CN104402241A - Safe and environmental-protective student eyesight-protecting electrodeless lamp coating - Google Patents
Safe and environmental-protective student eyesight-protecting electrodeless lamp coating Download PDFInfo
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- CN104402241A CN104402241A CN201410542768.1A CN201410542768A CN104402241A CN 104402241 A CN104402241 A CN 104402241A CN 201410542768 A CN201410542768 A CN 201410542768A CN 104402241 A CN104402241 A CN 104402241A
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- coating
- silica gel
- lamp
- lamp tube
- ultraviolet
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Abstract
The invention discloses a preparation method of a safe and environmental-protective student eyesight-protecting electrodeless lamp coating. The preparation method includes following steps: (1) dissolving silica gel in boiled water to prepare a gel solution, wherein the boiled water is 3-10 times by weight of the silica gel; (2) cleaning a lamp tube in water at a constant temperature, immersing the lamp tube into the gel solution to form a silica gel coating on the lamp tube; and (3) drying the lamp tube with hot air at 100-150 DEG C for 5-10 min and storing the lamp tube for 3-5 days to obtain the electrodeless lamp coating. By means of the glass gel coating technology, a surface of the lamp tube of the electrodeless lamp is uniformly coated with a silica gel coating, wherein the silica gel coating contains sodium silicate having crystal water and sodium is abounded in the silica gel coating under an ionic condition, so that the coating has a quite strong absorption capability on ultraviolet and can reduce leakage of the ultraviolet, thereby protecting eyes. The coating is simple in the preparation method, is free of toxic and side effects, is low in cost, can block the ultraviolet effectively and reduce a great damage caused by ultraviolet radiation generated by an eye-protection lamp, is high in a visible light transmittance, is less in a usage amount and is good in a binding force.
Description
Technical field
The present invention discloses a kind of safety and environmental protection student eyesight protection Non-polarized lamp coating, for the production of the electrodeless lamp of protection student eyesight, belongs to electric light source manufacturing technology field.
Background technology
At present, lighting source mainly contains fluorescent lamp, LED etc., fluorescent lamp is after utilizing the plasma body of mercury to be excited, the ultraviolet of mercury radiation 253.7nm, uviolizing is on fluorescent material, and ultraviolet is converted into visible ray by fluorescent material, not by the ultraviolet of fluorescent material sorption enhanced by glass absorber, give off lamp body on a small quantity, the eyes of people are damaged.
Conventional Non-polarized lamp adopts high boron glass to make, and described high boron glass composition consists of boron oxide and silicon-dioxide, and this glass has good mechanical property and good thermal adaptation ability; Due to not metal ion in high boron glass composition, therefore absorption of UV is lower, cause the ultraviolet leakage of Non-polarized lamp serious, the general fluorescent material thickness by improving Non-polarized lamp can reduce ultraviolet leakage, but along with the thickening of phosphor powder layer, Non-polarized lamp self-absorption certainly will be brought to strengthen, and cost increases, and has a strong impact on Non-polarized lamp luminous efficiency and result of use.
Summary of the invention
The present invention discloses a kind of safety and environmental protection student eyesight protection Non-polarized lamp coating, solves the ultraviolet leakage problem of Non-polarized lamp, ensure that Non-polarized lamp luminous efficiency and result of use.
the present invention discloses a kind of safety and environmental protection student eyesight protection Non-polarized lamp coating, it is characterized in that comprising the following steps:
1) by Silica hydrogel, (molecular formula is Na
2o.nSiO
2) be dissolved in the boiling water of 3 ~ 10 times of weight and make gelating soln;
2) after water under fluorescent tube 80 DEG C of constant temperature being cleaned, in gelating soln prepared by immersion step 1), make fluorescent tube to be formed Silica hydrogel coating, keep taking out after 10 minutes;
3) fluorescent tube 100 DEG C ~ 150 DEG C hot blasts, the oven dry in 5 ~ 10 minutes of Silica hydrogel coating will be formed; Deposit 3 ~ 5 days, the fluorescent tube of Silica hydrogel coating must be had.
Through test, the fluorescent tube of Silica hydrogel coating of the present invention is compared with common fluorescent tube, and ultraviolet specific absorption improves 70 times, and visible light part does not measure difference.Namely under the prerequisite not affecting lamp efficiency, filtering ultraviolet line, significantly reduces ultraviolet leakage, protection eyes.
Positively effect of the present invention is: adopt glass gels coating processes; one deck Silica hydrogel coating is applied uniformly at the surface of the light tube of Non-polarized lamp; described Silica hydrogel coating contains the water glass composition of band crystal water; and sodium exists in a large number with ionic condition; therefore extremely strong receptivity can be had to ultraviolet; reduce ultraviolet leakage, to protect eyes.Present invention process operating procedure is simple, has no side effect, cheap for manufacturing cost, effectively can tackle ultraviolet, and the ultraviolet radiation reducing eye-protecting lamp generation just has very large injury to people; There is the advantages such as visible light transmissivity is high, usage quantity is few, coating binding force is good simultaneously.
Embodiment
To be illustrated further description the present invention by following examples, and do not limit the present invention in any way, under the prerequisite not deviating from technical solution of the present invention, any change that those of ordinary skill in the art made for the present invention easily realize or change all will fall within right of the present invention.
embodiment 1
1) by Silica hydrogel, (molecular formula is Na
2o.nSiO
2) be dissolved in the boiling water of 3 times of weight and make gelating soln;
2) after water under fluorescent tube 80 DEG C of constant temperature being cleaned, in gelating soln prepared by immersion step 1), make fluorescent tube to be formed Silica hydrogel coating, keep taking out after 10 minutes;
3) fluorescent tube 100 DEG C of hot blasts, the oven dry in 5 minutes of Silica hydrogel coating will be formed; Deposit 3 days, the fluorescent tube of Silica hydrogel coating must be had.
embodiment 2
1) by Silica hydrogel, (molecular formula is Na
2o.nSiO
2) be dissolved in the boiling water of 5 weight and make gelating soln;
2) after water under fluorescent tube 80 DEG C of constant temperature being cleaned, in gelating soln prepared by immersion step 1), make fluorescent tube to be formed Silica hydrogel coating, keep taking out after 10 minutes;
3) fluorescent tube 130 DEG C of hot blasts, the oven dry in 8 minutes of Silica hydrogel coating will be formed; Deposit 4 days, the fluorescent tube of Silica hydrogel coating must be had.
embodiment 3
1) by Silica hydrogel, (molecular formula is Na
2o.nSiO
2) be dissolved in the boiling water of 10 times of weight and make gelating soln;
2) after water under fluorescent tube 80 DEG C of constant temperature being cleaned, in gelating soln prepared by immersion step 1), make fluorescent tube to be formed Silica hydrogel coating, keep taking out after 10 minutes;
3) fluorescent tube 150 DEG C of hot blasts, the oven dry in 10 minutes of Silica hydrogel coating will be formed; Deposit 5 days, the fluorescent tube of Silica hydrogel coating must be had.
test example
The fluorescent tube without Silica hydrogel coating that embodiment 1 ~ 3 and similarity condition are produced is carried out ultraviolet leakage test, and test result is in table 1:
conclusion:
Shown by test above, the Non-polarized lamp that present invention process is made has stronger ultraviolet absorption ability, can the harmful UV rays of filtering more than 98%, and effective protection user looks health.
Claims (1)
1. a safety and environmental protection student eyesight protection Non-polarized lamp method for producing coating, is characterized in that comprising the following steps:
1) Silica hydrogel is dissolved in the boiling water of 3 ~ 10 times of weight and makes gelating soln;
2) after water under fluorescent tube 80 DEG C of constant temperature being cleaned, in gelating soln prepared by immersion step 1), make fluorescent tube to be formed Silica hydrogel coating, keep taking out after 10 minutes;
3) fluorescent tube 100 DEG C ~ 150 DEG C hot blasts, the oven dry in 5 ~ 10 minutes of Silica hydrogel coating will be formed; Deposit 3 ~ 5 days, the fluorescent tube of firm Silica hydrogel coating must be had.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542768.1A CN104402241B (en) | 2014-10-15 | 2014-10-15 | A kind of safety and environmental protection student eyesight protects Non-polarized lamp coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542768.1A CN104402241B (en) | 2014-10-15 | 2014-10-15 | A kind of safety and environmental protection student eyesight protects Non-polarized lamp coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104402241A true CN104402241A (en) | 2015-03-11 |
| CN104402241B CN104402241B (en) | 2017-11-28 |
Family
ID=52639926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410542768.1A Active CN104402241B (en) | 2014-10-15 | 2014-10-15 | A kind of safety and environmental protection student eyesight protects Non-polarized lamp coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN104402241B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587995A (en) * | 2004-07-12 | 2005-03-02 | 华东师范大学 | Method for evaluating inorganic nano oxide powder ultraviolet shielding property |
| CN101192638A (en) * | 2006-11-27 | 2008-06-04 | 山西乐百利特科技有限责任公司 | Luminous diode element |
| CN101973712A (en) * | 2010-10-28 | 2011-02-16 | 南昌航空大学 | Ultraviolet shielding compound coating for fluorescent lamp tubes and preparation method thereof |
| CN202888130U (en) * | 2012-10-26 | 2013-04-17 | 鹤山市广明源照明电器有限公司 | Ultraviolet health lamp for promoting poultry growth |
-
2014
- 2014-10-15 CN CN201410542768.1A patent/CN104402241B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587995A (en) * | 2004-07-12 | 2005-03-02 | 华东师范大学 | Method for evaluating inorganic nano oxide powder ultraviolet shielding property |
| CN101192638A (en) * | 2006-11-27 | 2008-06-04 | 山西乐百利特科技有限责任公司 | Luminous diode element |
| CN101973712A (en) * | 2010-10-28 | 2011-02-16 | 南昌航空大学 | Ultraviolet shielding compound coating for fluorescent lamp tubes and preparation method thereof |
| CN202888130U (en) * | 2012-10-26 | 2013-04-17 | 鹤山市广明源照明电器有限公司 | Ultraviolet health lamp for promoting poultry growth |
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| Publication number | Publication date |
|---|---|
| CN104402241B (en) | 2017-11-28 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A safe and environmental protection electrodeless lamp coating for students' eyesight protection Effective date of registration: 20200827 Granted publication date: 20171128 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: JILIN XIONGFEI TECHNOLOGY Co.,Ltd. Registration number: Y2020220000061 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220613 Granted publication date: 20171128 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: JILIN XIONGFEI TECHNOLOGY Co.,Ltd. Registration number: Y2020220000061 |
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Denomination of invention: A safe and environmentally friendly student vision protection endless lamp coating Effective date of registration: 20230801 Granted publication date: 20171128 Pledgee: Bank of Jilin Co.,Ltd. Changchun New District Sub branch Pledgor: JILIN XIONGFEI TECHNOLOGY Co.,Ltd. Registration number: Y2023220000060 |
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