CN1062002C - Method for preparing regression-reflecting coat paint composition and coat by using same and usage of the coat - Google Patents
Method for preparing regression-reflecting coat paint composition and coat by using same and usage of the coat Download PDFInfo
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- CN1062002C CN1062002C CN 96100080 CN96100080A CN1062002C CN 1062002 C CN1062002 C CN 1062002C CN 96100080 CN96100080 CN 96100080 CN 96100080 A CN96100080 A CN 96100080A CN 1062002 C CN1062002 C CN 1062002C
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Abstract
The present invention discloses a paint composition for manufacturing regressive reflecting coatings with micro glass beads. The composition contains 20 to 75 wt% of film forming agent, 5 to 50 wt% of pigment and 20 to 60 wt% of solvent, wherein the transparence of the film forming agent is from 25 to 95%, and the refractive index of the film forming agent is from 1.4 to 1.6; the reflectivity of the pigment is from 30 to 90%. The composition also contains 0.5 to 10 wt% of coupling agent when necessary. The refractive index of the matched micro glass beads is from 1.5 to 2.3, and the granularity is from 20 to 500 mum. The micro glass beads are pasted and inlaid in the coating composition to form a surface layer of a paint film, and the reflective factor of the obtained regressive reflecting coating is from 5 to 180. The coating is suitable for manufacturing enlarged characters and/or patterns on objects of which the surface shape is complicated and the moving speed is high to be used as regressive reflecting signs.
Description
The present invention relates to a kind of method and prepared regression reflecting coating of using the regression reflecting coating of coating composition and glass microballon making.
Up to now, existing various light reflecting materials are known by people.Tapetum lucidum is wherein a kind of.Come divided rank by reflection coefficient R value, known tapetum lucidum is divided into engineering reflecting film (reflection coefficient R value is 15～100), high-strength reflecting film (the R value is 100～250), and diamond reflecting film (the R value is greater than 600).But tapetum lucidum all needs through cutting, splice, paste with non-setting adhesive after engraving, and could make various characters and/or pattern, so complex manufacturing technology, the cost height, and also adhesive effect is poor.Especially, tapetum lucidum can not be pasted on complex-shaped surface.Another kind in the existing light reflecting material is a road pattern sign coating.Self-evident, coating is easy to apply on complex-shaped surface, is convenient to make reflective character and/or Christmas tree pattern, and manufacture craft is much easier than using the tapetum lucidum material.What more it was superior is that reflective coating can be made cover colored pattern and/or character more easily than tapetum lucidum material.But, so far, known, as to have regression reflecting (retro-reflective) effect road pattern sign coating, its reflection coefficient R value is all less than 5, for example can not satisfy fully that on Motor vehicles needs reflective function reaches or near the requirement of above-mentioned engineering level (being R=15～100).
On the other hand, reach a kind of method of making the directional reflective coating among the Chinese invention patent ublic specification of application CN 1032869A, after wherein with plating aluminium lamination on the whole sphere of glass microballon, waiting to adhere to, inlaying, again the aluminium lamination on the microballon exposed surface is wiped.This method is not only inconvenience but also waste material when actually operating.In addition, this method does not require the specific refractory power of glass microballon, thereby gained reflecting coating grade can not all reach or be 15～100 requirement near engineering reflecting film R.Moreover, be easy to wipe since expose the aluminium film, then glass microballon must be easy to split away off from coating.
Therefore, the objective of the invention is, overcome tapetum lucidum material cost height, the complex manufacturing technology of character and/or pattern and the shortcoming that can not on complex-shaped surface, make character and/or pattern (especially complicated cover colored pattern), and overcome the above-mentioned shortcoming of microballon aluminum plating method, provide a kind of and not only can on flat surfaces, make regression reflecting character and/or pattern, but also the regression reflecting that can make regression reflecting character and/or pattern (especially complicated cover colored pattern) on complex-shaped surface is coated with layer manufacturing method thereof, and the resulting regression reflecting coating of method thus.
Above-mentioned purpose of the present invention realizes by a kind of method is provided, this method comprises the following steps: coating paint layer on body surface, on uncured paint film, adhere to then and inlay the not glass microballon of plating reflector layer, it is characterized in that, the coating composition that coating paint layer is used, except that conventional membrane-forming agent, filler, solvent and coupler, contain also that to account for gross weight 10～20%, reflectivity be 30～90% pigment, this pigment is selected from aluminum paste or pearly pigment; Adhere to and the step of mosaic glass microballon in, will spray without the glass microballon that surface metalation is handled or be spread in coating composition and apply on the uncured rete of back formation, the refractive index n of used glass microballon is 1.7～1.9, granularity is 20～500 μ m.The refractive index n of glass microballon is preferably about 1.9.
Inlay in the step in adhesion, preferably glass microballon is sprayed on the paint film with carrying jet body.
Jet body was preferably the propane-butane mixed gas in described year.
Used coating composition contains conventional membrane-forming agent, pigment, solvent and coupling agent among the present invention, be as the criterion in its gross weight, described coating composition contains that 20～75% (weight) transparency is 25～95%, specific refractory power is 1.4～1.6 membrane-forming agent, 5～50% (weight) reflectivity is 30～90% pigment, and 20～60% (weight) paint solvent.
In this coating composition, every transparency be 25～95% and refractive index n be that 1.4～1.6 membrane-forming agent all can use, its consumption is 20～75% of a described coating composition gross weight.The membrane-forming agent example that is suitable for has Nitrocellulose, acrylic resin, urethane resin, resol, Resins, epoxy, and comprises one or more membrane-forming agents in the various synthetic rubber of chlorinated rubber, chloroprene rubber and styrene-butadiene rubber(SBR).In the above under the transparency of defined and the specific refractory power prerequisite, can be according to factors such as acid resistance, alkali resistance, weathering resistance and wear resistance are chosen to film.
As for pigment, coating composition of the present invention must adopt the pigment of reflectivity in 30～90% scopes, and its consumption is 5～50% of a described coating composition gross weight.Specifically, can adopt white pigment, for example titanium dioxide; Also can adopt the inorganic mineral pigments that comprises mica, quartz and silica; Also can adopt red, yellow, blue, green, silvery white, golden yellow etc. except that black, comprise the organic or inorganic coloured pigment of various secondary colors, intermediate color.The example of other suitable pigments has the subparticle of metals such as various spirit soluble dyestuffss, most inorganic pearly pigment, organic pearly pigment and metallic pigment such as copper, aluminium, silver, gold, titanium, nickel, chromium.In order to obtain various intermediate colors or secondary color, can use the different ratios mixture of above-mentioned various pigment.
Used solvent is conventional paint solvent in this coating composition.It accounts for 20～60% in the gross weight of coating composition of the present invention.The example of suitable solvents has toluene, dimethylbenzene, ethyl acetate, pimelinketone, and the mixture of 120～No. 200 industrial napthas or one or more above-mentioned solvents.
In order to make some membrane-forming agent quicken to solidify, coating composition of the present invention also can contain coupling agent commonly used, for example plumbous manganese cobalt coupling agent.Its content is 0.5～10% of coating composition gross weight of the present invention.
With the matching used glass microballon of coating composition of the present invention, its refractive index n is 1.7～1.9, granularity is 20～500 μ m.The refractive index n of glass microballon is preferably about 1.9.
According to a further aspect in the invention, the present invention also provides a kind of regression reflecting coating of making of the inventive method, it is characterized in that, described glass microballon is by adhesion and be embedded in the top layer that coating composition of the present invention applies paint film that the back becomes, the specific refractory power of the described glass microballon that is used is 1.7～1.9, and its granularity is 20～500 μ m, and the reflection coefficient of manufactured coating is in 5～180 scopes.
According to another aspect of the invention, the present invention cooperates coating composition and makes the high regression reflecting coating of reflection coefficient R value with glass microballon, provide at swiftly passing object, for example made the application of enlarged character and/or pattern and so on regression reflecting sign on Motor vehicles and the boats and ships.In addition, again owing to can make various complicated chromatography regression reflecting pattern and/or characters, so coating composition of the present invention and regression reflecting coating of the present invention also provide in the application of making aspect various bright-coloured, eye-catching insignia, service mark and the advertisement picture and text by the present invention.
Because coating composition provided by the present invention can optically mate with glass microballon well, the possibility of making the regression reflecting coating of reflection coefficient R value in 5～180 scopes is provided, so the present invention has overcome tapetum lucidum material cost height in the prior art, the complex manufacturing technology of character and/or pattern and the shortcoming that can not on complex-shaped surface, make character and/or pattern (especially complicated cover colored pattern), provide a kind of even can on complex-shaped surface, make the high regression reflecting coating of reflection coefficient R value with low cost and easy manufacture craft, thereby can be at swiftly passing object, Motor vehicles for example, make enlarged character and/or pattern and so on regression reflecting sign on the boats and ships, the effect suitable with the traffic safety performance to traffic administration.In addition, owing to can make various character and/or patterns with regression reflecting performance by the present invention, especially complicated chromatography regression reflecting pattern, so coating composition provided by the invention also can be used for making various bright-coloured, eye-catching insignias, service mark and advertisement picture and text, self-evident, coating composition of the present invention application in these areas is with the looks in take on a new look greatly city and small towns.
Come sets forth in detail the present invention with some embodiment below, but these embodiment are used for limiting protection scope of the present invention by no means.
Embodiment 1
Be as the criterion in coating composition gross weight of the present invention, the mixed solvent that the plumbous manganese cobalt of alkyd varnish, 1% (weight) coupling agent, 40% (weight) that takes by weighing 40% (weight) solid content and be 45% (weight) is made up of dimethylbenzene and No. 200 industrial napthas, and 19% (weight) aluminum paste (metallic pigment) uniform mixing, make a kind of coating composition of the present invention, and made coating composition is packed in the spray tank (A) that contains the propane-butane gas mixture.In addition with glass microballon and solvent ratio uniform mixing with 15% (weight) and 85% (weight), and in the spray tank (B) that contains the propane-butane gas mixture of packing into.Spray the made coating composition of present embodiment with spray tank (A) on matrix, use spray tank (B) to spray glass microballon again, the reflection coefficient R value of made regression reflecting coating like this is 65.
Embodiment 2
Gross weight in made coating composition of the present invention is as the criterion, chlorinated rubber liquid, 15% (weight) solid content that takes by weighing 65% (weight) solid content and be 40% (weight) is resol slurries, 15% (weight) aluminum paste and 5% (weight) dimethylbenzene of 65% (weight), with its uniform mixing, make a kind of coating composition of the present invention.This coating composition being coated on the matrix surface, forming paint film, is 1.9 dried being sprayed onto on the paint film of glass microballon then with n, so makes R and be 60 regression reflecting coating.
Embodiment 3
Gross weight in made coating composition of the present invention is as the criterion, take by weighing 60% (weight) monocomponent polyurethane varnish, 20% (weight) dimethylbenzene and 20% (weight) granularity pearly pigment less than 20 μ m, with its uniform mixing, make a kind of rubber cement that sprays of the present invention.Glass microballon is sprayed made the sprayed rubber cement of present embodiment through spraying on the formed paint film with carrying jet body, perhaps glass microballon is packed into and do in the spray tank of propellant, spray glass microballon with this spray tank with propane-butane.The granularity of used glass microballon is 100 μ m, and its n=1.8, and the R value of the regression reflecting coating that so makes is about 20.
Embodiment 4
Gross weight in coating composition of the present invention is as the criterion, taking by weighing 70% (weight) solid content is zapon varnish and 20% (weight) pearlescence, 10% (weight) mixed solvent (ethyl acetate: butylacetate: dimethylbenzene=1: 1: 1 of 45% (weight), volume ratio), make it uniform mixing, make a kind of coating composition of the present invention.The gained coating composition packed into do in the spray tank of sprays, spray the made coating composition of present embodiment with this spray tank with butane.With n 〉=1.7, granularity is that the microballon of 60 μ m is packed into and done in the spray tank of sprays with butane, with this spray tank glass microballon is sprayed the made coating composition of present embodiment through spraying on the formed paint film R value 〉=15 of made regression reflecting coating like this.
Claims (5)
1. make the method for regression reflecting coating, comprising the following step: coating paint layer on body surface, on uncured paint film, adhere to then and inlay the not glass microballon of plating reflector layer, it is characterized in that, the coating composition that coating paint layer is used, except that conventional membrane-forming agent, filler, solvent and coupler, contain also that to account for gross weight 10～20%, reflectivity be 30～90% pigment, this pigment is selected from aluminum paste or pearly pigment;
Adhere to and the step of mosaic glass microballon in, will spray without the glass microballon that surface metalation is handled or be spread in coating composition and apply on the uncured rete of back formation, the refractive index n of used glass microballon is 1.7～1.9, granularity is 20～500 μ m.
2. claim 1 is made the method for regression reflecting coating, it is characterized in that the refractive index n of described glass microballon is about 1.9.
3. claim 1 is made the method for regression reflecting coating, it is characterized in that, inlays in the step in adhesion, with carrying jet body glass microballon is sprayed on the paint film.
4. the method for the described making regression reflecting of claim 2 coating is characterized in that, described year jet body is the propane-butane mixed gas.
5. with regression reflecting coating that described method makes how in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96100080 CN1062002C (en) | 1996-01-09 | 1996-01-09 | Method for preparing regression-reflecting coat paint composition and coat by using same and usage of the coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96100080 CN1062002C (en) | 1996-01-09 | 1996-01-09 | Method for preparing regression-reflecting coat paint composition and coat by using same and usage of the coat |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00123418A Division CN1126795C (en) | 2000-08-16 | 2000-08-16 | Reflecting coated layer and its preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1141323A CN1141323A (en) | 1997-01-29 |
| CN1062002C true CN1062002C (en) | 2001-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96100080 Expired - Fee Related CN1062002C (en) | 1996-01-09 | 1996-01-09 | Method for preparing regression-reflecting coat paint composition and coat by using same and usage of the coat |
Country Status (1)
| Country | Link |
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| CN (1) | CN1062002C (en) |
Families Citing this family (14)
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| CN1325586C (en) * | 2003-07-02 | 2007-07-11 | 张贵洲 | Thermoplastic fast-dry traffic paint |
| CN100351329C (en) * | 2004-12-31 | 2007-11-28 | 邹文和 | Optical radiation resistant exterior wall paint |
| CN102249547B (en) * | 2011-05-16 | 2013-01-02 | 江西盛富莱定向反光材料有限公司 | Reflective glass bead and preparation method thereof |
| CN102392424A (en) * | 2011-09-18 | 2012-03-28 | 广东立乔交通工程有限公司 | Reflective tube used for road traffic and preparation method thereof |
| CN103122591A (en) * | 2011-11-18 | 2013-05-29 | 东丽纤维研究所（中国）有限公司 | Coated fabric |
| CN102702903A (en) * | 2012-06-12 | 2012-10-03 | 天长市巨龙车船涂料有限公司 | Finish paint of reflecting layer of automobile |
| CN102925045B (en) * | 2012-11-09 | 2015-06-03 | 徐州市水性漆厂 | Water-based reflectorized paint special for vehicle labels and preparation method thereof |
| CN104312335B (en) * | 2014-11-04 | 2016-08-24 | 广州市哲铭油墨涂料有限公司 | A kind of high adhesion force shock resistance thermal insulation coatings |
| CN105153588B (en) * | 2015-09-23 | 2017-12-15 | 杭州信凯实业有限公司 | Plastic composite and its application for road equipment |
| CN106939136B (en) * | 2016-01-04 | 2019-08-23 | 立邦涂料（中国）有限公司 | A kind of special artistic effect latex paint compositions and its preparation and application |
| CN106833240A (en) * | 2017-03-05 | 2017-06-13 | 河北省高速公路京衡管理处 | A kind of temporary road graticule mixture |
| CN111218190A (en) * | 2018-11-27 | 2020-06-02 | 洛阳尖端技术研究院 | Reflective coating and manufacturing method thereof |
| CN110885607A (en) * | 2019-12-06 | 2020-03-17 | 湖南太子化工涂料有限公司 | Decorative reflective coating and preparation method thereof |
| CN116285510A (en) * | 2023-04-24 | 2023-06-23 | 上海庸信新材料科技有限公司 | Thermoplastic light guide coating composition, preparation method and application thereof |
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1996
- 1996-01-09 CN CN 96100080 patent/CN1062002C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1141323A (en) | 1997-01-29 |
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| CB03 | Change of inventor or designer information |
Inventor after: Song Guangzhi Inventor after: He Junhui Inventor after: Guo Guangyu Inventor after: Zhang Jingjie Inventor after: Cui Yanfei Inventor after: Fan Jianping Inventor before: Song Guangzhi Inventor before: Fan Jianping |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG GUANGZHI; FAN JIANPING TO: SONG GUANGZHI; HE JUNHUI; GUO GUANGYU; ZHANG JINGJIE; CUI YANFEI; FAN JIANPING |
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