CN100339202C - Composite type antibacterial water stable nano air conduit - Google Patents
Composite type antibacterial water stable nano air conduit Download PDFInfo
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- CN100339202C CN100339202C CNB031433111A CN03143311A CN100339202C CN 100339202 C CN100339202 C CN 100339202C CN B031433111 A CNB031433111 A CN B031433111A CN 03143311 A CN03143311 A CN 03143311A CN 100339202 C CN100339202 C CN 100339202C
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Abstract
The present invention discloses a composite type antibacterial nanometer air conduit comprising a conduit body. Reinforcement materials and adhesives are compounded and filled in the conduit body; the adhesives are composed of basal materials and AS anti-water gelled materials; the weight preparation radio of the basal materials to the AS anti-water gelled materials is 1 to 0.2 to 1.5, wherein the basal materials comprise the following raw materials: 100 parts of magnesium oxide, 0.5 to 10 parts of titanium dioxide, 0.1 to 0.9 parts of resin, 0.5 to 2.5 parts of the modifiers of magnesium oxychloride, and 0.1 to 5 parts of anti-water powder by weight percent. Antibacterial nanometer materials are sprayed on the inner wall of the conduit body. The present invention can improve the anti-bent strength (particularly humid anti-bent strength) of the air conduit of an air conditioner largely, lowers the water absorption rate of the conduit body, enhances water resistant performance, simultaneously has high, long, wide and antibacterial effect on sterilization, and purifies air.
Description
Technical field
The present invention relates to ventilation shaft, is the ventilation shaft that a kind of composite is made specifically.
Background technology
Ventilation shaft is a requisite composition member in the modern architecture ventilating system, and ventilation shaft material commonly used adopts metal or FRIM more.Characteristic such as by force, do not fire because inorganic glass fibre reinforced plastics ventilation pipeline has corrosion resistance, and be subjected to use in a big way.But the present inorganic glass fibre reinforced plastics ventilation pipeline of producing, the general effect that does not have antibacterial sterilization, purifies air, and long-term the use, in the duct wall deposit buildup materials such as a large amount of bacteriums, virus, microorganism, dust, cause the secondary pollution of air, brought great hidden danger for people's physical and mental health.In addition, because it works in wet environment, the general halogen that easily absorbs water, service life of ventilation shaft has been shortened in buckling deformation greatly.
Purpose of the present invention just provides a kind of ventilation shaft that has good antibacterial sterilization, purifies air, stops secondary pollution, useful health.
Summary of the invention
The object of the present invention is achieved like this:
The present invention includes body, body is composited by reinforcing material and binding agent, and its binding agent is made up of base-material and the anti-glue gel material of AS, and the weight proportion of the anti-glue gel material of base-material and AS is 1: 0.2～1.5; Base-material is wherein made by following materials of weight proportions: 100 parts in magnesia, 0.5～10 part of titanium dioxide, 0.1～0.9 part of resin, magnesium-modified dose 0.5～2.5 part of chlorine oxygen, waterproof powder 0.1-5 part; On inboard wall of tube body, be coated with nano anti-biotic material.
Resin wherein can be selected epoxy resin, phenolic resins for use.
The nano anti-biotic material that is sprayed can be selected titanium dioxide, silver-series antibacterial agent, ZnO for use
2Photocatalyst, ZnO
2Any one of catalysis material.
Described nano anti-biotic material can also be mixed with negative ion powder.
Nano anti-biotic material also can be the mixture of above-mentioned nano anti-biotic material, and is wherein preferred:
ZnO
2The mixture of catalysis material and silver-series antibacterial agent.Its weight proportion is 1: 2～10.
The mixture of photocatalyst of titanium dioxide and silver-series antibacterial agent, its weight proportion are 1: 2～10.
The use amount of negative ion powder is generally exceeded merging with nano anti-biotic material.Also can be no more than its 10% by solid material weight.
Above-mentioned preferred version can guarantee that pipeline of the present invention has better antibacterial sterilization, the effect that purifies air.
Reinforcing material of the present invention can be selected fiberglass gridding cloth for use.
The thickness of the ground floor binding agent of the body that reinforcing material and binding agent are combined into is 0.1-3mm.The anti-water moisture effect of air conditioner ventilation pipeline has promptly been guaranteed in the selection of this thickness, volume weight that again can increase ventilation shaft within reason.
The antibacterial nano material coating preferred thickness is 5 μ m～1.5mm.Effective performance of antibacterial sterilization effect has promptly been guaranteed in the selection of this thickness, can not cause nano material because of the blocked up reunion that causes again.
The specific embodiment
Preparation method of the present invention is:
At first be by the formulation base-material, promptly by weight than taking by weighing 100 parts in magnesia, 0.5～10 part of titanium dioxide, 0.1～0.9 part of resin, magnesium-modified dose 0.5～2.5 part of chlorine oxygen, 0.1～5 part of waterproof powder.Each component is mixed the back grind at a high speed, be prepared into base-material, the weight proportion by 1: 0.2～1.5 takes by weighing the anti-glue gel material of base-material and AS, fully stirs evenly mixing with ultrasonic machine, promptly is prepared into binding agent.
Second step as the body reinforcing material, sprayed the thick layer binder of 0.1～2mm with fiberglass gridding cloth on the body mould, repave layer of glass grid cloth, was coated with a layer binder again, and last layer fiberglass gridding cloth again is up to reaching desired thickness.Each layer is all wanted compacting, catches up with most steam bubble.
The 3rd the step, prepare body after, with spray gun nano anti-biotic material is sprayed on the inwall of body.
In order to strengthen the antibacterial action of nano anti-biotic material, in the termination of body light source can be set according to actual needs, and add necessary protective device.
The commodity of the anti-glue gel material of AS among the present invention for buying on the market.
Anti-glue gel material of AS of the present invention and used base-material have formed the rock-steady structure of similar chemical bond, add and adopt fiberglass gridding cloth as reinforcing material, thereby improved the flexural strength (particularly hygrometric state bending strength) of air conditioner ventilation pipeline greatly, make that the body water absorption rate reduces, water resistance strengthens; On inboard wall of tube body, be coated with nano anti-biotic material and negative ion powder, make it that exchange of oxidation-reduction reaction or plasma take place enduringly, thereby reach efficient, lasting, the antibacterial sterilization of broad-spectrum, the effect that purifies air.
The air conditioner ventilation pipeline of this invention is read germs such as coccus, ETEC, withered sound of baby talk born of the same parents, the mutation of bar black, the candida albicans rate of press down killing and is reached more than 95% to Escherichia coli, staphylococcus, white, the rate of killing that presses down of Friedlander is reached more than 96%.Harmful substance purifying rates such as airborne formaldehyde, dimethylbenzene, benzene all more than 90%, are compared with common FRIM air conditioner ventilation pipeline, and its bending strength has improved 30%, and water absorption rate has reduced by 40%, and impact strength has improved 50%.
Case study on implementation 1
The preparation of reinforcing material: cut out out suitable fiberglass gridding cloth according to the size of mould and the thickness of pipeline.
The preparation of binding agent:
Take by weighing magnesia 10kg, titanium dioxide 0.2kg, phenolic resins 0.3kg, magnesium-modified dose of 1kg of chlorine oxygen, waterproof powder 0.05kg, mixing and stirring is again through grinding to form base-material at a high speed.Get the 10kg base-material, the anti-glue gel material of 3.12kgAS mixes, and makes binding agent through high-speed stirred.
Paste process: on mould, smear the thick binding agent of one deck 0.3mm earlier, shop layer of glass grid cloth, compacting; Be coated with a layer binder again, repave a layer fiberglass gridding cloth, thick up to 3mm.
The preparation of nano anti-biotic material and spraying: measure the 10ml nano-TiO
2Photocatalyst and 10ml silver-series antibacterial agent mixed processing generate nano combined solvent, add spray gun, with 15 atmospheric pressures it are sprayed on the inner-walls of duct equably, and thickness is about 5 μ m..
Following examples, its preparation method are all identical with embodiment 1, and just raw material and proportioning are different, but all can reach effect of the present invention.
Embodiment 2-7:
The used base-material of embodiment 2-7:
Claims (2)
1, the compound ventilation shaft of a kind of nano-antibacterial, include body, reinforcing material and binding agent are composited in the body, and its binding agent is made up of base-material and the anti-glue gel material of AS, and the weight proportion that it is characterized in that the anti-glue gel material of base-material and AS is 1: 0.2～1.5; Wherein base-material includes following materials of weight proportions: 100 parts in magnesia, 0.5～10 part of titanium dioxide, 0.1～0.9 part of resin, magnesium-modified dose 0.5～2.5 part of chlorine oxygen, 0.1～5 part of waterproof powder; Be coated with nano anti-biotic material on inboard wall of tube body, this material is ZnO
2The mixture of catalysis material or titanium dioxide photocatalyst and silver-series antibacterial agent, its weight proportion are 1: 2～10.
2, nano composite antibacterial ventilation shaft according to claim 1 is characterized in that containing negative ion powder in the said nano anti-biotic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031433111A CN100339202C (en) | 2003-09-25 | 2003-09-25 | Composite type antibacterial water stable nano air conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031433111A CN100339202C (en) | 2003-09-25 | 2003-09-25 | Composite type antibacterial water stable nano air conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600517A CN1600517A (en) | 2005-03-30 |
| CN100339202C true CN100339202C (en) | 2007-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031433111A Expired - Fee Related CN100339202C (en) | 2003-09-25 | 2003-09-25 | Composite type antibacterial water stable nano air conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100339202C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448600A (en) * | 2014-12-17 | 2015-03-25 | 天津金发新材料有限公司 | Antibacterial glass fiber reinforced AS (acrylonitrile-styrene copolymer) composite material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091505A (en) * | 1993-12-25 | 1994-08-31 | 刘雄亚 | Inorganic compound material pressure pipe and moulding process |
| CN1272613A (en) * | 2000-07-07 | 2000-11-08 | 郭恩修 | Production method of air purification and freshing device and its equipment |
| CN2510573Y (en) * | 2001-10-23 | 2002-09-11 | 支洋波 | Ventilating pipeline using foam heat-insulating plate as carrier |
| CN1370941A (en) * | 2001-02-27 | 2002-09-25 | 辽宁东沅管业有限公司 | Inorganic nano antiseptic composite aluminium-plastic pipe |
| CN1432753A (en) * | 2002-01-15 | 2003-07-30 | 黄振群 | Drinking water pipeline of efficient antiseptic composite material |
-
2003
- 2003-09-25 CN CNB031433111A patent/CN100339202C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091505A (en) * | 1993-12-25 | 1994-08-31 | 刘雄亚 | Inorganic compound material pressure pipe and moulding process |
| CN1272613A (en) * | 2000-07-07 | 2000-11-08 | 郭恩修 | Production method of air purification and freshing device and its equipment |
| CN1370941A (en) * | 2001-02-27 | 2002-09-25 | 辽宁东沅管业有限公司 | Inorganic nano antiseptic composite aluminium-plastic pipe |
| CN2510573Y (en) * | 2001-10-23 | 2002-09-11 | 支洋波 | Ventilating pipeline using foam heat-insulating plate as carrier |
| CN1432753A (en) * | 2002-01-15 | 2003-07-30 | 黄振群 | Drinking water pipeline of efficient antiseptic composite material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1600517A (en) | 2005-03-30 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Huaqiang Technology Development Co., Ltd. Assignor: Wang Hongjun Contract fulfillment period: 2008.11.1 to 2018.12.31 contract change Contract record no.: 2008130000051 Denomination of invention: Composite type antibacterial water stable nano air conduit Granted publication date: 20070926 License type: Exclusive license Record date: 20081110 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Huaqiang Technology Development Co., Ltd. Assignor: Wang Hongjun Contract fulfillment period: 2008.11.1 to 2018.12.31 contract change Contract record no.: 2008130000051 Denomination of invention: Composite type antibacterial water stable nano air conduit Granted publication date: 20070926 License type: Exclusive license Record date: 20081110 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.1 TO 2018.12.31; CHANGE OF CONTRACT Name of requester: HEBEI HUAQIANG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20081110 |
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Owner name: HEBEI HUAQIANG TECHNOLOGY AND DEVELOPMENT CO., LTD Free format text: FORMER OWNER: WANG HONGJUN Effective date: 20140409 |
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Effective date of registration: 20140409 Address after: 053100 Ring Road, Chengdong, Zaoqiang County, Hebei, Hengshui Patentee after: Hebei Huaqiang Technology Development Co., Ltd. Address before: 053100, Zaoqiang County, Hebei Province East Ring Road Hebei Huaqiang science and Technology Development Co., Ltd. Patentee before: Wang Hongjun |
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