CN1035198A - Omni-bearing directional reflective sticker - Google Patents
Omni-bearing directional reflective sticker Download PDFInfo
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- CN1035198A CN1035198A CN 88106181 CN88106181A CN1035198A CN 1035198 A CN1035198 A CN 1035198A CN 88106181 CN88106181 CN 88106181 CN 88106181 A CN88106181 A CN 88106181A CN 1035198 A CN1035198 A CN 1035198A
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- China
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- omni
- paster
- directional reflective
- right angle
- reflective sticker
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Abstract
The present invention is a kind of omni-bearing directional reflective sticker, and no matter light is from where all reflecting away incident light along former direction to incident.This paster realizes by small right angle reflector that mainly this paster can be used for traffic sign, guideboard, billboard, decoration, product tag etc.This paster production technology is simple, and cost is low.
Description
Task of the present invention provides a kind of omni-bearing directional reflective card sheet (hereinafter to be referred as obedient sheet), this card sheet can reflect away the light of any direction incident by former direction, this card sheet reflecting effect is good, production technology is simple, cost is low, life-span is long, can be used for traffic sign, guideboard, billboard, decoration, product tag etc.
The present invention is made up of small right angle reflector, right angle reflector is made up of three mutually perpendicular planes, its form has multiple, Fig. 9 is the stereographic map an of square (or rectangular parallelepiped), wherein each interior angle all is a right angle reflector, if the plane that section A CC ' A ' passes through when being light incident, angle B then, angle B ' is a right angle reflector, then form reflector element ABC-A ' B ' C ' by right angle reflector, if light is by plane ADD ' A ', right angle B, angle B ', angle C, angle C ' is right angle reflector, the array configuration of having formed the desirable any right angle reflector of reflector element ABCD-A ' B ' C ' D ' the present invention by right angle reflector, can form paster by independent right angle reflector, also can form paster by the reflector element that right angle reflector is formed, but it is characterized in that right angle reflector is made up of three mutually perpendicular planes, and on right angle reflector, the reflection horizon is arranged.Reverberator of the present invention also can adopt spherical reflector, as Figure 10, because general transparency material refractive index is less than 2, so the focal length of sphere (28) is on some radiuses sphere (29) big than the radius of sphere (28), the radius of sphere (29) be (n ' r)/(n '-n)-r, n ' is the refractive index of system ball material, r is the radius of sphere (28), air refraction n=1, (30) be the reflection horizon, the transparency material refractive index approaches 2 in the ordinary course of things, so the entire emission device can be made with a ball.On paster reflection horizon or paster surface, can make grating or make inteferometer coating to form colour.The present invention can make soft, so that cutting also can be coated with adhesive sticker at the paster back side simultaneously.The size of right angle reflector or spherical reflector can be appointed and got, and reverberator is done more for a short time, and paster thickness is thin more.
The present invention also can arrange the common paster of forming by certain mode by reflector element (i.e. the reflector element of being made up of right angle reflector) and independent right angle reflector.
Being two kinds of concrete right angle reflector forms of forming paster below, is that any angle in the cut-away view 9 obtains, for example B-ACB ' taper among Fig. 9.Fig. 1 is the front elevation of paster reflective surface, 3 reverberators that drawn among the figure, and (1) is wherein the right angle of a reverberator (three planes promptly forming Space Angle are orthogonal), and the angle is recessed, and all the other all right angles also all are recessed.Fig. 2 is the front elevation of reflective surface of the paster of another kind of form, 3 reverberators have drawn among the figure, (3), (5), (7) are respectively the right angles (three planes promptly forming Space Angle are orthogonal) of these 3 reverberators, the angle is recessed, and adjacent angle (2), (4), (6) are the right angles that protrudes.
Paster constitutes as Fig. 3 (signal); (10) for making the plastic substrate of right angle reflector; can use flexible plastic (as terylene) manufacturing; so that cutting; also can use duroplasts (as organic glass) manufacturing; many right angles as Fig. 1 or right angle reflector shown in Figure 2 are arranged on substrate; three right angle reflectors have drawn among Fig. 3; the desirable millimeter magnitude of reverberator size; on substrate (10), be coated with metallic reflective coating (9); can adopt vacuum vapour deposition to aluminize, on reflectance coating (9), be coated with layer of transparent diaphragm (8), can adopt plastic-blasting method spray layer of transparent plastics as diaphragm; select for use the diaphragm of different colours can obtain the reflective sticker of different colours; for foul is not fallen in the reverberator right angle, diaphragm can be thickened and fill up the reverberator right angle, make reflecting surface be smooth flat.(11) be adhesive sticker, (12) are the adhesive sticker protection sheet.If adopt hard substrate, then (11), (12) need not, and need with glue paster is sticked on the object in addition.Also can with glue paster be sticked on the object in addition for soft paster.
The color of Fig. 3 paster can adopt the medium inteferometer coating of making different-thickness to obtain required color, and specific practice is to go up the certain half-wavelength thickness dielectric film of evaporation at reflectance coating (9), and light is interfered the required color of formation on deielectric-coating.
Fig. 3 paster can be made into colored change type.Specific practice is to coat sensitization medicine film on reflectance coating (9); reproducing method with laser interferance method or laser hologram then exposes on light-sensitive surface; flushing back forms grating (be operated in darkroom carry out with photographs); on grating, coat transparent protective film; light forms the change color under optical grating diffraction, this paster is applicable to billboard, decoration etc.
Fig. 4 is an another embodiment; (13) be transparent substrate (soft or rigid); it is photochromic to select for use the transparent substrate of different colours can obtain different reflections; (14) be reflectance coating; (15) (protective seam can thickly obtain smooth face to filling up re-entrant angle in this programme for protective seam; can on protective seam, coat adhesive sticker for soft substrate), after being coated with gluing on the protective seam, paste.Reverberator in this scheme still adopts the form of Fig. 1 or Fig. 2.
Can go up first evaporation medium inteferometer coating of the face that needs the plating reflectance coating or production grating at substrate (13) equally for scheme shown in Figure 4, on medium inteferometer coating or grating, plate reflectance coating then, at last stopping off on reflectance coating.
Rigid paster of the present invention can have the substrate of many small right angle reflectors with the injection moulding manufacturing, also can be shaped with mould heat pressure on hard plastic sheet.Adopt plastics edge knurling machine hot forming for soft substrate (as polyester flake), as Fig. 5, (16) be the mould roller, (18) be pinch roller, (19) are guide wheel, and (17) are flexible plastic sheet, (20) be the substrate of press forming, wherein mould roller (16) and pinch roller (18) are connected on high-frequency dielectric heater output terminal respectively, so in the gap of hot spot between (16) and (18), guide wheel (19) can make substrate be attached on the mould cooling to reduce deformation.
Using method of the present invention has two kinds; a kind of is paster to be cut into required word or pattern sticks on the object; another kind is that pattern is printed on the front (being reflective surface) of paster with transparent color pigment, and at this, paster diaphragm (8) is as shown in Figure 3 selected for use water white.The substrate of paster as shown in Figure 4 (13) is also selected for use water white.
Two concrete operational versions are provided below:
Fig. 6 is the embodiment about the traffic railing, (21) be the thermal shrinkage transparent plastic casing, (22) are pasters, paint the special-purpose pattern of red and transparent alternate traffic with transparent pigment in advance on paster, (23) be the traffic railing, the heating bak stay just tightly is attached on the railing.
Another program is that paster is attached on the ring life buoy with glue, and this ring life buoy is reflective strongly under the lighting at night, very easily is found.
The present invention can be in inclement weather and the medium-term and long-term use of environment.
Be a kind of spherical scheme of the present invention below:
As Fig. 7, its reverberator is spherical, is made by transparency material, and 3 reverberators have drawn among the figure, (24) be one of them reverberator, reverberator size desirable millimeter magnitude (or littler), by formula f '=(n ' r)/(n '-n) (f ' be the single-spherical lens focal length, r is the radius of a ball, n ' is the refractive index of system ball material, air refraction n=1) n '=2 o'clock f '=2r, so select for use refractive index to make the microballoon of reverberator near 2 transparency material, (25) are the reflection horizon.This paster has three kinds of methods to realize, a kind of is the substrate (as Fig. 7) of making many miniature sphericals earlier with transparent plastic, aluminizes in a side of substrate then.Another kind of (as Fig. 8) aluminizes glass microsphere earlier; then in half the embedding plastic sheet (27) with the aluminum plating glass ball; second half is exposed the aluminum plating glass ball; the aluminium lamination that is exposed with the alcohol flush away at last; add transparent protective film (26); or, spray the embedding microballoon with gas when taking advantage of cementing agent not dried then at (27) last sandblast aluminium dust (aluminium powder of spraying microballoon radius thickness and the potpourri of cementing agent).Substrate and plastic sheet (27) can be soft (the paster back side can be coated with adhesive sticker) in this programme.The third is to spray one deck glue as thin as a wafer earlier on a slide; glue layer thickness far is thinner than the radius of a ball; then glass microsphere (or transparent plastic microballoon) is bonded on the glue of slide with the air-flow spray; after glue does; on microballoon, plate reflectance coating (but AM aluminum metallization); spray protective seam at last or paste screening glass on reflectance coating, Figure 11 is the device of the sticking microballoon of air-flow spray, and (31) are draft tube; (32) be nozzle; (33) be the microballoon feed pipe, when adopting the third method, microballoon can be done very for a short time; but will be much larger than optical wavelength; microballoon can differ in size, and for glass, glass heats is atomized from very little nozzle high speed ejection to the fusing back; form glass microsphere after the fog cooling; Figure 12 is an atomising device, and (35) are feed pipe, and (36) are draft tube; (34) be vibrating tongue plate; (37) be nozzle, under high velocity air and vibrating tongue plate effect glass melts be atomized into bead, this scheme also can be used for making plastic microsphere.Can earlier a kind of liquid be adopted the atomising device atomizing for react the material that generates transparent solid by two kinds of liquid (or a kind of gas of a kind of liquid), mist be fed in the another kind of liquid (or gas) then and solidify to form microballoon.For example epoxy resin atomizing back is fed in the hardening agent and form epoxide resin microballoon, can suitably heat when adopting the method to shorten the epoxy resin cure time.Figure 12 device also can be directly be bonded at the glass microsphere spray of heat on the slide and without cementing.
Can on substrate, plate medium inteferometer coating or production grating in Fig. 7 mode.
Diaphragm in Fig. 8 mode (26) can be selected thin film grating for use or inlay plating inteferometer coating or production grating on the good microballoon.
The present invention can be made into the white light reflection type, in order to pattern can be printed on the front (being reflective surface) of paster with transparent color pigment.
Claims (7)
1, a kind of omni-bearing directional reflective sticker of being made up of small right angle reflector is characterized in that being coated with reflectance coating on the right angle reflector surface.
2, a kind of omni-bearing directional reflective sticker of being made up of spherical reflector is characterized in that on the hemisphere face of spherical reflector the reflection horizon being arranged.
3, omni-bearing directional reflective sticker as claimed in claim 1 or 2 is characterized in that having one deck medium inteferometer coating on reflectance coating.
4, omni-bearing directional reflective sticker as claimed in claim 1 or 2 is characterized in that grating is arranged on reflectance coating.
5, as claim 1 or 2 or 3 or 4 described omni-bearing directional reflective stickers, it is characterized in that substrate is to be made by soft plastic.
6, omni-bearing directional reflective sticker as claimed in claim 5 is characterized in that scribbling adhesive sticker at the omni-bearing directional reflective sticker back side.
7, omni-bearing directional reflective sticker as claimed in claim 2 is characterized in that diaphragm (26) is a thin film grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106181 CN1035198A (en) | 1988-08-18 | 1988-08-18 | Omni-bearing directional reflective sticker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106181 CN1035198A (en) | 1988-08-18 | 1988-08-18 | Omni-bearing directional reflective sticker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1035198A true CN1035198A (en) | 1989-08-30 |
Family
ID=4834126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106181 Pending CN1035198A (en) | 1988-08-18 | 1988-08-18 | Omni-bearing directional reflective sticker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1035198A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459850A (en) * | 2014-10-31 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Directional light reflecting sheet |
| CN106004647A (en) * | 2016-06-06 | 2016-10-12 | 北京动力京工科技有限公司 | High beam prompting reflector |
| CN106772731A (en) * | 2016-12-24 | 2017-05-31 | 吴凡 | Orientation flash light-reflection product |
-
1988
- 1988-08-18 CN CN 88106181 patent/CN1035198A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459850A (en) * | 2014-10-31 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Directional light reflecting sheet |
| CN106004647A (en) * | 2016-06-06 | 2016-10-12 | 北京动力京工科技有限公司 | High beam prompting reflector |
| CN106772731A (en) * | 2016-12-24 | 2017-05-31 | 吴凡 | Orientation flash light-reflection product |
| CN106772731B (en) * | 2016-12-24 | 2019-04-26 | 吴凡 | Orient flash light-reflection product |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |