CN1900186A - Water soluble fluorescent powder coating glue and use - Google Patents
Water soluble fluorescent powder coating glue and use Download PDFInfo
- Publication number
- CN1900186A CN1900186A CN 200610040815 CN200610040815A CN1900186A CN 1900186 A CN1900186 A CN 1900186A CN 200610040815 CN200610040815 CN 200610040815 CN 200610040815 A CN200610040815 A CN 200610040815A CN 1900186 A CN1900186 A CN 1900186A
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- fluorescent
- powder coating
- water soluble
- fluorescent powder
- coating glue
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- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
The present invention relates to water soluble fluorescent powder coating glue and its apply and provides one kind of simple powder coating process with easy operation. The present invention uses nanometer powder and has fluorescent powder enveloping effect to raise the attachment of fluorescent powder onto lamp tube and no chemical assistant. The adhesive of the present invention may be decomposed at 350deg.c, and this lower the lamp tube backing temperature, shorten the lamp tube backing time, avoid the damage of high temperature on fluorescent powder, raise the light emitting efficiency of fluorescent lamp and prolong the service life of fluorescent lamp.
Description
Technical field
The present invention relates to the coating process that a kind of luminescent lamp is produced.
Background technology
What at present luminescent lamp comprised that straight tube, special pipe, compact fluorescent lamp and novel electrodeless lamp adopt in existing coating process production is organic dissolubility binding agent, as nitrifying ferment or polyvinyl alcohol etc. as binding agent, use aluminum oxide as strengthening agent simultaneously, also be added with defoamer in addition, dispersion agent, hydrophilizing agent etc., CN1160065 announces as publication number, consistence with this glue dusting that is made into is difficult to control, roasted tube temperature height particularly, needing could be basic to the greatest extent roasting more than 500 ℃, and residual ash is many, influences fluorescent light flux and life-span.Though publication number CN1156319 does not need roasted tube, institute's bisque that is coated with is inhomogeneous, and later stage luminescent lamp light decay is very big, and is impracticable.Though publication number CN1208750 improves to some extent, powder slurry is precipitation easily, and bisque is wayward, influence attractive in appearance, the roasted tube temperature of need more than 500 ℃ also, residual ash is many, influences light efficiency.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, provide a kind of technology simple, maneuverable water soluble fluorescent powder coating glue.Use the nanometer among the present invention to solidify powder, saved the aluminum oxide in the existing water coating process, reach other assistant chemical auxiliary agents such as defoamer, dispersion agent, hydrophilizing agent, and fluorescent material has been formed " coating effect ", strengthened covering of fluorescent material and fluorescent tube and puted forth effort.Because of there not being other assistant chemical auxiliary agents, the binding agent among the present invention just can decompose in the time of 350 ℃ fully, has greatly reduced the roasted tube temperature, reduced the roasted tube time, avoided the injury of high temperature, effectively improved the luminous efficiency of luminescent lamp, prolonged the life-span of luminescent lamp fluorescent material.
In order to achieve the above object, the present invention is achieved by following scheme: with fluorescent material, pure water by weight mixing and stirring, poured the ball grinder ball milling into 1-2 hour, added nano phosphate powder ball milling by weight 1-2 hour, added the water-soluble acrylic stirring ball-milling more by weight 1-2 hour, with 300 order silk screen filter glues, left standstill 0.5 hour.Fluorescent tube is cleaned oven dry, be coated with method or spraying method carries out dusting to fluorescent tube by suction, the pipe that coats powder is by the different warm area of the automatic driver process air quantity different with feeding, allow unnecessary accumulated powder flow out, through 30 ℃ of-80 ℃ of typings, 100 ℃ of-130 ℃ of oven dry are at last by 350-400 ℃ of high-temperature zone roasted tube.
Embodiment
The present invention is further described by the following specific embodiments:
Embodiment 1, and water soluble fluorescent powder coating glue of the present invention is to the application of straight tube fluorescent lamp dusting
Fluorescent material 45%
Pure water 15%
Binding agent 30%
Strengthening agent 10%
Will be by fluorescent material, the pure water mixing and stirring of above weight ratio, poured the ball grinder ball milling into 1-2 hour, added nano phosphate powder ball milling by weight 1-2 hour, added the water-soluble acrylic stirring ball-milling more by weight 1-2 hour, by adding the fine setting of water or binding agent, making its viscosity is 35-45 second (with being coated with-4 glasss of measurements), and proportion is 1.2-1.3.With 300 order silk screen filter glues, remove impurity, left standstill 0.5 hour.Fluorescent tube is cleaned oven dry, by spraying method fluorescent tube is carried out dusting, the pipe that coats powder is by the different warm area of the automatic driver process air quantity different with feeding, allow unnecessary accumulated powder flow out, through 30 ℃ of-80 ℃ of typings, 100 ℃ of-130 ℃ of oven dry are at last by 350-400 ℃ of high-temperature zone roasted tube.Enter later process then.
Embodiment 2, and water soluble fluorescent powder coating glue of the present invention is to the application of spiral tube coating powder of fluorescent lamp
Fluorescent material 50%
Pure water 20%
Binding agent 25%
Strengthening agent 5%
Will be by fluorescent material, the pure water mixing and stirring of above weight ratio, poured the ball grinder ball milling into 1-2 hour, added nano phosphate powder ball milling by weight 1-2 hour, added the water-soluble acrylic stirring ball-milling more by weight 1-2 hour, by adding the fine setting of water or binding agent, making its viscosity is 50-60 second (with being coated with-4 glasss of measurements), and proportion is 1.3-1.5.With 300 order silk screen filter glues, remove impurity, left standstill 0.5 hour.Fluorescent tube is cleaned oven dry, be coated with method by suction fluorescent tube is carried out dusting, the pipe that coats powder is by the different warm area of the automatic driver process air quantity different with feeding, allow unnecessary accumulated powder flow out, through 45 ℃ of-85 ℃ of typings, 120 ℃ of-145 ℃ of oven dry are at last by 350-400 ℃ of high-temperature zone roasted tube.Enter later process then.
Claims (6)
1, a kind of water soluble fluorescent powder coating glue is made up of fluorescent material, pure water, binding agent, strengthening agent, it is characterized in that the binding agent in the coating adhesive is a water-soluble acrylic, and strengthening agent is the nano phosphate powder.
2, water soluble fluorescent powder coating glue each component weight ratio according to claim 1 is:
Fluorescent material 45-50%
Pure water 15-20%
Binding agent 25-30%
Strengthening agent 5-10%
3, water soluble fluorescent powder coating glue according to claim 1 is made by following step:
With fluorescent material, pure water by weight mixing and stirring, poured the ball grinder ball milling into 1-2 hour, added nano phosphate powder ball milling by weight 1-2 hour, added the water-soluble acrylic stirring ball-milling more by weight 1-2 hour, with 300 order silk screen filter glues.
4, water soluble fluorescent powder coating glue according to claim 1, it is characterized in that join coating adhesive viscosity be 20-60 second (with being coated with-4 glasss of measurements), proportion is 1.2-1.8.
5, adopt the application of the described water soluble fluorescent powder coating glue of claim 1 in the straight tube fluorescent lamp dusting.
6, adopt the application of the described water soluble fluorescent powder coating glue of claim 1 in the spiral tube coating powder of fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610040815 CN1900186A (en) | 2006-07-27 | 2006-07-27 | Water soluble fluorescent powder coating glue and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610040815 CN1900186A (en) | 2006-07-27 | 2006-07-27 | Water soluble fluorescent powder coating glue and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1900186A true CN1900186A (en) | 2007-01-24 |
Family
ID=37656182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610040815 Pending CN1900186A (en) | 2006-07-27 | 2006-07-27 | Water soluble fluorescent powder coating glue and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1900186A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263193A (en) * | 2011-07-19 | 2011-11-30 | 四川九洲光电科技股份有限公司 | Luminous chip capable of increasing brightness of light-emitting diode and packaging method for luminous chip |
| CN101749653B (en) * | 2008-12-11 | 2012-03-14 | 富士迈半导体精密工业（上海）有限公司 | Fluorescent powder coating method |
| CN102660166A (en) * | 2012-03-12 | 2012-09-12 | 安徽世林照明股份有限公司 | Method for preparing phosphor suspension for water coating phosphor |
| CN102760625A (en) * | 2012-06-29 | 2012-10-31 | 浙江金陵光源电器有限公司 | Fluorescent powder coating method |
| CN102786926A (en) * | 2012-05-25 | 2012-11-21 | 佛山金松园照明有限公司 | Formula for proportioning of electrodeless lamp powder and coating technology, |
| CN103258941A (en) * | 2012-02-16 | 2013-08-21 | 广东德豪润达电气股份有限公司 | Light-emitting diode (LED) device, fluorescent powder film for wrapping LED chip and fluorescent powder film wrapping method |
| CN108129988A (en) * | 2017-12-15 | 2018-06-08 | 浙江江山三友电子有限公司 | A kind of no decorative pattern dusting slurry and its preparation process and photoelectric color detection method |
-
2006
- 2006-07-27 CN CN 200610040815 patent/CN1900186A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749653B (en) * | 2008-12-11 | 2012-03-14 | 富士迈半导体精密工业（上海）有限公司 | Fluorescent powder coating method |
| CN102263193A (en) * | 2011-07-19 | 2011-11-30 | 四川九洲光电科技股份有限公司 | Luminous chip capable of increasing brightness of light-emitting diode and packaging method for luminous chip |
| CN102263193B (en) * | 2011-07-19 | 2013-01-02 | 四川九洲光电科技股份有限公司 | Luminous chip capable of increasing brightness of light-emitting diode and packaging method for luminous chip |
| CN103258941A (en) * | 2012-02-16 | 2013-08-21 | 广东德豪润达电气股份有限公司 | Light-emitting diode (LED) device, fluorescent powder film for wrapping LED chip and fluorescent powder film wrapping method |
| CN103258941B (en) * | 2012-02-16 | 2015-12-16 | 广东德豪润达电气股份有限公司 | LED matrix, the fluorescent powder film of coated LED chip and the method for coating of fluorescent powder film |
| CN102660166A (en) * | 2012-03-12 | 2012-09-12 | 安徽世林照明股份有限公司 | Method for preparing phosphor suspension for water coating phosphor |
| CN102660166B (en) * | 2012-03-12 | 2014-02-12 | 安徽世林照明股份有限公司 | Method for preparing phosphor suspension for water coating phosphor |
| CN102786926A (en) * | 2012-05-25 | 2012-11-21 | 佛山金松园照明有限公司 | Formula for proportioning of electrodeless lamp powder and coating technology, |
| CN102760625A (en) * | 2012-06-29 | 2012-10-31 | 浙江金陵光源电器有限公司 | Fluorescent powder coating method |
| CN102760625B (en) * | 2012-06-29 | 2016-01-13 | 浙江金陵光源电器有限公司 | A kind of fluorescent coating method |
| CN108129988A (en) * | 2017-12-15 | 2018-06-08 | 浙江江山三友电子有限公司 | A kind of no decorative pattern dusting slurry and its preparation process and photoelectric color detection method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |