CN110804255A - Steel wire belt surface adhesive for steel wire belt of drum-type vulcanizing machine - Google Patents
Steel wire belt surface adhesive for steel wire belt of drum-type vulcanizing machine Download PDFInfo
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- CN110804255A CN110804255A CN201911292225.8A CN201911292225A CN110804255A CN 110804255 A CN110804255 A CN 110804255A CN 201911292225 A CN201911292225 A CN 201911292225A CN 110804255 A CN110804255 A CN 110804255A
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- parts
- steel wire
- wire belt
- rubber
- carbon black
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
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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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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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
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses steel wire belt surface glue for a steel wire belt of a drum vulcanizer, which is characterized by being prepared from the following raw materials in parts by weight: 80-90 parts of chlorinated butyl 1066 rubber, 10-20 parts of chloroprene 120 rubber, 10-20 parts of wear-resistant carbon black N33010-20 parts, 15-25 parts of semi-reinforcing carbon black, 40101-2 parts of anti-aging agent, 4-5 parts of zinc oxide, 2-4 parts of magnesium oxide, 1-2 parts of stearic acid, 0.6-1.0 part of sulfur, 0.8-1.2 parts of thiazole accelerator DM and 2.2-2.8 parts of tetramethyl thiuram disulfide accelerator TMTD. The steel wire belt surface adhesive has the advantages of heat resistance, fatigue resistance, corrosion resistance and good adhesive property, can enable the surface of a steel wire belt to be flat and elastic, can avoid the damage phenomena of wire breakage, corrosion and the like of the steel wire belt under the harsh use conditions of large load, high temperature, frequent deflection, corrosion and the like, enables the steel wire belt to be safe to use, long in service life and convenient to maintain, and can embody the multifunctional purposes of adhesive tape compounding, transfer printing camouflage and the like.
Description
Technical Field
The invention relates to the technical field of high polymer materials, in particular to steel wire belt surface glue for a steel wire belt of a drum vulcanizer.
Background
The steel wire belt of the drum vulcanizer is responsible for the pressure application and transportation functions of the drum vulcanizer and is an important part for maintaining the service life of the drum vulcanizer. With the rapid development of the adhesive fabric products, the steel wire belt of the drum vulcanizing machine meets the vulcanizing requirements of the adhesive fabric products from the initial stage to the current multifunctional purposes of adhesive fabric compounding, transfer printing camouflage and the like, and can be used under the harsh conditions of large load for a long time, high temperature, frequent deflection, corrosion resistance and the like.
The steel belts of the drum-type vulcanizing machine in the market are all steel belts without rubber, only have a single rubber vulcanization function, and when the steel belts without rubber are used for compounding and transferring the adhesive tapes to camouflage colors, the camouflage films or the adhesive tapes are easily worn and damaged by hard steel belts, and the service life of the steel belts can be shortened. At present, some enterprises use rubber steel wire belts, but due to the limitation of the formula, the rubber steel wire belts are easy to wear, generate large heat, delaminate and bulge in the using process, and the steel belt can also break in the high-speed running process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a steel wire belt surface adhesive for a steel wire belt of a drum vulcanizer.
The technical scheme for realizing the purpose of the invention is as follows:
the steel wire belt surface adhesive for the steel wire belt of the drum vulcanizer is different from the prior art in that the steel wire belt surface adhesive is prepared from the following raw materials in parts by weight: 80-90 parts of chlorinated butyl 1066 rubber, 10-20 parts of chloroprene 120 rubber, 10-20 parts of wear-resistant carbon black N33010-20 parts, 15-25 parts of semi-reinforcing carbon black, 40101-2 parts of anti-aging agent, 4-5 parts of zinc oxide, 2-4 parts of magnesium oxide, 1-2 parts of stearic acid, 0.6-1.0 part of sulfur, 0.8-1.2 parts of thiazole accelerator DM and 2.2-2.8 parts of tetramethyl thiuram disulfide accelerator TMTD.
In the preferable scheme 1, the weight ratio of the raw materials is as follows: 80 parts of chlorinated butyl 1066 rubber, 20 parts of chloroprene rubber, 20 parts of wear-resistant carbon black N33010 parts, 25 parts of semi-reinforcing carbon black, 40102 parts of anti-aging agent, 5 parts of zinc oxide, 4 parts of magnesium oxide, 2 parts of stearic acid, 0.6 part of sulfur, 0.8 part of thiazole accelerator DM and 2.8 parts of tetramethyl thiuram disulfide accelerator TMTD.
In the preferable scheme 2, the weight ratio of the raw materials is as follows: 85 parts of chlorinated butyl 1066 rubber, 15 parts of chloroprene 120 rubber, 15 parts of wear-resistant carbon black N33015 parts, 20 parts of semi-reinforcing carbon black, 40101.5 parts of anti-aging agent, 4 parts of zinc oxide, 3 parts of magnesium oxide, 1.5 parts of stearic acid, 0.8 part of sulfur, 1 part of thiazole accelerator DM and 2.5 parts of tetramethyl thiuram disulfide accelerator TMTD.
In the preferable scheme 3, the weight ratio of the raw materials is as follows: 90 parts of chlorinated butyl 1066 rubber, 10 parts of chloroprene rubber, 10 parts of wear-resistant carbon black N33020 parts, 15 parts of semi-reinforcing carbon black, 40101 parts of anti-aging agent, 5 parts of zinc oxide, 2 parts of magnesium oxide, 1 part of stearic acid, 1.0 part of sulfur, 1.2 parts of thiazole accelerator DM and 2.2 parts of tetramethyl thiuram disulfide accelerator TMTD.
The preparation process of the steel wire belt surface adhesive comprises the following steps: the rubber is prepared by matching the raw materials according to the weight ratio, mixing the raw materials by an internal mixer to prepare rubber compound, preparing the rubber compound into rubber sheets by a calendar extrusion mode, uniformly coating an adhesive on a steel wire belt of a drum vulcanizer, then pasting the rubber sheets on a steel wire belt belted layer, gradually preparing a steel wire belt rough blank by belt surface dotting and analogy, rolling a tire blank by a vulcanizer at normal temperature for 3 days, gradually heating according to the process requirement, vulcanizing the steel wire belt surface rubber, continuously polishing protruding parts and repairing missing parts in the vulcanizing process, and forming a steel wire belt surface rubber finished product after the steel wire belt surface rubber is completely vulcanized.
The chlorinated butyl rubber prepared by introducing chlorine into a butyl rubber solution not only retains the inherent performance characteristics of butyl rubber, but also can be used with various rubbers to produce various rubber products.
The steel wire belt surface glue raw material adopts the chlorinated butyl 1066 rubber, overcomes the defects that the butyl rubber is slow in vulcanization speed, poor in adhesive property and difficult to use with other rubbers, and the like, has the characteristics of good air tightness, good elasticity, good heat resistance, excellent acid and alkali resistance and the like, and is beneficial to improving the heat resistance, fatigue resistance, corrosion resistance, adhesion and the like of the steel wire belt surface glue.
The chloroprene 120 rubber has the advantages of heat resistance, ozone resistance, weather aging resistance, oil resistance and good adhesive property, and is beneficial to improving the adhesive property of rubber materials and steel wire belts.
The wear-resistant carbon black N330 is high-reinforcement carbon black, has good wear resistance and excellent dispersibility and processability, so that the elasticity and dynamic property of vulcanized rubber are better than those of common carbon black, the steel wire belt surface rubber is used at the upper end of a pad belt of a drum-type vulcanizing machine, the rubber material and the steel wire are required to have better dynamic bonding strength, and the bonding of the steel wire belt and the rubber generates heat greatly through high-speed operation, so that the semi-reinforcement carbon black is added into the formula, the medium-reinforcement performance and the good processability are realized, the rubber material generates heat less, the good dynamic property is realized, and the elasticity of the rubber material cannot be influenced by large-amount filling.
The anti-aging agent 4010 plays a role in improving the vulcanization degree of rubber materials in butyl rubber, and also plays a role in resisting ozone aging and protecting chloroprene 120 rubber.
The zinc oxide in the formula is the most widely used inorganic active agent, the vulcanization degree of the rubber material can be improved, and the magnesium oxide is used as a vulcanizing agent of the chloroprene 120 rubber in the formula and exists as the active agent in the formula. The thiazole accelerator DM has good vulcanization characteristic and has the characteristics of good vulcanization flattening period, moderate scorching time, good physical properties of vulcanized rubber and the like; the thiazole accelerator DM and the sulfenamide accelerator TMTD are used together, so that the rubber material has longer scorching time and faster vulcanization speed, and the adhesion of the rubber material and the steel wire belt is facilitated.
The steel wire belt surface adhesive is used for steel wire belt buffer adhesive of a drum vulcanizer, has high elasticity, low heat generation, heat resistance, fatigue resistance, corrosion resistance and good bonding performance, can ensure that the surface of a steel wire belt is flat and elastic, can avoid the damage phenomena of wire breakage, corrosion and the like of the steel wire belt under the severe use conditions of large load, high temperature, frequent deflection, corrosion and high-speed operation, and ensures that the steel wire belt is safe to use, long in service life and convenient to maintain.
Drawings
FIG. 1 is a schematic diagram of the position of a steel wire belt facing glue in a drum vulcanizer steel wire belt in the example.
In the figure, 1, a steel wire belt surface adhesive 2, an adhesive layer 3 and a steel wire belt.
Detailed Description
The invention will be further illustrated, but not limited, by the following description of the embodiments with reference to the accompanying drawings.
Example 1:
the steel wire belt surface adhesive for the steel wire belt of the drum vulcanizer is prepared from the following raw materials in parts by weight: 80 parts of chlorinated butyl 1066 rubber, 20 parts of chloroprene rubber, 20 parts of wear-resistant carbon black N33010 parts, 25 parts of semi-reinforcing carbon black, 40102 parts of anti-aging agent, 5 parts of zinc oxide, 4 parts of magnesium oxide, 2 parts of stearic acid, 0.6 part of sulfur, 0.8 part of thiazole accelerator DM and 2.8 parts of tetramethyl thiuram disulfide accelerator TMTD.
The preparation process of the steel wire belt surface adhesive comprises the following steps: the rubber is prepared by mixing the raw materials according to the weight ratio, mixing the raw materials by an internal mixer to prepare rubber compound, preparing the rubber compound into rubber sheets by a calendar extrusion mode, uniformly coating an adhesive on a steel wire belt of a drum vulcanizer, then pasting the rubber sheets on a steel wire belt belted layer, gradually preparing a steel wire belt rough blank by belt surface dotting and analogy, rolling a blank at normal temperature for 3 days by a vulcanizer, gradually heating according to the process requirement, vulcanizing the steel wire belt surface rubber, continuously polishing protruding parts and repairing missing parts in the vulcanizing process until the vulcanization is complete, and forming a steel wire belt surface rubber finished product after the vulcanization is complete, wherein the steel wire belt surface rubber 1 is positioned on the upper parts of an adhesive layer 2 and a steel wire belt 3, so that the stress transition of the steel wire belt part is uniform, the steel wire belt is well protected, and the steel wire belt is prevented from being large in load and high in temperature, The steel wire belt has the advantages of frequent deflection, corrosion, damage phenomena such as wire breakage, corrosion and the like under severe use conditions of high-speed operation and corrosion, and can ensure safe use, long service life and convenient maintenance of the steel wire belt.
Example 2:
the tire shoulder reinforcing rubber for the radial aircraft tire is characterized in that the steel wire belt surface rubber is prepared from the following raw materials in parts by weight: 85 parts of chlorinated butyl 1066 rubber, 15 parts of chloroprene 120 rubber, 15 parts of wear-resistant carbon black N33015 parts, 20 parts of semi-reinforcing carbon black, 40101.5 parts of anti-aging agent, 4 parts of zinc oxide, 3 parts of magnesium oxide, 1.5 parts of stearic acid, 0.8 part of sulfur, 1 part of thiazole accelerator DM and 2.5 parts of tetramethyl thiuram disulfide accelerator TMTD.
The preparation process is the same as in example 1.
Example 3:
the tire shoulder reinforcing rubber for the radial aircraft tire is characterized in that the steel wire belt surface rubber is prepared from the following raw materials in parts by weight: 90 parts of chlorinated butyl 1066 rubber, 10 parts of chloroprene rubber, 10 parts of wear-resistant carbon black N33020 parts, 15 parts of semi-reinforcing carbon black, 40101 parts of anti-aging agent, 5 parts of zinc oxide, 2 parts of magnesium oxide, 1 part of stearic acid, 1.0 part of sulfur, 1.2 parts of thiazole accelerator DM and 2.2 parts of tetramethyl thiuram disulfide accelerator TMTD.
The preparation process is the same as in example 1.
The properties of the steel cord surface adhesive in the above examples 1 to 3 are shown in the following table 1.
TABLE 1 steel cord performance in examples 1-3
The table shows that the performances of the steel wire belt surface glue of the examples 1 to 3 are within the specified performance range and meet the requirements.
Claims (4)
1. The steel wire belt surface adhesive for the steel wire belt of the drum-type vulcanizing machine is characterized by being prepared from the following raw materials in parts by weight: 80-90 parts of chlorinated butyl 1066 rubber, 10-20 parts of chloroprene 120 rubber, 10-20 parts of wear-resistant carbon black N33010-20 parts, 15-25 parts of semi-reinforcing carbon black, 40101-2 parts of anti-aging agent, 4-5 parts of zinc oxide, 2-4 parts of magnesium oxide, 1-2 parts of stearic acid, 0.6-1.0 part of sulfur, 0.8-1.2 parts of thiazole accelerator DM and 2.2-2.8 parts of tetramethyl thiuram disulfide accelerator TMTD.
2. The steel wire belt surface adhesive according to claim 1, wherein the weight ratio of the raw materials is as follows: 80 parts of chlorinated butyl 1066 rubber, 20 parts of chloroprene rubber, 20 parts of wear-resistant carbon black N33010 parts, 25 parts of semi-reinforcing carbon black, 40102 parts of anti-aging agent, 5 parts of zinc oxide, 4 parts of magnesium oxide, 2 parts of stearic acid, 0.6 part of sulfur, 0.8 part of thiazole accelerator DM and 2.8 parts of tetramethyl thiuram disulfide accelerator TMTD.
3. The steel wire belt surface adhesive according to claim 1, wherein the weight ratio of the raw materials is as follows: 85 parts of chlorinated butyl 1066 rubber, 15 parts of chloroprene 120 rubber, 15 parts of wear-resistant carbon black N33015 parts, 20 parts of semi-reinforcing carbon black, 40101.5 parts of anti-aging agent, 4 parts of zinc oxide, 3 parts of magnesium oxide, 1.5 parts of stearic acid, 0.8 part of sulfur, 1 part of thiazole accelerator DM and 2.5 parts of tetramethyl thiuram disulfide accelerator TMTD.
4. The steel wire belt surface adhesive according to claim 1, wherein the weight ratio of the raw materials is as follows: 90 parts of chlorinated butyl 1066 rubber, 10 parts of chloroprene rubber, 10 parts of wear-resistant carbon black N33020 parts, 15 parts of semi-reinforcing carbon black, 40101 parts of anti-aging agent, 5 parts of zinc oxide, 2 parts of magnesium oxide, 1 part of stearic acid, 1.0 part of sulfur, 1.2 parts of thiazole accelerator DM and 2.2 parts of tetramethyl thiuram disulfide accelerator TMTD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292225.8A CN110804255A (en) | 2019-12-16 | 2019-12-16 | Steel wire belt surface adhesive for steel wire belt of drum-type vulcanizing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292225.8A CN110804255A (en) | 2019-12-16 | 2019-12-16 | Steel wire belt surface adhesive for steel wire belt of drum-type vulcanizing machine |
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| CN110804255A true CN110804255A (en) | 2020-02-18 |
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| CN201911292225.8A Pending CN110804255A (en) | 2019-12-16 | 2019-12-16 | Steel wire belt surface adhesive for steel wire belt of drum-type vulcanizing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130708A1 (en) * | 2022-01-06 | 2023-07-13 | 宁国中奕橡塑有限公司 | Rubber for compressor driving disc of automobile air conditioner and preparation method therefor |
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| CN104893125A (en) * | 2015-06-28 | 2015-09-09 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Sponge rubber formula with good heat resistance and air tightness |
| CN109265845A (en) * | 2018-09-17 | 2019-01-25 | 南京亚通橡塑有限公司 | Ageing-resistant curing bag and preparation method thereof |
| CN110240764A (en) * | 2019-06-19 | 2019-09-17 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Aircraft tyre air/tight layer rubber and preparation method |
-
2019
- 2019-12-16 CN CN201911292225.8A patent/CN110804255A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061040A (en) * | 2010-12-28 | 2011-05-18 | 山东美晨科技股份有限公司 | Raw material for preparing high-damping rubber for automobile damping products |
| CN103937058A (en) * | 2014-05-07 | 2014-07-23 | 上海蓝昊电气江苏有限公司 | High-flame-retardant oil-resistant low-temperature resistant neoprene cable material and preparation process thereof |
| CN104893125A (en) * | 2015-06-28 | 2015-09-09 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Sponge rubber formula with good heat resistance and air tightness |
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Non-Patent Citations (1)
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| WO2023130708A1 (en) * | 2022-01-06 | 2023-07-13 | 宁国中奕橡塑有限公司 | Rubber for compressor driving disc of automobile air conditioner and preparation method therefor |
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Application publication date: 20200218 |