CN106891470B - A kind of E-TPU foaming tire manufacturing method and wheel - Google Patents
A kind of E-TPU foaming tire manufacturing method and wheel Download PDFInfo
- Publication number
- CN106891470B CN106891470B CN201710235677.7A CN201710235677A CN106891470B CN 106891470 B CN106891470 B CN 106891470B CN 201710235677 A CN201710235677 A CN 201710235677A CN 106891470 B CN106891470 B CN 106891470B
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- Prior art keywords
- tire
- wheel
- mold
- seconds
- tpu
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/001—Beads
Landscapes
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of E-TPU foaming tire manufacturing method and trolley, manufacturing method is comprising steps of E-TPU material granule is added in tire-mold by the way of vacuum suck；The tire-mold is placed under vapor pressure environment, the pressure of the vapor pressure environment is 1.3MPa-3.6MPa, and temperature is 120 degrees Celsius -160 degrees Celsius, and residence time is -220 seconds 200 seconds；It is later that the tire-mold is -150 seconds 120 seconds cooling；Then the tire in the tire-mold is taken out.Present invention process method enormously simplifies the processing step of foaming tire, improves the production efficiency of tire；And the E-TPU foaming tire of present invention process method manufacture, wearability is good, odorlessness, will not cause adverse effect to children or user, can be recycled and recycles, and has environment friendly.
Description
Technical field
The present invention relates to tire manufacturing techniques fields, and in particular to a kind of E-TPU(foamed thermoplastic polyurethane) foaming wheel
Tire manufacturing method and wheel.
Background technique
E-TPU is exactly a kind of material for producing TPU by method physically or chemically, but chemical method preparation
Performance can be more less better than the performance of TPU raw material under normal circumstances for TPU foamed material, is foamed by the material TPU of physical blowing
Material has the characteristics that elasticity is good, light-weight.EVA foaming tire is generally applied on wheel by the prior art, EVA foaming tire
Technique is cumbersome, needs injection-moulding device that could form, and there are no E-TPU material is applied to wheel due to manufacturing process
On, therefore urgently improve.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of E-TPU hair for the deficiency of prior art foaming tire
Tire manufacturing method and wheel are steeped, the production efficiency of foaming tire is improved.
The present invention to solve above-mentioned technical problem used by technical solution are as follows:
A kind of E-TPU foaming tire manufacturing method, comprising steps of by E-TPU material granule by the way of vacuum suck
It is added in equipment tire-mold；The tire-mold is placed under vapor pressure environment, the pressure of the vapor pressure environment is
1.3MPa-3.6MPa, temperature are 120 degrees Celsius -160 degrees Celsius, and molding time is -220 seconds 200 seconds；Later by the wheel
Placenta is -150 seconds 120 seconds cooling；Then the tire in the tire-mold is taken out.
According to an embodiment of the invention, the equipment is steam boiler, tire is formed in tire-mold and cooling or wheel
Tire removes tire-mold and is placed in cooling in circulating water environment after being formed in tire-mold.
According to an embodiment of the invention, the tire is separately formed in tire-mold or places wheel in tire-mold
Wheel is integrally formed with tire after hub.
According to an embodiment of the invention, the optimum pressure of the vapor pressure environment is 2.3MPa.
According to an embodiment of the invention, the optimum temperature of the vapor pressure environment is 135 degree.
According to an embodiment of the invention, the residence time most preferably 200 seconds.
Remaining corner particle on the tire is removed using cutting machine according to an embodiment of the invention, further comprising the steps of:.
A kind of wheel is equipped with the tire manufactured according to above-mentioned process on the wheel.
According to an embodiment of the invention, the wheel is set as pushchair wheel or kiddie car wheel.
According to an embodiment of the invention, the wheel is set as wheel-chair wheel or old man and children's disability nursing car wheel.
Beneficial effects of the present invention: present invention process method enormously simplifies the processing step of foaming tire, improves wheel
The production efficiency of tire；And the E-TPU foaming tire of present invention process method manufacture, wearability is good, odorlessness, will not be to children
Or user causes adverse effect, can be recycled and recycles, and has environment friendly.
Detailed description of the invention
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and implementation will
It is more obvious, wherein content only for the purpose of explanation of the present invention shown in attached drawing, without constitute to it is of the invention in all senses
On limitation, in the accompanying drawings:
Fig. 1 is tire schematic diagram of the present invention；
Fig. 2 is the sectional view of tire of the present invention.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments:
E-TPU foaming tire manufacturing method of the present invention, comprising steps of E-TPU material granule to be used to the side of vacuum suck
Formula is added in equipment tire-mold；The tire-mold is placed under vapor pressure environment, the pressure of the vapor pressure environment
For 1.3MPa-3.6MPa, temperature is 120 degrees Celsius -160 degrees Celsius, and residence time is -220 seconds 200 seconds；It later will be described
Tire-mold is placed in circulating water environment -150 seconds 120 seconds cooling；Then the tire in the tire-mold is taken out.
According to an embodiment of the invention, the equipment is steam boiler, tire can be formed in tire-mold and cool down, and tire can also be with
Tire-mold is removed after being formed in tire-mold and is placed in cooling in circulating water environment, and tire can be single in tire-mold
It alone becomes and carries out assembly use with the wheel hub produced in advance after type, the wheel produced in advance can also be placed in tire-mold
After hub and tire be integrally formed wheel, the optimum pressure of vapor pressure environment is 2.3MPa, the best temperature of vapor pressure environment
Degree is 135 degree, residence time most preferably 200 seconds.Institute is removed using cutting machine according to an embodiment of the invention, further comprising the steps of:
State remaining corner particle on tire.
As depicted in figs. 1 and 2, the tire manufactured according to above-mentioned process is installed on wheel of the present invention.According to this hair
Bright embodiment, wheel is set as pushchair wheel, kiddie car wheel or wheel-chair wheel or old man and children are residual
Hinder nursing car wheel.Present invention process method enormously simplifies the processing step of foaming tire, improves the production efficiency of tire；
And the E-TPU foaming tire of present invention process method manufacture, wearability is good, odorlessness, will not cause to user after children
Adverse effect can be recycled and recycle, and have environment friendly.
Those skilled in the art do not depart from essence and spirit of the invention, can there are many deformation scheme realize the present invention,
The foregoing is merely preferably feasible embodiments of the invention, and not thereby limiting the scope of the invention, all with this
The variation of equivalent structure made by description of the invention and accompanying drawing content, is intended to be included within the scope of the present invention.
Claims (10)
1. a kind of E-TPU foaming tire manufacturing method, which is characterized in that comprising steps of unexpanded E-TPU material granule is adopted
It is added in the tire-mold of equipment with the mode of vacuum suck；The tire-mold is placed under vapor pressure environment, the steaming
The pressure of vapour pressure force environment be 1.3MPa-3.6MPa, temperature be 120 degrees Celsius -160 degrees Celsius, molding time be 200 seconds -
220 seconds；It is later that the tire-mold is -150 seconds 120 seconds cooling；Then the tire in the tire-mold is taken out.
2. E-TPU foaming tire manufacturing method according to claim 1, it is characterised in that: the equipment is steam boiler,
Tire-mold, which is removed, after tire is formed in tire-mold and cooling or tire is formed in tire-mold is placed in circulating water
It is cooling in environment.
3. E-TPU foaming tire manufacturing method according to claim 1, it is characterised in that: the tire is in tire-mold
In it is separately formed or with tire be integrally formed wheel after placing wheel hub in tire-mold.
4. E-TPU foaming tire manufacturing method according to claim 1, it is characterised in that: the vapor pressure environment
Optimum pressure is 2.3MPa.
5. E-TPU foaming tire manufacturing method according to claim 2, it is characterised in that: the vapor pressure environment
Optimum temperature is 135 degree.
6. E-TPU foaming tire manufacturing method according to claim 3, it is characterised in that: the molding time is most preferably
200 seconds.
7. E-TPU foaming tire manufacturing method according to claim 4, which is characterized in that further comprise the steps of: using cutting
Machine removes remaining corner particle on the tire.
8. a kind of wheel, it is characterised in that: be equipped on the wheel according to any tire of claim 1 to 7.
9. wheel according to claim 8, it is characterised in that: the wheel is set as pushchair wheel or child pedal
Vehicle wheel.
10. wheel according to claim 8, it is characterised in that: the wheel is set as wheel-chair wheel or old man and children
Disability nursing car wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235677.7A CN106891470B (en) | 2017-04-12 | 2017-04-12 | A kind of E-TPU foaming tire manufacturing method and wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235677.7A CN106891470B (en) | 2017-04-12 | 2017-04-12 | A kind of E-TPU foaming tire manufacturing method and wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106891470A CN106891470A (en) | 2017-06-27 |
| CN106891470B true CN106891470B (en) | 2019-01-18 |
Family
ID=59196401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710235677.7A Active CN106891470B (en) | 2017-04-12 | 2017-04-12 | A kind of E-TPU foaming tire manufacturing method and wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN106891470B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576550A (en) * | 2018-06-08 | 2019-12-17 | 明门瑞士股份有限公司 | Double-layer filling tire, preparation method thereof and simulated pneumatic tire with filling tire |
| CN109571844A (en) * | 2018-11-20 | 2019-04-05 | 陈振瑞 | A kind of moulding process and its forming tire of polyurethane damping load tire |
| CN114055695A (en) * | 2020-08-01 | 2022-02-18 | 袁胜凡 | Manufacturing method of TPU foamed tire and wheel using same |
| CN116265342B (en) * | 2021-12-16 | 2024-08-20 | 宝钜(中国)儿童用品有限公司 | Processing system of foaming tyre |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439588A (en) * | 2007-11-21 | 2009-05-27 | 上海海马海洋生物科技开发有限公司 | Method for manufacturing non-inflatable vehicle tyre |
| CN103009930A (en) * | 2011-09-22 | 2013-04-03 | 吕国才 | Inflation-free wheel inner tube and manufacturing method thereof |
| CN104149253A (en) * | 2014-06-25 | 2014-11-19 | 裕克施乐塑料制品（太仓）有限公司 | Thermoplastic polyurethane elastomer foaming material forming device and thermoplastic polyurethane elastomer foaming material forming method |
| CN104309411A (en) * | 2014-10-28 | 2015-01-28 | 晋江国盛新材料科技有限公司 | Thermoplastic polyurethane (TPU) low-load tire and molding technology thereof |
| CN105346332A (en) * | 2015-12-01 | 2016-02-24 | 宁波格林美孚新材料科技有限公司 | Tyre |
| CN106459465A (en) * | 2014-06-27 | 2017-02-22 | 赢创罗姆有限公司 | Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8151840B2 (en) * | 2008-01-23 | 2012-04-10 | Frederick Forbes Vannan | Method of manufacturing a new airless or pneumatic tire having a reinforced rubber structure and a polyurethane tread |
-
2017
- 2017-04-12 CN CN201710235677.7A patent/CN106891470B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439588A (en) * | 2007-11-21 | 2009-05-27 | 上海海马海洋生物科技开发有限公司 | Method for manufacturing non-inflatable vehicle tyre |
| CN103009930A (en) * | 2011-09-22 | 2013-04-03 | 吕国才 | Inflation-free wheel inner tube and manufacturing method thereof |
| CN104149253A (en) * | 2014-06-25 | 2014-11-19 | 裕克施乐塑料制品（太仓）有限公司 | Thermoplastic polyurethane elastomer foaming material forming device and thermoplastic polyurethane elastomer foaming material forming method |
| CN106459465A (en) * | 2014-06-27 | 2017-02-22 | 赢创罗姆有限公司 | Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores |
| CN104309411A (en) * | 2014-10-28 | 2015-01-28 | 晋江国盛新材料科技有限公司 | Thermoplastic polyurethane (TPU) low-load tire and molding technology thereof |
| CN105346332A (en) * | 2015-12-01 | 2016-02-24 | 宁波格林美孚新材料科技有限公司 | Tyre |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106891470A (en) | 2017-06-27 |
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