CN107858038A - A kind of environment-friendly type gravure strip copper gold dust and preparation method thereof - Google Patents
A kind of environment-friendly type gravure strip copper gold dust and preparation method thereof Download PDFInfo
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- CN107858038A CN107858038A CN201710985014.7A CN201710985014A CN107858038A CN 107858038 A CN107858038 A CN 107858038A CN 201710985014 A CN201710985014 A CN 201710985014A CN 107858038 A CN107858038 A CN 107858038A
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- copper gold
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- friendly type
- gold dust
- strip copper
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- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 241000430525 Aurinia saxatilis Species 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 45
- 239000002904 solvent Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 29
- 239000011347 resin Substances 0.000 claims abstract description 29
- 239000007767 bonding agent Substances 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- 229910017518 Cu Zn Inorganic materials 0.000 claims description 18
- 229910017752 Cu-Zn Inorganic materials 0.000 claims description 18
- 229910017943 Cu—Zn Inorganic materials 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 150000002632 lipids Chemical class 0.000 claims description 6
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 description 10
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 5
- 239000010974 bronze Substances 0.000 description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 butyl acetate Compound Chemical class 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Powder Metallurgy (AREA)
Abstract
A kind of environment-friendly type gravure strip copper gold dust disclosed by the invention, it is made up of according to mass percent following component：The former powder of copper gold 75% 85%, bonding agent 15% 25%, said components mass percent sum is 100%；The bonding agent is made up of following component by mass percentage：Resin 7% 15%, alcohol stuffing class solvent 85% 93%, said components mass percent sum is 100%.A kind of environment-friendly type gravure strip copper gold dust of the present invention is made the former powder of copper gold of inside not reach external environment, is greatly reduced the oxidation of the former powder of copper gold with flying up, improve its glossiness and storage stability by one layer of resin of Surface coating.The invention also discloses the preparation method of above-mentioned environment-friendly type gravure strip copper gold dust.
Description
Technical field
The invention belongs to metallic pigments technical field, and in particular to a kind of environment-friendly type gravure strip copper gold dust, the present invention
Further relate to the preparation method of above-mentioned environment-friendly type gravure strip copper gold dust.
Background technology
Cu-Zn alloy powder is a kind of foil-like with golden metallic luster using ormolu as superfine powder made of primary raw material
End, the extensive use as metallic pigments, its particle size in 200 mesh between 1500 mesh, when Zn content is in 10wt%-
It is in golden form and aspect when between 30wt%.As production efficiency improves, the quality of Cu-Zn alloy powder is updated, from application dress at first
Decorations, then also gradually widened to the bronze printing ink in press, its application field.At present, various different color lights, fineness and characteristic
Cu-Zn alloy powder species is various, is widely used in handicraft, paint, ink, coating, the industry such as building, printing.
Intaglio plate bronze printing is because with brilliant metallic luster, having and setting off main body and noticeable effect by contrast, in advanced magazine, height
Shelves packaging, cigarette shell, security printing etc. are used widely.Cu-Zn alloy powder is not easy to pack as a kind of superfine powder
And transport, and its specific surface area is big, and chemical property is active, during transport, storage and use, it is easy to aoxidizes, influences
Its glossiness and decorative effect；In addition, with industrialized development, problem of environmental pollution is increasingly severe, especially several recently
Year, the aggravation of haze, trigger concern of the people to air contaminant treatment, Cu-Zn alloy powder is as a kind of particle diameter in micron-sized foil-like
Powder, quality is extremely light, is easy to float as dust during use, causes air pollution in workshop, the body for influenceing worker is good for
Health.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly type gravure strip copper gold dust, the easy of existing Cu-Zn alloy powder can be reduced
It is oxidized and pollutes.
Another object of the present invention is to provide the preparation method of above-mentioned environment-friendly type gravure strip copper gold dust.
The first technical scheme of the present invention is：A kind of environment-friendly type gravure strip copper gold dust, according to quality hundred
Divide than being made up of following component：Copper gold former powder 75%-85%, bonding agent 15%-25%, said components mass percent sum are
100%；The bonding agent is made up of following component by mass percentage：Resin 7%-15%, alcohol stuffing class solvent 85%-
93%, said components mass percent sum is 100%.
The characteristics of the first technical scheme of the invention, also resides in,
The copper former powder of gold for the green light of the mesh of 800 mesh -1000, blue or green feux rouges or feux rouges gravure Cu-Zn alloy powder.
Resin is the mixture of one or both of aldehyde resin and polyvinyl butyral resin.
Alcohol stuffing class solvent is made up of alcohols solvent and lipid solvent, and alcohols solvent is isopropanol, and lipid solvent is acetic acid
The mixture of one or both of ethyl ester and butyl acetate.
Second of technical scheme of the present invention be：A kind of preparation method of environment-friendly type gravure strip copper gold dust,
Comprise the following steps that：
Step 1：Resin 7%-15%, alcohol stuffing class solvent 85%-93%, said components matter are weighed according to mass percent
It is 100% to measure percentage sum；
Step 2：The resin weighed in step 1 is dissolved in into alcohol stuffing class solvent and obtains bonding agent；
Step 3：The bonding agent 15%- obtained in the former powder 75%-85% of copper gold and step 2 is weighed according to mass percent
25%, said components mass percent sum is 100%, and said components are put into mixer, is uniformly mixed and is mixed
Close material；
Step 4：The compound obtained in step 3 addition comminutor is pelletized, obtains strip copper gold dust；
Step 5：The strip copper gold dust obtained in step 4 is drying to obtain gravure strip copper gold dust.
The characteristics of second of technical scheme of the invention, also resides in,
The bonding agent 15%-25% obtained in the former powder 75%-85% of copper gold and step 2 is weighed according to mass percent, on
It is 100% to state constituent mass percentage sum, the former powder of the copper weighed gold is put into JB300-D mixing and blending machines, with 35-60r/
Min speed is stirred while add bonding agent, is continued to stir 5-15min after the completion of addition, is obtained compound.
Mixer in step 3 uses JB300-D mixing and blending machines.
Comminutor in step 4 uses YK-100 type oscillating granulators, mesh size 2-6mm.
The mode dried in step 5 is air-dried, drying or vacuum drying.
Drying temperature is 30-60 DEG C in step 5, drying time 1-3h.
The beneficial effects of the invention are as follows：
1. the present invention uses resin to be free of toxic component, belong to environmental protection type resin, it is nontoxic to dissolve in ethanol, ethyl acetate etc.
Solvent, printed document does not remain peculiar smell, and dosage is few, is fully available for oil-soluble printed medium, meets environmental requirement.
2. the present invention solves the dust pollution question during Cu-Zn alloy powder use, the wind of Cu-Zn alloy powder oxidation stain is reduced
Danger, reduces the risk of dust explosion, is easy to pack and transports.
3. solvent of the present invention and resin do not destroy the active layer on gravure Cu-Zn alloy powder surface, using low sheraing speed
The normal temperature mixing of degree so that activating agent is in the homogenization on Cu-Zn alloy powder surface, and the bronze printing glossiness of its strip copper gold dust is compared with raw material powder
There is different degrees of raising, highest improves 20%, has more excellent metal-like.
4. the gravure strip copper gold dust of the present invention, there is preferably storage stability, deposited 1 year by laboratory is open,
Declining (powder amount reduces 30%) does not occur in its bronze printing glossiness.
5. the gravure strip copper gold dust of the present invention is easily dispersed in blending oil or paint, special dispersing apparatus is not required to.
Embodiment
With reference to embodiment, the present invention is described in detail.
The invention provides a kind of environment-friendly type gravure strip copper gold dust, is made up of according to mass percent following component：
The former powder 75%-85% of copper gold, bonding agent 15%-25%, said components mass percent sum is 100%；The bonding agent is pressed
Mass percent is made up of following component：Resin 7%-15%, alcohol stuffing class solvent 85%-93%, said components quality percentage
It is 100% than sum.Wherein, the copper former powder of gold for the green light of the mesh of 800 mesh -1000, blue or green feux rouges or feux rouges gravure Cu-Zn alloy powder；Resin
For the mixture of one or both of aldehyde resin and polyvinyl butyral resin；Alcohol stuffing class solvent by alcohols solvent and
Lipid solvent forms, and alcohols solvent is isopropanol, and lipid solvent is the mixed of one or both of ethyl acetate and butyl acetate
Compound.
The preparation method of above-mentioned environment-friendly type gravure strip copper gold dust, is comprised the following steps that：
Step 1：Resin 7%-15%, alcohol stuffing class solvent 85%-93%, said components matter are weighed according to mass percent
It is 100% to measure percentage sum；
Step 2：The resin weighed in step 1 is dissolved in into alcohol stuffing class solvent and obtains bonding agent；
Step 3：The bonding agent 15%- obtained in the former powder 75%-85% of copper gold and step 2 is weighed according to mass percent
25%, said components mass percent sum is 100%, and the former powder of the copper weighed gold is put into JB300-D mixing and blending machines, with
35-60r/min speed is stirred while add bonding agent, is continued to stir 5-15min after the completion of addition, is obtained compound；
Step 4：The compound obtained in step 3 is added into YK-100 type oscillating granulators, mesh size 2-6mm is carried out
Granulation, obtains strip copper gold dust；
Step 5：The strip copper gold dust obtained in step 4 is air-dried, dry or is dried in vacuo, drying temperature is 30-60 DEG C,
Drying time is that 1-3h produces gravure strip copper gold dust.
Embodiment 1
Aldehyde resin 1.75kg is taken, the ethyl acetate of 12.5kg isopropanol and 10.75kg is hybridly prepared into solvent, first
Resin is dissolved in into solvent, and to be made binding agent standby, takes 75kg Cu-Zn alloy powders, puts into mixer, stirred with 35r/min speed on one side
Mix while adding binding agent, mixture is put into machine and is pressed into a diameter of 2mm by stirring after 10 minutes with comminutor, and length is
10mm strip copper gold dust, by it, gravure strip copper gold dust is made in heated-air drying 2h under the conditions of 60 DEG C after the completion of preparation.
Embodiment 2
Aldehyde resin 2.5kg, polyvinyl butyral resin 1.25kg are taken, by 10kg isopropanols and 11.25kg acetic acid fourths
Solvent is configured to after fat mixing, resin first is dissolved in into solvent, and to be made binding agent standby, takes 75kg Cu-Zn alloy powders, puts into mixer, with
40r/min speed is being stirred while adding binding agent, and mixture is put into machine by stirring after 15 minutes with comminutor
Be pressed into a diameter of 4mm, length is 15mm strip copper gold dust, after the completion of preparation by it under the conditions of 40 DEG C oven drying 3h systems
Obtain gravure strip copper gold dust.
Embodiment 3
Aldehyde resin 1.2kg, polyvinyl butyral resin 0.8kg are taken, takes 8kg isopropanols and 10kg ethyl acetate to mix
After be configured to solvent, resin first is dissolved in into solvent, and to be made binding agent standby, takes 80kg Cu-Zn alloy powders, mixer is put into, with 45r/min
Speed stirring while add binding agent, with comminutor mixture is put into after stirring 15 minutes in machine be pressed into it is straight
Footpath is 4mm, and length is 15mm strip copper gold dust, and it is dried in vacuo into 3h under the conditions of 30 DEG C after the completion of preparation is made gravure use
Strip copper gold dust.
Embodiment 4
Aldehyde resin 2.25kg is taken, the ethyl acetate of 7.5kg isopropanol and 3kg ethyl acetate and 2.25kg is mixed
Conjunction is configured to solvent, and resin first is dissolved in into solvent, and to be made binding agent standby, takes 85kg Cu-Zn alloy powders, mixer is put into, with 45r/min
Speed stirring while add binding agent, with comminutor mixture is put into after stirring 5 minutes in machine be pressed into it is straight
Footpath is 6mm, and length is 20mm strip copper gold dust, and by it, gravure use is made in heated-air drying 1h under the conditions of 60 DEG C after the completion of preparation
Strip copper gold dust.
Embodiment 5
Polyvinyl butyral resin 1.5kg is taken, the ethyl acetate of 4.5kg isopropanol and 9kg is hybridly prepared into molten
Agent, resin first is dissolved in into solvent, and to be made binding agent standby, takes 85kg Cu-Zn alloy powders, mixer is put into, with 60r/min speed one
Side is stirred while adding binding agent, and mixture is put into machine and is pressed into a diameter of 5mm by stirring after 5 minutes with comminutor, long
The strip copper gold dust for 20mm is spent, drying box dries 1h obtained gravure strip-like copper gold under the conditions of 60 DEG C by it after the completion of preparation
Powder.
Interpretation of result
In order to examine treatment effect, the glossiness of the gravure strip copper gold dust prepared in embodiment 1 is determined, and determine
Cu after it reacts in 2.0% dilute nitric acid solution2+Content, acid corrosion experiment is carried out to it and is contrasted again with the former powder of copper gold,
As a result it is as shown in table 1.
Table 1
As can be seen from Table 1, gravure of the invention is improved with the glossiness of strip copper gold dust compared with the former powder of copper gold, is had more
Add excellent metal-like；By the open storage in laboratory 1 year, its bronze printing glossiness did not declined.
By the above-mentioned means, a kind of environment-friendly type gravure strip copper gold dust of the present invention is made by one layer of resin of Surface coating
The internal former powder of copper gold does not reach external environment, greatly reduces the oxidation of the former powder of copper gold and flies up, improve its glossiness with
Storage stability.
Claims (10)
1. a kind of environment-friendly type gravure strip copper gold dust, it is characterised in that be made up of according to mass percent following component：Copper gold
Former powder 75%-85%, bonding agent 15%-25%, said components mass percent sum are 100%；The bonding agent presses quality
Percentage is made up of following component：Resin 7%-15%, alcohol stuffing class solvent 85%-93%, said components mass percent it
With for 100%.
2. a kind of environment-friendly type gravure strip copper gold dust as claimed in claim 1, it is characterised in that the former powder of the copper gold is
The gravure Cu-Zn alloy powder of the green light of the mesh of 800 mesh -1000, blue or green feux rouges or feux rouges.
3. a kind of environment-friendly type gravure strip copper gold dust as claimed in claim 1, it is characterised in that the resin is polyacetals tree
The mixture of one or both of fat and polyvinyl butyral resin.
A kind of 4. environment-friendly type gravure strip copper gold dust as claimed in claim 1, it is characterised in that the alcohol stuffing class solvent
It is made up of alcohols solvent and lipid solvent, alcohols solvent is isopropanol, and lipid solvent is one in ethyl acetate and butyl acetate
Kind or two kinds of mixture.
A kind of 5. preparation method of environment-friendly type gravure strip copper gold dust as claimed in claim 1, it is characterised in that specific step
It is rapid as follows：
Step 1：Resin 7%-15%, alcohol stuffing class solvent 85%-93%, said components quality hundred are weighed according to mass percent
It is 100% to divide than sum；
Step 2：The resin weighed in step 1 is dissolved in into alcohol stuffing class solvent and obtains bonding agent；
Step 3：The bonding agent 15%-25% obtained in the former powder 75%-85% of copper gold and step 2 is weighed according to mass percent,
Said components mass percent sum is 100%, and said components are put into mixer, are uniformly mixed to obtain compound；
Step 4：The compound obtained in step 3 addition comminutor is pelletized, obtains strip copper gold dust；
Step 5：The strip copper gold dust obtained in step 4 is drying to obtain gravure strip copper gold dust.
A kind of 6. preparation method of environment-friendly type gravure strip copper gold dust as claimed in claim 5, it is characterised in that the step
Rapid 3 specifically include the bonding agent 15%-25% for weighing according to mass percent and being obtained in the former powder 75%-85% of copper gold and step 2,
Said components mass percent sum is 100%, the former powder of the copper weighed gold is put into JB300-D mixing and blending machines, with 35-60r/
Min speed is stirred while add bonding agent, is continued to stir 5-15min after the completion of addition, is obtained compound.
A kind of 7. preparation method of environment-friendly type gravure strip copper gold dust as described in claim 5 or 6, it is characterised in that institute
The mixer stated in step 3 uses JB300-D mixing and blending machines.
A kind of 8. preparation method of environment-friendly type gravure strip copper gold dust as claimed in claim 5, it is characterised in that the step
Comminutor in rapid 4 uses YK-100 type oscillating granulators, mesh size 2-6mm.
A kind of 9. preparation method of environment-friendly type gravure strip copper gold dust as claimed in claim 5, it is characterised in that the step
The mode dried in rapid 5 is air-dried, drying or vacuum drying.
A kind of 10. preparation method of environment-friendly type gravure strip copper gold dust as described in claim 5 or 9, it is characterised in that institute
It is 30-60 DEG C to state drying temperature in step 5, drying time 1-3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985014.7A CN107858038B (en) | 2017-10-20 | 2017-10-20 | Environment-friendly strip-shaped bronze powder for gravure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985014.7A CN107858038B (en) | 2017-10-20 | 2017-10-20 | Environment-friendly strip-shaped bronze powder for gravure and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107858038A true CN107858038A (en) | 2018-03-30 |
| CN107858038B CN107858038B (en) | 2021-02-12 |
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| CN201710985014.7A Expired - Fee Related CN107858038B (en) | 2017-10-20 | 2017-10-20 | Environment-friendly strip-shaped bronze powder for gravure and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401510A (en) * | 2018-11-30 | 2019-03-01 | 肇庆千江高新材料科技股份公司 | Modified acrylic coating material and preparation method thereof and glossiness adjusting method and application |
| CN113681007A (en) * | 2021-09-14 | 2021-11-23 | 山东金钻石金属材料有限公司 | Copper-gold powder collecting and storing method |
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| 张祺祺: "《铜锌合金粉的表面改性及其抗氧化性研究》", 《腐蚀科学与防护技术》 * |
| 朱洪法: "《精细化工常用原材料手册》", 31 December 2003, 金盾出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401510A (en) * | 2018-11-30 | 2019-03-01 | 肇庆千江高新材料科技股份公司 | Modified acrylic coating material and preparation method thereof and glossiness adjusting method and application |
| CN113681007A (en) * | 2021-09-14 | 2021-11-23 | 山东金钻石金属材料有限公司 | Copper-gold powder collecting and storing method |
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| CN107858038B (en) | 2021-02-12 |
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