CN115891508A - Rubber composition for mute self-sealing tire and preparation method thereof - Google Patents
Rubber composition for mute self-sealing tire and preparation method thereof Download PDFInfo
- Publication number
- CN115891508A CN115891508A CN202211364089.0A CN202211364089A CN115891508A CN 115891508 A CN115891508 A CN 115891508A CN 202211364089 A CN202211364089 A CN 202211364089A CN 115891508 A CN115891508 A CN 115891508A
- Authority
- CN
- China
- Prior art keywords
- tire
- layer
- rubber
- rubber composition
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 229920001971 elastomer Polymers 0.000 title claims abstract description 28
- 239000005060 rubber Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 122
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000872 buffer Substances 0.000 claims abstract description 30
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011324 bead Substances 0.000 claims abstract description 23
- 239000011229 interlayer Substances 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000004073 vulcanization Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 13
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 12
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 10
- 229920001195 polyisoprene Polymers 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 9
- 229920003051 synthetic elastomer Polymers 0.000 claims description 9
- 239000005061 synthetic rubber Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000007334 copolymerization reaction Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- 239000012209 synthetic fiber Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 235000013871 bee wax Nutrition 0.000 claims description 4
- 239000012166 beeswax Substances 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 229920001800 Shellac Polymers 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 235000013874 shellac Nutrition 0.000 claims description 3
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 3
- 229940113147 shellac Drugs 0.000 claims description 3
- 239000004208 shellac Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 241001061264 Astragalus Species 0.000 claims 1
- 235000006533 astragalus Nutrition 0.000 claims 1
- 210000004233 talus Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 229920001577 copolymer Polymers 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000009941 weaving Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Tires In General (AREA)
Abstract
The invention discloses a rubber composition for a mute self-sealing tire, which comprises a tire main body, wherein a tire bead interlayer, a supporting layer, a buffer layer, a cord fabric layer and a cover tire tread layer are arranged in the tire main body, and the cover tire tread layer is arranged on the outermost side; the invention also discloses a preparation method of the rubber composition for the silent self-sealing tire, which comprises the following steps: s1, proportioning raw materials; s2, mixing and processing; s3, connecting blanks; and S4, vulcanization molding. The tire is reasonable in structure, the tire tread layer is made of the styrene and butadiene copolymer mixture, the styrene material is low in manufacturing cost and good in ageing resistance and wear resistance, the wear resistance and the service life of the tire are improved, meanwhile, the manufacturing cost of the tire can be reduced, the production cost of the tire is reduced, the wear resistance of the tire is improved under the condition that the number of layers of the tire is reduced, and therefore a vehicle can run more stably, the noise is lower, and the stability is higher.
Description
Technical Field
The invention relates to the technical field of tires, in particular to a rubber composition for a mute self-sealing tire and a preparation method thereof.
Background
The tire is a circular ring elastic rubber product which is assembled on various vehicles or machines and rolls in a grounding way, is usually arranged on a metal rim, can support a vehicle body, buffers external impact, realizes contact with a road surface and ensures the running performance of the vehicle, is often used under complex and severe conditions, bears various deformations, loads, forces and high and low temperature effects during running, and therefore has higher bearing performance, traction performance and buffering performance, and simultaneously has high wear resistance and flexibility resistance, low rolling resistance and heat generation, and half of the world rubber consumption is used for tire production, so that the rubber consumption capacity of the tire is shown.
With the improvement of living standard of people, the stock of all people and automobiles is getting bigger and bigger, the styles of automobiles are getting more and more, different types of vehicles need to use different types of tires, and meanwhile, different types of tires have different effects, while the tires used on household automobiles are good in wear resistance in order to meet the requirement of long-time use, but in the prior art, the traditional wear-resistant tires have the defect that the thickness of the tires needs to be increased if the wear resistance of the tires needs to be improved, but the increase of the thickness of the tires can lead to the increase of the weight of the tires, thereby not only increasing the oil consumption of the automobiles, but also slowing the acceleration of the automobiles and influencing the fuel economy of the automobiles, and simultaneously, after the weight of the tires is improved, the driving stability of the automobiles can be influenced, the noise in the automobiles can be increased, and the comfort and the safety of the riding of the automobiles can be influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a rubber composition for a silent self-sealing tire and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a silence is rubber composition for self-sealing tire, includes the tire main part, be provided with tire bead interlayer, supporting layer, buffer layer, casing ply and casing tread layer in the tire main part, casing tread layer sets up in the outside, just be connected through EVO glue between the lateral wall of casing tread layer and the inner wall of tire main part, the casing ply is located a side surface that casing tread layer kept away from the tire main part, just be connected through gelatin between casing ply and the casing tread layer, the buffer layer sets up and keeps away from a side surface of casing tread layer at the casing ply, just be connected through beeswax glue between buffer layer and the casing ply, a side surface of casing ply is kept away from at the buffer layer to the supporting layer setting, just adopt the shellac to connect between supporting layer and the buffer layer, the tire bead interlayer sets up and keeps away from a side surface of buffer layer at the supporting layer, just be connected through beeswax glue between tire bead interlayer and the supporting layer, the casing ply is made for synthetic rubber, just synthetic rubber's material is styrene and butadiene copolymerization mixture, the proportion of styrene and butadiene copolymerization is 1:3, just styrene and butadiene copolymerization are in-styrene and are in the in-butadiene rubber in-styrene-copolymerized total amount of its.
Preferably, the cord fabric layer is made of synthetic fibers, the synthetic fibers are made of a mixture of glass fibers, polyester fibers and nylon fibers, the ratio of the glass fibers, the polyester fibers and the nylon fibers is 1.
Preferably, the buffer layer is made of natural rubber, the natural rubber is made of polyisoprene and polypropylene, and the ratio of polyisoprene to polypropylene is 1:1, adding silicon rubber into the mixture in the process of mixing the polyisoprene and the polypropylene, wherein the silicon rubber accounts for 30 percent of the total amount of the polyisoprene and the polypropylene.
Preferably, the supporting layer has a plurality of bracing pieces to constitute, and is a plurality of the bracing piece all is the U-shaped design, and is a plurality of the bracing piece is circumference equidistant distribution, and is a plurality of the material of bracing piece is steel fiber.
Preferably, the bead spacer layer is made of butyl rubber, the material of the butyl rubber is a composition of isobutene and isoprene, and the ratio of the isobutene to a small amount of isoprene is 20.
Preferably, two symmetrically arranged water drainage ring grooves are formed in the surface of the tire main body, the two water drainage ring grooves are designed in an annular shape, two groups of first anti-skidding grooves are further formed in the surface of the tire main body, the first anti-skidding grooves are transversely designed, and the first anti-skidding grooves in the same group are circumferentially arranged at equal intervals.
Preferably, a plurality of second anti-skidding grooves are formed in the surface of the tire main body, the second anti-skidding grooves are designed in a V shape, the second anti-skidding grooves are distributed in a circumferential and equidistant mode, and two ends of each second anti-skidding groove are communicated with the two drainage ring grooves respectively.
The invention also provides a preparation method of the rubber composition for the silent self-sealing tire, which comprises the following preparation steps:
s1, proportioning raw materials, namely, installing the materials required for preparing a tire main body, a tire bead interlayer, a supporting layer, a buffer layer, a cord fabric layer and a cover tire tread layer in the proportion for proportioning;
s2, mixing, namely processing the various raw materials proportioned in the step S1, and processing required tire bead interlayer, supporting layer, buffer layer, cord fabric and outer tire tread layer blanks;
s3, connecting the blank, namely connecting the tire bead interlayer, the supporting layer, the buffer layer, the cord fabric layer and the outer tire tread layer through the glue to obtain a tire blank;
and S4, vulcanization molding, namely inputting the tire blank obtained in the step S3 into a vulcanizing machine for vulcanization treatment, and obtaining the tire after vulcanization molding.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up cover tire tread layer, cover tire tread layer makes for the synthetic rubber, and this synthetic rubber's material is styrene and butadiene copolymerization mixture, styrene material cost is low, and ageing resistance and wearability are better, consequently can promote the wearability and the life of tire greatly, can reduce the cost of tire simultaneously, reduce the manufacturing cost of tire, butadiene has elasticity simultaneously, the wearability is good, and chemical property is stable under low temperature environment, can improve the wearability and the elasticity of tire on the one hand, also can use under low temperature environment simultaneously, make the service environment of tire more extensive, the practicality of improving the device, and this tire promotes the wearability under the condition that reduces the number of tire layers, make the going of vehicle more stable, the noise is littleer, stability is higher.
2. Through setting up supporting layer and casing ply, the supporting layer adopts many to follow the vaulting pole and constitutes, the bracing piece is that the inner wall of U-shaped and tire main part cooperatees, can play the effect of support to the tire main part, and the bracing piece adopts steel fibre, steel fibre is not only intensity high, and certain toughness has, consequently, play the cushioning effect to the tire main part, the performance of tire main part has been promoted greatly, the casing ply adopts the mode of rhombus form weaving to weave by first braided wire and second braided wire, form network structure after weaving, the tear resistance of improvement tire main part, the quality of tire is improved.
Drawings
FIG. 1 is a perspective view of a tire body of a rubber composition for a silent self-sealing tire according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a tire body of a rubber composition for a silent self-sealing tire according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3
FIG. 5 is a schematic structural diagram of a ply layer of a rubber composition for a silent self-sealing tire according to the present invention;
FIG. 6 is a schematic view of a supporting layer structure of a rubber composition for a silent self-sealing tire according to the present invention;
fig. 7 is a schematic structural view of a support rod of the rubber composition for a silent self-sealing tire according to the present invention.
In the figure: the tyre comprises a tyre body 1, a mounting hub 2, a mounting connecting disc 3, a first anti-skid groove 4, a water draining ring groove 5, a second anti-skid groove 6, a tyre bead interlayer 7, a supporting layer 8, a supporting rod 801, a buffer layer 9, a cord fabric layer 10, a first braided wire 101, a second braided wire 102 and a tyre tread layer 11.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Referring to fig. 1-7, a rubber composition for a silent self-sealing tire comprises a tire main body 1, a bead spacer 7, a support layer 8, a buffer layer 9, a carcass layer 10 and a casing tread layer 11 are arranged in the tire main body 1, the casing tread layer 11 is arranged on the outermost side, the sidewall of the casing tread layer 11 is connected with the inner wall of the tire main body 1 through EVO glue, the carcass layer 10 is arranged on the surface of the casing tread layer 11 far away from the tire main body 1, the carcass layer 10 is connected with the casing tread layer 11 through gelatin, the buffer layer 9 is arranged on the surface of the carcass layer 10 far away from the casing tread layer 11, the buffer layer 9 is connected with the carcass layer 10 through tragacanth, the support layer 8 is arranged on the surface of the buffer layer 9 far away from the carcass layer 10, the carcass layer 8 is connected with the buffer layer 9 through shellac, the bead spacer 7 is arranged on the surface of the support layer 8 far away from the buffer layer 9, the bead spacer 7 is connected with the support layer 8 through beeswax glue, the casing tread layer 11 is made of synthetic rubber, the synthetic rubber is made of styrene and butadiene copolymer mixture, the styrene and butadiene copolymer accounts for 8978 in the total amount of styrene and styrene copolymer in the butadiene copolymer addition process.
The cord fabric layer 10 is made of synthetic fibers, the synthetic fibers are made of a mixture of glass fibers, polyester fibers and nylon fibers, the ratio of the glass fibers, the polyester fibers and the nylon fibers is 1:1, during the process of mixing the polyisoprene and the polypropylene, adding silicon rubber into the mixture, wherein the silicon rubber accounts for 30 percent of the total amount of the polyisoprene and the polypropylene.
The supporting layer 8 is composed of a plurality of supporting rods 801, the supporting rods 801 are all in a U-shaped design, the supporting rods 801 are circumferentially distributed at equal intervals, the supporting rods 801 are made of steel fibers, the tire bead interlayer 7 is made of butyl rubber, the butyl rubber is a composition of isobutene and isoprene, and the ratio of isobutene to a small amount of isoprene is 20.
The surface of tire main part 1 sets up the drainage circle groove 5 that two symmetries set up, and two drainage circle grooves 5 are the annular design, and the surface of tire main part 1 still is provided with two sets of first antiskid groove 4, a plurality of first antiskid grooves 4 all are horizontal design, and a plurality of first antiskid grooves 4 with the group are the equidistant setting of circumference, a plurality of second antiskid grooves 6 have been seted up on the surface of tire main part 1, a plurality of second antiskid grooves 6 all are "V" style of calligraphy design, and a plurality of second antiskid grooves 6 are the equidistant distribution of circumference, the both ends of second antiskid groove 6 communicate with two drainage circle grooves 5 respectively.
The invention also provides a preparation method of the rubber composition for the silent self-sealing tire, which comprises the following preparation steps:
s1, proportioning raw materials, namely installing the materials required for preparing a tire main body 1, a tire bead interlayer 7, a supporting layer 8, a buffer layer 9, a cord fabric layer 10 and an outer tire tread layer 11 in the proportion for proportioning;
s2, mixing, namely processing the various raw materials proportioned in the step S1, and processing required blanks of the tire bead interlayer 7, the supporting layer 8, the buffer layer 9, the cord fabric layer 10 and the outer tire tread layer 11;
s3, connecting blanks, namely connecting the tire bead interlayer 7, the supporting layer 8, the buffer layer 9, the cord fabric layer 10 and the outer tire tread layer 11 through the glue to obtain a tire blank;
and S4, vulcanization molding, namely inputting the tire blank obtained in the step S3 into a vulcanizing machine for vulcanization treatment, and obtaining the tire after vulcanization molding.
In the invention, the tread layer 11 of the cover tire is made of synthetic rubber, the synthetic rubber is made of a styrene and butadiene copolymer mixture, the styrene material is low in manufacturing cost, and the ageing resistance and the wear resistance are better, so that the wear resistance and the service life of the tire can be greatly improved, the manufacturing cost of the tire can be reduced, the production cost of the tire is reduced, meanwhile, the butadiene has good elasticity and good wear resistance, and is stable in chemical properties in a low-temperature environment, on one hand, the wear resistance and the elasticity of the tire can be improved, and meanwhile, the tire can be used in a low-temperature environment, so that the service environment of the tire is wider, the practicability of the device is improved, and the wear resistance of the tire is improved under the condition of reducing the number of layers of the tire, so that the running of a vehicle is more stable, the noise is less, and the stability is higher;
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a silence is rubber composition for self-sealing tire, includes tire main body (1), its characterized in that, be provided with tire bead interlayer (7), support layer (8), buffer layer (9), casing ply (10) and casing tread layer (11) in the tire main body (1), casing tread layer (11) sets up in the outside, and be connected through EVO glue between the lateral wall of casing tread layer (11) and the inner wall of tire main body (1), casing ply (10) are located casing tread layer (11) and keep away from the side surface of tire main body (1), and connect through gelatin between casing ply (10) and casing tread layer (11), buffer layer (9) set up the side surface of casing ply (11) is kept away from in casing ply (10), and connect through the astragalus between buffer layer (9) and casing ply (10), support layer (8) set up the side surface of casing ply (10) is kept away from in buffer layer (9), and adopt the shellac to connect between support layer (9), the setting of tire bead interlayer (7) is kept away from one side of tire bead layer (8) and support layer (9), and the rubber layer (11) is connected through beeswax, make into rubber, the synthetic rubber is made of a copolymerization mixture of styrene and butadiene, the copolymerization ratio of the styrene to the butadiene is 1:3, a viscose agent is added into the styrene and the butadiene in the process of mixing, and the viscose agent accounts for 5% of the total copolymerization amount of the styrene and the butadiene.
2. The rubber composition for the silent self-sealing tire as claimed in claim 1, wherein said ply layer (10) is made of synthetic fibers, the material of said synthetic fibers is a mixture of glass fibers, polyester fibers and nylon fibers, the ratio of said glass fibers, polyester fibers and nylon fibers is 1.
3. The rubber composition for the silent self-sealing tire as claimed in claim 2, wherein the buffer layer (9) is made of natural rubber, the natural rubber is made of polyisoprene and polypropylene, and the ratio of polyisoprene to polypropylene is 1:1, adding silicon rubber into the mixture in the process of mixing the polyisoprene and the polypropylene, wherein the silicon rubber accounts for 30 percent of the total amount of the polyisoprene and the polypropylene.
4. The rubber composition for the silent self-sealing tire as claimed in claim 3, wherein the supporting layer (8) is composed of a plurality of supporting rods (801), the plurality of supporting rods (801) are all designed in a U shape, the plurality of supporting rods (801) are circumferentially distributed at equal intervals, and the plurality of supporting rods (801) are all made of steel fibers.
5. A rubber composition for a silent self-sealing tire as claimed in claim 4, wherein said bead spacer layer (7) is made of butyl rubber, and the material of said butyl rubber is a composition of isobutylene and isoprene, and the ratio of isobutylene to a small amount of isoprene is 20.
6. The rubber composition for the silent self-sealing tire according to claim 5, wherein the surface of the tire main body (1) is provided with two symmetrically arranged water discharge ring grooves (5), the two water discharge ring grooves (5) are designed in a ring shape, the surface of the tire main body (1) is further provided with two groups of first anti-sliding grooves (4), the plurality of first anti-sliding grooves (4) are designed transversely, and the plurality of first anti-sliding grooves (4) in the same group are arranged at equal intervals in the circumferential direction.
7. The rubber composition for the silent self-sealing tire as claimed in claim 6, wherein a plurality of second anti-slip grooves (6) are formed in the surface of the tire body (1), the plurality of second anti-slip grooves (6) are all designed in a V shape, the plurality of second anti-slip grooves (6) are circumferentially distributed at equal intervals, and two ends of each second anti-slip groove (6) are respectively communicated with two water drainage ring grooves (5).
8. The invention also provides a preparation method of the rubber composition for the silent self-sealing tire, which is characterized by comprising the following preparation steps of:
s1, proportioning raw materials, namely installing and proportioning materials required for preparing a tire main body (1), a tire bead interlayer (7), a supporting layer (8), a buffer layer (9), a cord fabric layer (10) and a tire tread layer (11);
s2, mixing, namely processing the various raw materials proportioned in the step S1, and processing required blanks of the tire bead interlayer (7), the supporting layer (8), the buffer layer (9), the cord fabric layer (10) and the outer tire tread layer (11);
s3, blank connection, namely connecting the tire bead interlayer (7), the supporting layer (8), the buffer layer (9), the cord fabric layer (10) and the outer tire tread layer (11) through the glue to obtain a tire blank;
and S4, vulcanization molding, namely inputting the tire blank obtained in the step S3 into a vulcanizing machine for vulcanization treatment, and obtaining the tire after vulcanization molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211364089.0A CN115891508B (en) | 2022-11-02 | 2022-11-02 | Rubber composition for silent self-sealing tire and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211364089.0A CN115891508B (en) | 2022-11-02 | 2022-11-02 | Rubber composition for silent self-sealing tire and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115891508A true CN115891508A (en) | 2023-04-04 |
| CN115891508B CN115891508B (en) | 2023-12-19 |
Family
ID=86492520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211364089.0A Active CN115891508B (en) | 2022-11-02 | 2022-11-02 | Rubber composition for silent self-sealing tire and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115891508B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613121A (en) * | 1944-12-30 | 1948-11-23 | Firestone Tire & Rubber Co | Improvements in or relating to synthetic rubber compositions and methods of making same |
| FR1380410A (en) * | 1961-04-20 | 1964-12-04 | Us Rubber Co | Manufacture of a tire tread from a polybutadiene or a copolymer of butadiene and styrene |
| US5383992A (en) * | 1991-12-30 | 1995-01-24 | Bridgestone Corporation | Method and device for producing a toroidal road vehicle tire carcass |
| WO2000078562A1 (en) * | 1999-06-21 | 2000-12-28 | Shishiai-Kabushikigaisha | Low-noise tire |
| FR2844478A1 (en) * | 2002-09-12 | 2004-03-19 | Jean Gergele | Vehicle wheel with non-pneumatic tire has tire made with side walls containing reinforcing cables or cords separated by low-friction material |
| WO2005056665A1 (en) * | 2003-12-12 | 2005-06-23 | Lanxess Inc. | Rubber composition for tire treads |
| JP2009234567A (en) * | 2008-03-04 | 2009-10-15 | Bridgestone Corp | Non-pneumatic tire |
| US20130105057A1 (en) * | 2011-10-27 | 2013-05-02 | Hoa L. Lam | Geodesic pneumatic tire with braided carcass |
| KR20140059490A (en) * | 2012-11-08 | 2014-05-16 | 현대자동차주식회사 | Method of low-fuel and low-weight tire using by skim rubber less for automobile |
| JP2016210305A (en) * | 2015-05-11 | 2016-12-15 | 住友ゴム工業株式会社 | Motorcycle tire and method for manufacturing motorcycle tire |
| CN107471919A (en) * | 2017-08-16 | 2017-12-15 | 熊国武 | A kind of compound tyre surface of puncture-proof tyre |
-
2022
- 2022-11-02 CN CN202211364089.0A patent/CN115891508B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613121A (en) * | 1944-12-30 | 1948-11-23 | Firestone Tire & Rubber Co | Improvements in or relating to synthetic rubber compositions and methods of making same |
| FR1380410A (en) * | 1961-04-20 | 1964-12-04 | Us Rubber Co | Manufacture of a tire tread from a polybutadiene or a copolymer of butadiene and styrene |
| US5383992A (en) * | 1991-12-30 | 1995-01-24 | Bridgestone Corporation | Method and device for producing a toroidal road vehicle tire carcass |
| WO2000078562A1 (en) * | 1999-06-21 | 2000-12-28 | Shishiai-Kabushikigaisha | Low-noise tire |
| FR2844478A1 (en) * | 2002-09-12 | 2004-03-19 | Jean Gergele | Vehicle wheel with non-pneumatic tire has tire made with side walls containing reinforcing cables or cords separated by low-friction material |
| WO2005056665A1 (en) * | 2003-12-12 | 2005-06-23 | Lanxess Inc. | Rubber composition for tire treads |
| JP2009234567A (en) * | 2008-03-04 | 2009-10-15 | Bridgestone Corp | Non-pneumatic tire |
| US20130105057A1 (en) * | 2011-10-27 | 2013-05-02 | Hoa L. Lam | Geodesic pneumatic tire with braided carcass |
| KR20140059490A (en) * | 2012-11-08 | 2014-05-16 | 현대자동차주식회사 | Method of low-fuel and low-weight tire using by skim rubber less for automobile |
| JP2016210305A (en) * | 2015-05-11 | 2016-12-15 | 住友ゴム工業株式会社 | Motorcycle tire and method for manufacturing motorcycle tire |
| CN107471919A (en) * | 2017-08-16 | 2017-12-15 | 熊国武 | A kind of compound tyre surface of puncture-proof tyre |
Non-Patent Citations (1)
| Title |
|---|
| 对外经贸大学海关系商品学教研室: "新型合成橡胶及其应用", 化学工业出版社 , pages: 575 - 54 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115891508B (en) | 2023-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6336632B2 (en) | Hybrid cord and tire using the same | |
| CN106739842A (en) | Run-flat tire | |
| JPH10119513A (en) | Tire for motorcycle | |
| CN1146509C (en) | Tyre and method of making same | |
| EP1019257A1 (en) | Light weight aramid belted radial tire | |
| US20130340907A1 (en) | Tire with a segmented overlay layer | |
| CN107635795A (en) | Pneumatic tire | |
| US20190248182A1 (en) | Pneumatic tire | |
| CN102582365A (en) | Non-pneumatic tire with rigid and flexible structure | |
| JP2009078790A (en) | Pneumatic radial tire | |
| CN115027184A (en) | Film, method for producing the film, and tire comprising the film | |
| EP1363788B1 (en) | A tyre for vehicle wheels with self-support functions, and a rim for said tyre | |
| US3599695A (en) | Pneumatic tire | |
| US3918506A (en) | Tire construction and assembly technique | |
| CN208180678U (en) | Non-inflatable tyre | |
| CN115891508A (en) | Rubber composition for mute self-sealing tire and preparation method thereof | |
| JP2007331529A (en) | Pneumatic tire | |
| JP2007331531A (en) | Pneumatic tire | |
| US3772130A (en) | Tire construction and assembly technique | |
| JP4776809B2 (en) | Pneumatic tire | |
| CN113423587B (en) | Tire with a tire body | |
| US11298982B2 (en) | Tread for a pneumatic tire | |
| JP2004306636A (en) | Pneumatic radial tire | |
| US20190275838A1 (en) | Rubber-cord composite, reinforcing member for tires, and tire using same | |
| CN219325699U (en) | Safe and energy-saving electric motorcycle tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |