CN112266505A - Rubber composition for packaging RFID (radio frequency identification) electronic tag - Google Patents
Rubber composition for packaging RFID (radio frequency identification) electronic tag Download PDFInfo
- Publication number
- CN112266505A CN112266505A CN202011132487.0A CN202011132487A CN112266505A CN 112266505 A CN112266505 A CN 112266505A CN 202011132487 A CN202011132487 A CN 202011132487A CN 112266505 A CN112266505 A CN 112266505A
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- parts
- rubber composition
- electronic tag
- carbon black
- white carbon
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 45
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000006229 carbon black Substances 0.000 claims abstract description 33
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 238000005538 encapsulation Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 6
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 6
- 229920001194 natural rubber Polymers 0.000 claims abstract description 6
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000007822 coupling agent Substances 0.000 claims abstract description 4
- 239000013543 active substance Substances 0.000 claims abstract description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012190 activator Substances 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 claims description 3
- 229910021485 fumed silica Inorganic materials 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 229960004029 silicic acid Drugs 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000004513 sizing Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Abstract
The invention discloses a rubber composition for RFID electronic tag encapsulation, which is characterized by comprising 30-50 parts of white carbon black, 6-10 parts of coupling agent, 1-4.5 parts of anti-aging agent, 2.8-4.2 parts of sulfur, 0.8-1.5 parts of accelerator, 0-0.5 part of anti-scorching agent and 3-7 parts of active agent, wherein 100 parts by weight of natural rubber is taken as a reference; meanwhile, the rubber composition also comprises 0.5-5 parts of rhine powder. The invention adopts a 100 percent pure natural rubber system to improve the strength, fatigue resistance and viscosity of the rubber composition; and then, 100% pure white carbon black is adopted, and the white carbon black has better resistance performance compared with carbon black, so that the influence of materials such as sizing materials and steel wire frameworks around the electronic tag on electric waves emitted by the electronic tag can be effectively prevented, and the reading and writing distance of the electronic tag can be increased.
Description
Technical Field
The invention belongs to the technical field of tire rubber, and particularly relates to a rubber composition for packaging an RFID electronic tag.
Background
With the intelligentization and informatization of the use process of tires, the use of tires including RFID (Radio Frequency Identification) electronic tags is being tried by various public transportation and logistics companies. The tire with the electronic tag can write data information in the whole life cycle of manufacture, use, failure and the like of the tire into the tag by using a wireless radio frequency reading and writing device, can effectively record and trace all information of the tire, and plays a role of an electronic identity card.
At present, two technologies are available for implanting an RFID electronic tag into a tire, one technology is to stick the packaged RFID electronic tag on the outer wall or the inner wall of a tire side, and although the technology can reduce the damage of vulcanization high temperature and high pressure to the tag to a certain extent, the risk of using and falling of the tag exists; the other main technology is to implant the packaged electronic tag into the tire in the molding process, so that the tag can be effectively prevented from falling off.
Disclosure of Invention
The invention aims to provide a rubber composition for RFID electronic tag encapsulation, which overcomes the technical problems.
The technical purpose of the invention is realized by the following technical scheme:
a rubber composition for RFID electronic tag encapsulation comprises the following components by weight based on 100 parts by weight of natural rubber: 30-50 parts of white carbon black, 6-10 parts of coupling agent, 1-4.5 parts of anti-aging agent, 2.8-4.2 parts of sulfur, 0.8-1.5 parts of accelerator, 0-0.5 part of anti-scorching agent and 3-7 parts of activator, wherein the weight ratio of the white carbon black to the total amount of the rubber composition is 2-3: 10.
Further, the rubber composition also comprises 0.5-5 parts by weight of Rhine powder Aflux-37 for dispersing the white carbon black.
Further, the weight ratio of the Rhine powder Aflux-37 to the white carbon black is 2-6: 100.
further, the white carbon black adopts NSA of 80-270m2Precipitated hydrated silica or fumed silica in g.
Further, the weight ratio of the total sulfur content in the rubber composition to the total amount of the rubber composition is 1.5-2.5: 100.
further, the active agent comprises 1-3 parts of stearic acid and 2-4 parts of zinc oxide.
Has the advantages that:
1. the invention adopts a 100 percent pure natural rubber system to improve the strength, fatigue resistance and viscosity of the rubber composition; the resistance performance of the white carbon black is better than that of the carbon black by adopting 100% pure white carbon black, so that the influence of materials such as sizing materials, steel wire frameworks and the like around the electronic tag on electric waves emitted by the electronic tag can be effectively prevented;
2. the usage amount of the sulfur is higher than that of a conventional rubber composition formula, the purpose is that brass is plated on an antenna of the electronic tag, the usage of the high sulfur is beneficial to forming a metal sulfide (CuxS) bonding layer between rubber and the antenna, and the bonding layer can prevent the electronic tag from interfacial delamination in the using process;
meanwhile, the total sulfur content in the composition is controlled, and the aim is that the total sulfur content is related to the formation of cross-linking bonds, so that the cross-linking density of the rubber material is influenced; when the total sulfur content is too high, the crosslinking density is increased, the modulus of the rubber material is increased, the fatigue performance of the rubber material is reduced, and when the total sulfur content is too low, the adhesive performance of the rubber material is influenced; therefore, the reasonable control of the total sulfur content on the basis of using high sulfur is beneficial to balancing modulus, fatigue performance and adhesive performance, and can ensure the durability of the tire;
3. according to the invention, the Afflux-37 of the mixture of the surface active substance and the fatty acid is added, and the Afflux can weaken the capability of hydrogen bond association of hydroxyl groups on the surface of the white carbon black, reduce the agglomeration of the white carbon black, improve the dispersion, further reduce the resistance of a sizing material and improve the fatigue resistance; but also can reduce the adsorption effect of the white carbon black on a vulcanization accelerator, an anti-aging agent and other accessory ingredients, and prevent the rubber from generating the phenomenon of delayed vulcanization;
4. the amount of the white carbon black in the invention takes the reinforcing property into account on the basis of avoiding forming a conductive path as much as possible, so that the fatigue resistance is taken into account while the wireless radio frequency reading and writing distance of the electronic tag is increased;
therefore, the proportion of the white carbon black in the rubber composition is limited, and when the content of the white carbon black is lower than a certain amount, the strength of the rubber material is insufficient, so that the fatigue performance is influenced; when the amount is more than a certain amount, the filler is difficult to disperse and agglomerate, the strength is influenced, the resistance is reduced, and the processing performance is also poor; within said defined range, the strength and the electrical resistance of the compound are effectively balanced.
Detailed Description
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", and the like, indicate orientations or positional relationships only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or structure must have a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The rubber composition for RFID electronic tag encapsulation comprises the following components in parts by weight based on 100 parts by weight of natural rubber: 30-50 parts of white carbon black, 6-10 parts of coupling agent, 1-4.5 parts of anti-aging agent, 2.8-4.2 parts of sulfur, 0.8-1.5 parts of accelerator, 0-0.5 part of anti-scorching agent and 3-7 parts of activator, wherein the white carbon black adopts NSA of 80-270m2(ii)/g of precipitated hydrated silica or fumed silica, said activator comprising 1-3 parts stearic acid and 2-4 parts zinc oxide, the weight ratio of said white carbon to the total amount of said rubber composition being 2-3: 10; the weight ratio of the total sulfur content in the rubber composition to the total amount of the rubber composition is 1.5-2.5: 100.
further, in order to weaken the capability of hydrogen bond association of hydroxyl groups on the surface of the white carbon black, reduce the agglomeration of the white carbon black and improve the dispersion, so as to further reduce the resistance of a sizing material and improve the fatigue resistance, 0.5-5 parts of rhinestone is further included in the rubber composition, and the weight ratio of the rhinestone Aflux-37 to the white carbon black is 2-6: 100.
the following examples and comparative examples in table 1 are provided to illustrate the present invention, but it goes without saying that the examples in the present application are not limited thereto.
TABLE 1
Measurement methods and standards:
test data: the rubber composition of the embodiment of the invention is prepared by adopting a conventional white carbon black formula banburying process, and the performance of unvulcanized and vulcanized samples is confirmed by the following tests in combination with the performance verification requirement of the electronic tag packaging film.
(1) The rubber compound performance is tested, and the reference standard is detailed in table 2.
TABLE 2
| Test items | Reference standard |
| Mooney viscosity ML | GB/T1232.1-2016 |
| Scorch time MS | GB/T1233-2008 |
| Rheometer for sulfur conversion | GB/T16584-1996 |
| Resistance (RC) | GB/T11210-2014 |
| Tensile strength | GB/T528-2009 |
| Tensile fatigue | GB/T1688-2008 |
| Adhesive pull-out force | GB/T3513-2001 |
Note: the vulcanization conditions of the resistance, strength tensile, tensile fatigue and adhesion extraction force test samples are all 151 ℃ for 30 min.
The experimental data corresponding to table 1 are detailed in table 3 below.
TABLE 3
According to the data in the table, the resistance of the formula of the full white carbon black is obviously higher than that of the formula of pure carbon black or than that of the formula of the combination of the carbon black and the white carbon black within a certain filling range, so that the electromagnetic shielding effect of the rubber material and the steel wire framework material near the label on the label can be effectively weakened, and the reading and writing distance of the electronic label is increased; meanwhile, the comprehensive performances of fatigue resistance, raw rubber self-adhesion, steel wire bonding extraction force and the like of the rubber material in the embodiment are superior to those of a comparative example, so that the rubber coating of the electronic tag cannot generate adverse effect on the durability of the tire.
Secondly, the payne effect of the examples 3-6 is significantly reduced compared to the corresponding examples, which shows that the filler dispersion is improved, the corresponding rubber compound resistance, breaking strength and tensile fatigue property are correspondingly improved, and the steel wire adhesion and raw rubber self-adhesion can be simultaneously considered.
(2) And (3) electronic tag reading distance testing:
a. RFID electronic tag package
Rolling the mixed rubber material on an open mill into a thin film with the thickness of 1.2 +/-0.2 mm, cutting the thin film into films with the thickness of 10mm x 65mm, and centrally sticking the RFID electronic tag between the two films for later use;
b. finished tire read-write distance test
The above labels are implanted into the same part of the bead of a 275/70R22.5 specification tire during molding, the vulcanized tire is placed in an outdoor open position, a hand-held radio frequency reader-writer is used for carrying out reading and writing distance tests (measuring 3 times, taking the minimum value) on the RFID electronic label in the tire, and the data of the embodiment and the comparative example are detailed in Table 4.
TABLE 4
(3) And (3) testing the durability of the finished tire bead: the tire (275/70R22.5) implanted with the film encapsulated electronic tag was subjected to a machine tool bead endurance test to test bead endurance, and the data are shown in Table 5.
TABLE 5
Note: the tire bead endurance of the tire normally without the electronic tag is 95.5 h.
From the above (2) and (3), it is understood that the examples are superior to the comparative examples in terms of the read/write distance of the electronic tag and the bead durability of the tire, and that examples 3 to 6 are superior to the remaining examples.
In order to make the objects, technical solutions and advantages of the present invention more concise and clear, the present invention is described with the above specific embodiments, which are only used for describing the present invention, and should not be construed as limiting the scope of the present invention. It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The rubber composition for RFID electronic tag encapsulation is characterized by comprising the following components in parts by weight based on 100 parts by weight of natural rubber: 30-50 parts of white carbon black, 6-10 parts of coupling agent, 1-4.5 parts of anti-aging agent, 2.8-4.2 parts of sulfur, 0.8-1.5 parts of accelerator, 0-0.5 part of anti-scorching agent and 3-7 parts of activator, wherein the weight ratio of the white carbon black to the total amount of the rubber composition is 2-3: 10.
2. The rubber composition for RFID electronic tag encapsulation according to claim 1, further comprising 0.5-5 parts by weight of a powder of Rhine Aflux-37 in which white carbon black is dispersed.
3. The rubber composition for RFID electronic tag encapsulation according to claim 2, wherein the weight ratio of the Rhine powder Aflux-37 to the white carbon black is 2-6: 100.
4. the rubber composition for RFID electronic tag encapsulation according to claim 1, wherein the white carbon black has NSA of 80-270m2Precipitated hydrated silica or fumed silica in g.
5. The rubber composition for RFID electronic tag encapsulation according to claim 1, wherein the weight ratio of the total sulfur content in the rubber composition to the total amount of the rubber composition is 1.5 to 2.5: 100.
6. the rubber composition for RFID electronic tag encapsulation according to claim 1, wherein the active agent comprises 1-3 parts of stearic acid and 2-4 parts of zinc oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132487.0A CN112266505A (en) | 2020-10-21 | 2020-10-21 | Rubber composition for packaging RFID (radio frequency identification) electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132487.0A CN112266505A (en) | 2020-10-21 | 2020-10-21 | Rubber composition for packaging RFID (radio frequency identification) electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112266505A true CN112266505A (en) | 2021-01-26 |
Family
ID=74342328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011132487.0A Pending CN112266505A (en) | 2020-10-21 | 2020-10-21 | Rubber composition for packaging RFID (radio frequency identification) electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112266505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023275494A1 (en) * | 2021-06-30 | 2023-01-05 | Compagnie Generale Des Etablissements Michelin | Rubber composition |
| WO2023035379A1 (en) * | 2021-09-08 | 2023-03-16 | 青岛科技大学 | Test characterization method for early fatigue failure and development history of vulcanized rubber |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009114252A (en) * | 2007-11-02 | 2009-05-28 | Toyo Tire & Rubber Co Ltd | Rubber composition for tire tread |
| CN101993672A (en) * | 2009-08-21 | 2011-03-30 | 软控股份有限公司 | RFID (Radio Frequency Identification Devices) electronic tag packaging film |
| CN102558624A (en) * | 2012-02-10 | 2012-07-11 | 青岛双星轮胎工业有限公司 | Rubber composition for color truck radial tire tread |
| CN104356443A (en) * | 2014-11-28 | 2015-02-18 | 山东阳谷华泰化工股份有限公司 | High-wear-resistant reinforced material for tire tread and preparation method of highly-wear-resistant reinforced material |
| CN105778166A (en) * | 2014-12-18 | 2016-07-20 | 北京橡胶工业研究设计院 | Steel wire bonding rubber composition for tires, and preparation method thereof |
| CN106279794A (en) * | 2015-06-05 | 2017-01-04 | 青岛双星轮胎工业有限公司 | A kind of tendon Bovis seu Bubali color rubber composition for truck radial tire tread |
| CN109320790A (en) * | 2018-08-17 | 2019-02-12 | 安徽佳通乘用子午线轮胎有限公司 | A kind of rubber composition for tire tread and the preparation method and application thereof |
-
2020
- 2020-10-21 CN CN202011132487.0A patent/CN112266505A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009114252A (en) * | 2007-11-02 | 2009-05-28 | Toyo Tire & Rubber Co Ltd | Rubber composition for tire tread |
| CN101993672A (en) * | 2009-08-21 | 2011-03-30 | 软控股份有限公司 | RFID (Radio Frequency Identification Devices) electronic tag packaging film |
| CN102558624A (en) * | 2012-02-10 | 2012-07-11 | 青岛双星轮胎工业有限公司 | Rubber composition for color truck radial tire tread |
| CN104356443A (en) * | 2014-11-28 | 2015-02-18 | 山东阳谷华泰化工股份有限公司 | High-wear-resistant reinforced material for tire tread and preparation method of highly-wear-resistant reinforced material |
| CN105778166A (en) * | 2014-12-18 | 2016-07-20 | 北京橡胶工业研究设计院 | Steel wire bonding rubber composition for tires, and preparation method thereof |
| CN106279794A (en) * | 2015-06-05 | 2017-01-04 | 青岛双星轮胎工业有限公司 | A kind of tendon Bovis seu Bubali color rubber composition for truck radial tire tread |
| CN109320790A (en) * | 2018-08-17 | 2019-02-12 | 安徽佳通乘用子午线轮胎有限公司 | A kind of rubber composition for tire tread and the preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023275494A1 (en) * | 2021-06-30 | 2023-01-05 | Compagnie Generale Des Etablissements Michelin | Rubber composition |
| FR3124798A1 (en) * | 2021-06-30 | 2023-01-06 | Compagnie Generale Des Etablissements Michelin | RUBBER COMPOSITION |
| WO2023035379A1 (en) * | 2021-09-08 | 2023-03-16 | 青岛科技大学 | Test characterization method for early fatigue failure and development history of vulcanized rubber |
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Application publication date: 20210126 |