CN101812192A - Modified tyre stock containing crushed curtain cloth - Google Patents

Modified tyre stock containing crushed curtain cloth Download PDF

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Publication number
CN101812192A
CN101812192A CN 201010157509 CN201010157509A CN101812192A CN 101812192 A CN101812192 A CN 101812192A CN 201010157509 CN201010157509 CN 201010157509 CN 201010157509 A CN201010157509 A CN 201010157509A CN 101812192 A CN101812192 A CN 101812192A
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China
Prior art keywords
parts
cord
carbon black
rubber
aging agent
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CN 201010157509
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Chinese (zh)
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CN101812192B (en
Inventor
郑昌福
李德见
骆阳
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Sichuan Yuanxing Rubber Co Ltd
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Sichuan Yuanxing Rubber Co Ltd
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Priority to CN2010101575099A priority Critical patent/CN101812192B/en
Publication of CN101812192A publication Critical patent/CN101812192A/en
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Publication of CN101812192B publication Critical patent/CN101812192B/en
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Abstract

The invention discloses a modified tyre stock containing crushed curtain cloth, which comprises the following main components of natural rubber, butadiene styrene rubber, butadiene rubber, carbon black, zinc oxide, stearic acid, an anti-aging agent, sulphur powder, aromatic oil, an accelerator, binding agent, resorcinol, methylene melamine, resin, tackifier and the like. The modified tyre stock is mainly characterized by being prepared by mixing the modified crushed curtain cloth and the components in an internal mixer and an open mill. In the invention, the crushed curtain cloth is added into the stock to form a mesh structure, so that sharp objects are prevented from penetrating; the tyre with high strength and puncture resistance not only can resist the puncture and the cutting of gravels, iron nails, glass fragments and other foreign bodies, but also has favorable resisting effect for knife tabbing, needle puncture and the like as well as can be widely used for special vehicles, locomotive cars, electric vehicles, bicycles and motor cycles.

Description

A kind of modification tyre stock that contains broken cord
Technical field
The invention belongs to a kind of tire with sizing material and preparation method thereof, relate in particular to a kind of modification tyre stock that contains broken cord and preparation method thereof.
Background technology
High-wear resistance and anti-puncture are the important directions of tire development always, and tire is a principal element that causes damaged tyres by puncture, and general tire tread and buffering adhesive all are that gum is made, and thorn resistance can be not good.Puncture-proof tyre adopts more at present increases curtain cloth layer or adopts special cord to produce, and the cost height is unfavorable for suitability for industrialized production.
Summary of the invention
The present invention discloses a kind of modification tyre stock that contains broken cord according to the deficiencies in the prior art.Sizing material of the present invention is used in tire tread or the buffering adhesive, its principal feature has been to use the cord tailing in the tire production process, add in the sizing compound formula after crushed, by adopting the resorcinol-formaldehyde adhesion system modification, thereby the staple fibre framework material and the rubber that exist in the sizing material are combined closely, combine together, thereby reach the purpose of anti-puncture.
The high performance tyre stock of anti-puncture prescription provided by the invention, main component is: natural rubber, styrene-butadiene rubber(SBR), cis-butadiene cement, carbon black, zinc oxide, stearic acid, anti-aging agent, SULPHUR POWDER, aromatic hydrocarbon oil, promotor, Resorcinol, methylene radical melamine, tackifier and broken cord.The present invention is achieved through the following technical solutions.
Each the component raw material ratio of weight and number of modification tyre stock that contains broken cord is: natural rubber NR:40~60 part; styrene butadiene rubber sbr 1500:35~25 part; cis-butadiene cement BR9000:25~15 part; carbon black N330:35~45 part; carbon black N660:10~20 part; broken cord: 10~20 parts; aromatic hydrocarbon oil: 5~15 parts; tackifier: 1~3 part, and zinc oxide: 3.5~5 parts, stearic acid: 0.5~1.5 part; anti-aging agent 4020:1.0 part; anti-aging agent RD: 0.5~1.5 part, antioxidant BLE-W:0.5~1.5 part, Resorcinol: 0.5~2.0 part; methylene radical melamine: 0.5~3.0 part; accelerant CZ: 0.1~0.6 part, altax: 0.1~0.4 part, SULPHUR POWDER S:1~4 part.
Above-mentioned each component raw material parts by weight are preferred: natural rubber NR:50 part, rosin styrene butadiene rubber sbr 1500:30 part, cis-butadiene cement BR9000:20 part, carbon black N330:40 part, carbon black N660:15 part, broken cord: 15 parts, aromatic hydrocarbon oil: 10 parts, tackifier: 3 parts, zinc oxide: 3.5 parts, stearic acid: 1.5 parts, anti-aging agent 4020:1.0 part, anti-aging agent RD: 1.5 parts, antioxidant BLE-W:1.5 part, Resorcinol: 1.0 parts, methylene radical melamine: 2.2 parts, accelerant CZ: 0.6 part, altax: 0.4 part, SULPHUR POWDER S:1.65 part.
Described broken cord is made by the cord of scrapping in the tire production, and concrete grammar interrupts the cord in the cord under the condition of roll spacing 1~3mm with mill for after the cord that will give up collects, and the cord length after interrupting is below the 10mm.
The method that above-mentioned preparation contains broken cord modification tyre stock is: (1) will give up after cord collects, and the cord in the cord be interrupted under the condition of roll spacing 1~3mm with mill, and the cord length after interrupting is below the 10mm; (2) with natural rubber, styrene-butadiene rubber(SBR), cis-butadiene cement, carbon black, broken cord, aromatic hydrocarbon oil, tackifier, zinc oxide, stearic acid, anti-aging agent, resin, tackiness agent, the Resorcinol mixing rubber unvulcanizate of making in Banbury mixer; (3) in mill, add promotor, SULPHUR POWDER, methylene radical melamine in rubber unvulcanizate, can use by tire ordinary production technology.
The present invention is mainly used in the buffering sizing material of bias tyre or is used for tread mix, uses sizing material of the present invention can obviously improve the thorn resistance energy of cross-linked rubber, and the bias tyre that sizing material of the present invention is made can reduce cord body delamination problems in actual use.The sizing material that adds staple fibre forms reticulated structure and effectively prevents thrusting of sharp object, the anti-thorn of this high strength puncturing tyre not only can be resisted piercing through and cutting of foreign matters such as rubble, iron nail, glass fragment, the artificial destruction of tool setting bundle, acupuncture etc. also has the good effect of resisting, and can be widely used in special purpose vehicle, motor vehicle, power truck, bike and Li Che.
Embodiment
Embodiment 1:
Each component raw material ratio of weight and number is:
Natural rubber NR:50 part;
Rosin styrene butadiene rubber sbr 1500:30 part;
Cis-butadiene cement BR9000:20 part;
Carbon black N330:40 part;
Carbon black N660:15 part;
Broken cord: 15 parts;
Aromatic hydrocarbon oil: 10 parts;
Tackifier: 3 parts;
Zinc oxide: 3.5 parts;
Stearic acid: 1.5 parts;
Anti-aging agent 4020:1.0 part;
Anti-aging agent RD: 1.5 parts;
Antioxidant BLE-W:1.5 part;
Resorcinol: 1.0 parts;
Methylene radical melamine: 2.2 parts;
Accelerant CZ: 0.6 part;
Altax: 0.4 part;
SULPHUR POWDER S:1.65 part.
Its production stage is:
1. the broken cord among the present invention is made by the cord of scrapping in the tire production, and concrete grammar interrupts the cord in the cord under the condition of roll spacing 1~3mm with mill for after the cord that will give up collects, and the cord length after interrupting is below the 10mm.
2. natural rubber, styrene-butadiene rubber(SBR), cis-butadiene cement were plasticated in Banbury mixer 60 seconds, 3/4ths and the broken cord, tackifier, zinc oxide, stearic acid, anti-aging agent, resin, tackiness agent, the Resorcinol that add the carbon black total amount, in Banbury mixer mixing 120 seconds, add remaining 1/4th carbon blacks and aromatic hydrocarbon oil, in Banbury mixer mixing 400 seconds, make rubber unvulcanizate.
3. after the 2nd step, the rubber unvulcanizate made was parked more than 4 hours, in mill, add promotor, SULPHUR POWDER and methylene radical melamine in rubber unvulcanizate, can use by tire ordinary production technology.
The working method of above-mentioned materials, comprise in the mill cord in the cord interrupted, in Banbury mixer, plasticate, mixing etc. in Banbury mixer all are conventional working methods.
Add through the useless cord of processing and use Resorcinol and the modification of methylene radical melamine after the sizing material tensile strength at yield and tear resistance than regular convention formula height; Tensile strength is 17Mpa; Tear strength is 76kN/m.The regular convention formula tensile strength is 12Mpa; Tear strength is 26kN/m.
Embodiment 2:
Each component raw material ratio of weight and number is:
Natural rubber NR:40 part;
Styrene butadiene rubber sbr 1500:35 part;
Cis-butadiene cement BR9000:25 part;
Carbon black N330:35 part;
Carbon black N660:10 part;
Broken cord: 10 parts;
Aromatic hydrocarbon oil: 5 parts;
Tackifier: 1 part;
Zinc oxide: 3.5 parts;
Stearic acid: 0.5 part;
Anti-aging agent 4020:1.0 part;
Anti-aging agent RD: 0.5 part;
Antioxidant BLE-W:0.5 part;
Resorcinol: 0.5 part;
Methylene radical melamine: 0.5 part;
Accelerant CZ: 0.1 part;
Altax: 0.1 part;
SULPHUR POWDER S:1 part.
Its production stage is identical with embodiment 1.The useless cord use Resorcinol of adding process processing and the sizing material tensile strength at yield after the modification of methylene radical melamine and tear resistance are than regular convention formula height; Sizing material tensile strength after the modification is 16Mpa; Tear strength is 77kN/m.

Claims (5)

1. modification tyre stock that contains broken cord, main component comprises natural rubber, styrene-butadiene rubber(SBR), cis-butadiene cement, carbon black, zinc oxide, stearic acid, anti-aging agent, SULPHUR POWDER, aromatic hydrocarbon oil, promotor, tackiness agent, resin, tackifier is characterized in that: also have broken cord, Resorcinol, methylene radical melamine in the prescription.
2. the modification tyre stock that contains broken cord according to claim 1, it is characterized in that: each component raw material parts by weight is: natural rubber NR:40~60 part; styrene butadiene rubber sbr 1500:35~25 part; cis-butadiene cement BR9000:25~15 part; carbon black N330:35~45 part, carbon black N660:10~20 part, and broken cord: 10~20 parts; aromatic hydrocarbon oil: 5~15 parts; tackifier: 1~3 part, zinc oxide: 3.5~5 parts, stearic acid: 0.5~1.5 part; anti-aging agent 4020:1.0 part; anti-aging agent RD: 0.5~1.5 part, antioxidant BLE-W:0.5~1.5 part, Resorcinol: 0.5~2.0 part; methylene radical melamine: 0.5~3.0 part; resin RF-90:0.5~2.0 part, tackiness agent RA-65:0.5~3.0 part, accelerant CZ: 0.1~0.6 part; altax: 0.1~0.4 part, SULPHUR POWDER S:1~4 part.
3. the modification tyre stock that contains broken cord according to claim 2, it is characterized in that: each component raw material parts by weight is preferred: natural rubber NR:50 part, rosin styrene butadiene rubber sbr 1500:30 part, cis-butadiene cement BR9000:20 part, carbon black N330:40 part, carbon black N660:15 part, broken cord: 15 parts, aromatic hydrocarbon oil: 10 parts, tackifier: 3 parts, zinc oxide: 3.5 parts, stearic acid: 1.5 parts, anti-aging agent 4020:1.0 part, anti-aging agent RD: 1.5 parts, antioxidant BLE-W:1.5 part, Resorcinol: 1.0 parts, methylene radical melamine: 2.2 parts, resin RF-90:1.0 part, tackiness agent RA-65:2.2 part, accelerant CZ: 0.6 part, altax: 0.4 part, SULPHUR POWDER S:1.65 part.
4. according to each described modification tyre stock that contains broken cord of claim 1 to 3, it is characterized in that: described broken cord cord length is below the 10mm.
5. one kind prepares the described production method that contains broken cord modification tyre stock of claim 4, it is characterized in that: after comprising the steps: to give up (1) cord collecting, cord in the cord is interrupted under the condition of roll spacing 1~3mm with mill, the cord length after interrupting is below the 10mm; (2) with natural rubber, styrene-butadiene rubber(SBR), cis-butadiene cement, carbon black, broken cord, aromatic hydrocarbon oil, tackifier, zinc oxide, stearic acid, anti-aging agent, resin, tackiness agent, the Resorcinol mixing rubber unvulcanizate of making in Banbury mixer; (3) in mill, add promotor, SULPHUR POWDER, methylene radical melamine in rubber unvulcanizate, can use by tire ordinary production technology.
CN2010101575099A 2010-04-28 2010-04-28 Modified tyre stock containing crushed curtain cloth Expired - Fee Related CN101812192B (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102408589A (en) * 2011-08-08 2012-04-11 四川远星橡胶有限责任公司 Environmentally-friendly size composition for tyre surface of tyre and preparation method thereof
CN102850602A (en) * 2011-06-27 2013-01-02 太仓冠联高分子材料有限公司 Tire rubber and its preparation method
CN104045858A (en) * 2014-01-21 2014-09-17 四川远星橡胶有限责任公司 Modified tyre rubber composition and preparation method thereof
CN104292529A (en) * 2014-09-19 2015-01-21 明光瑞泰工业有限公司 Bicycle tire tread slab base
CN105218901A (en) * 2015-10-28 2016-01-06 四川远星橡胶有限责任公司 Tire tread compounds and the tire tread made thereof and tire
CN105315522A (en) * 2014-05-30 2016-02-10 天津美瑞自行车有限公司 Bicycle tire tread
CN105924691A (en) * 2016-06-06 2016-09-07 四川远星橡胶有限责任公司 Tire tread rubber material applicable to muddy road condition and preparation method thereof
CN107266729A (en) * 2017-08-07 2017-10-20 四川远星橡胶有限责任公司 Tyre for rock sizing material containing nylon short fibre
CN107383457A (en) * 2017-09-11 2017-11-24 三角轮胎股份有限公司 For standard testing tire tread rubber composition
CN107400266A (en) * 2017-09-04 2017-11-28 四川远星橡胶有限责任公司 The tread mix formula and preparation method of a kind of high abrasion small giant tire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070866A (en) * 1992-09-29 1993-04-14 沈阳第三橡胶厂 A kind of production method of tire cushion
EP1568735A1 (en) * 2004-02-26 2005-08-31 Sumitomo Rubber Industries Ltd. Rubber composition for belt layer steel cord and steel cord coated by the same
CN101191040A (en) * 2006-11-24 2008-06-04 四川轮胎橡胶(集团)股份有限公司 High-performance tyre curtain glue stock containing resorcinol-formaldehyde adhesion system
CN101235165A (en) * 2007-08-01 2008-08-06 华奇(张家港)化工有限公司 M-aminophenol modified aralkylresorcinol-aldehydes compound resin used for rubber formulation and application

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070866A (en) * 1992-09-29 1993-04-14 沈阳第三橡胶厂 A kind of production method of tire cushion
EP1568735A1 (en) * 2004-02-26 2005-08-31 Sumitomo Rubber Industries Ltd. Rubber composition for belt layer steel cord and steel cord coated by the same
CN101191040A (en) * 2006-11-24 2008-06-04 四川轮胎橡胶(集团)股份有限公司 High-performance tyre curtain glue stock containing resorcinol-formaldehyde adhesion system
CN101235165A (en) * 2007-08-01 2008-08-06 华奇(张家港)化工有限公司 M-aminophenol modified aralkylresorcinol-aldehydes compound resin used for rubber formulation and application

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102850602A (en) * 2011-06-27 2013-01-02 太仓冠联高分子材料有限公司 Tire rubber and its preparation method
CN102408589A (en) * 2011-08-08 2012-04-11 四川远星橡胶有限责任公司 Environmentally-friendly size composition for tyre surface of tyre and preparation method thereof
CN102408589B (en) * 2011-08-08 2012-11-28 四川远星橡胶有限责任公司 Environmentally-friendly size composition for tyre surface of tyre and preparation method thereof
CN104045858A (en) * 2014-01-21 2014-09-17 四川远星橡胶有限责任公司 Modified tyre rubber composition and preparation method thereof
CN104045858B (en) * 2014-01-21 2016-04-27 四川远星橡胶有限责任公司 A kind of modification tyre stock combination and preparation method thereof
CN105315522A (en) * 2014-05-30 2016-02-10 天津美瑞自行车有限公司 Bicycle tire tread
CN104292529A (en) * 2014-09-19 2015-01-21 明光瑞泰工业有限公司 Bicycle tire tread slab base
CN105218901A (en) * 2015-10-28 2016-01-06 四川远星橡胶有限责任公司 Tire tread compounds and the tire tread made thereof and tire
CN105924691A (en) * 2016-06-06 2016-09-07 四川远星橡胶有限责任公司 Tire tread rubber material applicable to muddy road condition and preparation method thereof
CN107266729A (en) * 2017-08-07 2017-10-20 四川远星橡胶有限责任公司 Tyre for rock sizing material containing nylon short fibre
CN107400266A (en) * 2017-09-04 2017-11-28 四川远星橡胶有限责任公司 The tread mix formula and preparation method of a kind of high abrasion small giant tire
CN107383457A (en) * 2017-09-11 2017-11-24 三角轮胎股份有限公司 For standard testing tire tread rubber composition

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