CN104876449A - Production method of glass with purifying function - Google Patents
Production method of glass with purifying function Download PDFInfo
- Publication number
- CN104876449A CN104876449A CN201510182838.1A CN201510182838A CN104876449A CN 104876449 A CN104876449 A CN 104876449A CN 201510182838 A CN201510182838 A CN 201510182838A CN 104876449 A CN104876449 A CN 104876449A
- Authority
- CN
- China
- Prior art keywords
- glass
- production method
- glass substrate
- purifying function
- transparent glass
- 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.)
- Pending
Links
Landscapes
- Catalysts (AREA)
Abstract
The invention discloses a production method of glass with a purifying function, and belongs to the technical field of processing of functional glass. The method comprises the following steps: coating a photocatalytic dispersion liquid on a transparent glass substrate; and curing at 20-250 DEG C for 10-60 minutes, so as to obtain the glass with the purifying function. The method disclosed by the invention is simple and reasonable; industrialized production is facilitated; the formed photocatalytic layer can be firmly attached to the transparent glass substrate; existing general air purification equipment or simple materials such as activated carbon in the market are completely replaced with the glass; and surrounding air or liquid of the glass can be purified as long as light, or even visible light is generated.
Description
Technical field
The present invention relates to the processing technique field of functional glass.
Background technology
Under light illumination, valence-band electrons is excited to conduction band to nano photo-catalytic, defines electronics and hole, with the O being adsorbed in its surface
2and H
2o effect, generates superoxide anion radical, O
2 -with hydroxyl radical free radical OH
-, its free radical has very strong oxidative decomposition capacity, can destroy the C-C key in organism, c h bond, C-N key, C-O key, O-H key, N-H key, and decomposing organic matter is carbonic acid gas and water; Destroy simultaneously bacterium cytolemma solidification virus protein, change bacterium, virus living environment thus kill bacterium, virus.
Along with the develop rapidly of social and economic construction and the raising of human living standard, indoor environmental pollution has become the focus of social concerns, and people more and more pay attention to indoor air quality.Pollute the chemical substance substantial amounts of room air, the secondary pollution that the volatile organic compounds wherein with neurotoxicity, renal toxicity, liver toxicity and carinogenicity causes causes great threat to human health.World Health Organization's statistic data shows, the whole world is every year because the death toll of indoor environmental pollution reaches 2,800,000; Country's room air detects department's ASSOCIATE STATISTICS display, Newly decorated rooms more than 90% obnoxious flavour severe overweight, serious threat human health.
The materials such as activated carbon, bamboo carbon, diatomite are often used as the absorption of air obnoxious flavour, but due to its limited sorption capacity, and little effect can only be played.Photocatalyst technology is considered to the one preferred technique of administering indoor environmental pollution.
Summary of the invention
The present invention seeks to propose a kind of production method with the functional glass of light catalytic purifying effect.
Photocatalyst dispersion liquid is coated in transparent glass substrate by the present invention, solidifies 10 ~ 60 minutes, obtain the glass with purification function at the temperature of 20 ~ 250 DEG C.
The inventive method is simple, rationally, be convenient to suitability for industrialized production, the photocatalyst layer of formation can be attached in transparent glass substrate securely, and product instead of current universal air treating plant or the material such as simple activated carbon on the market completely.As long as there is light, visible ray even, can purify glass ambient air or liquid.
Functional glass can be prepared and carry out regular parallel ground in tandem, form functional glass module, glass group be may be used for, in the civilian or industrial equipments such as air purifier, air-conditioning, antistaling cabinet, play and degrade and germicidal action to organic pollutant.
The above-mentioned coating process of the present invention can adopt any one mode in spraying, dip-coating or roller coat.
In order to improve aesthetic property or the identification of product, the present invention also can adopt silk-screen printing technique, printed decoration pattern in transparent glass substrate.
Embodiment
One, production instance:
Embodiment 1:
Take out after the transparent glass substrate of cleaning is flooded in photocatalyst dispersion liquid, then the temperature environment being placed in 20 ~ 30 DEG C is solidified 50 ~ 60 minutes, obtains dual light catalytic control glass.
Embodiment 2:
Take out after the transparent glass substrate of cleaning is flooded in photocatalyst dispersion liquid, then the temperature environment being placed in 30 ~ 40 DEG C is solidified 40 ~ 45 minutes, obtains dual light catalytic control glass.
Adopt silk-screen printing technique, then at any one side printed decoration pattern of dual light catalytic control glass, obtain identification or ornamental dual light catalytic control glass.
Embodiment 3:
Adopt spraying or roller coating technology to be coated with one deck photocatalyst dispersion liquid in the one side of the transparent glass substrate of cleaning, solidify 20 ~ 30 minutes under being then placed in the temperature of 150 ~ 200 DEG C, obtain machine glazing catalytic control glass.
Embodiment 4:
Adopt on the two sides of the transparent glass substrate of cleaning spraying or roller coating technology to be coated with one deck photocatalyst dispersion liquid respectively, solidify 10 ~ 20 minutes under being then placed in the temperature of 200 ~ 250 DEG C, obtain machine glazing catalytic control glass.
One side adopts silk-screen printing technique, printed decoration pattern in transparent glass substrate wherein again.
Two, test effect:
The product above technique made carries out arranged in parallel with the spacing of 0.2 ~ 2mm, and form functional glass module by various forms is fixing, for in air purifier, air-conditioning and antistaling cabinet, as long as there is light, visible ray even, has the effect of obvious degraded, sterilization to obnoxious flavour and bacterium.
Claims (3)
1. there is a production method for the glass of purification function, it is characterized in that photocatalyst dispersion liquid to coat in transparent glass substrate, solidify 10 ~ 60 minutes at the temperature of 20 ~ 250 DEG C, obtain the glass with purification function.
2. production method according to claim 1, is characterized in that described coating is for spraying, dip-coating or roller coat.
3. production method according to claim 1 or 2, is characterized in that adopting silk-screen printing technique, printed decoration pattern in transparent glass substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182838.1A CN104876449A (en) | 2015-04-17 | 2015-04-17 | Production method of glass with purifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182838.1A CN104876449A (en) | 2015-04-17 | 2015-04-17 | Production method of glass with purifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104876449A true CN104876449A (en) | 2015-09-02 |
Family
ID=53944172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182838.1A Pending CN104876449A (en) | 2015-04-17 | 2015-04-17 | Production method of glass with purifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104876449A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11269414A (en) * | 1998-03-25 | 1999-10-05 | Central Glass Co Ltd | Photocatalytic membrane-forming ink and method for forming photocatalytic membrane |
| CN102531404A (en) * | 2010-12-30 | 2012-07-04 | 佐贺光触媒环保科技(大连)有限公司 | Method for processing glass with anti-fouling self-cleaning performance and harmful compound decomposing performance |
| CN104059420A (en) * | 2014-05-22 | 2014-09-24 | 张扬 | Nano-paste, self-cleaning coating liquid and thermal insulating coating liquid as well as transparent substrates and preparation methods thereof |
-
2015
- 2015-04-17 CN CN201510182838.1A patent/CN104876449A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11269414A (en) * | 1998-03-25 | 1999-10-05 | Central Glass Co Ltd | Photocatalytic membrane-forming ink and method for forming photocatalytic membrane |
| CN102531404A (en) * | 2010-12-30 | 2012-07-04 | 佐贺光触媒环保科技(大连)有限公司 | Method for processing glass with anti-fouling self-cleaning performance and harmful compound decomposing performance |
| CN104059420A (en) * | 2014-05-22 | 2014-09-24 | 张扬 | Nano-paste, self-cleaning coating liquid and thermal insulating coating liquid as well as transparent substrates and preparation methods thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102702807B (en) | Photo-catalytic composite coating and preparation method thereof | |
| CN102794078A (en) | Composite mineral air purifier | |
| CN102350318A (en) | Formaldehyde adsorption resin and preparation method thereof | |
| CN107325730A (en) | A kind of multifunctional low-carbon health coating | |
| CN103480253B (en) | Passive negative-ion catalyst purificant and preparation method thereof | |
| CN109289511A (en) | A kind of photocatalysis antibacterial purification coating plate preparation method | |
| CN104501328A (en) | Indoor air purifying method | |
| CN103834223B (en) | A kind of environmental protection coating material capable of purifying air and compound method thereof | |
| CN108002481A (en) | A kind of water treating module | |
| CN104876449A (en) | Production method of glass with purifying function | |
| CN101229386A (en) | Anion air purifying preparation and preparing method thereof | |
| CN105949993A (en) | Anti-formaldehyde coating | |
| CN201085980Y (en) | Indoor air purifying device | |
| CN105062179A (en) | Air-purifying putty | |
| CN108926995A (en) | A kind of visible-light response type nano Photocatalyst water solution | |
| CN202635706U (en) | Photocatalyst artificial tree | |
| CN108080038A (en) | A kind of nanometer air purification catalyst material with lemonene and preparation method thereof | |
| CN107053932A (en) | A kind of air cleaning ornament | |
| CN201979777U (en) | Photocatalyst metal plate | |
| CN104474786B (en) | A kind of material for air purification and preparation method thereof | |
| CN211551891U (en) | Simple and easy indoor ecological air purifier of suspension type | |
| CN107141851A (en) | A kind of photocatalyst-type powdery paints | |
| CN103893808A (en) | Photocatalyst air purifying solution | |
| CN107502096A (en) | A kind of ecological anion coating fluid | |
| CN102627906A (en) | Transparent ultraviolet sterilization paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |