CN102492192A - Rubber composition for producing color tyre - Google Patents
Rubber composition for producing color tyre Download PDFInfo
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- CN102492192A CN102492192A CN2011103807818A CN201110380781A CN102492192A CN 102492192 A CN102492192 A CN 102492192A CN 2011103807818 A CN2011103807818 A CN 2011103807818A CN 201110380781 A CN201110380781 A CN 201110380781A CN 102492192 A CN102492192 A CN 102492192A
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Abstract
The invention provides a rubber composition for producing a color tyre. The color tyre comprises a rubber composition of tyre surface, a rubber composition of tyre sidewall, an outer protective rubber composition and sealing layer rubber composition. In a primary color glue of the rubber composition of tyre surface, the rubber composition of tyre sidewall and the outer protective rubber composition, black carbon black is substituted by white carbon black; 1574 color masterbatch, 2507 color masterbatch and titanium dioxide in a certain proportion are added to realize coloration of the rubber composition of tyre surface, the rubber composition of tyre sidewall and the outer protective rubber composition; in the sealing layer rubber composition, black carbon black is substituted by white carbon black; and black masterbatch and titanium dioxide in a certain proportion are added to avoid blackening tendency of the sealing layer, so as to realize production of the color tyre as well as guarantee wear resistance of the color tyre. The produced color tyre can satisfy national test standard.
Description
Technical field
The present invention relates to a kind of rubber combination of producing colored tire.
Background technology
At present, automobile tyre is that black is main, the tire of diversification color also do not occur.
Summary of the invention
In order to realize the production of colored tire, guarantee the wear resistance of tire, the present invention proposes a kind of rubber combination of producing colored tire.
For this reason, technical scheme of the present invention is: a kind of rubber combination of producing colored tire, form by tire tread rubber combination, sidewall rubber combination, external protection cement rubber combination, sealing ply rubber combination, and it is characterized in that:
(1), the tire tread rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 20-30 part, and cis-butadiene cement BR9000 is 30-40 part, and butadiene-styrene rubber SBR1500 is 30-50 part, and WHITE CARBON BLACK 7000GR is 50-80 part; White mineral oil is 10 parts, and indirect oxidation zinc is 2.5 parts, and Triple Pressed Stearic Acid is 1 part; Lay mattress wax 654 is 2 parts, and silane coupling agent is 2.8 parts, and antioxidant 2246 is 1-2 part; Tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 1 part, common sulphur 1.5-2.8 part; Accelerant CZ is 0.8-1.5 part, and vulkacit D PG is 2 parts, and altax is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.006-0.007 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(2), the sidewall rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: components in mass portion is: homemade 5# glue is 30-80 part, and butyl rubber CllR1066 is 40-50 part, and nano-calcium carbonate is 15 parts, and WHITE CARBON BLACK 7000GR is 40-60 part; White mineral oil is 12 parts, and Triple Pressed Stearic Acid is 1 part, and Lay mattress wax 654 is 2 parts; Silane coupling agent is 2 parts, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts; Tackifying resin SL1801 is 3 parts, and the Lay mattress ST that looses is that 1.5 parts, sulphur IS-60/G are 1 part, and zinc oxide-80 is 3.5-8 part; Altax is 0.8 part, and promotor TBzTD is 0.1 part, and anti-scorching agent CTP is 0.2 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.005-0.007 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(3), the external protection cement rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 50-80 part, and the low cis cis-butadiene cement is 30-50 part, and WHITE CARBON BLACK 7000GR is 60-80 part, and white mineral oil is 5 parts; Indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts, and Lay mattress wax is 1 part, and silane coupling agent is 5 parts; Antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts, and insoluble sulfur HD-OT-20 is 2.5-3.8 part; Accelerant CZ is 0.9-2.3 part, and vulkacit D PG is 1.8 parts, and anti-scorching agent CTP is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.004-0.006 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(4) sealing ply rubber combination is made up of former coloring agent, black rubber master batch, white titanium pigment, and is specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 50-60 part, and butadiene-styrene rubber SBR1500 is 30-50 part, and butyl rubber CllR1066 is 25 parts, and nano-calcium carbonate is 40 parts; WHITE CARBON BLACK 7000GR is 30.5-50 part, and white mineral oil is 10 parts, and indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts; Lay mattress wax is 1.5 parts, and silane coupling agent is 3 parts, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1 part; Tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 3 parts, and common sulphur is 1-1.9 part; Accelerant CZ is 1-2 part, and vulkacit D PG is 2 parts, and anti-scorching agent CTP is 0.4 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and black rubber master batch is 0.001 part, and white titanium pigment is 0.02 part.
Beneficial effect: the present invention improves the rubber combination of, tire tread rubber combination, sidewall rubber combination, external protection cement rubber combination, sealing ply; At former coloring agent with WHITE CARBON BLACK replace black carbon black; Adding through look mother, white titanium pigment has realized that former coloring agent becomes colour by common black, has realized the production of colored tire; Also guaranteed the wear resistance of colored tire simultaneously, the colored tire of production satisfies national examination criteria.
Embodiment
Embodiment 1: a kind of rubber combination of producing colored tire, form by tire tread rubber combination, sidewall rubber combination, external protection cement rubber combination, sealing ply rubber combination, and it is characterized in that:
(1), the tire tread rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 25 parts, and cis-butadiene cement BR9000 is 35 parts, and butadiene-styrene rubber SBR1500 is 40 parts, and WHITE CARBON BLACK 7000GR is 65 parts; White mineral oil is 10 parts, and indirect oxidation zinc is 2.5 parts, and Triple Pressed Stearic Acid is 1 part, and Lay mattress wax is 2 parts; Silane coupling agent Si75 is 2.8 parts, and antioxidant 2246 is 1-2 part, and tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 1 part; 2 parts in common sulphur, accelerant CZ are 1 part, and vulkacit D PG is 2 parts, and altax is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 look mothers are 0.006 part, and 2507 look mothers are 0.003 part, and white titanium pigment is 0.006 part;
(2), the sidewall rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: components in mass portion is: 50 parts in homemade 5# glue, butyl rubber CllR1066 are 45 parts, and nano-calcium carbonate is 15 parts, and WHITE CARBON BLACK 7000GR is 50 parts; White mineral oil is 12 parts, and Triple Pressed Stearic Acid is 1 part, and Lay mattress wax is 2 parts; Silane coupling agent is 2 parts, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts; Tackifying resin SL1801 is 3 parts, and the Lay mattress ST that looses is that 1.5 parts, sulphur IS-60/G are 1 part, and zinc oxide-80 is 6 parts; Altax is 0.8 part, and promotor TBzTD is 0.1 part, and anti-scorching agent CTP is 0.2 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 look mothers are 0.006 part, and 2507 look mothers are 0.003 part, and white titanium pigment is 0.005 part;
(3), the external protection cement rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 65 parts, and the low cis cis-butadiene cement is 40 parts, and WHITE CARBON BLACK 7000GR is 70 parts, and white mineral oil is 5 parts; Indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts, and Lay mattress wax is 1 part, and silane coupling agent is 5 parts; Antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts, and insoluble sulfur HD-OT-20 is 3 parts; Accelerant CZ is 1.5 parts, and vulkacit D PG is 1.8 parts, and anti-scorching agent CTP is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.004-0.006 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(4) sealing ply rubber combination is made up of former coloring agent, black rubber master batch, white titanium pigment, and is specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 55 parts, and butadiene-styrene rubber SBR1500 is 40 parts, and butyl rubber CllR1066 is 25 parts, and nano-calcium carbonate is 40 parts; WHITE CARBON BLACK 7000GR is 40 parts, and white mineral oil is 10 parts, and indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts; Lay mattress wax is 1.5 parts, and silane coupling agent is 3 parts, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1 part; Tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 3 parts, and common sulphur is 1.5 parts; Accelerant CZ is 2 parts, and vulkacit D PG is 2 parts, and anti-scorching agent CTP is 0.4 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and black rubber master batch is 0.001 part, and white titanium pigment is 0.02 part.
For embodiment 1, colored tire production technique on, with the refining glue as the source, use special rubber mixing machine, isolate the independent workshop of production color wheel tire, according to new prescription, guarantee that colored sizing material is pollution-free, the high dispersive performance; There is special shaper to produce colored fetus in the fitting room, guarantees that through various defensive measures the fetus color is vivid pollution-free; Sulfuration process is accomplished " specially special-purpose, the special sulfuration of mould " from new formulation cure conditions, has guaranteed the smooth operation of colored tire.
Claims (1)
1. a rubber combination of producing colored tire is made up of tire tread rubber combination, sidewall rubber combination, external protection cement rubber combination, sealing ply rubber combination, it is characterized in that:
(1), the tire tread rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 20-30 part, and cis-butadiene cement BR9000 is 30-40 part, and butadiene-styrene rubber SBR1500 is 30-50 part, and WHITE CARBON BLACK 7000GR is 50-80 part; White mineral oil is 10 parts, and indirect oxidation zinc is 2.5 parts, and Triple Pressed Stearic Acid is 1 part; Lay mattress wax 654 is 2 parts, and silane coupling agent is 2.8 parts, and antioxidant 2246 is 1-2 part; Tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 1 part, common sulphur 1.5-2.8 part; Accelerant CZ is 0.8-1.5 part, and vulkacit D PG is 2 parts, and altax is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.006-0.007 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(2), the sidewall rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: components in mass portion is: homemade 5# glue is 30-80 part, and butyl rubber CllR1066 is 40-50 part, and nano-calcium carbonate is 15 parts, and WHITE CARBON BLACK 7000GR is 40-60 part; White mineral oil is 12 parts, and Triple Pressed Stearic Acid is 1 part, and Lay mattress wax is 2 parts; Silane coupling agent is 2 parts, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts; Tackifying resin SL1801 is 3 parts, and the Lay mattress ST that looses is that 1.5 parts, sulphur IS-60/G are 1 part, and zinc oxide-80 is 3.5-8 part; Altax is 0.8 part, and promotor TBzTD is 0.1 part, and anti-scorching agent CTP is 0.2 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.005-0.007 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(3), the external protection cement rubber combination, by former coloring agent, 1574 looks female, 2507 looks female, white titanium pigment is formed, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 50-80 part, and the low cis cis-butadiene cement is 30-50 part, and WHITE CARBON BLACK 7000GR is 60-80 part, and white mineral oil is 5 parts; Indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts, and Lay mattress wax is 1 part, and silane coupling agent is 5 parts; Antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1.5 parts, and insoluble sulfur HD-OT-20 is 2.5-3.8 part; Accelerant CZ is 0.9-2.3 part, and vulkacit D PG is 1.8 parts, and anti-scorching agent CTP is 0.1 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and 1547 looks mother is 0.004-0.006 part, and 2507 looks mother is 0.002-0.004 part, and white titanium pigment is 0.004-0.007 part;
(4), the sealing ply rubber combination, form by former coloring agent, black rubber master batch, white titanium pigment, specific as follows:
A, former coloring agent by mass fraction are: homemade 5# glue is 50-60 part, and butadiene-styrene rubber SBR1500 is 30-50 part, and butyl rubber CllR1066 is 25 parts, and nano-calcium carbonate is 40 parts; WHITE CARBON BLACK 7000GR is 30.5-50 part, and white mineral oil is 10 parts, and indirect oxidation zinc is 4 parts, and Triple Pressed Stearic Acid is 2 parts; Lay mattress wax is 1.5 parts, and silane coupling agent is 2-3 part, and antioxidant 2246 is 1-2 part, and anti-aging agent RD is 1 part; Tackifying resin SL1801 is 2 parts, and the diffusing ST of Lay mattress is 2-3 part, and common sulphur is 1-1.9 part; Accelerant CZ is 1-2 part, and vulkacit D PG is 2 parts, and anti-scorching agent CTP is 0.4 part;
B, press mass fraction, final proportion relation is: former coloring agent is 1 part, and black rubber master batch is 0.001 part, and white titanium pigment is 0.02 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103807818A CN102492192A (en) | 2011-11-25 | 2011-11-25 | Rubber composition for producing color tyre |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103807818A CN102492192A (en) | 2011-11-25 | 2011-11-25 | Rubber composition for producing color tyre |
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| CN102492192A true CN102492192A (en) | 2012-06-13 |
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| CN2011103807818A Pending CN102492192A (en) | 2011-11-25 | 2011-11-25 | Rubber composition for producing color tyre |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467793A (en) * | 2013-08-02 | 2013-12-25 | 山东永泰化工有限公司 | Sidewall rubber of automobile tire |
| CN104059251A (en) * | 2014-01-21 | 2014-09-24 | 四川远星橡胶有限责任公司 | Mosaic-type color tire rubber material combination and preparation method thereof |
| CN104448426A (en) * | 2014-12-30 | 2015-03-25 | 双星东风轮胎有限公司 | Allochroism resistant rubber composition used for tire side of camouflage semisteel meridian tire |
| CN104530501A (en) * | 2014-12-30 | 2015-04-22 | 双星东风轮胎有限公司 | Rubber composition with good color fastness for colored tire sidewalls |
| CN104672528A (en) * | 2013-11-28 | 2015-06-03 | 招远市东晟橡胶制品有限公司 | Carbon-black-containing rubber tire |
| CN105802036A (en) * | 2016-04-29 | 2016-07-27 | 熊小宁 | Color tire |
| CN105820380A (en) * | 2016-04-29 | 2016-08-03 | 熊小宁 | Color tire capable of resisting high humidity and strong sunlight illumination |
| CN105820449A (en) * | 2016-04-29 | 2016-08-03 | 熊小宁 | Coloured tire with good overall performance |
| CN106432824A (en) * | 2016-12-08 | 2017-02-22 | 姚均甫 | Novel colored tire |
| JP2019001943A (en) * | 2017-06-16 | 2019-01-10 | 住友ゴム工業株式会社 | Production method of rubber composition |
| CN109503897A (en) * | 2018-11-29 | 2019-03-22 | 长沙中京机械有限公司 | A kind of light-colour rubber composition for scissor tire |
| CN110746662A (en) * | 2019-11-06 | 2020-02-04 | 河北万达轮胎有限公司 | Camouflage tire and processing technology thereof |
| CN112662009A (en) * | 2020-12-16 | 2021-04-16 | 兰溪市双牛助剂化工有限公司 | Rubber vulcanization accelerator and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811423A (en) * | 2009-07-24 | 2010-08-25 | 周宏宝 | Color safety marking line (strip) tyre |
-
2011
- 2011-11-25 CN CN2011103807818A patent/CN102492192A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811423A (en) * | 2009-07-24 | 2010-08-25 | 周宏宝 | Color safety marking line (strip) tyre |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467793A (en) * | 2013-08-02 | 2013-12-25 | 山东永泰化工有限公司 | Sidewall rubber of automobile tire |
| CN103467793B (en) * | 2013-08-02 | 2015-08-12 | 山东永泰集团有限公司 | A kind of Sidewall rubber of automobile tire |
| CN104672528A (en) * | 2013-11-28 | 2015-06-03 | 招远市东晟橡胶制品有限公司 | Carbon-black-containing rubber tire |
| CN104059251A (en) * | 2014-01-21 | 2014-09-24 | 四川远星橡胶有限责任公司 | Mosaic-type color tire rubber material combination and preparation method thereof |
| CN104059251B (en) * | 2014-01-21 | 2016-03-23 | 四川远星橡胶有限责任公司 | A kind of inserted color tyre size composition and preparation method thereof |
| CN104448426A (en) * | 2014-12-30 | 2015-03-25 | 双星东风轮胎有限公司 | Allochroism resistant rubber composition used for tire side of camouflage semisteel meridian tire |
| CN104530501A (en) * | 2014-12-30 | 2015-04-22 | 双星东风轮胎有限公司 | Rubber composition with good color fastness for colored tire sidewalls |
| CN105820380A (en) * | 2016-04-29 | 2016-08-03 | 熊小宁 | Color tire capable of resisting high humidity and strong sunlight illumination |
| CN105802036A (en) * | 2016-04-29 | 2016-07-27 | 熊小宁 | Color tire |
| CN105820449A (en) * | 2016-04-29 | 2016-08-03 | 熊小宁 | Coloured tire with good overall performance |
| CN106432824A (en) * | 2016-12-08 | 2017-02-22 | 姚均甫 | Novel colored tire |
| JP2019001943A (en) * | 2017-06-16 | 2019-01-10 | 住友ゴム工業株式会社 | Production method of rubber composition |
| CN109503897A (en) * | 2018-11-29 | 2019-03-22 | 长沙中京机械有限公司 | A kind of light-colour rubber composition for scissor tire |
| CN110746662A (en) * | 2019-11-06 | 2020-02-04 | 河北万达轮胎有限公司 | Camouflage tire and processing technology thereof |
| CN110746662B (en) * | 2019-11-06 | 2022-05-10 | 河北万达轮胎有限公司 | Camouflage tire and processing technology thereof |
| CN112662009A (en) * | 2020-12-16 | 2021-04-16 | 兰溪市双牛助剂化工有限公司 | Rubber vulcanization accelerator and preparation method thereof |
| CN112662009B (en) * | 2020-12-16 | 2021-11-05 | 兰溪市双牛助剂化工有限公司 | Rubber vulcanization accelerator and preparation method thereof |
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Application publication date: 20120613 |