CN101623139A - Method for producing sole with plant waste fiber - Google Patents
Method for producing sole with plant waste fiber Download PDFInfo
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- CN101623139A CN101623139A CN200910041812A CN200910041812A CN101623139A CN 101623139 A CN101623139 A CN 101623139A CN 200910041812 A CN200910041812 A CN 200910041812A CN 200910041812 A CN200910041812 A CN 200910041812A CN 101623139 A CN101623139 A CN 101623139A
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- Injection Moulding Of Plastics Or The Like (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a method for producing a sole with plant waste fiber, comprising the following steps of: whitening and stem grafting plant fiber powder; adding with rubber powder and mixing to heighten the physical property of the plant fiber powder; adding with homogenizing agent, so that hydrophilic plant fiber powder is completely inosculated with lipophilic rubber powder to form a regenerative raw material; mixing and stirring the regenerative raw material with thermoplastic rubber; ripening; and pelleting to obtain a sole in an injection molding way. The method not only provides a new industrial using mode of existing shoe products, but also recycles materials such as plant waste material or waste rubber and the like, and is environment-friendly.
Description
Technical field
The present invention relates to a kind of manufacture method of sole, more particularly, relate to a kind of method of making sole with plant waste fiber.
Background technology
The whole world is because of explosive population growth and social high development; the crisis that causes earth resource to exhaust is extremely urgent; so the shoemaking industry is with these viewpoint research and development; and with plant refuse and thermoplastic elastomer (Thermo Plastic Rubber; TPR) carry out the technology that sole is made in combination; technology is hoped and can be reduced the whole world for the excess demand of petrochemical industry material by this, for the carbon reduction energy, slows down global greenhouse effect and warms up actual help.
But, because the plant refuse in the above-mentioned technology is because of the relation of its plant rerum natura, so non-refractory, but need high temperature in the thermoplastic elastomer process in the above-mentioned technology, so, when known techniques combines plant refuse and the sole made from thermoplastic elastomer, normal have plant refuse in process because of the required high temperature of cooperation thermoplastic elastomer, make its blackening, zoom, not only make outward appearance not good, and easily cause whole rerum natura instability, and allow to shorten service life.
Because the inventor is engaged in the article of footwear research and development for a long time; so how in the known techniques; easily allow the bad disappearance of footwear body rerum natura improve; and how to make this as hydrophilic plant refuse and oil loving thermoplastic elastomer; in in conjunction with last more tight, strengthen; be for the inventor the i.e. problem that solves of desire; expectation meets 4R spirit: a small amount of (Reduce), re-use (Reuse), utilize (Recycle), regeneration (Renewable) again, and to earth environment protection a mental and physical efforts to the greatest extent.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective in the prior art: provide a kind of method of making sole with plant waste fiber.
For achieving the above object, technical scheme provided by the invention is as follows: a kind of method with plant waste fiber manufacturing sole is provided, may further comprise the steps:
(1), a plant refuse, through pulverize with drying after, form a plant fibrous powder, again this vegetative fiber powder is carried out bleaching schedule, and carries out the graft reaction program to allow the surface active of this vegetative fiber powder;
(2), through mixing this a vegetative fiber powder and a rubber powder, to improve the rerum natura of this vegetative fiber powder, and add a homogenizing agent again, for this vegetative fiber powder and oil loving this rubber powder of hydrophilic nmature, merged formation one regeneration raw material fully;
(3), this regenerative raw materials and a thermoplastic elastomer are mixed after maturation time and granulation program, mat one injection molding manufacture procedure produces a plant waste fiber sole again.
The present invention is a method of making sole with plant waste fiber, and it has following advantage:
One, expectation can allow in this way this rubber powder is produced the mode of more utilizing, can not only be in the known techniques, easily allow the bad disappearance of footwear body rerum natura improve, use the combination of hydrophilic this vegetative fiber powder and oil loving thermoplastic elastomer is more strengthened.
Two, this rubber powder of the present invention is not only and is come from waste rubber known, arround on ordinary days, more this plant refuse is made recycling, enable to carry out the making of follow-up this sole, make the present invention can improve usability again to earth resource greatly, more expectation can be started out the new direction that article of footwear is made.
Below in conjunction with drawings and Examples the method with plant waste fiber manufacturing sole of the present invention is described further:
Description of drawings
Fig. 1 makes the making schematic flow sheet of the method for sole with plant waste fiber for the present invention.
Fig. 2 makes the article of footwear mould schematic diagram of the method for sole with plant waste fiber for the present invention.
Fig. 3 makes the flour mill schematic diagram of the method for sole with plant waste fiber for the present invention.
Fig. 4 makes the twin-screw mixer schematic diagram of the method for sole with plant waste fiber for the present invention.
[primary clustering symbol description]
10: the plant waste fiber thing
11: the vegetative fiber powder
20: rubber powder
21: waste rubber
30: homogenizing agent
40: regenerative raw materials
50: thermoplastic elastomer
60: mould
70: sole
80: flour mill
90: the twin-screw mixer
The specific embodiment
Below of the present inventionly make the most preferred embodiment of the method for sole with plant waste fiber, therefore do not limit protection scope of the present invention.
Now relevant detailed content of the present invention and technical descriptioon now are described further with embodiment, but will be appreciated that, these embodiment are the purposes for illustrating only, and should not be interpreted as restriction of the invention process.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of method with plant waste fiber manufacturing sole be provided, may further comprise the steps:
(1), a plant waste fiber thing 10 is after a flour mill 80 pulverizing and drying, form a vegetative fiber powder 11, again this vegetative fiber powder 11 is carried out bleaching schedule, and carry out graft reaction (graft reaction) program to allow the surface fiber of this vegetative fiber powder 11 activate;
(2), this vegetative fiber powder 11 mixes with a rubber powder 20, to improve the rerum natura of this vegetative fiber powder 11, add a homogenizing agent (Homogenizing Agent) 30 again, for this vegetative fiber powder 11 of hydrophilic nmature and this IR fiber powder 20 of oleophilic properties, merged formation one regeneration raw material 40 fully;
(3), this regenerative raw materials 40 and a thermoplastic elastomer 50 mix by a twin-screw mixer 90 and through the maturation time merged fully for regenerative raw materials 40 and thermoplastic elastomer 50 pass through the granulation program again after, by a mould 60 with injection molding manufacture procedure (injection molding), to produce a plant waste fiber sole 70.
Wherein, this plant waste fiber thing 10 is for being selected from pineapple leaf, bagasse, coconut palm fibre, rice husk, wheat husk, cornstalk ... Deng any or its mixing, and carry out the pulverizing program by this flour mill 80 and form vegetative fiber powder 11; And this rubber powder 20 is to be a waste rubber 21, this waste rubber 21 and through cutting, layering, absorption, pulverization and drying process, this regenerative raw materials 40 mixes by this twin-screw mixer 90 with mixing then of this thermoplastic elastomer 50, and wherein this this mould 80 is for supplying this injection molding manufacture procedure with producing this plant waste fiber thing sole 70.
The above, promptly as shown in fig. 1, from step S10:;
Step S11: this plant waste fiber thing 10 forms this vegetative fiber powder 11 through these flour mill 80 pulverizations and drying program and carries out bleaching schedule and graft reaction (graft reaction) program, makes the surface fiber activation of this vegetative fiber powder 11;
Step S12: add this rubber powder 20 and promote these vegetative fiber powder 11 rerum naturas, add this homogenizing agent 30 again and make it merge formation regenerative raw materials 40 fully;
Step S13:
This regenerative raw materials 40 mixes through this twin-screw mixer 90 with thermoplastic elastomer 50, and when this maturation chien shih its have the enough time to merge, again through the granulation program;
Step S14:
Cooperate injection molding manufacture procedure through this mould 60, to produce this plant waste fiber thing sole 70;
Step S15: finish.
Because the mankind depend on the Petroleum refining product unduly, not only the oil storage reduces fast, also joint promotion of price; Refine and the use carbon dioxide that petroleum chemicals produced, also be considered to the one of the main reasons of global warming always.So how to reduce the use amount of petroleum chemicals, make other substitution material into, really be current very important problem, so how existing earth resource is used again, real arrived very urgent in, so, this rubber powder 20 of the present invention is to come from known, the utilization of this waste rubber 21 on ordinary days, more this plant waste fiber thing 10 is made recycling, enable to carry out the making of follow-up this sole 70, and replace the demand of a part of petroleum chemicals, and the present invention is that main body improves the usability again to earth resource greatly with two kinds of went out of use originally no waste rubber and discarded plant fibers.
In sum, the inventor makes self-examination based on above-mentioned consideration to the shoemaking industry of itself, and expectation can produce this waste rubber 21 with the present invention and more utilize mode, and one, the effect of reinforcement resource regeneration;
Two, the present invention's this rubber powder 20 for actively utilizing this waste rubber 21 to be produced, to produce the mode of more utilizing, can not only be in the known techniques, easily allow the bad disappearance of footwear body rerum natura improve, use hydrophilic this vegetative fiber powder 11 is more strengthened with the combination of oil loving thermoplastic elastomer 50, and mix with this thermoplastic elastomer 50, the running that sees through this injection molding manufacture procedure is to form this plant waste fiber thing sole 70 again, and the phase can be started out the new direction that article of footwear is made in view of the above.
Only above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.Be that all equalizations of being done according to the present patent application claim change and modification, be all claim of the present invention and contain.
Claims (6)
1, a kind of method with plant waste fiber manufacturing sole may further comprise the steps:
(1), a plant refuse, through pulverize with drying after, form a plant fibrous powder, again this vegetative fiber powder is carried out bleaching schedule, and carries out the graft reaction program to allow the surface active of this vegetative fiber powder;
(2), through mixing this a vegetative fiber powder and a rubber powder, to improve the rerum natura of this vegetative fiber powder, and add a homogenizing agent again, for this vegetative fiber powder and oil loving this rubber powder of hydrophilic nmature, merged formation one regeneration raw material fully;
(3), this regenerative raw materials and a thermoplastic elastomer are mixed after maturation time and granulation program, mat one injection molding manufacture procedure produces a plant waste fiber sole again.
2, according to claim 1ly make the method for sole with plant waste fiber, it is characterized in that wherein this rubber powder is to be a waste rubber, this waste rubber and through cutting, layering, absorption, pulverization and drying process forms this rubber powder.
3, the method with plant waste fiber manufacturing sole according to claim 1 is characterized in that wherein the pulverization program of this waste rubber is for to be undertaken by a flour mill.
4, the method with plant waste fiber manufacturing sole according to claim 1 is characterized in that wherein this plant refuse carries out the pulverizing program by a flour mill.
5, the method with plant waste fiber manufacturing sole according to claim 1 is characterized in that, wherein this mould is the manufacturing moulding for this sole.
6, the method with plant waste fiber manufacturing sole according to claim 1 is characterized in that wherein this regenerative raw materials and this thermoplastic elastomer stir in a twin-screw mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041812A CN101623139A (en) | 2009-08-11 | 2009-08-11 | Method for producing sole with plant waste fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041812A CN101623139A (en) | 2009-08-11 | 2009-08-11 | Method for producing sole with plant waste fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101623139A true CN101623139A (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910041812A Pending CN101623139A (en) | 2009-08-11 | 2009-08-11 | Method for producing sole with plant waste fiber |
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| Country | Link |
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| CN (1) | CN101623139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694508A (en) * | 2014-01-09 | 2014-04-02 | 张子亮 | Natural product and rubber synthetic sole as well as formula and manufacturing process thereof |
| WO2023184069A1 (en) * | 2022-03-28 | 2023-10-05 | 简单绿能股份有限公司 | Environmentally friendly and energy-saving preparation method for regenerated elastic sheet, leather prepared thereby and processing device used therein |
-
2009
- 2009-08-11 CN CN200910041812A patent/CN101623139A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694508A (en) * | 2014-01-09 | 2014-04-02 | 张子亮 | Natural product and rubber synthetic sole as well as formula and manufacturing process thereof |
| WO2023184069A1 (en) * | 2022-03-28 | 2023-10-05 | 简单绿能股份有限公司 | Environmentally friendly and energy-saving preparation method for regenerated elastic sheet, leather prepared thereby and processing device used therein |
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Open date: 20100113 |