CN100572330C - Tectum with composite sheet of antibiotic and air-cleaning function - Google Patents
Tectum with composite sheet of antibiotic and air-cleaning function Download PDFInfo
- Publication number
- CN100572330C CN100572330C CNB200710157020XA CN200710157020A CN100572330C CN 100572330 C CN100572330 C CN 100572330C CN B200710157020X A CNB200710157020X A CN B200710157020XA CN 200710157020 A CN200710157020 A CN 200710157020A CN 100572330 C CN100572330 C CN 100572330C
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- CN
- China
- Prior art keywords
- powder
- air
- tectum
- antibiotic
- zinc sulphide
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/67—Biocides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/67—Biocides
- C04B2103/69—Fungicides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00706—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like around pipelines or the like
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of tectum with composite sheet of antibiotic and air-cleaning function is characterized in that being made up of following prescription mixing: nano silver powder 0.1～5%; Zinc sulphide powder 0.1～5%; Magnesium oxide 40～50%; Magnesium chloride 25～30%; Lime carbonate 2～30%; Water 4～8%; It more than is mass percent.Compared with prior art, the present invention kills airborne bacterium, mould by add nanometer silver and zinc sulphide antimicrobial powder in prescription by antimicrobial powder, and air is purified; Compound plate of the present invention especially is suitable for preparing ventilator trunk; Also have, the present invention need not just can reach the purpose that purifies air lastingly by consumed energy, has not only saved expense but also keep lasting, thus the result of use that improves sterilization effectively and purify air.
Description
Technical field
The present invention relates to a kind of material of construction, especially a kind of tectum with composite sheet of antibiotic and air-cleaning function.
Background technology
Material of construction needs heat preservation plate material, particularly partition plate, changes in temperature ventilator trunk in a large number.As existing vent-pipe, adopt the galvanized iron leather hose, coat thermal insulation layer more outside.This vent-pipe cost height, easily get rusty, weight is big, influences member safety.The Chinese utility model patent of the patent No. 200420037325.9 has proposed a kind of ventilator trunk that adopts inorganic adhesive, grid and foam material preparation and has had in light weight, good heat insulating, ventilator trunk that cost is low.But the sheet material that is used to prepare this ventilator trunk does not have air-cleaning function.Air-conditioning duct for market, office building, because long-time the shortage, clean, easily breed bacteria and mould, the room that simultaneously indoor finishing material evaporable obnoxious flavour such as formaldehyde, benzene etc. also can propagate into whole floor by ventilator trunk has a strong impact on people's health.So it is ready-made very necessary to develop a kind of tectum of the composite sheet with antibiotic and air-cleaning function.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of tectum with composite sheet of antibiotic and air-cleaning function at above-mentioned prior art present situation, and this sheet material is killed airborne bacterium and mould by antimicrobial powder, and air is purified.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this has the tectum of the composite sheet of antibiotic and air-cleaning function, it is characterized in that being made up of following prescription mixing:
Nano silver powder 0.1～5%;
Zinc sulphide powder 0.1～5%;
Magnesium oxide 40～50%;
Magnesium chloride 25～30%
Lime carbonate 2～30%;
Water 4～8%;
It more than is mass percent.
As improvement, described prescription is formed and can be preferably:
Nano silver powder 0.91%;
Zinc sulphide powder 2.74%;
Magnesium oxide 45.66%;
Magnesium chloride 27.40%;
Lime carbonate 19.18%;
Water 4.11%;
It more than is mass percent.
Improve, described prescription composition may be selected to be again:
Nano silver powder 0.23%;
Zinc sulphide powder 0.37%;
Magnesium oxide 45.66%;
Magnesium chloride 27.40%;
Lime carbonate 18.26%;
Water 8.08%;
It more than is mass percent.
Compared with prior art, the present invention kills airborne bacterium, mould by add nanometer silver and zinc sulphide antimicrobial powder in prescription by antimicrobial powder, and air is purified; Compound plate of the present invention especially is suitable for preparing ventilator trunk; Also have, the present invention need not just can reach the purpose that purifies air lastingly by consumed energy, the purpose of not only having saved expense but also can keep purifying air lastingly, thereby the result of use that has improved sterilization effectively and purified air.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
The embodiment of the invention 1:
Inorganic nano aluminium powder 0.91% 2Kg
Zinc sulphide powder 2.74% 6Kg
Magnesium oxide 45.66% 100Kg
Magnesium chloride 27.40% 60Kg
Lime carbonate 19.18% 42Kg
Water 4.11% 9Kg
Above-mentioned materials is mixed into slurry, slurry is coated on the grid cloth uniformly, press the rail extruding to be pressed into surface layer with grid cloth through front and back, the middle layer is a foam heat-insulation layer, makes the sheet material of making composite air duct.Its fungicidal properties is a zero level, and anti-microbial property is to intestinal bacteria antibiotic rate 98%, streptococcus aureus antibiotic rate 87%, candida albicans antibiotic rate 82%.
The embodiment of the invention 2:
Inorganic nano aluminium powder 0.23%; 0.5Kg
Zinc sulphide powder 0.37%; 0.8Kg
Magnesium oxide 45.66%; 100Kg
Magnesium chloride 27.40%; 60Kg
Lime carbonate 18.26%; 40Kg
Water 8.08%; 18Kg
It more than is mass percent.
Above-mentioned materials is mixed into slurry, slurry is coated on the grid cloth uniformly, press the rail extruding to be pressed into surface layer with grid cloth through front and back, the middle layer is a foam heat-insulation layer, makes the sheet material of making composite air duct.Its fungicidal properties is a zero level, and anti-microbial property is to intestinal bacteria antibiotic rate 99%, streptococcus aureus antibiotic rate 92%, candida albicans antibiotic rate 84%.
The embodiment of the invention 3:
Inorganic nano aluminium powder 5%;
Zinc sulphide powder 5%;
Magnesium oxide 45%;
Magnesium chloride 30%;
Lime carbonate 7%;
Water 8%;
It more than is mass percent.
Below application of the present invention is described further:
The present invention is mixed together antimicrobial powder and inorganic adhesive (magnesium oxide, magnesium chloride, lime carbonate etc.), the water of inorganic nano aluminium powder and zinc sulphide powder evenly, makes the slurry of certain viscosity.Then with slurry compression moulding.Go into glasscloth or glass fiber mesh at the pressing process middle berth, increase the intensity of sheet material, the middle layer is foaming layer.The sheet material of making like this can be as requested the size cutting, be bonded into ventilator trunk.
Ratio in antimicrobial powder and the inorganic adhesive (magnesium oxide, magnesium chloride, lime carbonate etc.) can be preferably 0.5-5%.
Antimicrobial powder may be selected to be the inorganic antibiosis powder that contains nanometer silver, zinc sulphide powder, also can be by polynite, silicon-dioxide, alchlor, titanium dioxide, zirconium phosphate, porous inorganic materials such as attapulgite are that carrier adsorbs organic anti-biotic material or inorganic antibacterial material (Ag, Cu, the Zn plasma) antimicrobial powder of making, the inorganic antibiosis powder that preferably contains nanometer silver, one or more of the inorganic antibiosis powder that zinc sulphide powder and porous inorganic carrier are made, these powders have the long-acting broad-spectrum antibacterial ability, mould and bacterium can be prevented to grow in the pipeline muchly, and the bacterium and the mould of the pipeline of flowing through can be killed.
With inorganic antibiosis powder, zinc sulphide powder antimicrobial powder according to different functions and requirement, by the scope of above-mentioned prescription directly and inorganic adhesive (magnesium oxide, magnesium chloride, lime carbonate etc.), water be mixed together and stir, make the slurry of certain viscosity, after compression moulding, this sheet material has the antimicrobial function, the quantity decision of the function powder of its effect and interpolation.Therefore, be particularly suitable for making the occasion of ventilator trunk, thereby reach the purpose of improving Air quality.
Claims (2)
1, a kind of tectum with composite sheet of antibiotic and air-cleaning function is characterized in that adopting following composition of raw materials:
Nano silver powder 0.1～5%;
Zinc sulphide powder 0.1～5%;
Magnesium oxide 40～50%;
Magnesium chloride 25～30%;
Lime carbonate 2～30%;
Water 4～8%;
It more than is mass percent.
2, the tectum of composite sheet according to claim 1 is characterized in that described prescription consists of:
Nano silver powder 0.91%;
Zinc sulphide powder 2.74%;
Magnesium oxide 45.66%;
Magnesium chloride 27.40%;
Lime carbonate 19.18%;
Water 4.11%;
It more than is mass percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710157020XA CN100572330C (en) | 2007-11-15 | 2007-11-15 | Tectum with composite sheet of antibiotic and air-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710157020XA CN100572330C (en) | 2007-11-15 | 2007-11-15 | Tectum with composite sheet of antibiotic and air-cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101186525A CN101186525A (en) | 2008-05-28 |
| CN100572330C true CN100572330C (en) | 2009-12-23 |
Family
ID=39479185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710157020XA Active CN100572330C (en) | 2007-11-15 | 2007-11-15 | Tectum with composite sheet of antibiotic and air-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572330C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979037A (en) * | 2017-05-31 | 2018-12-11 | 上海前引科技有限公司 | A kind of moisture-proof, antibiotic negative ion fireproof plate, preparation method and application |
| CN109553394B (en) * | 2019-01-09 | 2019-11-22 | 广东富大陶瓷文化发展股份有限公司 | A kind of preparation process of composite antibacterial ceramics |
| CN109868518B (en) * | 2019-02-18 | 2020-10-23 | 浙江千禧龙纤特种纤维股份有限公司 | Production method of antibacterial ultra-high molecular weight polyethylene fiber |
| CN114960282A (en) * | 2022-07-07 | 2022-08-30 | 应城乐华厨卫有限公司 | Antibacterial powder, antibacterial facing paper, preparation method of antibacterial facing paper and melamine facing board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804157A (en) * | 1954-05-04 | 1958-11-12 | Eltro G M B H & Co Ges Fur Str | Improvements in infra-red reflecting protective coatings |
| CN101024740A (en) * | 2006-02-17 | 2007-08-29 | 西北师范大学 | Nano-silver-carried water anti-bacteria coating and its preparing method |
-
2007
- 2007-11-15 CN CNB200710157020XA patent/CN100572330C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804157A (en) * | 1954-05-04 | 1958-11-12 | Eltro G M B H & Co Ges Fur Str | Improvements in infra-red reflecting protective coatings |
| CN101024740A (en) * | 2006-02-17 | 2007-08-29 | 西北师范大学 | Nano-silver-carried water anti-bacteria coating and its preparing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101186525A (en) | 2008-05-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20091225 Pledge (preservation): Preservation |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20100625 Granted publication date: 20091223 |