CN111187572A - Metal preservative - Google Patents
Metal preservative Download PDFInfo
- Publication number
- CN111187572A CN111187572A CN202010179372.0A CN202010179372A CN111187572A CN 111187572 A CN111187572 A CN 111187572A CN 202010179372 A CN202010179372 A CN 202010179372A CN 111187572 A CN111187572 A CN 111187572A
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- Prior art keywords
- parts
- paraffin
- metal
- barrel
- connecting rod
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 87
- 239000002184 metal Substances 0.000 title claims abstract description 87
- 230000002335 preservative effect Effects 0.000 title claims abstract description 45
- 239000003755 preservative agent Substances 0.000 title claims abstract description 44
- 239000012188 paraffin wax Substances 0.000 claims abstract description 56
- 238000005260 corrosion Methods 0.000 claims abstract description 30
- 230000007797 corrosion Effects 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000001525 mentha piperita l. herb oil Substances 0.000 claims abstract description 11
- 235000019477 peppermint oil Nutrition 0.000 claims abstract description 11
- 239000006247 magnetic powder Substances 0.000 claims abstract description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004952 Polyamide Substances 0.000 claims abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 239000005011 phenolic resin Substances 0.000 claims abstract description 7
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 7
- 229920002647 polyamide Polymers 0.000 claims abstract description 7
- 229920002545 silicone oil Polymers 0.000 claims abstract description 7
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims abstract description 7
- 229940048086 sodium pyrophosphate Drugs 0.000 claims abstract description 7
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims abstract description 7
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011701 zinc Substances 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000005662 Paraffin oil Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 231100000053 low toxicity Toxicity 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 abstract description 14
- 230000009467 reduction Effects 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 18
- 239000013535 sea water Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/06—Waxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3081—Aluminum sulfate
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention belongs to the technical field of metal rust prevention, and particularly relates to a metal preservative; comprises silicone oil, glycerol, polyamide, iron powder, sodium pyrophosphate, acetic acid, oil-soluble phenolic resin, aluminum sulfate, citric acid, zinc dialkyl dithiophosphate, deionized water, paraffin, peppermint oil and magnetic powder; according to the invention, the iron powder, the paraffin and the peppermint oil are added, so that a paraffin film can be formed on the railing, after long-time use, the degree of reduction of the metal preservative can be judged by observing the thickness of the paraffin film, the metal preservative is coated in time when the paraffin film is thinner so as to reduce the corrosion probability of the railing, and meanwhile, the added iron powder can enter marine organisms along with the paraffin, so that the weight of the marine organisms is increased, the moving resistance of the marine organisms is increased, the moving enthusiasm of the marine organisms is further reduced, and the marine organisms are prevented from corroding a large amount of paraffin.
Description
Technical Field
The invention belongs to the technical field of metal rust prevention, and particularly relates to a metal preservative.
Background
Corrosion of metals is the most common form of corrosion. During corrosion, a chemical or electrochemical multiphase reaction occurs at the interface of the metal, causing the metal to change to an oxidized (ionic) state. This can significantly reduce the mechanical properties of the metal material such as strength, plasticity, toughness, etc., destroy the geometric shape of the metal member, increase the wear between parts, deteriorate the physical properties of electricity, optics, etc., shorten the service life of the equipment, and even cause disastrous accidents such as fire, explosion, etc. According to statistics, the economic loss caused by steel corrosion accounts for about 4% of global GDP every year, so how to effectively prevent corrosion is always a hotspot and difficulty of research in the industry. Currently, steel has been protected from corrosion by various means, and the application of rust inhibitive coatings is one of the main methods for preventing corrosion of steel.
The technical scheme about the metal preservative also appears in the prior art, for example, Chinese patent with application number 201711111973.2 discloses a metal preservative and application thereof, the adopted raw materials are nontoxic, and the body can not be damaged in the production process, the metal is subjected to preservative treatment by using the metal preservative film, a layer of protective film can be formed on the surface of the metal, the preservative property of the metal can be enhanced, the service lives of metal materials and devices can be prolonged, the metal preservative film is pollution-free and degradable to the environment, the cost is low, and particularly, the metal preservative film is aimed at the notch of a galvanized steel plate; however, when the metal preservative is used on a ship, marine organisms can be attached to the rail due to wind and wave washing of the rail at the deck of the small ship, and corrosion of the rail is caused.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a metal corrosion inhibitor to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the metal preservative comprises the following components in parts by weight: 5-8 parts of silicone oil; 1-5 parts of glycerol; 0.5-2 parts of polyamide; 5-7 parts of iron powder; 1-3 parts of sodium pyrophosphate; 3-5 parts of acetic acid; 3-8 parts of oil-soluble phenolic resin; 7-12 parts of aluminum sulfate; 1-3 parts of citric acid; 3-5 parts of zinc dialkyl dithiophosphate; 70-80 parts of deionized water; 23-29 parts of paraffin; 10-15 parts of peppermint oil;
weighing 5 parts of silicone oil and 3 parts of oil-soluble phenolic resin according to parts by weight, stirring for half an hour at the temperature of 80 ℃, standing and cooling, adding 3 parts of glycerol, 4 parts of zinc dialkyl dithiophosphate and 4 parts of acetic acid 1 part of citric acid into the obtained solution, stirring for half an hour at the temperature of 36 ℃, maintaining the current temperature for half an hour, cooling the obtained solution to 23 ℃, adding 2 parts of polyamide, 3 parts of sodium pyrophosphate, 7 parts of aluminum sulfate and 70 parts of deionized water, stirring for 13 minutes, pouring paraffin and peppermint oil, stirring again, finally pouring 7 parts of iron powder into the mixed solution, stirring and mixing to obtain a metal preservative, adding the prepared metal preservative into a reagent cylinder, and coating the metal preservative on the surface of a fence on a deck of a ship through the reagent cylinder.
After the paraffin is added, the prepared metal preservative is smeared on the surface of the rail, a layer of paraffin film can be formed on the rail, after long-time use, the degree of reduction of the metal preservative can be judged by observing the thickness of the paraffin film, the metal preservative is smeared in time when the thickness of the paraffin film is thinner so as to reduce the corrosion probability of the rail, meanwhile, the paraffin has a certain blocking effect on marine organisms carried to the surface of the rail by seawater, when the marine organisms corrode the paraffin, the paraffin enters the marine organisms, the marine organisms are not easy to digest the paraffin, the survival probability of the marine organisms is reduced, meanwhile, the entering peppermint oil has a certain stimulation effect on the marine organisms, the residue of the marine organisms is further reduced, the added iron powder can enter the marine organisms along with the paraffin, the weight of the marine organisms is increased, and the moving resistance of the marine organisms is increased, thereby reducing the moving enthusiasm of marine organisms and preventing the marine organisms from corroding a large amount of paraffin.
Preferably, in the process of adding the paraffin wax for stirring, 1-2 parts of polyurethane solution is gradually added, and 1-2 parts of magnetic powder is added at the same time; when the polyurethane solution dissolves in the mixture, after smearing on the railing, holistic mixed solution becomes dry back, polyurethane can slowly solidify, further form one deck anticorrosion membrane, and then further reduced the corruption of sea water to the railing, the iron powder is adsorbed to the magnetic powder, make the weight of iron powder increase, after the magnetic powder that adsorbs the iron powder together gets into the marine organism in vivo with paraffin, make the weight of marine organism increase, increase marine organism's removal resistance, and then reduce marine organism's removal enthusiasm, prevent that marine organism from corroding more a lot of paraffin, the magnetic powder can adsorb the metal accessories that scribbled anticorrosive paint on the railing simultaneously, marine organism's removal resistance has further been increased.
Preferably, the paraffin wax is slightly toxic industrial grade paraffin wax; the slightly toxic industrial paraffin has certain toxicity to marine organisms carried by seawater on the surface of the handrail, so that the survival probability of the marine organisms is further reduced, and the handrail is prevented from being corroded by the marine organisms.
Preferably, the reagent barrel comprises a barrel body, and the top of the barrel body is open; the laminating pipe is arranged in the barrel, the outer surface of the laminating pipe is laminated with the inner wall of the barrel, and the top end of the laminating pipe extends to the top of the barrel and is fixedly connected with the pushing disc; the bottom of the pushing disc is fixedly connected with a connecting rod, the bottom end of the connecting rod is positioned at the bottom of the barrel, a plurality of strip-shaped grooves are formed in the surface of the connecting rod, and the top ends of the strip-shaped grooves are lower than the bottom wall of the barrel; when the device is used, the vertical rods of the handrails are inserted into the connecting rods from the middle parts of the pushing discs before the handrails are installed, then the cylinders are fixed on the handrails, the manufactured metal preservative can be stored in the cylinders, then the actions are sequentially repeated to install the cylinders on the vertical rods of each handrail, wind carrying waves impact the ship body, the waves ascend along the ship body and strike the handrails, then the ascending waves exert upward force on the pushing discs, further the pushing discs move upwards, the pushing discs drive the connecting rods to move upwards, after the top ends of the strip-shaped grooves at the bottoms of the connecting rods cross the wall thickness of the bottoms of the cylinders, the metal preservative in the cylinders can flow out of the strip-shaped grooves, the vertical rods of the handrails are covered with a layer of metal preservative solution, the corrosion of the handrails is reduced, the corrosion of the handrails can be automatically prevented after the rails are washed by waves, and when the metal preservative solution covers along, the metal anticorrosive liquid that has the iron powder of mixture can make metal anticorrosive liquid faster cover the vertical pole of railing is whole, guarantees that the railing can be quick to be covered by metal anticorrosive liquid, prevents that marine organism from corroding the railing.
Preferably, the bottom of the cylinder body is fixedly connected with a collecting cylinder, the bottom of the collecting cylinder at the top of the collecting cylinder is provided with a through hole, the diameter of the through hole is smaller than that of the connecting rod, the radius of the through hole is larger than the length from the strip-shaped groove to the center of the bottom of the connecting rod, and the bottom of the inner side of the collecting cylinder is fixedly connected with a check ring; an inclined hole is formed in the bottom wall of the collecting cylinder between the retainer ring and the side wall of the collecting cylinder, and the inclined hole is inclined towards the bottom extension line of the connecting rod; when the wave flower is great, the wave flower promotes that the time that the promotion dish rose is longer, the time of the metal corrosion inhibitor who flows out from the bar groove is long, the volume of outflow is many, this moment owing to be provided with the retaining ring of the inboard bottom of collecting vessel and collecting vessel, in can entering into the retaining ring with the region that the collecting vessel lateral wall encloses from the partly metal corrosion inhibitor that the bar groove flows out, slowly flow out from the inclined hole of slope again, make the metal corrosion inhibitor who flows out from the inclined hole slowly flow to the railing bottom along the vertical pole of railing.
Preferably, the edge of the top of the cylinder body is subjected to rounding treatment; after cylinder top edge carries out the radius angle, the wave flower that rises to the cylinder top can enter into the space between pushing disk and the cylinder along the position of radius angle department fast after, trickles from radius angle department, prevents that the sea water from remaining in the space between pushing disk and the cylinder.
The invention has the technical effects and advantages that:
1. according to the metal preservative provided by the invention, the iron powder, the paraffin and the peppermint oil are added, so that a paraffin film can be formed on the railing, after the metal preservative is used for a long time, the reduction degree of the metal preservative can be judged by observing the thickness of the paraffin film, the metal preservative is timely coated when the paraffin film is thinner so as to reduce the corrosion probability of the railing, and meanwhile, the added iron powder can enter marine organisms along with the paraffin, so that the weight of the marine organisms is increased, the moving resistance of the marine organisms is increased, the moving enthusiasm of the marine organisms is further reduced, and the marine organisms are prevented from corroding a large amount of paraffin.
2. The metal preservative provided by the invention has the advantages that the push disk is arranged, wind carries waves to impact the ship body, the waves rise along the ship body and then strike the railing, then the rising waves have upward force on the pushing disc, so that the pushing disc moves upwards and drives the connecting rod to move upwards, after the top end of the strip-shaped groove at the bottom of the connecting rod crosses the wall thickness at the bottom of the barrel body, the metal preservative in the barrel body can flow out from the strip-shaped groove, the vertical rod of the handrail is covered with a layer of metal anti-corrosion liquid, so that the corrosion of the handrail is reduced, the handrail can be automatically subjected to anti-corrosion treatment after the handrail is washed by spray, when the metal anti-corrosion liquid is covered along the vertical rod of the handrail, the metal anticorrosive liquid that has the iron powder of mixture can make metal anticorrosive liquid faster cover the vertical pole of railing is whole, guarantees that the railing can be quick to be covered by metal anticorrosive liquid, prevents that marine organism from corroding the railing.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of a reagent cartridge for use in the present invention;
FIG. 2 is a schematic view of the construction of a reagent cartridge;
in the figure: barrel 1, laminating pipe 2, promotion dish 3, connecting rod 4, bar groove 5, collecting vessel 6, through-hole 7, retaining ring 8, inclined hole 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-2, the metal preservative comprises the following components in parts by weight: 5-8 parts of silicone oil; 1-5 parts of glycerol; 0.5-2 parts of polyamide; 5-7 parts of iron powder; 1-3 parts of sodium pyrophosphate; 3-5 parts of acetic acid; 3-8 parts of oil-soluble phenolic resin; 7-12 parts of aluminum sulfate; 1-3 parts of citric acid; 3-5 parts of zinc dialkyl dithiophosphate; 70-80 parts of deionized water; 23-29 parts of paraffin; 10-15 parts of peppermint oil;
weighing 5 parts of silicone oil and 3 parts of oil-soluble phenolic resin according to parts by weight, stirring for half an hour at the temperature of 80 ℃, standing and cooling, adding 3 parts of glycerol, 4 parts of zinc dialkyl dithiophosphate and 4 parts of acetic acid 1 part of citric acid into the obtained solution, stirring for half an hour at the temperature of 36 ℃, maintaining the current temperature for half an hour, cooling the obtained solution to 23 ℃, adding 2 parts of polyamide, 3 parts of sodium pyrophosphate, 7 parts of aluminum sulfate and 70 parts of deionized water, stirring for 13 minutes, pouring paraffin and peppermint oil, stirring again, finally pouring 7 parts of iron powder into the mixed solution, stirring and mixing to obtain a metal preservative, adding the prepared metal preservative into a reagent cylinder, and coating the metal preservative on the surface of a fence on a deck of a ship through the reagent cylinder.
After the paraffin is added, the prepared metal preservative is smeared on the surface of the rail, a layer of paraffin film can be formed on the rail, after long-time use, the degree of reduction of the metal preservative can be judged by observing the thickness of the paraffin film, the metal preservative is smeared in time when the thickness of the paraffin film is thinner so as to reduce the corrosion probability of the rail, meanwhile, the paraffin has a certain blocking effect on marine organisms carried to the surface of the rail by seawater, when the marine organisms corrode the paraffin, the paraffin enters the marine organisms, the marine organisms are not easy to digest the paraffin, the survival probability of the marine organisms is reduced, meanwhile, the entering peppermint oil has a certain stimulation effect on the marine organisms, the residue of the marine organisms is further reduced, the added iron powder can enter the marine organisms along with the paraffin, the weight of the marine organisms is increased, and the moving resistance of the marine organisms is increased, thereby reducing the moving enthusiasm of marine organisms and preventing the marine organisms from corroding a large amount of paraffin.
Gradually adding 1-2 parts of polyurethane solution and simultaneously adding 1-2 parts of magnetic powder in the process of adding the paraffin wax for stirring; when the polyurethane solution dissolves in the mixture, after smearing on the railing, holistic mixed solution becomes dry back, polyurethane can slowly solidify, further form one deck anticorrosion membrane, and then further reduced the corruption of sea water to the railing, the iron powder is adsorbed to the magnetic powder, make the weight of iron powder increase, after the magnetic powder that adsorbs the iron powder together gets into the marine organism in vivo with paraffin, make the weight of marine organism increase, increase marine organism's removal resistance, and then reduce marine organism's removal enthusiasm, prevent that marine organism from corroding more a lot of paraffin, the magnetic powder can adsorb the metal accessories that scribbled anticorrosive paint on the railing simultaneously, marine organism's removal resistance has further been increased.
The paraffin wax is selected from slightly toxic industrial grade paraffin wax; the slightly toxic industrial paraffin has certain toxicity to marine organisms carried by seawater on the surface of the handrail, so that the survival probability of the marine organisms is further reduced, and the handrail is prevented from being corroded by the marine organisms.
The reagent cylinder comprises a cylinder body 1, and the top of the cylinder body 1 is open; the laminating pipe 2 is arranged in the barrel 1, the outer surface of the laminating pipe 2 is laminated with the inner wall of the barrel 1, and the top end of the laminating pipe 2 extends to the top of the barrel 1 and is fixedly connected with the pushing disc 3; the bottom of the pushing disc 3 is fixedly connected with a connecting rod 4, the bottom end of the connecting rod 4 is positioned at the bottom of the cylinder body 1, a plurality of strip-shaped grooves 5 are formed in the surface of the connecting rod 4, and the top ends of the strip-shaped grooves 5 are lower than the bottom wall of the cylinder body 1; when the device is used, the vertical rods of the handrails are inserted into the connecting rods 4 from the middle parts of the pushing discs 3 before the handrails are installed, then the cylinder bodies 1 are fixed on the handrails, the manufactured metal preservative can be stored in the cylinder bodies 1, then the actions are sequentially repeated to install the cylinder bodies 1 on the vertical rods of each handrail, wind carrying waves impacts the ship body, the waves ascend along the ship body and strike on the handrails, then the ascending waves have upward force on the pushing discs 3, further the pushing discs 3 move upwards, the connecting rods 4 are driven by the pushing discs 3 to move upwards, after the top ends of the strip-shaped grooves 5 at the bottoms of the connecting rods 4 cross the wall thickness of the bottoms of the cylinder bodies 1, the metal preservative in the cylinder bodies 1 can flow out from the strip-shaped grooves 5, the vertical rods of the handrails are covered with a layer of metal preservative solution, the corrosion of the handrails is reduced, and the corrosion prevention treatment, when the metal anticorrosive liquid covers along the vertical pole of railing, the metal anticorrosive liquid that has the iron powder of mixing can make the metal anticorrosive liquid faster cover the vertical pole of railing is whole, guarantees that the railing can be quick to be covered by the metal anticorrosive liquid, prevents that marine life from corroding the railing.
The bottom of the cylinder body 1 is fixedly connected with a collecting cylinder 6, the bottom of the collecting cylinder 6 at the top of the collecting cylinder 6 is provided with a through hole 7, the diameter of the through hole 7 is smaller than that of the connecting rod 4, the radius of the through hole 7 is larger than the length from the strip-shaped groove 5 to the center of the bottom of the connecting rod 4, and the bottom of the inner side of the collecting cylinder 6 is fixedly connected with a check ring 8; an inclined hole 9 is formed in the bottom wall of the collecting cylinder 6 between the retainer ring 8 and the side wall of the collecting cylinder 6, and the inclined hole 9 is inclined towards the bottom extension line of the connecting rod 4; when the wave is great, the wave promotes that the time that pushes away 3 rises of driving disk is longer, the anticorrosive time of metal that flows out from bar groove 5 is long, the volume of outflow is many, this moment owing to be provided with retaining ring 8 of the inboard bottom of collector cylinder 6 and collector cylinder, in can entering into retaining ring 8 with the region that 6 lateral walls of collector cylinder enclose from the partly anticorrosive liquid of metal that bar groove 5 flowed out, flow out in the inclined hole 9 of slope slowly from again, make the anticorrosive liquid of metal that flows out from inclined hole 9 slowly flow to the railing bottom along the vertical pole of railing.
The edge of the top of the cylinder body 1 is subjected to fillet treatment; after carrying out the radius angle at 1 top edge of barrel, the wave flower that rises to 1 top of barrel can enter into the space between pushing disk 3 and the barrel 1 along the position of radius angle department fast after, trickles down from radius angle department, prevents that the sea water from remaining in the space between pushing disk 3 and the barrel 1.
Aiming at the effect of resisting seawater impact by paraffin content, the test is as follows:
test materials: the corrosion-resistant paint comprises four metal corrosion-resistant liquids with different paraffin contents of 23, 25, 27 and 29 respectively, four metal rods A, B, C, D which are made of the same materials and have the length of 30cm, four identical spray heads (the spray heads can spray seawater), and one micrometer.
The test steps are as follows: respectively soaking A, B, C, D four metal rods in four metal anticorrosive solutions, fixing, respectively spraying seawater to the four metal rods through four spray heads, and recording the diameters of the metal rods through a micrometer after 4 hours;
the test data are shown in table 1:
TABLE 1
And (4) conclusion: as shown in table 1, when the paraffin content is increased from 25 to 27, the thickness of the anticorrosive layer formed by the metal anticorrosive liquid is reduced slightly under the washing of seawater, and when the paraffin content is increased from 25 to 27, the thickness of the anticorrosive layer formed by the metal anticorrosive liquid is almost the same under the washing of seawater, so that the metal anticorrosive liquid with the paraffin content of 27 is suitable for consideration in various aspects such as comprehensive economic benefit and effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A metal preservative characterized by: the composition comprises the following components in parts by weight: 5-8 parts of silicone oil; 1-5 parts of glycerol; 0.5-2 parts of polyamide; 5-7 parts of iron powder; 1-3 parts of sodium pyrophosphate; 3-5 parts of acetic acid; 3-8 parts of oil-soluble phenolic resin; 7-12 parts of aluminum sulfate; 1-3 parts of citric acid; 3-5 parts of zinc dialkyl dithiophosphate; 70-80 parts of deionized water; 23-29 parts of paraffin; 10-15 parts of peppermint oil;
weighing 5 parts of silicone oil and 3 parts of oil-soluble phenolic resin according to parts by weight, stirring for half an hour at the temperature of 80 ℃, standing and cooling, adding 3 parts of glycerol, 4 parts of zinc dialkyl dithiophosphate and 4 parts of acetic acid 1 part of citric acid into the obtained solution, stirring for half an hour at the temperature of 36 ℃, maintaining the current temperature for half an hour, cooling the obtained solution to 23 ℃, adding 2 parts of polyamide, 3 parts of sodium pyrophosphate, 7 parts of aluminum sulfate and 70 parts of deionized water, stirring for 13 minutes, pouring paraffin and peppermint oil, stirring again, finally pouring 7 parts of iron powder into the mixed solution, stirring and mixing to obtain a metal preservative, adding the prepared metal preservative into a reagent cylinder, and coating the metal preservative on the surface of a fence on a deck of a ship through the reagent cylinder.
2. The metal corrosion inhibitor according to claim 1, wherein: and gradually adding 1-2 parts of polyurethane solution and 1-2 parts of magnetic powder in the process of adding the paraffin wax and stirring.
3. The metal corrosion inhibitor according to claim 1, wherein: the paraffin is selected from low-toxicity industrial paraffin.
4. The metal corrosion inhibitor according to claim 1, wherein: the reagent barrel comprises a barrel body (1), and the top of the barrel body (1) is open; the laminating pipe (2) is arranged in the barrel body (1), the outer surface of the laminating pipe (2) is laminated with the inner wall of the barrel body (1), and the top end of the laminating pipe (2) extends to the top of the barrel body (1) and is fixedly connected with the pushing disc (3); push away driving disk (3) bottom and linked firmly connecting rod (4), connecting rod (4) are hollow, and connecting rod (4) link up with push away driving disk (3), and connecting rod (4) bottom is located barrel (1) bottom, and connecting rod (4) surface has seted up a plurality of bar grooves (5), and bar groove (5) top is less than barrel (1) diapire.
5. The metal corrosion inhibitor according to claim 4, wherein: the bottom of the barrel body (1) is fixedly connected with a collecting barrel (6), the bottom of the collecting barrel (6) at the top of the collecting barrel (6) is provided with a through hole (7), the diameter of the through hole (7) is smaller than that of the connecting rod (4), the radius of the through hole (7) is larger than the length from the strip-shaped groove (5) to the center of the bottom of the connecting rod (4), and the bottom of the inner side of the collecting barrel (6) is fixedly connected with a check ring (8); an inclined hole (9) is formed in the bottom wall of the collecting cylinder (6) between the retainer ring (8) and the side wall of the collecting cylinder (6), and the inclined hole (9) is inclined towards the bottom extension line of the connecting rod (4).
6. The metal corrosion inhibitor according to claim 5, wherein: the edge of the top of the cylinder body (1) is subjected to fillet treatment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056339.2A CN110776827A (en) | 2019-10-31 | 2019-10-31 | Metal preservative |
| CN2019110563392 | 2019-10-31 |
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| CN111187572A true CN111187572A (en) | 2020-05-22 |
| CN111187572B CN111187572B (en) | 2023-11-03 |
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| CN201911056339.2A Withdrawn CN110776827A (en) | 2019-10-31 | 2019-10-31 | Metal preservative |
| CN202010179372.0A Active CN111187572B (en) | 2019-10-31 | 2020-03-16 | Metal preservative's user equipment |
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| CN112226754A (en) * | 2020-10-19 | 2021-01-15 | 武汉科润表面新材料有限公司 | Non-washing acrylic acid chromium-free passivator suitable for aluminum profile |
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| CN110776827A (en) | 2020-02-11 |
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