CN102557569A - Purplish red stone nanometer anti-microbial artificial stone - Google Patents
Purplish red stone nanometer anti-microbial artificial stone Download PDFInfo
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- CN102557569A CN102557569A CN2009100846616A CN200910084661A CN102557569A CN 102557569 A CN102557569 A CN 102557569A CN 2009100846616 A CN2009100846616 A CN 2009100846616A CN 200910084661 A CN200910084661 A CN 200910084661A CN 102557569 A CN102557569 A CN 102557569A
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Abstract
The invention relates to purplish red stone nanometer anti-microbial artificial stone. A manufacturing method of the stone comprises the steps of: adding fluxing agent sodium silicate into a mixture composed of 10 parts of silica sand, 90 parts of purplish red stone, 70 parts of feldspar powder and 6 parts of stone powder, stirring while drying by utilizing hot wind at a temperature of 100-200 DEG C; further adding right amount of the sodium silicate, putting in a mould, pressing and forming; drying the formed product by using the hot wind at a temperature of 100-150 DEG C; heating the formed product to 750-850 DEG C, slowly cooling to 100 DEG C after the coating fluxing agent is melted; adding 3% of nanometer antimicrobial in acrylic acid synthetic resin and mixing, wherein the antimicrobial contains 85-98% of nanometer zirconium phosphate carrier by weight and 2-15% of anti-microbial active component by weight; and immersing the obtained formed product in the acrylic acid synthetic resin mixture, taking out and heating to 150-200 DEG C to ensure that the synthetic resin immersed into the artificial stone is polymerized and hardened and obtaining the artificial stone through the hole sealing treatment.
Description
Technical field
The present invention relates to purplish red stone nano-antibacterial rostone.
Technical background
The rostone appearance that existing rostone technology obtains is dull; This is to produce owing to textura epidermoidea's composition particulate particle size differences that sintering is crossed; Because the difference of granularity, in manufacturing processed, can not prevent the porousness organized, thereby water-absorbent is big; Compare with natural product granite building material, intensity and wear resistance are low.And color does not have natural sense.
The present invention has improved this point.According to the present invention, the characteristic of made rostone is because the raw material that uses is the natural colorful inorganic mineral; So resistivity against fire is good, and owing to carry out the sealing of hole processing, so not only water-intake rate is lower than natural product granite building material; And resistance to atmospheric corrosion is good, and hardness, intensity and bending strength are also very high, the own flatness during owing to sintering; Become possibility so that make large-scale and thin rostone, and can also lightweight.Raw material can use the stone flour of discharging in the building stones field, therefore, helps to solve problem of environmental pollution by giving use waste material or industrial waste.The present invention has used fluorescent substance and mildew-resistant material, is that rostone is beautiful more lasting.
Along with the raising of social development and people's living standard, healthy living environment becomes human pursuing one's goal day by day.Thereby the healthy environmental microorganism of harm humans has also caused people's attention.Comprise cholera, pneumonia, malaria, white plaque and the hepatitis etc. that cause because of infectation of bacteria in the whole world cause human death to be seen in report especially again and again, and are startling.For this reason, control and growth of elimination harmful microbe and breeding are one of most important in the current new and high technology.Wherein, adding antiseptic-germicide, in material, to prepare antibiotic functional material be a kind of efficient ways.
The antiseptic-germicide that generally adopts now is an organic antibacterial agent, has characteristics such as quick-acting, that antibacterial effect is good, but drawbacks limit such as its toxicity is big, thermotolerance and poor durability its widespread use; The security of natural antibacterial agent is very high, but owing to its poor heat resistance, antibiotic duration of efficacy weak point, its use is restricted equally; The emphasis of antiseptic-germicide research and development both at home and abroad is to carry inorganic antiseptics such as silver, copper, zinc at present, and is wherein the most general with silver base inorganic antibacterial agent.It is safe, good heat resistance, and antimicrobial efficiency is high, and bacterinertness is lasting, is widely used, and having begun widely used is silver. zeolite, silver. silica gel antiseptic-germicide and silver-loaded zirconium phosphate etc.But traditional inorganic carrying silver antimicrobials is easy to change, and is poor with the consistency of material, is added in the material, because its particle diameter is big, can influence the performance and the processing characteristics of material itself, and its antibacterial effect is relatively poor.
The present invention has improved this point; It has used a kind of non-discoloring antiseptic nano powder that human body is had no side effect, and this antimicrobial powder has characteristics such as particle diameter is little, good with material compatibility, safety non-toxic, has a broad antifungal spectrum, antimicrobial efficiency height, good stability, nondiscoloration.
Summary of the invention:
The purplish red stone nano-antibacterial of the present invention rostone is that rostone has natural colour through in rostone making processes, adding purplish red stone color ore powder, fluorescent substance, mildew-resistant material, and is beautiful lasting.Added a kind of non-discoloring antiseptic nano powder that human body is had no side effect simultaneously, this antimicrobial powder has characteristics such as particle diameter is little, good with material compatibility, safety non-toxic, has a broad antifungal spectrum, antimicrobial efficiency height, good stability, nondiscoloration.
The concrete invention as follows:
Rostone of the present invention adds the water glass as fusing assistant in 10 parts of silica sands, 90 parts of purplish red stones, 70 parts of Feldspar Powders and about 6 parts of white powder in making first step, then in the following stirring of about 100～200 ℃ temperature, about 10～20 minutes of limit warm air drying.In second step, in order on the color difference, to give desirable stone texture, in the first step material, adding an amount of water glass again; Put into the mould press forming then, in third step, above-mentioned molding is dry with 100～150 ℃ hot blasts; In the 4th step, this molding was warmed up to about 750～850 ℃ through about 30 minutes from room temperature, heated about 30～60 minutes in this temperature then; After coated fusing assistant fusion, slowly be cooled to about 100 ℃ through about 30 minutes.
Be cooled to about 100 ℃ lentamente through 30 minutes, then the molding of such gained immersed in nano antibacterial agent and the acrylic acid or the like synthetic resins liquid, take out then and be heated to about 150～200 ℃, make the polymerization of platform resin, the sclerosis that are impregnated into rostone inside.Thereby sealing of hole is carried out in the gap to be handled.
The granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.3ram.
The granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.4ram.
The granularity of wherein purplish red stone, silica sand, feldspar and chalk is about about 0.5ram
The granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.6ram.
Wherein acrylic acid or the like synthetic resins liquid adopts and is diluted to 20～50% liquid.
Be mixed with nano antibacterial agent in the acrylic acid or the like synthetic resins liquid, the nano antibacterial agent preferred proportion is 3%.
Wherein nano antibacterial agent is one or more nano-antibacterial active ingredients in silver, copper or the zinc that comprise that the nanometer zirconium phosphate carrier and 2～15% (weight) that contains 85～98% (weight) is arranged.
Wherein add fluorescent agent.
The practical implementation method
90 parts of purplish red stones, 10 parts of silica sands, 70 parts of Feldspar Powders, 10 parts of boraxs, 10 parts of water glass, 6 parts of stone flours and 4 parts of SODA ASH LIGHT 99.2 are mixed; In the following stirring of 20～40 rev/mins conditions; The limit added 4～25 parts of water glass liquid, with 100～200 ℃ hot blast heat dryings 10～15 minutes.
In above-mentioned materials, add 4～25 parts of water glass liquid respectively, with 20～40 rev/mins stirrer stirring, then it is put into the mould press forming respectively simultaneously.
Molding through above-mentioned technology gained carries out complete warm air drying in 100～150 ℃ kiln.
To pass through above-mentioned technology dry forming article and put into stove; Slowly be warmed up to 75～850 ℃ through 30 minutes from room temperature; Heating kept 30～60 minutes under 750～850 ℃ temperature, made the temperature of molding slowly be cooled to 100 ℃ then in the clock time at 30 minutes, took out molding then.
Configuration acrylic acid or the like synthetic resins liquid wherein is mixed with nano antibacterial agent, and the nano antibacterial agent preferred proportion is 3%.
Above-mentioned sintered article floods in 20～25% acrylic acid or the like synthetic resin solution after about 20 minutes and to take out, and accomplishes the processing of goods with the saturant resin polymerization of 100～200 ℃ hot blast, sclerosis.
Beneficial effect
With purplish red stone flour is the characteristic of the made rostone of the present invention of aggregate; Because the raw material that uses is the natural colorful inorganic mineral; So resistivity against fire is good, and owing to carry out the sealing of hole processing, so not only water-intake rate is lower than natural product granite building material; And resistance to atmospheric corrosion is good, and hardness, intensity and bending strength are also very high.The present invention has used fluorescent substance and mildew-resistant material, is that rostone is beautiful more lasting.It has used a kind of non-discoloring antiseptic nano powder that human body is had no side effect; This antimicrobial powder have particle diameter little, with characteristics such as good, the safety non-toxic of material compatibility, has a broad antifungal spectrum, antimicrobial efficiency height, good stability, nondiscoloration, make that product has practicality more in this.
Claims (10)
1. purplish red stone nano-antibacterial rostone is characterized in that the surface has nano antibacterial agent; In making first step, in 10 parts of silica sands, 90 parts of purplish red stones, 70 parts of Feldspar Powders and about 6 parts of white powder, add water glass, then in the following stirring of about 100～200 ℃ temperature, about 10～20 minutes of limit warm air drying as fusing assistant.In second step, in order on the color difference, to give desirable stone texture, in the first step material, adding an amount of water glass again; Put into the mould press forming then, in third step, above-mentioned molding is dry with 100～150 ℃ hot blasts; In the 4th step, this molding was warmed up to about 750～850 ℃ through about 30 minutes from room temperature, heated about 30～60 minutes in this temperature then; After coated fusing assistant fusion, slowly be cooled to about 100 ℃ through about 30 minutes.
2. purplish red stone nano-antibacterial rostone according to claim 1; It is characterized in that: be cooled to about 100 ℃ lentamente through 30 minutes; Then the molding with such gained immerses in nano antibacterial agent and the acrylic acid or the like synthetic resins liquid; Take out then and be heated to about 150～200 ℃, make to be impregnated into the rostone inner polymerization of platform resin, sclerosis.Thereby sealing of hole is carried out in the gap to be handled.
3. purplish red stone nano-antibacterial rostone according to claim 2, it is characterized in that: the granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.3ram.
4. purplish red stone nano-antibacterial rostone according to claim 2, it is characterized in that: the granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.4ram.
5. purplish red stone nano-antibacterial rostone according to claim 2, it is characterized in that: the granularity of wherein purplish red stone, silica sand, feldspar and chalk is about about 0.5ram
6. purplish red stone nano-antibacterial rostone according to claim 2, it is characterized in that: the granularity of wherein purplish red stone, silica sand, feldspar and chalk is about 0.6ram.
7. the method for manufacture of rostone according to claim 2 is characterized in that: wherein acrylic acid or the like synthetic resins liquid adopts and is diluted to 20～50% liquid.
8. purplish red stone nano-antibacterial rostone according to claim 2 is characterized in that: wherein be mixed with nano antibacterial agent in the acrylic acid or the like synthetic resins liquid, the nano antibacterial agent preferred proportion is 3%.
9. purplish red stone nano-antibacterial rostone according to claim 2 is characterized in that: wherein nano antibacterial agent is one or more nano-antibacterial active ingredients in silver, copper or the zinc that comprise that the nanometer zirconium phosphate carrier and 2～15% (weight) that contains 85～98% (weight) is arranged.
10. purplish red stone nano-antibacterial rostone according to claim 1 is characterized in that: wherein add fluorescent agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100846616A CN102557569A (en) | 2009-05-18 | 2009-05-18 | Purplish red stone nanometer anti-microbial artificial stone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100846616A CN102557569A (en) | 2009-05-18 | 2009-05-18 | Purplish red stone nanometer anti-microbial artificial stone |
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| CN102557569A true CN102557569A (en) | 2012-07-11 |
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| CN2009100846616A Pending CN102557569A (en) | 2009-05-18 | 2009-05-18 | Purplish red stone nanometer anti-microbial artificial stone |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880384A (en) * | 2014-03-25 | 2014-06-25 | 中国石油大学(北京) | Artificial sandstone core, preparation method and use thereof |
| CN105884259A (en) * | 2016-03-14 | 2016-08-24 | 广东中旗新材料科技有限公司 | Anti-bacterial artificial quartzite board and preparation method thereof |
| CN115530181A (en) * | 2022-09-28 | 2022-12-30 | 广东粤港澳大湾区国家纳米科技创新研究院 | High-temperature-resistant nano antibacterial agent, preparation method thereof and antibacterial ceramic product containing high-temperature-resistant nano antibacterial agent |
-
2009
- 2009-05-18 CN CN2009100846616A patent/CN102557569A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880384A (en) * | 2014-03-25 | 2014-06-25 | 中国石油大学(北京) | Artificial sandstone core, preparation method and use thereof |
| CN103880384B (en) * | 2014-03-25 | 2016-03-02 | 中国石油大学(北京) | A kind of artificial sand rock rock core, preparation method and its usage |
| CN105884259A (en) * | 2016-03-14 | 2016-08-24 | 广东中旗新材料科技有限公司 | Anti-bacterial artificial quartzite board and preparation method thereof |
| CN115530181A (en) * | 2022-09-28 | 2022-12-30 | 广东粤港澳大湾区国家纳米科技创新研究院 | High-temperature-resistant nano antibacterial agent, preparation method thereof and antibacterial ceramic product containing high-temperature-resistant nano antibacterial agent |
| CN115530181B (en) * | 2022-09-28 | 2023-07-11 | 广东粤港澳大湾区国家纳米科技创新研究院 | High-temperature-resistant nano antibacterial agent, preparation method thereof and antibacterial ceramic product containing same |
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Application publication date: 20120711 |