CN107639011A - A kind of anticorrosion treatment technology - Google Patents
A kind of anticorrosion treatment technology Download PDFInfo
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- CN107639011A CN107639011A CN201711035795.XA CN201711035795A CN107639011A CN 107639011 A CN107639011 A CN 107639011A CN 201711035795 A CN201711035795 A CN 201711035795A CN 107639011 A CN107639011 A CN 107639011A
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- parts
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- sampler
- preservative
- probe tube
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Abstract
The invention discloses a kind of anticorrosion treatment technology, comprise the following steps：1), the surface removal of impurities of sampler all parts, processing of rust removing；2) surface that, will carry out the sampler all parts after step 1) carries out frosted processing；3), the probe tube of sampler is immersed in the preservative after maturation process, preservative is taken out after being deposited on sampling pipe surface, naturally dry, the preservative are made up of following parts by weight of component at normal temperatures：The parts by weight of two dimethyl carbonate 20, the parts by weight of ethylenediamine tetra-acetic acid 28, the parts by weight of potassium carbonate 12, the parts by weight of polyurethane 32, the parts by weight of dimethyl siloxane 20, the parts by weight of carbon fiber 26；4), by the preservative after the surface spraying maturation process of the other parts of sampler；5) the probe tube spraying resistance oxygen tree lipid layer after step 3), the other part spraying resistance oxygen tree lipid layer of sampler will, be carried out.Instant invention overcomes existing anticorrosion process to be easily caused the problem of coming off of anticorrosive coat.
Description
Technical field
The present invention relates to technical field of beneficiation, and in particular to a kind of anticorrosion treatment technology.
Background technology
In ore dressing process, because workload is too big, it is impossible to whole materials are all taken away and analyzed；Can not arbitrarily it take
A little materials are gone to analyze, but will be by sampling, and the sample of raw material can be represented by obtaining appropriate weight, property and component, then be carried out
Analytical test.The process that a part of sample of the material is gathered from bulk material is referred to as sampling.
The equipment used is sampled as sampler, sampler typically all uses metal system to meet the stability of its structure
Standby, sampler can directly contact the corrosion for causing sampled part during sampling with sample, and the corrosive power of sample is different
The extent of corrosion of probe tube also differs.
The part that sampler is easiest to be corroded is the probe tube directly contacted with sample, and existing anticorrosion process is easily caused
Anticorrosive coat comes off, and then the problem of cause sampler to be corroded.
The content of the invention
It is an object of the invention to provide a kind of anticorrosion treatment technology, to overcome existing anticorrosion process to be easily caused anticorrosive coat
The problem of coming off.
The present invention is achieved through the following technical solutions：
A kind of anticorrosion treatment technology, comprises the following steps：
1), the surface removal of impurities of sampler all parts, processing of rust removing；
2) surface that, will carry out the sampler all parts after step 1) carries out frosted processing；
3), the probe tube of sampler is immersed in the preservative after maturation process, preservative is deposited on sampling pipe surface
Take out afterwards, naturally dry, the preservative are made up of following parts by weight of component at normal temperatures：
The parts by weight of two dimethyl carbonate 20, the parts by weight of ethylenediamine tetra-acetic acid 28, the parts by weight of potassium carbonate 12, the weight of polyurethane 32
Part, the parts by weight of dimethyl siloxane 20, the parts by weight of carbon fiber 26；
4), by the preservative after the surface spraying maturation process of the other parts of sampler；
5) the probe tube spraying resistance oxygen tree lipid layer after step 3), the other part spraying resistance oxygen tree lipid layer of sampler will, be carried out.
Existing anticorrosion process typically all sprays one layer of organic varnish using in parts surface, avoids corrosive liquid directly and portion
Part contacts, because in sampling process, probe tube is to be sampled by mobile probe tube in the material of flowing, such material
Percussion can be produced to probe tube, also, Relative friction is produced between probe tube and part, in percussion and Relative friction
Double action under, the problem of being easily caused coming off for anticorrosive coat, and then cause sampler to be corroded, frosted of the present invention processing
Specifically refer to by the surface roughening of part by the way of rubbing action, coarse surface can strengthen preservative in part table
The adhesive force in face, to a certain extent anticorrosive coat can be avoided to come off, the preservative specifically refers to add rare earth oxide
Preservative, the viscosity that rare earth oxide is advantageous to improve preservative is added in preservative, makes preservative difficult for drop-off, and can
To prevent O in air2And H2O diffusion, so as to reduce corrosion rate, because probe tube is pipeline configuration, using the side of dip-coating
Formula coating preservative is advantageous to preservative being uniformly coated in the surfaces externally and internally of probe tube, the resistance oxygen tree lipid layer one side energy
Enough avoid preservative from directly being contacted with material, by the impact and friction of material, and then protect preservative, on the other hand can
The permeability of oxygen is effectively reduced, that is, avoids oxygen from passing through resistance oxygen tree lipid layer, anti-corrosion oxidant layer and probe tube corrosion probe tube,
On the one hand technique of the present invention can avoid anticorrosive coat from being impacted and rubbed, and the surface adhesion of anticorrosive coat and probe tube
Firmly, O in air can on the other hand be avoided2And H2O infiltration, the surface progress corrosion failure for being diffused into probe tube, in this way,
Instant invention overcomes existing anticorrosion process to be easily caused the problem of coming off of anticorrosive coat.
Polyurethane and methylsiloxane of the present invention have a good corrosion resistance, then with two dimethyl carbonates, second two
Amine tetraacethyl and potassium carbonate, which coordinate, improves its antiseptic effect, by add the anti-corruption material of fibre reinforced toughness and itself and
Stability, it is difficult for drop-off, acted synergistically between each component, there is good antiseptic effect, and the preservative
Viscous stickiness is good, difficult for drop-off in use, in this way, the present invention solves the problems, such as that sampler is corroded.
Further, maturation process is to stand 60~70 hours at normal temperatures.
Further, probe tube in deposition process is soaked temperature be 80 DEG C~130 DEG C, soak time be 30min~
60min。
Further, the thickness for hindering oxygen tree lipid layer is 50~200 μm.
Further, preservative is that aminopropyl triethoxysilane, lanthanum-oxides, ethanol and deionized water press 3:1:3:4
Weight than mixture.
Further, the resistance oxygen tree lipid layer is by polyvinyl chloride, polyvinylidene chloride, polyester, polyamide and polyvinyl alcohol
Resin formed.
The present invention compared with prior art, has the following advantages and advantages：
1st, on the one hand technique of the present invention can avoid anticorrosive coat to be impacted and rubbed, and anticorrosive coat and probe tube
Surface adhesion it is firm, on the other hand can avoid O in air2And H2O infiltration, the surface for being diffused into probe tube are corroded
Destroy.
2nd, polyurethane and methylsiloxane of the present invention have a good corrosion resistance, then with two dimethyl carbonates, second
Ethylenediamine tetraacetic acid (EDTA) and potassium carbonate, which coordinate, improves its antiseptic effect, by add the anti-corruption material of fibre reinforced toughness and itself
And stability is obtained, and it is difficult for drop-off, acted synergistically between each component, there is good antiseptic effect, and the preservative
Viscous stickiness it is good, it is difficult for drop-off in use, in this way, the present invention solves the problems, such as that sampler is corroded.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, the present invention is made
Further to describe in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1：
A kind of anticorrosion treatment technology, comprises the following steps：
1), the surface removal of impurities of sampler all parts, processing of rust removing；
2) surface that, will carry out the sampler all parts after step 1) carries out frosted processing；
3), the probe tube of sampler is immersed in the preservative after maturation process, preservative is deposited on sampling pipe surface
Taking-up, at normal temperatures naturally dry afterwards, probe tube temperature in deposition process is soaked is 80 DEG C DEG C, and soak time is
30minmin, the preservative are that aminopropyl triethoxysilane, lanthanum-oxides, ethanol and deionized water press 3:1:3:4 weight
The mixture of ratio is measured, the maturation process is to stand 60 hours at normal temperatures, and the preservative is made up of following parts by weight of component：
The parts by weight of two dimethyl carbonate 20, the parts by weight of ethylenediamine tetra-acetic acid 28, the parts by weight of potassium carbonate 12, the weight of polyurethane 32
Part, the parts by weight of dimethyl siloxane 20, the parts by weight of carbon fiber 26；
4), by the preservative after the surface spraying maturation process of the other parts of sampler；
5) the probe tube spraying resistance oxygen tree lipid layer after step 3), will be carried out, the other parts of sampler spray resistance oxygen tree lipid layer,
The thickness of the resistance oxygen tree lipid layer is 50 μm, and the resistance oxygen tree lipid layer is by polyvinyl chloride, polyvinylidene chloride, polyester, polyamide
Formed with the resin of polyvinyl alcohol.
Embodiment 2：
A kind of anticorrosion treatment technology, comprises the following steps：
1), the surface removal of impurities of sampler all parts, processing of rust removing；
2) surface that, will carry out the sampler all parts after step 1) carries out frosted processing；
3), the probe tube of sampler is immersed in the preservative after maturation process, preservative is deposited on sampling pipe surface
Taking-up, at normal temperatures naturally dry afterwards, probe tube temperature in deposition process is soaked is 130 DEG C, and soak time is
60min, the preservative are that aminopropyl triethoxysilane, lanthanum-oxides, ethanol and deionized water press 3:1:3:4 weight ratio
Mixture, the maturation process be at normal temperatures stand 70 hours, the preservative is made up of following parts by weight of component：
The parts by weight of two dimethyl carbonate 20, the parts by weight of ethylenediamine tetra-acetic acid 28, the parts by weight of potassium carbonate 12, the weight of polyurethane 32
Part, the parts by weight of dimethyl siloxane 20, the parts by weight of carbon fiber 26；
4), by the preservative after the surface spraying maturation process of the other parts of sampler；
5) the probe tube spraying resistance oxygen tree lipid layer after step 3), will be carried out, the other parts of sampler spray resistance oxygen tree lipid layer,
The thickness of the resistance oxygen tree lipid layer is 200 μm, and the resistance oxygen tree lipid layer is by polyvinyl chloride, polyvinylidene chloride, polyester, polyamide
Formed with the resin of polyvinyl alcohol.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. a kind of anticorrosion treatment technology, it is characterised in that comprise the following steps：
1), the surface removal of impurities of sampler all parts, processing of rust removing；
2) surface that, will carry out the sampler all parts after step 1) carries out frosted processing；
3), the probe tube of sampler is immersed in the preservative after maturation process, preservative takes after being deposited on sampling pipe surface
Go out, naturally dry, the preservative are made up of following parts by weight of component at normal temperatures：
The parts by weight of two dimethyl carbonate 20, the parts by weight of ethylenediamine tetra-acetic acid 28, the parts by weight of potassium carbonate 12, the parts by weight of polyurethane 32,
The parts by weight of dimethyl siloxane 20, the parts by weight of carbon fiber 26；
4), by the preservative after the surface spraying maturation process of the other parts of sampler；
5) the probe tube spraying resistance oxygen tree lipid layer after step 3), the other part spraying resistance oxygen tree lipid layer of sampler will, be carried out.
2. a kind of anticorrosion treatment technology according to claim 1, it is characterised in that the maturation process is quiet at normal temperatures
Put 60~70 hours.
3. a kind of anticorrosion treatment technology according to claim 1, it is characterised in that the probe tube is in immersion deposition process
Middle temperature is 80 DEG C~130 DEG C, and soak time is 30min~60min.
4. a kind of anticorrosion treatment technology according to claim 1, it is characterised in that the thickness of the resistance oxygen tree lipid layer is 50
~200 μm.
5. a kind of anticorrosion treatment technology according to claim 1, it is characterised in that the resistance oxygen tree lipid layer is by polychlorostyrene second
Alkene, polyvinylidene chloride, polyester, the resin of polyamide and polyvinyl alcohol are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035795.XA CN107639011A (en) | 2017-10-30 | 2017-10-30 | A kind of anticorrosion treatment technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035795.XA CN107639011A (en) | 2017-10-30 | 2017-10-30 | A kind of anticorrosion treatment technology |
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| Publication Number | Publication Date |
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| CN107639011A true CN107639011A (en) | 2018-01-30 |
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ID=61124645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035795.XA Withdrawn CN107639011A (en) | 2017-10-30 | 2017-10-30 | A kind of anticorrosion treatment technology |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569985A (en) * | 2003-04-30 | 2005-01-26 | 新日本制铁株式会社 | Heavy-duty anticorrosive coated steel material with excellent resistance against separation and corrosion |
| CN102993960A (en) * | 2012-12-17 | 2013-03-27 | 青岛汉河药业有限公司 | Rare-earth anticorrosion process for metal surfaces |
| CN106318102A (en) * | 2015-07-05 | 2017-01-11 | 刘夕平 | Metallic paint antiseptic |
| CN106812028A (en) * | 2015-12-01 | 2017-06-09 | 周依宁 | A kind of moistureproof, anti-corrosion wallpaper |
-
2017
- 2017-10-30 CN CN201711035795.XA patent/CN107639011A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569985A (en) * | 2003-04-30 | 2005-01-26 | 新日本制铁株式会社 | Heavy-duty anticorrosive coated steel material with excellent resistance against separation and corrosion |
| CN102993960A (en) * | 2012-12-17 | 2013-03-27 | 青岛汉河药业有限公司 | Rare-earth anticorrosion process for metal surfaces |
| CN106318102A (en) * | 2015-07-05 | 2017-01-11 | 刘夕平 | Metallic paint antiseptic |
| CN106812028A (en) * | 2015-12-01 | 2017-06-09 | 周依宁 | A kind of moistureproof, anti-corrosion wallpaper |
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Application publication date: 20180130 |
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