CN106242273B - A kind of preparation method of automatically cleaning tube glass - Google Patents
A kind of preparation method of automatically cleaning tube glass Download PDFInfo
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- CN106242273B CN106242273B CN201610636571.3A CN201610636571A CN106242273B CN 106242273 B CN106242273 B CN 106242273B CN 201610636571 A CN201610636571 A CN 201610636571A CN 106242273 B CN106242273 B CN 106242273B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses a kind of preparation methods of automatically cleaning tube glass, belong to technical field of inorganic.Present invention scrap glass, silica, zinc oxide, after the progress ball milling such as vanadic anhydride and it is sieved, mixed-powder is put into the calcining of crucible high temperature, melt liquid is placed in trombone slide in fluorescent tube mold, and it is cooled and shaped demoulding, it is immersed in after tube glass obtained is cleaned by ultrasonic in sulfuric acid and hydrogen peroxide solution, heating makes its boiling, it is dry, the silica suspension of preparation and sodium alginate are subjected to cross-linking reaction again, hydrophilic and oleophobic solution is prepared coated on tube glass surface, up to automatically cleaning tube glass after drying, the silica contained in the suspension of coating can hydrolyze dirt under the conditions of photic, sodium alginate can absorb water, layer protecting film can also be formed in surface of the light tube, protect fluorescent tube from accumulation of mud, with extensive use value.
Description
Technical field
The invention discloses a kind of preparation methods of automatically cleaning tube glass, belong to technical field of inorganic.
Background technique
With the development of the social economy, glass in modern economic construction using more and more extensive, such as cladding glass, door and window
Glass, automobile wind shield glass etc., and the raising with people's quality of life and the attention to environmental protection and energy saving, gradually require glass
Glass has one or more kinds of specific functions, such as heat-insulated, radiation protection.Grow up in the exactly such background of self-cleaning glass
's.
Self-cleaning glass refers to simple glass after special physics or chemical method processing, and surface generates only
Special physical function, without being the tube glass that can reach cleaning effect by traditional manual wipping.And tube glass
Disassembly might have the residual of moisture or alcohol type cleaning solvent, cause there are certain risk in artificial wiping process
Lighting is using breaking down or safe to the human body have threat.So-called automatically cleaning refers to that glass itself automatically keeps fresh and holds
Long light transmission rate etc. is a kind of tube glass state clean as new.Theoretically, automatically cleaning tube glass has different types:
Classify by material, inorganic material film self-cleaning glass and organic film material self-cleaning glass can be divided into；It can according to hydrophily classification
It is divided into Superhydrophilic self-cleaning glass and super-hydrophobicity self-cleaning glass.But the automatically cleaning fluorescent tube glass occurred currently on the market
Glass, main is still TiO with effective component2Inorganic material film Superhydrophilic automatically cleaning tube glass.Automatically cleaning tube glass
With a kind of performance: photocatalytic.Refer under the irradiation of sunlight, be allowed to be decomposed into small molecule, even carbon dioxide and
Hydrone.In terms of the self-cleaning progress of various countries' research and development tube glass and Situation of Industrial Development, automatically cleaning product will be future
Glass and ceramics and a trend of plastic or other material development, no matter from energy saving, water-saving or from antibacterial, environmental protection etc.
Consider, the use of automatically cleaning product is all first unquestionable.Using the photocatalysis of automatically cleaning tube glass by organic dirt
It is decomposed into water and carbon dioxide, has become the trend of an inevitable development of the following glass production, no matter from environmental protection and energy saving, also
It is healthy aesthetic, automatically cleaning tube glass can all bring many benefits to the mankind, improve human life quality and provide contract
Machine.But the automatically cleaning rate of automatically cleaning fluorescent tube is too low at present, causes there are a large amount of dirt residual packings, the light transmittance of lamp substantially drops
Low defect.
Summary of the invention
Present invention mainly solves the technical issues of: it is too low for the automatically cleaning rate of current traditional automatically cleaning tube glass, lead
A large amount of impurity residual packings are caused, the transmitance of lamp is greatly reduced, and is easy absorption dirt, influences lacking for the dimming effect of lamp lens
It falls into, provides a kind of preparation method of automatically cleaning tube glass.Present invention scrap glass, silica, zinc oxide, five oxidations
It after the progress ball milling such as two vanadium and is sieved, mixed-powder is put into the calcining of crucible high temperature, melt liquid is placed in fluorescent tube mold
Trombone slide, and it is cooled and shaped demoulding, sulfuric acid and hydrogen peroxide solution are immersed in after tube glass obtained is cleaned by ultrasonic
In, heating makes its boiling, drying, then the silica suspension of preparation and sodium alginate is carried out cross-linking reaction, parent is prepared
Water oleophobic solution is coated on tube glass surface, it is dry after up to automatically cleaning tube glass, contain in the suspension of coating two
Silica can hydrolyze dirt under the conditions of photic, and sodium alginate can absorb water, and can also form one layer in surface of the light tube
Protective film protects fluorescent tube from accumulation of mud, has extensive use value.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
(1) by mass percentage, 50~60% scrap glasses, 10~15% silica, 5~10% oxidations are chosen respectively
Zinc, 3~5% vanadic anhydrides, 2~4% iron oxide, 3~5% sodium oxide molybdenas, 5~8% potassium oxides, 2~4% calcium oxide, 3~5% oxidations
Aluminium is added sequentially to 2~3h of ball milling in ball mill, crosses 100~120 meshes, obtains mixed-powder, mixed-powder is put into corundum earthenware
In crucible；
(2) above-mentioned corundum crucible is put into Muffle furnace, and be passed through into furnace by argon gas and hydrogen bromide 100:1 by volume
Mixed gas be protective gas, be first warming up to 600~700 DEG C, heat preservation 1~2h of heat treatment, with 8~10 DEG C/min speed after processing
Rate is warming up to 1400~1500 DEG C, takes out crucible after keeping the temperature 1~3h, the liquid melted in crucible is poured into and is preheated to 900~
In 1000 DEG C of fluorescent tube mold, trombone slide is carried out, in 500~550 DEG C of 1.0~1.5h of annealing after trombone slide, is naturally cooled to after annealing
Room temperature, demoulding, obtains tube glass；
(3) tube glass obtained above is immersed into 5~10min of ultrasonic cleaning in dehydrated alcohol and deionized water respectively,
Tube glass after cleaning is dipped in mixed liquor, and is heated to mixed liquor boiling, is taken after keeping 10~15min of fluidized state
Out, the fluorescent tube after spontaneously drying to be surface-treated, it is spare；The mixed liquor is by 98% sulfuric acid solution of mass fraction and quality
3:1 is mixed 30% hydrogenperoxide steam generator of score by volume；
(4) it weighs 0.5~1.0g silica to be added in 100~200mL dehydrated alcohol, after 5~10min of ultrasonic disperse
Silica suspension, 100~200mL mass fraction, 1% sodium alginate soln is added into suspension, be stirred 20~
1.5~2.0mL mass fraction, 20% glutaraldehyde solution is added after 30min, is stirred to react 3~4h, obtains reaction solution；
(5) the above-mentioned reaction solution being prepared is coated uniformly on the surface of the light tube after step (3) surface treatment, coating is thick
Degree is 3~5 μm, is put into vacuum drying oven after coating, in 60~80 DEG C of dry 8~10h, automatically cleaning tube glass can be obtained.
Application method of the invention is: outside the lamp tube by automatically cleaning tube glass nesting produced by the present invention, being mounted on
On lamp holder, power on, the compression strength of tube glass is 15~18MPa, and density is 0.7~0.9g/cm3, thermally conductive system
Number is 0.13~0.14w/mK, and fluorescent tube impurity and dirt residual volume reduce 80~90%, and cleanliness is preferable.
The beneficial effects of the present invention are:
(1) the method for the present invention is simply easily operated, and resulting tube glass need not be accomplished manually, and resource is greatly saved,
It avoids wasting, it is environmentally protective；
(2) the obtained automatically cleaning tube glass compression strength of the present invention is preferable, and fluorescent tube impurity and dirt residual volume reduce 80
~90%, cleanliness is preferable.
Specific embodiment
First by mass percentage, 50~60% scrap glasses, 10~15% silica, 5~10% oxidations are chosen respectively
Zinc, 3~5% vanadic anhydrides, 2~4% iron oxide, 3~5% sodium oxide molybdenas, 5~8% potassium oxides, 2~4% calcium oxide, 3~5% oxidations
Aluminium is added sequentially to 2~3h of ball milling in ball mill, crosses 100~120 meshes, obtains mixed-powder, mixed-powder is put into corundum earthenware
In crucible；Above-mentioned corundum crucible is put into Muffle furnace, and is passed through into furnace by the mixing of argon gas and hydrogen bromide 100:1 by volume
Gas is protective gas, is first warming up to 600~700 DEG C, heat preservation 1~2h of heat treatment, with the heating of 8~10 DEG C/min rate after processing
To 1400~1500 DEG C, crucible is taken out after keeping the temperature 1~3h, the liquid melted in crucible is poured into and is preheated to 900~1000 DEG C
In fluorescent tube mold, trombone slide is carried out, in 500~550 DEG C of 1.0~1.5h of annealing after trombone slide, cooled to room temperature after annealing is de-
Mould obtains tube glass；By tube glass obtained above immerse in dehydrated alcohol and deionized water respectively ultrasonic cleaning 5~
Tube glass after cleaning is dipped in mixed liquor by 10min, and is heated to mixed liquor boiling, keeps 10~15min of fluidized state
After take out, spontaneously dry surface treatment after fluorescent tube, it is spare；The mixed liquor be by 98% sulfuric acid solution of mass fraction and
3:1 is mixed 30% hydrogenperoxide steam generator of mass fraction by volume；It weighs 0.5~1.0g silica and is added to 100~200mL
In dehydrated alcohol, silica suspension is obtained after 5~10min of ultrasonic disperse, and 100~200mL mass point is added into suspension
1.5~2.0mL mass fraction, 20% glutaraldehyde solution, stirring is added after being stirred 20~30min in several 1% sodium alginate solns
3~4h is reacted, reaction solution is obtained；The above-mentioned reaction solution being prepared is coated uniformly on the surface of the light tube after surface treatment, coating
It with a thickness of 3~5 μm, is put into vacuum drying oven after coating, in 60~80 DEG C of dry 8~10h, automatically cleaning fluorescent tube glass can be obtained
Glass.
Example 1
First by mass percentage, 50% scrap glass, 15% silica, 10% zinc oxide, 5% 5 oxidation are chosen respectively
Two vanadium, 2% iron oxide, 3% sodium oxide molybdena, 8% potassium oxide, 4% calcium oxide, 3% aluminium oxide, are added sequentially to ball milling 2h in ball mill, mistake
100 meshes, obtain mixed-powder, and mixed-powder is put into corundum crucible；Above-mentioned corundum crucible is put into Muffle furnace, and to furnace
In to be passed through by the mixed gas of argon gas and hydrogen bromide 100:1 by volume be protective gas, be first warming up to 600 DEG C, at heat preservation hot
1h is managed, is warming up to 1400 DEG C after processing with 8 DEG C/min rate, crucible is taken out after keeping the temperature 1h, the liquid melted in crucible is poured into
It is preheated in 900 DEG C of fluorescent tube mold, carries out trombone slide, in 500 DEG C of annealing 1.0h after trombone slide, cooled to room temperature after annealing,
Demoulding, obtains tube glass；Tube glass obtained above is immersed respectively in dehydrated alcohol and deionized water and is cleaned by ultrasonic 5min,
Tube glass after cleaning is dipped in mixed liquor, and is heated to mixed liquor boiling, is taken out after keeping fluidized state 10min, from
So fluorescent tube after dry surface treatment, it is spare；The mixed liquor is by 98% sulfuric acid solution of mass fraction and mass fraction
3:1 is mixed 30% hydrogenperoxide steam generator by volume；It weighs 0.5g silica to be added in 100mL dehydrated alcohol, ultrasonic disperse
Silica suspension is obtained after 5min, and 1% sodium alginate soln of 100mL mass fraction is added into suspension, is stirred
20% glutaraldehyde solution of 1.5mL mass fraction is added after 20min, is stirred to react 3h, obtains reaction solution；By it is above-mentioned be prepared it is anti-
Liquid is answered to be coated uniformly on the surface of the light tube after surface treatment, coating thickness is 3 μm, is put into vacuum drying oven after coating, at 60 DEG C
Dry 8h, can be obtained automatically cleaning tube glass.
Application method of the invention is: outside the lamp tube by automatically cleaning tube glass nesting produced by the present invention, being mounted on
On lamp holder, power on, the compression strength of tube glass is 15MPa, density 0.7g/cm3, thermal coefficient 0.13w/
MK, fluorescent tube impurity and dirt residual volume reduce 80%, and cleanliness is preferable.
Example 2
First by mass percentage, 55% scrap glass, 13% silica, 7% zinc oxide, 4% 5 oxidation are chosen respectively
Two vanadium, 3% iron oxide, 3% sodium oxide molybdena, 8% potassium oxide, 2% calcium oxide, 5% aluminium oxide, are added sequentially to ball milling 2.5h in ball mill,
110 meshes are crossed, mixed-powder is obtained, mixed-powder is put into corundum crucible；Above-mentioned corundum crucible is put into Muffle furnace, and to
Being passed through in furnace by the mixed gas of argon gas and hydrogen bromide 100:1 by volume is protective gas, is first warming up to 650 DEG C, heat preservation hot
1.5h is handled, is warming up to 1450 DEG C after processing with 9 DEG C/min rate, takes out crucible after keeping the temperature 2h, the liquid that will be melted in crucible
It pours into the fluorescent tube mold for being preheated to 950 DEG C, progress trombone slide, in 530 DEG C of annealing 1.3h after trombone slide, naturally cools to room after annealing
Temperature, demoulding, obtains tube glass；Tube glass obtained above is immersed respectively in dehydrated alcohol and deionized water and is cleaned by ultrasonic
Tube glass after cleaning is dipped in mixed liquor by 7min, and is heated to mixed liquor boiling, is taken after keeping fluidized state 13min
Out, the fluorescent tube after spontaneously drying to be surface-treated, it is spare；The mixed liquor is by 98% sulfuric acid solution of mass fraction and quality
3:1 is mixed 30% hydrogenperoxide steam generator of score by volume；It weighs 0.7g silica to be added in 150mL dehydrated alcohol, ultrasound
Silica suspension is obtained after dispersing 7min, 1% sodium alginate soln of 150mL mass fraction is added into suspension, is stirred
20% glutaraldehyde solution of 1.7mL mass fraction is added after 25min, is stirred to react 3.5h, obtains reaction solution；It is prepared above-mentioned
Reaction solution is coated uniformly on the surface of the light tube after surface treatment, and coating thickness is 4 μm, is put into vacuum drying oven after coating, 70
DEG C dry 9h, can be obtained automatically cleaning tube glass.
Application method of the invention is: outside the lamp tube by automatically cleaning tube glass nesting produced by the present invention, being mounted on
On lamp holder, power on, the compression strength of tube glass is 17MPa, density 0.8g/cm3, thermal coefficient is
0.135w/mK, fluorescent tube impurity and dirt residual volume reduce 85%, and cleanliness is preferable.
Example 3
First by mass percentage, 60% scrap glass, 10% silica, 10% zinc oxide, 3% 5 oxidation are chosen respectively
Two vanadium, 2% iron oxide, 3% sodium oxide molybdena, 5% potassium oxide, 2% calcium oxide, 5% aluminium oxide, are added sequentially to ball milling 3h in ball mill, mistake
120 meshes, obtain mixed-powder, and mixed-powder is put into corundum crucible；Above-mentioned corundum crucible is put into Muffle furnace, and to furnace
In to be passed through by the mixed gas of argon gas and hydrogen bromide 100:1 by volume be protective gas, be first warming up to 700 DEG C, at heat preservation hot
2h is managed, is warming up to 1500 DEG C after processing with 10 DEG C/min rate, crucible is taken out after keeping the temperature 3h, the liquid melted in crucible is poured into
It is preheated in 1000 DEG C of fluorescent tube mold, carries out trombone slide, in 550 DEG C of annealing 1.5h after trombone slide, cooled to room temperature after annealing,
Demoulding, obtains tube glass；Tube glass obtained above is immersed respectively in dehydrated alcohol and deionized water and is cleaned by ultrasonic
Tube glass after cleaning is dipped in mixed liquor by 10min, and is heated to mixed liquor boiling, is taken after keeping fluidized state 15min
Out, the fluorescent tube after spontaneously drying to be surface-treated, it is spare；The mixed liquor is by 98% sulfuric acid solution of mass fraction and quality
3:1 is mixed 30% hydrogenperoxide steam generator of score by volume；It weighs 1.0g silica to be added in 200mL dehydrated alcohol, ultrasound
Silica suspension is obtained after dispersing 10min, 1% sodium alginate soln of 200mL mass fraction is added into suspension, stirring is mixed
20% glutaraldehyde solution of 2.0mL mass fraction is added after closing 30min, is stirred to react 4h, obtains reaction solution；It is prepared above-mentioned
Reaction solution is coated uniformly on the surface of the light tube after surface treatment, and coating thickness is 5 μm, is put into vacuum drying oven after coating, 80
DEG C dry 10h, can be obtained automatically cleaning tube glass.
Application method of the invention is: outside the lamp tube by automatically cleaning tube glass nesting produced by the present invention, being mounted on
On lamp holder, power on, the compression strength of tube glass is 18MPa, density 0.9g/cm3, thermal coefficient 0.14w/
MK, fluorescent tube impurity and dirt residual volume reduce 90%, and cleanliness is preferable.
Claims (1)
1. a kind of preparation method of automatically cleaning tube glass, it is characterised in that specific preparation step are as follows:
(1) by mass percentage, 50~60% scrap glasses, 10~15% silica, 5~10% zinc oxide, 3 are chosen respectively
~5% vanadic anhydride, 2~4% iron oxide, 3~5% sodium oxide molybdenas, 5~8% potassium oxides, 2~4% calcium oxide, 3~5% aluminium oxide, according to
It is secondary to be added to 2~3h of ball milling in ball mill, 100~120 meshes are crossed, mixed-powder is obtained, mixed-powder is put into corundum crucible；
(2) above-mentioned corundum crucible is put into Muffle furnace, and be passed through into furnace by the mixed of argon gas and hydrogen bromide 100:1 by volume
Conjunction gas is protective gas, is first warming up to 600~700 DEG C, heat preservation 1~2h of heat treatment, with 8~10 DEG C/min rate liter after processing
Temperature takes out crucible after keeping the temperature 1~3h, the liquid melted in crucible is poured into and is preheated to 900~1000 DEG C to 1400~1500 DEG C
Fluorescent tube mold in, carry out trombone slide, in 500~550 DEG C of 1.0~1.5h of annealing after trombone slide, cooled to room temperature after annealing is de-
Mould obtains tube glass；
(3) tube glass obtained above is immersed into 5~10min of ultrasonic cleaning in dehydrated alcohol and deionized water respectively, it will be clear
Tube glass after washing is dipped in mixed liquor, and is heated to mixed liquor boiling, is taken out after keeping 10~15min of fluidized state, from
So fluorescent tube after dry surface treatment, it is spare；The mixed liquor is by 98% sulfuric acid solution of mass fraction and mass fraction
3:1 is mixed 30% hydrogenperoxide steam generator by volume；
(4) it weighs 0.5~1.0g silica to be added in 100~200mL dehydrated alcohol, two is obtained after 5~10min of ultrasonic disperse
Silicon suspension is aoxidized, 100~200mL mass fraction, 1% sodium alginate soln is added into suspension, is stirred 20~30min
1.5~2.0mL mass fraction, 20% glutaraldehyde solution is added afterwards, is stirred to react 3~4h, obtains reaction solution；
(5) the above-mentioned reaction solution being prepared is coated uniformly on the surface of the light tube after step (3) surface treatment, coating thickness is
It 3~5 μm, is put into vacuum drying oven after coating, in 60~80 DEG C of dry 8~10h, automatically cleaning tube glass can be obtained.
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| JPH0812369A (en) * | 1994-07-04 | 1996-01-16 | Toshiba Glass Co Ltd | Glass for hid lamp |
| JP4622338B2 (en) * | 2003-06-30 | 2011-02-02 | 宇部興産株式会社 | Method for forming magnesium oxide thin film |
| FR2864844B1 (en) * | 2004-01-07 | 2015-01-16 | Saint Gobain | SELF-CLEANING LIGHTING DEVICE |
| CN1821133A (en) * | 2005-02-18 | 2006-08-23 | 上海翔山实业有限责任公司 | Lead-free glass and fluorescent lamp containing said lead-free glass |
| CN102133802B (en) * | 2010-01-21 | 2013-08-14 | 中国科学院化学研究所 | Flaky material with front and back surfaces having different properties and preparation method thereof |
| CN101885581B (en) * | 2010-07-29 | 2011-11-16 | 济南力诺玻璃制品有限公司 | Ultraviolet-resistant hard glass-bulb glass and preparation method thereof |
| CN101948574B (en) * | 2010-10-15 | 2012-05-30 | 上海交通大学 | Hydrophobic chitosan film containing hydrophobic nano silicon dioxide particles and preparation method thereof |
| CN102992646A (en) * | 2012-11-28 | 2013-03-27 | 江苏宜达光电科技有限公司 | Film coating method for self-cleanness glass ceramics |
| CN104676458B (en) * | 2015-02-09 | 2016-11-23 | 扬州明晟新能源科技有限公司 | A kind of LED anti-reflection anti-dazzle glas lampshade and production method thereof |
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