CN108276811A - Aqueous zinc-plated sealer of one kind and preparation method thereof - Google Patents
Aqueous zinc-plated sealer of one kind and preparation method thereof Download PDFInfo
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- CN108276811A CN108276811A CN201711303970.9A CN201711303970A CN108276811A CN 108276811 A CN108276811 A CN 108276811A CN 201711303970 A CN201711303970 A CN 201711303970A CN 108276811 A CN108276811 A CN 108276811A
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- aqueous zinc
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- plated sealer
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
Abstract
The present invention provides aqueous zinc-plated sealer of one kind and preparation method thereof, is related to galvanizing surface processing technology field, aqueous zinc-plated sealer includes the raw material of following parts by weight：100 parts of 30 40 parts of sodium metasilicate, 6 10 parts of polymethyl acrylate, 37 parts of antifoaming agent, 15 parts of coupling agent, 35 parts of phosphite ester kind antioxidant, 10 14 parts of sodium nitrite, 39 parts of fatty alcohol polyoxyethylene ether, 46 parts of film forming agent, 13 parts of stabilizer and water；Preparation method includes the following steps：(1) raw material is weighed；(2) solution a processed；(3) solution b processed；(4) solution c processed；(5) solution d processed；(6) solution a and solution d are mixed.The corrosion-inhibiting coating that fixture of the present invention has aqueous zinc-plated sealer obtained to obtain have the advantages that smooth, uniform and non-discolouring and corrosivity by force, strong adhesive force.
Description
Technical field
The invention belongs to galvanizing surface processing technology fields, and in particular to the aqueous zinc-plated sealer of one kind and its preparation side
Method.
Background technology
One of the main reason for corrosion is steel product damage, and steel is exactly the main composition material of many mechanical spare parts
Material, zinc-plated in steel surface is to prevent it from corroding common method, but be easy to be corroded since the chemical property of zinc is active,
The corrosion product " white rust " of white loose is generated, therefore usually requires to be passivated zinc coat, does Seal treatment after passivation again,
But current sealer is mostly organic solvent sealer, the adhesive force of coating system is smaller, poor corrosion resistance；Furthermore it seals
The appearance of coat out-of-flatness of agent is closed, discoloration, deficiency in economic performance are easy.
Invention content
In order to solve corrosion-inhibiting coating that existing aqueous zinc-plated sealer obtains there are out-of-flatness, inhomogenous and discoloration and
The problem that corrosion resistance is not strong, adhesive force is not strong, the object of the present invention is to provide a kind of aqueous zinc-plated sealer and its preparation sides
Method, the corrosion-inhibiting coating that aqueous zinc-plated sealer obtained obtains strong, adhesive force with smooth, uniform and non-discolouring and corrosivity
Strong advantage.
The present invention provides the following technical solutions：
A kind of aqueous zinc-plated sealer, includes the raw material of following parts by weight：30-40 parts of sodium metasilicate, polymethyl acrylate
6-10 parts, 3-7 parts of antifoaming agent, 1-5 parts of coupling agent, 3-5 parts of phosphite ester kind antioxidant, 10-14 parts of sodium nitrite, poly alkyl alcohol
100 parts of 3-9 parts of ethylene oxide ether, 4-6 parts of film forming agent, 1-3 parts of stabilizer and water.
Preferably, include the raw material of following parts by weight：35 parts of sodium metasilicate, 8 parts of polymethyl acrylate, 5 parts of antifoaming agent, idol
Join 3 parts of agent, 4 parts of phosphite ester kind antioxidant, 12 parts of sodium nitrite, 6 parts of fatty alcohol polyoxyethylene ether, 5 parts of film forming agent, stabilizer
2 parts and 100 parts of water.
Preferably, the antifoaming agent is silicone emulsion, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and poly- two
One or more of methylsiloxane mixture.
Preferably, the coupling agent is one or both of silane coupling agent, titanate coupling agent and zirconium class coupling agent
The above mixture.
Preferably, the phosphite ester kind antioxidant is two (2,4- dicumylphenyl) pentaerythritol diphosphites, two
Hard ester group pentaerythritol diphosphites or three (nonyl phenyl) phosphite esters.
Preferably, the film forming agent is in aqueous polyurethane, Cationic Polyacrylamides and polyvinylpyrrolidone
One or more kinds of mixtures.
Preferably, the stabilizer is that one or more of sodium dihydrogen phosphate, disodium hydrogen phosphate and sodium phosphate are mixed
Close object.
Preferably, the aqueous zinc-plated sealer further includes the toughener that parts by weight are 1-3 parts.
Preferably, the toughener is polysulfide rubber or liquid silastic.
A kind of preparation method of aqueous zinc-plated sealer, includes the following steps：
(1) raw material is weighed according to the parts by weight of aqueous zinc-plated sealer raw material；
(2) sodium metasilicate is added in 80 parts of water, stirring is to being completely dissolved to get solution a；
(3) coupling agent is added into 10 parts of water, it is stirring while adding, 2-3h is stirred under the conditions of 25-30 DEG C to get solution b；
(4) surplus stock will be added into 10 parts of water, 1-3h is to get solution c for stirring；
(5) the solution c in the solution b and step (4) in step (3) is mixed, in 65-70 DEG C of stirred in water bath 10-
20min is to get solution d；
(6) the solution d in the solution a and step (5) in step (1) is mixed, is sufficiently stirred to get described aqueous zinc-plated
Sealer.
Compared with prior art, the beneficial effects of the invention are as follows：
1, polymethyl acrylate is added in the present invention, polymethyl acrylate has adhesive strength height, effect fast and uses
Easy advantage.
2, it is added to antifoaming agent in the present invention, the tension of coating surface can be reduced, inhibited foam to generate or eliminate and produced
Raw foam, wherein defoaming effect more significantly have silicone emulsion, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether
And dimethyl silicone polymer.
3, it is added to coupling agent in the present invention, bonding force and weatherability under sealer hygrometric state can be improved, improve closing
The dispersibility of agent improves its wearability；The wherein more significant coupling agent of effect has：Silane coupling agent, titanate coupling agent and
Zirconium class coupling agent.
4, it is added to phosphite ester kind antioxidant in the present invention, is generated by decomposing the peroxide generated in oxidation process
Stable nonactive product, to delay the oxidation course of aqueous zinc-plated sealer, extend aqueous zinc-plated sealer uses the longevity
Life, the wherein more significant phosphite ester kind antioxidant of effect have：Two (2,4- dicumylphenyls) pentaerythritol diphosphites,
Distearyl pentaerythritol diphosphite or three (nonyl phenyl) phosphite esters.
5, it is added to stabilizer in the present invention, reaction speed can be slowed down, keep chemical balance, reduce surface tension, prevented
Only sealer receives light, thermal decomposition or oxygenolysis；The wherein more significant stabilizer of effect has：Sodium dihydrogen phosphate, phosphoric acid hydrogen
Disodium and sodium phosphate.
6, it is added to toughener in the present invention, the brittleness of sealer can be reduced, improve its toughness；Wherein effect is more aobvious
The toughener of work has：Polysulfide rubber and liquid silastic.
7, the corrosion-inhibiting coating that aqueous zinc-plated sealer produced by the present invention obtains has smooth, uniform and non-discolouring and rotten
The advantages of corrosion is strong, strong adhesive force uses heating water bath in preparation method, raw material can be made to be heated evenly, raw material mixing
More uniformly, and the preparation method is simple and practicability is high.
Specific implementation mode
Embodiment 1
A kind of aqueous zinc-plated sealer, includes the raw material of following weight：Sodium metasilicate 30kg, polymethyl acrylate 6kg, defoaming
Agent 3kg, coupling agent 1kg, phosphite ester kind antioxidant 3kg, sodium nitrite 10kg, fatty alcohol polyoxyethylene ether 3kg, film forming agent
4kg, stabilizer 1kg and water 100kg.
Antifoaming agent is silicone emulsion, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and dimethyl silicone polymer
Mixture.
Coupling agent is the mixture of silane coupling agent, titanate coupling agent and zirconium class coupling agent.
Phosphite ester kind antioxidant is two (2,4- dicumylphenyls) pentaerythritol diphosphites.
Film forming agent is the mixture of aqueous polyurethane, Cationic Polyacrylamides and polyvinylpyrrolidone.
Stabilizer is the mixture of sodium dihydrogen phosphate, disodium hydrogen phosphate and sodium phosphate.
Aqueous zinc-plated sealer further includes the toughener that weight is 1kg.
Toughener is polysulfide rubber.
A kind of preparation method of aqueous zinc-plated sealer, includes the following steps：
(1) raw material is weighed according to the weight of aqueous zinc-plated sealer raw material；
(2) sodium metasilicate is added in 80kg water, stirring is to being completely dissolved to get solution a；
(3) coupling agent is added into 10kg water, it is stirring while adding, 2-3h is stirred under the conditions of 25-30 DEG C to get solution b；
(4) surplus stock will be added into 10kg water, 1-3h is to get solution c for stirring；
(5) the solution c in the solution b and step (4) in step (3) is mixed, in 65-70 DEG C of stirred in water bath 10-
20min is to get solution d；
(6) the solution d in the solution a and step (5) in step (1) is mixed, is sufficiently stirred to get aqueous zinc-plated closing
Agent.
Embodiment 2
A kind of aqueous zinc-plated sealer, includes the raw material of following weight：Sodium metasilicate 40kg, polymethyl acrylate 10kg, disappear
Infusion 7kg, coupling agent 5kg, phosphite ester kind antioxidant 5kg, sodium nitrite 14kg, fatty alcohol polyoxyethylene ether 9kg, film forming agent
6kg, stabilizer 3kg and water 100kg.
Antifoaming agent is silicone emulsion.
Coupling agent is silane coupling agent.
Phosphite ester kind antioxidant is distearyl pentaerythritol diphosphite.
Film forming agent is aqueous polyurethane.
Stabilizer is sodium dihydrogen phosphate.
Aqueous zinc-plated sealer further includes the toughener that weight is 3kg.
Toughener is liquid silastic.
A kind of preparation method of aqueous zinc-plated sealer, includes the following steps：
(1) raw material is weighed according to the weight of aqueous zinc-plated sealer raw material；
(2) sodium metasilicate is added in 80kg water, stirring is to being completely dissolved to get solution a；
(3) coupling agent is added into 10kg water, it is stirring while adding, 2-3h is stirred under the conditions of 25-30 DEG C to get solution b；
(4) surplus stock will be added into 10kg water, 1-3h is to get solution c for stirring；
(5) the solution c in the solution b and step (4) in step (3) is mixed, in 65-70 DEG C of stirred in water bath 10-
20min is to get solution d；
(6) the solution d in the solution a and step (5) in step (1) is mixed, is sufficiently stirred to get described aqueous zinc-plated
Sealer.
Embodiment 3
A kind of aqueous zinc-plated sealer, includes the raw material of following weight：Sodium metasilicate 35kg, polymethyl acrylate 8kg, defoaming
Agent 5kg, coupling agent 3kg, phosphite ester kind antioxidant 4kg, sodium nitrite 12kg, fatty alcohol polyoxyethylene ether 6kg, film forming agent
5kg, stabilizer 2kg and water 100kg.
Antifoaming agent is polypropylene glycerol aether.
Coupling agent is titanate coupling agent.
Phosphite ester kind antioxidant is three (nonyl phenyl) phosphite esters.
Film forming agent is polyvinylpyrrolidone.
Stabilizer is sodium phosphate.
Aqueous zinc-plated sealer further includes the toughener that weight is 2kg.
Toughener is polysulfide rubber.
A kind of preparation method of aqueous zinc-plated sealer, includes the following steps：
(1) raw material is weighed according to the weight of aqueous zinc-plated sealer raw material；
(2) sodium metasilicate is added in 80kg water, stirring is to being completely dissolved to get solution a；
(3) coupling agent is added into 10kg water, it is stirring while adding, 2-3h is stirred under the conditions of 25-30 DEG C to get solution b；
(4) surplus stock will be added into 10kg water, 1-3h is to get solution c for stirring；
(5) the solution c in the solution b and step (4) in step (3) is mixed, in 65-70 DEG C of stirred in water bath 10-
20min is to get solution d；
(6) the solution d in the solution a and step (5) in step (1) is mixed, is sufficiently stirred to get described aqueous zinc-plated
Sealer.
(1) stability of aqueous zinc-plated sealer
Aqueous zinc-plated sealer is placed under room temperature, it is closed to preserve one month, observe the shape of aqueous zinc-plated sealer
State.
Assessment indicates：I indicates completely unchanged；II indicates a small amount of particle or precipitation, but shake up post-passivation liquid be divided into it is scattered
Uniformly；III indicates more particle and extremely difficult redisperse；IV indicates passivation pension gelation.
(2) neutral salt spray test
This patent refers to national standard GB/T 10125-1997, by pretreated galvanized sheet respectively continuous spraying for 24 hours, 48h,
72h.Galvanized sheet is taken out within the corresponding period, is rinsed with clear water, the light brushing galvanizing plate surface of banister brush, observation is used in combination to occur " white
Rust " situation, the area of " white rust " is calculated with cross-hatching.Assessment indicates：I indicates that white rust area is less than 5%, and II indicates white rust face
Product is 5%~10%, and III indicates that white rust area is 10%~20%, and IV indicates that white rust area is 20%~50%, and V indicates white
The area that becomes rusty is more than 50%.
(3) paint film adhesion
Using lattice experimental evaluation paint film adhesion is drawn, lattice experiment is drawn with reference to national standard GB/T 9286-1998, lattice are drawn using QFH
Knife is after passivation film surface draws lattice, with the light brush specimen surface of banister brush, with Scotch600 adhesive tapes, the wide 19mm of adhesive tape ×
32.9mm pulls out adhesive tape in 1~2s, observation finds falling off at the edge-smoothing of cut place after drawing lattice part sealing 5min
Area.
Evaluation method is as follows：It is 1 grade that the area that falls off, which is less than 5%, and it is 2 grades that the area that falls off, which is 5%~15%, and the area that falls off is
15%~35% is 3 grades, and it is 4 grades that the area that falls off, which is less than 35%~65%, and it is 5 grades that the degree that falls off, which is more than 4 grades,.Assessment indicates:I table
Show 1 grade, II indicates 2 grades, and III indicates 3 grades, and IV indicates 4 grades, and V indicates 5 grades.
(4) water resistance of paint film
The Water Resistance Test of this patent, in passivation plate face, it is observed after its natural air drying using 100 DEG C of boiling water drop
The variation of appearance.
Assessment indicates:I indicates that film is completely unchanged, and II indicates film remaining trace, and III indicates film damage, and IV indicates that film is apparent
Damage or dusting.
(5) the anti-finger printing energy of passivating film
It is extruded with finger and handles plate surface, to visually observe the trace of fingerprint in processing board.
Assessment indicates：I indicates entirely without trace, and II indicates atomic small trace, and III indicates trace, and IV is apparent residual
Mark.
By aqueous zinc-plated sealer made from embodiment 1, embodiment 2 and embodiment 3 and existing aqueous zinc-plated sealer
Take 20mL in 1L water respectively.
When test：It is washed after plating zinc metal sheet is handled with dilute hydrochloric acid, immerses 15s in sealer, take out washing, drying is old
Change, and carry out salt spray test, it is shown that test result is as follows, as a comparison case by existing aqueous zinc-plated sealer.
From 1 data of table compare as can be seen that it is an advantage of the invention that：What aqueous zinc-plated sealer produced by the present invention obtained
Corrosion-inhibiting coating has the advantages that smooth, uniform and non-discolouring and corrosivity is strong, strong adhesive force, and water-bath is used in preparation method
Heating, can be such that raw material is heated evenly, and raw material mixes more uniform, and the preparation method is simple and practicability is high.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of aqueous zinc-plated sealer, which is characterized in that include the raw material of following parts by weight：30-40 parts of sodium metasilicate, poly- third
6-10 parts of e pioic acid methyl ester, 3-7 parts of antifoaming agent, 1-5 parts of coupling agent, 3-5 parts of phosphite ester kind antioxidant, 10-14 parts of sodium nitrite,
100 parts of 3-9 parts of fatty alcohol polyoxyethylene ether, 4-6 parts of film forming agent, 1-3 parts of stabilizer and water.
2. aqueous zinc-plated sealer according to claim 1, which is characterized in that include the raw material of following parts by weight：Silicon
35 parts of sour sodium, 8 parts of polymethyl acrylate, 5 parts of antifoaming agent, 3 parts of coupling agent, 4 parts of phosphite ester kind antioxidant, sodium nitrite 12
Part, 6 parts of fatty alcohol polyoxyethylene ether, 5 parts of film forming agent, 2 parts of stabilizer and 100 parts of water.
3. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The antifoaming agent is silicone emulsion, polyoxy
One or more of ethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and dimethyl silicone polymer mixture.
4. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The coupling agent is silane coupling agent, titanium
One or more of acid esters coupling agent and zirconium class coupling agent mixture.
5. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The phosphite ester kind antioxidant is two
(2,4- dicumylphenyls) pentaerythritol diphosphites, distearyl pentaerythritol diphosphite or three (nonyl phenyl) are sub-
Phosphate.
6. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The film forming agent is aqueous polyurethane, sun
Ionize one or more of polyacrylamide and polyvinylpyrrolidone mixture.
7. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The stabilizer is sodium dihydrogen phosphate, phosphorus
One or more of sour disodium hydrogen and sodium phosphate mixture.
8. aqueous zinc-plated sealer according to claim 1, it is characterised in that：The aqueous zinc-plated sealer further includes weight
Measure the toughener that number is 1-3 parts.
9. aqueous zinc-plated sealer according to claim 8, it is characterised in that：The toughener is polysulfide rubber or liquid
Silicon rubber.
10. a kind of preparation method of aqueous zinc-plated sealer as described in claim 1-9 any one, which is characterized in that packet
Include following steps：
(1) raw material is weighed according to the parts by weight of aqueous zinc-plated sealer raw material；
(2) sodium metasilicate is added in 80 parts of water, stirring is to being completely dissolved to get solution a；
(3) coupling agent is added into 10 parts of water, it is stirring while adding, 2-3h is stirred under the conditions of 25-30 DEG C to get solution b；
(4) surplus stock will be added into 10 parts of water, 1-3h is to get solution c for stirring；
(5) the solution c in the solution b and step (4) in step (3) is mixed, in 65-70 DEG C of stirred in water bath 10-
20min is to get solution d；
(6) the solution d in the solution a and step (5) in step (1) is mixed, is sufficiently stirred to get the aqueous zinc-plated closing
Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303970.9A CN108276811A (en) | 2017-12-11 | 2017-12-11 | Aqueous zinc-plated sealer of one kind and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303970.9A CN108276811A (en) | 2017-12-11 | 2017-12-11 | Aqueous zinc-plated sealer of one kind and preparation method thereof |
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| CN108276811A true CN108276811A (en) | 2018-07-13 |
Family
ID=62801490
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256922A (en) * | 2019-06-27 | 2019-09-20 | 安徽鼎旺环保材料科技有限公司 | Latex sealer and preparation method thereof |
| CN111621173A (en) * | 2020-05-11 | 2020-09-04 | 青岛普泰纳米新材料科技有限公司 | Environment-friendly zinc coating sealing liquid and use method thereof |
| CN111945201A (en) * | 2020-08-20 | 2020-11-17 | 广州三孚新材料科技股份有限公司 | Electrogalvanizing blue-white passivated titanium salt sealant and preparation method thereof |
| CN114592223A (en) * | 2022-03-23 | 2022-06-07 | 中磁科技股份有限公司 | Neodymium iron boron magnet galvanizing and surface lubricating process |
-
2017
- 2017-12-11 CN CN201711303970.9A patent/CN108276811A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256922A (en) * | 2019-06-27 | 2019-09-20 | 安徽鼎旺环保材料科技有限公司 | Latex sealer and preparation method thereof |
| CN111621173A (en) * | 2020-05-11 | 2020-09-04 | 青岛普泰纳米新材料科技有限公司 | Environment-friendly zinc coating sealing liquid and use method thereof |
| CN111945201A (en) * | 2020-08-20 | 2020-11-17 | 广州三孚新材料科技股份有限公司 | Electrogalvanizing blue-white passivated titanium salt sealant and preparation method thereof |
| CN111945201B (en) * | 2020-08-20 | 2021-07-09 | 广州三孚新材料科技股份有限公司 | Electrogalvanizing blue-white passivated titanium salt sealant and preparation method thereof |
| CN114592223A (en) * | 2022-03-23 | 2022-06-07 | 中磁科技股份有限公司 | Neodymium iron boron magnet galvanizing and surface lubricating process |
| CN114592223B (en) * | 2022-03-23 | 2023-12-26 | 中磁科技股份有限公司 | Neodymium-iron-boron magnet galvanization and surface lubrication process |
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Application publication date: 20180713 |