CN109423081A - A kind of manufacturing method and application thereof of metal protection coating - Google Patents
A kind of manufacturing method and application thereof of metal protection coating Download PDFInfo
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- CN109423081A CN109423081A CN201710487248.9A CN201710487248A CN109423081A CN 109423081 A CN109423081 A CN 109423081A CN 201710487248 A CN201710487248 A CN 201710487248A CN 109423081 A CN109423081 A CN 109423081A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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Abstract
The present invention provides a kind of metal protection coating, the metal protection coating is obtained after mixing by a kind of raw mixture, and the raw mixture contains water-soluble silicate, cilicon oxide filler, promotor, water-soluble film-forming resin, monomethyl propylene phthalein oxygroup propyl silane coupling agent and water.The present invention also provides above-mentioned metal protection coating to prepare the purposes in metal material.
Description
Technical field
The present invention relates to metal protection field, a kind of metal protection coating and the metal protection coating are specifically related to
Purposes.
Background technique
Hot-dip metal plated material, including hot-dip galvanized metal material and hot-dip aluminizing zinc metal material, corrode, all in order to prevent
One layer of metal protection coating can be applied to form protecting film on the surface of hot-dip metal plated material.The thus performance of metal protection coating
It is particularly significant for the anti-corrosion of hot-dip metal plated material.
But corrosion resistance, water resistance, heat resistance and the anti-finger printing for the protecting film that current metal protection coating is formed are still
It is poor.
Summary of the invention
The purpose of the present invention is the corrosion resistances for the protecting film for overcoming existing metal protection coating to be formed, water resistance, heat-resisting
Property and the poor defect of anti-finger printing, providing one kind, to be capable of forming corrosion resistance, water resistance, heat resistance and anti-finger printing preferably anti-
The metal protection coating of cuticula.
To achieve the goals above, the present invention provides a kind of metal protection coating, and the metal protection coating is by a kind of original
Material mixture obtains after mixing, and the raw mixture contains water-soluble silicate, cilicon oxide filler, promotor, water-soluble
Property film-forming resin, Y- metering system phthalein oxygroup propyl silane coupling agent and water；The promotor contains the first promotor and/or
Two promotors, first promotor are at least one of pyrrolidones, N-Methyl pyrrolidone and N- ethyl pyrrolidone,
Second promotor is thiocarbamide and/or urea；The Y- methacryloxy propylsilane coupling agent CH2=C (CH3)COO
(CH2)3Si(OCH3)3、CH2=C (CH3)COO(CH2)3SiCH3(OCH3)2And CH2=C (CH3)COO(CH2)3Si(OC2H5)3In
At least one.
The present invention also provides a kind of hot-dip metal plated material, which includes hot-dip metal plated substrate and is attached to
Coating on the hot-dip metal plated substrate, the hot-dip metal plated substrate are hot galvanizing metal base, hot-dip aluminizing zinc metal base and heat
At least one of aluminum-zinc alloy magnesium metal base material, it is characterised in that, the coating is consolidating for metal protection coating as described above
Change product.
Through the above technical solution, the corrosion resistance of the protecting film that metal protection coating provided by the invention is formed, water resistance,
Heat resistance and anti-finger printing are very excellent.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The metal protection coating provided according to the present invention, wherein, which is mixed by a kind of raw mixture
It is obtained after uniformly, the raw mixture contains water-soluble silicate, cilicon oxide filler, promotor, water-soluble film-forming resin, one
Promotor described in metering system phthalein oxygroup propyl silane coupling agent and water contains the first promotor and/or the second promotor, and described
One promotor be adjoin pyrrolidone, monomethyl adjoins pyrrolidone and an ethyl adjoins at least one of pyrrolidone, second promotor
For monomethyl propylene phthalein oxygroup propyl silane coupling agent described in sulphur arteries and veins and/or urea be two and at least one of.
Wherein, referred to as monomethyl propylene phthalein oxygroup propyl trimethoxy silicane, be known as monomethyl propylene phthalein oxygroup propyl three
Ethoxysilane and referred to as monomethyl propylene phthalein oxygroup hydroxypropyl methyl dimethoxysilane, may be used as silane coupling agent, commercially available
The commodity shown in the various above-mentioned chemical formulas of silane coupling agent that can be used as may be used to the present invention.
Wherein, which obtains after mixing for the raw mixture, and is relatively stable and equal
One liquid.Under preferable case, mixing in one day is equal before use in the metal protection coating for each component in the raw mixture
It is even.Wherein, the order by merging of each ingredient is not specially required, can be directly carried out each component in the raw mixture
Simultaneously, it mixes in batches or step by step, as long as uniform stable phase can be obtained, preferably makes to mix by stirring more uniform.
The metal protection coating provided according to the present invention, wherein, the water-soluble silicate can be sodium metasilicate and/or silicon
Sour potassium.
The metal protection coating provided according to the present invention, wherein, the water-soluble film-forming resin can be various water solubilitys
And modification that can be used in film forming or unmodified resin, the resin can be used with suitable object form, such as
At least one of water-soluble emulsion, water-soluble solution and water-soluble solid, the present invention do not require particularly, as long as can use
In film forming, such as, the water-soluble film-forming resin can for the cruel film-forming resin of water-soluble poly i.e. by polyalcohols monomer and
Water-soluble film-forming resin obtained by polynary acids monomer polymerization, such as purchased from Guangzhou Lapo Fine Chemicals Co., Ltd., the trade mark
Gather cruel resin, the water-soluble phenylpropyl alcohol film-forming resin i.e. water solubility as obtained by styrene monomer and acrylic acid tenth of the twelve Earthly Branches purport class monomer polymerization
Film-forming resin, such as purchased from Guangzhou Chao Long Chemical Industry Science Co., Ltd, styrene-acrylic emulsion that the trade mark is one, soluble epoxide film forming
Resin is the water-soluble film-forming resin as obtained by the monomer polymerization containing epoxy group, such as purchased from the limited public affairs of Dongguan City unexpected rival's chemical industry
Department, epoxy resin that the trade mark is, the cruel film-forming resin of water-soluble poly ammonia are i.e. by the cruel class monomer of polynary isocyanic acid and polynary light base chemical combination
Water-soluble film-forming resin obtained by species monomer polymerization, such as purchased from Jinjiang, Fujian Province Jian Hua company, the cruel resin of poly- ammonia, the water of the trade mark
The third film-forming resin of dissolubility silicon is the water-soluble film-forming resin as obtained by organic silicon monomer and acrylic acid wine purport class monomer polymerization, example
If Qingdao is made the country prosperous one type silicone acrylic emulsion of paint company, solid content is weight, water-soluble acrylic film-forming resin i.e. by the acrylic acid tenth of the twelve Earthly Branches
Water-soluble film-forming resin obtained by purport class monomer polymerization, for example, the trade mark purchased from Guangzhou Ou Peng chemical industry be one acrylic resin and
Water-soluble fluorine carbon film-forming resin is the water-soluble film-forming resin as obtained by fluorinated monomer polymerization, such as initiates nanometer purchased from Beijing
Science and Technology Ltd., under at least one of water-base fluorocarbon emulsion preferable case that the trade mark is one, the water-soluble film-forming resin
For water-soluble phenylpropyl alcohol film-forming resin, soluble epoxide film-forming resin, the third film-forming resin of water-soluble silicon, water-soluble acrylic film forming tree
At least one of rouge, the cruel film-forming resin of water-soluble poly ammonia and the cruel film-forming resin of water-soluble poly.More preferably, wherein, the water
The third film-forming resin of dissolubility silicon is that lotion is purchased from work, Rui De special chemical company.
The metal protection coating provided according to the present invention, wherein, in order to further increase the lubricity for the protecting film to be formed
Can, under preferable case, metal protection coating of the invention also contains lubricating auxiliary agent, and the lubricating auxiliary agent is the water of dimethicone
One of property lotion, polyether-modified polysiloxanes, the water-based emulsion of polyethylene wax and water-based emulsion of oxidized polyethylene wax
Or it is a variety of.
More preferably, relative to the water-soluble silicate of parts by weight, the content of the lubricating auxiliary agent is a parts by weight,
A further preferably parts by weight.
Wherein, the solid content of the water-based emulsion of the dimethicone can be a weight.It should be noted that dimethyl
The water-based emulsion of silicone oil is for when preparing metal protection coating provided by the invention, dosage to refer to the total weight of water-based emulsion
Multiplied by the numerical value obtained after its solid content.It should be noted that the solid content of the water-based emulsion of the dimethicone refers to system
The content of dimethicone used in the water-based emulsion of the standby dimethicone.The dimethicone refers to water-insoluble
Unmodified dimethicone.
It should be noted that in the case where opposite explanation is not done in the present invention, the viscosity refer to DEG C at the table that measures
See viscosity value.Wherein, the water-based emulsion of the polyethylene wax can be conventionally polyethylene wax is emulsified after obtain
Water-based emulsion, the solid content of the water-based emulsion of the polyethylene wax can be a weight, preferably a weight.It needs to illustrate
It is that the water-based emulsion of polyethylene wax is for when preparing metal protection coating provided by the invention, dosage to refer to water-based emulsion
Total weight multiplied by the numerical value obtained after its solid content.
Embodiment 1:
By the silane coupling agent of the water of 15 parts by weight and 4.5 parts by weight, mixed under 1500 revs/min of mixing speed to
Uniformly, uniform liquid 1 is obtained).By whole uniform liquids 1) and 1 parts by weight water-soluble silicate at 1500 revs/min
It is mixed under mixing speed to uniform, obtains uniform liquid 2).By whole uniform liquids 2) and the promotor sulphur arteries and veins of 2 parts by weight exist
It is mixed under 1500 revs/min of mixing speed to uniform, obtains uniform liquid 3).By whole uniform liquids 3) and 0.5 weight
Part cilicon oxide filler mixed under 1500 revs/min of mixing speed to uniform, obtain uniform liquid 4).By the uniform of whole
Liquid 4) and the water-soluble film-forming resin of 1 parts by weight mixed under 1500 revs/min of mixing speed to uniform, obtain uniform liquid
Body 5), uniform liquid 5) be the present embodiment metal protection coating.
Embodiment 2:
The silane coupling agent of the water of 10 parts by weight and 5 parts by weight is mixed to equal under 1500 revs/min of mixing speed
It is even, obtain uniform liquid 1).By whole uniform liquids 1) and the water-soluble silicate of 1 parts by weight stirred at 1500 revs/min
It mixes and is mixed under speed to uniform, obtain uniform liquid 2).By whole uniform liquids 2) and the promotor sulphur arteries and veins of 1 parts by weight exist
It is mixed under 1500 revs/min of mixing speed to uniform, obtains uniform liquid 3).By whole uniform liquids 3) and 0.2 weight
Part cilicon oxide filler mixed under 1500 revs/min of mixing speed to uniform, obtain uniform liquid 4).By the uniform of whole
Liquid 4) and the water-soluble film-forming resin of 0.8 parts by weight mixed under 1500 revs/min of mixing speed to uniform, obtain uniformly
Liquid 5), uniform liquid 5) be the present embodiment metal protection coating.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of metal protection coating, which is obtained after mixing by a kind of raw mixture, the raw material
Mixture contains water-soluble silicate, cilicon oxide filler, promotor, water-soluble film-forming resin, Y- metering system phthalein oxygroup propyl
Silane coupling agent and water；The promotor contains the first promotor and/or the second promotor, and first promotor is pyrrolidines
At least one of ketone, N-Methyl pyrrolidone N- ethyl pyrrolidone, second promotor are thiocarbamide and/or urea；Institute
Stating Y- methacryloxy propylsilane coupling agent is CH2=C (CH3)COO(CH2)3Si(OCH3)3、CH2=C (CH3)COO
(CH2)3SiCH3(OCH3)2And CH2=C (CH3)COO(CH2)3Si(OC2H5)3At least one of.
2. metal protection coating according to claim 1, wherein, relative to the water-soluble silicate of parts by weight, institute
The content for stating promotor is 0.2-1.8 parts by weight, and the dosage of the Y- metering system phthalein oxygroup propyl silane coupling agent is 0.5-
The dosage of 4.5 parts by weight, the cilicon oxide filler is 0.25-2.2 parts by weight, in terms of solid, the water-soluble film-forming resin
Dosage is 0.8-6.8 parts by weight, and the dosage of water is 10-100 parts by weight.
3. metal protection coating according to claim 2, wherein the water-soluble silicate relative to 1 parts by weight, institute
The content for stating promotor is 0.5-0.7 parts by weight, and the dosage of the Y- metering system phthalein oxygroup propyl silane coupling agent is 1.4-
The dosage of 1.8 parts by weight, the cilicon oxide filler is 0.6-0.85 parts by weight, in terms of solid, the water-soluble film-forming resin
Dosage is 2.1-2.7 parts by weight, and the dosage of water is 25-40 parts by weight.
4. metal protection coating described in any one of -3 according to claim 1, wherein the Y- methacryloxy third
Base silane coupling agent is CH2=C (CH3)COO(CH2)3Si(OCH3)3、CH2=C (CH3)COO(CH2)3SiCH3(OCH3)2And CH2
=C (CH3)COO(CH2)3Si(OC2H5)3By weight 1:(0.5~2): the mixture that (0.5~2) is mixed to get.
5. metal protection coating described in any one of -3 according to claim 1, wherein, the cilicon oxide filler is nanometer two
Silica powder and/or silica solution.
6. metal protection coating described in any one of -3 according to claim 1, wherein the water-soluble film-forming resin is water
Dissolubility gather cruel film-forming resin, water-soluble phenylpropyl alcohol film-forming resin, soluble epoxide film-forming resin, the cruel film-forming resin of water-soluble poly ammonia,
At least one of the third film-forming resin of water-soluble silicon, water-soluble acrylic film-forming resin and water-soluble fluorine carbon film-forming resin, wherein
Third film-forming resin of water-soluble silicon is preferably lotion.
7. metal protection coating described in any one of -3 according to claim 1, wherein the raw mixture also contains profit
Sliding auxiliary agent, the lubricating auxiliary agent are the aqueous cream of the water-based emulsion of dimethicone, polyether-modified polysiloxanes, polyethylene wax
One of liquid and the water-based emulsion of oxidized polyethylene wax are a variety of, described relative to the water-soluble silicate of 1 parts by weight
The content of lubricating auxiliary agent is 0.2-1.8 parts by weight.
8. metal protection coating described in any one of claim one is preparing the purposes in metal material.
9. a kind of hot-dip metal plated material, which includes hot-dip metal plated substrate and is attached on the hot-dip metal plated substrate
Coating, the hot-dip metal plated substrate be hot galvanizing metal base, hot-dip aluminizing zinc metal base and hot-dip aluminizing zinc magnesium metal base material
At least one of, which is characterized in that the coating is consolidating for metal protection coating described in any one of claim 1-7
Change product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487248.9A CN109423081A (en) | 2017-06-23 | 2017-06-23 | A kind of manufacturing method and application thereof of metal protection coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487248.9A CN109423081A (en) | 2017-06-23 | 2017-06-23 | A kind of manufacturing method and application thereof of metal protection coating |
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| Publication Number | Publication Date |
|---|---|
| CN109423081A true CN109423081A (en) | 2019-03-05 |
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| CN201710487248.9A Pending CN109423081A (en) | 2017-06-23 | 2017-06-23 | A kind of manufacturing method and application thereof of metal protection coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221909A (en) * | 2020-09-29 | 2021-01-15 | 广东华固工程有限公司 | Treatment method for prolonging service life of foundation pit supporting structure after being in service for long time |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509392A (en) * | 2012-06-29 | 2014-01-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective paint and application thereof, and hot-dip metal material |
| CN103509441A (en) * | 2012-06-29 | 2014-01-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective paint and application thereof, and hot-dip metal material |
-
2017
- 2017-06-23 CN CN201710487248.9A patent/CN109423081A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509392A (en) * | 2012-06-29 | 2014-01-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective paint and application thereof, and hot-dip metal material |
| CN103509441A (en) * | 2012-06-29 | 2014-01-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal protective paint and application thereof, and hot-dip metal material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221909A (en) * | 2020-09-29 | 2021-01-15 | 广东华固工程有限公司 | Treatment method for prolonging service life of foundation pit supporting structure after being in service for long time |
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Application publication date: 20190305 |