CN105482581A - Heat-resisting and corrosion-resistant coating for iron-aluminium pipe and preparation method thereof - Google Patents
Heat-resisting and corrosion-resistant coating for iron-aluminium pipe and preparation method thereof Download PDFInfo
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- CN105482581A CN105482581A CN201510898358.5A CN201510898358A CN105482581A CN 105482581 A CN105482581 A CN 105482581A CN 201510898358 A CN201510898358 A CN 201510898358A CN 105482581 A CN105482581 A CN 105482581A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- 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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- 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
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a heat-resisting and corrosion-resistant coating for an iron-aluminium pipe and a preparation method thereof. The coating includes the following materials: acrylic resin, amino resin, ammonium sulfate, zinc chrome, barium sulfate, fluorine-modified acrylate, a surfactant, ethyl orthosilicate, hydroxypropyl methyl cellulose, organic silicone resin, phenol resin, a curing accelerator, a leveling agent, a defoaming agent, a pH adjusting agent and a coloring agent. The surfactant is a low LF-25 foam surfactant, which is phosphate-free, energy-saving, continuous in low foam, and acid and alkali resistant; the defoaming agent is a synde-136 water-based silicone defoaming agent, which has excellent compatibility, fast and durable defoaming performance, and can effectively eliminate the microbubbles. The prepared coating can coat on the surface of iron-aluminium pipe to eliminate possible defects on the surface of the metal matrix; and the coating is uniform, continuous, dense, and excellent in heat resistance and corrosion resistance, can replace most of the corrosion coatings, and has considerable social and economic benefits.
Description
Technical field
The present invention relates to a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof.
Background technology
Coating, our usual said paint is one wherein.Refer to coat body surface can form film under certain conditions and play protection, the class I liquid I of decoration or other specific functions (insulation, antirust, mildew-resistant, heat-resisting etc.) or solid material.
In the middle of daily life, metallic corrosion is a kind of ubiquitous problem, so the research of anti-corrosion of metal layer is extremely important.Utilize film mulching method to be a kind of conventional method to metal protection, the kind of anti-corrosion of metal film is also a lot, mainly contains coating, anodic film, plating etc.
At present, countries in the world competitively develop multiple anticorrosive coating kind of good performance, are widely used in, in various corrosive environment, having created obvious economic and social benefit.But now widely used solvent-borne type anticorrosive coating, while metallic matrix such as protection iron and steel, aluminium etc., also greatly destroys the physical environment that the mankind depend on for existence.Meanwhile, there is the situation that heat is decomposed in more most anticorrosive coating, and result of use exists significantly to be determined, result of use is poor.
Summary of the invention
For the problems referred to above, the invention discloses a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof.
For solving above technical problem, technical scheme provided by the invention is:
A kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, it is characterized in that, described heat-resistant anticorrosive coating is prepared from by the feed composition of following weight part:
Acrylic resin: 130 ~ 150 parts,
Aminoresin: 7 ~ 10 parts,
Ammonium sulfate: 3 ~ 7 parts,
Zinc-chrome yellow: 10 ~ 24 parts,
Barium sulfate: 4 ~ 6 parts,
Fluorin modified crylic acid ester: 3 ~ 6 parts,
Tensio-active agent: 9 ~ 14 parts,
Tetraethoxy: 10 ~ 25 parts,
Vltra tears: 25 ~ 32 parts,
Silicone resin: 11 ~ 19 parts,
Resol: 50 ~ 55 parts,
Curing catalyst: 4 ~ 7 parts,
Flow agent: 10 ~ 12 parts,
Defoamer: 4 ~ 7 parts,
PH adjusting agent: 3 ~ 5 parts,
Tinting material: 2 ~ 4 parts.
A preparation method for iron aluminium tube heat-resistant anticorrosive coating, is characterized in that, comprise the following steps:
(1) acrylic resin, aminoresin, ammonium sulfate, zinc-chrome yellow and barium sulfate is taken by mass fraction, composition heating mixing, stirring, temperature controls at 79 ~ 88 DEG C, and churning time is 30 ~ 40min, add tensio-active agent and fluorin modified crylic acid ester subsequently, continue stirring 50 ~ 65min;
(2) after completing steps (1), in time naturally cooling to 35 ~ 40 DEG C, limit is stirred, limit adds tetraethoxy, stirs 20 ~ 25min, slowly adds flow agent simultaneously, finally obtains raw material A;
(3) take silicone resin, resol and Vltra tears by mass fraction, as in mixing roll, mixing reaction 30 ~ 35min, obtains helping material B;
(4) get raw material A and help material B to drop in reactor, and slowly add curing catalyst, defoamer and pH adjusting agent successively, reactor stability contorting is at 145 ~ 155 DEG C, after question response 1 ~ 1.5h, discharge reactant, and add tinting material, be uniformly mixed fully, finally naturally cool to normal temperature, barrelling, obtain heat-resistant anticorrosive coating finished product;
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, preferably, is prepared from by the feed composition of following weight part:
Acrylic resin: 145 parts,
Aminoresin: 8 parts,
Ammonium sulfate: 4 parts,
Zinc-chrome yellow: 19 parts,
Barium sulfate: 5 parts,
Fluorin modified crylic acid ester: 5 parts,
Tensio-active agent: 12 parts,
Tetraethoxy: 18 parts,
Vltra tears: 27 parts,
Silicone resin: 15 parts,
Resol: 52 parts,
Curing catalyst: 6 parts,
Flow agent: 12 parts,
Defoamer: 7 parts,
PH adjusting agent: 4 parts,
Tinting material: 4 parts.
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, described tensio-active agent is LF-25 low-foaming surfactant, purchases the good U.S. specialization chemical product company limited in Changsha.
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, described curing catalyst is N-N-xylidine, purchases happy (Hunan) Chemical Co., Ltd. of Yu Jinjin.
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, described flow agent is KLE-46 oil resistant flow agents, purchases the triumphant strange chemical industry in Guangzhou.
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, described defoamer is synde-136 waterborne organic silicon defoamer, purchases the first moral novel material science and technology limited Company in Zhuhai.
Above-mentioned a kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, wherein, described pH adjusting agent is KX-Ph conditioning agent, is nonionic polyurethane type, purchases in the believable Chemical trade company limited of Yixing City.
Compared with prior art, beneficial effect of the present invention is:
A kind of iron aluminium tube heat-resistant anticorrosive coating that the present invention proposes and preparation method thereof, the tensio-active agent adopted is LF-25 low-foaming surfactant, without phosphorus energy-conserving and environment-protective, continue low foam, acid and alkali-resistance, adapt to various metal, defoamer is synde-136 waterborne organic silicon defoamer, there is excellent consistency, defoaming effect is quick, lastingly, and can very effective elimination microvesicle, iron aluminium tube surface is coated on by the coating that this formula is obtained, the defect that metal base surface may exist can be eliminated, coating uniform, continuously, fine and close, heat-resisting outstanding with corrosion resistance nature, alternative most existing corrosion protection coating, there are sizable social and economic interests.
Embodiment
Embodiment one
A kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, is characterized in that, be prepared from by the feed composition of following weight part:
Acrylic resin: 145 parts,
Aminoresin: 8 parts,
Ammonium sulfate: 4 parts,
Zinc-chrome yellow: 19 parts,
Barium sulfate: 5 parts,
Fluorin modified crylic acid ester: 5 parts,
Tensio-active agent: 12 parts,
Tetraethoxy: 18 parts,
Vltra tears: 27 parts,
Silicone resin: 15 parts,
Resol: 52 parts,
Curing catalyst: 6 parts,
Flow agent: 12 parts,
Defoamer: 7 parts,
PH adjusting agent: 4 parts,
Tinting material: 4 parts.
A preparation method for iron aluminium tube heat-resistant anticorrosive coating, is characterized in that, comprise the following steps:
(1) acrylic resin, aminoresin, ammonium sulfate, zinc-chrome yellow and barium sulfate is taken by mass fraction, composition heating mixing, stirring, temperature controls at 84 DEG C, and churning time is 30min, add tensio-active agent and fluorin modified crylic acid ester subsequently, continue to stir 55min;
(2) after completing steps (1), in time naturally cooling to 35 DEG C, limit is stirred, limit adds tetraethoxy, stirs 22min, slowly adds flow agent simultaneously, finally obtains raw material A;
(3) take silicone resin, resol and Vltra tears by mass fraction, as in mixing roll, mixing reaction 33min, obtains helping material B;
(4) get raw material A and help material B to drop in reactor, and slowly add curing catalyst, defoamer and pH adjusting agent successively, reactor stability contorting is at 149 DEG C, after question response 1.3h, discharge reactant, and add tinting material, be uniformly mixed fully, finally naturally cool to normal temperature, barrelling, obtain heat-resistant anticorrosive coating finished product;
Embodiment two
A kind of iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, is characterized in that, be prepared from by the feed composition of following weight part:
Acrylic resin: 144 parts,
Aminoresin: 8 parts,
5 parts, ammonium sulfate,
Zinc-chrome yellow: 15 parts,
Barium sulfate: 4 parts,
Fluorin modified crylic acid ester: 6 parts,
Tensio-active agent: 14 parts,
Tetraethoxy: 15 parts,
Vltra tears: 32 parts,
Silicone resin: 17 parts,
Resol: 52 parts,
Curing catalyst: 5 parts,
Flow agent: 11 parts,
Defoamer: 7 parts,
PH adjusting agent: 4 parts,
Tinting material: 2 parts.
A preparation method for iron aluminium tube heat-resistant anticorrosive coating, is characterized in that, comprise the following steps:
(1) acrylic resin, aminoresin, ammonium sulfate, zinc-chrome yellow and barium sulfate is taken by mass fraction, composition heating mixing, stirring, temperature controls at 82 DEG C, and churning time is 33min, add tensio-active agent and fluorin modified crylic acid ester subsequently, continue to stir 59min;
(2) after completing steps (1), in time naturally cooling to 36 DEG C, limit is stirred, limit adds tetraethoxy, stirs 23min, slowly adds flow agent simultaneously, finally obtains raw material A;
(3) take silicone resin, resol and Vltra tears by mass fraction, as in mixing roll, mixing reaction 32min, obtains helping material B;
(4) get raw material A and help material B to drop in reactor, and slowly add curing catalyst, defoamer and pH adjusting agent successively, reactor stability contorting is at 149 DEG C, after question response 1 ~ 1.5h, discharge reactant, and add tinting material, be uniformly mixed fully, finally naturally cool to normal temperature, barrelling, obtain heat-resistant anticorrosive coating finished product;
A kind of iron aluminium tube heat-resistant anticorrosive coating that the present invention proposes and preparation method thereof, the tensio-active agent adopted is LF-25 low-foaming surfactant, without phosphorus energy-conserving and environment-protective, continue low foam, acid and alkali-resistance, adapt to various metal, defoamer is synde-136 waterborne organic silicon defoamer, there is excellent consistency, defoaming effect is quick, lastingly, and can very effective elimination microvesicle, iron aluminium tube surface is coated on by the coating that this formula is obtained, the defect that metal base surface may exist can be eliminated, coating uniform, continuously, fine and close, heat-resisting outstanding with corrosion resistance nature, alternative most existing corrosion protection coating, there are sizable social and economic interests.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (8)
1. iron aluminium tube heat-resistant anticorrosive coating and preparation method thereof, is characterized in that, described heat-resistant anticorrosive coating is prepared from by the feed composition of following weight part:
Acrylic resin: 130 ~ 150 parts,
Aminoresin: 7 ~ 10 parts,
Ammonium sulfate: 3 ~ 7 parts,
Zinc-chrome yellow: 10 ~ 24 parts,
Barium sulfate: 4 ~ 6 parts,
Fluorin modified crylic acid ester: 3 ~ 6 parts,
Tensio-active agent: 9 ~ 14 parts,
Tetraethoxy: 10 ~ 25 parts,
Vltra tears: 25 ~ 32 parts,
Silicone resin: 11 ~ 19 parts,
Resol: 50 ~ 55 parts,
Curing catalyst: 4 ~ 7 parts,
Flow agent: 10 ~ 12 parts,
Defoamer: 4 ~ 7 parts,
PH adjusting agent: 3 ~ 5 parts,
Tinting material: 2 ~ 4 parts.
2. an iron aluminium tube preparation method for heat-resistant anticorrosive coating, is characterized in that, comprise the following steps:
Acrylic resin, aminoresin, ammonium sulfate, zinc-chrome yellow and barium sulfate is taken by mass fraction, composition heating mixing, stirring, temperature controls at 79 ~ 88 DEG C, and churning time is 30 ~ 40min, add tensio-active agent and fluorin modified crylic acid ester subsequently, continue stirring 50 ~ 65min;
After completing steps (1), in time naturally cooling to 35 ~ 40 DEG C, limit is stirred, limit adds tetraethoxy, stirs 20 ~ 25min, slowly adds flow agent simultaneously, finally obtains raw material A;
Take silicone resin, resol and Vltra tears by mass fraction, as in mixing roll, mixing reaction 30 ~ 35min, obtains helping material B;
Get raw material A and help material B to drop in reactor, and slowly add curing catalyst, defoamer and pH adjusting agent successively, reactor stability contorting is at 145 ~ 155 DEG C, after question response 1 ~ 1.5h, discharge reactant, and add tinting material, be uniformly mixed fully, finally naturally cool to normal temperature, barrelling, obtain heat-resistant anticorrosive coating finished product.
3. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, is characterized in that, preferably, be prepared from by the feed composition of following weight part:
Acrylic resin: 145 parts,
Aminoresin: 8 parts,
Ammonium sulfate: 4 parts,
Zinc-chrome yellow: 19 parts,
Barium sulfate: 5 parts,
Fluorin modified crylic acid ester: 5 parts,
Tensio-active agent: 12 parts,
Tetraethoxy: 18 parts,
Vltra tears: 27 parts,
Silicone resin: 15 parts,
Resol: 52 parts,
Curing catalyst: 6 parts,
Flow agent: 12 parts,
Defoamer: 7 parts,
PH adjusting agent: 4 parts,
Tinting material: 4 parts.
4. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, it is characterized in that, described tensio-active agent is LF-25 low-foaming surfactant, purchases the good U.S. specialization chemical product company limited in Changsha.
5. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, it is characterized in that, described curing catalyst is N-N-xylidine, purchases happy (Hunan) Chemical Co., Ltd. of Yu Jinjin.
6. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, it is characterized in that, described flow agent is KLE-46 oil resistant flow agents, purchases the triumphant strange chemical industry in Guangzhou.
7. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, it is characterized in that, described defoamer is synde-136 waterborne organic silicon defoamer, purchases the first moral novel material science and technology limited Company in Zhuhai.
8. a kind of iron aluminium tube heat-resistant anticorrosive coating as claimed in claim 1 and preparation method thereof, it is characterized in that, described pH adjusting agent is KX-Ph conditioning agent, is nonionic polyurethane type, purchases in the believable Chemical trade company limited of Yixing City.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898358.5A CN105482581A (en) | 2015-12-08 | 2015-12-08 | Heat-resisting and corrosion-resistant coating for iron-aluminium pipe and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898358.5A CN105482581A (en) | 2015-12-08 | 2015-12-08 | Heat-resisting and corrosion-resistant coating for iron-aluminium pipe and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105482581A true CN105482581A (en) | 2016-04-13 |
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| CN201510898358.5A Pending CN105482581A (en) | 2015-12-08 | 2015-12-08 | Heat-resisting and corrosion-resistant coating for iron-aluminium pipe and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104567A (en) * | 2021-08-23 | 2022-09-27 | 上海豪凡医疗科技有限公司 | Modularized integrated circulating intelligent aquaculture system and aquaculture method thereof |
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2015
- 2015-12-08 CN CN201510898358.5A patent/CN105482581A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104567A (en) * | 2021-08-23 | 2022-09-27 | 上海豪凡医疗科技有限公司 | Modularized integrated circulating intelligent aquaculture system and aquaculture method thereof |
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