CN1262518C - Synthetic sand used in aquarium and its production process - Google Patents
Synthetic sand used in aquarium and its production process Download PDFInfo
- Publication number
- CN1262518C CN1262518C CN 200410027995 CN200410027995A CN1262518C CN 1262518 C CN1262518 C CN 1262518C CN 200410027995 CN200410027995 CN 200410027995 CN 200410027995 A CN200410027995 A CN 200410027995A CN 1262518 C CN1262518 C CN 1262518C
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- CN
- China
- Prior art keywords
- polyvinyl acetate
- synthetic sand
- modified polyvinyl
- core material
- capsule core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention discloses synthetic sand applied to an aquarium and a producing technology thereof. The present invention takes natural sand or minerals as cores, and matching materials in which laterite, dipotassium hydrogen phosphate and polyaluminium chloride are contained are coated on granules formed on the peripheries of the cores by modified polyvinyl acetate copolymers. All the components of the synthetic sand has the distribution ratio (weight percentage) of 50 to 70% of cores, 5 to 10% of modified polyvinyl acetate copolymers, 20 to 40% of laterite, 1 to 4% of dipotassium hydrogen phosphate and 1 to 3/1000 of polyaluminium chloride. The producing technology of the present invention comprises the following steps of the crushing, the mixing, the granulation, the drying, the color spraying, etc. of raw materials. The synthetic sand can keep the balance of chemical composition of the water quality in an aquarium and the stability of the pH value. Moreover, different nutrient elements needed by plant growth are contained in the synthetic sand. The present invention is suitable for the planting of aquatic weed and the landscaping in the aquarium.
Description
Technical field
The present invention relates to a kind of synthetic sand, particularly a kind of synthetic sand that is applied to the imitative state of nature in the aquarium, it is mainly used in the plantation of pasture and water in the aquarium and makes scape; The invention still further relates to a kind of production technique of this synthetic sand.
Background technology
Shui nationality fan generally uses some natural ores in sand form matrix as the pasture and water plantation in aquarium, or be equipped with dead-wood and make scape and use, but natural ore particle is formed by some specific mineral merely, and they are positioned in the water long-time immersion can separate out some single mineral element (as: Ca in a large number
+, Mg
+, Al
+), cause the chemical constitution of water quality unbalanced or pH value is unstable, and the single often fixed of the nutritive element in the ore in sand form component, can not satisfy whole growth needs of plant.
Summary of the invention
In order to overcome the deficiencies in the prior art, one object of the present invention is to provide a kind of stable synthetic sand of chemical constitution equilibrium, pH value that keeps water quality in the aquarium, and this synthetic sand contains the Different Nutrient Elements that is fit to the plant-growth needs.
Another object of the present invention is to provide a kind of production method of this synthetic sand.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of synthetic sand, it is characterized in that: this synthetic sand is to be rolled in the capsule core material peripheral particle that form as capsule core material by the cooperation raw material packet that the modified polyvinyl acetate multipolymer will contain laterite, dipotassium hydrogen phosphate, polymerize aluminum chloride with natural sandstone or mineral, and the weight percent of this each component of synthetic sand is: capsule core material 50-70%, modified polyvinyl acetate multipolymer 5-10%, laterite 20-40%, dipotassium hydrogen phosphate 1-4%, polymerize aluminum chloride 0.1-0.3%.
The preferred weight percent of each component is among the present invention: capsule core material 65.9%, modified polyvinyl acetate multipolymer 8%, laterite 25%, dipotassium hydrogen phosphate 1%, polymerize aluminum chloride 0.1%.
Also can add the liquid propene acid that weight percent is 0.05-0.2% in the constitutive material of the present invention.
The production technique of above-mentioned synthetic sand is as follows:
A: it is broken respectively laterite, dipotassium hydrogen phosphate and polymerize aluminum chloride to be carried out fine powder, and making its globule size is 10 orders, mixes with mixing machine in proportion then, makes the cooperation raw material;
B: modified polyvinyl acetate multipolymer and water were diluted by 1: 1;
C: in nodulizer, put into the diluted modified polyvinyl acetate multipolymer of capsule core material and corresponding proportion, adding the cooperation raw material of making by step a after the capsule core material surface evenly is covered with the modified polyvinyl acetate multipolymer again stirs, make to cooperate raw material closely to wrap up capsule core material, make particle;
D: put the particle that step c makes into drying room, under 150-170 ℃ temperature dry 30-60 minute, make its water content reduce to 8-12%.
The invention has the beneficial effects as follows: this synthetic sand is positioned in the water long-time immersion and still can keeps the chemical constitution equilibrium of water quality in the aquarium, pH value stable; Because this synthetic sand contains nutritious laterite and dipotassium hydrogen phosphate, so the Different Nutrient Elements that is fit to the plant-growth needs can be provided; Because it chooses natural sandstone or mineral as capsule core material, starting material output is abundant, and is cheap, so cost of manufacture is lower; Also can adapt to the scape color demand of making when being used to make scape by adding colorant.
The invention will be further described below in conjunction with embodiment.
Embodiment
The preferred forms of this synthetic sand is: respectively with laterite, dipotassium hydrogen phosphate, that polymerize aluminum chloride carries out fine powder is broken, making its globule size is 10 orders, gets laterite 32g, dipotassium hydrogen phosphate 2g then, polymerize aluminum chloride 0.2g is mixed and made into the cooperation raw material with mixing machine; Modified polyvinyl acetate multipolymer and water were diluted by 1: 1; In nodulizer, put into natural sandstone of uniform size or mineral 60g, add diluted modified polyvinyl acetate multipolymer 6g simultaneously, adding the cooperation raw material that makes after the capsule core material surface evenly is covered with the modified polyvinyl acetate multipolymer again stirs, make its closely parcel capsule core material, make particle; Put the particle finished product that still contain certain moisture content into drying room,, make its water content reduce to 10% 160 ℃ temperature dryings 45 minutes; Get the acid of 0.1g liquid propene and evenly be sprayed at particle surface, natural airing can make synthetic sand, directly carries out quantitative package with moisture barrier bag then.
Second kind of embodiment of this synthetic sand is: respectively with laterite, dipotassium hydrogen phosphate, that polymerize aluminum chloride carries out fine powder is broken, making its globule size is 10 orders, gets laterite 25g, dipotassium hydrogen phosphate 1g then, polymerize aluminum chloride 0.1g is mixed and made into the cooperation raw material with mixing machine; Modified polyvinyl acetate multipolymer and water were diluted by 1: 1; In nodulizer, put into natural sandstone of uniform size or mineral 66g, add diluted modified polyvinyl acetate multipolymer 8g simultaneously, after evenly being covered with the modified polyvinyl acetate multipolymer, the capsule core material surface adds the cooperation raw material stirring that makes again, make its closely parcel capsule core material, make particle; Put the particle that still contains certain moisture content into drying room,, make its water content reduce to 10%, can make synthetic sand, directly carry out quantitative package again with moisture barrier bag 150 ℃ of temperature dryings 50 minutes.
The third embodiment of this synthetic sand is: respectively with laterite, dipotassium hydrogen phosphate, that polymerize aluminum chloride carries out fine powder is broken, making its globule size is 10 orders, then laterite 38g, dipotassium hydrogen phosphate 3g, polymerize aluminum chloride 0.3g is mixed and made into the cooperation raw material with mixing machine; Modified polyvinyl acetate multipolymer and water were diluted by 1: 1; In nodulizer, put into natural sandstone of uniform size or mineral 53g, add diluted modified polyvinyl acetate multipolymer 6g simultaneously, adding the cooperation raw material that makes after the capsule core material surface evenly is covered with the modified polyvinyl acetate multipolymer again stirs, make its closely parcel capsule core material, make particle; Put the particle finished product that still contain certain moisture content into drying room, drying is 40 minutes under 165 ℃ of temperature, makes its water content reduce to 10%, can make synthetic sand, directly carries out quantitative package with moisture barrier bag again.
Claims (5)
1. synthetic sand, it is characterized in that: this synthetic sand is to be rolled in the capsule core material peripheral particle that form as capsule core material by the cooperation raw material packet that the modified polyvinyl acetate multipolymer will contain laterite, dipotassium hydrogen phosphate, polymerize aluminum chloride with natural sandstone or mineral, and the weight percent of this each component of synthetic sand is: capsule core material 50-70%, modified polyvinyl acetate multipolymer 5-10%, laterite 20-40%, dipotassium hydrogen phosphate 1-4%, polymerize aluminum chloride 0.1-0.3%.
2. a kind of synthetic sand according to claim 1 is characterized in that the weight percent of described each component is: capsule core material 65.9%, modified polyvinyl acetate multipolymer 8%, laterite 25%, dipotassium hydrogen phosphate 1%, polymerize aluminum chloride 0.1%.
3. a kind of synthetic sand according to claim 1 is characterized in that also containing in the raw material of described composition synthetic sand the liquid propene acid of 0.05-0.2%.
4. according to the production technique of claim 1 or 2 or 3 described a kind of synthetic sands, it comprises the steps:
A: it is broken respectively laterite, dipotassium hydrogen phosphate and polymerize aluminum chloride to be carried out fine powder, and making its globule size is 10 orders, mixes with mixing machine in proportion then, makes the cooperation raw material;
B: modified polyvinyl acetate multipolymer and water were diluted by 1: 1;
C: in nodulizer, put into the diluted modified polyvinyl acetate multipolymer of capsule core material and corresponding proportion, adding the cooperation raw material of making by step a after the capsule core material surface evenly is covered with the modified polyvinyl acetate multipolymer again stirs, make to cooperate raw material closely to wrap up capsule core material, make particle;
D: put the particle that step c makes into drying room, under 150-170 ℃ temperature dry 30-60 minute, make its water content reduce to 8-12%.
5. the production technique of a kind of synthetic sand according to claim 4 is characterized in that: after steps d is with the particle oven dry, and in the liquid propene acid that particle surface evenly sprays 0.05-0.2%, natural then airing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027995 CN1262518C (en) | 2004-07-06 | 2004-07-06 | Synthetic sand used in aquarium and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027995 CN1262518C (en) | 2004-07-06 | 2004-07-06 | Synthetic sand used in aquarium and its production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594224A CN1594224A (en) | 2005-03-16 |
| CN1262518C true CN1262518C (en) | 2006-07-05 |
Family
ID=34664105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410027995 Expired - Fee Related CN1262518C (en) | 2004-07-06 | 2004-07-06 | Synthetic sand used in aquarium and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1262518C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021140A (en) * | 2020-09-14 | 2020-12-04 | 周围 | Preparation method and application of waterweed mud |
-
2004
- 2004-07-06 CN CN 200410027995 patent/CN1262518C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1594224A (en) | 2005-03-16 |
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Granted publication date: 20060705 Termination date: 20100706 |