CN107337824A - A kind of anti-static and abrasion-resistant damages rubber roll elastomeric material - Google Patents
A kind of anti-static and abrasion-resistant damages rubber roll elastomeric material Download PDFInfo
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- CN107337824A CN107337824A CN201710417592.0A CN201710417592A CN107337824A CN 107337824 A CN107337824 A CN 107337824A CN 201710417592 A CN201710417592 A CN 201710417592A CN 107337824 A CN107337824 A CN 107337824A
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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
- C08L13/00—Compositions of rubbers containing carboxyl groups
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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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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 invention discloses a kind of wear-resistant antistatic rubber roll elastomeric material, its raw material includes by weight：50 70 parts of XNBR, 30 50 parts of ethylene propylene diene rubber, 5 25 parts of naphthenic oil, 15 30 parts of reinforcing agent, 36 parts of modified nano zinc oxide, 6 10 parts of plasticizer, 23 parts of vulcanizing agent, 13 parts of accelerator, 15 parts of auxiliary agent；Wherein, the weight percentage of propylene units is 40 50% in ethylene propylene diene rubber, and the weight percentage of ethylene unit is 45 55%, and the weight percentage of ethylidene norbornene unit is 4 6%.The present invention polymerize obtained ethylene propylene diene rubber using ethene, propylene and the ethylidene norbornene of specific proportioning and XNBR is blended, tensile strength and anti-wear performance are improved while reducing ethylene propylene diene rubber hardness, add modified nano zinc oxide, improve the wear-resistant and antistatic property of rubber roll, vulcanization of rubber activity is improved simultaneously, and shortening cure time reduces production cost.
Description
Technical field
The present invention relates to twist rod technical field of rubber material, more particularly to a kind of anti-static and abrasion-resistant damage rubber roll rubber material
Material.
Background technology
Rubber roll is a principal item of rubber, is widely used in metallurgy, papermaking, fibrous woven, printing printing and dyeing, timber
The industries such as processing, plastic sheeting processing, office equipment manufacture, are important industry accessories.Rubber roll is the same as industrial continuous and laborsaving
Change has close relationship, and therefore, with the quickening of modernization of industry process, the important function of rubber roll shows increasingly.
With the development of science and technology, requirement of the people for equipment also more and more higher, rotating speed to rubber roll and uses the longevity
Life proposes higher requirement.Under high-revolving working environment, the mechanical performance of commercially available rubber roll is especially antistatic and damage tolerant
The poor performance of consumption, resilience variation after working long hours, hardness, which increases, there is larger abrasion or slight crack, under roll surfaces performance
Drop produces absorption to paper products or fabric and causes failure.Therefore, the more stable machine especially under high workload intensity of performance is developed
Tool performance and the more stable rubber roll elastomeric material of electric conductivity help to reduce production cost, beneficial to the sustainable of rubber roll industry
Development.
The content of the invention
The present invention proposes a kind of anti-static and abrasion-resistant damage rubber roll elastomeric material, using the ethene of specific proportioning, propylene and
The ethylene propylene diene rubber that ethylidene norbornene polymerize to obtain is blended with XNBR, adds modified nano zinc oxide, improves
The wear-resistant and antistatic property of rubber roll, reduces production cost.
A kind of wear-resistant antistatic rubber roll elastomeric material proposed by the present invention, its raw material include by weight：
XNBR 50-70 parts, ethylene propylene diene rubber 30-50 parts, naphthenic oil 10-30 parts, reinforcing agent 15-30 parts,
Modified nano zinc oxide 3-6 parts, plasticizer 6-10 parts, vulcanizing agent 2-3 parts, accelerator 1-3 parts, auxiliary agent 1-5 parts；
Wherein, the weight percentage of propylene units is 40-50% in ethylene propylene diene rubber, the weight percent of ethylene unit
Content is 45-55%, and the weight percentage of ethylidene norbornene unit is 4-6%.
In a particular embodiment, the parts by weight of XNBR can be 52,55,60,65,68；Ethylene-propylene-diene monomer
The parts by weight of glue can be 32,35,40,45,48；The parts by weight of naphthenic oil can be 8,10,12,15,18,20,23；Mend
The parts by weight of strong agent can be 17,19,20,25,28；The parts by weight of modified nano zinc oxide can be 3.2,3.5,4,
4.5、4.8、5、5.2、5.5、5.8；The parts by weight of plasticizer can be 6.5,7,7.5,8,8.3,8.5,9,9.5,9.8；Sulphur
The parts by weight of agent can be 2.2,2.5,2.8；The parts by weight of accelerator can be 1.2,1.5,2,2.5,2.8；Auxiliary agent
Parts by weight can be 1.5,2,2.5,3,3.5,4,4.5.
Preferably, the Mooney viscosity (ML100 DEG C of 1+4) of ethylene propylene diene rubber is 60-75.
Preferably, the preparation process of modified nano zinc oxide includes：Added in 0.3-0.5mol/L zinc nitrate solution
Sucrose ester obtains mixed solution, and sucrose ester addition is 0.15-0.25g/L；The mixed solution of gained is added dropwise into concentration is
In 0.6-1.0mol/L sodium hydroxide solution, 1-1.5h, ultrasonic reaction 10-20min, separation are pre-processed, washing is dried to obtain
Modified nano zinc oxide.
Preferably, the particle diameter of the modified nano zinc oxide is 38-45nm.
Preferably, the weight ratio of naphthenic oil and ethylidene norbornene unit in ethylene propylene diene rubber is 3-6.5：1.
Preferably, reinforcing agent is precipitated silica and/or semi-reinforcing hydrocarbon black.
Preferably, plasticizer is in dibutyl phthalate, diisononyl phthalate, dioctyl phthalate
One kind.
Preferably, accelerator is Vulcanization accelerator TMTD, altax, acceterator TE TD, one kind in accelerator TBTD or two
Kind thing mixed above.
Preferably, accelerator is Vulcanization accelerator TMTD, altax, acceterator TE TD and accelerator TBTD.
Preferably, Vulcanization accelerator TMTD, altax, acceterator TE TD and accelerator TBTD weight ratio are 2：2：1：3.
Preferably, auxiliary agent is age resistor and/or lubricant.
Preferably, age resistor is one in age resistor OD, antioxidant D NP, antioxidant 4020, antioxidant MB, antioxidant D OP
Kind or two or more mixtures.
Preferably, age resistor is antioxidant D NP, antioxidant MB and antioxidant D OP.
Preferably, lubricant is that one or both of stearic acid, PE waxes, dimethicone, zinc stearate are mixed above
Thing.
Antistatic wear-resistant rubber roll is made with the following method with elastomeric material in the present invention：By ethylene propylene diene rubber, ring
Alkane oil, reinforcing agent, plasticizer, which add to be well mixed in banbury, obtains masterbatch, and masterbatch is moved in mill, adds carboxyl fourth
Nitrile rubber, modified nano zinc oxide, vulcanizing agent, accelerator, auxiliary agent are kneaded uniformly, extrusion forming, obtain wear-resistant antistatic glue
Roller elastomeric material.
The present invention is coordinated using ethylene propylene diene rubber with XNBR is used as rubbery parent substance, has rubber roll rubber concurrently resistance to
Oil, heat resistance and mechanical performance, the ternary second obtained from ethene, propylene and the specific proportioning polymerization of ethylidene norbornene three
Third rubber, the cross-linked polymeric degree and the degree of branching for controlling rubber are in a rational scope, the addition of a small amount of ethylidene norbornene
Tensile strength and anti-wear performance are improved while reducing ethylene propylene diene rubber hardness, ethylidene norbornene improves the rubber of second third
The degree of branching of glue, add naphthenic oil and be used cooperatively so that small and dense space is distributed inside rubber, is advantageous to reinforcing agent and modification
The reinforcing of nano zine oxide is filled and disperseed, and rubber components mixing is more uniform, improves roll surfaces performance, homogeneous space
Arrangement architecture greatly reduces the stress concentration in rubber roll operating, reduces rubber roll thermal energy consumption as caused by interior friction, further
Improve anti-wear performance；Modified nano zinc oxide particle is thin, specific surface area is big, activity is high, not only improves vulcanization of rubber activity, contracting
Short cure time reduces production cost, and improves the process safety of sizing material, improves mechanical property, the heat ageing of vulcanizate
Performance and the bond properties with framework material, so as to further improving rubber roll rubber inherent quality, extending product service life
Play facilitation；After the polar hydroxyl group that modified nano zinc oxide contains mixes with XNBR, roll surfaces are lived
Change or polarity, make rubber roll possess certain electric conductivity, significantly improve the antistatic property of roll surfaces, ensure that
Rubber roll performance under the intensity that works long hours is more stable.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
50 parts of XNBR, 50 parts of ethylene propylene diene rubber, 25 parts of naphthenic oil, 15 parts of reinforcing agent, modified Nano oxidation
6 parts of zinc, 6 parts of plasticizer, 3 parts of vulcanizing agent, 1 part of accelerator, 5 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 40% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 54%, the weight percentage of ethylidene norbornene unit is 6%.
Embodiment 2
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
70 parts of XNBR, 30 parts of ethylene propylene diene rubber, 5 parts of naphthenic oil, 30 parts of reinforcing agent, modified nano zinc oxide
3 parts, 10 parts of plasticizer, 2 parts of vulcanizing agent, 3 parts of accelerator, 1 part of auxiliary agent；
Wherein, the weight percentage of propylene units is 50% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 46%, the weight percentage of ethylidene norbornene unit is 4%.
Embodiment 3
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
60 parts of XNBR, 40 parts of ethylene propylene diene rubber, 13 parts of naphthenic oil, 20 parts of reinforcing agent, modified Nano oxidation
5 parts of zinc, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 50% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 45%, the weight percentage of ethylidene norbornene unit is 5%；Mooney viscosity (the ML100 DEG C of 1+ of ethylene propylene diene rubber
4) it is 75；
The preparation process of the modified nano zinc oxide includes：Sucrose ester is added in 0.5mol/L zinc nitrate solution to obtain
To mixed solution, sucrose ester addition is 0.25g/L；The mixed solution of gained is added dropwise to the hydroxide that concentration is 1.0mol/L
In sodium solution, 1.5h, ultrasonic reaction 10min, separation are pre-processed, washing is dried to obtain modified Nano oxidation, modified Nano oxidation
The particle diameter of zinc is 38nm.
Embodiment 4
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
60 parts of XNBR, 50 parts of ethylene propylene diene rubber, 9 parts of naphthenic oil, 20 parts of reinforcing agent, modified nano zinc oxide
5 parts, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 39% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 55%, the weight percentage of ethylidene norbornene unit is 6%；Mooney viscosity (the ML100 DEG C of 1+ of ethylene propylene diene rubber
4) it is 70；
The preparation process of the modified nano zinc oxide includes：Sucrose ester is added in 0.3mol/L zinc nitrate solution to obtain
To mixed solution, sucrose ester addition is 0.15g/L；The mixed solution of gained is added dropwise to the hydroxide that concentration is 0.6mol/L
In sodium solution, 1h, ultrasonic reaction 20min, separation are pre-processed, washing is dried to obtain modified nano zinc oxide, modified Nano oxidation
The particle diameter of zinc is 45nm；
Described reinforcing agent is precipitated silica, and described plasticizer is dibutyl phthalate, described promotion
Agent is Vulcanization accelerator TMTD, and described auxiliary agent is age resistor and lubricant.
Embodiment 5
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
60 parts of XNBR, 50 parts of ethylene propylene diene rubber, 9 parts of naphthenic oil, 20 parts of reinforcing agent, modified nano zinc oxide
5 parts, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 40% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 55%, the weight percentage of ethylidene norbornene unit is 5%；Mooney viscosity (the ML100 DEG C of 1+ of ethylene propylene diene rubber
4) it is 70；
The preparation process of the modified nano zinc oxide includes：Sucrose ester is added in 0.3mol/L zinc nitrate solution to obtain
To mixed solution, sucrose ester addition is 0.15g/L；The mixed solution of gained is added dropwise to the hydroxide that concentration is 0.6mol/L
In sodium solution, 1h, ultrasonic reaction 20min, separation are pre-processed, washing is dried to obtain modified nano zinc oxide, modified Nano oxidation
The particle diameter of zinc is 40nm；
Described reinforcing agent is precipitated silica and semi-reinforcing hydrocarbon black, and described plasticizer is dibutyl phthalate
And diisononyl phthalate, described accelerator are Vulcanization accelerator TMTD and altax, described auxiliary agent is age resistor OD
And stearic acid；
Described wear-resistant antistatic rubber roll is made with elastomeric material by following steps：By ethylene propylene diene rubber, naphthenic oil,
Reinforcing agent, plasticizer, which add to be well mixed in banbury, obtains masterbatch, and masterbatch is moved in mill, adds carboxyl butyronitrile rubber
Glue, modified nano zinc oxide, vulcanizing agent, accelerator, auxiliary agent are kneaded uniform, extrusion forming, obtain wear-resistant antistatic rubber roll and use
Elastomeric material.
Embodiment 6
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
60 parts of XNBR, 50 parts of ethylene propylene diene rubber, 9 parts of naphthenic oil, 20 parts of reinforcing agent, modified nano zinc oxide
5 parts, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 40% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 55%, the weight percentage of ethylidene norbornene unit is 5%；Mooney viscosity (the ML100 DEG C of 1+ of ethylene propylene diene rubber
4) it is 70；
The preparation process of the modified nano zinc oxide includes：Sucrose ester is added in 0.3mol/L zinc nitrate solution to obtain
To mixed solution, sucrose ester addition is 0.15g/L；The mixed solution of gained is added dropwise to the hydroxide that concentration is 0.6mol/L
In sodium solution, 1h, ultrasonic reaction 20min, separation are pre-processed, washing is dried to obtain modified nano zinc oxide, modified Nano oxidation
The particle diameter of zinc is 40nm；
Described reinforcing agent is precipitated silica and semi-reinforcing hydrocarbon black, and described plasticizer is the fourth of phthalic acid two
Ester, diisononyl phthalate and dioctyl phthalate, described accelerator are Vulcanization accelerator TMTD, altax and rush
Enter agent TETD, described auxiliary agent is age resistor OD, antioxidant D NP, stearic acid and PE waxes；
Described wear-resistant antistatic rubber roll is made with elastomeric material by following steps：By ethylene propylene diene rubber, naphthenic oil,
Reinforcing agent, plasticizer, which add to be well mixed in banbury, obtains masterbatch, and masterbatch is moved in mill, adds carboxyl butyronitrile rubber
Glue, modified nano zinc oxide, vulcanizing agent, accelerator, auxiliary agent are kneaded uniform, extrusion forming, obtain wear-resistant antistatic rubber roll and use
Elastomeric material.
Embodiment 7
A kind of wear-resistant antistatic rubber roll elastomeric material, its raw material include by weight：
60 parts of XNBR, 50 parts of ethylene propylene diene rubber, 9 parts of naphthenic oil, 20 parts of reinforcing agent, modified nano zinc oxide
5 parts, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Wherein, the weight percentage of propylene units is 40% in ethylene propylene diene rubber, and the weight percent of ethylene unit contains
Measure as 55%, the weight percentage of ethylidene norbornene unit is 5%；Mooney viscosity (the ML100 DEG C of 1+ of ethylene propylene diene rubber
4) it is 70；
The preparation process of the modified nano zinc oxide includes：Sucrose ester is added in 0.3mol/L zinc nitrate solution to obtain
To mixed solution, sucrose ester addition is 0.15g/L；The mixed solution of gained is added dropwise to the hydroxide that concentration is 0.6mol/L
In sodium solution, 1h, ultrasonic reaction 20min, separation are pre-processed, washing is dried to obtain modified nano zinc oxide, modified Nano oxidation
The particle diameter of zinc is 40nm；
Described reinforcing agent is precipitated silica and semi-reinforcing hydrocarbon black, and described plasticizer is the fourth of phthalic acid two
Ester, diisononyl phthalate and dioctyl phthalate, described accelerator are Vulcanization accelerator TMTD, altax, rush
Enter agent TETD and accelerator TBTD, described auxiliary agent is antioxidant D NP, antioxidant 4020, antioxidant MB, PE waxes, dimethyl-silicon
Oil and zinc stearate；
Described wear-resistant antistatic rubber roll is made with elastomeric material by following steps：By ethylene propylene diene rubber, naphthenic oil,
Reinforcing agent, plasticizer, which add to be well mixed in banbury, obtains masterbatch, and masterbatch is moved in mill, adds carboxyl butyronitrile rubber
Glue, modified nano zinc oxide, vulcanizing agent, accelerator, auxiliary agent are kneaded uniform, extrusion forming, obtain wear-resistant antistatic rubber roll and use
Elastomeric material.
Reference examples 1
A kind of rubber roll elastomeric material, its raw material include by weight：60 parts of XNBR, ethylene propylene diene rubber 50
Part, 9 parts of naphthenic oil, 20 parts of reinforcing agent, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
The weight percentage of propylene units is 40% in ethylene propylene diene rubber, and the weight percentage of ethylene unit is
55%, the weight percentage of ethylidene norbornene unit is 5%；
Described rubber roll is made with elastomeric material by following steps：By ethylene propylene diene rubber, naphthenic oil, reinforcing agent, plasticising
Agent, which adds to be well mixed in banbury, obtains masterbatch, and masterbatch is moved in mill, adds XNBR, vulcanizing agent, rush
Enter agent, auxiliary agent mixing uniformly, extrusion forming, obtain wear-resistant antistatic rubber roll elastomeric material.
Reference examples 2
A kind of rubber roll elastomeric material, its raw material include by weight：60 parts of XNBR, ethylene propylene diene rubber 50
Part, 5 parts of modified nano zinc oxide, 20 parts of reinforcing agent, 8 parts of plasticizer, 2.5 parts of vulcanizing agent, 2 parts of accelerator, 4 parts of auxiliary agent；
Ethylene propylene diene rubber is copolymerized to obtain by ethene, propylene and cyclopentadiene；
Described rubber roll is made with elastomeric material by following steps：Ethylene propylene diene rubber, reinforcing agent, plasticizer are added close
It is well mixed in mill and obtains masterbatch, masterbatch is moved in mill, adds XNBR, modified nano zinc oxide, sulphur
Agent, accelerator, auxiliary agent are kneaded uniformly, extrusion forming, obtain wear-resistant antistatic rubber roll elastomeric material.
By the rubber roll described in the anti-static and abrasion-resistant damage rubber roll elastomeric material and reference examples 1-2 described in above-described embodiment 1-7
Performance test is carried out with elastomeric material, it is as a result as follows：
From the performance test results as can be seen that the present invention is gathered using ethene, propylene and the ethylidene norbornene of specific proportioning
Close obtained ethylene propylene diene rubber and be used as rubbery parent substance with XNBR cooperation, improve the mechanical performance of rubber roll, have
Good tensile strength and anti-wear performance, while addition modified nano zinc oxide further improves anti-wear performance, reduce glue
Static buildup inside roller, improves antistatic property, ensure that rubber roll safety in utilization and stability, meets high strength loop
The requirement in border, reduces production cost.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of wear-resistant antistatic rubber roll elastomeric material, it is characterised in that its raw material includes by weight：
XNBR 50-70 parts, ethylene propylene diene rubber 30-50 parts, naphthenic oil 5-25 parts, reinforcing agent 15-30 parts, modification are received
Rice zinc oxide 3-6 parts, plasticizer 6-10 parts, vulcanizing agent 2-3 parts, accelerator 1-3 parts, auxiliary agent 1-5 parts；
Wherein, the weight percentage of propylene units is 40-50% in ethylene propylene diene rubber, the weight percentage of ethylene unit
For 45-55%, the weight percentage of ethylidene norbornene unit is 4-6%.
2. anti-static and abrasion-resistant according to claim 1 damages rubber roll elastomeric material, it is characterised in that ethylene propylene diene rubber
Mooney viscosity (ML100 DEG C of 1+4) is 60-75.
3. anti-static and abrasion-resistant according to claim 1 damages rubber roll elastomeric material, it is characterised in that modified nano zinc oxide
Preparation process include：Sucrose ester is added in 0.3-0.5mol/L zinc nitrate solution and obtains mixed solution, sucrose ester addition
Measure as 0.15-0.25g/L；The mixed solution of gained is added dropwise in the sodium hydroxide solution that concentration is 0.6-1.0mol/L, in advance
1-1.5h, ultrasonic reaction 10-20min, separation are handled, washing is dried to obtain modified nano zinc oxide.
4. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that described to change
The particle diameter of property nano zine oxide is 38-45nm.
5. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that naphthenic oil
Weight ratio with ethylidene norbornene unit in ethylene propylene diene rubber is 3-6.5：1.
6. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that reinforcing agent
For precipitated silica and/or semi-reinforcing hydrocarbon black.
7. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that plasticizer
For one kind in dibutyl phthalate, diisononyl phthalate, dioctyl phthalate.
8. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that accelerator
For one or both of Vulcanization accelerator TMTD, altax, acceterator TE TD, accelerator TBTD thing mixed above.
9. the anti-static and abrasion-resistant damage rubber roll elastomeric material according to claim any one of 1-3, it is characterised in that auxiliary agent is
Age resistor and/or lubricant.
10. anti-static and abrasion-resistant according to claim 9 damages rubber roll elastomeric material, it is characterised in that age resistor is anti-old
One or both of agent OD, antioxidant D NP, antioxidant 4020, antioxidant MB, antioxidant D OP thing mixed above；Preferably,
Lubricant is one or both of stearic acid, PE waxes, dimethicone, zinc stearate thing mixed above.
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| CN108102177A (en) * | 2017-12-11 | 2018-06-01 | 安徽省定远县劲牛球业有限公司 | A kind of football rubber compounding |
| CN110204747A (en) * | 2019-06-21 | 2019-09-06 | 江南大学 | A method of improving rubber roller cushion rubber performance |
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