CN110204996A - A kind of oil pipeline high abrasion corrosion-inhibiting coating and preparation method thereof - Google Patents
A kind of oil pipeline high abrasion corrosion-inhibiting coating and preparation method thereof Download PDFInfo
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- CN110204996A CN110204996A CN201910526950.0A CN201910526950A CN110204996A CN 110204996 A CN110204996 A CN 110204996A CN 201910526950 A CN201910526950 A CN 201910526950A CN 110204996 A CN110204996 A CN 110204996A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
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Abstract
The invention discloses a kind of oil pipeline high abrasion corrosion-inhibiting coatings and preparation method thereof, the oil pipeline high abrasion corrosion-inhibiting coating includes the raw material of following parts by weight: 20~38 parts of epoxy resin, 15~30 parts of polyurethane, 12~20 parts of Organic fluoride filler, 5~12 parts of reactive diluent, 0.6~5.5 part of hollow ceramic micro mist, 2~4 parts of nano graphite powder, 5~20 parts of silicon carbide, 0.5~0.8 part of Organo-Titanate Chelates, 10~31 parts of inorganic filler, 0.2~0.8 part of antibacterial agent, 0.1~1 part of silane coupling agent, 1~3 part of function additive, 3~12 parts of curing agent, 20~40 parts of silica mineral filler material.A kind of oil pipeline high abrasion corrosion-inhibiting coating passes through the rational proportion of each raw material in the present invention, and synergistic effect has excellent anticorrosion, wearability, and improves the flowing of medium.A kind of preparation method of oil pipeline high abrasion corrosion-inhibiting coating is simple in the present invention, and raw material sources are extensive, is suitble to industrialized production.
Description
Technical field
The present invention relates to wear-resistant paint technical fields, and in particular to a kind of oil pipeline high abrasion corrosion-inhibiting coating and its preparation
Method.
Background technique
Coating, which refers to be attached on a certain basis material, plays certain special role, and has certain combine by force with basis material
The layer material of degree has good protective effect to base.Oil well produced water total salinity is very high, also contains dissolved oxygen, two
The corrosive medias such as carbonoxide, sulfide have that oil pipeline is perishable and easy to wear.It can be solved by adding coating
The certainly perishable and easy to wear problem of oil pipeline, but at present in oil pipeline coating product cannot be provided simultaneously with anti-corrosion, resistance to
The performance of mill, resistance.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned deficiency, a kind of oil pipeline high abrasion corrosion-inhibiting coating is provided, each original is passed through
The rational proportion of material, synergistic effect have excellent anticorrosion, wearability, and improve the mobility of medium, are suitable for petroleum
Drilling well, exploitation of oil-gas field, oil-field flooding and produced-water reinjection system；In addition, the present invention also provides a kind of oil pipeline high abrasions
The preparation method of corrosion-inhibiting coating.
To achieve the above object, first aspect present invention provides a kind of oil pipeline high abrasion corrosion-inhibiting coating, including with
The raw material of lower parts by weight: 20~38 parts of epoxy resin, 15~30 parts of polyurethane, 12~20 parts of Organic fluoride filler, activity dilution
5~12 parts of agent, 0.6~5.5 part of hollow ceramic micro mist, 2~4 parts of nano graphite powder, 5~20 parts of silicon carbide, Organo-Titanate Chelates
0.5~0.8 part, 10~31 parts of inorganic filler, 0.2~0.8 part of antibacterial agent, 0.1~1 part of silane coupling agent, function additive 1~3
Part, 3~12 parts of curing agent, 20~40 parts of silica mineral filler material.
Further, the Organic fluoride filler is by ethylene-tetrafluoroethylene copolymer, perfluoroethylene-propylene, polyvinyl fluoride
One or more compositions.
Further, the inorganic filler is brilliant by nano-cellulose whisker, nano silica, graphene, titanium dioxide
One of palpus or a variety of compositions.
Further, the reactive diluent by one of glycidyl ether resin, ethylene glycol diglycidylether or
A variety of compositions.
Further, the silane coupling agent is the silane coupling agent containing epoxy group.
Further, the function additive includes dispersing agent, defoaming agent and antistatic agent.
Further, the defoaming agent is by one of polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether or more
Kind composition.
Further, the curing agent is one of phenolic resin or polyamide.
Second aspect of the present invention provides a kind of preparation method of oil pipeline high abrasion corrosion-inhibiting coating, including following step
It is rapid:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbon
SiClx, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, the filling of silica mineral
Material weighs in parts by weight respectively, spare；
S2, by the weighed epoxy resin of institute in step S1, polyurethane, Organic fluoride filler, reactive diluent, silane coupled
Agent, function additive sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially add in step S1 and weighed after high speed dispersion is uniform
Hollow ceramic micro mist, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent, be stirred 30~70
Minute, obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starting dispersion
Machine, high speed dispersion 5~8 minutes again after low speed disperses 10~15 minutes are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed high up to the oil pipeline in mixed material B obtained by step S3 and step S2
Wear-and corrosion-resistant coating.
Compared with prior art, the beneficial effects of the present invention are:
1, one of present invention oil pipeline high abrasion corrosion-inhibiting coating passes through the rational proportion of each raw material, acts synergistically,
With excellent anticorrosion, wearability, and the mobility of medium is improved, is suitable for oil drilling, exploitation of oil-gas field, oil field note
Water and produced-water reinjection system；It is formed between polyurethane and epoxy resin in a kind of oil pipeline high abrasion corrosion-inhibiting coating of the present invention mutual
Network polymer is worn, the high resiliency of polyurethane is made to combine with the good heat resistance of epoxy resin and caking property, makes this
Invent that a kind of oil pipeline high abrasion corrosion-inhibiting coating adhesive force is strong, wearability is excellent；A kind of oil pipeline high abrasion of the present invention is anti-
Organic fluoride filler in rotten coating ensure that the stabilization of coating, and higher being still able to maintain after prolonged fretting wear
Hydro-oleophobicity, it is smaller to fluid resistance, thus expand application of the coating in pipeline fluid carrier；The present invention one
By the way that Organo-Titanate Chelates are added in kind oil pipeline high abrasion corrosion-inhibiting coating, the combination of coating and oil pipeline inner wall ensure that
Intensity is added nano graphite powder and further improves coating abrasion resistance properties；A kind of oil pipeline high abrasion anti-corrosion of the present invention applies
Silica mineral filler material in layer improves the toughness, wearability and impact resistance of coating；A kind of petroleum pipeline of the present invention
Road high abrasion corrosion-inhibiting coating has good biocidal property, can effectively prevent the generation of electrochemical reaction, and then extend
The service life of coating.
2, the preparation method of one of present invention oil pipeline high abrasion corrosion-inhibiting coating is simple, and raw material sources are extensive, fits
Close industrialized production.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the preparation method of oil pipeline high abrasion corrosion-inhibiting coating in the present invention.
Specific embodiment
In order to realize invention technological means, create feature, reach purpose and effect is easy to understand, lower combination tool
Body diagram, the present invention is further explained.
Embodiment 1
A kind of oil pipeline high abrasion corrosion-inhibiting coating, the raw material including following weight: 20 parts of epoxy resin, polyurethane 15
It is part, 15 parts of Organic fluoride filler, 5 parts of reactive diluent, 1 part of hollow ceramic micro mist, 2 parts of nano graphite powder, 6 parts of silicon carbide, organic
0.6 part of titanium chelate, 20 parts of inorganic filler, 0.8 part of antibacterial agent, 0.2 part of silane coupling agent, 2 parts of function additive, curing agent 10
Part, 20 parts of silica mineral filler material.
Wherein, Organic fluoride filler is ethylene-tetrafluoroethylene copolymer.
Wherein, inorganic filler is made of nano silica and graphene, the weight ratio of nano silica and graphene
For 1:1.
Wherein, reactive diluent is glycidyl ether resin.
Wherein, silane coupling agent is the silane coupling agent containing epoxy group.
Wherein, function additive includes dispersing agent, defoaming agent and antistatic agent.Wherein, defoaming agent is polyoxyethylene polyoxy third
Alcohol amidogen ether.
Wherein, curing agent is phenolic resin.
Wherein, antibacterial agent is made from the weight ratio of polymeric quaternary ammonium compound and Phenoxyethanol according to 1:0.7.
Shown in referring to Fig.1, a kind of above-mentioned preparation method of oil pipeline high abrasion corrosion-inhibiting coating, comprising the following steps:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbon
SiClx, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, the filling of silica mineral
Material weighs in parts by weight respectively, spare；
S2, by the weighed epoxy resin of institute in step S1, polyurethane, Organic fluoride filler, reactive diluent, silane coupled
Agent, function additive sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially add in step S1 and weighed after high speed dispersion is uniform
Hollow ceramic micro mist, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent, be stirred 60 minutes,
Obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starting dispersion
Machine, low speed disperse after ten minutes high speed dispersion 5 minutes again, are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed high up to the oil pipeline in mixed material B obtained by step S3 and step S2
Wear-and corrosion-resistant coating.
Embodiment 2
A kind of oil pipeline high abrasion corrosion-inhibiting coating, the raw material including following weight: 30 parts of epoxy resin, polyurethane 20
It is part, 15 parts of Organic fluoride filler, 8 parts of reactive diluent, 2 parts of hollow ceramic micro mist, 3 parts of nano graphite powder, 15 parts of silicon carbide, organic
0.5 part of titanium chelate, 20 parts of inorganic filler, 0.5 part of antibacterial agent, 0.5 part of silane coupling agent, 2 parts of function additive, 9 parts of curing agent,
27 parts of silica mineral filler material.
Wherein, Organic fluoride filler is perfluoroethylene-propylene.
Wherein, inorganic filler is made of nano silica and graphene, wherein the matter of nano silica and graphene
Amount is than being 1:1..
Wherein, reactive diluent is glycidyl ether resin.
Wherein, silane coupling agent is the silane coupling agent containing epoxy group.
Wherein, function additive includes dispersing agent, defoaming agent and antistatic agent.Wherein, defoaming agent is by polyoxyethylene polyoxy third
One of alcohol amidogen ether, polypropylene glycerol aether or a variety of compositions.
Wherein, curing agent is one of polyamide.
Wherein, antibacterial agent is made from the weight ratio of polymeric quaternary ammonium compound and Phenoxyethanol according to 1:0.7.
Shown in referring to Fig.1, a kind of above-mentioned preparation method of oil pipeline high abrasion corrosion-inhibiting coating, comprising the following steps:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbon
SiClx, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, the filling of silica mineral
Material weighs in parts by weight respectively, spare；
S2, by the weighed epoxy resin of institute in step S1, polyurethane, Organic fluoride filler, reactive diluent, silane coupled
Agent, function additive sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially add in step S1 and weighed after high speed dispersion is uniform
Hollow ceramic micro mist, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent, be stirred 60 minutes,
Obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starting dispersion
Machine, high speed dispersion 8 minutes again after low speed disperses 15 minutes are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed high up to the oil pipeline in mixed material B obtained by step S3 and step S2
Wear-and corrosion-resistant coating.
Embodiment 3
A kind of oil pipeline high abrasion corrosion-inhibiting coating, the raw material including following weight: 20 parts of epoxy resin, polyurethane 30
Part, 18 parts of Organic fluoride filler, 10 parts of reactive diluent, 5.5 parts of hollow ceramic micro mist, 33 parts of nano graphite powder, 18 parts of silicon carbide,
0.8 part of Organo-Titanate Chelates, 30 parts of inorganic filler, 0.6 part of antibacterial agent, 0.6 part of silane coupling agent, 3 parts of function additive, curing agent
11 parts, 35 parts of silica mineral filler material.
Wherein, Organic fluoride filler is polyvinyl fluoride.
Wherein, inorganic filler is made of nano-cellulose whisker and nano silica, wherein nano-cellulose whisker and
The mass ratio of nano silica is 1:1.
Wherein, reactive diluent is glycidyl ether resin.
Wherein, silane coupling agent is the silane coupling agent containing epoxy group.
Wherein, function additive includes dispersing agent, defoaming agent and antistatic agent.Wherein, defoaming agent is polypropylene glycerol aether
In.
Wherein, curing agent is one of phenolic resin or polyamide.
Wherein, antibacterial agent is made from the weight ratio of polymeric quaternary ammonium compound and Phenoxyethanol according to 1:0.7.
Shown in referring to Fig.1, a kind of above-mentioned preparation method of oil pipeline high abrasion corrosion-inhibiting coating, comprising the following steps:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbon
SiClx, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, the filling of silica mineral
Material weighs in parts by weight respectively, spare；
S2, by the weighed epoxy resin of institute in step S1, polyurethane, Organic fluoride filler, reactive diluent, silane coupled
Agent, function additive sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially add in step S1 and weighed after high speed dispersion is uniform
Hollow ceramic micro mist, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent, be stirred 65 minutes,
Obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starting dispersion
Machine, high speed dispersion 7 minutes again after low speed disperses 15 minutes are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed high up to the oil pipeline in mixed material B obtained by step S3 and step S2
Wear-and corrosion-resistant coating.
Embodiment 4
A kind of oil pipeline high abrasion corrosion-inhibiting coating, the raw material including following weight: 26 parts of epoxy resin, polyurethane 30
Part, 20 parts of silicon carbide, has 20 parts of Organic fluoride filler, 10 parts of reactive diluent, 5 parts of hollow ceramic micro mist, 4 parts of nano graphite powder
0.8 part of machine titanium chelate, 21 parts of inorganic filler, 0.5 part of antibacterial agent, 0.8 part of silane coupling agent, 3 parts of function additive, curing agent 11
Part, 39 parts of silica mineral filler material.
Wherein, Organic fluoride filler is polyvinyl fluoride.
Wherein, inorganic filler is titanium dioxide crystal whisker.
Wherein, reactive diluent is glycidyl ether resin.
Wherein, silane coupling agent is the silane coupling agent containing epoxy group.
Wherein, function additive includes dispersing agent, defoaming agent and antistatic agent.Wherein, defoaming agent is polyoxyethylene polyoxy third
Alcohol amidogen ether.
Wherein, curing agent is one of phenolic resin or polyamide.
Wherein, antibacterial agent is made from the weight ratio of polymeric quaternary ammonium compound and Phenoxyethanol according to 1:0.7.
Shown in referring to Fig.1, a kind of above-mentioned preparation method of oil pipeline high abrasion corrosion-inhibiting coating, comprising the following steps:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbon
SiClx, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, the filling of silica mineral
Material weighs in parts by weight respectively, spare；
S2, by the weighed epoxy resin of institute in step S1, polyurethane, Organic fluoride filler, reactive diluent, silane coupled
Agent, function additive sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially add in step S1 and weighed after high speed dispersion is uniform
Hollow ceramic micro mist, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent, be stirred 70 minutes,
Obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starting dispersion
Machine, high speed dispersion 8 minutes again after low speed disperses 14 minutes are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed high up to the oil pipeline in mixed material B obtained by step S3 and step S2
Wear-and corrosion-resistant coating.
Test example
Taking 8 specifications is the oil pipeline of 80 × 6mm, is randomly divided into 4 groups, every group 2,4 groups are respectively adopted embodiment 1-4
Coating material carry out painting treatment, the media of every group of 2 pipelines is respectively oil, silt, and time of delivery is 6 months,
Test front and back, respectively measures each pipeline minimum wall thickness (MINI W.), measurement result is as shown in table 1.
1 test measurement result of table
As shown in Table 1, one of present invention oil pipeline high abrasion corrosion-inhibiting coating has excellent anticorrosive property, wear-resisting
Property, wherein the oil pipeline high abrasion corrosion-inhibiting coating anticorrosive property in embodiment 2, embodiment 3 and embodiment 4 and wearability be most
It is excellent.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of oil pipeline high abrasion corrosion-inhibiting coating, which is characterized in that the raw material including following parts by weight: epoxy resin 20
~38 parts, 15~30 parts of polyurethane, 12~20 parts of Organic fluoride filler, 5~12 parts of reactive diluent, hollow ceramic micro mist 0.6~
5.5 parts, 2~4 parts of nano graphite powder, 5~20 parts of silicon carbide, 0.5~0.8 part of Organo-Titanate Chelates, 10~31 parts of inorganic filler,
0.2~0.8 part of antibacterial agent, 0.1~1 part of silane coupling agent, 1~3 part of function additive, 3~12 parts of curing agent, silica mineral
20~40 parts of filler material.
2. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the Organic fluoride filler by
One of ethylene-tetrafluoroethylene copolymer, perfluoroethylene-propylene, polyvinyl fluoride or a variety of compositions.
3. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the inorganic filler is by receiving
One of rice cellulose whiskers, nano silica, graphene, titanium dioxide crystal whisker or a variety of compositions.
4. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the reactive diluent by
One of glycidyl ether resin, ethylene glycol diglycidylether or a variety of compositions.
5. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the silane coupling agent is
Silane coupling agent containing epoxy group.
6. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the function additive includes
Dispersing agent, defoaming agent and antistatic agent.
7. a kind of oil pipeline high abrasion corrosion-inhibiting coating as claimed in claim 6, which is characterized in that the defoaming agent is by polyoxy
One of ethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether or a variety of compositions.
8. a kind of oil pipeline high abrasion corrosion-inhibiting coating as described in claim 1, which is characterized in that the curing agent is phenolic aldehyde
One of resin or polyamide.
9. a kind of such as a kind of described in any item preparation methods of oil pipeline high abrasion corrosion-inhibiting coating of claim 1-8, spy
Sign is, comprising the following steps:
S1, by epoxy resin, polyurethane, Organic fluoride filler, reactive diluent, hollow ceramic micro mist, nano graphite powder, carbonization
Silicon, Organo-Titanate Chelates, inorganic filler, antibacterial agent, silane coupling agent, function additive, curing agent, silica mineral filler material
It weighs in parts by weight respectively, it is spare；
S2, by the weighed epoxy resin of institute, polyurethane, Organic fluoride filler, reactive diluent, silane coupling agent, function in step S1
Can auxiliary agent sequentially add in scuffing of cylinder bore, start dispersion machine, sequentially added after high speed dispersion is uniform in step S1 institute it is weighed in
Empty ceramic, nano graphite powder, silicon carbide, Organo-Titanate Chelates, inorganic filler, antibacterial agent are stirred 30~70 minutes,
Obtain mixing A；
S3, the weighed curing agent of institute, silica mineral filler material in step S1 are sequentially added into scuffing of cylinder bore, starts dispersion machine, it is low
High speed dispersion 5~8 minutes again after speed dispersion 10~15 minutes, are uniformly mixed, obtain mixed material B；
S4, it in gained mixing A, will be uniformly dispersed in mixed material B obtained by step S3 and step S2 up to the oil pipeline high abrasion
Corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526950.0A CN110204996A (en) | 2019-06-18 | 2019-06-18 | A kind of oil pipeline high abrasion corrosion-inhibiting coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526950.0A CN110204996A (en) | 2019-06-18 | 2019-06-18 | A kind of oil pipeline high abrasion corrosion-inhibiting coating and preparation method thereof |
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| CN110724435A (en) * | 2019-10-17 | 2020-01-24 | 中国石油天然气集团公司 | Drag-reducing epoxy coating in water-based pipeline and preparation method, anticorrosive coating and application thereof |
| CN110938348A (en) * | 2019-11-21 | 2020-03-31 | 广东中晋建设工程有限公司 | Sewage pipeline construction process |
| CN111607097A (en) * | 2020-05-18 | 2020-09-01 | 广东健玺表面工程技术有限公司 | Titanium-based fluorine-silicon polymer alloy and synthesis and application methods thereof |
| CN112076965A (en) * | 2020-08-18 | 2020-12-15 | 内蒙古东蛟电力装备有限公司 | Preparation method of wear-resistant and corrosion-resistant pipeline for fluid transportation |
| CN112592640A (en) * | 2020-12-10 | 2021-04-02 | 昆山市锦宏压力容器制造有限公司 | Nano coating on inner wall of reaction kettle and preparation method thereof |
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| CN115502061A (en) * | 2022-11-10 | 2022-12-23 | 盐城市欧特威机械科技有限公司 | Treatment method of wear-resistant anticorrosive coating on surface of cutting tooth for coal mine |
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| CN114716746A (en) * | 2021-01-06 | 2022-07-08 | 中国石油天然气股份有限公司 | Hydrophobic and oleophobic polyethylene master batch, preparation method thereof and polyethylene pipeline material |
| CN114213935A (en) * | 2021-12-22 | 2022-03-22 | 广东美涂士建材股份有限公司 | High-temperature-resistant wear-resistant alloy high-performance industrial coating and preparation method thereof |
| CN115502061A (en) * | 2022-11-10 | 2022-12-23 | 盐城市欧特威机械科技有限公司 | Treatment method of wear-resistant anticorrosive coating on surface of cutting tooth for coal mine |
| CN116769413A (en) * | 2023-06-27 | 2023-09-19 | 广东中鼎科技发展有限公司 | Anti-fouling TPU high-low temperature film and preparation method thereof |
| CN116769413B (en) * | 2023-06-27 | 2024-04-19 | 广东中鼎科技发展有限公司 | Anti-fouling TPU high-low temperature film and preparation method thereof |
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Application publication date: 20190906 |