CN103642076A - Tread rubber of diagonal tire for road roller - Google Patents

Tread rubber of diagonal tire for road roller Download PDF

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Publication number
CN103642076A
CN103642076A CN201310614696.2A CN201310614696A CN103642076A CN 103642076 A CN103642076 A CN 103642076A CN 201310614696 A CN201310614696 A CN 201310614696A CN 103642076 A CN103642076 A CN 103642076A
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China
Prior art keywords
parts
rubber
carbon black
rubbers
tyre surface
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Application number
CN201310614696.2A
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Chinese (zh)
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CN103642076B (en
Inventor
尤晓明
李洋
张国栋
王显涛
延云峰
魏文祥
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Shandong Yongtai Chemical Group Co Ltd
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Shandong Yongtai Chemical Group Co Ltd
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Priority to CN201310614696.2A priority Critical patent/CN103642076B/en
Publication of CN103642076A publication Critical patent/CN103642076A/en
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Publication of CN103642076B publication Critical patent/CN103642076B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention belongs to the technical field of tires for road rollers and in particular relates to tread rubber of a diagonal tire for the road roller. The tread rubber comprises the following components in parts by weight: 60 parts of natural rubber, 10 parts of styrene-butadiene rubber, 5 parts of brominated butyl rubber, 10 parts of star-branched brominated rubber, 5 parts of ethylene propylene diene terpolymer rubber, 5-20 parts of tread-grade carbon black, 5-10 parts of carbon black N115, 5-10 parts of carbon black DZ-13, 2-5 parts of nano-zinc oxide, 3-6 parts of clay, 2-5 parts of coumarone indene resin, 1-2 parts of six-lane oil, 2-8 parts of asphalt, 0.5-3 parts of calcium oxide, 0.2-5 parts of sulfur, 0.5-1 part of anti-aging agent SP, 0.2-1 part of anti-aging agent RD, 3-8 parts of accelerant RD and 1-3 parts of anti-reversion agent pk900. The tread rubber comprehensively considers the using situation, the cost, the processing technological conditions and other various aspects of the road roller and is specially designed aiming at the road roller, and the specialty is strong, which is unprecedented in the art.

Description

A kind of street roller diagonal tyre surface rubber
Technical field
The invention belongs to the technical field of tire for street roller, be specially a kind of street roller diagonal tyre surface rubber.
Background technology
Street roller, for flattening or compacting road surface, place and runway, the short speed of stroke is low, and top speed is 10km/h.Street roller belongs to the category of road furniture in engineering machinery, the embankment compacting operation that is widely used in the Larger Engineering Projects such as high-grade highway, railway, airfield runway, dam, stadium, can roll sand, half viscosity and clayed soil, subgrade stability soil and bituminous concrete pavement layer.
More and more for the research of truck tyre at present, the Active workings inclement condition of bearing for carrying capacity engineering machinery tire, require tire integral rigidity large, the resistance to cutting of tread rubber, resistance to thorn, anti-collapsing used up piece, abrasion performance, good springiness, be out of shape little, heat-dissipating is low, heat-resisting, ageing-resistant, antifatigue etc., in view of performance requriements good, so the physical and mechanical properties of the sizing material of all parts and vulcanization rate etc. need to have good matching, therefore, when such tire of development and production, all can go to produce according to the proportioning of high request, to guarantee the machine safety and stability in when operation, yet, brought thus the problem that cost is high, or specific aim is poor, can not well adapt to its Working environment.
This problem, the most outstanding on consumption street roller seldom, therefore, be badly in need of a kind of well behaved street roller special tyre sizing material.
Summary of the invention
The object of the invention is to for the problem of above-mentioned existence and a kind of street roller diagonal tyre surface rubber is provided.It consists of following component by weight, 60 parts of natural rubbers, 10 parts, styrene-butadiene rubber(SBR), 5 parts of brominated butyl rubbers, 10 parts of star-branched rubber bromides, 5 parts of terpolymer EP rubbers, tyre surface level carbon black 5-20 part, carbon black N115 5-10 part, carbon black DZ-13 5-10 part, nano zine oxide 2-5 part, clay 3-6 part, coumarone indene resin 2-5 part, six line oil 1-2 parts, pitch 2-8 part, calcium oxide 0.5-3 part, Sulfur 0.2-5 part, antioxidant SP 0.5-1 part; Anti-aging agent RD 0.2-1 part, captax DB3-8 part, the anti-agent pk900 1-3 part of reverting; Considered the many-sides such as service condition, cost and fabrication process condition of street roller, special for street roller tread rubber used, tailored version is strong, and this this area is unprecedented.
Technical scheme of the present invention is:
A street roller diagonal tyre surface rubber, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
Tyre surface level carbon black 5-20 part,
Carbon black N115 5-10 part,
Carbon black DZ-13 5-10 part,
Nano zine oxide 2-5 part,
Clay 3-6 part,
Coumarone indene resin 2-5 part,
Six line oil 1-2 parts,
Pitch 2-8 part,
Calcium oxide 0.5-3 part
Sulfur 0.2-5 part,
Antioxidant SP 0.5-1 part;
Anti-aging agent RD 0.2-1 part,
Captax DB 3-8 part,
The anti-agent pk900 1-3 part of reverting.
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
Tyre surface level carbon black 5-10 part,
Carbon black N115 5-10 part,
Carbon black DZ-13 5-10 part,
Nano zine oxide 3-5 part,
Clay 3-5 part,
Coumarone indene resin 2-5 part,
Six 1 part of line oil,
Pitch 5-8 part,
Calcium oxide 0.5-2 part
Sulfur 1-3 part,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
Captax DB 5-8 part,
The anti-agent pk900 2-3 part of reverting.
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
5 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
5 parts of carbon black DZ-13,
5 parts of nano zine oxides,
3 parts of clays,
5 parts of coumarone indene resins,
Six 1 part of line oil,
8 parts of pitches,
1 part, calcium oxide
2.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
8 parts of captax DB,
Anti-3 parts of the agent pk900 of reverting.
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
5 parts of carbon black N115,
10 parts of carbon black DZ-13,
4 parts of nano zine oxides,
4 parts of clays,
3 parts of coumarone indene resins,
Six 1 part of line oil,
6 parts of pitches,
0.5 part, calcium oxide
2 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
6 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
10 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
3 parts of carbon black DZ-13,
5 parts of nano zine oxides,
4 parts of clays,
1 part of coumarone indene resin,
Six 1 part of line oil,
7 parts of pitches,
2 parts, calcium oxide
1.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
7 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
Beneficial effect of the present invention is: the present invention, by selecting rational sizing material proportioning, adopts five kinds of sizing materials to carry out proportioning, in conjunction with advantage separately, and synergy; Selected various auxiliary agents are also in conjunction with the feature of theme sizing material and the use occasion of tire, carry out whole optimization, reach a kind of tread rubber that street roller is used that meets of stable performance.
In a word, formula of the present invention, has considered the many-sides such as service condition, cost and fabrication process condition of street roller, special in street roller tread rubber used, tailored version is strong, and this this area is unprecedented, concrete outstanding substantive distinguishing features and the progress of significance.The tread rubber performance data of finished tire is as follows:
Tensile strength 18.9-19.5Mpa, elongation rate of tensile failure 410-450%, hardness (Shao A) 56-58 degree, Akron abrasion loss 0.09-0.15cm 3.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in detail.
embodiment 1
Street roller diagonal tyre surface rubber, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
5 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
5 parts of carbon black DZ-13,
5 parts of nano zine oxides,
3 parts of clays,
5 parts of coumarone indene resins,
Six 1 part of line oil,
8 parts of pitches,
1 part, calcium oxide
2.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
8 parts of captax DB,
Anti-3 parts of the agent pk900 of reverting.
Tensile strength 19.1Mpa, elongation rate of tensile failure 420%, hardness (Shao A) 568 degree, Akron abrasion loss 0.15cm 3.
embodiment 2
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
5 parts of carbon black N115,
10 parts of carbon black DZ-13,
4 parts of nano zine oxides,
4 parts of clays,
3 parts of coumarone indene resins,
Six 1 part of line oil,
6 parts of pitches,
0.5 part, calcium oxide
2 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
6 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
Tensile strength 19.5Mpa, elongation rate of tensile failure 450%, hardness (Shao A) 57 degree, Akron abrasion loss 0.11cm 3.
embodiment 3
As preferably, street roller diagonal tyre surface rubber of the present invention, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
10 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
3 parts of carbon black DZ-13,
5 parts of nano zine oxides,
4 parts of clays,
1 part of coumarone indene resin,
Six 1 part of line oil,
7 parts of pitches,
2 parts, calcium oxide
1.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
7 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
Tensile strength 18.9Mpa, elongation rate of tensile failure 410%, hardness (Shao A) 58 degree, Akron abrasion loss 0.09cm 3.

Claims (5)

1. a street roller diagonal tyre surface rubber, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
Tyre surface level carbon black 5-20 part,
Carbon black N115 5-10 part,
Carbon black DZ-13 5-10 part,
Nano zine oxide 2-5 part,
Clay 3-6 part,
Coumarone indene resin 2-5 part,
Six line oil 1-2 parts,
Pitch 2-8 part,
Calcium oxide 0.5-3 part
Sulfur 0.2-5 part,
Antioxidant SP 0.5-1 part;
Anti-aging agent RD 0.2-1 part,
Captax DB 3-8 part,
The anti-agent pk900 1-3 part of reverting.
2. street roller diagonal tyre surface rubber according to claim 1, is characterized in that, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
Tyre surface level carbon black 5-10 part,
Carbon black N115 5-10 part,
Carbon black DZ-13 5-10 part,
Nano zine oxide 3-5 part,
Clay 3-5 part,
Coumarone indene resin 2-5 part,
Six 1 part of line oil,
Pitch 5-8 part,
Calcium oxide 0.5-2 part
Sulfur 1-3 part,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
Captax DB 5-8 part,
The anti-agent pk900 2-3 part of reverting.
3. street roller diagonal tyre surface rubber according to claim 2, is characterized in that, it consists of following component by weight, 60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
5 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
5 parts of carbon black DZ-13,
5 parts of nano zine oxides,
3 parts of clays,
5 parts of coumarone indene resins,
Six 1 part of line oil,
8 parts of pitches,
1 part, calcium oxide
2.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
8 parts of captax DB,
Anti-3 parts of the agent pk900 of reverting.
4. street roller diagonal tyre surface rubber according to claim 2, is characterized in that, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
5 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
5 parts of carbon black N115,
10 parts of carbon black DZ-13,
4 parts of nano zine oxides,
4 parts of clays,
3 parts of coumarone indene resins,
Six 1 part of line oil,
6 parts of pitches,
0.5 part, calcium oxide
2 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
6 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
5. street roller diagonal tyre surface rubber according to claim 2, is characterized in that, it consists of following component by weight,
60 parts of natural rubbers,
10 parts, styrene-butadiene rubber(SBR),
5 parts of brominated butyl rubbers,
10 parts of star-branched rubber bromides,
10 parts of terpolymer EP rubbers,
10 parts of tyre surface level carbon blacks,
10 parts of carbon black N115,
3 parts of carbon black DZ-13,
5 parts of nano zine oxides,
4 parts of clays,
1 part of coumarone indene resin,
Six 1 part of line oil,
7 parts of pitches,
2 parts, calcium oxide
1.5 parts of Sulfurs,
1 part of antioxidant SP;
0.5 part of anti-aging agent RD,
7 parts of captax DB,
Anti-2 parts of the agent pk900 of reverting.
CN201310614696.2A 2013-11-28 2013-11-28 A kind of Tread rubber of diagonal tire for road roller Expired - Fee Related CN103642076B (en)

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CN103642076B CN103642076B (en) 2015-08-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104448455A (en) * 2014-12-04 2015-03-25 侨健新能源科技(苏州)有限公司 High-performance tire rubber material for agriculture machine
CN106243427A (en) * 2016-08-04 2016-12-21 安徽嘉木橡塑工业有限公司 A kind of tire special (purpose) rubber material and preparation method thereof
CN108034091A (en) * 2018-01-18 2018-05-15 三角轮胎股份有限公司 Ageing-resistant Tire tread rubber composition
CN112876748A (en) * 2021-01-25 2021-06-01 三角轮胎股份有限公司 Tread rubber composition for smooth tire of road roller and tire

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104448455A (en) * 2014-12-04 2015-03-25 侨健新能源科技(苏州)有限公司 High-performance tire rubber material for agriculture machine
CN106243427A (en) * 2016-08-04 2016-12-21 安徽嘉木橡塑工业有限公司 A kind of tire special (purpose) rubber material and preparation method thereof
CN108034091A (en) * 2018-01-18 2018-05-15 三角轮胎股份有限公司 Ageing-resistant Tire tread rubber composition
CN112876748A (en) * 2021-01-25 2021-06-01 三角轮胎股份有限公司 Tread rubber composition for smooth tire of road roller and tire

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