CN114231062A - Copper material surface brightening repairing agent and preparation method thereof - Google Patents
Copper material surface brightening repairing agent and preparation method thereof Download PDFInfo
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- CN114231062A CN114231062A CN202111678433.9A CN202111678433A CN114231062A CN 114231062 A CN114231062 A CN 114231062A CN 202111678433 A CN202111678433 A CN 202111678433A CN 114231062 A CN114231062 A CN 114231062A
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000010949 copper Substances 0.000 title claims abstract description 83
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 82
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 78
- 239000000463 material Substances 0.000 title claims abstract description 78
- 238000005282 brightening Methods 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 66
- 239000002033 PVDF binder Substances 0.000 claims abstract description 53
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 53
- 239000000919 ceramic Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004113 Sepiolite Substances 0.000 claims abstract description 44
- 239000005018 casein Substances 0.000 claims abstract description 44
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 235000021240 caseins Nutrition 0.000 claims abstract description 44
- 239000008367 deionised water Substances 0.000 claims abstract description 44
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 44
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 44
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 44
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 44
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 44
- 239000010455 vermiculite Substances 0.000 claims abstract description 44
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims description 81
- 238000002156 mixing Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 abstract description 9
- 150000001412 amines Chemical class 0.000 description 24
- 239000011224 oxide ceramic Substances 0.000 description 12
- 229910052574 oxide ceramic Inorganic materials 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000007777 multifunctional material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a copper material surface brightening repair agent and a preparation method thereof, wherein the copper material surface brightening repair agent comprises the following components in parts by weight: 40-80 parts of ceramic micro powder; 20-40 parts of polyvinylidene fluoride; 10-36 parts of vermiculite; 28-42 parts of sepiolite; 16-29 parts of casein; 18-33 parts of polyacrylamide; 66-130 parts of a curing agent; 280-390 parts of deionized water. The copper material surface bright-dipping repairing agent has excellent repairing performance, can effectively improve the bright-dipping efficiency of the copper material surface, improves the bright-dipping rate of the copper material surface to more than 94 percent, is environment-friendly and safe, and has very simple preparation method and high operability.
Description
Technical Field
The invention relates to the technical field of repairing agents, in particular to a copper material surface brightening repairing agent and a preparation method thereof.
Background
Copper and copper alloys, which are second-most-consumer nonferrous metals next to aluminum alloys, are widely used in the fields of electric power, electronics, energy, petrochemistry, machinery, metallurgy, traffic, light industry, emerging industries, and the like. For some copper products, the light extraction efficiency of the copper product needs to be improved, which is also a key for influencing the performance of the copper product, and is paid great attention from the scientific and industrial fields, and the output efficiency of light is greatly reduced due to the influence of reflection, interference effect and the like in the transmission process of light.
In order to improve the light extraction efficiency of copper products and to allow as much light as possible to be emitted, different techniques have been used, such as: physical and chemical methods, but the results were not significant. Meanwhile, the methods bring a plurality of substances which pollute the environment and are harmful to human bodies, which is contrary to the current trend of environmental protection.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems in the background art, the repairing agent for the surface of the copper material has excellent repairing performance, can effectively improve the light-emitting efficiency of the surface of the copper material, improves the light-emitting rate of the surface of the copper material to more than 94 percent, and is environment-friendly and safe.
The technical scheme adopted by the invention for solving the technical problems is as follows: a copper material surface brightening repair agent comprises the following components in parts by weight:
40-80 parts of ceramic micro powder;
20-40 parts of polyvinylidene fluoride;
10-36 parts of vermiculite;
28-42 parts of sepiolite;
16-29 parts of casein;
18-33 parts of polyacrylamide;
66-130 parts of a curing agent;
280-390 parts of deionized water.
According to one embodiment of the invention, the paint comprises the following components in parts by weight:
50-70 parts of ceramic micro powder;
25-35 parts of polyvinylidene fluoride;
15-30 parts of vermiculite;
32-40 parts of sepiolite;
18-25 parts of casein;
20-30 parts of polyacrylamide;
80-115 parts of a curing agent;
300-350 parts of deionized water.
According to one embodiment of the invention, the paint comprises the following components in parts by weight:
60-68 parts of ceramic micro powder;
30-34 parts of polyvinylidene fluoride;
18-28 parts of vermiculite;
34-38 parts of sepiolite;
20-23 parts of casein;
24-27 parts of polyacrylamide;
93-109 parts of curing agent;
250-300 parts of deionized water.
According to one embodiment of the invention, the ratio of the ceramic micropowder to the polyvinylidene fluoride is 1: 0.5.
according to one embodiment of the invention, a first component is set as a component mixed by ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, a second component is set as a component of a curing agent, and the ratio of the first component to the second component is 1: 0.5.
according to one embodiment of the invention, the curing agent is an aliphatic amine.
According to one embodiment of the invention, the ceramic micropowder is pure oxidized ceramic micropowder.
A preparation method of a copper material surface brightening repair agent comprises the following steps:
step 1, preparing all raw materials: ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, a curing agent and deionized water;
step 2, mixing ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component;
step 3, pouring the first component into deionized water, and stirring and mixing uniformly;
and 4, pouring the curing agent serving as the second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent.
According to one embodiment of the invention, the particle size of the first component is 800 to 1000 mesh.
According to an embodiment of the invention, in the step 3, the stirring speed for stirring and mixing is 600-1200 rpm, and the stirring time is 6-20 minutes; in the step 4, the stirring speed of stirring and mixing is 300-500 rpm, and the stirring time is 20-30 minutes.
The invention has the beneficial effects that: the copper material surface bright-dipping repairing agent has excellent repairing performance, can effectively improve the bright-dipping efficiency of the copper material surface, improves the bright-dipping rate of the copper material surface to more than 94 percent, is environment-friendly and safe, and has very simple preparation method and high operability.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 40-80 parts of ceramic micro powder; 20-40 parts of polyvinylidene fluoride; 10-36 parts of vermiculite; 28-42 parts of sepiolite; 16-29 parts of casein; 18-33 parts of polyacrylamide; 66-130 parts of a curing agent; 280-390 parts of deionized water.
Preferably, the copper material surface brightening repair agent comprises the following components in parts by weight: 50-70 parts of ceramic micro powder; 25-35 parts of polyvinylidene fluoride; 15-30 parts of vermiculite; 32-40 parts of sepiolite; 18-25 parts of casein; 20-30 parts of polyacrylamide; 80-115 parts of a curing agent; 300-350 parts of deionized water.
Still preferably, the copper material surface brightening repair agent comprises the following components in parts by weight: 60-68 parts of ceramic micro powder; 30-34 parts of polyvinylidene fluoride; 18-28 parts of vermiculite; 34-38 parts of sepiolite; 20-23 parts of casein; 24-27 parts of polyacrylamide; 93-109 parts of curing agent; 250-300 parts of deionized water.
The ceramic micro powder is a light nonmetal multifunctional material, mainly comprises SiO2 and Al2O3, has good dispersibility, high covering power, high whiteness, good suspension property, good chemical stability, good plasticity, high heat-resisting temperature, small density, low ignition loss, good light scattering property and good insulativity, can improve the adsorbability, weather resistance, durability, scrub resistance, corrosion resistance and high temperature resistance of the coating, improve the mechanical property of a paint film, increase the transparency and improve the fireproof performance, can be used for anticorrosion, fireproof, high temperature resistance, powder, building coating and various industrial and civil coatings, and is particularly suitable for high-gloss semi-gloss coating and other solvents. Polyvinylidene fluoride is a highly non-reactive thermoplastic fluoropolymer. Vermiculite is a natural, inorganic and nontoxic mineral substance, can expand under the action of high temperature, is a rare mineral, and belongs to silicate. Sepiolite is a fibrous hydrous magnesium silicate. The casein is a product prepared by an acid method, an enzyme method or a membrane separation process, and is a mixture of alpha, beta, kappa and gamma and subtypes thereof. Polyacrylamide is a linear high molecular polymer. Curing agents, also known as hardeners, curing agents or setting agents, are a class of substances or mixtures that enhance or control the curing reaction. Deionized water refers to pure water from which impurities in the form of ions have been removed.
Wherein the ratio of the ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. the method comprises the following steps of setting a component formed by mixing ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, setting a component of a curing agent as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the curing agent is aliphatic amine. The ceramic micro powder is pure oxidized ceramic micro powder.
The preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, a curing agent and deionized water; step 2, mixing ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring the curing agent serving as the second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the granularity of the first component is 800-1000 meshes. In the step 3, the stirring speed for stirring and mixing is 600-1200 rpm, and the stirring time is 6-20 minutes; in the step 4, the stirring speed of stirring and mixing is 300-500 rpm, and the stirring time is 20-30 minutes.
Example 1
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 40 parts of pure oxide ceramic micro powder, 20 parts of polyvinylidene fluoride, 10 parts of vermiculite, 28 parts of sepiolite, 16 parts of casein, 18 parts of polyacrylamide, 66 parts of fatty amine and 280 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 800 meshes. In the step 3, the stirring speed for stirring and mixing is 600rpm, and the stirring time is 6 minutes; in the 4-step process, the stirring speed for stirring and mixing was 300rpm, and the stirring time was 20 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 94%, in addition, a small sample of the copper material is placed in a closed and narrow environment and stands for 5 days, air is detected, and no harmful substance is detected in the air.
Example 2
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 50 parts of pure oxide ceramic micro powder, 25 parts of polyvinylidene fluoride, 15 parts of vermiculite, 32 parts of sepiolite, 18 parts of casein, 20 parts of polyacrylamide, 80 parts of fatty amine and 300 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 800 meshes. In the step 3, the stirring speed of stirring and mixing is 700rpm, and the stirring time is 10 minutes; in the 4-step process, the stirring speed of the stirring and mixing was 350rpm, and the stirring time was 25 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 95%, in addition, a small sample of the copper material is placed in a closed and narrow environment and stands for 5 days, air is detected, and harmful substances are not detected in the air.
Example 3
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 60 parts of pure oxide ceramic micro powder, 30 parts of polyvinylidene fluoride, 18 parts of vermiculite, 34 parts of sepiolite, 20 parts of casein, 24 parts of polyacrylamide, 93 parts of fatty amine and 250 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 900 meshes. In the step 3, the stirring speed for stirring and mixing is 800rpm, and the stirring time is 15 minutes; in the 4-step process, the stirring speed of the stirring and mixing was 350rpm, and the stirring time was 25 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 96%, in addition, a small sample of the copper material is placed in a closed and narrow environment and is kept stand for 5 days, air is detected, and harmful substances are not detected in the air.
Example 4
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 68 parts of pure oxide ceramic micro powder, 34 parts of polyvinylidene fluoride, 28 parts of vermiculite, 38 parts of sepiolite, 23 parts of casein, 27 parts of polyacrylamide, 109 parts of fatty amine and 300 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 900 meshes. In the step 3, the stirring speed for stirring and mixing is 900rpm, and the stirring time is 15 minutes; in the 4-step process, the stirring speed for stirring and mixing was 400rpm, and the stirring time was 25 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 98%, in addition, a small sample of the copper material is placed in a closed and narrow environment and stands for 5 days, air is detected, and no harmful substance is detected in the air.
Example 5
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 70 parts of pure oxide ceramic micro powder, 35 parts of polyvinylidene fluoride, 30 parts of vermiculite, 40 parts of sepiolite, 25 parts of casein, 30 parts of polyacrylamide, 115 parts of fatty amine and 350 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 1000 meshes. In the step 3, the stirring speed for stirring and mixing is 1000rpm, and the stirring time is 20 minutes; in the 4-step process, the stirring speed for stirring and mixing was 500rpm, and the stirring time was 30 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 97%, in addition, a copper material sample is placed in a closed narrow environment and is kept stand for 5 days, air is detected, and no harmful substance is detected in the air.
Example 6
The invention relates to a copper material surface brightening repair agent, which comprises the following components in parts by weight: 80 parts of pure oxide ceramic micro powder, 40 parts of polyvinylidene fluoride, 36 parts of vermiculite, 42 parts of sepiolite, 29 parts of casein, 33 parts of polyacrylamide, 130 parts of fatty amine and 390 parts of deionized water. The proportion of the pure oxidized ceramic micro powder to the polyvinylidene fluoride is 1: 0.5. setting a component mixed by pure oxide ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, a component of fatty amine as a second component, wherein the ratio of the first component to the second component is 1: 0.5. the preparation method of the copper material surface brightening repair agent comprises the following steps: step 1, preparing all raw materials: pure oxidized ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, fatty amine and deionized water; step 2, mixing pure ceramic oxide micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component; step 3, pouring the first component into deionized water, and stirring and mixing uniformly; and 4, pouring fatty amine serving as a second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent. Wherein the particle size of the first component is 1000 meshes. In the step 3, the stirring speed for stirring and mixing is 1200rpm, and the stirring time is 20 minutes; in the 4-step process, the stirring speed for stirring and mixing was 500rpm, and the stirring time was 30 minutes. The copper material surface light-emitting repairing agent is coated on the surface of a copper material, the light-emitting rate of the surface of the copper material is improved to 94%, in addition, a small sample of the copper material is placed in a closed and narrow environment and stands for 5 days, air is detected, and no harmful substance is detected in the air.
Therefore, the copper material surface bright-dipping repairing agent has excellent repairing performance, can effectively improve the bright-dipping efficiency of the copper material surface, improves the bright-dipping rate of the copper material surface to more than 94 percent, is environment-friendly and safe, and has very simple preparation method and high operability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The copper material surface brightening repair agent is characterized by comprising the following components in parts by weight:
40-80 parts of ceramic micro powder;
20-40 parts of polyvinylidene fluoride;
10-36 parts of vermiculite;
28-42 parts of sepiolite;
16-29 parts of casein;
18-33 parts of polyacrylamide;
66-130 parts of a curing agent;
280-390 parts of deionized water.
2. The copper material surface brightening repair agent according to claim 1, characterized by comprising the following components in parts by weight:
50-70 parts of ceramic micro powder;
25-35 parts of polyvinylidene fluoride;
15-30 parts of vermiculite;
32-40 parts of sepiolite;
18-25 parts of casein;
20-30 parts of polyacrylamide;
80-115 parts of a curing agent;
300-350 parts of deionized water.
3. The copper material surface brightening repair agent according to claim 1, characterized by comprising the following components in parts by weight:
60-68 parts of ceramic micro powder;
30-34 parts of polyvinylidene fluoride;
18-28 parts of vermiculite;
34-38 parts of sepiolite;
20-23 parts of casein;
24-27 parts of polyacrylamide;
93-109 parts of curing agent;
250-300 parts of deionized water.
4. The copper material surface brightening repair agent of claim 1, characterized in that: the ratio of the ceramic micro powder to the polyvinylidene fluoride is 1: 0.5.
5. the copper material surface brightening repair agent of claim 1, characterized in that: the method comprises the following steps of setting a component formed by mixing ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide as a first component, setting a component of a curing agent as a second component, wherein the ratio of the first component to the second component is 1: 0.5.
6. the copper material surface brightening repair agent of claim 1, characterized in that: the curing agent adopts aliphatic amine.
7. The copper material surface brightening repair agent of claim 1, characterized in that: the ceramic micro powder is pure oxidized ceramic micro powder.
8. The preparation method of the copper material surface brightening repair agent as defined in claim 1, characterized by comprising the following steps:
step 1, preparing all raw materials: ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein, polyacrylamide, a curing agent and deionized water;
step 2, mixing ceramic micro powder, polyvinylidene fluoride, vermiculite, sepiolite, casein and polyacrylamide, uniformly stirring and breaking into fine powder with qualified fineness to obtain a first component;
step 3, pouring the first component into deionized water, and stirring and mixing uniformly;
and 4, pouring the curing agent serving as the second component into deionized water, and stirring and mixing uniformly to obtain the copper material surface brightening repair agent.
9. The preparation method of the copper material surface brightening repair agent according to claim 7, characterized in that: the particle size of the first component is 800-1000 meshes.
10. The preparation method of the copper material surface brightening repair agent according to claim 7, characterized in that: in the step 3, the stirring speed for stirring and mixing is 600-1200 rpm, and the stirring time is 6-20 minutes; in the step 4, the stirring speed of stirring and mixing is 300-500 rpm, and the stirring time is 20-30 minutes.
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| CN111378972A (en) * | 2018-12-29 | 2020-07-07 | 安集微电子（上海）有限公司 | Chemical mechanical polishing solution |
| CN113195656A (en) * | 2018-12-12 | 2021-07-30 | 巴斯夫欧洲公司 | Chemical mechanical polishing of copper and ruthenium containing substrates |
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| CN1863883A (en) * | 2003-07-30 | 2006-11-15 | 克莱麦克斯工程材料有限公司 | Slurries and methods for chemical-mechanical planarization of copper |
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