CN101879786A - Method of making environment-friendly sole by waste shoe - Google Patents
Method of making environment-friendly sole by waste shoe Download PDFInfo
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- CN101879786A CN101879786A CN2010102109477A CN201010210947A CN101879786A CN 101879786 A CN101879786 A CN 101879786A CN 2010102109477 A CN2010102109477 A CN 2010102109477A CN 201010210947 A CN201010210947 A CN 201010210947A CN 101879786 A CN101879786 A CN 101879786A
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Abstract
The invention discloses a method of making a sole mainly by taking a recycled waste shoe as the raw material. The recycled waste shoe is taken as the main material and is appropriately mixed with rubber material which is used as a masterbatch, the mixture is put into a blender in proper proportion, a proper amount of additive is added to make the raw material for producing the sole via mixing, and finally the raw material is rolled via mechanical equipment into sheets which are finally put into a mould to be molded into the sole. The main material of the invention is the waste shoe which is mixed with rubber after being simply selected to form the material for making the sole. The old shoes are recycled very simply without complicated disassembly process, the material of the waste shoe does not need to be limited, and leather shoes, cloth shoes, rubber shoes and shoes made of other materials all can be recycled, so the recycling efficiency is greatly increased, and the environmental protection effect is very obvious.
Description
Technical field:
The present invention relates to sole preparation method technical field, refering in particular to a kind of is the method that raw material are made sole with the discarded footwear that reclaims mainly.
Background technology:
Along with industrial expansion, people are increasing to the consumption of resource, the waste and the destruction that cause integrated environment and limited resources to use.In order to protect environment, advocate the low-carbon (LC) life, material need be reclaimed, recycle.
With shoes is example, and as the big country that has 1,300,000,000 populations, the footwear quantity of the consumption that China is annual is very surprising.Add the whole nation and consume two pairs of shoes for each person every year, then the whole nation is annual produces nearly 3,000,000,000 pairs discarded old footwear to the major general.How these old footwear are directly handled as rubbish owing to be difficult to recycle, and waste huge.
Shoes come branch to generally include to make material: leather shoes (mainly adopting materials such as skin, leather to make); Cloth shoes (comprising the shoes that textile materials such as cloth, suede are made); Rubber overshoes (comprising the main plastic material making shoes that adopt such as galosh); Sport footwear and other shoes.But shoes whatsoever, it all needs multiple material to arrange in pairs or groups mutually usually could form a pair of product shoes.Leather shoes for example, materials such as its vamp material skin, leather are made, but at the bottom of sole was plastic cement, the pad of heel was that elastomeric material and wood materials are made, and also is mixed with hardwares such as iron nail, corn, support in leather shoes.Exactly because like this, if a pair of leather shoes are reclaimed out, its removal process will be very numerous and diverse, shoes need be carried out fine partition after, could obtain required material.But simultaneously the callable material of a pair of shoes is very limited again, and various reasons causes people to abandon recovery to shoes, and directly it is handled as rubbish.
Summary of the invention
Technical problem to be solved by this invention is exactly to be to solve the problem that at present discarded old footwear is difficult to reclaim, and a kind of method of making the environmental protection sole with discarded footwear is provided.The present invention need not the shoes recovery that breaks, but directly utilizes through simple selection back, has so just improved the available efficient of recovery greatly.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: one, prepare raw material, described raw material as raw-material source, after discarded footwear cleaning, are rejected the hardware in the footwear with discarded footwear, then footwear is carried out pulverization process through pulverizer, then, the raw material of pulverizing are carried out the high temperature deodorization handle, purify raw material, handle through hot-air seasoning again, form and pulverize uniform raw material; Two, raw material mix with rubber master batch with the raw material that mixing of rubber master batch obtains above-mentioned first step, and enter an amount of additive, fully mix, stir, wherein said rubber master batch is a rubber, raw material, rubber master batch and the additive mass percent in whole sole is: raw material: 20-80%, rubber master batch: 20-80%, additive: 5-10%; Three, the material after above-mentioned the mixing is inserted the sheet material that is pressed into sheet in the turbine of plane; Four, the sheet material of making is presented in the mould, qualitative through pressurizeing, heating, form the environmental protection sole.
Furthermore, the additive described in the technique scheme is: bridging agent, promoter, activating agent.
Furthermore, the process that the raw material to pulverizing described in the technique scheme carry out high temperature deodorization processing is: be transported to the raw material of pulverizing in the tunnel type conveying device of one closed by conveyer belt, can produce at least 120 degrees centigrade high-temperature steam in this device, the raw material of pulverizing are fumigated, carry out deodorization and handle, the stifling time is at least 30 minutes.
Furthermore, bridging agent in the additive described in the technique scheme is a sulphur, promoter is tetramethylthiuram disulfide, and activating agent is an activated zinc oxide, and the mass percent of three in whole sole is: bridging agent 1-2%, promoter 2-3%, activating agent 6%.
Furthermore, also be added with filler in the material for sole of shoe described in the technique scheme, this filler is a kind of of following material or combination: kaolin, calcium carbonate, glass dust.
Furthermore, the mass percent of the filler described in the technique scheme in whole sole is: 5-10%.
Furthermore, the waste and old footwear described in the technique scheme is a kind of of following footwear or combination: leather shoes, rubber overshoes, cloth shoes, sport footwear.
After the present invention adopts technique scheme, it is a main material to reclaim discarded old footwear, mix appropriate with elastomeric material it as rubber master batch, be presented to mixer with proper proportion, and add an amount of additive through being mixed into the raw material of producing sole, by plant equipment raw material are carried out roll-in at last, make sheet material, make sole by inserting mould inner mould formulation type at last.Main material is for discarded old footwear among the present invention, after simple selection, with itself and rubber mix, forms the material of making sole.Recovery to old footwear is very simple, no matter need not numerous and diverse partition technology, and need not the material of discarded old footwear is limited, be that the shoes of leather shoes, cloth shoes, rubber overshoes or other materials can recycle, improved the efficient that reclaims greatly, environment protecting is very obvious.
Description of drawings:
Fig. 1 is a flow chart of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing invention is described in detail.
Below be the preferred embodiments of the present invention.
See Fig. 1, preparation method of the present invention may further comprise the steps:
One, prepares raw material
At first reclaim discarded shoes 11.With discarded footwear as raw-material source.The present invention does not need the material of discarded footwear is screened, and no matter is that leather shoes, cloth shoes, rubber overshoes, sport footwear or other shoes can be as raw material of the present invention sources.Certainly, be optimal selection with skin, leather, plastics.
The discarded footwear that reclaims is cleaned, get rid of impurity such as the rubbish that sticks on the footwear, earth, and the rejecting metal 12 of rejecting the hardware in the footwear is handled.The for example support in the leather shoes, corn, iron nail etc.Then footwear is put into pulverizer and carry out pulverization process 13, the diameter of pulverized particles is below 5 millimeters usually.Certainly, the diameter of pulverized particles is the smaller the better, and the diameter of pulverized particles is 3 millimeters in the present embodiment.
Then, the raw material of pulverizing are carried out the high temperature deodorization handle 14, purify raw material.The process that described raw material to pulverizing carry out high temperature deodorization processing is: be transported to the raw material of pulverizing in the tunnel type conveying device of one closed by conveyer belt, can produce at least 120 degrees centigrade high-temperature steam in this device, the raw material of pulverizing are fumigated, carry out deodorization and handle, the stifling time is at least 30 minutes.The treatment conditions of present embodiment are: stifling 30 minutes of 120 degrees centigrade high-temperature steam.
At last, the comminuted starting materials after stifling handles 15 through hot-air seasoning, forms and pulverizes uniform raw material 15, and its processing procedure is, raw material are proceeded to carry by conveyer belt, carries out hot-air seasoning in the conveyer belt both sides and handles.
Two, raw material 15 and rubber master batch mixes
The raw material 15 that above-mentioned first step is obtained mix with rubber master batch, and enter an amount of additive, filler is put in the mixer and is fully mixed 21, until stirring.Described rubber master batch is a rubber, can adopt artificial rubber or natural rubber.
Additive is: bridging agent, promoter, activating agent.
Bridging agent in the described additive is a sulphur, and this bridging agent can be used as natural rubber, elastomeric vulcanizing agent, initiator of polyreaction.
Promoter is tetramethylthiuram disulfide, and it can be used as natural rubber, asynthetic rubber's ultras and vulcanizing agent.Promoter can be improved rate of cure and be shortened cure time, reduces curing temperature and activation energy, reduces sulfur consumption, and can improve the material of vulcanized rubber rerum natura.Content is seldom in whole prescription for its consumption, but because of it can quicken vulcanization of rubber process, the sizing material rerum natura influence after therefore batching being built bridge is very big, can change the tensile strength of whole vulcanized rubber, stretching strength and bounce-back property, durability and processing characteristics (burn with rate of cure and change) etc.
Activating agent is an activated zinc oxide, and it can be used as elastomeric activator, vulcanization accelerator and reinforcing agent, and pigmentation is arranged.Promote sulfuration, activation and reinforcement, the anti-aging effect of rubber, can strengthen sulfidation, improve rubber resistance to tearing, wearability.
The mass percent of three kinds of compositions in whole sole in the above-mentioned additive is: bridging agent 1-2%, promoter 2-3%, activating agent 5-6%.
In the present embodiment, also be added with filler in the described material for sole of shoe, this filler is a kind of of following material or combination: kaolin, calcium carbonate, glass dust.Present embodiment adopts kaolin: the mass percent of described filler in whole sole is: 5%.
Raw material, rubber master batch, the mass percent of additive filler in whole sole are:
Raw material: 20-80%, rubber master batch: 20-80%, additive: 5-10%, filler 5-10%.The mass percent of each composition in sole is in the present embodiment: raw material: 55%, and rubber master batch: 30%, additive: 10%, filler: 5%.Wherein, the mass percent of three kinds of compositions in whole sole in the additive is: bridging agent 2%, promoter 3%, activating agent 5%.
Three, the material after above-mentioned the mixing is inserted carry out compressing tablet in the turbine of plane and handle 22, material is pressed into the sheet material of sheet.In the material piece of making even en plaque through the roll-in of running roller machine, more suitable use between the thickness 1～50mm of its lamellar body.
Four, the sheet material of making is presented to goes into mold pressing system 23 in the mould, sheet material can be cut out before the compacting becomes suitable size.Put into mould then and handle, finally form the finished product 25 of environmental protection sole through the thermal finalization 24 of pressurizeing, heating.
Be other embodiment of the present invention below.
Embodiment two: raw material: 20%, and rubber master batch: 70%, additive: 5%, filler 5%.Concrete grammar carries out according to above-mentioned embodiment.Because the proportion of raw material of discarded old footwear is less, the sole of made has preferable performance, and price is more expensive in the present embodiment.
Embodiment three: raw material: 65%, and rubber master batch: 20%, additive: 5%, filler 10%.Concrete grammar carries out in the manner described above.Proportion of raw material owing to discarded old footwear in the present embodiment is bigger, and the sole performance of made is general, but low price.
Main material is for discarded old footwear among the present invention, after simple selection, with itself and rubber mix, forms the material of making sole.Recovery to old footwear is very simple, no matter need not numerous and diverse partition technology, and need not the material of discarded old footwear is limited, be that the shoes of leather shoes, cloth shoes, rubber overshoes or other materials can recycle, improved the efficient that reclaims greatly, environment protecting is very obvious.
Certainly, the above only is example of the present invention, is not to limit the scope of the present invention, and all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify, and all should be included in the present patent application claim.
Claims (7)
1. method that discarded footwear are made the environmental protection sole, it is characterized in that: its preparation method may further comprise the steps
One, prepares raw material
Described raw material with discarded footwear as raw-material source, after discarded footwear cleaning, reject the hardware in the footwear, then footwear is carried out pulverization process through pulverizer, then, the raw material of pulverizing are carried out the high temperature deodorization handle, purify raw material, handle through hot-air seasoning again, form and pulverize uniform raw material;
Two, raw material and rubber master batch mixes
The raw material that above-mentioned first step is obtained mix with rubber master batch, and enter an amount of additive, fully mix, and stir, and wherein said rubber master batch is a rubber, and raw material, rubber master batch and the additive mass percent in whole sole is:
Raw material: 20-80%, rubber master batch: 20-80%, additive: 5-10%;
Three, the material after above-mentioned the mixing is inserted the sheet material that is pressed into sheet in the turbine of plane;
Four, the sheet material of making is presented in the mould, qualitative through pressurizeing, heating, form the environmental protection sole.
2. the method that a kind of discarded footwear according to claim 1 are made the environmental protection sole, it is characterized in that: described additive is: bridging agent, promoter, activating agent.
3. the method that a kind of discarded footwear according to claim 2 are made the environmental protection sole, it is characterized in that: the process that described raw material to pulverizing carry out high temperature deodorization processing is: be transported to the raw material of pulverizing in the tunnel type conveying device of one closed by conveyer belt, can produce at least 120 degrees centigrade high-temperature steam in this device, the raw material of pulverizing are fumigated, carry out deodorization and handle, the stifling time is at least 30 minutes.
4. the method that a kind of discarded footwear according to claim 3 are made the environmental protection sole, it is characterized in that: the bridging agent in the described additive is a sulphur, promoter is tetramethylthiuram disulfide, activating agent is an activated zinc oxide, and the mass percent of three in whole sole is: bridging agent 1-2%, promoter 2-3%, activating agent 5-6%.
5. according to any method that described a kind of discarded footwear are made the environmental protection sole among the claim 1-4, it is characterized in that: also be added with filler in the described material for sole of shoe, this filler is a kind of of following material or combination: kaolin, calcium carbonate, glass dust.
6. the method that a kind of discarded footwear according to claim 5 are made the environmental protection sole, it is characterized in that: the mass percent of described filler in whole sole is: 5-10%.
7. the method that a kind of discarded footwear according to claim 6 are made the environmental protection sole is characterized in that: described waste and old footwear is a kind of of following footwear or combination: leather shoes, rubber overshoes, cloth shoes, sport footwear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102109477A CN101879786A (en) | 2010-06-25 | 2010-06-25 | Method of making environment-friendly sole by waste shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102109477A CN101879786A (en) | 2010-06-25 | 2010-06-25 | Method of making environment-friendly sole by waste shoe |
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| CN101879786A true CN101879786A (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102109477A Pending CN101879786A (en) | 2010-06-25 | 2010-06-25 | Method of making environment-friendly sole by waste shoe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781617A (en) * | 2011-10-17 | 2014-05-07 | 皇后之光电子精工株式会社 | Hot air-type hot melt tape-bonding device |
| WO2021147493A1 (en) * | 2020-01-20 | 2021-07-29 | 胡海兵 | Manufacturing technique using industrial waste to manufacture footwear products |
| CN115195178A (en) * | 2022-07-05 | 2022-10-18 | 东莞市厚街永菱鞋材厂 | Environment-friendly production process for reproducing insoles by using insole leftover materials |
| KR20230068446A (en) * | 2021-11-09 | 2023-05-18 | 영인코리아 주식회사 | An eco-friendly recycled filler masterbatch and a resin composition for a shoe part comprising the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518914A (en) * | 2003-01-22 | 2004-08-11 | 高幼华 | Method for fabricating sole for footwear in environment protection |
| CN101633218A (en) * | 2008-07-25 | 2010-01-27 | 旭聚企业股份有限公司 | Method for manufacturing elastic foam by using reclaimed wastes as materials |
| CN101696285A (en) * | 2009-09-30 | 2010-04-21 | 徐州工业职业技术学院 | New method for activating and recycling tyre waste rubber powder |
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2010
- 2010-06-25 CN CN2010102109477A patent/CN101879786A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518914A (en) * | 2003-01-22 | 2004-08-11 | 高幼华 | Method for fabricating sole for footwear in environment protection |
| CN101633218A (en) * | 2008-07-25 | 2010-01-27 | 旭聚企业股份有限公司 | Method for manufacturing elastic foam by using reclaimed wastes as materials |
| CN101696285A (en) * | 2009-09-30 | 2010-04-21 | 徐州工业职业技术学院 | New method for activating and recycling tyre waste rubber powder |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781617A (en) * | 2011-10-17 | 2014-05-07 | 皇后之光电子精工株式会社 | Hot air-type hot melt tape-bonding device |
| CN103781617B (en) * | 2011-10-17 | 2016-02-03 | 皇后之光电子精工株式会社 | Hot air type hot melt strip deposition apparatus |
| WO2021147493A1 (en) * | 2020-01-20 | 2021-07-29 | 胡海兵 | Manufacturing technique using industrial waste to manufacture footwear products |
| KR20230068446A (en) * | 2021-11-09 | 2023-05-18 | 영인코리아 주식회사 | An eco-friendly recycled filler masterbatch and a resin composition for a shoe part comprising the same |
| KR102613394B1 (en) * | 2021-11-09 | 2023-12-15 | 영인코리아 주식회사 | An eco-friendly recycled filler masterbatch and a resin composition for a shoe part comprising the same |
| CN115195178A (en) * | 2022-07-05 | 2022-10-18 | 东莞市厚街永菱鞋材厂 | Environment-friendly production process for reproducing insoles by using insole leftover materials |
| CN115195178B (en) * | 2022-07-05 | 2024-03-12 | 东莞市厚街永菱鞋材厂 | Environment-friendly production process for reconstructing insole by using insole leftover materials |
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Application publication date: 20101110 |