CN109575381A - Raw material of clamping block body, clamping block and manufacturing method of clamping block - Google Patents
Raw material of clamping block body, clamping block and manufacturing method of clamping block Download PDFInfo
- Publication number
- CN109575381A CN109575381A CN201710909527.XA CN201710909527A CN109575381A CN 109575381 A CN109575381 A CN 109575381A CN 201710909527 A CN201710909527 A CN 201710909527A CN 109575381 A CN109575381 A CN 109575381A
- Authority
- CN
- China
- Prior art keywords
- parts
- clamping block
- raw material
- block body
- mentioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 62
- 239000000945 filler Substances 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 53
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 38
- 239000006229 carbon black Substances 0.000 claims description 37
- 239000000377 silicon dioxide Substances 0.000 claims description 26
- 239000005997 Calcium carbide Substances 0.000 claims description 25
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 25
- 238000005299 abrasion Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 22
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 3
- 239000004917 carbon fiber Substances 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 23
- 229920001971 elastomer Polymers 0.000 description 19
- 238000005086 pumping Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 13
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000007539 photo-oxidation reaction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- -1 Alkene nitrile Chemical class 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000005320 surfactant adsorption Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- C08L9/06—Copolymers with styrene
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The application provides a raw material of a clamping block body, a clamping block and a manufacturing method of the clamping block. The clamping block body comprises, by weight, 35-60 parts of styrene butadiene rubber, 40-65 parts of nitrile butadiene rubber and 10-30 parts of filler. The raw materials of grip block body make the grip block body that forms have elasticity height, resilience force is strong, the body of rod is held the power strong, resistant oil, resistant ultraviolet, ageing-resistant and resistant high low temperature grade characteristic, very are applicable to the centre gripping of carbon fiber sucker rod, and can not cause the damage to the body of rod, adaptable oil field operation environment, long service life.
Description
Technical field
This application involves field of oilfield exploitation, in particular to a kind of raw material, grip block and folder for clamping block body
The production method for holding block.
Background technique
Sucker rod made of carbon fibre composite (hereinafter referred to as carbon fibre pumping rod) has light, high-strength, Gao Bimo
Amount, corrosion-resistant, ageing-resistant, the service life is long, continuous length is long, the excellent properties such as strong that reduce box cupling, easy for construction and fatigue resistance,
It is had been widely used in crude oil mining operations in recent years, is extremely applicable to high corrosion well, ultradeep well, high water-cut well, low
Out in liquid well and straight well, can effectively solve high corrosion oil mining, ultradeep well exploitation is difficult, pump efficiency is low, energy consumption is high, big pump extension with
And the problems such as pumping unit overload, also, energy conservation and obvious effect of increasing production, wide market promote crude oil with development potential
The green revolution of exploitation.
Carbon fibre pumping rod surface is smooth, and bend resistance and anti-torsion ability are relatively low, for clamping carbon fiber oil pumping
The metal grip block of bar and the coefficient of friction of the body of rod are lower, and especially when recycling sucker rod, the body of rod has crude oil, metal grip block
Easily skid.Hard metal grip block may cause rigid shear property model, scraping, scratch or crackle to carbon fibre pumping rod, and
It may cause damage spreading, greatly reduce the mechanical property of carbon fibre pumping rod itself, until disabling damage.
Summary of the invention
The main purpose of the application is to provide the production side of a kind of raw material of clamping block body, grip block and grip block
Method, to solve the problems, such as that grip block is easy to cause carbon fibre pumping rod damage in the prior art.
To achieve the goals above, according to the one aspect of the application, a kind of raw material for clamping block body is provided, with weight
Part meter is measured, the raw material of the clamping block body includes 35~60 parts of butadiene-styrene rubber, 40~65 parts of nitrile rubber and 10~30
The filler of part.
Further, above-mentioned butadiene-styrene rubber is 35~50 parts, and above-mentioned nitrile rubber is 50~65；It is preferred that above-mentioned butadiene-styrene rubber
Parts by weight and the sum of the parts by weight of above-mentioned nitrile rubber be 100 parts, further preferred above-mentioned butadiene-styrene rubber is 35~42 parts, on
Stating nitrile rubber is 50~58 parts, and above-mentioned filler is 10~20 parts, or preferably above-mentioned butadiene-styrene rubber is 42~50 parts, above-mentioned fourth
Nitrile rubber is 58~65 parts, and above-mentioned filler is 20~30 parts.
Further, above-mentioned filler includes nano silica, super-fine active calcium carbide and/or high abrasion carbon black.
Further, above-mentioned filler includes above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black, and above-mentioned ultra-fine work
Property calcium carbonate and above-mentioned high abrasion carbon black weight ratio be 0.9:1~1.1:1, preferably 1:1.
Further, above-mentioned filler includes above-mentioned nano silica, above-mentioned super-fine active calcium carbide and above-mentioned high abrasion
Carbon black, the weight ratio of preferably above-mentioned nano silica, above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black is 0.8~
1.4:0.8~1.4:0.8~1.4, further preferably 0.9:1:1.21.
Further, the partial size of above-mentioned nano silica is less than 100nm.
Further, in above-mentioned nitrile rubber, the weight content of acrylonitrile is 18~22%.
According to the another aspect of the application, a kind of grip block, including clamping block body are provided, the clamping block body is by appointing
A kind of raw material of above-mentioned clamping block body is made.
Further, above-mentioned grip block further includes substrate, and above-mentioned clamping block body is arranged on aforesaid substrate, preferably above-mentioned
Substrate is metal plate, and the perforating for connection is offered on further preferred above-mentioned grip block.
According to the another aspect of the application, a kind of production method of grip block is provided, which includes: step
The raw material of any above-mentioned clamping block body is kneaded by S1；Step S2 is molded the above-mentioned raw materials after mixing,
Obtain above-mentioned clamping block body.
Further, above-mentioned steps S1 includes: and plasticates between 35~50 DEG C to nitrile rubber；At 45~55 DEG C
Between, it plasticates to butadiene-styrene rubber；Using mixing facilities to the above-mentioned nitrile rubber plasticated, the above-mentioned fourth plasticated
Benzene rubber and filler are kneaded between 35~55 DEG C.
Further, above-mentioned steps S2 includes: that the above-mentioned raw materials after mixing are placed on substrate, using cuber to mixing
Above-mentioned raw materials afterwards are molded, and form above-mentioned clamping block body on aforesaid substrate, and then form above-mentioned grip block, preferably on
Stating substrate is metal plate, offers perforating on further preferred above-mentioned grip block.
Using the technical solution of the application, selects butadiene-styrene rubber and nitrile rubber is the raw material for clamping block body, butylbenzene rubber
Glue (SBR) is also known as polystyrenebutadienes copolymer, and wear-resisting, heat-resisting, ageing-resistant and curingprocess rate is more excellent compared with natural rubber,
Also, its parts by weight is controlled at 35~60 parts, it is ensured that the wearability, consistency and heat resistance for clamping block body can expire
Sufficient engineering demand.
Nitrile rubber has excellent oil resistivity, and the wearability and air-tightness having, and has preferable heat resistance,
It can be in 120 DEG C of long-term works.Air-tightness is only second to butyl rubber.The performance of nitrile rubber is influenced by acrylonitrile content, with third
Alkene nitrile content increases tensile strength, heat resistance, oil resistivity, air-tightness, hardness and improves, but elasticity, cold resistance reduce.Nitrile rubber
Ozone resistance and electrical insulation capability are bad.Although cannot treat different things as the same, when the content of nitrile rubber is lower than 50 parts by weight,
The heat resistance and tensile strength for clamping block body reduce, and elasticity is deteriorated.When the content of nitrile rubber is higher than 65 parts by weight, lead to bullet
Property decline, wearability reduce, the easy embrittlement of grip block.Therefore, the additional amount of nitrile rubber is limited to 65 parts by weight in the application
Hereinafter, the above problem therefore will not be generated.
Therefore, the raw material of the clamping block body of the application make the clamping block body to be formed have elasticity is high, screen resilience is strong,
The body of rod holds the characteristics such as power strong, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, is very suitable for the folder of carbon fibre pumping rod
It holds, and the body of rod will not be caused to damage, be suitable for oil field operation environment, long service life.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the grip block provided according to a kind of embodiment of the application；And
Fig. 2 shows the grip blocks of Fig. 1 along the cross-sectional view in the direction A.
Wherein, the above drawings include the following reference numerals:
11, substrate；12, block body is clamped；13, perforating.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be understood that when element (such as layer, film, region or substrate) is described as at another element "upper", this yuan
Part can be directly on another element, or intermediary element also may be present.Moreover, in specification and following claims
In, when description has element " connected " to another element, which " can be directly connected to " to another element, or pass through third
Element " electrical connection " is to another element.
As background technique is introduced, grip block is easy to cause to damage to carbon fibre pumping rod in the prior art, in order to
Technical problem as above is solved, present applicant proposes the production sides of a kind of raw material for clamping block body, grip block and grip block
Method.
In a kind of typical embodiment of the application, a kind of grip block raw material, in parts by weight, the grip block are provided
Raw material includes 35~60 parts of butadiene-styrene rubber, 50~65 parts of nitrile rubber and 10~30 parts of filler.
In the above technical solution, select butadiene-styrene rubber and nitrile rubber as the raw material of clamping block body, butadiene-styrene rubber
(SBR) it is also known as polystyrenebutadienes copolymer, wear-resisting, heat-resisting, ageing-resistant and curingprocess rate is more excellent compared with natural rubber, and
And its parts by weight is controlled at 35~60 parts, it is ensured that the wearability, consistency and heat resistance for clamping block body can satisfy
Engineering demand.
Nitrile rubber has excellent oil resistivity, and the wearability and air-tightness having, and has preferable heat resistance,
It can be in 120 DEG C of long-term works.Air-tightness is only second to butyl rubber.The performance of nitrile rubber is influenced by acrylonitrile content, with third
Alkene nitrile content increases tensile strength, heat resistance, oil resistivity, air-tightness, hardness and improves, but elasticity, cold resistance reduce.Nitrile rubber
Ozone resistance and electrical insulation capability are bad.Although cannot treat different things as the same, when the content of nitrile rubber is lower than 50 parts by weight,
The heat resistance and tensile strength for clamping block body reduce, and elasticity is deteriorated.When the content of nitrile rubber is higher than 65 parts by weight, lead to bullet
Property decline, wearability reduce, the easy embrittlement of grip block.So the additional amount of nitrile rubber is limited to 65 parts by weight in the application
Hereinafter, the above problem therefore will not be generated.
Therefore, the raw material of the clamping block body of the application make the clamping block body to be formed have elasticity is high, screen resilience is strong,
The body of rod holds the characteristics such as power strong, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, is very suitable for the folder of carbon fibre pumping rod
It holds, and the body of rod will not be caused to damage, be suitable for oil field operation environment, long service life.
In order to further decrease the cost of clamping block body, and then the cost of grip block is reduced, and guarantee to be formed simultaneously
Clamping block body has preferable wearability, compactness and heat resistance, and in a kind of embodiment of the application, above-mentioned butadiene-styrene rubber is
35~50 parts i.e. weight of nitrile rubber is 50~65 parts.
In order to further preferably control the ratio of nitrile rubber and butadiene-styrene rubber, so that the grip block being prepared
Ontology has a characteristics such as preferable oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, in a kind of embodiment of the application preferably on
Stating the sum of the parts by weight of butadiene-styrene rubber and the parts by weight of above-mentioned nitrile rubber is 100 parts.
In another embodiment of the application, above-mentioned butadiene-styrene rubber is 35~42 parts, and above-mentioned nitrile rubber is 50~58 parts,
Above-mentioned filler is 10~20 parts, or preferably above-mentioned butadiene-styrene rubber is 42~50 parts, and above-mentioned nitrile rubber is 58~65 parts, above-mentioned
Filler is 20~30 parts.The raw material that configuration grip block ontology is removed according to both modes, further ensures using the raw material shape
At clamping block body have that preferable elasticity is high, screen resilience is strong, the body of rod holds strong power, oil resistant, resistance to ultraviolet, ageing-resistant and resistance to
The characteristics such as high/low temperature.
Filler in the application can be any filler in the prior art, such as graphite, titanium dioxide or aluminium powder,
Those skilled in the art can be selected according to the actual situation in raw material of the suitable material as the clamping block body of the application
Filler.
In order to further ensure the clamping block body of formation has preferable tensile strength, anti-aging property and wear-resisting
Property, in a kind of embodiment of the application, above-mentioned filler includes nano silica, super-fine active calcium carbide and/or high wear-resistant carbon
It is black.
Nano silica is also known as white carbon black, after a small amount of nano silica is added in General Purpose Rubber, the intensity of product,
The performances such as wearability and ageing resistance meet or exceed high-grade rubber product, and can keep color permanency.This hair
Parts by weight when bright middle nano silica is separately as filler can not only guarantee the grip block to be formed between 10~30 parts
Ontology has preferable wearability, tensile strength, fold resistance and anti-aging property, moreover it is possible to guarantee that nano silica is clamping
Dispersibility in block body preferably, ensure that clamping block body has preferable homogeneity and stability, so that it is not easy out
It splits.
Clamp block body when in use, it must be by the radiation of sunlight, so that photooxidation and ultraviolet ray ageing occurs, actually
On, often ultraviolet light carries out reacting for photooxidation resistance with oxygen, so that clamping block body is gradually changed colour, physical mechanical property drop
It is low, cause embrittlement, photooxidation and ultraviolet light are the processes that free radical transformation combines, and oxygen content increased in macromolecular chain before this, then
The backbone breaking caused by aoxidizing occurs.Reaction process is mainly the unsaturated double-bond in the oxidation macromolecular structure in air,
Photooxidation and ultraviolet light play activation, and photooxidation and ultraviolet ray ageing can make to clamp block body discoloration, and surface is with small cracking (net
Shape crackle).The research of the invention finds that: when the partial size of nano silica is less than 100nm, the clamping block body of preparation is to ultraviolet
The sequestration of the reflection of line it is obvious that can effectively prevent clamping block body ultraviolet ageing (detected using GB/T14522-93,
Aging coefficient is up to 0.86 or more).
High wear-resistant carbon black assign the tensile strength of rubber product, tearing strength, wear-resisting and ageing properties be only second in it is super resistance to
Carbon black is ground, the performances such as wearability and puncture-resistant can be improved for tire tread.When exclusive use high wear-resistant carbon black is as the application
Filler when, the parts by weight of high wear-resistant carbon black are 10~30 parts, and the dispersion of high wear-resistant carbon black is more uniform, the grip block being prepared
The tensile strength and wearability of ontology are preferable, and do not allow deformation easy to aging.
Super-fine active calcium carbide is under given conditions, to make the SURFACTANT ADSORPTIONs such as fatty acid in calcium carbonate particle surface
Obtained by product.Odorless, tasteless white powder.1.99~2.01g/cm of density3.It is well dispersed in rubber, there is preferable reinforcement
Effect.But heat is larger.For the present invention, when individually making filler using super-fine active calcium carbide, parts by weight 10~
Between 30 parts, so that its dispersion in rubber is more uniform, and there is preferable tensile strength.Also it is possible to be due to ultra-fine
The rubber molecule that the active group of activated Calcium carbonate promotes in nitrile rubber and/or butadiene-styrene rubber is cross-linked with each other, and is formed three-dimensional
Space structure substantially increases the stability of the structure of clamping block body.
In a kind of embodiment of the application, above-mentioned filler includes above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black,
And the weight ratio of above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black is 0.9:1~1.1:1.When the ratio of the two is above-mentioned
In range, the cohesive force of the physical absorption inside high wear-resistant carbon black is substantially reduced, and the viscosity of raw rubber is increase accordingly, at this point, high
It is significantly raised that required physical shear or drawing force is rubbed open in abrasion resistant carbon black-rubber aggregation agglomerate.High wear-resistant carbon black and raw rubber or
Contact area increases between broken-down rubber, and high wear-resistant carbon black is fully dispersed.High wear-resistant carbon black dispersion degree improves 10% or so.
In order to further increase the dispersibility of abrasion resistant carbon black, and then improve the tensile strength of clamping block body and wear-resisting
Property, in a kind of embodiment of the application, the weight ratio of above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black is 1:1.
In another embodiment of the application, above-mentioned filler includes above-mentioned nano silica, above-mentioned superfine active carbonic acid
Calcium and above-mentioned high abrasion carbon black in conjunction with the advantages of three, can further increase the wear-resisting property of clamping block body in this way, stretch
Intensity and other performances.
In order to further ladder promoted clamping block body using elasticity, resistance to ozone, ageing-resistant and wearability, the one of the application
In kind of embodiment, the weight ratio of above-mentioned nano silica, above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black is 0.8~
1.4:0.8~1.4:0.8~1.4.
In the another embodiment of the application, above-mentioned nano silica, above-mentioned super-fine active calcium carbide and above-mentioned height are resistance to
The weight ratio for grinding carbon black is 0.9:1:1.21, and the clamping block body being prepared is prepared with the filler using one-component
Clamping block body is compared, and the anti-ultraviolet ageing performance for clamping block body promotes 3% or so, in -70 DEG C~+260 DEG C of temperature model
It is good using elasticity, resistance to ozone, ageing-resistant and wearability to enclose interior holding.
In the typical embodiment of the another kind of the application, a kind of grip block is provided, as shown in Figure 1, the grip block packet
Clamping block body is included, above-mentioned clamping block body 12 is made by the raw material of any above-mentioned clamping block body.
Clamping block body in the grip block of above-mentioned raw material due to being made, so that it has preferable elasticity, returns
Elastic force, the body of rod hold the characteristics such as power, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, are very suitable for carbon fibre pumping rod
Clamping, and the body of rod will not be caused to damage, it is suitable for oil field operation environment, long service life.
In order to further facilitate the production of clamping block body, clamping block body is facilitated to connect with other structures, Jin Erfang
Just the use of block body is clamped, in a kind of embodiment of the application, as shown in Figures 1 and 2, above-mentioned grip block further includes substrate
11, above-mentioned clamping block body 12 is arranged on aforesaid substrate 11.
In the another embodiment of the application, aforesaid substrate 11 is metal plate, can be convenient the system of clamping block body in this way
Make, the intensity of clamping block body can be promoted, the intensity of grip block can also be promoted.
In order to further facilitate the use of grip block, as shown in Figures 1 and 2, grip block is facilitated to connect with other structures, example
It is such as connect with injection head chain, in a kind of embodiment of the application, the perforating 13 for connection is offered on above-mentioned grip block.
In a kind of embodiment, as shown in Figure 1, above-mentioned perforating 13 is arranged in substrate 11 and extends to above-mentioned grip block sheet
In body 12.
In the typical embodiment of another of the application, a kind of production method of grip block, above-mentioned production side are provided
Method includes: step S1, and the raw material of any above-mentioned clamping block body is kneaded；Step S2, to the above-mentioned material after mixing
It is molded, obtains above-mentioned clamping block body.
The production method is simple, and there is prepared grip block preferable elasticity, screen resilience, the body of rod to hold power, resistance to
The characteristics such as oily, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, are very suitable for the clamping of carbon fibre pumping rod, and will not be to the body of rod
It causes to damage, is suitable for oil field operation environment, long service life.
In a kind of specific embodiment, above-mentioned steps S1 includes: to plasticate between 35~50 DEG C to nitrile rubber；
Between 45~55 DEG C, plasticate to butadiene-styrene rubber；Dumping is obtained using mixing facilities above-mentioned nitrile rubber, plasticate with
The above-mentioned butadiene-styrene rubber and filler that dumping obtains are kneaded between 35~55 DEG C.Through the above steps, so that being kneaded
Raw material afterwards mixes more uniform, and further ensuring the clamping block body that is prepared has preferable stability and resistance to
The performances such as mill property.
In order to be further simplified the production of grip block, clamping block body is facilitated to connect with other structures, and then facilitate folder
Hold the use of block body, in a kind of embodiment of the application, above-mentioned steps S2 includes: that the above-mentioned raw materials after mixing are placed on substrate
On, the above-mentioned raw materials after mixing are molded using cuber, form above-mentioned clamping block body, and then shape on aforesaid substrate
At above-mentioned grip block as shown in Figures 1 and 2.
In the another embodiment of the application, aforesaid substrate 11 is metal plate, can simplify the system of clamping block body in this way
Make, the intensity of clamping block body can be promoted, the intensity of grip block can also be promoted.
In order to further facilitate the use of grip block, as shown in Figures 1 and 2, grip block is facilitated to connect with other structures, example
It is such as connect with injection head chain, in a kind of embodiment of the application, the perforating 13 for connection is offered on above-mentioned grip block.
In order to enable those skilled in the art can clearly understand the technical solution of the application, below with reference to tool
The embodiment of body is illustrated the technical solution of the application.
Embodiment 1
A kind of grip block, including clamping block body, in parts by weight, the raw material for clamping block body includes 42 parts of butylbenzene rubber
Glue, 58 parts of nitrile rubber and 20 parts of filler, above-mentioned filler are super-fine active calcium carbide.In nitrile rubber, the weight of acrylonitrile
Measuring content is 20%.
Preparation method: after raw material is kneaded, be pressed and molded on a metal plate to get.Wherein: nitrile rubber is moulded at 35 DEG C
Refining；Butadiene-styrene rubber is plasticated at 45 DEG C；When mixing, the nitrile rubber after plasticating first is added, adds the butadiene-styrene rubber after plasticating, then
Filler is added, and the temperature being kneaded is 55 DEG C.
Embodiment 2
Difference from example 1 is that 35 parts of butadiene-styrene rubber, 50 parts of nitrile rubber, 10 parts of filler.Butyronitrile
In rubber, the weight content of acrylonitrile is 18%.
Nitrile rubber is plasticated at 50 DEG C；Butadiene-styrene rubber is plasticated at 55 DEG C；When mixing, the butyronitrile rubber after plasticating first is added
Glue adds the butadiene-styrene rubber after plasticating, and adds filler, and the temperature being kneaded is 35 DEG C.
Embodiment 3
Difference from example 1 is that 50 parts of butadiene-styrene rubber, 65 parts of nitrile rubber, 30 parts of filler, butyronitrile
In rubber, the weight content of acrylonitrile is 22%.
Nitrile rubber is plasticated at 45 DEG C；Butadiene-styrene rubber is plasticated at 50 DEG C；When mixing, the butyronitrile rubber after plasticating first is added
Glue adds the butadiene-styrene rubber after plasticating, and adds filler, and the temperature being kneaded is 45 DEG C.
Embodiment 4
Difference from example 1 is that above-mentioned filler is nano silica, and the partial size of nano silica is
90nm。
Embodiment 5
Difference from example 1 is that above-mentioned filler high abrasion carbon black.
Embodiment 6
Difference from example 1 is that above-mentioned filler includes super-fine active calcium carbide and high abrasion carbon black, the two
Weight ratio is 1:1.
Embodiment 7
Difference from Example 6 is that the weight ratio of super-fine active calcium carbide and high abrasion carbon black is 0.9:1.
Embodiment 8
Difference from Example 6 is that the weight ratio of super-fine active calcium carbide and high abrasion carbon black is 1.1:1.
Embodiment 9
Difference from example 1 is that above-mentioned filler includes nano silica, super-fine active calcium carbide or high resistance to
Carbon black is ground, the weight ratio of three is 0.9:1:1.12, and the partial size of nano silica is 90nm.
Embodiment 10
The difference is that, above-mentioned filler includes nano silica, super-fine active calcium carbide or high resistance to embodiment 9
Carbon black is ground, the weight ratio of three is 1:1:1.
Embodiment 11
Difference from example 1 is that 38 parts of butadiene-styrene rubber, 62 parts of nitrile rubber, 15 parts of filler.
Embodiment 12
Difference from example 1 is that 45 parts of butadiene-styrene rubber, 55 parts of nitrile rubber, 25 parts of filler.
Embodiment 13
Difference from example 1 is that 60 parts of butadiene-styrene rubber, 40 parts of nitrile rubber, 30 parts of filler.
Embodiment 14
The difference is that, the weight ratio of super-fine active calcium carbide and high abrasion carbon black is 1.3:1 with embodiment 6.
Embodiment 15
With embodiment 9 the difference is that, the weight of nano silica, super-fine active calcium carbide or high abrasion carbon black
Than for 1.6:1.4:1.4.
Embodiment 16
The difference is that, the partial size of nano silica is 110nm with embodiment 4.
Embodiment 17
Difference from example 1 is that the weight content of acrylonitrile is 15% in nitrile rubber.
Embodiment 18
Difference from example 1 is that the plasticating temperature of nitrile rubber is 30 DEG C.
Embodiment 19
Difference from example 1 is that the plasticating temperature of butadiene-styrene rubber is 30 DEG C.
Comparative example 1
Difference from example 1 is that butadiene-styrene rubber is 20 parts.
Comparative example 2
Difference from example 1 is that nitrile rubber is 70 parts.
Comparative example 3
Difference from example 1 is that filler is 5 parts.
To the Shao Er hardness A of each embodiment and comparative example, elongation at break, testing fatigue performance, wear-resisting property with
And high and low temperature resistance, also, degradation is carried out to each embodiment and comparative example, and the condition of degradation is ultraviolet
Lamp 280~315nm of wavelength, power density 50W/m2, and irradiate 500h (GB/T14522-93).Test the results are shown in Table 1.Table
1
It should be noted that temperature resistant range refers to the model that minimum tolerable temperature and highest tolerable temperature are formed in table 1
It encloses.
By the data in above-mentioned table it is found that for comparative example, most of test performances of each embodiment all compared with
It is good；Also, when the weight ratio that filler includes super-fine active calcium carbide and above-mentioned high abrasion carbon black and the two is 0.9:1~1.1:1,
When above-mentioned filler includes above-mentioned nano silica, above-mentioned super-fine active calcium carbide and above-mentioned high abrasion carbon black and the weight of three
Than for 0.8~1.4:0.8~1.4:0.8~1.4, when the partial size of the nano silica as filler is less than 100nm, work as butyronitrile
In rubber the weight content of acrylonitrile be 18~22%, and when nitrile rubber plasticating temperature between 35~50 DEG C, butylbenzene rubber
When the plasticating temperature of glue is between 45~55 DEG C, the properties for the grip block being prepared are preferable.
It can be seen from the above description that the application the above embodiments realize following technical effect:
It 1) include, nitrile rubber in the raw material of the clamping block body of the application, nitrile rubber has excellent oil resistivity, and
And the wearability and air-tightness having, and there is preferable heat resistance, it can be in 120 DEG C of long-term works.Air-tightness is only second to butyl
Rubber.The performance of nitrile rubber is influenced by acrylonitrile content, with acrylonitrile content increase tensile strength, heat resistance, oil resistivity,
Air-tightness, hardness improve, but elasticity, cold resistance reduce.Nitrile rubber ozone resistance and electrical insulation capability are bad.Although cannot
It lumps together, but when the content of nitrile rubber is lower than 50 parts by weight, the heat resistance and tensile strength for clamping block body reduce, bullet
Property be deteriorated.When the content of nitrile rubber is higher than 65 parts by weight, lead to flexibility decrease, wearability reduces, the easy embrittlement of grip block.Institute
The additional amount of nitrile rubber is limited to 65 parts by weight hereinafter, the above problem therefore will not be generated in the application.
Therefore, the raw material of the clamping block body of the application make the clamping block body to be formed have elasticity is high, screen resilience is strong,
The body of rod holds the characteristics such as power strong, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, is very suitable for the folder of carbon fibre pumping rod
It holds, and the body of rod will not be caused to damage, be suitable for oil field operation environment, long service life.
2), the clamping block body in the grip block of the application of above-mentioned raw material due to being made, so that it has preferably
Elasticity, screen resilience, the body of rod hold the characteristics such as power, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant, be very suitable for carbon fiber
The clamping of sucker rod is tieed up, and the body of rod will not be caused to damage, is suitable for oil field operation environment, long service life.
3), the production method of the application is simple, and prepared grip block has preferable elasticity, screen resilience, the body of rod
The characteristics such as power, oil resistant, resistance to ultraviolet, ageing-resistant and high-low temperature resistant are hold, are very suitable for the clamping of carbon fibre pumping rod, and not
The body of rod can be caused to damage, be suitable for oil field operation environment, long service life.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (12)
1. it is a kind of clamp block body raw material, which is characterized in that in parts by weight, it is described clamping block body raw material include 35~
60 parts of butadiene-styrene rubber, 40~65 parts of nitrile rubber and 10~30 parts of filler.
2. raw material according to claim 1, which is characterized in that the butadiene-styrene rubber is 35~50 parts, the nitrile rubber
It is 50~65；It is preferred that the sum of the parts by weight of the butadiene-styrene rubber and the parts by weight of the nitrile rubber are 100 parts, further preferably
The butadiene-styrene rubber is 35~42 parts, and the nitrile rubber is 50~58 parts, and the filler is 10~20 parts, or preferably described
Butadiene-styrene rubber is 42~50 parts, and the nitrile rubber is 58~65 parts, and the filler is 20~30 parts.
3. raw material according to claim 1, which is characterized in that the filler includes nano silica, superfine active carbon
Sour calcium and/or high abrasion carbon black.
4. raw material according to claim 3, which is characterized in that the filler includes the super-fine active calcium carbide and described
High abrasion carbon black, and the weight ratio of the super-fine active calcium carbide and the high abrasion carbon black is 0.9:1~1.1:1, preferably
1:1。
5. raw material according to claim 3, which is characterized in that the filler includes the nano silica, described super
Activity calcium carbonate and the high abrasion carbon black, the preferably described nano silica, the super-fine active calcium carbide and the height
The weight ratio of wear-resisting carbon black is 0.8~1.4:0.8~1.4:0.8~1.4, further preferably 0.9:1:1.21.
6. raw material according to claim 3, which is characterized in that the partial size of the nano silica is less than 100nm.
7. raw material according to claim 3, which is characterized in that in the nitrile rubber, the weight content of acrylonitrile is 18
~22%.
8. a kind of grip block, including clamping block body (12), which is characterized in that the clamping block body (12) is by claim 1
It is made to the raw material for clamping block body described in any one of 7.
9. grip block according to claim 8, which is characterized in that the grip block further includes substrate (11), the clamping
Block body (12) is arranged on the substrate (11), and the preferably described substrate (11) is metal plate, the further preferred grip block
On offer perforating (13) for connection.
10. a kind of production method of grip block, which is characterized in that the production method includes:
The raw material that block body is clamped described in any one of claims 1 to 7 is kneaded by step S1；And
Step S2 is molded the raw material after mixing, obtains the clamping block body.
11. manufacturing method according to claim 10, which is characterized in that the step S1 includes:
Between 35~50 DEG C, plasticate to nitrile rubber；
Between 45~55 DEG C, plasticate to butadiene-styrene rubber；
Using mixing facilities to the nitrile rubber plasticated, the butadiene-styrene rubber plasticated and filler 35~
It is kneaded between 55 DEG C.
12. manufacturing method according to claim 10, which is characterized in that the step S2 includes:
The raw material after mixing is placed on substrate, the raw material after mixing is molded using cuber, described
The clamping block body is formed on substrate, and then forms the grip block, and the preferably described substrate is metal plate, further preferred institute
It states and offers perforating on grip block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909527.XA CN109575381A (en) | 2017-09-29 | 2017-09-29 | Raw material of clamping block body, clamping block and manufacturing method of clamping block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909527.XA CN109575381A (en) | 2017-09-29 | 2017-09-29 | Raw material of clamping block body, clamping block and manufacturing method of clamping block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109575381A true CN109575381A (en) | 2019-04-05 |
Family
ID=65918946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710909527.XA Pending CN109575381A (en) | 2017-09-29 | 2017-09-29 | Raw material of clamping block body, clamping block and manufacturing method of clamping block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109575381A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233317A1 (en) * | 2009-03-25 | 2010-09-29 | Continental Reifen Deutschland GmbH | Natural rubber mixture with improved resistance and production method for same |
| CN104945694A (en) * | 2014-03-31 | 2015-09-30 | 山东隆源橡胶有限公司 | Oil-resistant flame-retardant covering adhesive and preparation method thereof |
| CN105542249A (en) * | 2016-02-22 | 2016-05-04 | 桐乡市搏腾贸易有限公司 | High-wear-resistance mechanical sealing material and preparation method thereof |
| CN105623016A (en) * | 2016-03-17 | 2016-06-01 | 苏州科茂电子材料科技有限公司 | Heat-resistant high-strength cable sheath material and preparation method thereof |
| CN106009115A (en) * | 2016-08-05 | 2016-10-12 | 咸阳时代特种密封科技有限公司 | High-hardness rubber, and preparation method and application thereof |
| CN107090106A (en) * | 2017-06-27 | 2017-08-25 | 合肥市老海新材料有限公司 | A kind of environmental protection flame retardant rubber floor covering and preparation method thereof |
-
2017
- 2017-09-29 CN CN201710909527.XA patent/CN109575381A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233317A1 (en) * | 2009-03-25 | 2010-09-29 | Continental Reifen Deutschland GmbH | Natural rubber mixture with improved resistance and production method for same |
| CN104945694A (en) * | 2014-03-31 | 2015-09-30 | 山东隆源橡胶有限公司 | Oil-resistant flame-retardant covering adhesive and preparation method thereof |
| CN105542249A (en) * | 2016-02-22 | 2016-05-04 | 桐乡市搏腾贸易有限公司 | High-wear-resistance mechanical sealing material and preparation method thereof |
| CN105623016A (en) * | 2016-03-17 | 2016-06-01 | 苏州科茂电子材料科技有限公司 | Heat-resistant high-strength cable sheath material and preparation method thereof |
| CN106009115A (en) * | 2016-08-05 | 2016-10-12 | 咸阳时代特种密封科技有限公司 | High-hardness rubber, and preparation method and application thereof |
| CN107090106A (en) * | 2017-06-27 | 2017-08-25 | 合肥市老海新材料有限公司 | A kind of environmental protection flame retardant rubber floor covering and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 广东省石油化学工业厅科技情报中心站: "《广东省石油化工产品手册》", 30 June 1990, 广东省花城印刷厂 * |
| 汪多仁: "《绿色化工助剂》", 31 January 2006, 科学技术文献出版社 * |
| 韩欣: "《走进科学 前途无量的纳米技术》", 30 June 2006, 内蒙古人民出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gao et al. | The role of carbon nanotubes in promoting the properties of carbon black-filled natural rubber/butadiene rubber composites | |
| Xu et al. | Influence of graphene oxide and carbon nanotubes on the fatigue properties of silica/styrene-butadiene rubber composites under uniaxial and multiaxial cyclic loading | |
| DE60213431T2 (en) | RUBBER COMPOSITION FOR TIRE CHAIN AGENT REINFORCEMENT | |
| CN104744831A (en) | Carbon nanotube rubber composite material for automobile V-ribbed belt and preparation method thereof | |
| CN100491452C (en) | Silane coupling agent modified clay and butadiene styrene rubber nanometer composite material preparation method | |
| CN107286402A (en) | A kind of high speed rubber belt track decorative pattern side glue and its manufacture method | |
| CN1250633C (en) | Modified hydrogenated nitrile-butadiene rubber and its preparing method | |
| CN103159998A (en) | Tire tread material with high wet and skid resistance and preparation method of material | |
| CN102786726A (en) | High performance XNBR vulcanized rubber containing graphene oxide and its preparation method | |
| CN103483653A (en) | Rubber composition for firefighting shoes and preparation method thereof | |
| Zhao et al. | Synergistic effect of nanobarite and carbon black fillers in natural rubber matrix | |
| CN103483677A (en) | Wear resistant sole material | |
| CN101519510A (en) | Method for preparing low-heat-generation fatigue-resistant vulcanized rubber | |
| CN103012872A (en) | Wear-resisting rubber composite material | |
| CN104987553A (en) | All-steel tread rubber material and preparation method thereof | |
| US20210198437A1 (en) | Use of carbon-nanofibres comprising carbon networks | |
| CN101935414B (en) | Method for preparing kaolin/butadiene styrene rubber composite material used for passenger car tire tread rubber | |
| CN103159990B (en) | Master batch and preparation method thereof, and vulcanized rubber and applications thereof | |
| CN105384975B (en) | A kind of engineering giant embryo base portion glue material and preparation method thereof of low-heat-generation, high heat conduction | |
| CN109575381A (en) | Raw material of clamping block body, clamping block and manufacturing method of clamping block | |
| CN105694132B (en) | A kind of low-heat-generation radial heavy duty tire belt pad glue | |
| CN105542257B (en) | A kind of muddy ground tire sidewall sizing composition and preparation method | |
| CN109181023A (en) | A kind of all-steel radial tyre belt curtain cloth glue composition and preparation method thereof | |
| CN101613498B (en) | Method for preparing composite material of inorganic clay and carboxylic styrene-butadiene rubber | |
| CN106198274A (en) | Carbon nano tube paste dispersion zirconium oxide bead inner hardness tests device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
| RJ01 | Rejection of invention patent application after publication |