CN110229397A - A kind of anti-slippery cover tire material - Google Patents
A kind of anti-slippery cover tire material Download PDFInfo
- Publication number
- CN110229397A CN110229397A CN201910437483.4A CN201910437483A CN110229397A CN 110229397 A CN110229397 A CN 110229397A CN 201910437483 A CN201910437483 A CN 201910437483A CN 110229397 A CN110229397 A CN 110229397A
- Authority
- CN
- China
- Prior art keywords
- wet
- parts
- skid
- rubber
- ssbr
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 57
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 229920006978 SSBR Polymers 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 23
- 239000003086 colorant Substances 0.000 claims abstract description 19
- 150000004678 hydrides Chemical class 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 17
- 239000000314 lubricant Substances 0.000 claims abstract description 17
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 13
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 claims abstract description 8
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims abstract description 7
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims abstract description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000006229 carbon black Substances 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 11
- 239000010692 aromatic oil Substances 0.000 claims description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 235000021355 Stearic acid Nutrition 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000008117 stearic acid Substances 0.000 claims description 7
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 7
- 239000004793 Polystyrene Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 239000010705 motor oil Substances 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 5
- 239000004595 color masterbatch Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- RNPXCFINMKSQPQ-UHFFFAOYSA-N dicetyl hydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCOP(O)(=O)OCCCCCCCCCCCCCCCC RNPXCFINMKSQPQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 239000004606 Fillers/Extenders Substances 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 claims 1
- 239000010690 paraffinic oil Substances 0.000 claims 1
- 229920006380 polyphenylene oxide Polymers 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 239000000306 component Substances 0.000 abstract description 12
- 229920001971 elastomer Polymers 0.000 abstract description 8
- 239000005060 rubber Substances 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000008358 core component Substances 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 18
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 6
- 239000005662 Paraffin oil Substances 0.000 description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- KHDSWONFYIAAPE-UHFFFAOYSA-N silicon sulfide Chemical compound S=[Si]=S KHDSWONFYIAAPE-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010819 recyclable waste Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of anti-slippery cover tire materials, including following quality component: rubber-like materials 50-100, resin 10-30 fill oil 10-50, filler 20-50, lubricant 0.1-3, crosslinking agent 0.1-5, anti-wear agent 0.1-5, colorant 1-3；Rubber-like materials include SSBR and its hydride, or, mixing with one of SBS, SEBS, SEPS or a variety of.The present invention is using rubber-like materials as main component, and using the SSBR through over hydrogenation as core component, pass through the different degree of hydrogenation of control SSBR, it is aided with different recipe ingredients, compound cover tire material is constituted, realizes the excellent anti-slippery of cover tire, while having both uvioresistant, ageing resistance, wearability enhances the effect of damping, buffering；And recoverable, environmentally protective, energy-saving and emission-reduction are suitble to industrialized production to compounded rubber cross moulding again, have very strong practicability and wide applicability.
Description
Technical Field
The invention relates to a tire material, in particular to a wet-skid-resistant tire casing material, and belongs to the technical field of rubber materials.
Background
With the development of science and technology and the progress of society, the environmental protection consciousness of people is continuously enhanced, green travel becomes the first choice of a plurality of people, a shared bicycle is taken place, the development is very rapid in recent years, and the requirements of corresponding bicycle tires are higher and higher.
The material suitable for the bicycle tire is rubber, thermoplastic elastomer, plastic and the like, wherein the tire prepared by adopting the rubber material has the characteristics of excellent shock absorption and the like. However, the tire prepared by the existing rubber material has a plurality of processing procedures, and the generated waste material can not be recycled.
The thermoplastic elastomer has the advantages of convenient processing, simple process, recyclable waste material and the like; therefore, SEBS has been used as a material for a shared-bicycle tire before, but the tire has poor heat resistance, and then a tire material in which a polyurethane foam is supplemented with rubber has appeared, and there are still problems of poor wet skid resistance, non-recyclability of waste materials, and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a wet-skid-resistant tire casing material.
In order to achieve the above object, the present invention adopts the following technical solutions:
the wet-skid-resistant tire casing material comprises the following components in parts by mass:
50-100 parts of rubber-like material, 10-30 parts of resin, 10-50 parts of filling oil, 20-50 parts of filler, 0.1-3 parts of lubricant, 0.1-5 parts of cross-linking agent, 0.1-5 parts of wear-resisting agent and 1-3 parts of coloring agent;
the rubber-like material comprises SSBR and hydride thereof, or is mixed with one or more of SBS, SEBS and SEPS.
Further, the hydrogenation degree of the above SSBR hydride is 50 to 98%.
Further, the degree of hydrogenation of the above SSBR hydride is not less than 80%.
The rubber-like material also comprises one or more of SBS, SEBS and SEPS.
The resin comprises one or more of polyethylene, polypropylene, polystyrene, EVA and polyphenyl ether.
The filling oil comprises one or more of paraffin oil, naphthenic oil, aromatic oil and engine oil.
The filler comprises one or more of calcium carbonate, talcum powder, kaolin and carbon black.
The lubricant comprises one or more of stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin and PE wax.
The cross-linking agent comprises one or more of sulfur, DCP and phenolic vulcanized resin.
The wear-resisting agent comprises one or more of white carbon black, silicone and molybdenum disulfide.
The colorant comprises inorganic and organic colorants, and is in the form of one of toner and color masterbatch.
The invention has the advantages that:
the wet-skid resistant tyre material disclosed by the invention is a composite tyre material which is formed by taking a rubber-like material as a main component and hydrogenated SSBR as a core component and controlling different hydrogenation degrees of the SSBR with the aid of different formula components, so that the excellent wet-skid resistance of the tyre is realized, and simultaneously, the anti-ultraviolet, anti-aging, wear-resisting and certain elasticity are achieved, and the damping and buffering effects are enhanced; and the composite rubber can be recycled after being formed by crosslinking, so that the composite rubber is green and environment-friendly, and is energy-saving and emission-reducing.
The wet-skid-resistant tyre material provided by the invention is easy to obtain the components, simple and easy to operate in the preparation method, suitable for industrial production, and strong in practicability and wide in applicability.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
Example 1
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 50, resin 10, filling oil 10, filler 20, lubricant 0.1, cross-linking agent 0.1, wear-resisting agent 0.1 and colorant 1.
Wherein,
the rubber-like material is SSBR and hydride thereof, SBS; wherein the degree of hydrogenation of the SSBR hydride is at 50%;
the resin is polyethylene or polypropylene;
the filling oil is aromatic oil or engine oil;
the filler is calcium carbonate;
the lubricant is stearic acid, zinc stearate, calcium stearate;
the cross-linking agent is sulfur and phenolic vulcanized resin;
the wear-resisting agent is white carbon black, silicone and molybdenum disulfide;
the colorant is toner.
Example 2
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 60, resin 15, filling oil 30, filler 40, lubricant 0.5, cross-linking agent 0.5, wear-resisting agent 1 and colorant 2.
The rubber-like material is SSBR and hydride thereof; the degree of hydrogenation of SSBR hydride is 79%;
the resin is polyethylene, EVA, polyphenyl ether;
the filling oil is paraffin oil, naphthenic oil or aromatic oil;
the filler is calcium carbonate and talcum powder;
the lubricant is stearic acid, zinc stearate, paraffin wax, PE wax;
the cross-linking agent is sulfur and phenolic vulcanized resin;
the wear-resisting agent is white carbon black and molybdenum disulfide;
the colorant is toner.
Example 3
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 70, resin 30, filling oil 40, filler 50, lubricant 2, cross-linking agent 2, wear-resistant agent 3, colorant 2.
The rubber-like material is SSBR and hydride thereof, SBS and SEPS; wherein, the hydrogenation degree of SSBR hydride is 75 percent;
the resin is polystyrene, EVA, polyphenyl ether;
the filling oil is paraffin oil, naphthenic oil or aromatic oil;
the filler is talcum powder, kaolin and carbon black;
the lubricant is calcium stearate, barium stearate, paraffin and PE wax;
the cross-linking agent is DCP or phenolic vulcanized resin;
the wear-resisting agent is white carbon black;
the colorant is toner.
Example 4
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 80, resin 25, filling oil 20, filler 30, lubricant 1, cross-linking agent 3, wear-resisting agent 2 and colorant 2.5.
The rubber-like material is SSBR and hydride thereof, SEPS; wherein, the hydrogenation degree of SSBR hydride is 86 percent;
the resin is polyethylene, polypropylene, polystyrene or polyphenyl ether;
the filling oil is naphthenic oil, aromatic oil or engine oil;
the filler is calcium carbonate, talcum powder, kaolin and carbon black;
the lubricant is stearic acid, zinc stearate, calcium stearate, barium stearate;
the cross-linking agent is sulfur and phenolic vulcanized resin;
the wear-resisting agent is white carbon black and molybdenum disulfide;
the colorant is color master batch.
Example 5
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 90, resin 20, filling oil 50, filler 25, lubricant 2.5, cross-linking agent 1.5, wear-resisting agent 4 and colorant 2.
The rubber-like material is SSBR and hydride thereof, SEBS and SEPS; wherein, the hydrogenation degree of SSBR hydride is 93 percent;
the resin is polystyrene, EVA, polyphenyl ether;
the filling oil is paraffin oil, aromatic oil or engine oil;
the filler is calcium carbonate and carbon black;
the lubricant is stearic acid, zinc stearate, paraffin wax, PE wax;
the cross-linking agent is DCP or phenolic vulcanized resin;
the wear-resisting agent is silicone and molybdenum disulfide;
the colorant is color master batch.
Example 6
The wet-skid-resistant tire casing material comprises the following components in parts by mass: rubber-like material 100, resin 30, extender oil 50, filler 50, lubricant 3, cross-linking agent 5, wear-resistant agent 5, colorant 3.
The rubber-like material is SSBR and hydride thereof, SBS, SEBS and SEPS; wherein, the hydrogenation degree of SSBR hydride is 98 percent;
the resin is polyethylene, polypropylene, polystyrene, EVA, polyphenyl ether;
the filling oil is paraffin oil, naphthenic oil, aromatic oil or engine oil;
the filler is calcium carbonate, talcum powder, kaolin and carbon black;
the lubricant is stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin and PE wax;
the cross-linking agent is sulfur, DCP and phenolic vulcanized resin;
the wear-resisting agent is white carbon black, silicone and molybdenum disulfide;
the colorant is color master batch.
Based on the above examples, the wet skid resistance of the material is measured by mark II, and the measured detection indexes (skid resistance coefficient) are as follows:
| example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| 0.58 | 0.60 | 0.65 | 0.67 | 0.69 | 0.72 |
The mark II detection data show that the material has excellent wet skid resistance.
Testing an instrument: XK-3039MARK II portable wrist slip-proof testing machine
And (3) testing conditions are as follows: room temperature (23 + -2 deg.C)
Sample size: 76.2mm × 76.2mm
The parameter requirements are as follows:
1. the distance between the sample and the ground is 1/8 '-1/4'
The testing steps are as follows:
1. the samples were left in the laboratory environment for more than 8 hours.
2. The sample was cut with a cutter.
3. And upwards pulling the portable weight to a certain height to fix the drop weight.
4. And taking the sample holder off the test holder, and attaching the sample to the sample holder by using double-sided adhesive tape.
5. The sample holder is mounted back on the test socket (the test socket has a plastic magnet to adsorb the sample holder). At the moment, the test seat is in a suspended state, the portable weight is adjusted up and down to enable the distance between the sample and the ground (special test tile) to be 1/8-1/4 ", and then the drop weight is fixed.
6. The test was started:
and (2) dry type: and loosening the angle positioning button, inclining the test seat to a certain angle, and then screwing the angle positioning button. The positioning button is pulled loose outwards, and the drop hammer and the test seat fall together to impact the ground. If the sample has a slip within 5 seconds, the slip coefficient at that time is read. If the sample does not slide a little within 5 seconds, the inclination angle is not enough, and the inclination angle needs to be increased again, namely the sliding coefficient is increased, and the test is carried out again. Until a sliding critical coefficient is found that allows the sample to just slide, the results are recorded.
Wet type: pour 25ml of distilled water on the tile and disperse the water gently and evenly with a glass rod. The test was then started as a dry run (each test was run to ensure about 25ml of water on the tile). Until a sliding critical coefficient is found that allows the sample to just slide, the results are recorded.
Note that:
1. the samples were wiped with alcohol to remove impurities prior to testing.
2. The testing angle is gradually increased from small to large, and the test angle does not need to be turned back as much as possible.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (10)
1. The wet-skid-resistant tire casing material is characterized by comprising the following components in parts by mass:
50-100 parts of rubber-like material, 10-30 parts of resin, 10-50 parts of filling oil, 20-50 parts of filler, 0.1-3 parts of lubricant, 0.1-5 parts of cross-linking agent, 0.1-5 parts of wear-resisting agent and 1-3 parts of coloring agent;
the rubber-like material comprises SSBR and hydride thereof, or is mixed with one or more of SBS, SEBS and SEPS.
2. The wet-skid resistant tire casing material of claim 1, wherein said SSBR hydride has a degree of hydrogenation of from 50% to 98%.
3. The wet-skid resistant tire casing material of claim 2 wherein said SSBR hydride has a degree of hydrogenation of not less than 80%.
4. A wet-skid resistant outer cover material as claimed in claim 1, wherein said resin comprises one or more of polyethylene, polypropylene, polystyrene, EVA, polyphenylene oxide.
5. The wet-skid resistant tire casing material of claim 1, wherein said extender oil comprises one or more of paraffinic oil, naphthenic oil, aromatic oil, and motor oil.
6. The wet-skid-resistant tire casing material of claim 1, wherein said filler comprises one or more of calcium carbonate, talc, kaolin, and carbon black.
7. An anti-wet-skid tyre tread material as claimed in claim 1, wherein said lubricant comprises one or more of stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin wax, PE wax.
8. An anti-wet-skid cover material according to claim 1, wherein said cross-linking agent comprises one or more of sulphur, DCP, phenolic vulcanising resin.
9. The wet-skid-resistant tire casing material of claim 1, wherein said abrasion-resistant agent comprises one or more of white carbon black, silicone, molybdenum disulfide.
10. The wet-skid resistant tire casing material of claim 1, wherein said colorant comprises an inorganic, organic colorant in the form of one of a toner and a color masterbatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437483.4A CN110229397A (en) | 2019-05-24 | 2019-05-24 | A kind of anti-slippery cover tire material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437483.4A CN110229397A (en) | 2019-05-24 | 2019-05-24 | A kind of anti-slippery cover tire material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110229397A true CN110229397A (en) | 2019-09-13 |
Family
ID=67861516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910437483.4A Pending CN110229397A (en) | 2019-05-24 | 2019-05-24 | A kind of anti-slippery cover tire material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110229397A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000256509A (en) * | 1999-03-08 | 2000-09-19 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
| CN107709039A (en) * | 2015-06-18 | 2018-02-16 | 米其林集团总公司 | It is provided with the tire of the tyre surface comprising diene elastomer and thermoplastic elastomer system |
| CN108997701A (en) * | 2017-06-07 | 2018-12-14 | 中国石油化工股份有限公司 | A kind of solid tread mix, preparation and its application |
-
2019
- 2019-05-24 CN CN201910437483.4A patent/CN110229397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000256509A (en) * | 1999-03-08 | 2000-09-19 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
| CN107709039A (en) * | 2015-06-18 | 2018-02-16 | 米其林集团总公司 | It is provided with the tire of the tyre surface comprising diene elastomer and thermoplastic elastomer system |
| CN108997701A (en) * | 2017-06-07 | 2018-12-14 | 中国石油化工股份有限公司 | A kind of solid tread mix, preparation and its application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9598564B2 (en) | Chemically functionalized renewed rubber composition | |
| US8110056B2 (en) | Process for preparing studless tire with tread having zinc oxide whiskers, glass fibers and porous natural glass | |
| Whelan | Polymer technology dictionary | |
| CN103304857B (en) | A kind of preparation method of modified butadiene acrylonitrile rubber and modified butadiene acrylonitrile rubber | |
| CN106574078B (en) | Rubber composition for tire tread and pneumatic tire | |
| CN106947129A (en) | With the tire for cryogenic property and the tyre surface of wet tractive force | |
| CN105646959B (en) | A kind of rubber composition, preparation method and its application in 3D printing air core tyre | |
| CN103467799B (en) | Solution-polymerized styrene-butadiene tread rubber and mixing process thereof | |
| CN103492471A (en) | Tire rubber composition and studless tire | |
| US7137915B2 (en) | Ball with a foam covered carcass and a method for making a ball with a foam covered carcass | |
| KR101444114B1 (en) | Rubber composition for tire tread and tire manufactured by using the same | |
| CN104204102B (en) | Process oil and rubber composition | |
| CN110229397A (en) | A kind of anti-slippery cover tire material | |
| CN1671790A (en) | Rubber composition for tyre tread | |
| CN102695604B (en) | Method of producing coloured portions on a tyre | |
| CN107011573A (en) | A kind of foamed low density anti-aging chinampa filling plastic cement and preparation method thereof | |
| CN109486030A (en) | A kind of integration fretting map thermoplastic vulcanizate composition and preparation method thereof | |
| CN105473344A (en) | Rubber tyre compound production method | |
| JP4424820B2 (en) | Tread rubber composition and pneumatic tire using the same | |
| Chapman | Natural rubber and NR-based polymers: renewable materials with unique properties | |
| CN109810454B (en) | Non-pneumatic tire rubber material, preparation and application thereof | |
| CN101570604A (en) | Procuring composite layer tread rubber for tyre retreading | |
| CN110643105A (en) | Anti-slip EVA sole and preparation method thereof | |
| KR101582209B1 (en) | Rubber composition for tire tread and tire manufactured by using the same | |
| CN105237834A (en) | Method for preparing tread rubber through biphase carbon black masterbatch together with white carbon black and application thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190913 |