CN108976518A - A kind of rubber hose of ozone and aging resistance outer glue material and preparation method thereof - Google Patents
A kind of rubber hose of ozone and aging resistance outer glue material and preparation method thereof Download PDFInfo
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- CN108976518A CN108976518A CN201810932150.4A CN201810932150A CN108976518A CN 108976518 A CN108976518 A CN 108976518A CN 201810932150 A CN201810932150 A CN 201810932150A CN 108976518 A CN108976518 A CN 108976518A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08L23/32—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 compounds containing phosphorus or sulfur
- C08L23/34—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 compounds containing phosphorus or sulfur by chlorosulfonation
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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
- 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
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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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- C08K2201/011—Nanostructured additives
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
- 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
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Abstract
The present invention discloses a kind of rubber hose outer glue material and preparation method thereof of ozone and aging resistance, the rubber hose includes the component of following parts by weight with outer glue material: 50~70 parts of rubber and plastic alloy, 30~50 parts of chlorosulfonated polyethylene, 1.5~2.5 parts of nano zine oxide, 6~8 parts of light magnesium oxide, 7.5~10.5 parts of adhesive, 0.5~1.5 part of stearic acid, 3~5.5 parts of anti-aging agent, 0.65~1.15 part of promotor, 1~3 part of microcrystalline wax, 40~60 parts of carbon black, 0~20 part of silica 1, 20~30 parts of reinforcing agent, 20~30 parts of precipitated calcium carbonate, 35~45 parts of dibutyl ester and 1.6~2.2 parts of sulphur.Rubber hose of the invention has excellent ozone-resistant aging property and heat resistance with outer glue material, is less prone to cracking, can effectively extend the service life of rubber hose, and the present invention prepare the outer glue material method it is simple, easy to operate, production cost is low.
Description
Technical field
The present invention relates to a kind of rubber material more particularly to a kind of outer glue material of rubber hose of ozone and aging resistance and its
Preparation method.
Background technique
In recent years, with the rapid development of automobile manufacture, oil exploitation, agricultural water conservancy, marine chemical industry and construction industry, rubber
The market demand of glue hose also increasingly improves.Rubber hose is the hose manufactured using rubber formulation as raw material, is usually used in gas, liquid
The fluid conveyings such as body.Rubber hose is generally made of interior outer glue-line and casing play, inner glue layer directly bear pumped (conveying) medium abrasion,
It corrodes, and prevents its leakage；Casing play makes the bearing course of rubber hose, assigns tube body strength and stiffness；Outer glue-line protects skeleton
Layer is not by extraneous damage and erosion.Rubber hose is widely used in the neck such as automobile, petroleum, engineering machinery, household electrical appliances, aerospace
Domain, the complicated multiplicity of pipe external environment, and outer glue-line is the protective layer of rubber hose, is directly contacted with external environment, for a long time by too
The influence of sunlight, hot-air also requires it with good in this way, good mechanical property will be had by not requiring nothing more than outer glue-line
Ageing-resistant performance.However, existing rubber hose ozone-resistant aging property is poor, it is easy by ozone, ultraviolet light and hot-air
It influences and aging, cracks, service life is short.
Summary of the invention
It is an object of the invention to overcome above-mentioned shortcoming and defect of the existing technology, a kind of ozone and aging resistance is provided
Rubber hose outer glue material and preparation method thereof.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of outer glue of rubber hose of ozone and aging resistance
Material comprising the component of following parts by weight: 50~70 parts of rubber and plastic alloy, 30~50 parts of chlorosulfonated polyethylene, nano zine oxide
1.5~2.5 parts, 6~8 parts of light magnesium oxide, 7.5~10.5 parts of adhesive, 0.5~1.5 part of stearic acid, anti-aging agent 3~5.5
Part, 0.65~1.15 part of promotor, 1~3 part of microcrystalline wax, 40~60 parts of carbon black, 0~20 part of silica 1, reinforcing agent 20~
30 parts, 20~30 parts of precipitated calcium carbonate, 35~45 parts of dibutyl ester and 1.6~2.2 parts of sulphur.
Preferably, the rubber and plastic alloy includes at least one of rubber and plastic alloy M58, rubber and plastic alloy N7030.
Rubber and plastic alloy be it is a kind of with nitrile rubber for main substrate, part polyvinyl chloride is added and carries out effectively modified material
Material has preferable ozone resistance, chemical resistance, anti-flammability, wearability, oil resistivity and processing performance.Wherein, rubber and plastic alloy
M58 Mooney is stablized, and intensity is high, and processing performance is good；Rubber and plastic alloy N7030 bond properties is good, high with the H extraction force of steel wire bonding.
Chlorosulfonated polyethylene (CSM) is a kind of polyethylene manufactured specific rubber after chlorination and chlorosulfonation processing, is had superior resistance to
Ozon, color stability is good under daylight, also has good coloring, oil resistivity, heat resistance, inoxidizability, weatherability, resistance to
Corrosivity, anti-flammability, wearability and toughness.Both the rubber and plastic alloy and chlorosulfonated polyethylene are used in combination, and material can be improved
Processing performance improves the tensile strength of outer glue, and improves the adhesive strength of outer glue and steel wire.
Preferably, described adhesive includes at least one of adhesive JT-100, adhesive RC.With other adhesive phases
Than adhesive JT-100 is more advantageous to the intensity and hardness for improving outer glue, improves processing performance and ageing properties.Adhesive RC makees
For a part of resorcinol-formaldehyde-silica adhesion system, compared with adhesive A, adhesive RC has preferably dispersibility and processing performance.
It is furthermore preferred that described adhesive includes adhesive JT-100 and adhesive RC.Inventor is by series further investigation
It was found that adhesive JT-100 and adhesive RC arrange in pairs or groups in use, synergistic effect can be generated, improve viscous between material component when being kneaded
Effect is closed, and then improves the performance of outer glue material.Preferably, described adhesive JT-100 and the weight fraction ratio of adhesive RC are
(3~5): (4.5~5.5)；Inventor has found that adhesive JT-100 and adhesive RC are with above-mentioned weight fraction ratio model under study for action
It encloses and is arranged in pairs or groups in use, the synergistic effect generated is preferable.Most preferably, the weight of described adhesive JT-100 and adhesive RC
Portion rate is 3:5；At this point, adhesive JT-100 and adhesive RC collocation is best using generated synergistic effect.
Preferably, the anti-aging agent includes at least one of antioxidant 4010NA, antioxidant NBC, antioxidant BLE.Institute
The small toxicity of antioxidant 4010NA (chemical name: N- isopropyl-N '-diphenyl-para-phenylene diamine) is stated, the good dispersion in sizing material is right
Vulcanization has excellent ozone-resistant ageing properties and flex cracking resistance performance, to the protection effect of hot oxygen light aging without influence
Very well, there are also inhibit the function of the poisonous metals such as copper, manganese catalysis aging to have in terms of protection effect with microcrystalline wax and used time
There is synergistic function.The antioxidant NBC (chemical name: N, N- nickel dibutyl dithiocarbamate), to light, oxygen, ozone
There is good stabilization with heat, the heat resistance of material, the good dispersion in sizing material can be improved.The antioxidant BLE (is changed
Scientific name: acetone and diphenylamines pyrocondensation object) it is nontoxic, there is excellent protective action to heat, oxygen, flexing fatigue, to ozone aging
And Weather also has certain protective action, easily disperses in sizing material, makes moderate progress to the mobility of mixing glue, to rubber glue
Material has certain enhancement to act on metal cords and sticking together for other framework materials.
It is furthermore preferred that the anti-aging agent includes antioxidant 4010NA, antioxidant NBC and antioxidant BLE.Inventor is by system
Column further investigation discovery, antioxidant 4010NA, antioxidant NBC and antioxidant BLE and used time, synergistic effect can be generated, it can be significant
Improve ozone-resistant aging property, heat resistance and the service life of material.Preferably, the antioxidant 4010NA, antioxidant NBC
Weight fraction ratio with antioxidant BLE is (1~2): (0.5~1): (1.5~2.5)；Inventor has found under study for action, anti-aging agent
4010NA, antioxidant NBC and antioxidant BLE are arranged in pairs or groups with above-mentioned weight fraction ratio range in use, the synergistic effect generated
Preferably.Most preferably, the weight fraction ratio of the antioxidant 4010NA, antioxidant NBC and antioxidant BLE is 1:1:1.7；This
When, antioxidant 4010NA, antioxidant NBC and antioxidant BLE collocation are best using generated synergistic effect.
Preferably, the promotor includes at least one of altax, accelerator DZ.Altax (the chemistry
Name: 2,2'- dithio-bis-benzothiazoles) have significant aftereffect, will not prevulcanization, safe operation can effectively improve material
Ageing-resistant performance, and with antioxidant 4010NA and used time, altax can be activated.The accelerator DZ (chemical name: N,
N- dicyclohexyl -2-[4-morpholinodithio sulfenamide) there is excellent anti-coke burning performance, anti-time of scorch is long, also has preferable
Mechanical performance and dynamic property.
It is furthermore preferred that the promotor includes altax and accelerator DZ.Inventor furthers investigate discovery by series,
Altax and accelerator DZ and used time, synergistic effect can be generated, sizing material can be made to obtain suitable curingprocess rate, reduce over cure and
The phenomenon that owing sulphur, further increases the reasonability of material cures technique and the performance of finished material.Inventor also found, promotor
DM and accelerator DZ and above-mentioned antioxidant 4010NA, antioxidant NBC and antioxidant BLE and used time, and can further promote outer glue
The resistance to ozone and heat resistance of material.
Preferably, the weight fraction ratio of the altax and accelerator DZ is (1.5~3.5): (5~8)；Inventor exists
It is found in research, altax and accelerator DZ are arranged in pairs or groups with above-mentioned weight fraction ratio range in use, the synergistic generated is made
With preferable.Most preferably, the weight fraction ratio of the altax and accelerator DZ is 3:7；At this point, altax and promotor
DZ collocation is best using generated synergistic effect.
Preferably, the carbon black includes at least one of carbon black N660, carbon black N330.The carbon black N660 is (also known as: logical
With furnace black), with high stress at definite elongation, good processing performance and flexible resistance, extrusion heat is low, and process safety is good.Institute
The preferable strength and extension property of sizing material, tear resistance, wearability and elasticity can be assigned by stating carbon black N330, the dispersion in sizing material and
Tubeability is all preferable, makes rubber compound surface-brightening.
Preferably, the reinforcing agent includes reinforcing agent HLT.The reinforcing agent HLT has excellent electrical insulation capability, antiacid
The properties such as dissolubility and resistance to various solvents, oil can be improved tensile strength, stress at definite elongation and the reduction hardness of sizing material, assign system
The good stability of product, while carbon black can be partially replaced, reduce product cost.
Preferably, the silica includes silica TX-80.Glue not only can be improved in the silica TX-80
The mechanical property of material improves the process industrial art performance of sizing material, can also improve the bonding effect of outer glue and steel wire, and can also reduce
Material cost.The performance of the silica TX-80 is suitable with white carbon black, if cost but white carbon black price 60% or so,
Production cost can be substantially reduced.
There is mutual synergistic effect, resulting outer glue material has excellent ozone-resistant old between the component of inventive formulation
Change performance and heat resistance, energy effective protection rubber hose extends the service life of rubber hose.
Preferably, the rubber hose of the ozone and aging resistance includes the component of following parts by weight with outer glue material: rubber and plastic closes
Golden 70 parts, 30 parts of chlorosulfonated polyethylene, 1.5 parts of nano zine oxide, 6 parts of light magnesium oxide, 4 parts of adhesive JT-100, adhesive
5 parts of RC, 1 part of stearic acid, 1 part of antioxidant 4010NA, 1 part of antioxidant NBC, 1.7 parts of antioxidant BLE, altax 0.3
Part, 0.7 part of accelerator DZ, 2 parts of microcrystalline wax, 60 parts of carbon black, 15 parts of silica TX-80,30 parts of reinforcing agent HLT, lightweight
20 parts of calcium carbonate, 40 parts of dibutyl ester and 1.8 parts of sulphur.Inventor is by series further investigation discovery, with outer made from the formula
The comprehensive performance of glue material is optimal.
In addition, the object of the invention is also to provide a kind of systems of the outer glue material of rubber hose of ozone and aging resistance
Preparation Method comprising following steps:
(1) by rubber and plastic alloy and chlorosulfonated polyethylene investment mixer in, 1.5~3min of internally mix, internally mix temperature be 110~
130℃；
(2) then by nano zine oxide, light magnesium oxide, adhesive JT-100, stearic acid, antioxidant 4010NA, anti-old
Agent NBC, antioxidant BLE, altax, microcrystalline wax, carbon black, silica TX-80, reinforcing agent HLT, precipitated calcium carbonate and two
In pungent rouge investment mixer, 2.5~3.5min of internally mix, internally mix temperature is 110~130 DEG C, and dumping parks 4~8h；Preferably,
The time of the dumping is 0.5~1min.
(3) then adhesive RC, accelerator DZ and sulphur are put into mixer, it is cold out to feed item after being kneaded 1~1.5min
For use；
(4) it is then squeezed out in cold extruder of feeding, vulcanization is at 148~151 DEG C to get the outer glue material.Preferably, institute
Stating cold extruder of feeding is 120 cold hello extruders.Preferably, the vulcanization carries out in vulcanizing tank, vulcanization time 90min.
Compared with prior art, the beneficial effects of the present invention are the outer glue material of: rubber hose of the invention have it is excellent
Different ozone-resistant aging property and heat resistance, is less prone to cracking, can effectively extend the service life of rubber hose, and this hair
The bright method for preparing the outer glue material is simple, and easy to operate, production cost is low.
Specific embodiment
To better illustrate the object, technical solutions and advantages of the present invention, below in conjunction with specific embodiment to the present invention
It is described further.It is limited the scope of the invention it should be understood that embodiment is not used in.Raw material of the present invention can lead to
It crosses commercial sources to be commercially available, wherein the raw materials used source of the present embodiment is as shown in the table.
Embodiment 1
The present embodiment 1 provides a kind of outer glue material of rubber hose of ozone and aging resistance comprising the group of following parts by weight
Point: 70 parts of rubber and plastic alloy M58,30 parts of chlorosulfonated polyethylene, 1.5 parts of nano zine oxide, 6 parts of light magnesium oxide, adhesive JT-
100 4 parts, 5 parts of adhesive RC, 1 part of stearic acid, 1 part of antioxidant 4010NA, 1 part of antioxidant NBC, antioxidant BLE 1.7
Part, 0.3 part of altax, 0.7 part of accelerator DZ, 2 parts of microcrystalline wax, 60 parts of carbon black N660, silica TX-80 15
Part, 30 parts of reinforcing agent HLT, 20 parts of precipitated calcium carbonate, 40 parts of dibutyl ester and 1.8 parts of sulphur.
The rubber hose preparation method of outer glue material, includes the following steps:
(1) by rubber and plastic alloy M58 and chlorosulfonated polyethylene investment mixer, internally mix 2min, internally mix temperature is 120 DEG C；
(2) then by nano zine oxide, light magnesium oxide, adhesive JT-100, stearic acid, antioxidant 4010NA, anti-old
Agent NBC, antioxidant BLE, altax, microcrystalline wax, carbon black, silica TX-80, reinforcing agent HLT, precipitated calcium carbonate and two
In pungent rouge investment mixer, internally mix 3min, internally mix temperature is 120 DEG C, and dumping 0.8min parks 6h；
(3) then adhesive RC, accelerator DZ and sulphur are put into mixer, after being kneaded 1.2min, cold item of feeding is waited for out
With；
(4) it is then squeezed out in 120 cold extruders of feeding, vulcanizes 90min at 150 DEG C in vulcanizing tank to get the outer glue material
Material.
Embodiment 2
The present embodiment 2 provides a kind of outer glue material of rubber hose of ozone and aging resistance comprising the group of following parts by weight
Point: 60 parts of rubber and plastic alloy N7030,50 parts of chlorosulfonated polyethylene, 2.5 parts of nano zine oxide, 8 parts of light magnesium oxide, adhesive
5 parts of JT-100,5.5 parts of adhesive RC, 1.5 parts of stearic acid, 2 parts of antioxidant 4010NA, 1 part of antioxidant NBC, anti-aging agent
2.5 parts of BLE, 0.35 part of altax, 0.8 part of accelerator DZ, 3 parts of microcrystalline wax, 50 parts of carbon black N660, silica
10 parts of TX-80,25 parts of reinforcing agent HLT, 25 parts of precipitated calcium carbonate, 35 parts of dibutyl ester and 2.2 parts of sulphur.
The rubber hose preparation method of outer glue material, includes the following steps:
(1) by rubber and plastic alloy M58 and chlorosulfonated polyethylene investment mixer, internally mix 3min, internally mix temperature is 130 DEG C；
(2) then by nano zine oxide, light magnesium oxide, adhesive JT-100, stearic acid, antioxidant 4010NA, anti-old
Agent NBC, antioxidant BLE, altax, microcrystalline wax, carbon black, silica TX-80, reinforcing agent HLT, precipitated calcium carbonate and two
In pungent rouge investment mixer, internally mix 3.5min, internally mix temperature is 130 DEG C, and dumping 1min parks 8h；
(3) then adhesive RC, accelerator DZ and sulphur are put into mixer, after being kneaded 1.5min, cold item of feeding is waited for out
With；
(4) it is then squeezed out in 120 cold extruders of feeding, vulcanizes 90min at 151 DEG C in vulcanizing tank to get the outer glue material
Material.
Embodiment 3
The present embodiment 3 provides a kind of outer glue material of rubber hose of ozone and aging resistance comprising the group of following parts by weight
Point: 50 parts of rubber and plastic alloy N7030,40 parts of chlorosulfonated polyethylene, 2 parts of nano zine oxide, 7 parts of light magnesium oxide, adhesive JT-
100 3 parts, 4.5 parts of adhesive RC, 0.5 part of stearic acid, 1 part of antioxidant 4010NA, 0.5 part of antioxidant NBC, antioxidant BLE
1.5 parts, 0.15 part of altax, 0.5 part of accelerator DZ, 1 part of microcrystalline wax, 40 parts of carbon black N330, silica TX-80
20 parts, 20 parts of reinforcing agent HLT, 30 parts of precipitated calcium carbonate, 45 parts of dibutyl ester and 1.6 parts of sulphur.
The rubber hose preparation method of outer glue material, includes the following steps:
(1) by rubber and plastic alloy M58 and chlorosulfonated polyethylene investment mixer, internally mix 1.5min, internally mix temperature is 110
℃；
(2) then by nano zine oxide, light magnesium oxide, adhesive JT-100, stearic acid, antioxidant 4010NA, anti-old
Agent NBC, antioxidant BLE, altax, microcrystalline wax, carbon black, silica TX-80, reinforcing agent HLT, precipitated calcium carbonate and two
In pungent rouge investment mixer, internally mix 2.5min, internally mix temperature is 110 DEG C, and dumping 0.5min parks 4h；
(3) then adhesive RC, accelerator DZ and sulphur are put into mixer, after being kneaded 1min, cold hello item is stand-by out；
(4) it is then squeezed out in 120 cold extruders of feeding, vulcanizes 90min at 148 DEG C in vulcanizing tank to get the outer glue material
Material.
Comparative example:
The preparation method of comparative example 1~6 is referring to embodiment 1.
One, performance test
Use outer glue material and the outer glue material of comparative example 1~6 as experiment pair using rubber hose made from Examples 1 to 3
As being grouped experimental test correlated performance, this test is executed by existing national standards, and test result is as follows shown in table 1.
Evaluation criterion:
Table 1
It can be seen that from the result of table 1, the properties of the outer glue material of Examples 1 to 3 can reach standard requirements value,
With good mechanical property and ageing-resistant performance, ozone-resistant aging property is excellent.It can from the test result of comparative example 1~6
Out, when lacking constituent part in inventive formulation, the mechanical property and ageing-resistant performance of outer glue material all can be by obvious shadows
It rings, illustrates that there is mutual synergistic effect between each component of the outer glue material material formula of the present invention, the power of outer glue material can be effectively improved
Learn performance and ageing-resistant performance, especially ozone-resistant aging property.
Two, for probe into rubber and plastic alloy and chlorosulfonated polyethylene the external glue material of proportion performance influence, setting test
5 groups of group, every group of rubber and plastic alloy and the proportion of chlorosulfonated polyethylene are shown in Table 2.
Table 2
| Group | The weight ratio of rubber and plastic alloy and chlorosulfonated polyethylene |
| Test group 1 | 1:1 |
| Test group 2 | 6:5 |
| Test group 3 | 5:4 |
| Test group 4 | 7:3 |
| Test group 5 | 4:1 |
By test group 1~5, by the outer glue material of formula and preparation method preparation of embodiment 1, (rubber and plastic alloy and chlorosulfonation are poly-
The sum of parts by weight of ethylene are 100 parts), the performance of outer glue material is tested, test result is shown in Table 3.
Table 3
It can be seen that from the result of table 3, when the weight ratio of rubber and plastic alloy and chlorosulfonated polyethylene are as follows: rubber and plastic alloy: chlorosulfonation
When polyethylene=6:5~7:3, the mechanical property and ageing-resistant performance of resulting outer glue material are more excellent, rubber and plastic alloy: chlorosulfonation is poly-
When ethylene=7:3, the mechanical property and ageing-resistant performance of resulting outer glue material are optimal.
Three, for probe into the external glue material of adhesive performance influence, be arranged 7 groups of test group, every group of adhesive is shown in Table
4。
Table 4
| Group | Adhesive composition |
| Test group 1 | Adhesive JT-100: adhesive RC=1:2 |
| Test group 2 | Adhesive JT-100: adhesive RC=3:4.5 |
| Test group 3 | Adhesive JT-100: adhesive RC=4:5 |
| Test group 4 | Adhesive JT-100: adhesive RC=5:5.5 |
| Test group 5 | Adhesive JT-100: adhesive RC=1:1 |
| Test group 6 | Adhesive JT-100 |
| Test group 7 | Adhesive RC |
Ratio in table 4 is weight fraction ratio, and test group 1~7 is prepared outer glue by the formula and preparation method of embodiment 1
Material (the dosage summation of adhesive is 8 parts by weight), tests the performance of outer glue material, and test result is shown in Table 5.
Table 5
It can be seen that from the result of table 5, adhesive JT-100 and adhesive RC collocation can generate synergistic effect when using, and improve
The performance of outer glue material.When the weight ratio of adhesive JT-100 and adhesive RC: adhesive JT-100: adhesive RC=3:
When 4.5~5:5.5, the mechanical property and ageing-resistant performance of resulting outer glue material are more excellent, rubber and plastic alloy: chlorosulfonated polyethylene=
When 4:5, the mechanical property and ageing-resistant performance of resulting outer glue material are optimal.
Four, for probe into the external glue material of anti-aging agent performance influence, be arranged 7 groups of test group, every group of anti-aging agent is shown in Table
6。
Table 6
By test group 1~7, by the outer glue material of formula and preparation method preparation of embodiment 1, (the dosage summation of anti-aging agent is equal
It is 3.7 parts), the performance of outer glue material is tested, test result is shown in Table 7.
Table 7
It can be seen that from the result of table 7, simultaneously the used time can generate synergistic work for antioxidant 4010NA, antioxidant NBC and antioxidant BLE
With the ageing-resistant performance and mechanical property of material can be significantly improved.
Five, for probe into the external glue material of promotor performance influence, be arranged 3 groups of test group, every group of promotor is shown in Table
8。
Table 8
By test group 1~7, by the outer glue material of formula and preparation method preparation of embodiment 1, (the dosage summation of promotor is equal
It is 1 part), the performance of outer glue material is tested, test result is shown in Table 9.
Table 9
It can be seen that from the result of table 9, altax and accelerator DZ and used time can generate synergistic effect, can promote outer glue material
Resistance to ozone, heat resistance and the mechanical property of material.When the weight fraction ratio of altax and accelerator DZ is (1.5:8)~0.7,
The synergistic effect of generation is preferable；When the weight fraction ratio of altax and accelerator DZ is 3:7, the synergistic effect of generation is best.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range is protected, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should
Understand, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the essence of technical solution of the present invention
And range.
Claims (10)
1. a kind of outer glue material of rubber hose of ozone and aging resistance, which is characterized in that the component including following parts by weight: rubber and plastic
50~70 parts of alloy, 30~50 parts of chlorosulfonated polyethylene, 1.5~2.5 parts of nano zine oxide, 6~8 parts of light magnesium oxide, bonding
7.5~10.5 parts of agent, 0.5~1.5 part of stearic acid, 3~5.5 parts of anti-aging agent, 0.65~1.15 part of promotor, microcrystalline wax 1~3
Part, 40~60 parts of carbon black, 0~20 part of silica 1,20~30 parts of reinforcing agent, 20~30 parts of precipitated calcium carbonate, dibutyl ester 35~
45 parts and 1.6~2.2 parts of sulphur.
2. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that the rubber and plastic alloy
Including at least one of rubber and plastic alloy M58, rubber and plastic alloy N7030.
3. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that described adhesive packet
Include at least one of adhesive JT-100, adhesive RC.
4. the outer glue material of the rubber hose of ozone and aging resistance as claimed in claim 3, which is characterized in that described adhesive packet
Adhesive JT-100 and adhesive RC are included, the weight fraction ratio of described adhesive JT-100 and adhesive RC is (3~5): (4.5
~5.5).
5. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that the anti-aging agent packet
Include at least one of antioxidant 4010NA, antioxidant NBC, antioxidant BLE, the antioxidant 4010NA, antioxidant NBC and anti-
The weight fraction ratio of old agent BLE is (1~2): (0.5~1): (1.5~2.5).
6. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that the promotor packet
Include at least one of altax, accelerator DZ, the weight fraction ratio of the altax and accelerator DZ be (1.5~
3.5): (5~8).
7. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that the carbon black includes
At least one of carbon black N660, carbon black N330.
8. the outer glue material of the rubber hose of ozone and aging resistance as described in claim 1, which is characterized in that the reinforcing agent packet
Reinforcing agent HLT is included, the silica includes silica TX-80.
9. the outer glue material of the rubber hose of ozone and aging resistance as described in any one of claims 1 to 8, which is characterized in that packet
Include the component of following parts by weight: 70 parts of rubber and plastic alloy, 30 parts of chlorosulfonated polyethylene, 1.5 parts of nano zine oxide, light magnesium oxide 6
Part, is prevented 4 parts of adhesive JT-100,5 parts of adhesive RC, 1 part of stearic acid, 1 part of antioxidant 4010NA, 1 part of antioxidant NBC
1.7 parts of old agent BLE, 0.3 part of altax, 0.7 part of accelerator DZ, 2 parts of microcrystalline wax, 60 parts of carbon black, silica TX-
80 15 parts, 30 parts of reinforcing agent HLT, 20 parts of precipitated calcium carbonate, 40 parts of dibutyl ester and 1.8 parts of sulphur.
10. a kind of preparation side of the outer glue material of rubber hose of ozone and aging resistance as described in any one of claims 1 to 9
Method, which comprises the steps of:
(1) by rubber and plastic alloy and chlorosulfonated polyethylene investment mixer, 1.5~3min of internally mix, internally mix temperature is 110~130
℃；
(2) then by nano zine oxide, light magnesium oxide, adhesive JT-100, stearic acid, antioxidant 4010NA, anti-aging agent
NBC, antioxidant BLE, altax, microcrystalline wax, carbon black, silica TX-80, reinforcing agent HLT, precipitated calcium carbonate and two are pungent
Rouge is put into mixer, 2.5~3.5min of internally mix, and internally mix temperature is 110~130 DEG C, and dumping parks 4~8h；
(3) then adhesive RC, accelerator DZ and sulphur are put into mixer, after being kneaded 1~1.5min, cold item of feeding is waited for out
With；
(4) it is then squeezed out in cold extruder of feeding, vulcanization is at 148~151 DEG C to get the outer glue material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932150.4A CN108976518B (en) | 2018-08-15 | 2018-08-15 | Ozone aging resistant rubber hose outer rubber material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932150.4A CN108976518B (en) | 2018-08-15 | 2018-08-15 | Ozone aging resistant rubber hose outer rubber material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108976518A true CN108976518A (en) | 2018-12-11 |
| CN108976518B CN108976518B (en) | 2021-03-12 |
Family
ID=64553736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810932150.4A Active CN108976518B (en) | 2018-08-15 | 2018-08-15 | Ozone aging resistant rubber hose outer rubber material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121895A (en) * | 2021-04-16 | 2021-07-16 | 和峻（广州）胶管有限公司 | High-wear-resistance rubber hydraulic hose material composition |
| CN116903968A (en) * | 2023-07-20 | 2023-10-20 | 和峻（广州）胶管有限公司 | Wear-resistant weather-resistant rubber hose and preparation method thereof |
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| JP2007271077A (en) * | 2006-03-10 | 2007-10-18 | Tokai Rubber Ind Ltd | Fuel system rubber hose |
| CN101725776A (en) * | 2009-12-11 | 2010-06-09 | 张仲伦 | Lignin reinforcing filled butadiene-acrylonitrile rubber hose |
| JP2010253728A (en) * | 2009-04-22 | 2010-11-11 | Daikin Ind Ltd | Laminate including fluororesin layer and elastomer layer |
| CN104595590A (en) * | 2015-01-29 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | Rubber hose for high-pressure spray gun |
| CN105504398A (en) * | 2015-12-31 | 2016-04-20 | 漯河利通液压科技股份有限公司 | Outer rubber resistant to low temperature of minus 55 DEG C for hydraulic rubber hose |
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|---|---|---|---|---|
| JP2007271077A (en) * | 2006-03-10 | 2007-10-18 | Tokai Rubber Ind Ltd | Fuel system rubber hose |
| JP2010253728A (en) * | 2009-04-22 | 2010-11-11 | Daikin Ind Ltd | Laminate including fluororesin layer and elastomer layer |
| CN101725776A (en) * | 2009-12-11 | 2010-06-09 | 张仲伦 | Lignin reinforcing filled butadiene-acrylonitrile rubber hose |
| CN104595590A (en) * | 2015-01-29 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | Rubber hose for high-pressure spray gun |
| CN105504398A (en) * | 2015-12-31 | 2016-04-20 | 漯河利通液压科技股份有限公司 | Outer rubber resistant to low temperature of minus 55 DEG C for hydraulic rubber hose |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121895A (en) * | 2021-04-16 | 2021-07-16 | 和峻（广州）胶管有限公司 | High-wear-resistance rubber hydraulic hose material composition |
| CN116903968A (en) * | 2023-07-20 | 2023-10-20 | 和峻（广州）胶管有限公司 | Wear-resistant weather-resistant rubber hose and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108976518B (en) | 2021-03-12 |
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