CN107266729A - Tyre for rock sizing material containing nylon short fibre - Google Patents
Tyre for rock sizing material containing nylon short fibre Download PDFInfo
- Publication number
- CN107266729A CN107266729A CN201710666725.8A CN201710666725A CN107266729A CN 107266729 A CN107266729 A CN 107266729A CN 201710666725 A CN201710666725 A CN 201710666725A CN 107266729 A CN107266729 A CN 107266729A
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- Prior art keywords
- parts
- sizing material
- short fibre
- nylon short
- tyre
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of tyre for rock sizing material containing nylon short fibre, the raw materials by weight portion of the sizing material, which is calculated, to be included：Natural rubber：40~60 parts, styrene butadiene rubber sbr 1500：35~25 parts, cis-butadiene cement BR9000：25~15 parts, carbon black N330：35~45 parts, carbon black N660：10~20 parts, nylon short fibre：10~20 parts, aromatic naphtha：5~15 parts, tackifier：1~3 part, zinc oxide：3.5~5 parts, stearic acid:0.5~1.5 part, antioxidant 4020:0.5~1.5 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 melamine:0.5~3.0 part, accelerant CZ:0.1~0.6 part, altax:0.1~0.4 part, Cosan S:1~4 part.The present invention is by adding after nylon short fibre and being modified with a certain proportion of resorcinol resin and methylene melamine, tearing strength reaches 80 120KN/m, more general mine tyre surface tearing strength improves 30 200% and significantly improves the anti-service life for collapsing the performance for using up block, improving tire of tire.
Description
Technical field
The present invention relates to engineering tire tread sizing material and preparation method thereof technical field, and in particular to one kind contains nylon
The tyre for rock tyre surface or crown or buffering adhesive sizing material of chopped fiber.
Background technology
The resistance to puncture of mining and logging tyre is anti-to collapse the important directions for using up that block is always mining and logging tyre research, and tire is to cause by puncture
One principal element of damaged tyres, general mining and logging tyre tyre surface and buffering adhesive are all made of gums, and thorn resistance can not
It is good.Produced more than current tyre for rock using increase curtain cloth layer or using special cord, the high tire used of cost is not
It is economical.It is high that the resistance to puncture chunking resistance of the tire tread of mining and logging tyre is mainly well crown sizing material tearing strength.The tearing strength of rubber is
Rapid expand is split and causes the phenomenon of destruction during due to the crackle in material or breach stress, and this is to weigh rubber to resist broken
One of key property index of bad ability.General tyre for rock crown sizing material tearing strength 50-60KN/m.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of tyre for rock sizing material containing nylon short fibre.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of tyre for rock sizing material containing nylon short fibre, the raw materials by weight portion of the sizing material, which is calculated, to be included：
Natural rubber：40~60 parts, styrene butadiene rubber sbr 1500：35~25 parts, cis-butadiene cement BR9000：25~15 parts, carbon black N330：
35~45 parts, carbon black N660：10~20 parts, nylon short fibre：10~20 parts, aromatic naphtha：5~15 parts, tackifier：1~3 part,
Zinc oxide：3.5~5 parts, stearic acid:0.5~1.5 part, antioxidant 4020:0.5~1.5 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 melamine:0.5~3.0 part, accelerant CZ:0.1
~0.6 part, altax:0.1~0.4 part, Cosan S:1~4 part.
Further technical scheme is that described nylon short fibre is：Nylon after being modified using a first resin is short
Fiber.
Further technical scheme is that described nylon short fibre is：Entered using resorcinol resin and methylene melamine
The modified nylon short fibre of row.
Further technical scheme is that the consumption of described resorcinol resin and methylene melamine is counted by weight
It is respectively：Resorcinol resin：1.0-2.0 parts, methylene melamine：1.5-2.5 part.
Further technical scheme be described sizing material raw materials by weight portion calculate include：Antioxidant 4020:1.0
Part.
Further technical scheme be described sizing material raw materials by weight portion calculate include：Natural rubber：50
Part, styrene butadiene rubber sbr 1500：30 parts, cis-butadiene cement BR9000：20 parts, carbon black N339：40 parts, carbon black N234：15 parts, nylon is short
Fiber：15 parts, aromatic naphtha：10 parts, tackifier：3 parts, zinc oxide：3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts,
Anti-aging agent RD:1.5 parts, antioxidant BLE-W:1.5 parts, resorcinol:1.0 parts, methylene melamine:2.2 parts, accelerant CZ:
0.105 part, altax:0.1 part, Cosan S:1.65 part.
Further technical scheme be described sizing material raw materials by weight portion calculate include：Natural rubber：40
Part, styrene butadiene rubber sbr 1500：35 parts, cis-butadiene cement BR9000：25 parts, carbon black N326：35 parts, carbon black N234：10 parts, nylon is short
Fiber：10 parts, aromatic naphtha：5 parts, tackifier：1 part, zinc oxide：3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts, prevent
Old agent RD:0.5 part, antioxidant BLE-W:0.5 part, resorcinol:0.5 part, methylene melamine:0.5 part, accelerant CZ:0.9
Part, altax:0.1 part, Cosan S:1.65 part.
Further technical scheme be described sizing material raw materials by weight portion calculate include：Natural rubber：50
Part, styrene butadiene rubber sbr 1500：30 parts, cis-butadiene cement BR9000：20 parts, carbon black N330：40 parts, carbon black N660：15 parts, nylon is short
Fiber：15 parts, aromatic naphtha：10 parts, tackifier：3 parts, zinc oxide：3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts,
Anti-aging agent RD:1.5 parts, antioxidant BLE-W:1.5 parts, resorcinol:1.0 parts, methylene melamine:2.2 parts, accelerant CZ:
0.105 part, altax:0.1 part, Cosan S:1.65 part.
Further technical scheme be described sizing material raw materials by weight portion calculate include：Natural rubber：40
Part, styrene butadiene rubber sbr 1500：35 parts, cis-butadiene cement BR9000：25 parts, carbon black N330：35 parts, carbon black N660：10 parts, nylon is short
Fiber：10 parts, aromatic naphtha：5 parts, tackifier：1 part, zinc oxide：3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts, prevent
Old agent RD:0.5 part, antioxidant BLE-W:0.5 part, resorcinol:0.5 part, methylene melamine:0.5 part, accelerant CZ:0.9
Part, altax:0.1 part, Cosan S:1.65 part.
Compared with prior art, one of beneficial effect of the embodiment of the present invention is：The present invention is by adding nylon short fibre
And between first resin be modified rear nylon staple peacekeeping rubber can be effectively combined to be formed one it is homogeneous scattered.The present invention is in glue
Nylon short fibre is individually added into material and is added without a first resin modified tearing strength between 70-81KN/m, nylon is relatively not added with
Chopped fiber it is slightly higher.But have no that obvious resistance to puncture chunking resistance of the tire tread is improved during use.Therefore addition Buddhist nun
At 1.0-2.0 parts after imperial chopped fiber and with a certain proportion of resorcinol resin consumption, methylene melamine consumption is at 1.5-2.5 parts
It is modified, using different formulation ratios, tearing strength reaches that the more general mines of 80-120KN/m are carried with tyre surface tearing strength
High 30-200% significantly improves the anti-service life for collapsing the performance for using up block, improving tire of tire.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise,
Replaced by other equivalent or with similar purpose alternative features.I.e., unless specifically stated otherwise, each feature is a series of
An example in equivalent or similar characteristics.
The embodiment of the present invention is described in detail with reference to embodiment.
Embodiment 1
Tyre for rock sizing material containing nylon short fibre disclosed in the present embodiment, the sizing material can be used for preparing tyre surface, tire
Hat or buffering adhesive.Specifically, the present embodiment contains the raw material of sizing material described in the tyre for rock sizing material of nylon short fibre by weight
Amount number, which is calculated, to be included：
Natural rubber：50 parts；
Rosin styrene butadiene rubber sbr 1500：30 parts；
Cis-butadiene cement BR9000：20 parts；
Carbon black N339 or carbon black N330：40 parts；
Carbon black N234 or carbon black N660：15 parts；
Nylon short fibre：15 parts；
Aromatic naphtha：10 parts；
Tackifier：3 parts；
Zinc oxide：3.5 part；
Stearic acid:1.5 part；
Antioxidant 4020:1.0 part；
Anti-aging agent RD:1.5 part；
Antioxidant BLE-W:1.5 part；
Resorcinol:1.0 part；
Methylene melamine:2.2 part；
Accelerant CZ:0.105 part；
Cosan S:1.65 part.
The present embodiment is by adding nylon short fibre and being pulled apart using resorcinol and the modified sizing material of methylene melamine
Intensity and tear resistance ratio regular convention formula are high；Tensile strength is 19Mpa；Tearing strength is 86kN/m.Regular convention formula tensile strength
For 12Mpa；Tearing strength is 56kN/m.
Embodiment 2：
Tyre for rock sizing material containing nylon short fibre disclosed in the present embodiment, the sizing material can be used for preparing tyre surface, tire
Hat or buffering adhesive.Specifically, the present embodiment contains the raw material of sizing material described in the tyre for rock sizing material of nylon short fibre by weight
Amount number, which is calculated, to be included：
Natural rubber：40 parts；
Styrene butadiene rubber sbr 1500：35 parts；
Cis-butadiene cement BR9000：25 parts；
Carbon black N326 or carbon black N330：35 parts；
Carbon black N234 or carbon black N660：10 parts；
Nylon short fibre：10 parts；
Aromatic naphtha：5 parts；
Tackifier：1 part；
Zinc oxide：3.5 part；
Stearic acid:1.5 part；
Antioxidant 4020:1.0 part；
Anti-aging agent RD:0.5 part；
Antioxidant BLE-W:0.5 part；
Resorcinol:0.5 part；
Methylene melamine:0.5 part；
Accelerant CZ:0.9 part；
Cosan S:1.65 part.
Its production stage is same as Example 1.The present embodiment uses resorcinol and methylene by adding nylon short fibre
The modified sizing material breaking strength of base melamine and tear resistance ratio regular convention formula are high；Modified sizing material tensile strength is 19Mpa；
Tearing strength is 118kN/m.
" one embodiment ", " another embodiment ", " embodiment " for being spoken of in this manual etc., refers to combining
Specific features, structure or the feature of embodiment description are included at least one embodiment of the application generality description.
It is not necessarily to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Furthermore, it is understood that with reference to any
When individual embodiment describes a specific features, structure or feature, what is advocated is this to realize with reference to other embodiment
Feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for the multiple explanatory embodiments invented, however, it is to be understood that this
Art personnel can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in the application
Within disclosed spirit and spirit.More specifically, can be to theme group in the range of disclosure claim
The building block and/or layout for closing layout carry out a variety of variations and modifications.Except the modification carried out to building block and/or layout
Outer with improving, to those skilled in the art, other purposes also will be apparent.
Claims (9)
1. a kind of tyre for rock sizing material containing nylon short fibre, it is characterised in that：The raw materials by weight portion of the sizing material
Calculating includes：Natural rubber：40~60 parts, styrene butadiene rubber sbr 1500：35~25 parts, cis-butadiene cement BR9000：25~15 parts,
Carbon black N330：35~45 parts, carbon black N660：10~20 parts, nylon short fibre：10~20 parts, aromatic naphtha：5~15 parts, thickening
Agent：1~3 part, zinc oxide：3.5~5 parts, stearic acid:0.5~1.5 part, antioxidant 4020:0.5~1.5 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 melamine:0.5~3.0 part,
Accelerant CZ:0.1~0.6 part, altax:0.1~0.4 part, Cosan S:1~4 part.
2. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described nylon
Chopped fiber is：Nylon short fibre after being modified using a first resin.
3. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described nylon
Chopped fiber is：Nylon short fibre after being modified using resorcinol resin and methylene melamine.
4. the tyre for rock sizing material according to claim 3 containing nylon short fibre, it is characterised in that described isophthalic
The consumption of two phenol resin and methylene melamine is calculated respectively by weight：Resorcinol resin：1.0-2.0 part, methylene
Melamine：1.5-2.5 part.
5. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described sizing material
Raw materials by weight portion calculate include：Antioxidant 4020:1.0 part.
6. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described sizing material
Raw materials by weight portion calculate include：Natural rubber：50 parts, styrene butadiene rubber sbr 1500：30 parts, cis-butadiene cement BR9000：20
Part, carbon black N339：40 parts, carbon black N234：
15 parts, nylon short fibre：15 parts, aromatic naphtha：10 parts, tackifier：3 parts, zinc oxide：3.5 parts, stearic acid:1.5 parts, prevent
Old agent 4020:1.0 parts, anti-aging agent RD:1.5 parts, antioxidant BLE-W:1.5 parts, resorcinol:1.0 parts, methylene melamine:2.2
Part, accelerant CZ:0.105 part, altax:0.1 part, Cosan S:1.65 part.
7. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described sizing material
Raw materials by weight portion calculate include：Natural rubber：40 parts, styrene butadiene rubber sbr 1500：35 parts, cis-butadiene cement BR9000：25
Part, carbon black N326：35 parts, carbon black N234：10 parts, nylon short fibre：10 parts, aromatic naphtha：5 parts, tackifier：1 part, zinc oxide：
3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts, anti-aging agent RD:0.5 part, antioxidant BLE-W:0.5 part, isophthalic two
Phenol:0.5 part, methylene melamine:0.5 part, accelerant CZ:0.9 part, altax:0.1 part, Cosan S:1.65 part.
8. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described sizing material
Raw materials by weight portion calculate include：Natural rubber：50 parts, styrene butadiene rubber sbr 1500：30 parts, cis-butadiene cement BR9000：20
Part, carbon black N330：40 parts, carbon black N660：15 parts, nylon short fibre：15 parts, aromatic naphtha：10 parts, tackifier：3 parts, zinc oxide：
3.5 part, stearic acid:1.5 parts, antioxidant 4020:1.0 parts, anti-aging agent RD:1.5 parts, antioxidant BLE-W:1.5 parts, isophthalic two
Phenol:1.0 parts, methylene melamine:2.2 parts, accelerant CZ:0.105 part, altax:0.1 part, Cosan S:1.65 part.
9. the tyre for rock sizing material according to claim 1 containing nylon short fibre, it is characterised in that described sizing material
Raw materials by weight portion calculate include：Natural rubber：40 parts, styrene butadiene rubber sbr 1500：35 parts, cis-butadiene cement BR9000：25
Part, carbon black N330：35 parts, carbon black N660：10 parts, nylon short fibre：10 parts, aromatic naphtha：5 parts, tackifier：1 part, zinc oxide：
3.5 parts, stearic acid:1.5 parts, antioxidant 4020:1.0 parts, anti-aging agent RD:0.5 part, antioxidant BLE-W:0.5 part, isophthalic two
Phenol:0.5 part, methylene melamine:0.5 part, accelerant CZ:0.9 part, altax:0.1 part, Cosan S:1.65 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666725.8A CN107266729A (en) | 2017-08-07 | 2017-08-07 | Tyre for rock sizing material containing nylon short fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666725.8A CN107266729A (en) | 2017-08-07 | 2017-08-07 | Tyre for rock sizing material containing nylon short fibre |
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| CN107266729A true CN107266729A (en) | 2017-10-20 |
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| CN201710666725.8A Pending CN107266729A (en) | 2017-08-07 | 2017-08-07 | Tyre for rock sizing material containing nylon short fibre |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530704A (en) * | 2018-06-08 | 2018-09-14 | 明光速耐德实心轮胎有限公司 | A kind of solid tyre compounded rubber and preparation method thereof |
| CN109897236A (en) * | 2019-03-08 | 2019-06-18 | 博戈橡胶金属（上海）有限公司 | A kind of car engine suspension dual staple fibre strength rubber and preparation method thereof |
| CN112625315A (en) * | 2020-12-31 | 2021-04-09 | 际华三五一五皮革皮鞋有限公司 | Anti-cracking rubber outsole |
| CN112920473A (en) * | 2021-01-25 | 2021-06-08 | 三角轮胎股份有限公司 | All-steel tread bottom rubber composition with low deformation rigidity and anti-groove crack performance and tire |
| CN115490935A (en) * | 2022-09-30 | 2022-12-20 | 四川远星橡胶有限责任公司 | Ultralow-temperature high-grip-area snow tire rubber material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530704A (en) * | 2018-06-08 | 2018-09-14 | 明光速耐德实心轮胎有限公司 | A kind of solid tyre compounded rubber and preparation method thereof |
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| CN112920473A (en) * | 2021-01-25 | 2021-06-08 | 三角轮胎股份有限公司 | All-steel tread bottom rubber composition with low deformation rigidity and anti-groove crack performance and tire |
| CN115490935A (en) * | 2022-09-30 | 2022-12-20 | 四川远星橡胶有限责任公司 | Ultralow-temperature high-grip-area snow tire rubber material and preparation method thereof |
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Application publication date: 20171020 |