CN109694503A - A kind of sizing material covering glue for cross-ply nylon cord - Google Patents
A kind of sizing material covering glue for cross-ply nylon cord Download PDFInfo
- Publication number
- CN109694503A CN109694503A CN201811511868.2A CN201811511868A CN109694503A CN 109694503 A CN109694503 A CN 109694503A CN 201811511868 A CN201811511868 A CN 201811511868A CN 109694503 A CN109694503 A CN 109694503A
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- China
- Prior art keywords
- parts
- carbon black
- cross
- nylon cord
- sizing material
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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
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention proposes a kind of sizing material that glue is covered for cross-ply nylon cord, it is calculated according to mass parts, which is made of 3~6 parts of 100 parts of natural gum, 32~38 parts of carbon black, 7~11 parts of White Carbon black, 1.5~3.5 parts of vulcanizing agent, 0.8~1.8 part of accelerant CZ, 3~5 parts of resorcinol methylal resin, 1.5~3.5 parts of hexa methoxy methyl melamine, 0.1~0.4 part of peptizer, 3~7 parts of zinc oxide, 1~3 part of stearic acid, 2.0~3.5 parts of anti-aging agent, rosin or hydrocarbon resin blend, 0.1~0.3 part of antiscorching agent.Using rubber composition produced by the present invention, the extraction force of nylon cord and the compound composition, enhancing cross-ply cord interlayer rubber and nylon cord adhesive strength are improved, tire is reduced in the separating delamination phenomenon of shoulder, improves Life of Tyre.
Description
Technical field
The invention belongs to rubber materials more particularly to a kind of sizing materials that glue is covered for cross-ply nylon cord.
Background technique
With the raising of tire meridian degree, the use scope of cross-ply be concentrated mainly on industry, mine, harbour,
It is used in the fields such as harbour, all with the requirement of top load.Due to the design feature of cross-ply, the carcass ply number of plies is all
Compare more, by the rubber adhesion that is attached on cord is that a carrying is whole between each layer cord, guarantee sufficient intensity provides institute
Use the loading demands of needs.When tire used, under the action of top load, moderate finite deformation can be generated, in cotton tyre cord interlayer
Powerful shear action is generated, causes the rubber of tyre shoulders cord interlayer attachment and the separating delamination of nylon cord, makes tire
It is not available.Therefore the glue surface of existing cross-ply or not ideal enough, is not able to satisfy the needs of cross-ply.
Summary of the invention
The purpose of the present invention is being directed to the deficiencies in the prior art, a kind of cross-ply nylon cord is provided and covers glue
Sizing material improves the extraction force of nylon cord and the compound composition, to enhance cross-ply cord interlayer rubber and nylon curtain
Line adhesive strength reduces tire in the separating delamination phenomenon of shoulder, improves Life of Tyre.
The present invention is implemented as follows:
The present invention provides the sizing material that a kind of cross-ply nylon cord covers glue, calculates (unit: kg) according to mass parts, which is
By 100 parts of natural gum, 32~38 parts of carbon black, 7~11 parts of White Carbon black, 1.5~3.5 parts of vulcanizing agent, 0.8~1.8 part of accelerant CZ,
3~5 parts of resorcinol methylal resin, 1.5~3.5 parts of hexa methoxy methyl melamine, 0.1~0.4 part of peptizer, zinc oxide 3
~7 parts, 1~3 part of stearic acid, 2.0~3.5 parts of anti-aging agent, rosin or 3~6 parts of hydrocarbon resin blend, antiscorching agent 0.1~0.3
Part composition.
Further, the carbon black is N330 carbon black, and the N330 carbon black is 32~36 parts, 7~9 parts of White Carbon black, vulcanizes
2~3 parts of agent, 0.8~1.4 part of accelerant CZ, 3~4 parts of resorcinol methylal resin, 2~3 parts of hexa methoxy methyl melamine,
0.1~0.25 part of peptizer, 5~7 parts of zinc oxide, 1.5~2.5 parts of stearic acid, 2.0~3 parts of anti-aging agent, rosin or hydrocarbon resins
4~5 parts of mixture.
Further, the BET specific surface area range of the White Carbon black used is 170-180m2/ g, the peptizer used are to contain
The N of amount 40%, N'- dibenzoyl amido diphenyl disulfide, the vulcanizing agent used are 4,4 '-dithio morpholines and sulphur
Combination.
Using above technical scheme, the extraction force of nylon cord Yu the compound composition can be improved, enhance cross-ply
Cord interlayer rubber and nylon cord adhesive strength reduce tire in the separating delamination phenomenon of shoulder, improve Life of Tyre.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
A kind of cross-ply nylon cord of the invention covers the sizing material of glue, calculates (unit: kg) according to mass parts, the sizing material
It is by 100 parts of natural gum；32~38 parts of carbon black, the carbon black can be N330 carbon black, and the N330 carbon black is preferably 32~36
Part；The BET specific surface area range of 7~11 parts of White Carbon black, preferably 7~9 parts, the White Carbon black used is 170-180m2/g；Vulcanization
1.5~3.5 parts of agent, preferably 2~3 parts, the vulcanizing agent used are 4,4 '-dithio morpholines and sulphur combination；Promotor
CZ0.8~1.8 part, preferably 0.8~1.4 part；3~5 parts of resorcinol methylal resin, preferably 3~4 parts；Hexa methoxy
1.5~3.5 parts of methyl melamine, preferably 2~3 parts；0.1~0.4 part of peptizer, preferably 0.1~0.25 part, the modeling solution used
Agent is the N of content 40%, N'- dibenzoyl amido diphenyl disulfide；3~7 parts of zinc oxide, preferably 5~7 parts；Stearic acid
1~3 part, preferably 1.5~2.5 parts；2.0~3.5 parts of anti-aging agent, preferably 2.0~3 parts；Rosin or hydrocarbon resin blend 3
~6 parts, preferably 4~5 parts；0.1~0.3 part of antiscorching agent composition.
Embodiment 1
A kind of cross-ply nylon cord covers the sizing material of glue, calculates (unit: kg) according to mass parts, which is by natural gum
100 parts；N330 carbon black is preferably 34 parts；9 parts of White Carbon black, the BET specific surface area range of the White Carbon black used is 170-180m2/
g；2.5 parts of vulcanizing agent, the vulcanizing agent used is 1 part 4,4 '-dithio morpholines and 1.5 parts of sulphur combinations；1.1 parts of promotor；
3.2 parts of resorcinol methylal resin；2.1 parts of hexa methoxy methyl melamine；0.2 part of peptizer, the peptizer used is content
40% N, N'- dibenzoyl amido diphenyl disulfide；5 parts of zinc oxide；1.5 parts of stearic acid；3 parts of anti-aging agent；Rosin or hydrocarbon
4.5 parts of resinoid mixture；0.2 part of antiscorching agent composition.
Embodiment 2
A kind of cross-ply nylon cord covers the sizing material of glue, calculates (unit: kg) according to mass parts, which is by natural gum
100 parts；N330 carbon black is preferably 36 parts；7 parts of White Carbon black, the BET specific surface area range of the White Carbon black used is 170-180m2/
g；2.5 parts of vulcanizing agent, the vulcanizing agent used is 0.8 part 4,4 '-dithio morpholines and 1.7 parts of sulphur combinations；Promotor 1.0
Part；2.5 parts of resorcinol methylal resin；2.8 parts of hexa methoxy methyl melamine；0.1 part of peptizer, the peptizer used is to contain
The N of amount 40%, N'- dibenzoyl amido diphenyl disulfide；4 parts of zinc oxide；1.8 parts of stearic acid；3 parts of anti-aging agent；Rosin or
5 parts of hydrocarbon resin blend；0.2 part of antiscorching agent composition.
Certainly, above is specific application example of the invention, and there are other embodiments of the invention, all using equivalent
The technical solution that replacement or equivalent transformation are formed, all falls within protection scope of the presently claimed invention.
Claims (3)
1. the sizing material that a kind of cross-ply nylon cord covers glue, it is characterised in that: calculated according to mass parts, which is by natural
100 parts of glue, 32~38 parts of carbon black, 7~11 parts of White Carbon black, 1.5~3.5 parts of vulcanizing agent, 0.8~1.8 part of accelerant CZ, isophthalic two
3~5 parts of phenol methylal resin, 1.5~3.5 parts of hexa methoxy methyl melamine, 0.1~0.4 part of peptizer, 3~7 parts of zinc oxide,
0.1~0.3 part of 3~6 parts of 1~3 part of stearic acid, 2.0~3.5 parts of anti-aging agent, rosin or hydrocarbon resin blend, antiscorching agent group
At.
2. the sizing material that cross-ply nylon cord according to claim 1 covers glue, it is characterised in that: the carbon black is N330
Carbon black, the N330 carbon black are 32~36 parts, 7~9 parts of White Carbon black, 2~3 parts of vulcanizing agent, 0.8~1.4 part of accelerant CZ, isophthalic
It is 3~4 parts of diphenol methylal resin, 2~3 parts of hexa methoxy methyl melamine, 0.1~0.25 part of peptizer, 5~7 parts of zinc oxide, hard
1.5~2.5 parts of resin acid, 2.0~3 parts of anti-aging agent, rosin or 4~5 parts of hydrocarbon resin blend.
3. the sizing material that cross-ply nylon cord according to claim 1 covers glue, it is characterised in that: the White Carbon black used
BET specific surface area range is 170-180m2/ g, the peptizer used are the N of content 40%, N'- dibenzoyl amido diphenyl two
Sulfide, the vulcanizing agent used are 4,4 '-dithio morpholines and sulphur combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511868.2A CN109694503A (en) | 2018-12-11 | 2018-12-11 | A kind of sizing material covering glue for cross-ply nylon cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511868.2A CN109694503A (en) | 2018-12-11 | 2018-12-11 | A kind of sizing material covering glue for cross-ply nylon cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109694503A true CN109694503A (en) | 2019-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511868.2A Pending CN109694503A (en) | 2018-12-11 | 2018-12-11 | A kind of sizing material covering glue for cross-ply nylon cord |
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| CN (1) | CN109694503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779787A (en) * | 2020-12-25 | 2021-05-11 | 贵州轮胎股份有限公司 | Fiber gum dipping system, steel wire rubberizing system and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565897A (en) * | 2008-04-21 | 2009-10-28 | 天津国际联合轮胎橡胶有限公司 | Polyester rubber coating formulation sizing of agricultural meridian tyre |
| CN101768294A (en) * | 2009-12-30 | 2010-07-07 | 中国化工橡胶桂林有限公司 | Cord thread rubber compound for basic layer of automobile tire |
| CN103602284A (en) * | 2013-11-25 | 2014-02-26 | 桂林电子科技大学 | Nylon cord hanging rubber for bias aircraft tire |
| CN103642082A (en) * | 2013-12-09 | 2014-03-19 | 中国化工橡胶桂林轮胎有限公司 | Heatproof cushion rubber for giant oblique-crossing off-road tyre |
-
2018
- 2018-12-11 CN CN201811511868.2A patent/CN109694503A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565897A (en) * | 2008-04-21 | 2009-10-28 | 天津国际联合轮胎橡胶有限公司 | Polyester rubber coating formulation sizing of agricultural meridian tyre |
| CN101768294A (en) * | 2009-12-30 | 2010-07-07 | 中国化工橡胶桂林有限公司 | Cord thread rubber compound for basic layer of automobile tire |
| CN103602284A (en) * | 2013-11-25 | 2014-02-26 | 桂林电子科技大学 | Nylon cord hanging rubber for bias aircraft tire |
| CN103642082A (en) * | 2013-12-09 | 2014-03-19 | 中国化工橡胶桂林轮胎有限公司 | Heatproof cushion rubber for giant oblique-crossing off-road tyre |
Non-Patent Citations (1)
| Title |
|---|
| 全国轮胎轮辋标准化技术委员会编: "《化学工业标准汇编 橡胶原材料下 第二版》", 27 February 2000, 中国标准出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779787A (en) * | 2020-12-25 | 2021-05-11 | 贵州轮胎股份有限公司 | Fiber gum dipping system, steel wire rubberizing system and preparation method thereof |
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Application publication date: 20190430 |