CN103011684A - Diatomite-based functional decorative walltile capable of breathing and self-cleaning and preparation method thereof - Google Patents
Diatomite-based functional decorative walltile capable of breathing and self-cleaning and preparation method thereof Download PDFInfo
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- CN103011684A CN103011684A CN2011102864809A CN201110286480A CN103011684A CN 103011684 A CN103011684 A CN 103011684A CN 2011102864809 A CN2011102864809 A CN 2011102864809A CN 201110286480 A CN201110286480 A CN 201110286480A CN 103011684 A CN103011684 A CN 103011684A
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Abstract
The invention relates to a preparation method of a diatomite-based functional decorative walltile capable of breathing and self-cleaning. The walltile is characterized by comprising the following raw materials by weight ratio: 55 to 60 of 500-mesh diatomite, 1 to 1.5 of a nano-iron base titanium dioxide composite photocatalyst, 30 to 35 of 325-mesh attapulgite powder, 0.5 to 1.0 of polyvinyl alcohol and 1.0 to 1.5 of 1250-mesh tourmaline micropowder. The invention is advantageous in that two kinds of nano materials can be loaded during a one-time forming process, multi materials are composited, and the technology completing process is environment-friendly. The product can automatically adjust moisture absorption and desorption, release negative oxygen ions and far-infrared, simultaneously decompose and degrade poisonous and harmful gases while absorbing the same, and thus play a self-cleaning role; and is an eco-product and a functional decorative building material which is environmental-protective, energy-saving, low-carbon, and beneficial to human.
Description
Technical field
The invention belongs to a kind of decorative material for wall surface, particularly the preparation method of diatom soil matrix functional decoration wall tile that can be self-cleaning is breathed in a kind of meeting.
Background technology
Diatomite is to have the non-renewable nano aperture environment novel material of ecological, environmental protective feature 21st century most, because of its unique mineral structure and excellent characteristic, be widely used in environmental protection, building materials, chemical industry, life staying idle at home and medicine and other fields, have the very wide market space.Though China is diatomite resource big country, reserves account for the second in the world, and at present China's diatomite industry development lags far behind developed country, and resources advantage not yet is converted into economic advantages.In order to make China's diatomite industry in international competition, capture one seat, by scientific and technical innovation, the diatomite series product that exploitation has high technology content and high added value, accelerated development China diatomite industry is imperative.
The at present environmental pollution of globalization, brought destructive injury for Human and nature circle, particularly the environment of human living causes the indoor-outdoor air quality to go from bad to worse owing to the exceeding standard in a large number of formaldehyde, benzene homologues and TVOC of excessively fitting up and finishing material gives out, this patent is exactly that response country is about the development strategy of efficient, energy-conservation, low-carbon (LC), environmental protection, for improving the indoor-outdoor air environment and improving people's quality of life and arise at the historic moment.
Summary of the invention
The purpose of this invention is to provide a kind of diatom soil matrix functional decoration wall tile and preparation method that can breathe, can be self-cleaning, product can be regulated in the moisture adsorption and releasing self-discipline, releasing negative oxygen ion and far infrared, decomposition in the absorption toxic and harmful, these gases of degrading, playing self-cleaning action, is environmental product.Environmental protection, energy-conservation, low-carbon (LC) are the functional type decorative building materials to the human body beneficial, and technique is simple, uniqueness and environmental protection.
The diatom soil matrix functional type decorative wall face brick that can breathe, can be self-cleaning provided by the invention, its material composition part by weight is as follows:
Diatomite in powder 55-60,
The nanometer iron-based titanium dioxide composite photocatalyst solution 1.5-2.5 of concentration 0.8-1.3%,
Attapulgite 30-35,
The polyvinyl alcohol water solution 8-15 of concentration 0.4-0.6%,
Tourmalinite micro mist 1.0-1.5.
Provided by the invention can the breathing, the production method of diatom soil matrix functional decoration wall tile that can be self-cleaning is: first with the 500 order diatomite of raw material weight ratio 55-60, the 1250 purpose tourmalinite micro mists of the 325 order attapulgites of raw material weight ratio 30-35 and raw material weight ratio 1.0-1.5 mix, then the polyvinyl alcohol water solution that adds concentration 0.4-0.6% in raw material weight ratio 8-15, be stirred into thick, be pressed into sheet with pressing machine, surface uniform at products formed sprays nanometer iron-based titanium dioxide composite photocatalyst solution, carries out drying by drying plant subsequently, roasting apparatus carries out roasting.
Principle: diatomite is natural wide-aperture nano adsorption material, nano aperture is between 10-100nm, has excellent moisture absorption, moisture releasing function (the humidity conditioning function of namely restraining oneself, when 50 ℃ of relative humidity, automatically regulate, i.e. " breathing "), and on its nano aperture basis the more nanometer iron-based titanium dioxide composite photocatalyst of load be can photoresponse under visible light photocatalyst, by diatomaceous adsorption function the nanometer iron-based titanium dioxide composite photocatalyst particle less than its aperture is adsorbed onto in the diatomaceous aperture, both guaranteed the characteristic of diatomite moisture adsorption and releasing, make again the characteristic of photocatalyst obtain fully playing, the toxic and harmful with around it that effectively diatomite has been adsorbed decomposes and degrades, resolve into the small molecules such as water and carbonic acid gas and discharge, play " self-cleaning " effect.The tourmaline powder that mixes can be given birth to effect with the steeping in water for reconstitution that diatomite discharges, and produces more negative oxygen ion and radiate far infrared (tourmalinite characteristic).
Advantage of the present invention is: technique is advanced, finishes two kinds of nano material loads in the once shaped process, and multiple material is compound, and the technique complete process is environmentally friendly.Product can be regulated in the moisture adsorption and releasing self-discipline, releasing negative oxygen ion and far infrared, and decomposition in the absorption toxic and harmful, these gases of degrading play self-cleaning action, are environmental products, and environmental protection, energy-conservation, low-carbon (LC) are the functional type decorative building materials to the human body beneficial.
Description of drawings
Fig. 1 is process flow diagram of the present invention.
Embodiment
The raw material of the diatom soil matrix functional decoration wall tile that preparation can be breathed, energy is self-cleaning is as follows:
500 order diatomite in powder 55-60 kilograms; The nanometer iron-based titanium dioxide composite photocatalyst solution 1.5-2.5 kilogram of concentration 0.8-1.3%, namely the following nanometer iron-based titanium dioxide composite photocatalyst (visible light response catalyst) of 5nm and water stirs the mixture; 325 order attapulgite 30-35 kilograms; The polyvinyl alcohol water solution 8-15 kilogram of concentration 0.4-0.6%, namely polyvinyl alcohol and water stirs the mixture; 1250 order tourmalinite micro mist 1.0-1.5 kilograms.
See Fig. 1, production method is as follows:
In the raw material weight ratio 500 order diatomite, 325 order attapulgites and 1250 purpose tourmalinite micro mists are mixed first, then the polyvinyl alcohol water solution that adds concentration 0.4-0.6% in the raw material weight ratio, be stirred into thick, be pressed into sheet with pressing machine, at the nanometer iron-based titanium dioxide composite photocatalyst solution of the surface sprinkling of products formed, carry out drying by drying plant subsequently, drying temperature is 100 ℃, time 2h; Carry out roasting by roasting apparatus at last, 700 ℃ of maturing temperatures, time 2h.
Claims (3)
1. can breathe for one kind, diatom soil matrix functional decoration wall tile that can be self-cleaning, it is characterized in that: the material composition part by weight is as follows:
Diatomite 55-60,
The nanometer iron-based titanium dioxide composite photocatalyst solution 1.5-2.5 of concentration 0.8-1.3%,
Attapulgite 30-35,
The polyvinyl alcohol water solution 8-15 of concentration 0.4-0.6%,
Tourmalinite micro mist 1.0-1.5.
2. a meeting as claimed in claim 1 is breathed, and the preparation method of diatom soil matrix functional decoration wall tile that can be self-cleaning is characterized in that:
First the 500 order diatomite of raw material weight ratio 55-60, the 325 order attapulgites of raw material weight ratio 30-35 and the 1250 purpose tourmalinite micro mists of raw material weight ratio 1.0-1.5 are mixed, then the polyvinyl alcohol water solution that adds concentration 0.4-0.6% in raw material weight ratio 8-15, be stirred into thick, be pressed into sheet with pressing machine, at the nanometer iron-based titanium dioxide composite photocatalyst solution of the surface sprinkling of products formed, carry out drying, roasting apparatus by drying plant at last and carry out roasting.
3. meeting according to claim 3 is breathed, the preparation method of diatom soil matrix functional decoration wall tile that can be self-cleaning, and it is characterized in that: drying temperature is 100 ℃, time 2h; Carry out roasting by roasting apparatus at last, 700 ℃ of maturing temperatures, time 2h.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102864809A CN103011684A (en) | 2011-09-26 | 2011-09-26 | Diatomite-based functional decorative walltile capable of breathing and self-cleaning and preparation method thereof |
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| CN2011102864809A CN103011684A (en) | 2011-09-26 | 2011-09-26 | Diatomite-based functional decorative walltile capable of breathing and self-cleaning and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951357A (en) * | 2014-04-11 | 2014-07-30 | 北京乐家天创环保科技有限公司 | Diatom ooze wall material |
| CN104030651A (en) * | 2014-06-23 | 2014-09-10 | 东北电力大学 | Production method of kieselguhr decorative brick |
| CN106699144A (en) * | 2016-12-06 | 2017-05-24 | 啄木鸟漆业集团有限公司 | Manufacturing method of negative ion decorating plate |
| CN106957160A (en) * | 2016-01-08 | 2017-07-18 | 李红伟 | A kind of nanometer diatom decoration wall material brick and preparation method thereof |
| CN107618235A (en) * | 2017-10-24 | 2018-01-23 | 金陵科技学院 | A kind of automobile-used glass fiber reinforced polypropylene composite material plates of low VOC and preparation method thereof |
| CN110606700A (en) * | 2019-10-17 | 2019-12-24 | 霍邱县方博新型建材有限公司 | Interior wall environment-friendly wall material taking siliceous sludge as matrix |
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| CN1632010A (en) * | 2004-11-23 | 2005-06-29 | 中国建筑材料科学研究院 | Decoration paint with air-purifying, sterilization and dampness adjusting function for internal wall |
| CN101116808A (en) * | 2006-08-04 | 2008-02-06 | 深圳市海川实业股份有限公司 | Photocatalysis powder having a negative ion releasing function and method for preparing the same |
| CN102091590A (en) * | 2010-12-22 | 2011-06-15 | 张彩云 | Kieselguhr adsorption sustained-release control functional material and production method |
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| CN1557498A (en) * | 2004-01-18 | 2004-12-29 | 关君正 | Air purifying material and its preparing process |
| CN1632010A (en) * | 2004-11-23 | 2005-06-29 | 中国建筑材料科学研究院 | Decoration paint with air-purifying, sterilization and dampness adjusting function for internal wall |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951357A (en) * | 2014-04-11 | 2014-07-30 | 北京乐家天创环保科技有限公司 | Diatom ooze wall material |
| CN104030651A (en) * | 2014-06-23 | 2014-09-10 | 东北电力大学 | Production method of kieselguhr decorative brick |
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| CN106957160A (en) * | 2016-01-08 | 2017-07-18 | 李红伟 | A kind of nanometer diatom decoration wall material brick and preparation method thereof |
| CN106699144A (en) * | 2016-12-06 | 2017-05-24 | 啄木鸟漆业集团有限公司 | Manufacturing method of negative ion decorating plate |
| CN107618235A (en) * | 2017-10-24 | 2018-01-23 | 金陵科技学院 | A kind of automobile-used glass fiber reinforced polypropylene composite material plates of low VOC and preparation method thereof |
| CN107618235B (en) * | 2017-10-24 | 2020-07-28 | 金陵科技学院 | Preparation method of low-VOC (volatile organic compound) vehicular glass fiber reinforced polypropylene composite material plate |
| CN110606700A (en) * | 2019-10-17 | 2019-12-24 | 霍邱县方博新型建材有限公司 | Interior wall environment-friendly wall material taking siliceous sludge as matrix |
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Application publication date: 20130403 |