CN1313368A - Light-accumulating luminous paint - Google Patents
Light-accumulating luminous paint Download PDFInfo
- Publication number
- CN1313368A CN1313368A CN 00103471 CN00103471A CN1313368A CN 1313368 A CN1313368 A CN 1313368A CN 00103471 CN00103471 CN 00103471 CN 00103471 A CN00103471 A CN 00103471A CN 1313368 A CN1313368 A CN 1313368A
- Authority
- CN
- China
- Prior art keywords
- light
- accumulating
- label
- luminous paint
- varnish
- 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.)
- Granted
Links
Images
Landscapes
- Paints Or Removers (AREA)
Abstract
A light-accumulating luminous paint is prepared from light-accumulating powder containing strontium aluminate as matrix and carrier, and features that it can continuously accumulate light energy when it is radiated by light and release light energy in dark condition. Its advantages include high brightness and durable emitting light.
Description
The present invention relates to luminescent material, relate in particular to a kind of light-accumulating luminous paint, and relate to the various luminous license plates that utilize this materials processing to make.
Traditional luminous paint mainly contains two kinds, a kind ofly belongs to reflected light type coating, but promptly contains the component of reflected light material in the coating, when rayed, can reflect and luminous, for example most traffic mark board all uses this coating; Another kind is the self-luminous paint that has added fluor in coating.
The molecule of some material (or atom) is subjected to the exciting of outside energy (as be subjected to rayed and absorb photon), will produce the transition of electronics to the high energy position, be that molecule is in " excited state ", this moment, this electronics was in " astable " state, when it is returned to ground state (primary state), the energy of its acquisition just discharges with the form of light and heat, produces luminescence phenomenon, and this is known material luminescence mechanism.But the life-span of excited state molecule is very short, approximately has only 10
-7～10
-10About second, be difficult to use in practice, for solving this difficult problem, the relevant person once added the radioactive fluorescent material of a small amount of tool in the luminous base material in the industry, utilized its radioactive ray constantly to excite the electronics of ambient substance, reached constantly luminous purpose.But because the radioactive substance hostile environment, use in the world has been under an embargo.
People find in constantly exploring, and mix in the base material of some materials with certain impurity, can make the excited state molecule that is in " astable " become " quasi-steady " (or claiming meta) excited state molecule.After exciting of the external world stopped, these " quasi-steady " excited state molecules were not to return ground state immediately, but little by little return ground state in for some time, have so just prolonged the life-span of excited state molecule, that is have prolonged the material fluorescent lifetime.Luminescent powder in the market is that base material is mixed with impurity copper and made mostly with zinc sulphide, promptly belongs to this type.This luminescent powder can be luminous under the exciting of outside energy, but its aura intensity low (owing to weak strength, only in the dark to see), can recognize and have only about 30 minutes between the surplus light time, and because the photochemical stability of sulfide is poor, easily aging, luminescent lifetime has only 1～2 year.
The objective of the invention is to develop a kind of light-accumulating luminous paint, the sustainable light that holds when rayed discharges luminous energy when light during dark partially or dull thread voluntarily, has the luminosity height, the advantage that fluorescent lifetime is long.
The present invention also aims to provide the label product of using this luminous paint processing and fabricating, especially widely used metal tag and plastic nameplate.
At first, the invention provides a kind of light-accumulating luminous paint, its raw material is formed and is comprised:
20～40 weight parts be the light-accumulating powder of matrix with the strontium aluminate,
The varnish of 35～65 weight parts,
The vinyl acetic monomer of 14 weight parts and
The polyoxyethylenated castor oil of 1 weight part.
The main raw material that luminous paint of the present invention adopts is a kind of with strontium aluminate (SrAl
2O
4) crystal is the light-accumulating powder that base material is made, wherein comprise a spot of rare-earth oxide, as europium sesquioxide, thallium oxide, can also contain other metal oxide of trace as additive, comprise oxide compounds such as manganese, cobalt, antimony, copper, titanium, germanium, different according to the impurity that contains with additive, can be the luminescent powder of different colours, common have blueness (also claiming the PB powder) and a yellow (PG powder).This light-accumulating powder can be available commercially as a kind of industrial industrial chemicals.
Luminous paint of the present invention is owing to selected special light-accumulating powder for use, when rayed, wherein a large amount of molecules all is in " excited state ", when not having rayed, extraneous exciting stops, and these excited state molecules are subjected to effects of Metallic Impurities, can not return ground state immediately, little by little return ground state in longer for some time but remain on, so just prolonged the life-span of excited state molecule, that is prolonged the material fluorescent lifetime.Luminous application test at coating of the present invention shows that luminescent powder provided by the invention has the luminosity height, the advantage that fluorescent lifetime is long, and it can be recognized between the surplus light time more than 10 hours, and its weathering resistance and chemical stability height.
Luminous paint product provided by the invention is that the light-accumulating powder that will be main matrix cooperates appropriate carriers to be prepared from the strontium aluminate, cooperate carrier to be meant varnish, vinyl acetic monomer and polyoxyethylenated castor oil etc., wherein, varnish can comprise polyester varnish, polyurethane lacquer, polyacrylic ester or alkyd varnish.Use different carriers promptly to become the coating products that can be applicable to different occasions, use polyurethane lacquer, it is splendid to become water resistance, is suitable for making the luminous sign of using peculiar to vessel or waterborne; And the various luminous signs that use on general land, particularly not higher to waterproof requirement occasion uses common organic coating varnish to get final product.In the varnish of all size, preferred polyester varnish, its bonding force is strong, the transparency height, and acidproof, alkaline-resisting, be not afraid of weather exposure and water and drench, be particularly useful for being arranged at all kinds of marks of out of door.It is stand-by to keep in Dark Place after application mode of the present invention can mix each raw material by the prescription requirement, preferably each raw material is separately deposited, mix in proportion during use, should select non-metallic device (comprising container and whipping device) during configuration for use, as glass or earthenware porcelain receptacle or agitator.
Luminous paint provided by the invention all is widely used in each field, for example:
Aspect highway communication, be used for the highway safety protective grating, the road sign direction board that travels, various safety indications and warning boards, automobile board etc.
The waterborne traffic aspect is used for the huge warning mark of river, cable two sides, river, all kinds of ships (especially river vessel) label.
Signs such as fire truck, bunker clothing, the helmet, fire distinguisher, escape way, evacuation indication.
Industrial aspect is used for the various electrical safety Pointing sign boards of substation (institute), lighting brushing of power industry etc.; The various plastic process fine arts goods, plastics daily necessities, plastic toy, the plastics illuminated switch at night that are used for plastics industry; The various panel board noctilucence indicating meters that are used for measurement instrument industry.
Coating of the present invention also can be used for the making printing of making that all kinds of advertisings indicate and public place caution and boot flag, street guideboard, traffic station board etc.
As previously mentioned, luminous paint of the present invention has the luminosity height, and the characteristics that fluorescent lifetime is long are made so be particularly useful for the brushing of various sign boards.After tested, the label that utilizes the present invention to make, its original intensity reaches 25000mcd/m
2,, still be not less than 10mcd/m through decay in 10 hours
2, and human eye visible brightness at night is 0.32mcd/m
2
So the present invention also provide a kind of night the light emitting-type label, sprayed the invention described above light-accumulating luminous paint on this label.According to the preferred embodiment of the invention, the coating thickness of this luminous paint on label is 150～200 microns, and described label preferably includes metal tag, enamelled label and plastic nameplate, especially aluminium matter label.The contriver is in this aluminium matter label process of development processing, present light reflecting material is used in combination with luminous paint of the present invention, discovery has stronger practicality, promptly the literal of this label or patterned surfaces are coated with light-accumulating luminous paint of the present invention, and all the other positions of label are compounded with reflective coating or tapetum lucidum.Plate was reflective when the two combination had just been made rayed, the more reasonable and practical new type index tag that no rayed eight-legged essay word and pattern are luminous, and it will be more welcome being used for highway route marker.
Fig. 1 is the luminosity curve of the luminescence scutcheon that is coated with coating of the present invention that tests out, and wherein, X-coordinate is represented the time length (h), and ordinate zou is represented surplus smooth sunshine degree (mcd/m
2).
Describe enforcement of the present invention and characteristics by the following examples in detail.
The preparation of light-accumulating luminous paint of land communications sign.
Raw material and proportioning (weight percent):
PB light-accumulating powder (blueness) or PG light-accumulating powder (yellow): 35%
Polyester varnish: 50%
Vinyl acetic monomer: 14%
Polyoxyethylenated castor oil: 1%
Above-mentioned raw materials is inserted in the enamel stirred pot, uses nonmetal agitator that it is mixed, and the sealing lucifuge is stand-by.
The preparation of light-accumulating luminous paint of water transport traffic sign.
Raw material and proportioning (weight percent):
PB light-accumulating powder (blueness) or PG light-accumulating powder (yellow): 30%
Polyurethane lacquer: 55%
Vinyl acetic monomer: 14%
Polyoxyethylenated castor oil: 1%
Collocation method is with embodiment 1.
The processing of aluminium matter label.
Adopt traditional method cleaning aluminium sheet earlier, and spraying priming paint and plate-making and spary literal or pattern, then at the prepared luminous paint of literal or patterned surfaces spraying embodiment 1, spray according to circumstances 2～3 times, make coat-thickness reach 150 μ m, cooling makes its curing then, obtains finished product.This label can be used for for example some land communications signs, and these labels are subjected to the rayed stored energy daytime, and night is sustainable luminous, and the brightness after 10 hours still is higher than human eye visible brightness at night (0.32mcd/m after tested
2).Its bright curve is referring to accompanying drawing 1.
The processing of the aluminium matter label that reflective and illumination effect combines.
Aluminium sheet is by traditional method clean in early stage, and as embodiment 3 at the prepared luminous paint of literal or patterned surfaces spraying embodiment 1, after treating its cooling curing, according to a conventional method at all the other position compound reflecting films of aluminium board, become a kind of when rayed is arranged plate reflective, no rayed eight-legged essay word and the luminous new type index tag of pattern can be widely used in highway route marker, especially the direction board on the motorway.
Claims (9)
1, a kind of light-accumulating luminous paint, its raw material is formed and is comprised:
20～40 weight parts be the light-accumulating powder of matrix with the strontium aluminate,
The varnish of 35～65 weight parts,
The vinyl acetic monomer of 14 weight parts and
The polyoxyethylenated castor oil of 1 weight part.
2, light-accumulating luminous paint as claimed in claim 1, its raw material consists of:
With the strontium aluminate is the light-accumulating powder of matrix: 35 weight parts,
Varnish: 50 weight parts,
Vinyl acetic monomer: 14 weight parts,
Polyoxyethylenated castor oil: 1 weight part.
3, light-accumulating luminous paint as claimed in claim 1, wherein, varnish comprises polyester varnish, polyurethane lacquer, polyacrylic ester or alkyd varnish.
4, light-accumulating luminous paint as claimed in claim 1, wherein, light-accumulating powder comprises blue light-accumulating powder or yellow light-accumulating powder.
5, a kind of light emitting-type label is characterized in that, has sprayed the described light-accumulating luminous paint of claim 1 to 4 on it.
6, light emitting-type label as claimed in claim 5, the coating thickness that it is characterized in that this luminous paint is 150～200 microns.
7, light emitting-type label as claimed in claim 5, it comprises metal tag, enamelled label and plastic nameplate.
8, light emitting-type label as claimed in claim 7, this label are aluminium matter label.
9, light emitting-type aluminium matter label as claimed in claim 8, the literal of this label or patterned surfaces are coated with the described light-accumulating luminous paint of claim 1 to 4, and all the other positions of label are compounded with reflective coating or tapetum lucidum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001034715A CN1141345C (en) | 2000-03-13 | 2000-03-13 | Light-accumulating luminous paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001034715A CN1141345C (en) | 2000-03-13 | 2000-03-13 | Light-accumulating luminous paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1313368A true CN1313368A (en) | 2001-09-19 |
| CN1141345C CN1141345C (en) | 2004-03-10 |
Family
ID=4577009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001034715A Expired - Fee Related CN1141345C (en) | 2000-03-13 | 2000-03-13 | Light-accumulating luminous paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1141345C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293527C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Color fluorescence, storing up light energy and luminescence organic plate |
| CN1293526C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Coloured fluorescent storage instant paster and its making method |
| CN1293525C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Color fluorescence, storing up light energy and luminescence PVC plate, and fabricating method |
| CN100343347C (en) * | 2005-02-07 | 2007-10-17 | 吴振华 | Light-storage luminescent coating and luminous fibre therefor |
| CN104708877A (en) * | 2015-03-30 | 2015-06-17 | 广东欧珀移动通信有限公司 | Mobile terminal screen protection membrane as well as manufacture method thereof and mobile terminal |
| WO2015157881A1 (en) * | 2014-04-17 | 2015-10-22 | 国家电网公司 | Luminous powder used for brushing wire |
| CN110513605A (en) * | 2019-08-20 | 2019-11-29 | 西安鸿钧睿泽新材料科技有限公司 | A kind of garden landscape lamp and its manufacturing method with self light emission function |
| CN111712611A (en) * | 2017-12-22 | 2020-09-25 | 汉莎技术股份公司 | Locking device for flaps on aircraft |
-
2000
- 2000-03-13 CN CNB001034715A patent/CN1141345C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293527C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Color fluorescence, storing up light energy and luminescence organic plate |
| CN1293526C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Coloured fluorescent storage instant paster and its making method |
| CN1293525C (en) * | 2004-10-19 | 2007-01-03 | 四川新力光源有限公司 | Color fluorescence, storing up light energy and luminescence PVC plate, and fabricating method |
| CN100343347C (en) * | 2005-02-07 | 2007-10-17 | 吴振华 | Light-storage luminescent coating and luminous fibre therefor |
| WO2015157881A1 (en) * | 2014-04-17 | 2015-10-22 | 国家电网公司 | Luminous powder used for brushing wire |
| CN104708877A (en) * | 2015-03-30 | 2015-06-17 | 广东欧珀移动通信有限公司 | Mobile terminal screen protection membrane as well as manufacture method thereof and mobile terminal |
| CN111712611A (en) * | 2017-12-22 | 2020-09-25 | 汉莎技术股份公司 | Locking device for flaps on aircraft |
| CN110513605A (en) * | 2019-08-20 | 2019-11-29 | 西安鸿钧睿泽新材料科技有限公司 | A kind of garden landscape lamp and its manufacturing method with self light emission function |
| CN110513605B (en) * | 2019-08-20 | 2020-12-29 | 西安鸿钧睿泽新材料科技有限公司 | Garden landscape lamp with self-luminous function and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1141345C (en) | 2004-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3253146A (en) | Fluorescent marker pigment for roadways | |
| US6005024A (en) | Phosphorescent epoxy overlay | |
| US20060172135A1 (en) | Layered envirochromic materials, applications and methods of preparation thereof | |
| CN100343347C (en) | Light-storage luminescent coating and luminous fibre therefor | |
| CN101397495B (en) | UV curing luminous plate and its preparing process | |
| CN104559625A (en) | Hot-melt self-luminous road marking coating and production process thereof | |
| CN1141345C (en) | Light-accumulating luminous paint | |
| CN201843095U (en) | All-weather double-layer structural road mark paint | |
| US11338318B2 (en) | Coating composition for preventing adhesion of advertising material and method for coating by thereof | |
| CN1084535A (en) | Luminescent coating | |
| CN101070948A (en) | Environment-protection energy-accumulated self-illuminating and light-reflecting structure | |
| CN1141683C (en) | Enamelled luminous label and its making method | |
| CN110845890A (en) | Long-acting luminous coating and preparation method thereof | |
| CN200956232Y (en) | Energy-storage long afterglow luminous material | |
| CN1148069A (en) | Reflection coatings | |
| CN1077730A (en) | Polyester powder reflectorized coating and production method thereof | |
| CN112011206A (en) | Luminous coating and preparation method and application thereof | |
| JP2009209294A (en) | Luminous bead having luminous function and retroreflective function | |
| CN1394919A (en) | Night long-afterglow luminous paint | |
| CN2770962Y (en) | Luminous film | |
| JPH1143349A (en) | Luminous material and its production | |
| CN1247881A (en) | Luminous paint | |
| KR102512491B1 (en) | Guard rail with enhanced night visibility and manufacturing method thereof | |
| CN104592871A (en) | Colorful luminous paint | |
| CN2598082Y (en) | Sign board with lighting and reflecting functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040310 Termination date: 20100313 |