CN115926227A - Preparation process of tear-resistant rubber tire - Google Patents
Preparation process of tear-resistant rubber tire Download PDFInfo
- Publication number
- CN115926227A CN115926227A CN202211035898.7A CN202211035898A CN115926227A CN 115926227 A CN115926227 A CN 115926227A CN 202211035898 A CN202211035898 A CN 202211035898A CN 115926227 A CN115926227 A CN 115926227A
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- China
- Prior art keywords
- inner tube
- tear
- preparing
- rubber tire
- resistant rubber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Tires In General (AREA)
Abstract
The invention discloses a preparation process of a tear-resistant rubber tire, which specifically comprises the following steps: preparing an inner tube; placing the inner tube in glycerol, and irradiating ultraviolet rays for 2-3 hours in a sealed environment; the inner tube in the step S2 is taken out, the surface of the inner tube is coated with anti-tear resin, and finally the inner tube is cooled and shaped.
Description
Technical Field
The invention relates to the technical field of tire production, in particular to a preparation process of a tear-resistant rubber tire.
Background
Tires are one of the most important components of automobiles. The tires function very well, supporting the entire weight of the vehicle, bearing the load of the vehicle, and transmitting forces and moments in other directions. The tire can prevent automobile parts from being violently vibrated and early damaged, is suitable for the high-speed performance of vehicles, reduces noise during driving, and ensures the driving safety, the operation stability, the comfort and the energy-saving economy.
In order to ensure the safety of an automobile form, the quality of an automobile tire is extremely important, particularly the anti-tearing performance of an inner tube, at present, reinforcing agents are generally added to the automobile to increase the anti-tearing performance of the inner tube, however, once the automobile is exposed to the sun for a long time, particularly in summer, the inner tube is often torn, so that the inner tube is easy to explode, and the safety performance of the running tire is influenced.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a process for preparing a tear-resistant rubber tire.
In order to achieve the purpose, the innovation points of the invention are as follows: the method specifically comprises the following steps:
s1, preparing an inner tube;
s2, placing the inner tube in glycerol, and irradiating ultraviolet rays for 2-3 hours in a sealed environment;
and S3, taking out the inner tube in the step S2, coating tear-resistant resin on the surface of the inner tube, and finally cooling and shaping.
Further, the inner tube comprises silicon rubber A with high vinyl content, silicon rubber B with low vinyl content, white carbon black, a coupling agent, zinc oxide, a cross-linking agent and an antioxidant.
Further, the vinyl content of the silicone rubber a was 0.15%, and the vinyl content of the silicone rubber B was 0.06%.
Further, the cross-linking agent is vulcanized rubber.
Further, the coupling agent is talcum powder.
Further, the antioxidant is any one of butylated hydroxyanisole, butylated hydroxytoluene and tertiary butyl hydroquinone
The invention has the technical effects and advantages that: the defects of the prepared and molded inner tube can be exposed by irradiation of ultraviolet rays, the glycerol plays a role in moistening the inner tube, serious damage of the inner tube is avoided, finally, the anti-tearing resin is coated on the surface of the inner tube, the defects of the inner tube after irradiation of the ultraviolet rays can be repaired by the treatment, and the anti-tearing capability of the inner tube in subsequent use is improved by the repair.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a preparation process of a tear-resistant rubber tire, which specifically comprises the following steps:
s1, preparing an inner tube;
s2, placing the inner tube in glycerol, and irradiating ultraviolet rays for 2-3 hours in a sealed environment;
and S3, taking out the inner tube in the step S2, coating anti-tear resin on the surface of the inner tube, and finally cooling and shaping.
According to the invention, the prepared and molded inner tube can expose the defects of the inner tube by irradiation of ultraviolet rays, the glycerol plays a role in moistening the inner tube, the inner tube is prevented from being seriously damaged, finally, the anti-tear resin is coated on the surface of the inner tube, the defects of the inner tube after irradiation of the ultraviolet rays can be repaired by the treatment, and the repair improves the anti-tear capability of the inner tube in subsequent use.
In the present invention, the inner tube preferably includes a high vinyl content silicone rubber a, a low vinyl content silicone rubber B, white carbon black, a coupling agent, zinc oxide, a crosslinking agent, and an antioxidant.
In the present invention, it is preferable that the silicone rubber a has a vinyl content of 0.15% and the silicone rubber B has a vinyl content of 0.06%.
In the present invention, the crosslinking agent is preferably a vulcanized rubber.
In the present invention, the coupling agent is preferably talc.
In the present invention, preferably, the antioxidant is any one of butylated hydroxyanisole, butylated hydroxytoluene and tertiary butyl hydroquinone.
In the invention, after the silicone rubber A with the vinyl content of 0.15% and the silicone rubber B with the vinyl content of 0.06% are mixed, the vinyl content of the silicone rubber A and the silicone rubber B is 0.105% in the silicone rubber mixture after the two are mixed according to the mass ratio of 1:1, and at the moment, the finally prepared inner tube has the highest tearing strength and reaches 45.8KN/m.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the embodiment disclosed by the invention, only the structures related to the embodiment disclosed by the invention are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be mutually combined under the condition of no conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A preparation process of a tear-resistant rubber tire is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, preparing an inner tube;
s2, placing the inner tube in glycerol, and irradiating ultraviolet rays for 2-3 hours in a sealed environment;
s3, taking out the inner tube in the step S2, coating tear-resistant resin on the surface of the inner tube, and finally cooling and shaping.
2. The process for preparing a tear-resistant rubber tire according to claim 1, wherein: the inner tube comprises silicon rubber A with high vinyl content, silicon rubber B with low vinyl content, white carbon black, a coupling agent, zinc oxide, a cross-linking agent and an antioxidant.
3. The process for preparing a tear-resistant rubber tire according to claim 2, wherein: the vinyl content of the silicone rubber A is 0.15%, and the vinyl content of the silicone rubber B is 0.06%.
4. The process for preparing a tear-resistant rubber tire according to claim 2, wherein: the cross-linking agent is vulcanized rubber.
5. The process for preparing a tear-resistant rubber tire according to claim 1, wherein: the coupling agent is talcum powder.
6. The process for preparing a tear-resistant rubber tire according to claim 1, wherein: the antioxidant is any one of butyl hydroxy anisol, dibutyl hydroxy toluene and tert-butyl hydroquinone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211035898.7A CN115926227A (en) | 2022-08-27 | 2022-08-27 | Preparation process of tear-resistant rubber tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211035898.7A CN115926227A (en) | 2022-08-27 | 2022-08-27 | Preparation process of tear-resistant rubber tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115926227A true CN115926227A (en) | 2023-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211035898.7A Pending CN115926227A (en) | 2022-08-27 | 2022-08-27 | Preparation process of tear-resistant rubber tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115926227A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1935165A (en) * | 1931-01-02 | 1933-11-14 | Morgan & Wright | Process for treating rubber articles and product |
| CN103834174A (en) * | 2013-12-31 | 2014-06-04 | 迈高精细高新材料（深圳）有限公司 | Slicone rubber and preparation method thereof |
| CN104788965A (en) * | 2015-04-03 | 2015-07-22 | 新安天玉有机硅有限公司 | High-tear-resistance and corrosion-resistance silicone rubber as well as preparation method and application thereof |
| CN107722406A (en) * | 2017-12-04 | 2018-02-23 | 山东丰源轮胎制造股份有限公司 | A kind of anti-cut tear-proof tread rubber composition |
| JP2021088688A (en) * | 2019-12-06 | 2021-06-10 | 住友ベークライト株式会社 | Silicone rubber, and structure |
-
2022
- 2022-08-27 CN CN202211035898.7A patent/CN115926227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1935165A (en) * | 1931-01-02 | 1933-11-14 | Morgan & Wright | Process for treating rubber articles and product |
| CN103834174A (en) * | 2013-12-31 | 2014-06-04 | 迈高精细高新材料（深圳）有限公司 | Slicone rubber and preparation method thereof |
| CN104788965A (en) * | 2015-04-03 | 2015-07-22 | 新安天玉有机硅有限公司 | High-tear-resistance and corrosion-resistance silicone rubber as well as preparation method and application thereof |
| CN107722406A (en) * | 2017-12-04 | 2018-02-23 | 山东丰源轮胎制造股份有限公司 | A kind of anti-cut tear-proof tread rubber composition |
| JP2021088688A (en) * | 2019-12-06 | 2021-06-10 | 住友ベークライト株式会社 | Silicone rubber, and structure |
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