CN105086028A - Novel automobile explosion-proof tire material - Google Patents
Novel automobile explosion-proof tire material Download PDFInfo
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- CN105086028A CN105086028A CN201510196313.3A CN201510196313A CN105086028A CN 105086028 A CN105086028 A CN 105086028A CN 201510196313 A CN201510196313 A CN 201510196313A CN 105086028 A CN105086028 A CN 105086028A
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- tire material
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- new automobile
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Abstract
The present invention discloses a novel automobile explosion-proof tire material, which is composed of the following raw materials by weight: 60-70 parts of styrene-butadiene rubber, 30-40 parts of natural rubber, 40-50 parts of carbon black N660 1-2 parts of an antioxidant aw, 2-6 parts of zinc oxide, 0.8-1 parts of sulfur, 0.3-1 part of an accelerant NS, 4-6 parts of palm wax, 2-3 parts of aluminum silicate fiber, 4-7 parts of thermally stable resin, 1-2 parts of hollow glass beads, 3-4 parts of dibutyl phthalate and 1-2 parts of aluminium dihydrogen phosphate. The present invention uses an alkali lignin and hydroxyethyl cellulose, which are subjected to silane coupling agent surface treatment, so as to improve the reactivity; and amine modification improves thermal stability; and finally addition to a phenolic resin system formed by the reaction of formaldehyde and phenol effectively improves the heat resistance, adhesion and mechanical properties of the resin blend. The combined usage of thermally stable resin, the hollow glass beads, aluminum dihydrogen phosphate and silicate fiber greatly improves the thermal stability if a finished tire material, effectively reduces the excessive pressure rise caused by temperature, and reduces the probability of tire deformation and the risk of puncture.
Description
Technical field
The present invention relates generally to field of automobile tires, particularly relates to a kind of new automobile run flat tire tire material.
Background technology
Tire is the annular elastic rubber product rolled at various vehicle or the ground connection of mechanically assembling.Usually be arranged in alloy rim, can vehicle body be supported, buffering foreign impacts, realize with the contact on road surface and ensure the rideability of vehicle.Tire is everlasting under complicated and exacting terms and is used, and it subjects various distortion, load, power and high/low temperature effect in motion, therefore must have higher load-carrying properties, hauling ability, shock-absorbing capacity.Some automobiles travel compare rugged environment through being everlasting under, the possibility of explosion is relatively high, have plenty of because the intensity of tire, elasticity is inadequate, be pierced gas leakage, and then cause and blow out, the thermotolerance having plenty of tire is not strong, air pressure is raised, squeegee action, carcass tension reduces to cause blows out, also has plenty of tire wear not strong, hold the high pressure can't stand and running at high speed, high temperature and blowing out, therefore in order to improve constantly the work-ing life of tire, reduce the blow out damage and accident that cause, just necessarily require the wear-resisting of tire, anti-high heat, the better performances such as intensity.
Summary of the invention
The object of the invention is just to provide a kind of new automobile run flat tire tire material.
The present invention is achieved by the following technical solutions:
A kind of new automobile run flat tire tire material, it is made up of the raw material of following weight parts:
Styrene-butadiene rubber(SBR) 60-70 part, natural rubber 30-40 part, carbon black N66040-50 part, anti-aging agent aw1-2 part, zinc oxide 2-6 part, sulphur 0.8-1 part, accelerator NS 0.3-1 part, palm wax 4-6 part, aluminum silicate fiber 2-3 part, heat stable resin 4-7, hollow glass micropearl 1-2 part, phthalic acid dibutyl ester 3-4 part, aluminium dihydrogen phosphate 1-2 part.
A kind of new automobile run flat tire tire material, described thermally-stabilised environment-friendly resin is made up of the raw material of following weight parts:
Silane coupling agent KH5600.1-0.2 part, alkali lignin 10-13 part, 37% formaldehyde solution 20-30 part, diethylamine 5-6 part, Natvosol 5-6 part, phenol 20-30 part, catalyzer 0.1-0.2 part.
A kind of new automobile run flat tire tire material, the catalyzer in described thermally-stabilised environment-friendly resin is hydrated barta or zinc oxide, preferential oxidation zinc.
A kind of new automobile run flat tire tire material, the preparation method of described thermally-stabilised environment-friendly resin comprises the following steps:
By alkali lignin, Natvosol mixing, join in the water of 5-6 times of weight, add silane coupling agent KH560, at 50-55 DEG C, be uniformly mixed 10-20 minute, add 50% of 37% formaldehyde solution weight, diethylamine, raised temperature is 60-65 DEG C, insulation reaction 120-130 minute, adds the hydrochloric acid of 10%, regulator solution PH is 2-3, leave standstill 1-2 hour, sand core funnel suction filtration, obtains filter cake;
By phenol heating and melting, add remaining 37% formaldehyde solution, slow raised temperature is 70-75 DEG C, adds catalyzer, filter cake, insulation 60-70 minute, and underpressure distillation, dehydration, cooling discharging, in the loft drier of 50 DEG C, dry 1-2 hour, to obtain final product.
Advantage of the present invention is:
The present invention adopts alkali lignin, Natvosol is after silane coupling agent surface treatment, improve reactive behavior, then through amination modifying, improve thermostability, finally join by formaldehyde, in the phenolic resin system that phenol reactant is formed, effectively raise the thermotolerance of resin batch mixing, binding property and mechanical property, by heat stable resin of the present invention and hollow glass micropearl, aluminium dihydrogen phosphate, the composite use of aluminum silicate fiber, greatly improve the thermostability of finished tire tire material, effectively reduce the air pressure that temperature causes excessively to raise, the probability of squeegee action, reduce the risk of blowing out, doughnut of the present invention is applicable to the operation in mountain forest mine, battlefield is transported, intensity is high, wear resistance is good, anti-tiely anti-snatchly to hit.
Embodiment
Embodiment 1:
A kind of new automobile run flat tire tire material, it is made up of the raw material of following weight parts:
70 parts, styrene-butadiene rubber(SBR), natural rubber 30-40 part, carbon black N66050 part, anti-aging agent aw2 part, 2 parts, zinc oxide, 0.8 part, sulphur, accelerator NS 0.3-1 part, palm wax 6 parts, aluminum silicate fiber 2 parts, heat stable resin 4 parts, hollow glass micropearl 1-2 part, phthalic acid dibutyl ester 4 parts, aluminium dihydrogen phosphate 2 parts.
A kind of new automobile run flat tire tire material, described thermally-stabilised environment-friendly resin is made up of the raw material of following weight parts:
Silane coupling agent KH5600.2 part, alkali lignin 13 parts, 37% formaldehyde solution 30 parts, diethylamine 5 parts, Natvosol 6 parts, phenol 20 parts, catalyzer 0.2 part.
A kind of new automobile run flat tire tire material, the catalyzer in described thermally-stabilised environment-friendly resin is hydrated barta or zinc oxide, preferential oxidation zinc.
A kind of new automobile run flat tire tire material, the preparation method of described thermally-stabilised environment-friendly resin comprises the following steps:
By alkali lignin, Natvosol mixing, join in the water of 6 times of weight, add silane coupling agent KH560, at 55 DEG C, be uniformly mixed 20 minutes, add 50% of 37% formaldehyde solution weight, diethylamine, raised temperature is 65 DEG C, and insulation reaction 130 minutes, adds the hydrochloric acid of 10%, regulator solution PH is 3, leave standstill 1 hour, sand core funnel suction filtration, obtains filter cake;
By phenol heating and melting, add remaining 37% formaldehyde solution, slow raised temperature is 75 DEG C, adds catalyzer, filter cake, is incubated 70 minutes, underpressure distillation, and dehydration, cooling discharging, in the loft drier of 50 DEG C, dry 1-2 hour, to obtain final product.
Claims (4)
1. a new automobile run flat tire tire material, is characterized in that what it was made up of the raw material of following weight parts:
Styrene-butadiene rubber(SBR) 60-70 part, natural rubber 30-40 part, carbon black N66040-50 part, anti-aging agent aw1-2 part, zinc oxide 2-6 part, sulphur 0.8-1 part, accelerator NS 0.3-1 part, palm wax 4-6 part, aluminum silicate fiber 2-3 part, heat stable resin 4-7 part, hollow glass micropearl 1-2 part, phthalic acid dibutyl ester 3-4 part, aluminium dihydrogen phosphate 1-2 part.
2. a kind of new automobile run flat tire tire material according to claim 1, is characterized in that what described thermally-stabilised environment-friendly resin was made up of the raw material of following weight parts:
Silane coupling agent KH5600.1-0.2 part, alkali lignin 10-13 part, 37% formaldehyde solution 20-30 part, diethylamine 5-6 part, Natvosol 5-6 part, phenol 20-30 part, catalyzer 0.1-0.2 part.
3. a kind of new automobile run flat tire tire material according to claim 1, is characterized in that the catalyzer in described thermally-stabilised environment-friendly resin is hydrated barta or zinc oxide, preferential oxidation zinc.
4. a kind of new automobile run flat tire tire material according to claim 1, is characterized in that the preparation method of described thermally-stabilised environment-friendly resin comprises the following steps:
By alkali lignin, Natvosol mixing, join in the water of 5-6 times of weight, add silane coupling agent KH560, at 50-55 DEG C, be uniformly mixed 10-20 minute, add 50% of 37% formaldehyde solution weight, diethylamine, raised temperature is 60-65 DEG C, insulation reaction 120-130 minute, adds the hydrochloric acid of 10%, regulator solution PH is 2-3, leave standstill 1-2 hour, sand core funnel suction filtration, obtains filter cake;
By phenol heating and melting, add remaining 37% formaldehyde solution, slow raised temperature is 70-75 DEG C, adds catalyzer, filter cake, insulation 60-70 minute, and underpressure distillation, dehydration, cooling discharging, in the loft drier of 50 DEG C, dry 1-2 hour, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196313.3A CN105086028A (en) | 2015-04-23 | 2015-04-23 | Novel automobile explosion-proof tire material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196313.3A CN105086028A (en) | 2015-04-23 | 2015-04-23 | Novel automobile explosion-proof tire material |
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| CN105086028A true CN105086028A (en) | 2015-11-25 |
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| CN201510196313.3A Pending CN105086028A (en) | 2015-04-23 | 2015-04-23 | Novel automobile explosion-proof tire material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419025A (en) * | 2015-12-28 | 2016-03-23 | 张启义 | High fire-resistant high heat-resistant automobile explosion-proof tire |
| CN106751047A (en) * | 2016-12-09 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of air tube material and preparation method thereof |
| CN106832449A (en) * | 2017-02-28 | 2017-06-13 | 赛轮金宇集团股份有限公司 | A kind of lightweight elasticity inner supporting body formula and its preparation technology |
| CN107474291A (en) * | 2017-09-30 | 2017-12-15 | 浙江跃进机械有限公司 | A kind of automobile using damping trouble-proof tire |
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| GB936514A (en) * | 1960-06-01 | 1963-09-11 | Great Lakes Carbon Corp | Thermosetting carbonaceous cement |
| JP2009067929A (en) * | 2007-09-14 | 2009-04-02 | Bridgestone Corp | Rubber composition and pneumatic tire using the composition |
| CN102634081A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Anti-aging lower bead filler rubber composition for all steel radial tire |
| CN102977418A (en) * | 2012-11-15 | 2013-03-20 | 北京橡胶工业研究设计院 | Giant engineering machinery radial tire tread rubber composite used for mines |
| CN104403156A (en) * | 2014-12-18 | 2015-03-11 | 三角轮胎股份有限公司 | Rubber composition for tire bead ring |
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2015
- 2015-04-23 CN CN201510196313.3A patent/CN105086028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB936514A (en) * | 1960-06-01 | 1963-09-11 | Great Lakes Carbon Corp | Thermosetting carbonaceous cement |
| JP2009067929A (en) * | 2007-09-14 | 2009-04-02 | Bridgestone Corp | Rubber composition and pneumatic tire using the composition |
| CN102634081A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Anti-aging lower bead filler rubber composition for all steel radial tire |
| CN102977418A (en) * | 2012-11-15 | 2013-03-20 | 北京橡胶工业研究设计院 | Giant engineering machinery radial tire tread rubber composite used for mines |
| CN104403156A (en) * | 2014-12-18 | 2015-03-11 | 三角轮胎股份有限公司 | Rubber composition for tire bead ring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419025A (en) * | 2015-12-28 | 2016-03-23 | 张启义 | High fire-resistant high heat-resistant automobile explosion-proof tire |
| CN106751047A (en) * | 2016-12-09 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of air tube material and preparation method thereof |
| CN106832449A (en) * | 2017-02-28 | 2017-06-13 | 赛轮金宇集团股份有限公司 | A kind of lightweight elasticity inner supporting body formula and its preparation technology |
| CN107474291A (en) * | 2017-09-30 | 2017-12-15 | 浙江跃进机械有限公司 | A kind of automobile using damping trouble-proof tire |
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Application publication date: 20151125 |