CN104492499A - Manufacturing method for photocatalyst of air purifier - Google Patents
Manufacturing method for photocatalyst of air purifier Download PDFInfo
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- CN104492499A CN104492499A CN201410845634.7A CN201410845634A CN104492499A CN 104492499 A CN104492499 A CN 104492499A CN 201410845634 A CN201410845634 A CN 201410845634A CN 104492499 A CN104492499 A CN 104492499A
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- photocatalyst
- base material
- air purifier
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Abstract
The invention relates to a manufacturing method for a photocatalyst of an air purifier. The manufacturing method comprises the following steps: step 1, preparing a base material, wherein the components of the base material comprise corundum sand, silicon carbide, aluminum oxide, zirconium oxide and a cured forming agent and the base material is prepared by molding and sintering at a high temperature, has the advantages of high temperature resistance and high pressure resistance, acid, alkali and organic medium corrosion resistance, and has good biological inertia, a controllable pore structure, relatively high opening porosity, and a long service life; step 2, immersing the base material prepared in the step 1 into a photocatalyst solution for 1-2 hours, wherein the components of the photocatalyst comprise aqueous acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS; and step 3, after immersing, drying taken base material, so as to enable the outer surface of the base material to be attached with one photocatalyst layer.
Description
Technical field
The present invention relates to air purifier technical field, particularly relate to a kind of photocatalyst preparation method of air purifier.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, refer to and can adsorb, decompose or transform various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), the product of effective raising air cleanliness, is mainly divided into family expenses, commercialization, industry, building.
There are multiple different technology and medium in air purifier, enable it provide air that is clean and safety to user.Conventional air purifying process has: adsorption technology, negative (just) ion technology, catalysis technique, photocatalyst technology, superstructure light mineralising technology, HEPA high efficiency filter technology, electrostatic precipitation technology etc.; Material technology mainly contains: photocatalyst, active carbon, pole charcoal heart filter core technology, synthetic fibers, the efficient material of HEAP, anion generator etc.Existing air purifier is adopted as compound more, namely have employed multiple purification techniques and material medium simultaneously.
In prior art, generally photocatalyst all can be adopted to carry out sterilization in air purifier, but present photocatalyst is in manufacturing process, complex steps, make efficiency is low, and cost is high.
Summary of the invention
In view of this, be necessary to provide a kind of manufacture craft simple, efficiency is high, and the photocatalyst preparation method of the low air purifier of cost.
The present invention is achieved in that a kind of photocatalyst preparation method of air purifier, comprises the following steps:
Step one: make base material;
Substrate component comprises: emergy, carborundum, aluminium oxide, zirconia and curing molding agent, other component ratio of its point is emergy 45%-55%, carborundum 20%-30%, aluminium oxide 5-10%, zirconia 5%-10% and curing molding agent 1%-5%, after mixing, be prepared from through overmolding and high temperature sintering, there is high temperature high voltage resistant, antiacid, alkali and organic media corrosion, good biologically inert, controlled pore structure and higher open porosity, long service life;
Step 2: soak;
Base material obtained in step one is put in photocatalyst solution and soaks, soak 1 ~ 2h, the component of described photocatalyst liquid comprises water-borne acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS, and its component proportion is: the ZnS of ZrO2 and 5-10% of CeO2,10%-20% of the water-borne acrylic resin of 25-30%, the titanium dioxide of 18-20%, 10%-20%;
Step 3: dry;
After immersion, base material is taken out, dries, make the outer surface of base material adhere to one deck photocatalyst layer.
Further, described substrate component comprises: emergy 45%, carborundum 25%, aluminium oxide 7%, zirconia 8% and curing molding agent 2%.
Further, described photocatalyst solution comprises: the ZnS of the water-borne acrylic resin of 26%, the titanium dioxide of 18%, the CeO2 of 15%, the ZrO2 of 15% and 7%.
The advantage of the photocatalyst preparation method of a kind of air purifier provided by the invention is: processing step provided by the invention is simple and clear, be convenient to realize, and make efficiency is high, make base material by adopting emergy, carborundum, aluminium oxide, zirconia and curing molding agent, be combined to form photocatalyst solution by water-borne acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS, with low cost, save a large amount of resources and cost.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The photocatalyst preparation method of described a kind of air purifier, comprises the following steps:
Step one: make base material;
Substrate component comprises: emergy, carborundum, aluminium oxide, zirconia and curing molding agent, other component ratio of its point is emergy 45%, carborundum 25%, aluminium oxide 7%, zirconia 8% and curing molding agent 2%, after mixing, be prepared from through overmolding and high temperature sintering, there is high temperature high voltage resistant, antiacid, alkali and organic media corrosion, good biologically inert, controlled pore structure and higher open porosity, long service life;
Step 2: soak;
Base material obtained in step one is put in photocatalyst solution and soaks, soak 1 ~ 2h, the component of described photocatalyst liquid comprises water-borne acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS, and its component proportion is: the ZnS of the water-borne acrylic resin of 26%, the titanium dioxide of 18%, the CeO2 of 15%, the ZrO2 of 15% and 7%;
Step 3: dry;
After immersion, base material is taken out, dries, make the outer surface of base material adhere to one deck photocatalyst layer.
The advantage of the photocatalyst preparation method of a kind of air purifier provided by the invention is: processing step provided by the invention is simple and clear, be convenient to realize, and make efficiency is high, make base material by adopting emergy, carborundum, aluminium oxide, zirconia and curing molding agent, be combined to form photocatalyst solution by water-borne acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS, with low cost, save a large amount of resources and cost.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a photocatalyst preparation method for air purifier, is characterized in that, comprise the following steps:
Step one: make base material;
Substrate component comprises: emergy, carborundum, aluminium oxide, zirconia and curing molding agent, other component ratio of its point is emergy 45%-55%, carborundum 20%-30%, aluminium oxide 5-10%, zirconia 5%-10% and curing molding agent 1%-5%, after mixing, be prepared from through overmolding and high temperature sintering, there is high temperature high voltage resistant, antiacid, alkali and organic media corrosion, good biologically inert, controlled pore structure and higher open porosity, long service life;
Step 2: soak;
Base material obtained in step one is put in photocatalyst solution and soaks, soak 1 ~ 2h, the component of described photocatalyst liquid comprises water-borne acrylic resin, titanium dioxide, CeO2, ZrO2 and ZnS, and its component proportion is: the ZnS of ZrO2 and 5-10% of CeO2,10%-20% of the water-borne acrylic resin of 25-30%, the titanium dioxide of 18-20%, 10%-20%;
Step 3: dry;
After immersion, base material is taken out, dries, make the outer surface of base material adhere to one deck photocatalyst layer.
2. the photocatalyst preparation method of a kind of air purifier according to claim 1, is characterized in that, described substrate component comprises: emergy 45%, carborundum 25%, aluminium oxide 7%, zirconia 8% and curing molding agent 2%.
3. the photocatalyst preparation method of a kind of air purifier according to claim 1, is characterized in that, described photocatalyst solution comprises: the ZnS of the water-borne acrylic resin of 26%, the titanium dioxide of 18%, the CeO2 of 15%, the ZrO2 of 15% and 7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845634.7A CN104492499A (en) | 2014-12-31 | 2014-12-31 | Manufacturing method for photocatalyst of air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845634.7A CN104492499A (en) | 2014-12-31 | 2014-12-31 | Manufacturing method for photocatalyst of air purifier |
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| CN104492499A true CN104492499A (en) | 2015-04-08 |
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| CN201410845634.7A Pending CN104492499A (en) | 2014-12-31 | 2014-12-31 | Manufacturing method for photocatalyst of air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304549A (en) * | 2021-05-18 | 2021-08-27 | 马鞍山市微纳半导体有限公司 | Photocatalytic air purification filter element module processing technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024170A (en) * | 2007-03-30 | 2007-08-29 | 黄悦 | Photocatalyst product and preparing method |
| CN103673115A (en) * | 2013-12-25 | 2014-03-26 | 安徽宾肯电气有限公司 | Purifying machine for severely-polluted public indoor building |
-
2014
- 2014-12-31 CN CN201410845634.7A patent/CN104492499A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024170A (en) * | 2007-03-30 | 2007-08-29 | 黄悦 | Photocatalyst product and preparing method |
| CN103673115A (en) * | 2013-12-25 | 2014-03-26 | 安徽宾肯电气有限公司 | Purifying machine for severely-polluted public indoor building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304549A (en) * | 2021-05-18 | 2021-08-27 | 马鞍山市微纳半导体有限公司 | Photocatalytic air purification filter element module processing technology |
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Application publication date: 20150408 |