CN1084664C - Technology for making central sole of shoe - Google Patents
Technology for making central sole of shoe Download PDFInfo
- Publication number
- CN1084664C CN1084664C CN98103482A CN98103482A CN1084664C CN 1084664 C CN1084664 C CN 1084664C CN 98103482 A CN98103482 A CN 98103482A CN 98103482 A CN98103482 A CN 98103482A CN 1084664 C CN1084664 C CN 1084664C
- Authority
- CN
- China
- Prior art keywords
- base plate
- footwear body
- density
- footwear
- plate
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to a method for making a mid-sole plate of a common shoe body, which comprises the following steps: a thermoplastic material with high density and a thermoplastic material with low-density are respectively delivered to a heated extruder through two feeding cylinders by screws; when the materials are extruded to reach a mould head of the extruder, hot press and fusion splicing are carried out to the materials to form a well-bedded long flat double-density rubber plate which is rolled to be formed with the thickness suitable for the mid-sole plate of a shoe by a cylinder of a roller compaction machine; a non-woven cloth layer is attached to the bottom surface of the rubber plate, and then, the rubber plate is rolled and smoothed by the cylinder of the roller compaction machine and is cut into a plurality of double-density germules of the mid-sole plate of a shoe shape by a cutting machine; hot press is carried out to each germule of the mid-sole plate by a shaping mould to form a finished product of the mid-sole plate of the shoe and the product has a heel part and a foot sole part.
Description
Invention field
The present invention relates to the manufacture method of the middle base plate of general footwear body.
Background of invention
The sole site (being commonly called as the big end) of general footwear body is made by wear-resisting tough plastic material, the end face of the big end of footwear body of hard is then gone back lining the end and a soft shoe-pad in the footwear, usually the heel position domestic demand at the big end of footwear body installs a ferromagnetic element or fixing cardboard in addition additional, in order to the structural strength of reinforcement footwear body heel, and avoid footwear body heel because of the stressed situation that produces torsional deformation of big load.Yet, this kind need install ferromagnetic element or the fixedly known footwear body structure and the method for making of cardboard in addition additional, must increase the complexity of footwear body structure, reach when significantly increasing worker and cost, even the weight of increase footwear body, and increase by a cushion in the middle base plate of this known footwear body, can not be firmly or strengthen the structural strength of the big foot heel of footwear body position, so the structure of this known footwear body and method for making reality difficulty are closed the practicality on industry; Also having a kind of known techniques is to utilize injection forming method, penetrate and make the middle base arrangement at tool hard and soft position simultaneously, install traditional method for making of ferromagnetic element in the hope of improving above-mentioned need in addition additional in heel of the big end of footwear body, but with regard to the ejection formation method for making of base plate in this footwear body, not only need increase the cost of making jetting mold, and need via close die, the filling plastics, heat and open the loaded down with trivial details making step of mould taking-up workpiece, just made the finished product of base plate in the footwear, so it is manufacturing cost height and the loaded down with trivial details influence manufacturing of manufacturing process efficient not only, be difficult to realize a large amount of fast the manufacturing, simplify the purpose of manufacturing process and reduction manufacturing cost, so, for the drawback that the known method for making of this kind is caused, await the shoemaking dealer in fact and do further research improvement.
In view of this, research and development and the manufacturing experience of the inventor to be engaged in various footwear bodies for many years, the improvement of concentrating on studies in the hope of improving above-mentioned defective, several times trial-manufacture of sample and test, is finished the present invention finally.
Summary of the invention
Main purpose of the present invention is to propose the manufacture method of base plate in a kind of footwear body, adopt extruding and hot extrusion briquetting technique of extruder, make the offset plate that obtains to be cut into middle base plate germule in a large number by guillotine, and then overcome the loaded down with trivial details shortcoming of above-mentioned ejection formation manufacture method process, when improving product strength, simplify manufacture process, improve make efficiency.
The manufacture method that the present invention proposes be with high density thermoplasticity material and low density heat plastic material respectively via two feed cylinders with helical feed to the extruder of heating, make these in extruder, be the height of molten, the low density heat plastic material is transferred when being extruded into this extruder die head, the hot pressing welding is a well-bedded long and flat dual density offset plate mutually, become to be fit to the thickness of base plate in the footwear with this long and flat dual density offset plate of rivet bucker cylinder spreading, then in the bottom surface of this long and flat dual density offset plate cementation layer of non-woven fabric layer, flatten this long and flat dual density offset plate with the tamping drum spreading again, this long and flat dual density offset plate is cut into base plate germule in the footwear type of several pieces tool dual densities with guillotine, and should in base plate germule make base plate finished product in the footwear with heel position and vola position with hot pressing by mould again.
The present invention can extruding by extruder, make the heel position and the vola position of base plate in the footwear body adopt the thermoplasticity material one of different densities hot-forming, promptly the plastic material of high-density hard is adopted at the heel position of base plate in these footwear, the soft plastic material of low-density is adopted at the vola position of base plate in these footwear, its advantage is: by foot heel position in this hard and the indeformable footwear, strengthen the structural strength of footwear body heel of the big end, and make it can not cause the situation of footwear body torsional deformation because of being subjected to big load forces, more need not to install additional in footwear body heel position in addition known ferromagnetic element or fixing cardboard; Relatively, the plastic material that the low-density at vola position is soft, the paces when moderately torsional deformation is walked to answer vola move, and then promote the comfortableness when wearing the walking of footwear body.
Be positioned at comfortableness when wearing the footwear body for promoting the human body heel portion, also the heel position periphery one of base plate is hot-forming in this footwear body goes out the circular arc camber structure in the present invention.
The method of base plate in the manufacturing footwear body that proposes according to the present invention, also can use the low density heat plastic material to roll over the offset plate structure of making wedge shape with hot pressing by extruder, then in the bottom surface of this offset plate cementation layer of non-woven fabric layer, then by guillotine it is cut into the middle base plate germule of several pieces tool footwear types, and by mould its hot pressing is made again and have thicker heel and base plate finished product in the footwear body at thin vola position.Like this, the moderately paces action of torsional deformation when answering the vola walking of thin ball portion potential energy, and thicker heel portion potential energy enough has tough structure, can not cause torsional deformation because of stressed load, mat and strengthen the structural strength of heel of the big end of footwear body.
Similarly, the heel position periphery one of base plate is hot-forming in this footwear body goes out the circular arc camber structure, to strengthen the comfortableness at people's heel position.
Other advantage of the inventive method is by base plate germule in the wedge shape of base plate germule or single density in the footwear type that cuts the tool dual density fast in large quantities, simplified the loaded down with trivial details fabrication steps of known method for making, improve the structural strength of base plate in make efficiency and the enhancing footwear, and then reach value on the industry that reduces manufacturing cost.
Description of drawings
Fig. 1 is the manufacturing flow chart of preferred embodiment 1 of the present invention.
Fig. 2 is the structural representation of the present invention by extruder hot pressing fusion dual density plastic material offset plate.
Fig. 3 is that the present invention cuts base plate germule material schematic diagram in the footwear type on dual density plastic material offset plate.
Fig. 4 is a base plate finished product schematic diagram in the made dual density footwear of the present invention.
Fig. 5 is along the 5-5 cutaway view among Fig. 4.
Fig. 6 is the manufacturing flow chart of another preferred embodiment 2 of the present invention.
Fig. 7 is that another preferred embodiment 2 of the present invention cuts base plate germule material schematic diagram in the footwear type on single density plastic material offset plate.
Fig. 8 is along the 8-8 cutaway view among Fig. 7.
Fig. 9 is the cutaway view of base arrangement in another preferred embodiment 2 made footwear bodies of the present invention.
The specific embodiment
Further specify major technique content of the present invention and effect thereof below in conjunction with specific embodiment and manufacturing flow chart and accompanying drawing.
Embodiment 1
Please consult Fig. 1 earlier to shown in Figure 5, with high density thermoplasticity materials A and low density heat plastic material B respectively via feed cylinder 1,2 with helical feed to the heating extruder in, this thermoplasticity materials A, B is heated in extruder and is molten, the height of this molten, the low-density plastic materials A, B is transferred and when being extruded into this extruder die head 3, then the hot pressing welding is a well-bedded long and flat dual density offset plate 10 mutually, this long and flat dual density offset plate 10 is made the thickness that is fit to base plate in the footwear via the spreading of rivet bucker cylinder again, then in the offset plate 10 bottom surface cementation layer of non-woven fabric layers 20 of this long and flat dual density, again via the offset plate 10 spreadings leveling of tamping drum with this long and flat dual density, subsequently, utilize guillotine this long and flat dual density offset plate 10 to be cut into base plate germule 30 in the footwear type of several pieces tool dual densities, and should in base plate germule 30 be hot pressed into one by mould again and have base plate finished product 40 in the footwear at heel position 41 and vola position 42, and the heel position 41 periphery one of base plate 40 are hot-forming in these footwear goes out circular arc camber 411, plays and promotes the effect that the human body heel portion is positioned at comfortableness when wearing the footwear body.
Because the heel position 41 of the present invention's base plate 40 in the footwear body and the thermoplasticity material one that different densities has been adopted at vola position 42 are hot-forming, promptly the plastic material of high-density hards is adopted at the heel position 41 of base plate 40 in these footwear, by foot heel position 41 structures in this hard and the indeformable footwear, strengthened the structural strength of heel of the big end of footwear body, and make it can be, and more need not to install additional in footwear body heel position in addition known ferromagnetic element or fixing cardboard because of the stressed situation that causes footwear body torsional deformation of big load; Relatively, the soft plastic material of low-density is adopted at the vola position 42 of base plate 40 in this footwear body, makes its moderately paces action of torsional deformation when answering the vola walking, and then the comfortableness of promoting footwear body dress walking.
Embodiment 2
Please cooperate and consult Fig. 6 to shown in Figure 9, with low density heat plastic material B via feed cylinder with helical feed to the heating extruder in, its hot pressing is rolled over the offset plate 50 of making wedge shape by extruder, then in these wedge shape offset plate 50 bottom surface cementation layer of non-woven fabric layers 20, and utilize guillotine this wedge shape offset plate 50 to be cut into base plate germule 60 in the footwear type of several pieces tool different-thickness (as wedge shape), and base plate germule 60 is hot pressed into one by mould again and has thicker heel position 71 and base plate finished product 70 in the footwear body at thin vola position 72 in these footwear, and the heel position 71 periphery one of base plate 70 are hot-forming in this footwear body goes out circular arc camber 711, and then play and promote the human body heel portion and be positioned at comfortableness when wearing the footwear body, because of adopting the soft plastic material of low-density in thin vola position 72, so its moderately torsional deformation to answer the vola paces action in when walking, and in the thicker plastic material of these heel position 71 employings, can have tough structure, and can not cause the situation of torsional deformation because of stressed load, mat and strengthen the structural strength of heel of the big end of footwear body.
In sum, the manufacture method of base plate has really been improved the drawback of known method for making in the footwear body of the present invention, it with high and low density thermoplasticity material (for example: polyethylene, nylon (polyamide), ABS mainly is ... Deng) be delivered in the extruder via two feed cylinders respectively, be made into integration the dual density offset plate structure of long and flat; Or the low density heat plastic material rolled over the offset plate structure make wedge shape via extruder hot pressing, then, cut into the middle base plate germule of tool footwear type fast in large quantities by guillotine, and again by mould one hot pressing make base plate finished product in the footwear body with heel and vola position.The manufacture method that the present invention proposes can be simplified the loaded down with trivial details fabrication steps of known manufacture method, and is improved the manufacturing efficient and the quality of base plate in the footwear body, reaches the reduction manufacturing cost, and improves the purpose of value.
Claims (5)
1, the manufacture method of base plate in a kind of footwear body, it is characterized in that, with high density thermoplasticity material and low density heat plastic material respectively via two feed cylinders with helical feed to the extruder of heating, make these in extruder, be the height of molten, the low density heat plastic material is transferred when being extruded into this extruder die head, the hot pressing welding is a well-bedded long and flat dual density offset plate mutually, become to be fit to the thickness of base plate in the footwear with this long and flat dual density offset plate of rivet bucker cylinder spreading, then in the bottom surface of this long and flat dual density offset plate cementation layer of non-woven fabric layer, flatten this long and flat dual density offset plate with the tamping drum spreading again, this long and flat dual density offset plate is cut into base plate germule in the footwear type of several pieces tool dual densities with guillotine, and should in base plate germule make base plate finished product in the footwear body with heel position and vola position with hot pressing by mould again.
2, the manufacture method of base plate in the footwear body according to claim 1, it is characterized in that, make the heel position and the vola position of base plate in the footwear body adopt the thermoplasticity material one of different densities hot-forming, be the plastic material that high-density hard is adopted at the heel position, the soft plastic material of low-density is adopted at the vola position.
3, the manufacture method of base plate in the footwear body according to claim 1 and 2 is characterized in that, the heel position periphery one of base plate is hot-forming in this footwear body goes out the circular arc camber structure.
4, the manufacture method of base plate in a kind of footwear body, it is characterized in that, use the low density heat plastic material to roll over the offset plate structure of making wedge shape with hot pressing by extruder, then in the bottom surface of this offset plate cementation layer of non-woven fabric layer, then by guillotine it is cut into the middle base plate germule of several pieces tool footwear types, and by mould its hot pressing is made again and have thicker heel and base plate finished product in the footwear body at thin vola position.
5, the manufacture method of base plate in the footwear body according to claim 4 is characterized in that, the heel position periphery one of base plate is hot-forming in this footwear body goes out the circular arc camber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98103482A CN1084664C (en) | 1998-08-05 | 1998-08-05 | Technology for making central sole of shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98103482A CN1084664C (en) | 1998-08-05 | 1998-08-05 | Technology for making central sole of shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1243685A CN1243685A (en) | 2000-02-09 |
| CN1084664C true CN1084664C (en) | 2002-05-15 |
Family
ID=5217941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98103482A Expired - Lifetime CN1084664C (en) | 1998-08-05 | 1998-08-05 | Technology for making central sole of shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1084664C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339029C (en) * | 2000-08-19 | 2007-09-26 | 沈林根 | Antimicrobial deodourizing shoe-pad and its production process and equipment |
| CN101768292B (en) * | 2008-12-26 | 2011-06-15 | 际华三五一五皮革皮鞋有限公司 | Dual-density rubber material production formula and process thereof |
| CN101768297B (en) * | 2008-12-26 | 2011-11-09 | 际华三五一五皮革皮鞋有限公司 | Production formula of flame retardant dual density glue and production technique |
| CN104352016A (en) * | 2014-10-14 | 2015-02-18 | 绿钻（中山）科技有限公司 | Middle sole production technology |
| CN104886881B (en) * | 2015-05-22 | 2017-12-29 | 天津贝迪安全设备有限公司 | Disk polyurethane dual density even helps Sole moulding streamline and its processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143472A (en) * | 1961-09-25 | 1964-08-04 | Lilly Co Eli | Enteric compositions |
| CN1068537A (en) * | 1992-02-18 | 1993-02-03 | 福州福禄鞋业有限公司 | End manufacture craft in a kind of sport footwear one-step hot moulding |
| CN1075680A (en) * | 1992-02-25 | 1993-09-01 | 洪连进 | Manufacture method with shoe pad of double buffer effect |
| CN2264498Y (en) * | 1996-09-27 | 1997-10-15 | 蔡长钟 | New shoe mid-sole board structure |
-
1998
- 1998-08-05 CN CN98103482A patent/CN1084664C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143472A (en) * | 1961-09-25 | 1964-08-04 | Lilly Co Eli | Enteric compositions |
| CN1068537A (en) * | 1992-02-18 | 1993-02-03 | 福州福禄鞋业有限公司 | End manufacture craft in a kind of sport footwear one-step hot moulding |
| CN1075680A (en) * | 1992-02-25 | 1993-09-01 | 洪连进 | Manufacture method with shoe pad of double buffer effect |
| CN2264498Y (en) * | 1996-09-27 | 1997-10-15 | 蔡长钟 | New shoe mid-sole board structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1243685A (en) | 2000-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8661593B2 (en) | Shoe outsole made using composite material | |
| FI105082B (en) | Methods for designing embossed molds and composite wood products | |
| DE60009367T2 (en) | Method for producing hollow vulcanised articles | |
| US1952628A (en) | Footwear and the like and method and apparatus for producing the same | |
| CN1084664C (en) | Technology for making central sole of shoe | |
| DE102016225335B4 (en) | Sole for a shoe, method and device for the production thereof and shoe with such a sole | |
| CN1127405C (en) | Laminar materials suitable for use in manufacture of shoes, method of making same and shoe stiffener materials including said laminar materials | |
| CA2645222A1 (en) | Thermoforming, with applied pressure and dimensional re-shaping, layered, composite-material structural panel | |
| GB2364017A (en) | Laminar material suitable for use in the manufacture of shoes | |
| CA2230193A1 (en) | Mat manufacture | |
| US11653713B2 (en) | Method for making composite shoe outsole component | |
| CN1281786A (en) | Integrated forming method for making foamed shoes | |
| US5298209A (en) | Method of fabricating highly compressed covering material from a plastics material | |
| DE202022102024U1 (en) | Understructure with a sole for footwear and footwear with an understructure and machine for manufacturing an understructure for footwear | |
| CN1140403C (en) | Foamed shoe making process | |
| US20230232937A1 (en) | Method of making a composite material | |
| US20150033580A1 (en) | Shoe with Fibers Embedded into the Surface of Its Outsole | |
| US20080245028A1 (en) | Thermoforming, with applied pressure and dimensional re-shaping, layered, composite-material structural panel | |
| CN2330207Y (en) | Insole structure | |
| CN201577637U (en) | Novel shoe | |
| CN2863207Y (en) | Sport skateboard | |
| CN214323957U (en) | Shoemaking mould for double-layer ETPU sole | |
| CN2324824Y (en) | Shoe sole piece material structure | |
| WO2024125847A1 (en) | Sole component for footwear, footwear, and method for producing a sole component and footwear | |
| JPH04201422A (en) | Fiber reinforced resin formed article and manufacture thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20020515 |