CN103122157A - Metal protecting coating and hot-dipped metal material - Google Patents

Metal protecting coating and hot-dipped metal material Download PDF

Info

Publication number
CN103122157A
CN103122157A CN2011103700100A CN201110370010A CN103122157A CN 103122157 A CN103122157 A CN 103122157A CN 2011103700100 A CN2011103700100 A CN 2011103700100A CN 201110370010 A CN201110370010 A CN 201110370010A CN 103122157 A CN103122157 A CN 103122157A
Authority
CN
China
Prior art keywords
water
soluble
weight part
protection coating
forming resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011103700100A
Other languages
Chinese (zh)
Inventor
许哲峰
梅东生
陈永
徐权
娄燕
周一林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pangang Group Research Institute Co Ltd
Pangang Group Panzhihua Steel and Vanadium Co Ltd
Pangang Group Co Ltd
Original Assignee
Pangang Group Research Institute Co Ltd
Pangang Group Panzhihua Steel and Vanadium Co Ltd
Pangang Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pangang Group Research Institute Co Ltd, Pangang Group Panzhihua Steel and Vanadium Co Ltd, Pangang Group Co Ltd filed Critical Pangang Group Research Institute Co Ltd
Priority to CN2011103700100A priority Critical patent/CN103122157A/en
Publication of CN103122157A publication Critical patent/CN103122157A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)

Abstract

The invention provides a metal protecting coating. The metal protecting coating is obtained after mixing a raw material mixture uniformly, wherein the raw material mixture contains water soluble silicate, an accelerant, a silane coupling agent, a silicon oxide filler, water soluble film-forming resin and water; the accelerant is water-based emulsion of polyethylene wax and/or water-based emulsion of oxidized polyethylene wax; the silane coupling agent contains first silane derivatives shown in a formula (1) in the specification; and in the formula (1), R1, R2 and R3 are respectively methoxy or ethoxy, and n is an integer from 1 to 4. The invention also provides a hot-dipped metal material. The hot-dipped metal material comprises a hot-dipped metal substrate and a coating attached to the hot-dipped metal substrate, wherein the coating is a cured product of the metal protecting coating. Protective films formed by the metal protecting coating provided by the invention have excellent corrosion resistance, water resistance, heat resistance, fingerprint resistance and lubricating property.

Description

A kind of metal protection coating and hot-dip metal plated material
Technical field
The present invention relates to the metal protection field, particularly, relate to a kind of metal protection coating and a kind of hot-dip metal plated material.
Background technology
Hot-dip metal plated material, comprise hot-dip galvanized metal material and hot-dip aluminizing zinc metallic substance, in order to prevent corrosion, and all can be at the surface of hot-dip metal plated material coating layer of metal protective coating to form protective film.Thereby the performance of metal protection coating is very important for the rust protection of hot-dip metal plated material.
For example, CN101608306A discloses a kind of passivating solution, also belongs to a kind of metal protection coating, it is characterized in that, this passivating solution is the aqueous solution that contains water-soluble molybdenum compound, boric acid, water soluble organic substance and silicon sol, wherein, and the mixture that described water soluble organic substance is alcohol and organic carboxyl acid.
But the solidity to corrosion, water tolerance, thermotolerance and the anti-finger printing that experiment showed, the protective film that this metal protection coating forms are still poor.
Summary of the invention
The objective of the invention is to overcome the poor defect of solidity to corrosion, water tolerance, thermotolerance and anti-finger printing of the protective film that existing metal protection coating forms, provide a kind of and can form solidity to corrosion, water tolerance, thermotolerance and the anti-finger printing metal protection coating of protective film preferably.
To achieve these goals, the invention provides a kind of metal protection coating, this metal protection coating obtains after being mixed by a kind of raw mix, and described raw mix contains water-soluble silicate, promotor, silane coupling agent, cilicon oxide filler, water-soluble film-forming resin and water; The water-based emulsion that described promotor is polyethylene wax and/or the water-based emulsion of oxidized polyethlene wax; Described silane coupling agent contains suc as formula the first silane derivative shown in (1), wherein, and R 1, R 2and R 3the methoxy or ethoxy of respectively doing for oneself, the integer that n is 1 to 4;
Figure BDA0000110099800000021
formula (1).
The present invention also provides a kind of hot-dip metal plated material, this pot galvanize material comprises hot-dip metal plated base material and is attached to the coating on this hot-dip metal plated base material, described hot-dip metal plated base material is pot galvanize metal base and/or hot-dip aluminizing zinc metal base, it is characterized in that the cured product that described coating is metal protection coating as above.
By technique scheme, solidity to corrosion, water tolerance, thermotolerance and the anti-finger printing of the protective film that metal protection coating provided by the invention forms are all very good.And the lubricity of the protective film that metal protection coating provided by the invention forms is excellent especially.
Other features and advantages of the present invention will partly be described in detail in embodiment subsequently.
Embodiment
Below the specific embodiment of the present invention is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
According to metal protection coating provided by the invention, wherein, this metal protection coating obtains after being mixed by a kind of raw mix, and described raw mix contains water-soluble silicate, promotor, silane coupling agent, cilicon oxide filler, water-soluble film-forming resin and water; The water-based emulsion that described promotor is polyethylene wax and/or the water-based emulsion of oxidized polyethlene wax; Described silane coupling agent contains suc as formula the first silane derivative shown in (1), wherein, and R 1, R 2and R 3the methoxy or ethoxy of respectively doing for oneself, the integer that n is 1 to 4;
formula (1).
Wherein, this metal protection coating is to obtain after described raw mix mixes, and is the liquid of comparatively stable and homogeneous.Under preferable case, each component in described raw mix mixes before use at this metal protection coating in 1-180 days.Wherein, the order by merging of each composition is not had to special requirement, can directly each component in described raw mix be carried out simultaneously, in batches or substep mix, as long as can obtain uniform stable phase, preferably by stirring, make mixing more even.
According to metal protection coating provided by the invention, wherein, with respect to the described water-soluble silicate of 1 weight part, the content of described promotor can be the 0.2-1.8 weight part, is preferably the 0.5-0.7 weight part.
Wherein, with respect to the described water-soluble silicate of 1 weight part, the consumption of described silane coupling agent can be the 0.5-4.5 weight part, is preferably the 1.4-1.8 weight part.
Wherein, with respect to the described water-soluble silicate of 1 weight part, the consumption of described cilicon oxide filler can be the 0.25-2.2 weight part, is preferably the 0.6-0.85 weight part.
Wherein, with respect to the described water-soluble silicate of 1 weight part, in solid, the consumption of described water-soluble film-forming resin can be the 0.8-6.8 weight part, is preferably the 2.1-2.7 weight part.
Wherein, with respect to the described water-soluble silicate of 1 weight part, the consumption of water is the 10-100 weight part, is preferably the 25-40 weight part.It should be noted that, in the present invention, the consumption of said water refers to the amount of the water of other interpolation, do not comprise in above-mentioned other component of adding with solution or emulsion mode with the amount of water.
According to metal protection coating provided by the invention, wherein, described water-soluble silicate can be water glass and/or potassium silicate.
According to metal protection coating provided by the invention, wherein, the water-based emulsion of described polyethylene wax can be according to ordinary method by the water-based emulsion obtained after polyethylene wax emulsification, the solid content of the water-based emulsion of described polyethylene wax can be the 30-60 % by weight, is preferably the 40-50 % by weight.It should be noted that, the water-based emulsion of polyethylene wax is when preparing metal protection coating provided by the invention, and its consumption refers to that the gross weight of water-based emulsion is multiplied by the numerical value obtained after its solid content.
Wherein, the fusing point of the polyethylene wax in the water-based emulsion of described polyethylene wax can be 90-130 ℃, is preferably 100-120 ℃, more preferably 105-115 ℃.
According to metal protection coating provided by the invention, wherein, the water-based emulsion of described oxidized polyethlene wax can be by the water-based emulsion obtained after oxidized polyethlene wax emulsification according to ordinary method, the solid content of the water-based emulsion of described oxidized polyethlene wax can be the 30-60 % by weight, is preferably the 40-50 % by weight.It should be noted that, the water-based emulsion of oxidized polyethlene wax is when preparing metal protection coating provided by the invention, and its consumption refers to that the gross weight of water-based emulsion is multiplied by the numerical value obtained after its solid content.
Wherein, the fusing point of the oxidized polyethlene wax in the water-based emulsion of described oxidized polyethlene wax can be 80-120 ℃, is preferably 90-115 ℃, more preferably 100-110 ℃.
It should be noted that, in the present invention, do not do in the situation of contrary explanation, the fusing point of polyethylene wax and oxidized polyethlene wax refers to the numerical value of measuring according to the mensuration of GB/T 2539-2008 petroleum wax fusing point-cooling curve method.
Wherein, the acid number of the oxidized polyethlene wax in the water-based emulsion of described oxidized polyethlene wax can be 5-60mgKOH/g, is preferably 10-50mgKOH/g.Wherein, described acid number is the numerical value of measuring according to GB/T 264-83 petroleum product acid value measuring method.
According to metal protection coating provided by the invention, wherein, in the first silane derivative shown in (1), R 1, R 2and R 3in at least one be methoxyl group, or R 1, R 2and R 3in at least two be methoxyl group or R 1, R 2and R 3be methoxyl group; N can be 1,2,3 or 4; In order further to improve the performance of described metal protection coating, under preferable case, in the first silane derivative shown in formula (1), R 1, R 2and R 3be methoxyl group, n is 2.That is, the first silane derivative shown in formula (1) is 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane.
According to metal protection coating provided by the invention, wherein, in order further to improve the performance of described metal protection coating, under preferable case, described silane coupling agent also contains the second silane derivative, and described the second silane derivative is at least one in γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane and N-2-aminoethyl-3-aminopropyl trimethoxysilane.
According to metal protection coating provided by the invention, wherein, in order further to improve the performance of described metal protection coating, under preferable case, the weight ratio of described the first silane derivative and described the second silane derivative is 1: 0.1-0.4, more preferably 1: 0.2-0.3.
According to metal protection coating provided by the invention, wherein, described cilicon oxide filler does not have special requirement, can be for take the various fillers that silicon oxide is main body, and for example, described cilicon oxide filler can be nano-silica powder and/or silicon sol; Under preferable case, described cilicon oxide filler is nano-silica powder, and the particle diameter of described nano-silica powder can be 10-90nm.
According to metal protection coating provided by the invention, wherein, described water-soluble film-forming resin can be for various water miscible and can be used in modification or the unmodified resin of film forming, described resin can be used with suitable dosage form, water-soluble emulsion for example, at least one in water-soluble solution and water-soluble solid, the present invention does not have special requirement, for example, described water-soluble film-forming resin can be for the water-soluble polyester film-forming resin (for example, purchased from Guangzhou Lapo Fine Chemicals Co., Ltd., the vibrin of trade mark CB2200), water-soluble phenylpropyl alcohol film-forming resin is (for example, purchased from Guangzhou Chao Long Chemical Industry Science Co., Ltd, the benzene emulsion that the trade mark is xy-108b), the soluble epoxide film-forming resin is (for example, purchased from Dongguan City Heima Chemical Co., Ltd., the epoxy resin that the trade mark is BH620), the aqurous ployurethane film-forming resin is (for example, purchased from Jinjiang, Fujian Province Jian Hua company, the urethane resin of the trade mark 812), water-soluble silicon the third film-forming resin (Qingdao paint company TC-05 type organosilicon crylic acid latex of making the country prosperous for example, solid content is 48 % by weight), water-soluble acrylic film-forming resin (acrylic resin that is for example A-3418 purchased from the trade mark of Guangzhou Ou Peng chemical industry) and water-soluble fluorine carbon film-forming resin are (for example, purchased from Beijing Shouchuang Nano Techn Co., Ltd., the water-base fluorocarbon emulsion that the trade mark is SKFT-I) at least one in, under preferable case, described water-soluble film-forming resin is at least one in water-soluble phenylpropyl alcohol film-forming resin, soluble epoxide film-forming resin, water-soluble silicon the third film-forming resin, water-soluble acrylic film-forming resin, aqurous ployurethane film-forming resin and water-soluble polyester film-forming resin.
Except containing mentioned component, metal protection coating of the present invention can also contain other various components that do not affect the metal protection coating property, as one or more in dyestuff, pigment, dispersion agent and defoamer.The gross weight of this metal protection coating of take is benchmark, and the content of other component is no more than 20 % by weight, preferably is no more than 10 % by weight.Described defoamer can be various defoamer well known in the art, such as one or more in polyethers defoamer, higher alcohols and silicon defoamer etc.More particularly, described defoamer can be for being purchased one or more in the SD-401 of limited liability company of the large Creative Science and Technology Co. Ltd of Dongying dan for example series defoamer.Under preferable case, the total amount of described metal protection coating of take is benchmark, and the content of described defoamer is the 0.01-0.05 % by weight.
According to hot-dip metal plated material provided by the invention, this hot-dip metal plated material comprises the pot galvanize metal base and is attached to the coating on this hot-dip metal plated base material, described hot-dip metal plated base material is pot galvanize metal base and/or hot-dip aluminizing zinc metal base, it is characterized in that the cured product that described coating is metal protection coating as above.
Wherein, described pot galvanize metal base can be the metal base that contains zinc coating, and in described zinc coating, the content of zinc can be the 92.5-95.5 % by weight.Described zinc coating also can contain other conventional ingredient, as silicon.
Wherein, described hot-dip aluminizing zinc metallic substance can be the metal base that contains zinc-aluminium coating, and in described zinc-aluminium coating, the content of zinc can be the 41.5-43.5 % by weight, and the content of aluminium can be the 51.5-55.0 % by weight.Described zinc-aluminium coating also can contain other conventional ingredient, as silicon.
According to hot-dip metal plated material provided by the invention, wherein, the thickness of described coating can be the conventional thickness of the erosion shield on hot-dip metal plated base material, in order to improve the performance of described coating, under preferable case, the thickness of described coating is the 0.05-2 micron, can be preferably the 0.1-1 micron.
According to hot-dip metal plated material provided by the invention, wherein, the method of adhering to described coating on hot-dip metal plated base material can comprise described metal protection coating is attached on the surface of hot-dip metal plated base material, then dry, dry temperature can be 60-120 ℃, be preferably 90-110 ℃, the time can be 0.5-3 second.The consumption of described metal protection coating can be determined according to the thickness of coating.
Wherein, the method for described drying, can be one or more in warm air drying, induction heating and infrared radiation heating.
In the present invention, do not do in the situation of contrary explanation, the volume of all liquid and solid all refers to 20 ℃, the volume that 1 standard atmosphere is depressed.
Below will to the present invention, be explained in further detail by embodiment.
Embodiment 1
Water-soluble silicate (Na by 1 weight part 2siO 3), (water-based emulsion of polyethylene wax and the water-based emulsion of oxidized polyethlene wax obtain after mixing by weight 1: 1 for the promotor of 0.6 weight part, the water-based emulsion of polyethylene wax is purchased from the grand wide plastic material of Dongguan City business department, solid content is 48 % by weight, and the fusing point of polyethylene wax is 110-115 ℃, the water-based emulsion of oxidized polyethlene wax is purchased from hat special wax company limited in Beijing, solid content is 48 % by weight, the fusing point of oxidized polyethlene wax is 105-110 ℃, acid number is 14-21mgKOH/g), 1.6 ((2-(3 for the first silane derivative for the silane coupling agent of weight part, the 4-epoxycyclohexyl) ethyl trimethoxy silane, purchased from Hubei De Bang Fine Chemical Co., Ltd) and the second silane derivative (γ-aminopropyl triethoxysilane, purchased from Hubei De Bang Fine Chemical Co., Ltd) by weight being mixed to get at 1: 0.25), 0.72 the cilicon oxide filler (nano-silica powder of weight part, purchased from U.S. GE company, RNS-E, mean particle size 20nm), 2.4 the water-soluble film-forming resin of weight part (in solid) (water-soluble silicon the third film-forming resin (Qingdao paint company TC-05 type organosilicon crylic acid latex of making the country prosperous, solid content is 48 % by weight)) and the water of 28 weight parts, under the stirring velocity of 1500 rev/mins, be mixed to evenly, obtain the metal protection coating of the present embodiment.
Embodiment 2
Water-soluble silicate (K by 1 weight part 2siO 3), 0.5 the promotor of the weight part (water-based emulsion of oxidized polyethlene wax, purchased from hat special wax company limited in Beijing, solid content is 48 % by weight, the fusing point of oxidized polyethlene wax is 100-105 ℃, acid number is 17-26mgKOH/g), 1.4 ((2-(3 for the first silane derivative for the silane coupling agent of weight part, the 4-epoxycyclohexyl) ethyl triethoxysilane, purchased from Hubei De Bang Fine Chemical Co., Ltd) and second silane derivative (γ-glycidyl ether oxygen propyl trimethoxy silicane, purchased from Hubei De Bang Fine Chemical Co., Ltd) by weight being mixed to get at 1: 0.4), 0.6 the cilicon oxide filler (nano silicon of weight part, purchased from U.S. GE company, RNS-E, mean particle size 20nm), 2.1 the water of the water-soluble film-forming resin of weight part (take solid) (water-soluble acrylic film-forming resin (acrylic resin that is A-3418 purchased from the trade mark of Guangzhou Ou Peng chemical industry)) and 25 weight parts, under the stirring velocity of 1500 rev/mins, be mixed to evenly, obtain the metal protection coating of the present embodiment.
Embodiment 3
Water-soluble silicate (Na by 1 weight part 2siO 3), 0.7 the promotor of the weight part (water-based emulsion of polyethylene wax, purchased from the grand wide plastic material of Dongguan City business department, solid content is 48 % by weight, the fusing point of polyethylene wax is 105-110 ℃), 1.8 ((2-(3 for the first silane derivative for the silane coupling agent of weight part, the 4-epoxycyclohexyl) propyl trimethoxy silicane, purchased from Hubei De Bang Fine Chemical Co., Ltd) and second silane derivative (γ-glycidyl ether oxygen propyl trimethoxy silicane, purchased from Hubei De Bang Fine Chemical Co., Ltd) by weight being mixed to get at 1: 0.1), 0.85 the cilicon oxide filler of the weight part (silicon sol of 30 % by weight, usage quantity is in solid), 2.7 (the aqurous ployurethane film-forming resin is (purchased from Jinjiang, Fujian Province Jian Hua company for the water-soluble film-forming resin of weight part (in solid), and the water of 40 weight parts the urethane resin of the trade mark 812)), under the stirring velocity of 1500 rev/mins, be mixed to evenly, obtain the metal protection coating of the present embodiment.
Embodiment 4
Method according to embodiment 1 prepares metal protection coating, different, the water-based emulsion that described promotor is polyethylene wax, and purchased from the grand wide plastic material of Dongguan City business department, solid content is 48 % by weight, the fusing point of polyethylene wax is 118-125 ℃.
Embodiment 5
Method according to embodiment 1 prepares metal protection coating, different, uses water-soluble fluorine carbon film-forming resin (purchased from Beijing Shouchuang Nano Techn Co., Ltd., the water-base fluorocarbon emulsion that the trade mark is SKFT-I) as water-soluble film-forming resin.
Embodiment 6
Method according to embodiment 1 prepares metal protection coating, different, uses water-soluble phenylpropyl alcohol film-forming resin (purchased from Guangzhou Chao Long Chemical Industry Science Co., Ltd, the benzene emulsion that the trade mark is xy-108b) as water-soluble film-forming resin.
Embodiment 7
Method according to embodiment 1 prepares metal protection coating, different, does not add the second silane derivative.
Comparative Examples 1
Method according to embodiment 1 prepares metal protection coating, different, does not add promotor.
Comparative Examples 2
Method according to embodiment 1 prepares metal protection coating, different, does not add the first silane derivative.
Preparation Example 1
Get the metal protection coating that embodiment 1-7 and Comparative Examples 1-2 obtain and be coated on respectively steel plate galvanized (purchased from Pangang Group Panzhihua Steel Vanadium Co., Ltd., model DX54D, in zinc coating containing zinc 95 % by weight) surface, 90-110 ℃ of lower warm air drying 2 seconds, the steel plate galvanized 1-9 after being processed.Wherein, coating amount makes the thickness of the coating on steel plate galvanized 1-9 be 0.8 micron.The thickness of coating is the numerical value of measuring with XRF (fluorescence spectrophotometer) survey meter.
Preparation Example 2
Get the metal protection coating that embodiment 1-7 and Comparative Examples 1-2 obtain and be coated on respectively Al-Zn coated steel (purchased from Pangang Group Panzhihua Steel Vanadium Co., Ltd., model DX51D+AZ, contain zinc 42.5 % by weight in the aluminum-zinc alloy layer, containing aluminium 52.3 % by weight) surface, 90-110 ℃ of lower warm air drying 2 seconds, the Al-Zn coated steel 1-9 after being processed.Wherein, coating amount makes the thickness of the coating on Al-Zn coated steel 1-9 be 0.8 micron.The thickness of coating is the numerical value of measuring with XRF (fluorescence spectrophotometer) survey meter.
Test implementation example 1
By the requirement of regulation in GB/T 101251997, carry out neutral salt spray test, measure the corrosion resistance nature of steel plate galvanized 1-9 and Al-Zn coated steel 1-9.It is qualified by " salt-fog test 96h, corrosion area<20% ", to be considered as.
As follows, measure the water resistance of steel plate galvanized 1-9 and Al-Zn coated steel 1-9.
Surface at steel plate galvanized 1-9 and the Al-Zn coated steel 1-9 of horizontal positioned, drip the approximately boiling water of 2 milliliters, after seasoning in 24 hours, to drip and locate to adhere to the 3M adhesive tape, to the counting of the spot under being stained with on adhesive tape, according to the counting of sticky lower spot on every square centimeter of adhesive tape, the quality of judgement rete water tolerance, spot under sticky is more, and water tolerance is poorer.
As follows, measure the thermotolerance of steel plate galvanized 1-9 and Al-Zn coated steel 1-9.
Steel plate galvanized 1-9 and Al-Zn coated steel 1-9 are placed in hotblast stove, under 300 ℃, baking is 20 minutes, then take out and observe the coatingsurface morphology change, and adopt Δ L (brightness variable), Δ a (red green variable), the Δ b (champac variable) of color difference meter test baking front and back specimen surface to be worth, and calculate Δ E (aberration)=(Δ L 2+ Δ a 2+ Δ b 2) 1/2.The less coating of Δ E has better thermotolerance.
As follows, measure the anti-finger printing of steel plate galvanized 1-9 and Al-Zn coated steel 1-9.
Adopt Δ L (brightness variable), Δ a (red green variable), Δ b (champac variable) value of color difference meter test steel plate galvanized 1-9 and 0.5 g/m of Vaseline front and back of Al-Zn coated steel 1-9 coating, and calculate Δ E (aberration)=(Δ L 2+ Δ a 2+ Δ b 2) 1/2, the less coating of Δ E has better anti-finger printing energy.
On M-2000 ring block type friction and wear tester, measure the kinetic friction coefficient of the coating of test steel plate galvanized 1-9 and Al-Zn coated steel 1-9 according to its specification sheets.
Test result as above is as shown in table 1.
Table 1
Figure BDA0000110099800000111
Visible according to the data of table 1, solidity to corrosion, water tolerance, thermotolerance and the anti-finger printing of the protective film that metal protection coating provided by the invention forms are all very good.And the lubricity of the protective film that metal protection coating provided by the invention forms is excellent especially.
And, in the situation that preferred described silane coupling agent also contains described the second silane derivative, can further improve solidity to corrosion, water tolerance, thermotolerance and the anti-finger printing of the protective film of described metal protection coating formation.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present invention, also can carry out arbitrary combination, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (10)

1. a metal protection coating, this metal protection coating obtains after being mixed by a kind of raw mix, and described raw mix contains water-soluble silicate, promotor, silane coupling agent, cilicon oxide filler, water-soluble film-forming resin and water; The water-based emulsion that described promotor is polyethylene wax and/or the water-based emulsion of oxidized polyethlene wax; Described silane coupling agent contains suc as formula the first silane derivative shown in (1), wherein, and R 1, R 2and R 3the methoxy or ethoxy of respectively doing for oneself, the integer that n is 1 to 4;
Figure FDA0000110099790000011
formula (1).
2. metal protection coating according to claim 1, wherein, described water-soluble silicate with respect to 1 weight part, the content of described promotor is the 0.2-1.8 weight part, the consumption of described silane coupling agent is the 0.5-4.5 weight part, and the consumption of described cilicon oxide filler is the 0.25-2.2 weight part, in solid, the consumption of described water-soluble film-forming resin is the 0.8-6.8 weight part, and the consumption of water is the 10-100 weight part.
3. metal protection coating according to claim 2, wherein, described water-soluble silicate with respect to 1 weight part, the content of described promotor is the 0.5-0.7 weight part, the consumption of described silane coupling agent is the 1.4-1.8 weight part, and the consumption of described cilicon oxide filler is the 0.6-0.85 weight part, in solid, the consumption of described water-soluble film-forming resin is the 2.1-2.7 weight part, and the consumption of water is the 25-40 weight part.
4. according to the described metal protection coating of any one in claim 1-3, wherein, the solid content of the water-based emulsion of described polyethylene wax is the 30-60 % by weight; The fusing point of the polyethylene wax in the water-based emulsion of described polyethylene wax is 100-120 ℃; The solid content of the water-based emulsion of described oxidized polyethlene wax is the 30-60 % by weight; The fusing point of the oxidized polyethlene wax in the water-based emulsion of described oxidized polyethlene wax is 90-115 ℃, and acid number is 10-50mgKOH/g.
5. according to the described metal protection coating of any one in claim 1-3, wherein, R 1, R 2and R 3be methoxyl group, n is 2.
6. according to the described metal protection coating of any one in claim 1-3, wherein, described silane coupling agent also contains the second silane derivative, and described the second silane derivative is at least one in γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane and N-2-aminoethyl-3-aminopropyl trimethoxysilane.
7. metal protection coating according to claim 6, wherein, the weight ratio of described the first silane derivative and described the second silane derivative is 1: 0.1-0.4.
8. according to the described metal protection coating of any one in claim 1-3, wherein, described cilicon oxide filler is nano-silica powder and/or silicon sol.
9. according to the described metal protection coating of any one in claim 1-3, wherein, described water-soluble film-forming resin is at least one in water-soluble polyester film-forming resin, water-soluble phenylpropyl alcohol film-forming resin, soluble epoxide film-forming resin, aqurous ployurethane film-forming resin, water-soluble silicon the third film-forming resin, water-soluble acrylic film-forming resin and water-soluble fluorine carbon film-forming resin.
10. a hot-dip metal plated material, this pot galvanize material comprises hot-dip metal plated base material and is attached to the coating on this hot-dip metal plated base material, described hot-dip metal plated base material is pot galvanize metal base and/or hot-dip aluminizing zinc metal base, it is characterized in that the cured product that described coating is the described metal protection coating of any one in claim 1-9.
CN2011103700100A 2011-11-18 2011-11-18 Metal protecting coating and hot-dipped metal material Pending CN103122157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103700100A CN103122157A (en) 2011-11-18 2011-11-18 Metal protecting coating and hot-dipped metal material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103700100A CN103122157A (en) 2011-11-18 2011-11-18 Metal protecting coating and hot-dipped metal material

Publications (1)

Publication Number Publication Date
CN103122157A true CN103122157A (en) 2013-05-29

Family

ID=48453312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103700100A Pending CN103122157A (en) 2011-11-18 2011-11-18 Metal protecting coating and hot-dipped metal material

Country Status (1)

Country Link
CN (1) CN103122157A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103319963A (en) * 2013-07-12 2013-09-25 攀枝花学院 Surface rust prevention fluid for steel rail, and preparation and application methods thereof
CN103467829A (en) * 2013-09-25 2013-12-25 南京天诗新材料科技有限公司 Nano-silicon dioxide loaded wax water-based dispersion, and preparation method and use thereof
CN104371412A (en) * 2014-12-16 2015-02-25 东莞市隆海新材料科技有限公司 Wear-resistant wax slurry and preparation method thereof
CN104629561A (en) * 2013-11-11 2015-05-20 安徽未来表面技术有限公司 Low temperature cured environmental-protection type fingerprint-resistant coating material
CN108796481A (en) * 2018-07-20 2018-11-13 江苏飞拓界面工程科技有限公司 A kind of galvanizing chrome-free tanning agent
CN114045050A (en) * 2021-11-19 2022-02-15 国网辽宁省电力有限公司朝阳供电公司 Zinc coating protective coating and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266872A (en) * 1999-03-16 2000-09-20 日本巴卡莱近估股份有限公司 Water surface treatment agent for metal material and furface treated metal plate
CN101688309A (en) * 2007-06-29 2010-03-31 日本帕卡濑精株式会社 Aqueous fluid for surface treatment of zinc-plated steel sheets and zinc-plated steel sheets
CN101693811A (en) * 2009-09-28 2010-04-14 常州捷迈特表面工程技术有限公司 Chromium-free waterborne corrosion resistant coating used for surface of metal and preparation method thereof
CN101891998A (en) * 2009-05-18 2010-11-24 攀钢集团钢铁钒钛股份有限公司 Paint composition and galvanized passivated material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266872A (en) * 1999-03-16 2000-09-20 日本巴卡莱近估股份有限公司 Water surface treatment agent for metal material and furface treated metal plate
CN101688309A (en) * 2007-06-29 2010-03-31 日本帕卡濑精株式会社 Aqueous fluid for surface treatment of zinc-plated steel sheets and zinc-plated steel sheets
CN101891998A (en) * 2009-05-18 2010-11-24 攀钢集团钢铁钒钛股份有限公司 Paint composition and galvanized passivated material
CN101693811A (en) * 2009-09-28 2010-04-14 常州捷迈特表面工程技术有限公司 Chromium-free waterborne corrosion resistant coating used for surface of metal and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李九岭等: "《冶金职业技能培训丛书 带钢连续热镀锌生产问答》", 31 January 2011, 北京:冶金工业出版社, article "第五章 镀后处理", pages: 483 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103319963A (en) * 2013-07-12 2013-09-25 攀枝花学院 Surface rust prevention fluid for steel rail, and preparation and application methods thereof
CN103319963B (en) * 2013-07-12 2015-07-29 攀枝花学院 Rail Surface antirust treatment liquid and preparation and application thereof
CN103467829A (en) * 2013-09-25 2013-12-25 南京天诗新材料科技有限公司 Nano-silicon dioxide loaded wax water-based dispersion, and preparation method and use thereof
CN103467829B (en) * 2013-09-25 2015-10-28 南京天诗新材料科技有限公司 Wax aqueous dispersion of loaded with nano silicon-dioxide and its production and use
CN104629561A (en) * 2013-11-11 2015-05-20 安徽未来表面技术有限公司 Low temperature cured environmental-protection type fingerprint-resistant coating material
CN104371412A (en) * 2014-12-16 2015-02-25 东莞市隆海新材料科技有限公司 Wear-resistant wax slurry and preparation method thereof
CN108796481A (en) * 2018-07-20 2018-11-13 江苏飞拓界面工程科技有限公司 A kind of galvanizing chrome-free tanning agent
CN114045050A (en) * 2021-11-19 2022-02-15 国网辽宁省电力有限公司朝阳供电公司 Zinc coating protective coating and preparation method thereof

Similar Documents

Publication Publication Date Title
CN103031043B (en) Metal protective coating and hot galvanizing metal material and hot dip aluminum-zinc metal material
CN103031042B (en) Metal protective coating and hot galvanizing metal material and hot dip aluminum-zinc metal material
CN103013337B (en) A kind of metal protection coating and hot-dip galvanized metal material and hot-dip aluminizing zinc metallic substance
CN103360820A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103122157A (en) Metal protecting coating and hot-dipped metal material
CN103031061B (en) Metal protective coating and hot galvanizing metal material and hot dip aluminum-zinc metal material
CN103122163B (en) Metal protecting coating and hot-dipped metal material
CN103509392A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360918A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360808A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360911A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360827B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360815B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360817A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360830B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360834B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360831B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360912B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360835B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360814B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360848A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360828B (en) A kind of metal protection coating and uses thereof and hot-dip metal plated material
CN103360847A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360816A (en) Metal protective paint and application thereof, and hot-dip metal material
CN103360845A (en) Metal protective paint and application thereof, and hot-dip metal material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130529