CN104341624A - Sizing material adhered to belt ply steel wire of truck radial tire and preparation method - Google Patents
Sizing material adhered to belt ply steel wire of truck radial tire and preparation method Download PDFInfo
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
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- C08K3/02—Elements
- C08K3/06—Sulfur
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- 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
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- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K5/55—Boron-containing compounds
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- 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
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Abstract
The invention discloses a sizing material adhered to a belt ply steel wire of a truck radial tire and a preparation method, relates to a sizing material and a preparation method thereof, and discloses a sizing composition adhered to the belt ply steel wire of the truck radial tire. The sizing material comprises the following components by weight: 100 parts of natural rubber, 40-60 parts of carbon black N330, 3-5 parts of white carbon black, 8-10 parts of zinc oxide, 2-4 parts of anti-aging agent 4010NA, 3-6 parts of adhesive CS-964, 0.8-1.2 parts of adhesion promoter, 0.5-2.5 parts of R-80, 4-6 parts of insoluble sulfur, 1-2 parts of promoter NOBS (N-(Oxidiethylene)-2-benzothiazolyl sulfenamide), 0.1-1 part of anti-scoring agent CTP (Cyclohexylthiophthalimide) and 0.1-1 part of adhesion promoter P-1. By using the technical scheme, the adhesion performance of the sizing material and the copper-plated steel wire can be enhanced, and the coating quality is also better.
Description
Technical field
The present invention relates to a kind of sizing material and preparation method thereof, particularly relate to a kind of sizing material bonding with heavy load radial tire belt steel wire and preparation method.
Background technology
The belt speed layer of heavy load radial tire is made up of brass-plated steel cord, and its weather resistance depends on the bond properties of rubber and metal, therefore, and brass-plated steel cord and be very important with the adhesiveproperties of its sizing material directly contacted.At present, applying more typical adhesive bonding method in Tire production industry is direct Method for bonding, directly add in sizing material by binding system, sizing material and steel wire cord good bond is made in hot sulfurization process, in binding system, adhesion promotor and cobalt salt are generally to use, but adhesion promotor and bind enhancer and binding system have no report.
Summary of the invention
The object of the present invention is to provide a kind of sizing material bonding with heavy load radial tire belt steel wire and preparation method, extraction power after load radial tire belt sizing composition of the present invention and Coppered Steel Wire bonding by Vulcanization, and after hot air aging, extract holdup of trying hard to keep out all reach requirement, and reduce the usage quantity of cobalt salt.
The object of the invention is to be achieved through the following technical solutions:
A kind of sizing material bonding with heavy load radial tire belt steel wire, the proportioning of described sizing composition, its component is as follows by weight: natural rubber 100 parts, carbon black N330 40-60 part, white carbon black 3-5 part, zinc oxide 8-10 part, antioxidant 4010NA 2-4 part, adhesive C S-964 3-6 part, adhesion promotor 0.8-1.2 part, R-80 0.5-2.5 part, insoluble sulfur 4-6 part, accelerant NOBS 1-2 part, anti-scorching agent CTP 0.1-1 part, adhesionpromoter P-1 0.1-1 part.
A kind of sizing material bonding with heavy load radial tire belt steel wire of the present invention, the adhesion promotor described in it is capric acid, capric acid composite salt Z-1 cobalt and cobalt boracylate, boron acidylate composite salt Z-2, is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
A kind of sizing material bonding with heavy load radial tire belt steel wire of the present invention, the adhesionpromoter P-1 described in it is a kind of composition metal organic salt, is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
A kind of sizing material bonding with heavy load radial tire belt steel wire of the present invention, the adhesion promotor described in it and adhesionpromoter P-1 press different ratio combination.
A kind of sizing material bonding with heavy load radial tire belt steel wire of the present invention, the tackifying resin described in it is a kind of Chaoyang Zhenghe Chemical Industry Co., Ltd.
A kind of preparation process of the sizing material bonding with heavy load radial tire belt steel wire:
A. first by natural rubber thin-pass 5 times on a mill until, then zinc oxide, accelerant NOBS, anti-aging agent, scorch retarder is added successively, adhesion promotor, mixing evenly after add carbon black, tackiness agent, R-80, tackifying resin, adhesionpromoter P-1 successively, mixingly finally add insoluble sulfur further; Rubber unvulcanizate is packed 10 times afterwards, mixes bottom sheet, park 24 hours stand-by;
B. will park the film back mixing bottom sheet again of 24 hours, stay with stand-by;
Rubber unvulcanizate in b is carried out sulfuration sample preparation according to GB/T16586-1996 by c, and temperature controls at 145 DEG C, and curing time is determined without rotor vulkameter records; After time of arrival, taking out cross-linked rubber, by its naturally cooling, namely obtaining cured samples, for measuring the adhesiveproperties of sizing material and steel wire.
The preparation process of a kind of sizing composition bonding with heavy load radial tire belt steel wire of the present invention and cross-linked rubber aged samples thereof:
Put into by above-mentioned cured samples after hot air aging case experiences 72 hours at 100 DEG C, take out sample, naturally cooling, namely obtains aged samples, for measuring aging rear adhesive property.
Advantage of the present invention and effect are:
1, the extraction power after bonding with heavy load radial tire belt steel wire sizing composition and the sulfuration of Coppered Steel Wire on line bond, and aging rear extraction holdup of trying hard to keep can meet the demands.
2, bonding with heavy load radial tire belt steel wire sizing material decreases a consumption for cobalt salt, with low cost.
Embodiment
Below in conjunction with embodiment, the invention will be further described
The raw material that the present invention is used and reagent comprise:
No. 1, NR, technical grade, Shenyang three rubber company limited.N330, technical grade, Cabot chemical industry (Tianjin) company limited.Accelerant NOBS, technical grade, Tianjin organic chemical industry one factory.4010NA, analytical pure, Shenyang three rubber company limited.CTP-100, technical grade, commercially available.Insoluble sulfur, technical grade, commercially available.Cobalt boracylate, technical grade, seek peace Chemical Co., Ltd. in Chaoyang.Cobalt decanoate, technical grade, seek peace Chemical Co., Ltd. in Chaoyang.Capric acid composite salt Z-1, technical grade, seek peace Chemical Co., Ltd. in Chaoyang.Boron acidylate composite salt Z-2, technical grade, seek peace Chemical Co., Ltd. in Chaoyang.Adhesionpromoter P-1, P-2 technical grade, seek peace Chemical Co., Ltd. in Chaoyang.ZnO, technical grade, Dalian zinc oxide factory.R-80, technical grade, commercially available.CS-964, technical grade, commercially available.White carbon black 155, the precipitator method, the two imperial chemical industry in Tonghua.
The present invention's plant and instrument used comprises:
Two roller opening rubber mixing machine, XK-160, Huanqiu Machinery Co., Ltd., Qingdao.Rubber without rotor vulkameter, GT-M2000-A, Taiwan high ferro Science and Technology Co., Ltd..Vulcanizing press, XLB-DQ400 × 400 × 2E, Huanqiu Machinery Co., Ltd., Qingdao.Sheet-punching machine, CP-25, Shanghai chemical machinery four factory.Shao Er rubber and plastic sclerometer, XHS, Yingkou Material Test Maching Factory.Computer electronic controls universal testing machine, RGL-RH2000-A, Taiwan high ferro Science and Technology Co., Ltd..Climatic chamber, GT-7017-M type, Taiwan high ferro Science and Technology Co., Ltd..
Below provide 9 embodiments, but must point out, enforcement of the present invention is not limited to following embodiment.
The composition that embodiment 1 one kinds is bonding with heavy load radial tire belt steel wire, by weight, its component comprises proportioning: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, adhesion promotor 1.2 parts, adhesionpromoter P-1 0.675 part, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.
Adhesion promotor described in the present embodiment is cobalt decanoate, is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt, is provided by the Chaoyang Chemical Co., Ltd. that seeks peace.
The preparation process of a kind of composition bonding with heavy load radial tire belt steel wire and cured samples thereof described in the present embodiment:
1. first by natural rubber thin-pass 5 times on a mill until, then zinc oxide, promotor, anti-aging agent, scorch retarder is added successively, adhesion promotor, mixing evenly after add carbon black, tackiness agent, R-80, tackifying resin, adhesionpromoter P-1 successively, mixingly finally add insoluble sulfur further; Rubber unvulcanizate is packed 10 times afterwards, mixes bottom sheet, park 24 hours stand-by;
2. will park the film back mixing bottom sheet again of 24 hours, stay with stand-by.
3. the anti-refining glue got in appropriate 2 is put into vulkameter and is recorded vulcanization characteristics.
4. the rubber unvulcanizate in 2 is carried out sulfuration sample preparation according to GB/T16586-1996, temperature controls at 145 DEG C, and curing time is determined without rotor vulkameter records; After time of arrival, taking out cross-linked rubber, by its naturally cooling, namely obtaining cured samples, for measuring the adhesiveproperties of sizing material and steel wire.
The preparation process of a kind of composition bonding with heavy load radial tire belt steel wire and cross-linked rubber aged samples thereof described in the present embodiment:
Put into by above-mentioned cured samples after hot air aging case experiences 72 hours at 100 DEG C, take out sample, naturally cooling, namely obtains aged samples, for measuring aging rear adhesive property.
Described in the present embodiment, a kind of vulcanization characteristics of the composition bonding with heavy load radial tire belt steel wire is in table 1, the maximum pull power of extracting the out when bond properties of the aging front and back of its cured samples is drawn out of from cross-linked rubber by brass-plated steel cord characterizes, and is undertaken by GB/T16586-1996; The tensile property test of sample aging front and back is carried out according to GB/T528-2009 standard; Sample aging process is carried out according to GB/T3512-2001 standard, and result is all in table 2.
The difference of embodiment 2 the present embodiment and embodiment 1 is; adhesion promotor uses cobalt boracylate 1.0 parts instead; and reduce adhesionpromoter P-1 consumption, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 1.0 parts, adhesionpromoter P-1 0.6 part.
Adhesion promotor described in the present embodiment is cobalt boracylate, is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 3 the present embodiment and embodiment 1 is, reduce adhesion promotor consumption to 0.9 part, increase adhesionpromoter P-1 consumption, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 0.9 part, adhesionpromoter P-1 0.75 part.
Adhesion promotor described in the present embodiment is cobalt decanoate.
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 4 the present embodiment and embodiment 1 is, adhesion promotor uses capric acid composite salt Z-1 1.2 parts instead, and increase the consumption of adhesionpromoter P-1, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 1.2 parts, adhesionpromoter P-1 0.7 part.
Sticky adhesion promotor described in the present embodiment is capric acid composite salt Z-1.Thered is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 5 the present embodiment and embodiment 1 is; adhesion promotor uses boron acidylate composite salt Z-2 1.0 parts instead; and reduce the consumption of adhesionpromoter P-1, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 1.0 parts, adhesionpromoter P-1 0.6 part.
Adhesion promotor described in the present embodiment, for using boron acidylate composite salt Z-2, is provided by Chaoyang Zhenghe Chemical Industry Co., Ltd..
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 6 the present embodiment and embodiment 1 is, adhesion promotor uses cobalt decanoate number 0.9 part instead, and increase the consumption of adhesionpromoter P-1, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 0.9 part, adhesionpromoter P-1 0.825 part.
Adhesion promotor described in the present embodiment is cobalt decanoate.
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
Embodiment 7 natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 0.7 part, adhesionpromoter P-1 0.675 part.
Adhesion promotor described in the present embodiment is boron acidylate composite salt Z-2.
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 8 the present embodiment and embodiment 1 is, adhesion promotor uses capric acid composite salt Z-1 1.08 parts instead, and introduce adhesionpromoter P-1 0.75 part, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part, adhesion promotor 1.08 parts, adhesionpromoter P-1 0.75 part.
Adhesion promotor described in the present embodiment is capric acid composite salt Z-1.
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
The difference of embodiment 9 the present embodiment and embodiment 1 is; adhesion promotor uses boron acidylate composite salt Z-2 0.75 part instead; and introduce adhesionpromoter P-1 0.625 part, specifically fill a prescription: natural rubber 100 parts, carbon black N330 50 parts, white carbon black 4 parts, 8 parts, zinc oxide, antioxidant 4010NA 2 parts, adhesive C S-964 4.5 parts, R-80 2 parts, insoluble sulfur 4 parts, accelerant NOBS 1.5 parts, anti-scorching agent CTP 0.1 part.Adhesion promotor 0.75 part, adhesionpromoter P-1 0.625 part, R-80 1.9 parts.
Adhesion promotor described in the present embodiment is boron acidylate composite salt Z-2.
Adhesionpromoter P-1 described in the present embodiment is a kind of composition metal organic salt.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
A kind of composition bonding with heavy load radial tire belt steel wire described in the present embodiment, its vulcanization characteristics is in table 1, and after sulfuration, sample properties test result is all shown in Table 2.
Table 1 vulcanization characteristics table
| Test event | M L | M H | t 10 | t 90 |
| Embodiment 1 | 0.09 | 10.66 | 6:26 | 13:51 |
| Embodiment 2 | 0.1 | 8.78 | 6:53 | 13:53 |
| Embodiment 3 | 0.08 | 10.01 | 7:09 | 14:05 |
| Embodiment 4 | 0.11 | 11.38 | 6:25 | 13:55 |
| Embodiment 5 | 0.31 | 10.41 | 7:12 | 16:37 |
| Embodiment 6 | 0.23 | 8.61 | 7:25 | 17:32 |
| Embodiment 7 | 0.28 | 9.34 | 6:56 | 17:39 |
| Embodiment 8 | 0.13 | 16.84 | 12.51 | 14:50 |
| Embodiment 9 | 0.07 | 18.43 | 10.90 | 15:05 |
Table 2 mechanical property table
| Test event | Tensile strength/MPa | 300% stress at definite elongation/MPa | Elongation at break/% | Tensile set/% | Extraction power/N | Aging rear extraction power/N | Extraction is tried hard to keep holdup % |
| Embodiment 1 | 19.89 | 11.27 | 474.96 | 30.78 | 551 | 394 | 71.50 |
| Embodiment 2 | 19.51 | 10.71 | 400.45 | 17.25 | 549 | 405 | 73.80 |
| Embodiment 3 | 20.11 | 10.35 | 444.26 | 22.32 | 503 | 414 | 82.10 |
| Embodiment 4 | 19.06 | 10.35 | 500.99 | 29.15 | 567 | 428 | 75.50 |
| Embodiment 5 | 18.23 | 11.85 | 437.56 | 28.75 | 653 | 528 | 80.80 |
| Embodiment 6 | 20.17 | 14.52 | 369.56 | 38.00 | 578 | 502 | 86.85 |
| Embodiment 7 | 18.02 | 9.85 | 484.62 | 32.96 | 614 | 526 | 85.6 |
| Embodiment 8 | 18.91 | 12.30 | 437.12 | 30.36 | 509 | 415 | 81.53 |
| Embodiment 9 | 19.89 | 11.27 | 474.96 | 30.78 | 536 | 458 | 85.40 |
Claims (4)
1. a sizing material bonding with heavy load radial tire belt steel wire, it is characterized in that, the proportioning of described sizing composition, its component is as follows by weight: natural rubber 100 parts, carbon black N330 40-60 part, white carbon black 3-5 part, zinc oxide 8-10 part, antioxidant 4010NA 2-4 part, adhesive C S-964 3-6 part, adhesion promotor 0.8-1.2 part, R-80 0.5-2.5 part, insoluble sulfur 4-6 part, accelerant NOBS 1-2 part, anti-scorching agent CTP 0.1-1 part, adhesionpromoter P-1 0.1-1 part.
2. a kind of sizing material bonding with heavy load radial tire belt steel wire according to claim 1, is characterized in that, described adhesionpromoter P-1 is a kind of composition metal organic salt.
3. a kind of sizing material bonding with heavy load radial tire belt steel wire according to claim 1 and preparation method thereof, is characterized in that, described adhesion promotor is cobalt decanoate, capric acid composite salt Z-1 cobalt and cobalt boracylate, boron acidylate composite salt Z-2.
4. a sizing material preparation method bonding with heavy load radial tire belt steel wire, is characterized in that, described method comprises following preparation process:
A. first by natural rubber thin-pass 5 times on a mill until, then zinc oxide, accelerant NOBS, anti-aging agent, scorch retarder is added successively, adhesion promotor, mixing evenly after add carbon black, tackiness agent, R-80, adhesionpromoter P-1 successively, mixingly finally add insoluble sulfur further; Rubber unvulcanizate is packed 10 times afterwards, mixes bottom sheet, park 24 hours stand-by;
B. will park the film back mixing bottom sheet again of 24 hours, stay with stand-by;
C. the anti-glue that refines is put into mould embedding brass-plated steel cord, put on vulcanizing press and carry out sulfuration, temperature controls at 145 DEG C, and curing time is determined without rotor vulkameter records; After time of arrival, taking out cross-linked rubber, by its naturally cooling, namely obtaining cured samples, for measuring adhesiveproperties.
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Cited By (5)
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| CN109181023A (en) * | 2018-08-17 | 2019-01-11 | 安徽佳通乘用子午线轮胎有限公司 | A kind of all-steel radial tyre belt curtain cloth glue composition and preparation method thereof |
| CN109251371A (en) * | 2017-07-13 | 2019-01-22 | 双钱集团（新疆）昆仑轮胎有限公司 | Applied to the modification N330 carbon black in tire tread glue |
| CN109705410A (en) * | 2018-12-28 | 2019-05-03 | 江苏麒祥高新材料有限公司 | A kind of rubber composition and its preparation process for bead wire belt |
| CN110818961A (en) * | 2019-11-18 | 2020-02-21 | 四川远星橡胶有限责任公司 | Cobalt-salt-free truck and passenger car steel belt rubber material and preparation method thereof |
| CN114672075A (en) * | 2022-04-11 | 2022-06-28 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | Ultralow-heat-generation steel wire belt layer edge covering rubber composition and preparation method thereof |
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| CN110818961A (en) * | 2019-11-18 | 2020-02-21 | 四川远星橡胶有限责任公司 | Cobalt-salt-free truck and passenger car steel belt rubber material and preparation method thereof |
| CN114672075A (en) * | 2022-04-11 | 2022-06-28 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | Ultralow-heat-generation steel wire belt layer edge covering rubber composition and preparation method thereof |
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Application publication date: 20150211 |