CN1257002A - Integrated formation method for foamed sole and around decorative strip and products thereof - Google Patents
Integrated formation method for foamed sole and around decorative strip and products thereof Download PDFInfo
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- CN1257002A CN1257002A CN 98125697 CN98125697A CN1257002A CN 1257002 A CN1257002 A CN 1257002A CN 98125697 CN98125697 CN 98125697 CN 98125697 A CN98125697 A CN 98125697A CN 1257002 A CN1257002 A CN 1257002A
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Abstract
The present invention relates to a foamed sole and peripheral decorative strip integrated forming method and its product. Said invention is characterized by that the EVA resin, foaming agent and bridging agent are mixed, and rolled to make their mixture into primary blank structure with quantitatively reduced ratio, and the inside of bottom edge of said decorative strip is extended to form shank and insole structure, then the above-mentioned material is placed in the forming mould with high temp. of 180 deg.C, the foamed sole is formed into expanded structure, and its correspondent end face is buckled and firmly-cemented so as to obtain the invented foamed sole and peripheral decorative strip integrated formed product which is firmly-cemented and does not crack. Said invention raises the quality and service life of sport footware greatly.
Description
The present invention relates to sport footwear and process technology thereof, refer in particular to integral formation method of a kind of foamed shoe sole and periphery decorative panel strip and products thereof.
The sole of general motion footwear is that the big primer of footwear by the end in the footwear of expanded material and wear-resisting rubber school material closes and forms, the end mainly is ethylene vinyl acetate resin, blowing agent and the bridging agent mixing with predetermined ratio in these footwear, the foaming layer with elasticity and toughness that foamable is made again provides the effect comfortable and easy to wear and shock-absorbing of increase elasticity.The inventor provides the end in the foaming footwear respectively in " method for making of end periphery contour decorative panel strip in the foaming footwear " of No. 318810, " method for making of the end and periphery contour thereof in the EVA foaming footwear " of the patent No. 2870910 and the patent No. method for making with have the method for making of the decorative panel strip of embossing lines, as shown in Figure 1, the end 2 and decorative panel strip 1 are foaming manufacturing respectively in its foaming footwear, decorative panel strip 1 is glued at the periphery 3 at the end 2 in the foaming footwear again and forms one, its major defect is:
(1) owing to the difference foaming, its processing procedure is longer, and is more when taking a lot of work, and the machine die cost is higher.
(2) in the footwear in the gummed of the periphery 3 at the end 2 and decorative panel strip 1 and the footwear glued construction at the end and the big end of footwear not enough
Firmly, in strenuous exercise's state, easily cause the cracking or come off.
At above-mentioned defective of the prior art, the inventor creates technical scheme of the present invention through constantly studying and testing.
The object of the present invention is to provide integral formation method of a kind of foamed shoe sole and periphery decorative panel strip and products thereof, overcome the drawback of prior art, reach foamed shoe sole is combined firmly with the periphery decorative panel strip, decorative panel strip and sole cracking does not take place or come off, and save manufacturing cost and shorten man-hour.
The object of the present invention is achieved like this: the integral formation method of a kind of foamed shoe sole and periphery decorative panel strip, it is characterized in that comprising ethylene vinyl acetate resin with predetermined ratio, blowing agent and bridging agent are mixed stirring, again this mixed material spreading is made quantitative scaled down germule structure, the root edge inboard that this germule structure is included in decorative panel strip is extended with the end and the big bottom structure of footwear in the footwear, subsequently this germule structure is directly inserted the interior heating of mould of 180 ℃ of high temperature, open this mould after the scheduled time, this hot pressing germule structure one when contacting with air is finished the sole deployed configuration with end in decorative panel strip and the big end of corresponding footwear and the footwear, at last this integrated sole deployed configuration is bent its corresponding end face of cementation, make the one-body molded product of foamed shoe sole and periphery decorative panel strip.
This germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape is extended with the end in the footwear of two halves sole-shaped, and it respectively has the microscler perpendicular end surface of cementation mutually, and wherein half end face at the big end of footwear is exposed in the bottom surface at the end in the footwear; This germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extends the big end of wavy two footwear of the one-body molded correspondence in bottom surface at the end in the end in the footwear of two halves sole-shaped and each footwear, each correspondence of the end has the microscler shape perpendicular end surface of cementation mutually in these each footwear, and this each correspondence of big end of each footwear has the waveform end face of cementation mutually; This germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extends to the end and the big end of footwear in the integrated footwear; This germule structure comprise the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extend to integrated can bonding up and down footwear in the end and the big end of footwear; This germule structure comprises in the footwear of two halves sole-shaped that correspondence is provided with half shape decorative panel strip at the end, and the bottom surface at the end is one-body molded in the footwear of one of them a big end of footwear; This integrated sole deployed configuration can be inserted in 120 ℃ the high-temperature service and be warmed, and inserts subsequently in the shaper of establishing intricate detail of equal proportion and finalizes the design, and makes the sole deployed configuration that decorative panel strip is established complicated embossing lines after the cooling; This integrated sole deployed configuration can be inserted the interior hot briquetting of mould of the complicated embossing lines of establishing of equal proportion, makes the sole deployed configuration that decorative panel strip is established complicated embossing lines after the cooling; This mixed material that is provided with ethene acetic acid second combustion ester resin, blowing agent and the bridging agent of predetermined ratio can be made glue-like with extruder earlier, penetrates by Jet forming machine and makes quantitative scaled down germule structure; The decorative panel strip of this sole deployed configuration can be stacked with the offset plate of shades of colour and moulding, is fused into one by hot pressing; This product is to be made by above-mentioned integral formation method, comprise the inboard deployed configuration that is provided with the end and the big end of footwear in the footwear that extends of the root edge of foaming-formed decorative panel strip, by bending its corresponding end face of this footwear sole construction and cementation, make the one-body molded product of foamed shoe sole and periphery decorative panel strip.
Major advantage of the present invention is to have reduced processing procedure and machine die, thereby reduced manufacturing cost and shortened man-hour,, made in conjunction with firm because its foamed shoe sole and periphery decorative panel strip are foaming-formed, prevent that cracking and structure are not firm, the quality and the service life of having improved sport footwear greatly.
The present invention is further described below in conjunction with preferred embodiment and accompanying drawing:
Fig. 1 is the product structure schematic diagram of prior art;
Fig. 2 is a manufacturing process flow diagram of the present invention;
Fig. 3 is the integrated formed structure schematic diagram of product of the present invention;
Fig. 4 is a schematic diagram behind a kind of bending cementation of molding structure of Fig. 3;
Fig. 5 is the product structure schematic diagram of embodiments of the invention 2;
Fig. 6 is the upward view after the product structure of Fig. 5 bends cementation;
Fig. 7 is the integrated formed structure schematic diagram of embodiments of the invention 3;
Fig. 8 is the A-A cross-sectional schematic of Fig. 7;
Fig. 9 is the integrated formed structure schematic diagram of embodiments of the invention 4;
Figure 10 is the structural representation of embodiments of the invention 5.
Consult Fig. 2-Fig. 4, the manufacture method of the integrated formed structure of foamed shoe sole of the present invention and periphery decorative panel strip comprises, ethylene vinyl acetate resin with predetermined ratio, blowing agent and bridging agent give mixing and stirring, its preset blending ratio is a prior art, so do not describe in detail, subsequently the spreading of above-mentioned foaming mixture material is made quantitative scaled down germule structure, as shown in Figure 3, its root edge inboard with decorative panel strip 11 of two lengthy motion picture shapes is extended with the end 12 and 13 in the footwear of two halves shoe-shaped, it respectively has the microscler perpendicular end surface 121 and 131 of cementation mutually, half end face 151 at the big end 15 of footwear is exposed in the bottom surface at the end 13 in footwear, then above-mentioned germule structure is directly inserted in the mould A1 of 180 ℃ of high temperature and heated, the germule structure at high temperature is subjected to one hot pressing expansion, open mould A1 after the scheduled time, this hot-pressing technique is a prior art, so do not describe in detail.Germule structure expanded one when contacting with air is finished has decorative panel strip 11 and two corresponding soles 12 and 13 and sole 10 deployed configurations at the big end 15 of footwear, at last integrated sole 10 deployed configurations are bent the microscler shape perpendicular end surface 121 and 131 of cementation two correspondences, and the bottom surface at the end 13 is finished and is had the end 12 in decorative panel strip 11, the footwear and 13 and sole 10 structures at the big end 15 of footwear in the half shoe-shaped end face 151 at the big end 15 of footwear in the cementation footwear.
This manufacture method has changed and has made earlier the end in the footwear, the big end of footwear and decorative panel strip, the method for cementation again in traditional method for making respectively.Not only make procedure for processing precisely in conjunction with firm, and it is variable with existing decorative panel strip end cementation in footwear to form the drawback of irregular contour periphery in the method, and since in the decorative panel strip 11, footwear the end 12 and 13 and the big end 15 of footwear be foaming-formed structure, integral body can be born huge distortion strength, overcome the unstable drawback of gummed in the common method, therefore manufacture method of the present invention not only increases considerably prouctiveness, and can improve the intensity of product, has higher industrial utilization.
Product for the said method manufacturing, if think that the moulding of its decorative panel strip 11 is simple, the foaming that does not have complicated embossing lines, it can be put into once more 120 ℃ of high-temperature services heats, the sole 10 that to warm is then inserted in the cold mould of shaper (B1) of equal proportion, via the cooling and shaping step, suppress the footwear sole construction that has complicated embossing lines 111 on the decorative panel strip 11, as shown in Figure 4.
Among the present invention for the decorative panel strip 11 of moulding simply and foaming in addition further processing method comprise, it directly can be inserted in the high-temperature molding mould A2 of equal proportion and heat, carry out hot-formingly, cooling once more produces the decorative panel strip 11 of complicated embossing lines 111.In the manufacture method of the present invention in a word, demand according to manufacturing decorative panel strip quality, can be used the array shaper, comprise that cold mould B1 and high-temperature molding mould A1 and A2 are used in combination, reach the effect that shortens procedure for processing and reduce manufacturing cost, and reduce the quality bills of materials of material consumption and raising decorative panel strip 11.
The foam mixture of using among the present invention that comprises ethylene vinyl acetate (EVA) can also be made the micelle shape by extruder earlier, penetrate by the Jet forming machine one again and make quantitative scaled down germule, again through 180 ℃ of high temperature heating, make this germule be subjected to the one thermal expansion, make the decorative panel strip 11 with embossing lines and the deployed configuration of sole 10, the perpendicular end surface 121 and 131 of two corresponding microscler shapes by the end 12 in bending this decorative panel strip 11 and the cementation footwear and 13 again, decorative panel strip 11 is finished in the end face 151 at the big end 15 of footwear in the bottom surface that reaches the end 13 in the cementation footwear, the end 12 and 13 in the footwear, and one-body molded sole 10 structures at the big end 15 of footwear.
Consult Fig. 5 and Fig. 6, sole 20 deployed configurations of present embodiment comprise the end 22 and 23 in the footwear of the two halves sole-shaped that the decorative panel strip 21 of lengthy motion picture shape and the inboard one of root edge thereof are extended, and the big end 25 of the wavy footwear of the one-body molded correspondence in the end 22 and 23 bottom surfaces and 26 in the footwear, the end 22 and 23 each correspondence have the microscler shape perpendicular end surface 221 and 231 of cementation mutually in these footwear, the big end 25 of these footwear and 26 also each correspondence have the waveform end face 251 and 261 of cementation mutually.When the deployed configuration of this sole 20 finish foaming-formed after, the end 22 and 23 two microscler shape perpendicular end surface 221 and 231 in the footwear of cementation two correspondences again, and the two waveform end faces 251 and 261 of the big end 25 of two footwear and 26, make one-body molded sole 20 structures with decorative panel strip 21.
Consult Fig. 7 and Fig. 8, the deployed configuration characteristics of the sole 30 of present embodiment are inboard corresponding respectively the extension at the end 32 and the big end 35 of footwear in the integrated footwear of root edge of the decorative panel strip 31 of lengthy motion picture shape.When the spread structure of this sole 30 finish foaming-formed after, the lateral margin end face 321 at the end in the footwear 32 is adhered to the edge inboard, bottom in addition of decorative panel strip 31, and adheres to the end face 351 at the big end 35 of footwear, make one-body molded sole 30 structures with decorative panel strip 31.
Embodiment 4
Consult Fig. 9, the sole 40 deployed configuration characteristics of present embodiment are to be extended with the end 42 and the big end 45 of footwear in the integrated footwear in the inboard one of the root edge of lengthy motion picture shape decorative panel strip 41.When the deployed configuration of this sole 40 finish foaming-formed after, the side end face 421 at the end in the footwear 42 and the big end 45 of footwear is adhered to the edge inboard, bottom in addition of decorative panel strip 41, make one-body molded sole 40 structures with decorative panel strip 41.
Embodiment 5
Consult Figure 10, the sole 50 deployed configuration characteristics of present embodiment are that the outside correspondence of the end 52 in the footwear of two halves sole-shaped and 53 is provided with that bottom surface, the ends 52 is one-body molded in half shape decorative panel strip 51A and 51B and the footwear has the big ends 55 of footwear to constitute.After the deployed configuration of sole 50 is foaming-formed, the lateral margin end face of the end 52 in the footwear of two halves shape decorative panel strip 51A and 51B and two halves sole-shaped and 53 is given mutual corresponding cementation, simultaneously correspondence of the big ends 55 of footwear is adhered to the bottom surface at the end 53 in the footwear, make one-body molded sole 50 with decorative panel strip 51A and 51B.
The one-body molded structure at the end and the big end of footwear can also have many structures in decorative panel strip of the present invention, the footwear, all falls within protection scope of the present invention, so do not repeat.
In a word, manufacture method of the present invention have prevent the end in the footwear or the big end of footwear and decorative panel strip separate make after the bonding again drawback that produces week level profile, overcome the shortcoming that bonding not firm generation glue splits after the strenuous exercise, quality and the service life of shorten processing procedure, saving material, reduce cost and improve sport footwear greatly.
Claims (11)
1, the integral formation method of a kind of foamed shoe sole and periphery decorative panel strip, it is characterized in that comprising ethylene vinyl acetate resin with predetermined ratio, blowing agent and bridging agent are mixed stirring, again this mixed material spreading is made quantitative scaled down germule structure, the root edge inboard that this germule structure is included in decorative panel strip is extended with the end and the big bottom structure of footwear in the footwear, subsequently this germule structure is directly inserted the interior heating of mould of 180 ℃ of high temperature, open this mould after the scheduled time, this hot pressing germule structure one when contacting with air is finished the sole deployed configuration with end in decorative panel strip and the big end of corresponding footwear and the footwear, at last this integrated sole deployed configuration is bent its corresponding end face of cementation, make the one-body molded product of foamed shoe sole and periphery decorative panel strip.
2, integral formation method as claimed in claim 1, it is characterized in that: this germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape is extended with the end in the footwear of two halves sole-shaped, it respectively has the microscler perpendicular end surface of cementation mutually, and wherein half end face at the big end of footwear is exposed in the bottom surface at the end in the footwear.
3, integral formation method as claimed in claim 1, it is characterized in that: this germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extends the big end of wavy two footwear of the one-body molded correspondence in bottom surface at the end in the end in the footwear of two halves sole-shaped and each footwear, each correspondence of the end has the microscler shape perpendicular end surface of cementation mutually in these each footwear, and this each correspondence of big end of each footwear has the waveform end face of cementation mutually.
4, integral formation method as claimed in claim 1 is characterized in that: this germule structure comprises that the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extends to the end and the big end of footwear in the integrated footwear.
5, integral formation method as claimed in claim 1 is characterized in that: this germule structure comprise the inboard one of root edge of the decorative panel strip of lengthy motion picture shape extend to integrated can bonding up and down footwear in the end and the big end of footwear.
6, integral formation method as claimed in claim 1 is characterized in that: this germule structure comprises in the footwear of two halves sole-shaped that correspondence is provided with half shape decorative panel strip at the end, and the bottom surface at the end is one-body molded in the footwear of one of them a big end of footwear.
7, integral formation method as claimed in claim 1, it is characterized in that: this integrated sole deployed configuration can be inserted in 120 ℃ the high-temperature service and be warmed, insert subsequently in the shaper of establishing intricate detail of equal proportion and finalize the design, make the sole deployed configuration that decorative panel strip is established complicated embossing lines after the cooling.
8, integral formation method as claimed in claim 1, it is characterized in that: this integrated sole deployed configuration can be inserted the interior hot briquetting of mould of the complicated embossing lines of establishing of equal proportion, makes the sole deployed configuration that decorative panel strip is established complicated embossing lines after the cooling.
9, integral formation method as claimed in claim 1, it is characterized in that: this mixed material that is provided with ethene acetic acid second combustion ester resin, blowing agent and the bridging agent of predetermined ratio can be made glue-like with extruder earlier, penetrates by Jet forming machine and makes quantitative scaled down germule structure.
10, integral formation method as claimed in claim 1 is characterized in that: the decorative panel strip of this sole deployed configuration can be stacked with the offset plate of shades of colour and moulding, is fused into one by hot pressing.
11, the one-body molded product of a kind of foamed shoe sole and periphery decorative panel strip, it is characterized in that this product is to be made by above-mentioned integral formation method, comprise the inboard deployed configuration that is provided with the end and the big end of footwear in the footwear that extends of the root edge of foaming-formed decorative panel strip, by bending its corresponding end face of this footwear sole construction and cementation, make the one-body molded product of foamed shoe sole and periphery decorative panel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98125697 CN1257002A (en) | 1998-12-17 | 1998-12-17 | Integrated formation method for foamed sole and around decorative strip and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98125697 CN1257002A (en) | 1998-12-17 | 1998-12-17 | Integrated formation method for foamed sole and around decorative strip and products thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1257002A true CN1257002A (en) | 2000-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98125697 Pending CN1257002A (en) | 1998-12-17 | 1998-12-17 | Integrated formation method for foamed sole and around decorative strip and products thereof |
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| Country | Link |
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| CN (1) | CN1257002A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053724A (en) * | 2017-06-09 | 2017-08-18 | 东莞市鹏翼自动化科技有限公司 | A kind of injection midsole of manufacture bottom surface anti-skid bulge point and preparation method thereof |
| CN111452277A (en) * | 2020-04-01 | 2020-07-28 | 陕西科隆新材料科技股份有限公司 | Forming device and process of rubber sponge barrel-shaped section bar |
-
1998
- 1998-12-17 CN CN 98125697 patent/CN1257002A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053724A (en) * | 2017-06-09 | 2017-08-18 | 东莞市鹏翼自动化科技有限公司 | A kind of injection midsole of manufacture bottom surface anti-skid bulge point and preparation method thereof |
| CN111452277A (en) * | 2020-04-01 | 2020-07-28 | 陕西科隆新材料科技股份有限公司 | Forming device and process of rubber sponge barrel-shaped section bar |
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