CN101665593A - Sidewall rubber containing de-dust carbon black and preparation method thereof - Google Patents
Sidewall rubber containing de-dust carbon black and preparation method thereof Download PDFInfo
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- CN101665593A CN101665593A CN200910182470A CN200910182470A CN101665593A CN 101665593 A CN101665593 A CN 101665593A CN 200910182470 A CN200910182470 A CN 200910182470A CN 200910182470 A CN200910182470 A CN 200910182470A CN 101665593 A CN101665593 A CN 101665593A
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Abstract
The invention discloses a sidewall rubber containing de-dust carbon black and a preparation method of sidewall rubber containing dust carbon soot. According to the technical scheme of the invention, the sidewall rubber containing dust carbon soot is characterized by comprising the following components in parts by weight: 40-50 parts of natural rubber SMR20, 50-60 parts of 3-polybutadiene rubber, 40-47 parts of N375 carbon black, 1-9 parts of de-dust carbon black 2-5 parts of zinc oxide, 1-3 parts of stearic acid, 1-6 parts of 204 resin, 0.5-2 parts of antioxidant RD, 1-4 parts of antioxidant 4020, 0.5-2 parts of antioxidant 3100, 0.5-3 parts of microcrystal wax, 5-8 parts of aromatic oil, 1.2-1.7 parts of sulfur, 0.5-1 part of accelerant NS and 0.1-0.3 part of antiscorching agent CTP. Themethod can change the waste de-dust carbon black into valuable things and reduce the environmental pollution and the manufacture cost.
Description
Technical field
The invention discloses a kind of sidewall rubber of taking out dust carbon black that contains, the invention also discloses a kind of preparation method who contains the sidewall rubber of taking out dust carbon black.
Background technology
The mixture of being extracted out from take out the dirt system in each tire enterprise abbreviates as and takes out dust carbon black at present, calculates by 2300/day output, approximately can discharge every day and take out dust carbon black 100kg.Treatment process is to add 1kg at the rubber master batch production phase of various sizing materials per car at present, and this kind method is handled and had many problems, the one, and the treatment time is longer; The 2nd, operative employee's workload is big when taking out the cooperation of dust carbon black 1kg/ bag, makes mistakes easily; The 3rd, environmental pollution is also relatively more serious when cooperating.
Summary of the invention
One of purpose of the present invention is to overcome the deficiencies in the prior art, and a kind of sidewall rubber of taking out dust carbon black that contains is provided.
Another object of the present invention provides a kind of can making and takes out the preparation method that dust carbon black is turned waste into wealth, reduced environmental pollution, reduces the sidewall rubber of manufacturing cost.
According to technical scheme provided by the invention, the described sidewall rubber of taking out dust carbon black that contains, it is characterized in that this sidewall rubber comprises the each component of following weight part: natural gum SMR20 is 40～50 weight parts, cis-butadiene cement is 50～60 weight parts, the N375 carbon black is 40～47 weight parts, taking out dust carbon black is 1～9 weight part, zinc oxide is 2～5 weight parts, stearic acid is 1～3 weight part, 204 resins are the 1-6 weight part, and anti-aging agent RD is the 0.5-2 weight part, and anti-aging agent 4020 is 1～4 weight part, anti-aging agent 3100 is 0.5～2 weight part, Microcrystalline Wax is 0.5～3 weight part, and aromatic hydrocarbon oil is 5～8 weight parts, and sulphur is 1.2～1.7 weight parts, accelerator NS is 0.5～1 weight part, and anti-scorching agent CTP is 0.1～0.3 weight part.
The above-mentioned preparation method who contains the sidewall rubber of taking out dust carbon black comprises following steps:
One section mixing: start Banbury mixer, the rotor speed that Banbury mixer is set is 40～50rmp, mixing pressure is 17～19MPa, mixing chambers temp is 35～45 ℃, temperature of rotor is 30～40 ℃, dump temperature is 135～160 ℃, weighing natural rubber SMR20 and cis-1,4-polybutadiene rubber then, utilize the rotor rotation to carry out natural rubber plasticated 20～40 seconds in mixing chamber, then in mixing chamber, add the N375 carbon black, take out dust carbon black, zinc oxide, stearic acid, 204 resins, anti-aging agent RD, anti-aging agent 4020, anti-aging agent 3100, Microcrystalline Wax, and utilize rotor and natural rubber in mixing chamber, cis-butadiene cement carried out mixing 40～60 seconds, adding aromatic hydrocarbon oil then in the mixing chamber carried out mixing 20～40 seconds, binder removal is carried out in mixing end, and this glue is one section rubber master batch;
Leave standstill for the first time: the rubber master batch with a section after mixing places air to be cooled to normal temperature;
Refining eventually: start Banbury mixer, the rotor speed that Banbury mixer is set is 20～25rmp, mixing pressure is 16～18MPa, mixing chambers temp is 25～40 ℃, temperature of rotor is 25～35 ℃, dump temperature is 90～105 ℃, and one section rubber master batch and sulphur, accelerator NS are dropped into mixing chamber with anti-scorching agent CTP, and to utilize the rotor rotation to carry out mixing, carries out binder removal after mixing 140～170 seconds and obtain finished product.
Advantage of the present invention is:
1, can be very fast dispose the dust carbon black of taking out that produces in the Workshop Production process, will take out the dust carbon black waste treatment usually in the past, caused the waste of raw material, and contaminate environment, and method of the present invention can turn waste into wealth;
2, take out in the dust carbon black Workshop Production process and produce, need not to buy, instead of part N375 carbon black can reduce production costs under the constant substantially prerequisite of properties of rubber;
3, the sidewall rubber performance of sidewall rubber performance for preparing by the present invention and present common use is approaching, can substitute common sidewall rubber.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
A kind of sidewall rubber of taking out dust carbon black that contains, this sidewall rubber comprises the each component of following kg: natural gum SMR20 is 45kg, cis-butadiene cement is 55kg, the N375 carbon black is 46kg, and taking out dust carbon black is 1kg, and zinc oxide is 3.5kg, stearic acid is 2.0kg, and 204 resins are 3.0kg, and anti-aging agent RD is 1.0kg, anti-aging agent 4020 is 3.0kg, and anti-aging agent 3100 is 1.0kg, and Microcrystalline Wax is 2.0kg, aromatic hydrocarbon oil is 7.0kg, sulphur is 1.5kg, and accelerator NS is 0.8kg, and anti-scorching agent CTP is 0.27kg.
The above-mentioned preparation method who contains the sidewall rubber of taking out dust carbon black comprises following steps:
One section mixing: start Banbury mixer, the rotor speed that Banbury mixer is set is 45rmp, mixing pressure is 18MPa, mixing chambers temp is 40 ℃, temperature of rotor is 35 ℃, dump temperature is 145 ℃, weighing natural rubber SMR20 and cis-butadiene cement then, utilize the rotor rotation to carry out natural rubber plasticated 30 seconds in mixing chamber, then in mixing chamber, add the N375 carbon black, take out dust carbon black, zinc oxide, stearic acid, 204 resins, anti-aging agent RD, anti-aging agent 4020, anti-aging agent 3100, Microcrystalline Wax, and utilize rotor and natural rubber in mixing chamber, cis-butadiene cement carried out mixing 60 seconds, adding aromatic hydrocarbon oil then in the mixing chamber carried out mixing 30 seconds, binder removal is carried out in mixing end, and this glue is one section rubber master batch;
Leave standstill for the first time: the rubber master batch with a section after mixing places air to be cooled to normal temperature;
Refining eventually: start Banbury mixer, the rotor speed that Banbury mixer is set is 22rmp, mixing pressure is 17MPa, mixing chambers temp is 33 ℃, temperature of rotor is 28 ℃, dump temperature is 99 ℃, and one section rubber master batch and sulphur, accelerator NS are dropped into mixing chamber with anti-scorching agent CTP, and to utilize the rotor rotation to carry out mixing, carries out binder removal after mixing 150 seconds and obtain finished product.This finished product its physicals after testing sees Table 1.
Embodiment 2
A kind of sidewall rubber of taking out dust carbon black that contains, this sidewall rubber comprises the each component of following kg: natural gum SMR20 is 45kg, cis-butadiene cement is 55kg, the N375 carbon black is 42kg, and taking out dust carbon black is 7kg, and zinc oxide is 3.5kg, stearic acid is 2.0kg, and 204 resins are 3.0kg, and anti-aging agent RD is 1.0kg, anti-aging agent 4020 is 3.0kg, and anti-aging agent 3100 is 1.0kg, and Microcrystalline Wax is 2.0kg, aromatic hydrocarbon oil is 7.0kg, sulphur is 1.5kg, and accelerator NS is 0.8kg, and anti-scorching agent CTP is 0.27kg.
The above-mentioned preparation method who contains the sidewall rubber of taking out dust carbon black comprises following steps:
One section mixing: start Banbury mixer, the rotor speed that Banbury mixer is set is 40rmp, mixing pressure is 17MPa, mixing chambers temp is 35 ℃, temperature of rotor is 30 ℃, dump temperature is 135 ℃, weighing natural rubber SMR20 and cis-butadiene cement then, utilize the rotor rotation to carry out natural rubber plasticated 20 seconds in mixing chamber, then in mixing chamber, add the N375 carbon black, take out dust carbon black, zinc oxide, stearic acid, 204 resins, anti-aging agent RD, anti-aging agent 4020, anti-aging agent 3100, Microcrystalline Wax, and utilize rotor and natural rubber in mixing chamber, cis-butadiene cement carried out mixing 50 seconds, adding aromatic hydrocarbon oil then in the mixing chamber carried out mixing 20 seconds, binder removal is carried out in mixing end, and this glue is one section rubber master batch;
Leave standstill for the first time: the rubber master batch with a section after mixing places air to be cooled to normal temperature;
Refining eventually: start Banbury mixer, the rotor speed that Banbury mixer is set is 20rmp, mixing pressure is 16MPa, mixing chambers temp is 25 ℃, temperature of rotor is 25 ℃, dump temperature is 96 ℃, and one section rubber master batch and sulphur, accelerator NS are dropped into mixing chamber with anti-scorching agent CTP, and to utilize the rotor rotation to carry out mixing, carries out binder removal after mixing 145 seconds and obtain finished product.This finished product its physicals after testing sees Table 1.
Embodiment 3
A kind of sidewall rubber of taking out dust carbon black that contains, this sidewall rubber comprises the each component of following kg: natural gum SMR20 is 45kg, cis-butadiene cement is 55kg, the N375 carbon black is 40kg, and taking out dust carbon black is 9kg, and zinc oxide is 3.5kg, stearic acid is 2.0kg, and 204 resins are 3.0kg, and anti-aging agent RD is 1.0kg, anti-aging agent 4020 is 3.0kg, and anti-aging agent 3100 is 1.0kg, and Microcrystalline Wax is 2.0kg, aromatic hydrocarbon oil is 7.0kg, sulphur is 1.5kg, and accelerator NS is 0.8kg, and anti-scorching agent CTP is 0.27kg.
The above-mentioned preparation method who contains the sidewall rubber of taking out dust carbon black comprises following steps:
One section mixing: start Banbury mixer, the rotor speed that Banbury mixer is set is 50rmp, mixing pressure is 19MPa, mixing chambers temp is 45 ℃, temperature of rotor is 40 ℃, dump temperature is 160 ℃, weighing natural rubber SMR20 and cis-butadiene cement then, utilize rotor rotation carrying out natural rubber in mixing chamber, cis-butadiene cement was plasticated 40 seconds, then in mixing chamber, add the N375 carbon black, take out dust carbon black, zinc oxide, stearic acid, 204 resins, anti-aging agent RD, anti-aging agent 4020, anti-aging agent 3100, Microcrystalline Wax, and utilize rotor and natural rubber and cis-butadiene cement to carry out mixing 60 seconds in mixing chamber, adding aromatic hydrocarbon oil then in the mixing chamber carried out mixing 40 seconds, binder removal is carried out in mixing end, and this glue is one section rubber master batch;
Leave standstill for the first time: the rubber master batch with a section after mixing places air to be cooled to normal temperature;
Refining eventually: start Banbury mixer, the rotor speed that Banbury mixer is set is 25rmp, mixing pressure is 18MPa, mixing chambers temp is 40 ℃, temperature of rotor is 35 ℃, dump temperature is 105 ℃, and one section rubber master batch and sulphur, accelerator NS are dropped into mixing chamber with anti-scorching agent CTP, and to utilize the rotor rotation to carry out mixing, carries out binder removal after mixing 170 seconds and obtain finished product.This finished product its physicals after testing sees Table 1.
Table 1
| Physicals | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Mooney viscosity | ??53.7 | ??55.7 | ??54.0 |
| Time of scorch | ??23:50 | ??24:17 | ??24:03 |
| ML (minimum torque) | ??2.34 | ??2.52 | ??2.34 |
| MH (torque capacity) | ??12.58 | ??12.84 | ??13.23 |
| T10 (initial curing time) | ??2:03 | ??5:02 | ??4:52 |
| T90 (sulfurizing time) | ??11:49 | ??12:41 | ??12:05 |
| Hardness | ??57 | ??58 | ??58 |
| Elongation % | ??633 | ??668 | ??629 |
| Tensile strength (MPa) | ??18.6 | ??18.7 | ??18.6 |
| 100% stretches surely | ??1.4 | ??1.5 | ??1.5 |
| 300% stretches surely | ??5.8 | ??6.0 | ??5.9 |
| Tear brute force (KN/m) | ??70.3 | ??68.4 | ??85.5 |
| Deflect be full of cracks (ten thousand times) | Do not split for 300,000 times | Do not split for 300,000 times | Do not split for 300,000 times |
| Rebound value | ??49 | ??48 | ??49 |
And in the present invention,
Anti-aging agent 4020: Shandong Sheng'Ao Chemical Co., Ltd produces, and commodity are called anti-aging agent 4020, and chemical name is N-(1, the 3-dimethylbutyl)-N '-diphenyl-para-phenylene diamine.
Anti-aging agent RD: the chemical plant, Nanjing produces, and commodity are called anti-aging agent RD, chemical name 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer.
Microcrystalline Wax: Shanghai Lvling Special Wax Product Factory produces, and trade name is a Wax-for preventing rubber.
Accelerator NS: Zibo China plum chemical industry company limited produces, and commodity are called NS, chemistry N tert butyl benzothiazole 2 sulfenamide by name.
Sulphur: inferior field, Yingkou chemical industry company limited produces, trade(brand)name S, chemistry SULPHUR POWDER by name.
Anti-scorching agent CTP: Yanggu China safe chemical industry company limited produces, and commodity are called anti-scorching agent CTP, chemistry N-cyclohexyl thio neck by name Phthalimide.
Aromatic hydrocarbon oil: Shanghai Lvling Special Wax Product Factory produces, and trade name is a rubber aromatic oil.
Claims (2)
1, a kind of sidewall rubber of taking out dust carbon black that contains, it is characterized in that this sidewall rubber comprises the each component of following weight part: natural gum SMR20 is 40～50 weight parts, cis-butadiene cement is 50～60 weight parts, the N375 carbon black is 40～47 weight parts, taking out dust carbon black is 1～9 weight part, zinc oxide is 2～5 weight parts, and stearic acid is 1～3 weight part, and 204 resins are the 1-6 weight part, anti-aging agent RD is the 0.5-2 weight part, anti-aging agent 4020 is 1～4 weight part, and anti-aging agent 3100 is the 0.5-2 weight part, and Microcrystalline Wax is 0.5～3 weight part, aromatic hydrocarbon oil is the 5-8 weight part, sulphur is 1.2～1.7 weight parts, and accelerator NS is 0.5～1 weight part, and anti-scorching agent CTP is 0.1～0.3 weight part.
2, the described preparation method who contains the sidewall rubber of taking out dust carbon black of claim 1 is characterized in that this method comprises following steps:
One section mixing: start Banbury mixer, the rotor speed that Banbury mixer is set is 40～50rmp, mixing pressure is 17～19MPa, mixing chambers temp is 35～45 ℃, temperature of rotor is 30～40 ℃, dump temperature is 135～160 ℃, weighing natural rubber SMR20 and cis-1,4-polybutadiene rubber then, utilize the rotor rotation to carry out natural rubber plasticated 20～40 seconds in mixing chamber, then in mixing chamber, add the N375 carbon black, take out dust carbon black, zinc oxide, stearic acid, 204 resins, anti-aging agent RD, anti-aging agent 4020, anti-aging agent 3100, Microcrystalline Wax, and utilize rotor and natural rubber in mixing chamber, cis-butadiene cement carried out mixing 40～60 seconds, adding aromatic hydrocarbon oil then in the mixing chamber carried out mixing 20～40 seconds, binder removal is carried out in mixing end, and this glue is one section rubber master batch;
Leave standstill for the first time: the rubber master batch with a section after mixing places air to be cooled to normal temperature;
Refining eventually: start Banbury mixer, the rotor speed that Banbury mixer is set is 20～25rmp, mixing pressure is 16～18MPa, mixing chambers temp is 25～40 ℃, temperature of rotor is 25～35 ℃, dump temperature is 90～105 ℃, and one section rubber master batch and sulphur, accelerator NS are dropped into mixing chamber with anti-scorching agent CTP, and to utilize the rotor rotation to carry out mixing, carries out binder removal after mixing 140～170 seconds and obtain finished product.
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| CN2009101824703A CN101665593B (en) | 2009-09-15 | 2009-09-15 | Sidewall rubber containing de-dust carbon black and preparation method thereof |
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| CN2009101824703A CN101665593B (en) | 2009-09-15 | 2009-09-15 | Sidewall rubber containing de-dust carbon black and preparation method thereof |
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| CN101665593B CN101665593B (en) | 2011-07-20 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030926A (en) * | 2010-11-30 | 2011-04-27 | 江苏通用科技股份有限公司 | High abrasion-resistant tread rubber for middle and long distance highway transportation type radial tire and producing method thereof |
| CN102558620A (en) * | 2011-06-29 | 2012-07-11 | 双钱集团（如皋）轮胎有限公司 | Cord rubber material with characteristic of no production of nitrosamine in production process |
| CN103483706A (en) * | 2013-08-09 | 2014-01-01 | 山东永泰化工有限公司 | Halogenated butyl rubber inner liner rubber and mixing technique thereof |
| CN105131371A (en) * | 2015-08-18 | 2015-12-09 | 江苏通用科技股份有限公司 | Full-steel load radial tyre bead rim wear-resistant rubber, and preparation method thereof |
| CN105924696A (en) * | 2016-05-27 | 2016-09-07 | 江苏通用科技股份有限公司 | Seam allowance abrasion resisting glue containing short fiber and preparation method thereof |
| CN107964135A (en) * | 2017-12-27 | 2018-04-27 | 双钱集团（江苏）轮胎有限公司 | A kind of production technology for the masterbatch for adjusting blend compounds kind charging sequence |
| CN108976504A (en) * | 2018-08-08 | 2018-12-11 | 江苏通用科技股份有限公司 | Tire sidewall glue of suboxides Zn content and preparation method thereof |
| CN111393726A (en) * | 2020-05-28 | 2020-07-10 | 江苏通用科技股份有限公司 | Environment-friendly all-steel tire sidewall rubber and preparation method thereof |
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2009
- 2009-09-15 CN CN2009101824703A patent/CN101665593B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030926A (en) * | 2010-11-30 | 2011-04-27 | 江苏通用科技股份有限公司 | High abrasion-resistant tread rubber for middle and long distance highway transportation type radial tire and producing method thereof |
| CN102030926B (en) * | 2010-11-30 | 2013-01-09 | 江苏通用科技股份有限公司 | High abrasion-resistant tread rubber for middle and long distance highway transportation type radial tire and producing method thereof |
| CN102558620A (en) * | 2011-06-29 | 2012-07-11 | 双钱集团（如皋）轮胎有限公司 | Cord rubber material with characteristic of no production of nitrosamine in production process |
| CN103483706A (en) * | 2013-08-09 | 2014-01-01 | 山东永泰化工有限公司 | Halogenated butyl rubber inner liner rubber and mixing technique thereof |
| CN105131371A (en) * | 2015-08-18 | 2015-12-09 | 江苏通用科技股份有限公司 | Full-steel load radial tyre bead rim wear-resistant rubber, and preparation method thereof |
| CN105924696A (en) * | 2016-05-27 | 2016-09-07 | 江苏通用科技股份有限公司 | Seam allowance abrasion resisting glue containing short fiber and preparation method thereof |
| CN107964135A (en) * | 2017-12-27 | 2018-04-27 | 双钱集团（江苏）轮胎有限公司 | A kind of production technology for the masterbatch for adjusting blend compounds kind charging sequence |
| CN108976504A (en) * | 2018-08-08 | 2018-12-11 | 江苏通用科技股份有限公司 | Tire sidewall glue of suboxides Zn content and preparation method thereof |
| CN111393726A (en) * | 2020-05-28 | 2020-07-10 | 江苏通用科技股份有限公司 | Environment-friendly all-steel tire sidewall rubber and preparation method thereof |
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| CN101665593B (en) | 2011-07-20 |
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