CN104352016A - Middle sole production technology - Google Patents
Middle sole production technology Download PDFInfo
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- CN104352016A CN104352016A CN201410543163.4A CN201410543163A CN104352016A CN 104352016 A CN104352016 A CN 104352016A CN 201410543163 A CN201410543163 A CN 201410543163A CN 104352016 A CN104352016 A CN 104352016A
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- China
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- fiberboard
- woven cloth
- plate
- nonwoven fabric
- footwear
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a middle sole production technology which comprises the following steps: tailoring: tailoring a fiberboard or a non-woven cloth board or a non-woven cloth sheet so as to enable the shape of the fiberboard or the non-woven cloth board or the non-woven cloth sheet to be matched with that of a middle sole; edge opening: performing edge opening treatment on the tailored fiberboard or the non-woven cloth board to separate a part at the heel of a middle base plate of the fiberboard or the non-woven cloth board into two layers, wherein the fiberboard or the non-woven cloth board forms a V-shaped interlayer, and the non-woven cloth sheet does not need to be subjected to edge opening treatment; injection molding: putting the fiberboard or the non-woven cloth board which is subjected to edge opening treatment or the non-woven cloth sheet which does not need to be subjected to edge opening treatment into an injection mold for injection molding; after injection molding, injecting glue at the edge-opened interlayer of the fiberboard or the non-woven cloth board, and adhering the edge-opened interlayer of the fiberboard or the non-woven cloth board together through the glue; after the non-woven cloth sheet is injection-molded, adhering the upper surface or the lower surface of the non-woven cloth sheet with a layer of glue, or wrapping the outer surface of the glue with the non-woven cloth sheet; detecting: detecting an injection-molded middle shoe product, wherein qualified products pass through the detection, and disqualified products are recycled. The middle sole production technology has simple working procedures and adopts an injection molding form; a product has the advantages of light weight, fitness, difficulty in wetting, large supporting force, durability and the like.
Description
[technical field]
What the present invention relates to is end production technology in footwear.
[background technology]
In existing footwear, the end, produces, and it is all adopt artificial laminating type to carry out processing process, and the product of consequently working it out is each can be variant.In addition, easily absorb moisture and humidity problem due to the end in existing footwear and be out of shape.
Therefore, be necessary to solve the problem.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art and provide a kind of operation simple, adopting end production technology in the footwear of injection moulding form, it is strong that its product produced has support force, comfortable, moistureproof, durable.
For above-mentioned purpose, the present invention by the following technical solutions:
End production technology in footwear, is characterized in that including following steps:
A, cutting, carry out cutting by fiberboard or nonwoven fabric swatch or non-woven fabric plate, make it the mating shapes with the end in footwear;
B, open limit, the fiberboard cut or nonwoven fabric swatch are carried out out limit process, make the position of the middle base plate footwear root of fiberboard or nonwoven fabric swatch separately two-layer, make fiberboard or nonwoven fabric swatch form a V-arrangement interlayer, non-woven fabric plate does not then need to carry out out limit process;
C, injection moulding, by through opening the fiberboard after the process of limit or nonwoven fabric swatch, or enter the non-woven fabric plate not needing out limit to process carry out injection moulding in injection mold; After injection moulding, make the interlayer place, limit that opens of fiberboard or nonwoven fabric swatch be marked with sizing material, and by sizing material fiberboard or nonwoven fabric swatch opened limit interlayer adhesion together; And after non-woven fabric plate injection moulding out, the upper surface of non-woven fabric plate or lower surface are bonded with a layer sizing, or non-woven fabric plate wraps in outside sizing material;
D, detection, end product in injection moulding footwear out, through checkout, qualified product then passes through, and underproof product then recycles.
End production technology in footwear as above, is characterized in that in above-mentioned C operation, and injection molding sizing material adopts PP material or ABS material.
End production technology in footwear as above, is characterized in that in A operation, during cutting fiber plate, and fiber plate bundling shape fiber plate and sheet-like fiber plate; If adopt web-like fiber plate, then web-like fiber plate to be carried out bundling, make web-like fiber plate form sheet, conveniently carry out cutting.
Beneficial effect of the present invention has:
The present invention utilizes and adopts the mode of mold injection to be adhered to by sizing material on fiberboard or nonwoven fabric swatch or non-woven fabric plate, and it fundamentally solves the otherness of product.Its product can perfectly coincide sole lines, and more paste pin than the end in traditional, support force is stronger, and this kind of middle end is best suited for Ms's high-heeled shoes and other high-quality footwear.
Secondly, what this technique adopted is barrier material, not moisture-sensitive and distortion.Pliable and tough and support force is stronger, gives stronger support force and comfortableness when walking, has more advantage than the end in tradition.
Further, the moulding material adopting the product of this technique to use can the nailing of simple and fast, and do not affect arch of foot radian.Durable, still keeps elasticity, original shape and function after long-time use.
[accompanying drawing explanation]
Fig. 1 is process schematic representation of the present invention.
[detailed description of the invention]
Below in conjunction with accompanying drawing and embodiment, the present invention is elaborated:
As shown in the figure, end production technology in footwear, includes following steps:
E, cutting, carry out cutting by fiberboard or nonwoven fabric swatch or non-woven fabric plate, make it the mating shapes with the end in footwear.
F, open limit, the fiberboard cut or nonwoven fabric swatch are carried out out limit process, make the position of the middle base plate footwear root of fiberboard or nonwoven fabric swatch separately two-layer, make fiberboard or nonwoven fabric swatch form a V-arrangement interlayer, non-woven fabric plate does not then need to carry out out limit process.Footwear root position by fiberboard or nonwoven fabric swatch is torn, and tears 2/3rds positions of whole middle floor length.
G, injection moulding, by through opening the fiberboard after the process of limit or nonwoven fabric swatch, or enter the non-woven fabric plate not needing out limit to process carry out injection moulding in injection mold.After injection moulding, make the interlayer place, limit that opens of fiberboard or nonwoven fabric swatch be marked with sizing material, and by sizing material fiberboard or nonwoven fabric swatch opened limit interlayer adhesion together.And after non-woven fabric plate injection moulding out, the upper surface of non-woven fabric plate or lower surface are bonded with a layer sizing, or non-woven fabric plate wraps in outside sizing material.Because non-woven fabric plate is exactly a piece of cloth, softer, can according to the actual needs, non-woven fabric plate adopts different injection molding manner.Fiberboard, nonwoven fabric swatch and non-woven fabric plate can use same mould, and it is all that cloth or cardboard wrap in outside sizing material that three kinds of materials are worked it out.
D, detection, end product in injection moulding footwear out, through checkout, qualified product then passes through, and underproof product then recycles.
Preferred as this enforcement, in A operation, during cutting fiber plate, fiber plate bundling shape fiber plate and sheet-like fiber plate.If adopt web-like fiber plate, then web-like fiber plate to be carried out bundling, make web-like fiber plate form sheet, conveniently carry out cutting.Sheet-like fiber plate does not then need to carry out bundling.
Preferred as this enforcement, in above-mentioned C operation, after opening limit process fiberboard or nonwoven fabric swatch interlayer in add lamination, put mould afterwards again into and carry out injecting glue.The need of adding lamination, can select as required.In China's footwear industry specification, regulation high-heeled shoes have arrived certain altitude just needs to add iron core, so most of client is still accustomed to requirement add iron core.But the middle end of in fact this case does not need to add iron core also can reach indeformable, constant song.
Preferred as this enforcement, in above-mentioned C operation, injection molding sizing material adopts PP material or ABS material.
Polypropylene micelle: polypropylene (PP) is a kind of semi-crystalline material, it is harder and have higher fusing point than polyethylene (PE).PP material has lower heat distortion temperature (100 DEG C), low transparency, low-luster, low rigidity, but has stronger impact strength, and the impact strength of PP increases along with the increase of ethylene contents.The vicat softening temperature of PP is 150C.Because degree of crystallinity is higher, very well, there is not ESC problem in the surface rigidity of PP and anti-scratch characteristic.Block copolymerization type PP has excellent resistance to water soak, antiacid caustic corrosion, antilysis.
ABS micelle: ABS is acrylonitrile, butadiene and cinnamic terpolymer, ABS is the most frequently used engineering plastics, is widely used in manufacturing the goods such as gear, bearing, handle, impeller of pump, television set, computer, typewriter housing, keyboard, electrical instrumentation, storage battery groove, refrigerator parts etc. and mechanical industry parts, various commodity, consumer package.Between ABS injection mo(u)lding temperature 160 ~ 220 DEG C, injection pressure is between 70 ~ 130Mpa, and mold temperature is 55 ~ 75 DEG C.
Base plate in fiber: in fiber, base plate is gluing cardboard, is divided into web-like and sheet, is widely used in the footwear such as leather shoes, sport footwear, sandals, ice skate, as the use of lining.
Non-woven fabrics: non-woven fabrics is a kind of non-weaving cloth, it directly utilizes high polymer section, short fiber or long filament that fiber is become net by air-flow or machinery, then through water thorn, acupuncture, or hot rolling is reinforced, and eventually passes the cloth without braiding of Final finishing formation.Have the tencel goods of softness, ventilative and planar structure, advantage does not produce Soft flocks, tough, durable, silkiness is soft, is also the one of reinforcing material.The chemical analysis of non-woven fabrics needed for project is terylene.
Iron core: iron core as the main member of part midsole shoe material, by cold-rolled strip punch forming.Iron core needed for project is provided by external coordination unit, and process is not carried out in our factory.
Claims (3)
1. end production technology in footwear, is characterized in that including following steps:
A, cutting, carry out cutting by fiberboard or nonwoven fabric swatch or non-woven fabric plate, make it the mating shapes with the end in footwear;
B, open limit, the fiberboard cut or nonwoven fabric swatch are carried out out limit process, make the position of the middle base plate footwear root of fiberboard or nonwoven fabric swatch separately two-layer, make fiberboard or nonwoven fabric swatch form a V-arrangement interlayer, non-woven fabric plate does not then need to carry out out limit process;
C, injection moulding, by through opening the fiberboard after the process of limit or nonwoven fabric swatch, or enter the non-woven fabric plate not needing out limit to process carry out injection moulding in injection mold; After injection moulding, make the interlayer place, limit that opens of fiberboard or nonwoven fabric swatch be marked with sizing material, and by sizing material fiberboard or nonwoven fabric swatch opened limit interlayer adhesion together; And after non-woven fabric plate injection moulding out, the upper surface of non-woven fabric plate or lower surface are bonded with a layer sizing, or non-woven fabric plate wraps in outside sizing material;
D, detection, end product in injection moulding footwear out, through checkout, qualified product then passes through, and underproof product then recycles.
2. end production technology in footwear according to claim 1, is characterized in that in above-mentioned C operation, and injection molding sizing material adopts PP material or ABS material.
3. end production technology in footwear according to claim 1 and 2, is characterized in that in A operation, during cutting fiber plate, and fiber plate bundling shape fiber plate and sheet-like fiber plate; If adopt web-like fiber plate, then web-like fiber plate to be carried out bundling, make web-like fiber plate form sheet, conveniently carry out cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543163.4A CN104352016A (en) | 2014-10-14 | 2014-10-14 | Middle sole production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543163.4A CN104352016A (en) | 2014-10-14 | 2014-10-14 | Middle sole production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104352016A true CN104352016A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543163.4A Pending CN104352016A (en) | 2014-10-14 | 2014-10-14 | Middle sole production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104352016A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB251362A (en) * | 1925-02-04 | 1926-05-04 | Shoe Inv S Ltd | Improvements in or relating to insoles for boots, shoes and slippers |
| FR1145511A (en) * | 1956-03-03 | 1957-10-28 | Improvement in insoles for ladies' shoes | |
| GB1142480A (en) * | 1965-12-14 | 1969-02-05 | S R L Flii Rotelli | Reinforced insole for footwear and method of making the same |
| CN2330207Y (en) * | 1997-12-02 | 1999-07-28 | 江皆福 | Insole structure |
| CN2349844Y (en) * | 1998-08-05 | 1999-11-24 | 纪正德 | Insole of shoe with double density |
| CN1243685A (en) * | 1998-08-05 | 2000-02-09 | 纪正德 | Technology for making central sole of shoe |
| CN101725046A (en) * | 2009-12-04 | 2010-06-09 | 金猴集团有限公司 | Midsole material of leather shoes |
| CN201515733U (en) * | 2009-07-04 | 2010-06-30 | 许养竹 | Shoe insole |
| CN102001188A (en) * | 2010-12-03 | 2011-04-06 | 张华荣 | Midsole and manufacturing method thereof |
| CN203492889U (en) * | 2013-09-17 | 2014-03-26 | 余弟昌 | Integrally injection-moulded middle sole |
-
2014
- 2014-10-14 CN CN201410543163.4A patent/CN104352016A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB251362A (en) * | 1925-02-04 | 1926-05-04 | Shoe Inv S Ltd | Improvements in or relating to insoles for boots, shoes and slippers |
| FR1145511A (en) * | 1956-03-03 | 1957-10-28 | Improvement in insoles for ladies' shoes | |
| GB1142480A (en) * | 1965-12-14 | 1969-02-05 | S R L Flii Rotelli | Reinforced insole for footwear and method of making the same |
| CN2330207Y (en) * | 1997-12-02 | 1999-07-28 | 江皆福 | Insole structure |
| CN2349844Y (en) * | 1998-08-05 | 1999-11-24 | 纪正德 | Insole of shoe with double density |
| CN1243685A (en) * | 1998-08-05 | 2000-02-09 | 纪正德 | Technology for making central sole of shoe |
| CN201515733U (en) * | 2009-07-04 | 2010-06-30 | 许养竹 | Shoe insole |
| CN101725046A (en) * | 2009-12-04 | 2010-06-09 | 金猴集团有限公司 | Midsole material of leather shoes |
| CN102001188A (en) * | 2010-12-03 | 2011-04-06 | 张华荣 | Midsole and manufacturing method thereof |
| CN203492889U (en) * | 2013-09-17 | 2014-03-26 | 余弟昌 | Integrally injection-moulded middle sole |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
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