CN104479261B - A kind of wear-resisting resistance to erosion elastomeric material and preparation method thereof - Google Patents
A kind of wear-resisting resistance to erosion elastomeric material and preparation method thereof Download PDFInfo
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- CN104479261B CN104479261B CN201410749476.5A CN201410749476A CN104479261B CN 104479261 B CN104479261 B CN 104479261B CN 201410749476 A CN201410749476 A CN 201410749476A CN 104479261 B CN104479261 B CN 104479261B
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
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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
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- C08K2201/005—Additives being defined by their particle size in general
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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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- 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
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Abstract
A kind of wear-resisting resistance to erosion elastomeric material and preparation method thereof, belong to the elastomeric material in polymeric material field, this material is constituted skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base material, and add silicon carbide micro-powder or zirconium carbide micropowder, alumina powder, ultrafine silica powder and elemental silicon micropowder are made as additive.The present invention is constituted skeleton with aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base material, with the strong material of silicon carbide micro-powder or zirconium carbide micropowder, alumina powder, ultrafine silica powder and elemental silicon micropowder uniform wearability as additive, make it when application is for inner lining material, not only have certain intensity, wearability, abrasion resistance and paracentesis resistance concurrently, and had certain resilience and pliability concurrently, compared with the liner that conventional metal inner lining or Inorganic Non-metallic Materials pour, there is feature that is lightweight and that be easily installed, change.
Description
Technical field
The present invention relates to the elastomeric material in polymeric material field, a kind of wear-resisting resistance to erosion rubber material
Material and preparation method thereof.
Background technology
Rubber is a kind of resilient polymer, can obtain (natural rubber) from the myron of some plants, it is also possible to
Being artificial (synthetic rubber), owing to elastomeric kind is a lot, different types of rubber possesses different performances, such as
Butadiene rubber has tolerance to cold, wearability, elasticity and ageing-resistant performance excellent especially, but tear resistance is poor, anti-slippery
Performance is bad；Isoprene rubber, as natural rubber, has good elasticity and wearability, excellent thermostability and preferableization
Learn stability；EP rubbers chemical stability is good, and wearability, elasticity, oil resistivity and butadiene-styrene rubber are close.
But the so-called wearability of rubber is the most mainly only applied to the wearability during industrial products such as tire, but works as rubber
When glue is applied to other field, its wearability will far be not by far up to the mark, such as by rubber applications in inner lining material to hold
By certain when washing away with tear resistance, its wearability is the farthest not by far up to the mark.
Summary of the invention
For solving existing elastomeric material wearability and penetration-resistant when as the inner lining material needing to bear scouring force
The problem that can not meet needs, the invention provides a kind of wear-resisting resistance to erosion elastomeric material and preparation method thereof, sacrifices rubber
The partial elastic of material improves its wear-resisting, resistance to erosion and puncture-resistant performance so that it is defeated that it can be widely used in some
The liner of the pipelines such as powder feeding body, corrosive liquids, industrial mortar, or the inner lining material of wear-resisting classifying cyclone.
The present invention solves that the technical scheme that above-mentioned technical problem is used is: a kind of wear-resisting resistance to erosion elastomeric material, by
Aramid fiber glass and nylon fibre constitute skeleton, using extraordinary anti-corrosive rubber as base material, and add the carborundum that particle diameter is 150 mesh
Micropowder or zirconium carbide micropowder, particle diameter are that the alumina powder of 150 mesh, particle diameter are the ultrafine silica powder of 200 mesh and particle diameter is 300 mesh
Elemental silicon micropowder make as additive, wherein, the content of aramid fiber glass is 8-9%, and the content of nylon fibre is 6-7%, carbon
The content of SiClx micropowder or zirconium carbide micropowder is 0.8-1%, and the content of alumina powder is 0.6-0.8%, the containing of ultrafine silica powder
Amount is 0.3-0.5%, and the content of elemental silicon micropowder is 0.2-0.4%, and remaining is extraordinary anti-corrosive rubber, and extraordinary anti-corrosive rubber is
Commercially available fluorubber, FFKM or 4 third fluorubber.
Being also filled with carbon fiber in the skeleton that described aramid fiber glass and nylon fibre are constituted, the content of carbon fiber is 0.1-
0.3%。
Possibly together with the calcined kaolin micropowder below particle diameter 300 mesh, the content of calcined kaolin micropowder in described additive
For 0.1-0.3%.
Being also filled with glass fibre in the skeleton that described aramid fiber glass and nylon fibre are constituted, the content of glass fibre is
0.1-0.2%。
The preparation method of above-mentioned wear-resisting resistance to erosion elastomeric material, comprises the following steps:
1) weigh each component according to above-mentioned ratio, and pull into diameter not after aramid fiber glass and nylon fibre being melted respectively
More than 0.1mm filament, the most again aramid fiber glass fiber yarn and nylon fibre silk are mixed, standby；
2) silicon carbide micro-powder in additive or zirconium carbide micropowder and alumina powder are joined mixing of step 1)
In thing, being then fed in banbury mixing, melting temperature is 150-160 degree Celsius, pressure is 25-30MPa, and rotor speed is
60rpm, mixing 30s-60s, standby；
3) special type anti-corrosive rubber is sent in another banbury, be added thereto to outside remaining after it melts completely
Adding agent and carry out mixing, melting temperature is 165-170 degree Celsius, pressure is 35-45MPa, and rotor speed is 90rpm, mixing 1-
2min, standby；
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mix
Refining, melting temperature is 160-170 degree Celsius, pressure is 20-30MPa, and rotor speed is 90rpm, mixing 2-3min, mixing end
Rear natural cooling obtains product.
Beneficial effect: the present invention is by being constituted skeleton with aramid fiber glass and nylon fibre, then with extraordinary anti-corrosive rubber
Carry out with it mixing as base material, mixing process is aided with silicon carbide micro-powder or zirconium carbide micropowder, alumina powder, oxidation again
Silicon powder and the strong material of elemental silicon micropowder uniform wearability are filled, thus high degree improve the strong of final production product
Degree, wearability, abrasion resistance and paracentesis resistance so that it is when application is for inner lining material, not only have certain intensity, wear-resisting concurrently
Property, abrasion resistance and paracentesis resistance, and had certain resilience and pliability concurrently, with conventional metal inner lining or inorganic
The liner that nonmetallic materials pour is compared, and has feature that is lightweight and that be easily installed, change.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further elaborated, the corrosion-resistant rubber of special type used in each embodiment
Glue is commercially available fluorubber, FFKM or 4 third fluorubber.
Embodiment 1
A kind of wear-resisting resistance to erosion elastomeric material, is constituted skeleton by aramid fiber glass and nylon fibre, with extraordinary anti-corrosive rubber
As base material, and add particle diameter be the silicon carbide micro-powder of 150 mesh, particle diameter be the alumina powder of 150 mesh, particle diameter be 200 purposes
Ultrafine silica powder and the elemental silicon micropowder that particle diameter is 300 mesh are made as additive, and wherein, the content of aramid fiber glass is 8%, brocade
The content of synthetic fibre fiber is 6%, and the content of silicon carbide micro-powder is 0.8%, and the content of alumina powder is 0.6%, the containing of ultrafine silica powder
Amount is 0.3%, and the content of elemental silicon micropowder is 0.2%, and remaining is extraordinary anti-corrosive rubber.
The preparation method of this wear-resisting resistance to erosion elastomeric material, comprises the following steps:
1) weigh each component according to above-mentioned ratio, and pull into diameter not after aramid fiber glass and nylon fibre being melted respectively
More than 0.1mm filament, the most again aramid fiber glass fiber yarn and nylon fibre silk are mixed, standby；
2) silicon carbide micro-powder in additive and alumina powder are joined in the impurity of step 1), be then fed into
In banbury mixing, melting temperature is 150 degrees Celsius, pressure is 25MPa, and rotor speed is 60rpm, and mixing 60s is standby；
3) special type anti-corrosive rubber is sent in another banbury, be added thereto to outside remaining after it melts completely
Adding agent and carry out mixing, melting temperature is 165 degrees Celsius, pressure is 35MPa, and rotor speed is 90rpm, and mixing 2min is standby；
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mix
Refining, melting temperature is 160 degrees Celsius, pressure is 20MPa, and rotor speed is 90rpm, and mixing 3min is the coldest after mixing end
But product is obtained.
It is more than the basic embodiment of the present embodiment, can be further optimized or improve on the basis of above:
As, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with carbon fiber, the content of carbon fiber is
0.1%；
And for example, described additive is less than possibly together with particle diameter the calcined kaolin micropowder of 300 mesh, calcined kaolin micropowder
Content is 0.1%；
For another example, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with glass fibre, fiberglass fibers
Content be 0.1%.
Embodiment 2
A kind of wear-resisting resistance to erosion elastomeric material, is constituted skeleton by aramid fiber glass and nylon fibre, with extraordinary anti-corrosive rubber
As base material, and add particle diameter be the zirconium carbide micropowder of 150 mesh, particle diameter be the alumina powder of 150 mesh, particle diameter be 200 purposes
Ultrafine silica powder and the elemental silicon micropowder that particle diameter is 300 mesh are made as additive, and wherein, the content of aramid fiber glass is 9%, brocade
The content of synthetic fibre fiber is 7%, and the content of zirconium carbide micropowder is 1%, and the content of alumina powder is 0.8%, the content of ultrafine silica powder
Being 0.5%, the content of elemental silicon micropowder is 0.4%, and remaining is extraordinary anti-corrosive rubber.
The preparation method of this wear-resisting resistance to erosion elastomeric material, comprises the following steps:
1) weigh each component according to above-mentioned ratio, and pull into diameter not after aramid fiber glass and nylon fibre being melted respectively
More than 0.1mm filament, the most again aramid fiber glass fiber yarn and nylon fibre silk are mixed, standby；
2) zirconium carbide micropowder in additive and alumina powder are joined in the impurity of step 1), be then fed into
In banbury mixing, melting temperature is 160 degrees Celsius, pressure is 30MPa, and rotor speed is 60rpm, and mixing 30s is standby；
3) special type anti-corrosive rubber is sent in another banbury, be added thereto to outside remaining after it melts completely
Adding agent and carry out mixing, melting temperature is 170 degrees Celsius, pressure is 45MPa, and rotor speed is 90rpm, and mixing 1min is standby；
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mix
Refining, melting temperature is 170 degrees Celsius, pressure is 30MPa, and rotor speed is 90rpm, and mixing 2min is the coldest after mixing end
But product is obtained.
It is more than the basic embodiment of the present embodiment, can be further optimized or improve on the basis of above:
As, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with carbon fiber, the content of carbon fiber is
0.3%；
And for example, described additive is less than possibly together with particle diameter the calcined kaolin micropowder of 300 mesh, calcined kaolin micropowder
Content is 0.3%；
For another example, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with glass fibre, fiberglass fibers
Content be 0.2%.
Embodiment 3
A kind of wear-resisting resistance to erosion elastomeric material, is constituted skeleton by aramid fiber glass and nylon fibre, with extraordinary anti-corrosive rubber
As base material, and add particle diameter be the zirconium carbide micropowder of 150 mesh, particle diameter be the alumina powder of 150 mesh, particle diameter be 200 purposes
Ultrafine silica powder and the elemental silicon micropowder that particle diameter is 300 mesh are made as additive, and wherein, the content of aramid fiber glass is 8.5%,
The content of nylon fibre is 6.5%, and the content of zirconium carbide micropowder is 0.9%, and the content of alumina powder is 0.7%, ultrafine silica powder
Content be 0.4%, the content of elemental silicon micropowder is 0.3%, and remaining is extraordinary anti-corrosive rubber.
The preparation method of this wear-resisting resistance to erosion elastomeric material, comprises the following steps:
1) weigh each component according to above-mentioned ratio, and pull into diameter not after aramid fiber glass and nylon fibre being melted respectively
More than 0.1mm filament, the most again aramid fiber glass fiber yarn and nylon fibre silk are mixed, standby；
2) zirconium carbide micropowder in additive and alumina powder are joined in the impurity of step 1), be then fed into
In banbury mixing, melting temperature is 155 degrees Celsius, pressure is 28MPa, and rotor speed is 60rpm, and mixing 45s is standby；
3) special type anti-corrosive rubber is sent in another banbury, be added thereto to outside remaining after it melts completely
Adding agent and carry out mixing, melting temperature is 168 degrees Celsius, pressure is 40MPa, and rotor speed is 90rpm, and mixing 1.5min is standby；
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mix
Refining, melting temperature is 165 degrees Celsius, pressure is 25MPa, and rotor speed is 90rpm, mixing 2.5min, natural after mixing end
Cooling obtains product.
It is more than the basic embodiment of the present embodiment, can be further optimized or improve on the basis of above:
As, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with carbon fiber, the content of carbon fiber is
0.2%；
And for example, described additive is less than possibly together with particle diameter the calcined kaolin micropowder of 300 mesh, calcined kaolin micropowder
Content is 0.2%；
For another example, the skeleton that described aramid fiber glass and nylon fibre are constituted is also filled with glass fibre, fiberglass fibers
Content be 0.15%.
Performance comparison is tested
Take the final products of various embodiments of the present invention to compile respectively and make 1,2, No. 3 samples, choose the corrosion-resistant rubber of commercially available special type
Glue (FFKM) is No. 4 samples, 1 to No. 4 sample is made liner respectively and is applied in mining hydrocyclone, identical
Measuring its service life in the case of current and water quality, experimental result is:
1,2, No. 3 liner that sample is made its surfaces after using 67 days start appearance by the defect of current scour；
The liner that No. 4 samples are made its surface after using 43 days starts to occur by the defect of current scour；
It follows that for the wear-resisting resistance to erosion rubber of the present invention is compared to existing wear resistant corrosion resistant rubber, possess more
Good wear-resisting, resistant to corrosion, resistance to erosion and puncture resistance.
Claims (2)
1. a wear-resisting resistance to erosion elastomeric material, it is characterised in that: constituted skeleton by aramid fiber glass and nylon fibre, resistance to special type
Corrosion rubber is as base material, and add silicon carbide micro-powder that particle diameter is 150 mesh or zirconium carbide micropowder, particle diameter is the oxidation of 150 mesh
Aluminum micropowder, particle diameter be the ultrafine silica powder of 200 mesh, particle diameter be that the elemental silicon micropowder of 300 mesh and calcined kaolin micropowder are as outward
Adding agent to make, wherein, the content of aramid fiber glass is 8-9%, and the content of nylon fibre is that 6-7%, silicon carbide micro-powder or zirconium carbide are micro-
The content of powder is 0.8-1%, and the content of alumina powder is 0.6-0.8%, the content of ultrafine silica powder is 0.3-0.5%, elemental silicon
The content of micropowder is 0.2-0.4%, and the content of calcined kaolin micropowder is 0.1-0.3%, and remaining is extraordinary anti-corrosive rubber, extraordinary
Anti-corrosive rubber is commercially available fluorubber.
The preparation method of wear-resisting resistance to erosion elastomeric material the most according to claim 1, it is characterised in that include following step
Rapid:
1) weigh each component according to the ratio described in claim 1, and pull into after aramid fiber glass and nylon fibre are melted respectively
Diameter is less than 0.1mm filament, aramid fiber glass fiber yarn and nylon fibre silk is mixed the most again, standby；
2) silicon carbide micro-powder in additive or zirconium carbide micropowder and alumina powder are joined in the impurity of step 1),
Being then fed in banbury mixing, melting temperature is 150-160 degree Celsius, pressure is 25-30MPa, and rotor speed is 60rpm,
Mixing 30s-60s, standby；
3) special type anti-corrosive rubber is sent in another banbury, after it melts completely, be added thereto to remaining additive
Carrying out mixing, melting temperature is 165-170 degree Celsius, pressure is 35-45MPa, and rotor speed is 90rpm, and mixing 1-2min is standby
With；
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after the most mixing, mixed
Refining temperature is 160-170 degree Celsius, pressure is 20-30MPa, and rotor speed is 90rpm, mixing 2-3min, after mixing end from
So cooling obtains product.
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| CN105504613A (en) * | 2016-02-23 | 2016-04-20 | 桐乡市搏腾贸易有限公司 | Polytetrafluoroethylene composite material for mechanical seal and preparation method of polytetrafluoroethylene composite material for mechanical seal |
| CN105731979B (en) * | 2016-02-29 | 2018-01-19 | 河南利刚王磨料磨具有限公司 | A kind of blow-off line painting brush material and preparation method thereof |
| CN111087721A (en) * | 2020-01-15 | 2020-05-01 | 郑州大学 | Pipeline for preventing scab in dissolution process of aluminum oxide production and preparation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530970A (en) * | 1983-04-01 | 1985-07-23 | Asahi Glass Company Ltd. | Fluoroelastomer composition and lining material made thereof |
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN202667016U (en) * | 2012-06-26 | 2013-01-16 | 芜湖耐得胶管阀业有限公司 | Hydrocyclone |
| CN202909835U (en) * | 2012-11-24 | 2013-05-01 | 闫海群 | Novel abrasion-resistant swirler |
-
2014
- 2014-12-10 CN CN201410749476.5A patent/CN104479261B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530970A (en) * | 1983-04-01 | 1985-07-23 | Asahi Glass Company Ltd. | Fluoroelastomer composition and lining material made thereof |
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN202667016U (en) * | 2012-06-26 | 2013-01-16 | 芜湖耐得胶管阀业有限公司 | Hydrocyclone |
| CN202909835U (en) * | 2012-11-24 | 2013-05-01 | 闫海群 | Novel abrasion-resistant swirler |
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Granted publication date: 20160831 Termination date: 20201210 |