain the second surface profile and all replace or part replacement the first surface profile；Or
Second surface profile and the first surface profile partially or fully superposition decorative pattern, or decorative pattern deformation effect, produce multiple different money color
Shoe body surface quality.
Further, the component sizes being divided into after described 3D data zooming, shape, color and material is consistent with each other or
Incomplete same or entirely different.
Further, described foaming bonding die is provided with upper die and lower die, and described upper mold is provided with heat insulation paster, by people
Hands is anti-scald with the isolation of upper mold metal material.
Further, described lower mold is provided with foaming parison correcting process area or the groove of heat, it is simple to the foaming parison of heat is fast
Speed, accurately automatically into accurate location, shortens the cold-press process time, improves usefulness, qualification rate and anti-scald effect.
Further, the 3D data after described scaling are divided into 2 pieces or the parts of more than 2 pieces, and each parts is along de-
When mould direction does not has back-off, splitting by patch shape or color or material surface effect, parts are having down along stripping direction
During button, the position along back-off is split, it is ensured that after segmentation, each parts are laterally taken out without back-off, cold stamping die and foaming bonding die cancellation
Cored structure.
Further, described product shoes forming bench is provided with control foaming bonding die die sinking, the driving means of matched moulds
With can temperature control heating-up temperature and the heater of heat time heating time, provide the heating of controlled temperature for foaming bonding die.
The operation principle of the present embodiment is as follows:
By 3D software, the 3D data of described 3 D complex shoe body are zoomed in and out, and the 3D data after scaling are divided into 2
Block or the parts of more than 2 pieces, formed quantity and the shape making cold stamping die of parts, by do not reduce by the shoe body of scaled down version
The 3D data creating foaming bonding die of 3 D complex shoe body, first by former containing the footwear material not exciting block foaming agent during processing and forming
Material makes sheet material or agglomerate, then sheet material or agglomerate are put into cold stamping die, and the temperature at 65 ° of below C applies pressure, cold stamping die
Sheet material or agglomerate are carried out suppressing and cutting into the shoe body composition parts of multiple scaled down version by tool, and at shoe body composition parts
Surface forming the first surface profile, after all necessary shoe body composition parts produce or are ready to, forms zero by shoe body
Part by the annexation of shoe body shape, by being connected to each other, position, spacing technique convex-concave put together, constitute mould
Block, separately or concurrently puts into foaming bonding die, or by technique convex-concave directly in foaming bonding die one by one or by batch
Secondary superposition connects, the heat insulation paster that the upper die and lower die of foaming bonding die are arranged, it is possible to effectively by the metal of staff Yu mould
Material is isolated, and prevents imprudence from touching scald, after whole shoe body composition parts place, carries out matched moulds, product shoes forming machine
Platform begins to warm up, and is conducted heat by foaming bonding die, the shoe body in mould is formed parts and is heated to 170 ° of C-200 ° of C,
Do not excite block foaming agent by heat foamable in parts, continue the 5-40 second, shoe body composition parts enlarged volume, opening up of the first decorative pattern
Stricture of vagina is foaming swell full foaming bonding die die cavity in foaming bonding die, with second in the cavity of foaming bonding die
Surface profile contacts, and produces the welding deformation opening up stricture of vagina opening up stricture of vagina and the first decorative pattern opening up stricture of vagina and the second surface profile of the second decorative pattern
Surface, and it is automatically obtained the welding of each shoe body composition parts, forming overall complicated shoe body, product shoes forming bench stops adding
Heat, foaming bonding die temperature is cooled to-85 ° of C of 20 ° of C within 5-25 time second, overall complicated shoe body by die cavity cooling and
Setting, becomes finished product complexity shoe body, opens foaming bonding die, takes out finished product complexity shoe body, and packaging storage, toward foaming welding mould
Continuing in tool to put into shoe body composition parts, carry out new round processing and forming, full scale production tasks carrying is complete, by cold stamping die
Stamp antirust agent with foaming bonding die, store.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a breakdown multimode shaping foam welding complexity shoe body manufacture method, it is characterised in that: include that complicated shoe body is decomposed
Method, 3 D complex shoe body data processing method, cold stamping die method to set up and foaming bonding die, described 3 D complex shoe body
Data processing method is: zoomed in and out the 3D data of described 3 D complex shoe body by 3D software, and by the 3D after scaling
Data are divided into 2 pieces or the parts of more than 2 pieces, described cold stamping die method to set up to be the number by parts and shape designs and produces cold
Compression mould, described cold stamping die is provided with the cavity that size shape is consistent with parts, it is possible to lamellar or containing of agglomerate are not excited
The footwear material room temperature of block foaming agent is cold-pressed into the semi-finished product meeting parts 3D data, and described semi-finished product are provided with auxiliary positioning convex-concave,
Described foaming bonding die is provided with the cavity meeting finished product complexity shoe body 3D data, and is provided with each parts and deposits the auxiliary of location
Help location convex-concave, it is possible to the auxiliary positioning convex-concave arranged with described semi-finished product is connected, in the cavity of described foaming bonding die also
Being provided with the spacing core of positioning parts of auxiliary foaming, described foaming bonding die can be connected with product shoes forming bench
Being heated, foam swell by the semi-finished product putting into each parts of cavity, and is fused into a complete entirety.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: described in meet the semi-finished product of parts 3D data be provided with being connected to each other, position, spacing technique convex-concave, it is simple to be combined into
Integrally put into foaming bonding die or in order superposition deposit into foaming bonding die.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: the cavity of described each cold stamping die is provided with the first surface profile, and described room temperature is cold-pressed into the semi-finished product meeting parts 3D data
There is the stricture of vagina of opening up of the first decorative pattern on surface, described first decorative pattern open up stricture of vagina foaming bonding die in foam swell.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: the cavity of described foaming bonding die is provided with the second surface profile, and described room temperature is cold-pressed into and meets the half of parts 3D data
Finished product is foaming swell in foaming bonding die, and exhibiting high surface expands more, contacts with the second surface profile, and local is to average every
Second surface profile of square decimeter is applied with the above pressure more than 1.5N/, and produce the second decorative pattern opens up stricture of vagina.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: the cavity of described each cold stamping die is provided with the first surface profile, and the cavity of described foaming bonding die is provided with the second decorative pattern
Surface, produces the first surface profile when colding pressing semi-finished product, produces the second surface profile, during foaming, no when foaming semi-finished product
Same expansion ratio can obtain the second surface profile and all replace or part replacement the first surface profile；Or second surface profile with
First surface profile partially or fully superposition decorative pattern, or decorative pattern deformation effect, produce the shoe body surface quality of multiple different money color.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: the component sizes being divided into after described 3D data zooming, shape, color and material are consistent with each other incomplete same or complete
Complete different.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: described foaming bonding die is provided with upper die and lower die, and described upper mold is provided with heat insulation paster, by staff and upper mold metal material
Material isolation is anti-scald.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 7, its feature exists
In: described lower mold is provided with foaming parison correcting process area or the groove of heat, it is simple to the foaming parison of heat enters the most automatically
Enter accurate location, shorten the cold-press process time, improve usefulness, qualification rate and anti-scald effect.
A kind of breakdown multimode shaping foam welding complexity shoe body manufacture method the most according to claim 1, its feature exists
In: the 3D data after described scaling are divided into 2 pieces or the parts of more than 2 pieces, and each parts is not having back-off along stripping direction
Time, to split by patch shape or color or material surface effect, parts are when having back-off along stripping direction, along the position of back-off
Put segmentation, it is ensured that after segmentation, each parts cancel side core-pulling structure without back-off, cold stamping die and foaming bonding die.
A kind of complicated shoe body foaming fusion molding processing technology the most according to claim 1, it is characterised in that: described one-tenth
Product footwear forming bench is provided with control foaming bonding die die sinking, the driving means of matched moulds and can temperature control heating-up temperature and heating
The heater of time, provides controlled temperature heating for foaming bonding die.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846977.4A CN106273596B (en) | 2016-09-24 | 2016-09-24 | A kind of breakdown multimode shaping foam welding complexity shoe body production method |
| PCT/CN2016/101144 WO2018053884A1 (en) | 2016-09-24 | 2016-09-30 | Decomposition-type method for manufacturing complex shoe body by multi-mold forming foam welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846977.4A CN106273596B (en) | 2016-09-24 | 2016-09-24 | A kind of breakdown multimode shaping foam welding complexity shoe body production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273596A true CN106273596A (en) | 2017-01-04 |
| CN106273596B CN106273596B (en) | 2018-09-21 |
Family
ID=57713081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846977.4A Active CN106273596B (en) | 2016-09-24 | 2016-09-24 | A kind of breakdown multimode shaping foam welding complexity shoe body production method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106273596B (en) |
| WO (1) | WO2018053884A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115336A1 (en) * | 2021-12-21 | 2023-06-29 | 陈怡良 | Manufacturing method for environment-friendly multicolor shoe material, and shoe material semi-finished product and multicolor shoe body finished product thereof |
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|---|---|---|---|---|
| EP1388402A1 (en) * | 2002-05-22 | 2004-02-11 | Swei Mu Wang | Wear-resistant three-dimensional foamable structure and method for manufacturing it |
| CN101683194A (en) * | 2008-09-26 | 2010-03-31 | 纪正贤 | Method for manufacturing foamed shoe bodies |
| CN201824519U (en) * | 2010-07-29 | 2011-05-11 | 肖国栋 | Double-color all-plastic shoe mold |
| KR20120111486A (en) * | 2011-04-01 | 2012-10-10 | 권경애 | Mold for double mid-sole |
| TW201414435A (en) * | 2012-10-01 | 2014-04-16 | Jiang-Li Li | Integrally molded manufacturing method of dual hardness foamed soles |
| US20160121521A1 (en) * | 2014-11-02 | 2016-05-05 | Chia-Hung Wu | Shoe mold structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1112056A (en) * | 1994-05-17 | 1995-11-22 | 张正欣 | Method for making integrally shaped sole |
| CN1187961A (en) * | 1997-01-16 | 1998-07-22 | 纪正贤 | Method for making decorative panel strip of insole periphery contour of foamed shoes |
| US6776939B2 (en) * | 2002-08-05 | 2004-08-17 | Kun-Chung Liu | Method for making an expanded shoe sole |
| KR20020073125A (en) * | 2002-09-05 | 2002-09-19 | 이동락 | manufacturing method and mould for the shoe-sole which has different colors or hardness |
| CN205053020U (en) * | 2015-09-18 | 2016-03-02 | 三六一度(中国)有限公司 | Multimode is assembled at bottom of sports shoes |
| CN105904639A (en) * | 2016-04-20 | 2016-08-31 | 魏照明 | Production process of multicolor foamed shoe sole |
-
2016
- 2016-09-24 CN CN201610846977.4A patent/CN106273596B/en active Active
- 2016-09-30 WO PCT/CN2016/101144 patent/WO2018053884A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1388402A1 (en) * | 2002-05-22 | 2004-02-11 | Swei Mu Wang | Wear-resistant three-dimensional foamable structure and method for manufacturing it |
| CN101683194A (en) * | 2008-09-26 | 2010-03-31 | 纪正贤 | Method for manufacturing foamed shoe bodies |
| CN201824519U (en) * | 2010-07-29 | 2011-05-11 | 肖国栋 | Double-color all-plastic shoe mold |
| KR20120111486A (en) * | 2011-04-01 | 2012-10-10 | 권경애 | Mold for double mid-sole |
| TW201414435A (en) * | 2012-10-01 | 2014-04-16 | Jiang-Li Li | Integrally molded manufacturing method of dual hardness foamed soles |
| US20160121521A1 (en) * | 2014-11-02 | 2016-05-05 | Chia-Hung Wu | Shoe mold structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115336A1 (en) * | 2021-12-21 | 2023-06-29 | 陈怡良 | Manufacturing method for environment-friendly multicolor shoe material, and shoe material semi-finished product and multicolor shoe body finished product thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018053884A1 (en) | 2018-03-29 |
| CN106273596B (en) | 2018-09-21 |
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