CN102922763A - Manufacture method of multi-color polyurethane (PU) shoe fabric - Google Patents
Manufacture method of multi-color polyurethane (PU) shoe fabric Download PDFInfo
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- CN102922763A CN102922763A CN2012104462759A CN201210446275A CN102922763A CN 102922763 A CN102922763 A CN 102922763A CN 2012104462759 A CN2012104462759 A CN 2012104462759A CN 201210446275 A CN201210446275 A CN 201210446275A CN 102922763 A CN102922763 A CN 102922763A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 title claims abstract description 20
- 239000004814 polyurethane Substances 0.000 title abstract 11
- 239000000463 material Substances 0.000 claims abstract description 83
- 239000000047 product Substances 0.000 claims abstract description 40
- 239000011265 semifinished product Substances 0.000 claims abstract description 31
- 239000003086 colorant Substances 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 abstract 9
- 239000004433 Thermoplastic polyurethane Substances 0.000 abstract 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 abstract 4
- 239000004831 Hot glue Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 molding time is long Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A manufacture method of multi-color polyurethane (PU) shoe fabric comprises the following steps of (1) processing a mould and spraying a mould release agent on the mould, (2) filling a PU material with a first color into the mould, (3) placing the mould filled with the PU material in a vacuum box to vacuumize, (4) scraping the mould, using an oven to heat the mould and molding a PU semi-finished product, (5) cleaning the mould, (6) placing mesh fabric on the mould, placing the mould on a hot-pressing table and performing hot pressing and demoulding to the PU semi-finished product to obtain single-color PU shoe fabric semi-finished product, and (7) coating a hot melt adhesive on the back of a filled PU finished product sheet or thermoplastic polyurethane (TPU) ejection finished product film with more than one other colors, using a high-frequency machine to bond the PU finished product sheet or the thermoplastic polyurethane (TPU) ejection finished product film with more than one other colors and the single-color PU shoe fabric semi-finished product obtained in the step (6) together, placing the combined product into the oven to be dried and taking out the product from the oven to obtain a multi-color PU shoe fabric.
Description
Technical field
The present invention relates to a kind of manufacture method of gum shoes surfacing material, particularly relate to a kind of manufacture method of polychrome PU gum shoes surfacing material.
Background technology
The sport footwear of prior art, its gum shoes surfacing material is generally single color, and the sport footwear outward appearance is dull, and is not attractive in appearance, do not have the fashion sense.Along with society constantly develops with science and technology constantly progressive, people's living standard is also constantly improving, and meanwhile, people are proposing new and higher requirement to sport footwear aspect quality and the outward appearance, require the sport footwear outward appearance attractive in appearance, and have the fashion sense.This just requires its gum shoes surfacing material will have multiple color.In existing gum shoes surfacing material production technology, the gum shoes surfacing material of producing solid color just needs to process mould, the PU material is filled on the mould, vacuumize, scrape mould, clear mould and screen cloth is placed on six procedures on the mould, to on the basis of the gum shoes surfacing material of the first color, increase again color, a kind of color of the every increase of gum shoes surfacing material, will repeat the front five processes in described six procedures, so, its production process of polychrome PU gum shoes surfacing material of prior art is a lot, produces pretty troublesomely, and the mould that needs is many, equipment investment is high, gum shoes surfacing material is moulding repeatedly, and molding time is long, and waste of raw materials is more, the gum shoes surfacing material production cost is high, causes the price of sport footwear higher.Therefore, people urgently wish the manufacture method appearance of the polychrome PU gum shoes surfacing material that a kind of gum shoes surfacing material molding time is short, waste of raw materials is few, the gum shoes surfacing material production cost is lower.
Summary of the invention
Technical problem to be solved by this invention is: its production process of polychrome PU gum shoes surfacing material that overcomes prior art is a lot, produce that mould pretty troublesome, that need is many, equipment investment is high, repeatedly moulding of gum shoes surfacing material, molding time is long, waste of raw materials is more, the gum shoes surfacing material production cost is high defective, satisfy people's hope, a kind of manufacture method of polychrome PU gum shoes surfacing material is provided, its production process of manufacture method of this polychrome PU gum shoes surfacing material is few, the mould that needs is few, equipment investment is low, the gum shoes surfacing material molding time is short, waste of raw materials is few, and the gum shoes surfacing material production cost is lower.
The technical solution adopted for the present invention to solve the technical problems is: the manufacture method of polychrome PU gum shoes surfacing material comprises the steps:
(1), process mould, jet mould tool mould release is processed mould on mould, and mould is warmed to 45 degree～50 degree;
(2), the PU material with the first color is filled on the mould;
(3), will pour into mould behind the PU material and be placed in the vacuum tank and vacuumize, remove the bubble in the PU material; The time that vacuumizes is 28 seconds～33 seconds;
(4), scrape mould, PU material unnecessary on the mould is cleaned out; Mould process oven heat, the moulding of PU semi-finished product, mould is 58 seconds～62 seconds through the time of baking box, the temperature of baking box is 118 degree～123 degree;
(5), clear mould, further PU material unnecessary on the mould is cleaned out;
(6), screen cloth is placed on the mould, described screen cloth is positioned on the PU semi-finished product, and mould is placed on the hot-platen, and screen cloth, PU semi-finished product are carried out hot pressing, and the pressure of hot-platen is 4950N/CM
2～5050 N/CM
2, the pressing mold time is 290 seconds～310 seconds; The demoulding obtains monochromatic PU gum shoes surfacing material semi-finished product;
The PU finished product sheet of more than one the other colors that (7), will pour into or TPU penetrate finished product film back applying PUR, use the high frequency machine that the PU finished product sheet of more than one other colors or the monochromatic PU gum shoes surfacing material semi-finished product of TPU ejaculation finished product film and step (6) acquisition are bonded together, the temperature of high frequency machine is 78 degree～83 degree, and using the time of high frequency machine processing is 20 seconds～30 seconds; To be placed in the baking box from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and toast 6 hours～8 hours, the temperature of baking box is 78 degree～83 degree; Take out product from baking box, obtain polychrome PU gum shoes surfacing material finished product.
Preferably, in step (1), mould is warmed to 47 degree～49 degree.
Preferably, in step (3), the time that vacuumizes is 29 seconds～31 seconds.
Preferably, in step (4), mould is 59 seconds～61 seconds through the time of baking box, and the temperature of baking box is 119 degree～121 degree.
Further, in step (6), described screen cloth is made by the PU material.
Preferably, in step (6), the pressure of hot-platen is 4990N/CM
2～5010 N/CM
2, the pressing mold time is 298 seconds～302 seconds.
Preferably, in step (7), the temperature of high frequency machine is 79 degree～81 degree, and using the time of high frequency machine processing is 25 seconds～28 seconds.
Preferably, in step (7), described polychrome PU gum shoes surfacing material semi-finished product are placed in the baking box baking 6.8 hours～7.5 hours, the temperature of baking box is 79 degree～81 degree.
The invention has the beneficial effects as follows: 1, in the present invention, because step (7) has been arranged, that is: the PU finished product sheet of more than one the other colors that will pour into or TPU penetrate finished product film back applying PUR, use the high frequency machine that the PU finished product sheet of more than one other colors or the monochromatic PU gum shoes surfacing material semi-finished product of TPU ejaculation finished product film and step (6) acquisition are bonded together, the temperature of high frequency machine is 78 degree～83 degree, and using the time of high frequency machine processing is 20 seconds～30 seconds; To be placed in the baking box from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and toast 6 hours～8 hours, the temperature of baking box is 78 degree～83 degree; Take out product from baking box, obtain polychrome PU gum shoes surfacing material finished product, compare with the manufacture method of the polychrome PU gum shoes surfacing material of prior art, greatly simplified the production process of polychrome PU gum shoes surfacing material finished product, reduced the manufacturing cost of polychrome PU gum shoes surfacing material finished product, save a large amount of PU raw material, saved the production cost of polychrome PU gum shoes surfacing material.2, reduced by 50% PU semi-finished product molding time, saved the time, improved production efficiency, and improved the output of polychrome PU gum shoes surfacing material.3, reduced the learies of polychrome PU gum shoes surfacing material, polychrome PU finished product sheet or TPU penetrate the finished product film and engage firmly at the PU screen cloth, and difficult drop-off has namely improved the quality of polychrome PU gum shoes surfacing material.4, the product shoes made from polychrome PU gum shoes surfacing material has promoted class in appearance, makes it more eye-catching and attractive in appearance, reaches better decorative effect, has the fashion sense, can obtain consumer's favor and approval, reaches to enlarge the purpose that product shoes is sold.5, the present invention waste water, waste gas and waste residue can not occur in process of production, meets environmental requirement.
The specific embodiment
The present invention is further detailed explanation with a specific embodiment for the below, is not practical range of the present invention is confined to this.
The manufacture method of the described a kind of polychrome PU gum shoes surfacing material of present embodiment,
Comprise the steps:
(1), process mould, jet mould tool mould release is processed mould on mould, and mould is warmed to 47 degree～49 degree; In other embodiments of the invention, mould can be warmed to 45 degree～50 degree; Described jet mould tool mould release is prior art, and those skilled in the art is very familiar to jet mould tool mould release, does not need detailed introduction at this.Mould is warmed to 45 degree～50 degree, and its method also is that those skilled in the art is very familiar, does not need detailed introduction at this.
(2), the PU material with the first color is filled on the mould;
(3), will pour into mould behind the PU material and be placed in the vacuum tank and vacuumize, remove the bubble in the PU material; The time that vacuumizes is 29 seconds～31 seconds; In other embodiments of the invention, the time that vacuumizes can be 28 seconds～33 seconds;
(4), scrape mould, PU material unnecessary on the mould is cleaned out; Unnecessary PU material refers to PU semi-finished product burr in addition etc. on the described mould; Mould process oven heat, the moulding of PU semi-finished product, mould is 59 seconds～61 seconds through the time of baking box, the temperature of baking box is 119 degree～121 degree; In other embodiments of the invention, mould can be 58 seconds～62 seconds through the time of baking box, and the temperature of baking box can be 118 degree～123 degree;
(5), clear mould, further PU material unnecessary on the mould is cleaned out; Unnecessary PU material refers to PU semi-finished product burr in addition etc. on the described mould;
(6), screen cloth is placed on the mould, described screen cloth is positioned on the PU semi-finished product, and mould is placed on the hot-platen, and screen cloth, PU semi-finished product are carried out hot pressing; Described screen cloth is made by the PU material; The pressure of hot-platen is 4990N/CM
2～5010 N/CM
2, the pressing mold time is 298 seconds～302 seconds; In other embodiments of the invention, the pressure of hot-platen can be 4950N/CM
2～5050 N/CM
2, the pressing mold time can be 290 seconds～310 seconds; The demoulding obtains monochromatic PU gum shoes surfacing material semi-finished product;
The PU finished product sheet of more than one the other colors that (7), will pour into or TPU penetrate finished product film back applying PUR, the PU finished product sheet of described more than one other colors of having poured into refers to the PU finished product sheet of prior more than one other colors of having made, a kind of PU finished product sheet has a kind of color, here refer to more than one PU finished product sheet, its color is different; Use the high frequency machine that the PU finished product sheet of more than one other colors or the monochromatic PU gum shoes surfacing material semi-finished product of TPU ejaculation finished product film and step (6) acquisition are bonded together, the temperature of high frequency machine is 79 degree～81 degree, and using the time of high frequency machine processing is 25 seconds～28 seconds; In other embodiments of the invention, the temperature of high frequency machine can for 78 degree～83 degree, use the time of high frequency machine processing to be 20 seconds～30 seconds; To be placed in the baking box from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and toast 6.8 hours～7.5 hours, the temperature of baking box is 79 degree～81 degree; In other embodiments of the invention, will be placed on from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and can toast 6 hours～8 hours in the baking box, the temperature of baking box can be 78 degree～83 degree; Take out product from baking box, obtain polychrome PU gum shoes surfacing material finished product.
The above only is a preferred embodiments of the present invention, so all equivalences of doing according to the described method of patent claim of the present invention and principle change or modify, for example, in step (1), processes mould, and mould is warmed to 45 degree～50 degree; In step (3), the mould behind the perfusion PU material is placed in the vacuum tank vacuumizes, the time that vacuumizes is 28 seconds～33 seconds; In step (4), mould is 58 seconds～62 seconds through the time of baking box, and the temperature of baking box is 118 degree～123 degree; In step (6), the pressure of hot-platen is 4950N/CM
2～5050 N/CM
2, the pressing mold time is 290 seconds～310 seconds; In step (7), the temperature of high frequency machine is 78 degree～83 degree, and using the time of high frequency machine processing is 20 seconds～30 seconds; To be placed in the baking box from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and toast 6 hours～8 hours, the temperature of baking box is 78 degree～83 degree etc., and these features all are included within the protection domain of patent application of the present invention.
Claims (8)
1. the manufacture method of polychrome PU gum shoes surfacing material is characterized in that, comprises the steps:
(1), process mould, jet mould tool mould release is processed mould on mould, and mould is warmed to 45 degree～50 degree;
(2), the PU material with the first color is filled on the mould;
(3), will pour into mould behind the PU material and be placed in the vacuum tank and vacuumize, remove the bubble in the PU material; The time that vacuumizes is 28 seconds～33 seconds;
(4), scrape mould, PU material unnecessary on the mould is cleaned out; Mould process oven heat, the moulding of PU semi-finished product, mould is 58 seconds～62 seconds through the time of baking box, the temperature of baking box is 118 degree～123 degree;
(5), clear mould, further PU material unnecessary on the mould is cleaned out;
(6), screen cloth is placed on the mould, described screen cloth is positioned on the PU semi-finished product, and mould is placed on the hot-platen, and screen cloth, PU semi-finished product are carried out hot pressing, and the pressure of hot-platen is 4950N/CM
2～5050 N/CM
2, the pressing mold time is 290 seconds～310 seconds; The demoulding obtains monochromatic PU gum shoes surfacing material semi-finished product;
The PU finished product sheet of more than one the other colors that (7), will pour into or TPU penetrate finished product film back applying PUR, use the high frequency machine that the PU finished product sheet of more than one other colors or the monochromatic PU gum shoes surfacing material semi-finished product of TPU ejaculation finished product film and step (6) acquisition are bonded together, the temperature of high frequency machine is 78 degree～83 degree, and using the time of high frequency machine processing is 20 seconds～30 seconds; To be placed in the baking box from the polychrome PU gum shoes surfacing material semi-finished product that the high frequency machine takes out and toast 6 hours～8 hours, the temperature of baking box is 78 degree～83 degree; Take out product from baking box, obtain polychrome PU gum shoes surfacing material finished product.
2. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1 is characterized in that: in step (1), mould is warmed to 47 degree～49 degree.
3. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1, it is characterized in that: in step (3), the time that vacuumizes is 29 seconds～31 seconds.
4. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1 is characterized in that: in step (4), mould is 59 seconds～61 seconds through the time of baking box, and the temperature of baking box is 119 degree～121 degree.
5. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1, it is characterized in that: in step (6), described screen cloth is made by the PU material.
6. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1, it is characterized in that: in step (6), the pressure of hot-platen is 4990N/CM
2～5010 N/CM
2, the pressing mold time is 298 seconds～302 seconds.
7. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1 is characterized in that: in step (7), the temperature of high frequency machine is 79 degree～81 degree, and using the time of high frequency machine processing is 25 seconds～28 seconds.
8. the manufacture method of polychrome PU gum shoes surfacing material according to claim 1 is characterized in that: in step (7), described polychrome PU gum shoes surfacing material semi-finished product were placed in the baking box baking 6.8 hours～7.5 hours, the temperature of baking box is 79 degree～81 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446275.9A CN102922763B (en) | 2012-11-09 | 2012-11-09 | Manufacture method of multi-color polyurethane (PU) shoe fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446275.9A CN102922763B (en) | 2012-11-09 | 2012-11-09 | Manufacture method of multi-color polyurethane (PU) shoe fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102922763A true CN102922763A (en) | 2013-02-13 |
| CN102922763B CN102922763B (en) | 2015-04-29 |
Family
ID=47637755
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446275.9A Active CN102922763B (en) | 2012-11-09 | 2012-11-09 | Manufacture method of multi-color polyurethane (PU) shoe fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922763B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747375A (en) * | 2016-04-11 | 2016-07-13 | 双驰实业股份有限公司 | Football shoes and manufacturing method thereof |
| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
| CN109385913A (en) * | 2018-10-26 | 2019-02-26 | 广州恒正科技发展有限公司 | A kind of manufacturing method of PU gum shoes surfacing material |
| CN114523703A (en) * | 2022-03-14 | 2022-05-24 | 泉州耐保鞋业有限公司 | Method for manufacturing double-color double-density sole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200728051A (en) * | 2006-01-16 | 2007-08-01 | he-xiang Huang | A polyurethane polygenetic foam-molding method and the product thereof |
| CN101161452A (en) * | 2006-10-12 | 2008-04-16 | 郑添来 | Method for preparing colourful complex leather material |
-
2012
- 2012-11-09 CN CN201210446275.9A patent/CN102922763B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200728051A (en) * | 2006-01-16 | 2007-08-01 | he-xiang Huang | A polyurethane polygenetic foam-molding method and the product thereof |
| CN101161452A (en) * | 2006-10-12 | 2008-04-16 | 郑添来 | Method for preparing colourful complex leather material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747375A (en) * | 2016-04-11 | 2016-07-13 | 双驰实业股份有限公司 | Football shoes and manufacturing method thereof |
| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
| CN109385913A (en) * | 2018-10-26 | 2019-02-26 | 广州恒正科技发展有限公司 | A kind of manufacturing method of PU gum shoes surfacing material |
| CN114523703A (en) * | 2022-03-14 | 2022-05-24 | 泉州耐保鞋业有限公司 | Method for manufacturing double-color double-density sole |
| CN114523703B (en) * | 2022-03-14 | 2023-09-22 | 泉州耐保鞋业有限公司 | Manufacturing method of double-color double-density sole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102922763B (en) | 2015-04-29 |
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