CN109306231A - A kind of heat-and corrosion-resistant static conductive environmental protection coating material and its application - Google Patents
A kind of heat-and corrosion-resistant static conductive environmental protection coating material and its application Download PDFInfo
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Abstract
The invention discloses a kind of heat-and corrosion-resistant static conductive environmental protection coating material and its applications, it is related to static conductive coating technical field, this kind of coating is made of following raw material: compounding resin matrix, Chinese Water Chestnut Starch, hollow nano carbon ball, boron mud, bryozoatum, sunset abelmoschus root fiber, calcium lignosulfonate, tri butylethyl phosphate, terpinol, magnetized water, composite curing agent, composite coupler.Static conductive coating of the invention is promoted significantly in the performances such as electrostatic conduction, corrosion resistance, anti-dropout, high temperature resistant, waterproof and oilproof, and overall performance substantially improves, and makes it more for practicability, application is good, and energy conservation and environmental protection is non-hazardous, and application field is extensive.
Description
Technical field
The present invention relates to static conductive coating technical fields, and in particular to a kind of heat-and corrosion-resistant static conductive environmental protection coating material and its
Using.
Background technique
Liquid petroleum product of the storage and transportation in petroleum storage tank, the especially light oils such as gasoline, diesel oil, kerosene are that insulation is situated between
Matter, resistivity is higher, during transportation, due to the rubbing action of the generations such as flowing, mixing, stirring, filling or extracting, Chang Hui
Gather a large amount of electrostatic charge.Object explosion limit model is mixed with air when the electrostatic charge discharge energy of accumulation is in flammable product vapour
When enclosing, electrostatic fire or explosion may occur at any time.For this purpose, the application of static conductive coating becomes particularly important.
Currently, the oil equipments such as petroleum pipeline, tubing and casing, oil well pump are in petroleum with the rapid development of petrochemical technology
Always the destruction along with corrosion, wear and fouling to equipment in exploitation, processing and transmission process, every year due to the damage of this respect
Lose inestimable, therefore, this proposes more strict requirements to the functionality of static conductive coating, application and service life.
The patent application of Publication No. CN102250525A discloses a kind of for conveying the oil pipe of crude oil and petroleum product
Inner-wall paint and preparation method thereof.The parts by weight composition of the tube inner wall coating includes: 100 parts of epoxy resin, and anacardol amine is solid
90~110 parts of agent, 120~180 parts of pigments and fillers, 12~16 parts of thickener, 100~160 parts of organic solvent.Preparation method includes
The preparation of anacardol amine hardener, mill base preparation and epoxy resin solution preparation.In use, mill base and epoxy resin solution are in proportion
Mixing, makees tube inner wall paint spraying after mixing evenly.This kind of coating has a good anticorrosion, high temperature resistance, but its
Sheet resistance value is larger, and electrostatic conductive performance is poor, and application is restricted.
The patent application of Publication No. CN104877484A discloses a kind of petrochemical industry oil tank and is protected with aqueous energy-saving heat-insulating
Thermo-paint, according to parts by weight, formula are as follows: hollow ceramic or 35~65 parts of hollow glass micropearl, modified polymer emulsion 40~
80 parts, 15~35 parts of pigments and fillers, 3~9 parts of auxiliary agent, 50~90 parts of water；The modified polymer emulsion be silica solution with polymerize
The compound of object lotion.This kind of thermal insulation coatings energy conservation and environmental protection has good flexibility and adhesive force, but its is acidproof, salt is rotten
Corrosion is poor, and the condition of high temperature is unstable, and application is restricted.
Summary of the invention
The purpose of the present invention is to provide a kind of heat-and corrosion-resistant static conductive environmental protection coating material, this kind of coating overall performance is excellent
Good, application is good.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of heat-and corrosion-resistant static conductive environmental protection coating material is made of following raw material according to parts by weight:
Resin matrix 98-116 parts of compounding；
10-13 parts of Chinese Water Chestnut Starch；
7-9 parts of hollow nano carbon ball；
3-5 parts of boron mud；
3-5 parts of bryozoatum；
2-3.5 parts of sunset abelmoschus root fiber；
0.8-1.2 parts of calcium lignosulfonate；
1.5-2.5 parts of tri butylethyl phosphate；
16-22 parts of terpinol；
59-73 parts of magnetized water；
1-2 parts of composite curing agent；
1.5-2.5 parts of composite coupler；
Above-mentioned compounding resin matrix be epoxy resin, fluorocarbon resin, three kinds of ingredients of furane resins according to mass ratio be (4-
6): (2-3.5): what (1.5-2.5) merging obtained.
Further, above-mentioned coating is made of following raw material according to parts by weight:
98 parts of resin matrix of compounding；
10 parts of Chinese Water Chestnut Starch；
7 parts of hollow nano carbon ball；
3 parts of boron mud；
3 parts of bryozoatum；
2 parts of sunset abelmoschus root fiber；
0.8 part of calcium lignosulfonate；
1.5 parts of tri butylethyl phosphate；
16 parts of terpinol；
59 parts of magnetized water；
1 part of composite curing agent；
1.5 parts of composite coupler；
It according to mass ratio is 4:2 that above-mentioned compounding resin matrix, which is three kinds of epoxy resin, fluorocarbon resin, furane resins ingredients:
What 1.5 merging obtained.
Further, the preparation method of above-mentioned hollow nano carbon ball is as follows: 1:1 in mass ratio takes trinitrotoluene and carbonyl
Two kinds of ingredients are pressed into cone after mixing, then cone are placed in explosion-proof reaction kettle and is sealed by base nickel powder, from cone
The shape object vertex of a cone ignites explosion, and product that reaction obtains is added in the concentrated sulfuric acid solution of mass fraction 75%, is 72 in temperature
It stirs 80min under the conditions of DEG C, is filtered, washed later, finally dry 6.5h in the case where temperature is 70 DEG C and vacuum condition to obtain the final product.
Further, above-mentioned composite curing agent is isobutanol etherified amino resins, 1,3-BDO dimethylacrylate
Two kinds of ingredients are what 2:1 merged according to mass ratio.
Further, above-mentioned composite coupler is rare-earth coupling agent, anti-settling Aluminate ASA, isobutyl group triethoxy
Three kinds of ingredients of silane are what 1:1.5:3 merged according to mass ratio.
Further, above-mentioned coating is made of following raw material according to parts by weight:
116 parts of resin matrix of compounding；
13 parts of Chinese Water Chestnut Starch；
9 parts of hollow nano carbon ball；
5 parts of boron mud；
5 parts of bryozoatum；
3.5 parts of sunset abelmoschus root fiber；
1.2 parts of calcium lignosulfonate；
2.5 parts of tri butylethyl phosphate；
22 parts of terpinol；
73 parts of magnetized water；
2 parts of composite curing agent；
2.5 parts of composite coupler；
It according to mass ratio is 6 that above-mentioned compounding resin matrix, which is three kinds of epoxy resin, fluorocarbon resin, furane resins ingredients:
What 3.5:2.5 merging obtained.
Further, the preparation method of above-mentioned hollow nano carbon ball is as follows: 1:1 in mass ratio takes trinitrotoluene and carbonyl
Two kinds of ingredients are pressed into cone by base nickel powder (180 mesh) after mixing, then cone are placed in close in explosion-proof reaction kettle
Envelope is ignited explosion from the cone vertex of a cone, will be reacted obtained product and is added in the concentrated sulfuric acid solution of mass fraction 75%, in temperature
Degree stirs 70min under the conditions of being 76 DEG C, is filtered, washed later, and finally in the case where temperature is 80 DEG C and vacuum condition, dry 5.5h is
?.
Further, above-mentioned composite curing agent is isobutanol etherified amino resins, 1,3-BDO dimethylacrylate
Two kinds of ingredients are what 3:2 merged according to mass ratio.
Further, above-mentioned composite coupler is rare-earth coupling agent, anti-settling Aluminate ASA, isobutyl group triethoxy
Three kinds of ingredients of silane are what 2:2.5:5 merged according to mass ratio.
A kind of application of the above-mentioned heat-and corrosion-resistant static conductive environmental protection coating material in oil movement and storage tank, cargo tank, petroleum pipeline.
The present invention is with following the utility model has the advantages that the present invention passes through the spy to static conductive coating raw materials for production and preparation method
Rope and improvement, the resin matrix compounded using epoxy resin, fluorocarbon resin, furane resins is base-material, in selection Chinese Water Chestnut Starch, nanometer
The ingredients such as empty carbon ball, boron mud, bryozoatum, sunset abelmoschus root fiber are that filler and auxiliary material are added, and the cooperative interaction of compatibilizers makes
The adhesive force of coating and coated substrate obtained is fabulous, and excellent in mechanical performance, shock resistance, resist bending, finished product coating state is uniform,
Without lump, construction coating is accessible, and surface drying speed is fast, and energy conservation and environmental protection is non-hazardous, molding smooth coating is bright and clean, without corrugation, shrinkage cavity,
The bad phenomenons such as particle；This kind of coating and in terms of heat-resisting quantity, electrostatic conductiveness, acidproof alkali salt corrosivity, waterproof
Performance boost is significant, greatly improves its application, meets the demand in market and society, has broad application prospects.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
It all raw materials in embodiment and its produces composition and can be obtained by disclosed commercially available channel；
Embodiment 1
The present embodiment is related to a kind of heat-and corrosion-resistant static conductive environmental protection coating material, this kind of coating by it is following according to parts by weight
Raw material composition:
98 parts of resin matrix of compounding；
10 parts of Chinese Water Chestnut Starch；
7 parts of hollow nano carbon ball；
3 parts of boron mud；
3 parts of bryozoatum；
2 parts of sunset abelmoschus root fiber；
0.8 part of calcium lignosulfonate；
1.5 parts of tri butylethyl phosphate；
16 parts of terpinol；
59 parts of magnetized water；
1 part of composite curing agent；
1.5 parts of composite coupler；
The selection and system of resin matrix, hollow nano carbon ball, composite curing agent and composite coupler are compounded in the present embodiment
It takes as shown in table 1 below:
Table 1
The preparation method of static conductive coating substantially follows the steps below in the present embodiment:
1) pretreatment of raw material:
The pretreatment of boron mud and bryozoatum: taking boron mud to dry and is milled to 200 mesh, then under conditions of temperature is 170 DEG C
Roast 3h；It takes bryozoatum to dry and is ground to 150 mesh, then calcine 90min under conditions of temperature is 300 DEG C；It will handle above
Boron mud and bryozoatum afterwards mixes stand-by；
The pretreatment of sunset abelmoschus root fiber: it takes the cleaning of sunset abelmoschus root fiber, dry, being then chopped into length is 400 μm, draw ratio
In the chopped strand of 10:1, chopped strand is added in the sodium hydroxide solution that mass fraction is 10%, temperature is 42 DEG C and is soaked
120min is steeped, is filtered, washed, dries later, the processing of surface sputtering discharge, current density: 3mA/cm, function are carried out to chopped strand
Rate density: 20W/cm；
The gelatinization of Chinese Water Chestnut Starch: Chinese Water Chestnut Starch and water are uniformly thoroughly mixed by 1:1 mass ratio, are heated to 80 DEG C
After stir 30min；
2) raw material is miscible: taking terpinol to be added in compounding resin matrix and is sufficiently stirred, adds hollow nano carbon ball
It mixes, and is ultrasonically treated 30min under the conditions of supersonic frequency is 18kHz, ultrasonic power is 60W, obtain mixing A；It will be in step 1)
Obtained boron mud, bryozoatum, chopped strand and Chinese Water Chestnut Starch mixing, and magnetized water is added and is sufficiently stirred, obtain mixed material B；Later
In the case where temperature is 50 DEG C and stirring condition, mixed material B is poured into mixing A, and calcium lignosulfonate and three fourth oxygen ethyls is added
Phosphate mixes to obtain mixing C, and finally successively composite coupler, composite curing agent are added in mixing C and mix to obtain material；
3) ball milling of material: material is delivered in ball mill and is milled to fineness of materials at 10 μm.
Embodiment 2
The present embodiment is related to a kind of heat-and corrosion-resistant static conductive environmental protection coating material, this kind of coating by it is following according to parts by weight
Raw material composition:
107 parts of resin matrix of compounding；
12 parts of Chinese Water Chestnut Starch；
8 parts of hollow nano carbon ball；
4 parts of boron mud；
4 parts of bryozoatum；
2.8 parts of sunset abelmoschus root fiber；
1 part of calcium lignosulfonate；
2 parts of tri butylethyl phosphate；
18 parts of terpinol；
65 parts of magnetized water；
1.5 parts of composite curing agent；
2 parts of composite coupler；
The selection and system of resin matrix, hollow nano carbon ball, composite curing agent and composite coupler are compounded in the present embodiment
It takes as shown in table 2 below:
Table 2
The preparation method of static conductive coating substantially follows the steps below in the present embodiment:
1) pretreatment of raw material:
The pretreatment of boron mud and bryozoatum: taking boron mud to dry and is milled to 210 mesh, then under conditions of temperature is 175 DEG C
Roast 2.5h；It takes bryozoatum to dry and is ground to 160 mesh, then calcine 85min under conditions of temperature is 310 DEG C；It will locate above
Boron mud and bryozoatum after reason mix stand-by；
The pretreatment of sunset abelmoschus root fiber: it takes the cleaning of sunset abelmoschus root fiber, dry, being then chopped into length is 500 μm, draw ratio
In the chopped strand of 11:1, chopped strand is added in the sodium hydroxide solution that mass fraction is 11%, temperature is 45 DEG C and is soaked
110min is steeped, is filtered, washed, dries later, the processing of surface sputtering discharge, current density: 3mA/cm, function are carried out to chopped strand
Rate density: 20W/cm；
The gelatinization of Chinese Water Chestnut Starch: Chinese Water Chestnut Starch and water are uniformly thoroughly mixed by 1:1 mass ratio, are heated to 85 DEG C
After stir 35min；
2) raw material is miscible: taking terpinol to be added in compounding resin matrix and is sufficiently stirred, adds hollow nano carbon ball
It mixes, and is ultrasonically treated 28min under the conditions of supersonic frequency is 19kHz, ultrasonic power is 70W, obtain mixing A；It will be in step 1)
Obtained boron mud, bryozoatum, chopped strand and Chinese Water Chestnut Starch mixing, and magnetized water is added and is sufficiently stirred, obtain mixed material B；Later
In the case where temperature is 55 DEG C and stirring condition, mixed material B is poured into mixing A, and calcium lignosulfonate and three fourth oxygen ethyls is added
Phosphate mixes to obtain mixing C, and finally successively composite coupler, composite curing agent are added in mixing C and mix to obtain material；
3) ball milling of material: material is delivered in ball mill and is milled to fineness of materials at 15 μm.
Embodiment 3
The present embodiment is related to a kind of heat-and corrosion-resistant static conductive environmental protection coating material, this kind of coating by it is following according to parts by weight
Raw material composition:
116 parts of resin matrix of compounding；
13 parts of Chinese Water Chestnut Starch；
9 parts of hollow nano carbon ball；
5 parts of boron mud；
5 parts of bryozoatum；
3.5 parts of sunset abelmoschus root fiber；
1.2 parts of calcium lignosulfonate；
2.5 parts of tri butylethyl phosphate；
22 parts of terpinol；
73 parts of magnetized water；
2 parts of composite curing agent；
2.5 parts of composite coupler；
The selection and system of resin matrix, hollow nano carbon ball, composite curing agent and composite coupler are compounded in the present embodiment
It takes as shown in table 3 below:
Table 3
The preparation method of static conductive coating substantially follows the steps below in the present embodiment:
1) pretreatment of raw material:
The pretreatment of boron mud and bryozoatum: taking boron mud to dry and is milled to 220 mesh, then under conditions of temperature is 180 DEG C
Roast 2h；It takes bryozoatum to dry and is ground to 170 mesh, then calcine 80min under conditions of temperature is 320 DEG C；It will handle above
Boron mud and bryozoatum afterwards mixes stand-by；
The pretreatment of sunset abelmoschus root fiber: it takes the cleaning of sunset abelmoschus root fiber, dry, being then chopped into length is 600 μm, draw ratio
In the chopped strand of 12:1, chopped strand is added in the sodium hydroxide solution that mass fraction is 12%, temperature is 48 DEG C and is soaked
100min is steeped, is filtered, washed, dries later, the processing of surface sputtering discharge, current density: 3mA/cm, function are carried out to chopped strand
Rate density: 20W/cm；
The gelatinization of Chinese Water Chestnut Starch: Chinese Water Chestnut Starch and water are uniformly thoroughly mixed by 1:1 mass ratio, are heated to 90 DEG C
After stir 30min；
2) raw material is miscible: taking terpinol to be added in compounding resin matrix and is sufficiently stirred, adds hollow nano carbon ball
It mixes, and is ultrasonically treated 25min under the conditions of supersonic frequency is 20kHz, ultrasonic power is 80W, obtain mixing A；It will be in step 1)
Obtained boron mud, bryozoatum, chopped strand and Chinese Water Chestnut Starch mixing, and magnetized water is added and is sufficiently stirred, obtain mixed material B；Later
In the case where temperature is 60 DEG C and stirring condition, mixed material B is poured into mixing A, and calcium lignosulfonate and three fourth oxygen ethyls is added
Phosphate mixes to obtain mixing C, and finally successively composite coupler, composite curing agent are added in mixing C and mix to obtain material；
3) ball milling of material: material is delivered in ball mill and is milled to fineness of materials at 15 μm.
Comparative example group
"-" indicates that the reduction of certain ingredient in embodiment uses in the following table 4；
Table 4
Comparative example 6
This comparative example is related to a kind of static conductive coating, and relative to above-described embodiment 3, there is only each ingredients of composite curing agent
Mass ratio it is different；
The mass ratio of each ingredient of composite curing agent in this comparative example are as follows: isobutanol etherified amino resins: 1,3-BDO two
Methacrylate=1:1.
Comparative example 7
This comparative example is related to a kind of static conductive coating, and relative to above-described embodiment 3, there is only the ingredients of composite coupler
Difference；
The ingredient and content of composite coupler in this comparative example are as follows: anti-settling Aluminate ASA: isobutyl ethyl triethoxy silicane
Alkane=1:2.
Comparative example 8
This comparative example is related to a kind of static conductive coating, and relative to above-described embodiment 2, there is only the preparation methods of coating not
Together；
This comparative example coating the preparation method is as follows:
1) pretreatment of raw material:
The pretreatment of boron mud and bryozoatum: taking boron mud to dry and is milled to 210 mesh, then under conditions of temperature is 175 DEG C
Roast 2.5h；It takes bryozoatum to dry and is ground to 160 mesh, then calcine 85min under conditions of temperature is 310 DEG C；It will locate above
Boron mud and bryozoatum after reason mix stand-by；
The pretreatment of sunset abelmoschus root fiber: it takes the cleaning of sunset abelmoschus root fiber, dry, being then chopped into length is 500 μm, draw ratio
In the chopped strand of 11:1, chopped strand is added in the sodium hydroxide solution that mass fraction is 11%, temperature is 45 DEG C and is soaked
110min is steeped, is filtered, washed, dries later, the processing of surface sputtering discharge, current density: 3mA/cm, function are carried out to chopped strand
Rate density: 20W/cm；
The gelatinization of Chinese Water Chestnut Starch: Chinese Water Chestnut Starch and water are uniformly thoroughly mixed by 1:1 mass ratio, are heated to 85 DEG C
After stir 35min；
2) raw material is miscible: raw material that step 1) obtains and other all raw materials are delivered in agitator tank jointly,
Revolving speed is 350r/min, temperature stirs and evenly mixs under the conditions of being 42 DEG C；
3) ball milling of material: material is delivered in ball mill and is milled to fineness of materials at 15 μm.
Comparative example 9
The aqueous energy-saving heat-insulating thermal insulation coatings of a kind of petrochemical industry oil tank: hollow ceramic or hollow glass micropearl 35~65
Part, 40~80 parts of modified polymer emulsion, 15~35 parts of pigments and fillers, 3~9 parts of auxiliary agent, 50~90 parts of water.
Implementation result
For the beneficial effect for verifying the present invention, coating test product progress obtained in above-described embodiment 1-3 and comparative example 1-9 is taken
Such as the performance detection of the following table 5, examination criteria and method are referring to " HGT 4569-2013 petroleum and oil product warehousing and transportation facilities are with leading
Electrostatic coatings " professional standard.(the test product coating of embodiment 1-3 is indicated using #1-#3 in following table, and the coating of comparative example 1-9 is adopted
It is indicated with &1-&9)
Table 5
By upper table 5 it follows that
Static conductive coating of the invention is worthy of careful study in raw materials for production selection and preparation method, and the component of coating contains
Amount and preparation method be as a whole scheme come improve coating electrostatic conduction, corrosion resistance, anti-dropout, high temperature resistant,
The performances such as waterproof and oilproof, overall performance substantially improve, and make it more for practicability, application is good, and application field is extensive.
In conjunction with the beneficial effect of the present invention, applicant explains constituent part in coating of the present invention and preparation method as follows
It states:
1) present invention not only simplifies preparation flow, and make to react by the improvement to hollow nano carbon ball preparation method
To hollow nano carbon ball particle it is small and stablize, have good electronic conduction ability, biggish specific surface area, reasonable hole knot
Structure and the characteristics such as anticorrosive, meet the needs of present invention is to this raw material；
2) present invention can improve surface nature and the hole of filler by the roasting and calcination processing to boron mud, bryozoatum
Diameter distribution improves its activity, so that it is had excellent compatibility with macromolecule component, preferably performance filler itself is excellent
Characteristic, the preferably performances such as the shock resistance of raising finished product coating, resist bending, high temperature resistant, corrosion-resistant；
3) present invention is handled by the reasonable gelatinization appropriate to Chinese Water Chestnut Starch, makes the ingredients shape such as itself and boron mud, bryozoatum
At good synergistic effect, surface-crosslinked effect effectively can be carried out to the Chinese Water Chestnut Starch after gelatinization, reduced to a certain extent
Starch hydroxyl quantity, reduces its hydrophily, improves the hydrophobicity of coating, meanwhile, and can be improved starch molecule surface-active, make
It can effectively with resin binder macromolecule mutually in succession, form molecular network, improve the adhesive force and stability of coating；
4) present invention is capable of the institutional framework of effective loose fiber, especially by being chopped and being modified to sunset abelmoschus root fiber
It is the institutional framework for improving amorphous region, eliminates the impurity components such as intrastitial colloid, and destroy in cellulose
Supramolecular structure in the case where not changing main fibre element chemical structure, and reduces fiber rotation angle, and molecularly oriented mentions
Height conducive to the reservation of fibrous mechanical property, and then improves the physical property of paint coatings to improve the breaking strength of fiber；
5) assembling for composite curing agent is that applicant surprisingly obtains, by isobutanol etherified amino resins, 1,3-BDO
Two kinds of ingredients of dimethylacrylate are (2-3) according to mass ratio: (1-2) merges obtained composite curing agent, can be preferably
Adapt to reaction system of the invention, realize beneficial effects of the present invention and purpose, this kind of curing agent can make in coating of the present invention
Bridged bond that is a large amount of and being evenly distributed quickly is formed between framework strand, the 3 D stereo reticular structure being built into is form compact and stable,
The synergistic effect of the other raw materials of compatibility can preferably improve the overall performance of coating.If composite curing agent in the present invention
The change of ingredient or/and content, will lead to beneficial effects of the present invention cannot realize well.
6) composite coupler: applicant has found after many experiments, by rare-earth coupling agent, anti-settling Aluminate ASA,
Three kinds of ingredients of isobutyl triethoxy silane are (1-2): (1.5-2.5) according to mass ratio: (3-5) merges obtained compound coupling
Agent can efficiently the ingredients such as sunset abelmoschus root fiber, boron mud, bryozoatum be filled into polymeric matrix in adhesion promotion raw material, and are changed
The physical property of kind molding coating, improves the ability that its interface is damaged from environmental stress.If composite coupler in the present invention
Ingredient or/and content change, will lead to beneficial effects of the present invention cannot realize well.
Certainly, because of the requirement of the mentality of designing and goal of the invention of coating of the present invention, remaining of the invention component selection and contain
Amount selection is obviously also non-obvious, and those skilled in the art combine the prior art that can readily occur in absolutely not.This is at this
There is further embodiment in the preparation method of invention coating, it can be seen that, the present invention is in preparation side in conjunction with the embodiment of the present invention
Raw material is added using gradation in batches in method, rather than is that the prior art is conventional and is added at one time (such as comparative example 8), this technique
It is to be adapted with the special proportion of coating material production raw material components of the present invention, only uses this technique, just can guarantee that coating is anti-
It answers the smooth sequential of system to carry out, ensures the excellent characteristics for the static conductive coating finally prepared.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of heat-and corrosion-resistant static conductive environmental protection coating material, which is characterized in that be made of following raw material according to parts by weight:
Resin matrix 98-116 parts of compounding；
10-13 parts of Chinese Water Chestnut Starch；
7-9 parts of hollow nano carbon ball；
3-5 parts of boron mud；
3-5 parts of bryozoatum；
2-3.5 parts of sunset abelmoschus root fiber；
0.8-1.2 parts of calcium lignosulfonate；
1.5-2.5 parts of tri butylethyl phosphate；
16-22 parts of terpinol；
59-73 parts of magnetized water；
1-2 parts of composite curing agent；
1.5-2.5 parts of composite coupler；
The compounding resin matrix be epoxy resin, fluorocarbon resin, three kinds of ingredients of furane resins according to mass ratio be (4-6): (2-
3.5): what (1.5-2.5) merging obtained.
2. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 1, which is characterized in that the coating by with
Under according to parts by weight raw material composition:
98 parts of resin matrix of compounding；
10 parts of Chinese Water Chestnut Starch；
7 parts of hollow nano carbon ball；
3 parts of boron mud；
3 parts of bryozoatum；
2 parts of sunset abelmoschus root fiber；
0.8 part of calcium lignosulfonate；
1.5 parts of tri butylethyl phosphate；
16 parts of terpinol；
59 parts of magnetized water；
1 part of composite curing agent；
1.5 parts of composite coupler；
The compounding resin matrix be epoxy resin, fluorocarbon resin, three kinds of ingredients of furane resins according to mass ratio be 4:2:1.5 close
And obtain.
3. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 2, which is characterized in that the hollow nano
The preparation method of carbon ball is as follows: 1:1 in mass ratio takes trinitrotoluene and carbonyl nickel powder, and two kinds of ingredients are pressed after mixing
Cone is made, then cone is placed in explosion-proof reaction kettle and is sealed, ignites explosion from the cone vertex of a cone, reaction is obtained
Product is added in the concentrated sulfuric acid solution of mass fraction 75%, is stirred 80min under the conditions of temperature is 72 DEG C, is filtered, washes later
It washs, finally dries 6.5h in the case where temperature is 70 DEG C and vacuum condition to obtain the final product.
4. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 3, which is characterized in that the composite curing
It according to mass ratio is that 2:1 merges that agent, which is two kinds of isobutanol etherified amino resins, 1,3-BDO dimethylacrylate ingredients,
It arrives.
5. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 4, which is characterized in that the compound coupling
It according to mass ratio is 1:1.5 that agent, which is three kinds of rare-earth coupling agent, anti-settling Aluminate ASA, isobutyl triethoxy silane ingredients:
What 3 merging obtained.
6. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 1, which is characterized in that the coating by with
Under according to parts by weight raw material composition:
116 parts of resin matrix of compounding；
13 parts of Chinese Water Chestnut Starch；
9 parts of hollow nano carbon ball；
5 parts of boron mud；
5 parts of bryozoatum；
3.5 parts of sunset abelmoschus root fiber；
1.2 parts of calcium lignosulfonate；
2.5 parts of tri butylethyl phosphate；
22 parts of terpinol；
73 parts of magnetized water；
2 parts of composite curing agent；
2.5 parts of composite coupler；
It according to mass ratio is 6:3.5:2.5 that the compounding resin matrix, which is three kinds of epoxy resin, fluorocarbon resin, furane resins ingredients,
What merging obtained.
7. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 6, which is characterized in that the hollow nano
The preparation method of carbon ball is as follows: 1:1 in mass ratio takes trinitrotoluene and carbonyl nickel powder, and two kinds of ingredients are pressed after mixing
Cone is made, then cone is placed in explosion-proof reaction kettle and is sealed, ignites explosion from the cone vertex of a cone, reaction is obtained
Product is added in the concentrated sulfuric acid solution of mass fraction 75%, is stirred 70min under the conditions of temperature is 76 DEG C, is filtered, washes later
It washs, finally dries 5.5h in the case where temperature is 80 DEG C and vacuum condition to obtain the final product.
8. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 7, which is characterized in that the composite curing
It according to mass ratio is that 3:2 merges that agent, which is two kinds of isobutanol etherified amino resins, 1,3-BDO dimethylacrylate ingredients,
It arrives.
9. a kind of heat-and corrosion-resistant static conductive environmental protection coating material according to claim 8, which is characterized in that the compound coupling
It according to mass ratio is 2:2.5 that agent, which is three kinds of rare-earth coupling agent, anti-settling Aluminate ASA, isobutyl triethoxy silane ingredients:
What 5 merging obtained.
10. a kind of -9 described in any item heat-and corrosion-resistant static conductive environmental protection coating materials according to claim 1 are in oil movement and storage tank, oil
Application in cabin, petroleum pipeline.
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2018
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|---|---|---|---|---|
| AU6002599A (en) * | 1999-10-04 | 2001-05-10 | Daikin Industries, Ltd. | Highly weathering-resistant powder coating composition |
| CN101643618A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院金属研究所 | Non-toxic polyaniline modified anti-corrosive coating and preparation method thereof |
| CN102532974A (en) * | 2010-12-30 | 2012-07-04 | 比亚迪股份有限公司 | Conductive agent, preparation method for conductive agent and anti-static coating containing conductive agent |
| CN107987720A (en) * | 2017-11-02 | 2018-05-04 | 广东华材实业股份有限公司 | A kind of high temperature resistant anti-corrosive organic coatings and preparation method thereof |
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Application publication date: 20190205 |