CN103707720A - Foamed rubber tire for car and manufacturing method thereof - Google Patents
Foamed rubber tire for car and manufacturing method thereof Download PDFInfo
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- CN103707720A CN103707720A CN201310730645.6A CN201310730645A CN103707720A CN 103707720 A CN103707720 A CN 103707720A CN 201310730645 A CN201310730645 A CN 201310730645A CN 103707720 A CN103707720 A CN 103707720A
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- tire
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- foaming
- rubber
- inner core
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Abstract
The invention relates to an aeration-free hollow tire for a car, and particularly relates to a semi-hollow rubber tire and a manufacturing method thereof. The tire comprises the following components in parts by weight: 70-80 parts of natural rubber, 20-30 parts of high styrene, 50-60 parts of reclaimed rubber, 20-30 parts of carbon black and 30-50 parts of light calcium carbonate, and the thickness of the wall of the tire body is 5-10mm. The tire is made into a semi-hollow tire, and is good in hardness and stiffness, the targets of loading and damping are achieved, soft contact of the tire and the ground can be reduced, not only is the friction force of the tire on the ground reduced, but also the tire is durable, and the service life is prolonged.
Description
Technical field
The present invention relates to the improved vehicle tyre of tire carcass, particularly a kind of rubber vehicle foaming tire and preparation method thereof.
Background technology
Tire refers to the annular arrangement elastic rubber product rolling the ground connection of various vehicles or mechanically assembling.It is arranged in alloy rim conventionally, can support vehicle body, buffering foreign impacts, realize with road surface between the rideability that contacts and guarantee vehicle.Tire is comprised of cover tire, the inner tube of a tyre, rim strip three parts conventionally.By carcass structure classification, can be divided into diagonal tyre, radial-ply tyre, belted bias tire three major types.
At present, tire is inflatable structure conventionally, easily by foreign object, is punctured gas leakage, causes potential safety hazard.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of rubber vehicle foaming tire and preparation method thereof is provided.
Rubber pange tire of the present invention is the elastic rubber-plastic composite body being combined as a whole by crust tyre surface and foaming inner core, and the elastic force of this tire is controlled by the frothing percentage of foaming inner core.
Technical scheme of the present invention is:
A rubber vehicle foaming tire, described tire is comprised of crust tyre surface and foaming inner core,
Described crust tyre surface comprises that following component forms according to mass fraction proportioning: No. 3 smoke sheet rubber 90-100 parts, high-phenylethylene 20-30 part, butylbenzene 10-20 part, carbon black 30-40 part;
Described foaming inner core comprises that following component forms according to mass fraction proportioning: No. 3 smoke sheet rubber 90-100 parts, high-phenylethylene 15-20 part, high-strength reclaimed rubber 30-50 part, carbon black 25-30 part, rubber powder 10-20 part, foaming agent 8-10 part.
The invention also discloses a kind of method for making of described rubber vehicle foaming tire, use two extruders that crust tyre surface is wrapped on foaming inner core and is composited described foaming inner core, then use splicer joint, finally with steam vulcanizing machine sulfuration rubber vehicle foaming tire.
The invention has the beneficial effects as follows:
1. rubber pange tire provided by the invention has been realized never inflation, is not afraid of bundle, thereby reaches the use that does not whenever affect vehicle, has avoided the loss of air-inflation tyre deficiency to tire, has lengthened the service life of tire.
2. the excellent spring of tire of the present invention, loads 150 kilograms of D/Ws 24 hours, and removing after load can reinstatement immediately, this invention tire 80 kilometers of tire zero damages that travel of loading 150 kilograms.
The specific embodiment
The specific embodiment of the present invention is as follows:
Embodiment 1:
A rubber vehicle foaming tire, described tire is comprised of crust tyre surface and foaming inner core,
Described crust tyre surface comprises that following component forms according to mass fraction proportioning: 90 parts of No. 3 smoke sheet rubbers, 20 parts of high-phenylethylenes, 10 parts of butylbenzene, 30 parts of carbon blacks;
Described foaming inner core comprises that following component forms according to mass fraction proportioning: 100 parts of No. 3 smoke sheet rubbers, 20 parts of high-phenylethylenes, 50 parts of high-strength reclaimed rubbers, 30 parts of carbon blacks, 20 parts of rubber powders, 10 parts of foaming agents.
Use two extruders that crust tyre surface is wrapped on foaming inner core and is composited described foaming inner core, then use splicer joint, finally with steam vulcanizing machine sulfuration rubber vehicle foaming tire.
Embodiment 2:
A rubber vehicle foaming tire, described tire is comprised of crust tyre surface and foaming inner core,
Described crust tyre surface comprises that following component forms according to mass fraction proportioning: 100 parts of No. 3 smoke sheet rubbers, 30 parts of high-phenylethylenes, 20 parts of butylbenzene, 40 parts of carbon blacks;
Described foaming inner core comprises that following component forms according to mass fraction proportioning: 90 parts of No. 3 smoke sheet rubbers, 15 parts of high-phenylethylenes, 30 parts of high-strength reclaimed rubbers, 25 parts of carbon blacks, 10 parts of rubber powders, 8 parts of foaming agents.
Use two extruders that crust tyre surface is wrapped on foaming inner core and is composited described foaming inner core, then use splicer joint, finally with steam vulcanizing machine sulfuration rubber vehicle foaming tire.
Embodiment 3:
A rubber vehicle foaming tire, described tire is comprised of crust tyre surface and foaming inner core,
Described crust tyre surface comprises that following component forms according to mass fraction proportioning: 95 parts of No. 3 smoke sheet rubbers, 25 parts of high-phenylethylenes, 15 parts of butylbenzene, 35 parts of carbon blacks;
Described foaming inner core comprises that following component forms according to mass fraction proportioning: 95 parts of No. 3 smoke sheet rubbers, 18 parts of high-phenylethylenes, 40 parts of high-strength reclaimed rubbers, 28 parts of carbon blacks, 15 parts of rubber powders, 9 parts of foaming agents.
Use two extruders that crust tyre surface is wrapped on foaming inner core and is composited described foaming inner core, then use splicer joint, finally with steam vulcanizing machine sulfuration rubber vehicle foaming tire.
the rubber pange tire quantitative measurement report of table 1 embodiment of the present invention 3 preparations
| Specifications and models | Quantity | Test event | Standard | Result | Conclusion |
| 4.00/10 foaming wheel cushion rubber | 1 | Water immersion test | Changes in weight is no more than 2% | 2705g before immersion, 2705g after immersion | Qualified |
| 4.00/10 foaming wheel | 1 | Tyre mileage test | Speed 3.2Km/h; Carrying 150kg; Travelled distance 80Km | Cushion rubber mild wear, bearing: 16.4mm before test, 16.45mm after test | Qualified |
| 4.00/10 foaming wheel | 1 | Fall-down test | Carrying 123kg; Fall falling height 10cm 500 times | Spoke is without distortion, cushion rubber crack-free | Qualified |
| 4.00/10 foaming wheel | 1 | High temperature test | 50 ℃, 24 hours | Cushion rubber is unchanged, and spoke is unchanged | Qualified |
| 4.00/10 foaming wheel cushion rubber | 1 | Freezing test | -18 ℃, 24 hours | Cushion rubber flawless, without hardening phenomenon | Qualified |
Claims (2)
1. a rubber vehicle foaming tire, is characterized in that described tire is comprised of crust tyre surface and foaming inner core,
Described crust tyre surface comprises that following component forms according to mass fraction proportioning: No. 3 smoke sheet rubber 90-100 parts, high-phenylethylene 20-30 part, butylbenzene 10-20 part, carbon black 30-40 part;
Described foaming inner core comprises that following component forms according to mass fraction proportioning: No. 3 smoke sheet rubber 90-100 parts, high-phenylethylene 15-20 part, high-strength reclaimed rubber 30-50 part, carbon black 25-30 part, rubber powder 10-20 part, foaming agent 8-10 part.
2. the method for making of a rubber vehicle foaming tire according to claim 1, it is characterized in that described foaming inner core to use two extruders that crust tyre surface is wrapped on foaming inner core and is composited, then use splicer joint, finally with steam vulcanizing machine sulfuration rubber vehicle foaming tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730645.6A CN103707720A (en) | 2013-12-25 | 2013-12-25 | Foamed rubber tire for car and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730645.6A CN103707720A (en) | 2013-12-25 | 2013-12-25 | Foamed rubber tire for car and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103707720A true CN103707720A (en) | 2014-04-09 |
Family
ID=50401223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730645.6A Pending CN103707720A (en) | 2013-12-25 | 2013-12-25 | Foamed rubber tire for car and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103707720A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867063A (en) * | 2017-03-11 | 2017-06-20 | 浙江迪马橡胶有限公司 | Exempt from the inflating rubber inner tube of a tyre |
| CN107778521A (en) * | 2017-09-12 | 2018-03-09 | 晋江创赢新材料科技有限公司 | A kind of high-temperature resistant expanded bead tire, preparation method and expanded bead preparation method |
| CN110450445A (en) * | 2019-08-16 | 2019-11-15 | 袁征 | A kind of composite foamed (exempts to inflate) production process of rubber tyre |
| CN111873716A (en) * | 2020-08-05 | 2020-11-03 | 江苏中鸿坦达橡胶科技有限公司 | Integrated vulcanized non-pneumatic tire without steel wires and cord fabric |
-
2013
- 2013-12-25 CN CN201310730645.6A patent/CN103707720A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867063A (en) * | 2017-03-11 | 2017-06-20 | 浙江迪马橡胶有限公司 | Exempt from the inflating rubber inner tube of a tyre |
| CN107778521A (en) * | 2017-09-12 | 2018-03-09 | 晋江创赢新材料科技有限公司 | A kind of high-temperature resistant expanded bead tire, preparation method and expanded bead preparation method |
| CN110450445A (en) * | 2019-08-16 | 2019-11-15 | 袁征 | A kind of composite foamed (exempts to inflate) production process of rubber tyre |
| CN111873716A (en) * | 2020-08-05 | 2020-11-03 | 江苏中鸿坦达橡胶科技有限公司 | Integrated vulcanized non-pneumatic tire without steel wires and cord fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |
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| WD01 | Invention patent application deemed withdrawn after publication |