CN1868763A - Producing two distinct flake products using a single substrate - Google Patents
Producing two distinct flake products using a single substrate Download PDFInfo
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- CN1868763A CN1868763A CN 200610080672 CN200610080672A CN1868763A CN 1868763 A CN1868763 A CN 1868763A CN 200610080672 CN200610080672 CN 200610080672 CN 200610080672 A CN200610080672 A CN 200610080672A CN 1868763 A CN1868763 A CN 1868763A
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Abstract
A novel method is disclosed wherein a reflective coated organic substrate is releasably coated with a thin film coating having one or more layers for forming flakes once removed from the reflective substrate. The reflective substrate is conveniently used to make glitter after the flake material is removed.
Description
Technical field
[01] the present invention relates to make a kind of sheet material, these sheets are optically-variable diaphragm or the sheet with other optical effects, and make glitter subsequently or simultaneously what make described sheet material.
Background technology
[02] can buy many synthetics as pigment on market, these synthetics are by changing viewing angle or producing variation on the color by changing at the incident angle of light on the pigment.For example, well known fact is to use diffractive pigment can produce the rainbow effect in nail enamel composition.These pigment are sold by for example Flex Products company, and commodity are called SPECTRAFLAIR
TMWith diffractive pigment, the coated interference pigment of Flex Products sell high-quality, commodity are called CHROMAFLAIR
TMThese pigment are used for printing ink and coating, and have been used as the coating on car and the ship, and be used as on mobile phone and the toy for children coating and as the printing ink on the currency.
[03] these coated interference pigments can have as Cr/MgF
2/ Al/MgF
2Therefore the layer structure of/Cr, because this structure is symmetrical, when when any side of this pigment flakes is observed, this structure all will produce the sheet of variable color.
[04] when making CHROMAFLAIR
TMOr when having the pigment of similar special-effect, have the organic group of releasing layer at the bottom of paper tinsel further applied, successively with Cr/MgF
2/ Al/MgF
2The layer of/Cr is coated on the described releasing layer.
[05] forwards Fig. 1 now to, show the prior art figure of a kind of simple and regular system, this system is used for obtaining sheet from the thin-film material roller, described material comprises organically poly-(ethylene terephthalate), polymethacrylates, or the layer of the film 14a of poly-(vinyl butyral), described film 14a has coating basic five layers of Fabry-Perot (Fabry-Perot) structure 12c thereon.Fabry-Perot structure 12c comprises a reflecting layer 14b, two dielectric layer 14c and two absorbed layer 14d, and they are deposited on the soluble releasing layer of acetone on the film 14a.During the manufacturing of sheet, the roller of coat film is immersed in the acetone groove of release coat 12c, and scraping blade 16 helps to remove the sheet 12d of coating 12c, this sheet falls into solution and is collected and dry.
[06] the sheet 12d that separates from film 14a has multiple shape and size, and can be provided little, basic particle size uniformly for littler particle with trial by grinding.Certainly, under the situation that does not have to change at particle size, this is handled also can not produce particle very uniformly.
[07] after sheet is removed from film 14a, film is thrown away, and sheet is collected also dry to be used for coating and printing ink.
[08] the invention provides a kind of method and product, this product uses substrate 14a to be used for being deposited upon it with being coated with as temporary transient the support, is similar to the routine deposition of aforesaid generation sheet material; Yet the present invention is by utilizing base material simultaneously or the second byproduct glitter is provided subsequently again, rather than throws away base material.
[09] glitter in the whole world ubiquity almost, and be used for decorating packing, clothes, human body, sports goods and many other article.Glitter is a plurality of particles with rule or irregular periphery, and the form of known glitter comprises light reflection or light refraction material.For example, at U.S. Pat RE 31,780 (Cooper etc.), US 3,764,067 (Coffey etc.), and US 4,310, among 584 (Cooper etc.) and the US 5,294,657 (Melendy etc.) glitter are described.
[10] material as glitter comprises as aluminium, copper, silver, gold, the metallic of brass and transparent or painted solid organic material particle, these materials are as poly-(ethylene terephthalate), polymethacrylates and poly-(vinyl butyral), and the particle of washing film or paper (for example poly-(ethylene terephthalate) film of aluminium coating).
[11] glitter can be transparent or multiple color such as silver color, gold, blueness, redness etc., or its secondary colour; And can be multiple shape, or difform mixing as circular, square, rectangle, triangle, rhombus, star, symbol, alphanumeric (i.e. letter and/or numeral).
[12] the most noticeablely for the article that applied glitter be that relative they tend to glittering or glitter when static just when light source, coated article and observer.It is glittering necessary that relatively moving between light source, coated article and the observer is not to perceive coated article.Flash effect is from their the big relatively size and the misalignment of bounce flash agent sheet or particle.As if yet when existing when relatively moving, the article of glitter coating tend to glitter with dynamical fashion, and the position that sparkle effect occurs changes along with moving constantly.When the glitter sheet was opaque, it was the most remarkable to glisten; Therefore, most of glitters are formed by opaque reflecting material.
[13] glitter of available multiple color, shape and size on market.Yet,, also preferably diamante is cut into identical size and dimension in order to obtain the visual effect of a satisfaction.Because human eye almost can not be discovered any flash effect that is of a size of 20 microns or littler reflective particle, therefore real flash of light particle tends to diameter greater than 50 microns, and many diamantes have 150 microns or bigger diameter.Have too big and significantly can reduce the effect that arouses attention that glitter provides greater than some particles of other adjacent particles, this be because eyes tend to of short duration watch attentively make that the observer diverts one's attention than macroparticle on.On the contrary, if particle is too little, they just occupy valuable space, and any perceptible flash effect is not provided.
[14] although make glitter and make sheet material such as SPECTRAFLAIR
TMOr CHROMAFLAIR
TMOr other methods with sheet material of attracting characteristic visually are different fully, but the present invention combines these products by a kind of manufacture method of novelty, wherein reflect coated substrates as the one or more temporary transient carriers that discharge sedimentary deposit that form sheet, and wherein reflect coated substrates and become glitter subsequently.
[15] a plurality of embodiment have been the present invention further provides, wherein diffraction or special impression substrate are used for making diffraction or the impression glitter with holographic structure or symbol on diamante, and wherein the sheet material that be printed on the mark of impression substrate are thereon at first removed.
[16] environmental benefit of the present invention is significant, and this is because glitter is made by used base material, otherwise this base material is in that to have made in demand pigment flakes material almost useless or of no use later on.Therefore, the invention provides a kind of method, sheet with reservation shape and size can be reused or be cut into to wherein other possible useless article to make glitter, and this substrate with special manufacturing glitter is opposite.
[17] therefore, an object of the present invention is to provide a kind of sheet material, and be used to make independent glitter sheet with uniform-dimension and shape with one or more layers.
Summary of the invention
[18] according to the present invention, a kind of method of making a plurality of main sheets and a plurality of less important glitter sheet is provided, may further comprise the steps:
[19] a) provide substrate;
[20] b) discharge ground floor or laminated coating applies described substrate with non-;
[21] c) but in described substrate or at described non-deposition at least the first releasing layer releasedly that discharges on the ground floor;
[22] d) from described substrate or from described non-ground floor or the laminated coating of discharging, separate and to discharge sedimentary deposit to obtain a plurality of main sheets; And replacedly, described substrate can further be coated with pigmentary resin to produce the coloring metal glitter;
[23] e) will have one or more non-substrates that discharge ground floor and be cut into the glitter sheet.
Replacedly, steps d and e can exchange, and make sheet and the glitter with specific dimensions by this way.
[24] in order to make high-quality glitter, but preferred described non-releasable material is high reflecting material.
[25] according to the present invention, a kind of method of making a plurality of main sheets and a plurality of glitter sheets further is provided, may further comprise the steps:
[26] a) provide and be coated with the non-substrate that discharges ground floor or laminated coating;
[27] b) in described substrate or described, non-ly discharge on the ground floor releasedly that coating at least the first can discharge thin layer;
[28] c) from described substrate or from described non-ground floor or the laminated coating of discharging, separate the described coat that discharges to obtain a plurality of main sheets; And
[29] d) will have one or more non-substrates that discharge ground floor and be cut into the glitter sheet.
Replacedly, step c and d can exchange, and make two kinds of sheet and glitters with given shape and size by this way.
[30] according to the present invention, a kind of method by reflective substrate manufacturing glitter sheet is provided, this substrate has been coated with and can have discharged to produce the material of sheet from substrate, may further comprise the steps:
[31] but a) peel off the substrate with releasable material and collect sheet; And
[32] b) residual substrate is cut into glitter.
Description of drawings
[33] will exemplary embodiment be described in conjunction with the accompanying drawings now, in the accompanying drawings:
[34] Fig. 1 describes the figure that is used for obtaining from the thin-film material roller routine setting of sheet, described thin-film material comprises one deck organically poly-(ethylene terephthalate), polymethacrylates, or the film of poly-(vinyl butyral), this film has coating Fabry-Perot structure thereon, and it comprises reflecting layer, dielectric layer and absorbed layer.
[35] Fig. 2 a is the sectional view that is suitable for the optically-variable diaphragm of printing ink or coating.
[36] Fig. 2 b is the top view of the nonspecific shape sheet shown in Fig. 2 a.
[37] Fig. 3 a is the sectional view of glitter sheet.
[38] Fig. 3 b is the top view of the glitter sheet with hexagonal shape shown in Fig. 3 a.
[39] Fig. 4 a to 4d has illustrated the base coating that has according to the layer of the material of following explanation.
[40] Fig. 5 shows and form the grating diffration structure in layer.
The specific embodiment
[41] as before according to the description of Fig. 1, optical sheet such as optically-variable (OV) sheet is by at first providing organic material such as the pet layer that is coated with releasing layer, then in the vacuum furnace coating is handled on this releasing layer deposition thin layer of inorganic material and obtaining.The method of making diaphragm is known, and is described in many patents.For example with the name of Phillips etc., described with optically-variable coating coating flexible net in conjunction with U.S. Pat 5,383,995 as a reference at this.The method of making required special-effect sheet material from coating material is described by Phillips etc.
[42] according to the present invention, net that is provided or substrate must can not be dissolved in the carrier that is used for from the substrate stripping film; That is, the integrality of substrate can not be because of obtaining the processing of sheet and suffer damage by being applied to coating on it, and this is because substrate will be used to make the glitter sheet.
[43] turn to Fig. 2 a and 2b now, show the optically variable pigments sheet 20 that obtains by method of the present invention.This sheet is one five synusia, the first deposition Cr layer, 21, the second deposition MgF
2Layer 22, the three depositing Al layer 23, the four deposition MgF
2Layer 24 and be deposited on the 5th Cr layer 25 on the 4th layer 24.
[44] size of sheet is that required coating or printing-ink regulated according to specific application.Then the optically-variable sheet is placed in the liquid carrier, and is applied in the substrate, dry then so that the optically-variable film to be provided.
[45] optically-variable of the present invention (OV) sheet can take a number of different forms.Be used at optically variable ink under the situation of high-resolution printing, optical sheet has the size in about 2 to 20 micrometer ranges, and when when the either side of sheet is observed, having substantially the same reflective character.For the application of other types, as in coating or in the printing in wide zone, the size of sheet can reach 200 microns.
[46] with reference now to Fig. 3 a and 3b, show according to the present invention by the glitter that utilizes reflective substrate 31 to obtain (not proportionally), wherein said reflective substrate 31 is used to apply the coating that produces sheet.The glitter particle has the reflecting layer as aluminium lamination 32, it forever was applied to organic group before being applied to the 0V layer on the release coat at the bottom of on 30.The thickness of substrate 30 can be in fact be changed to 24 microns from about 6, and the thickness of Al layer 32 can be changed to 1 micron from 80nm.After the sheet coating was removed from the organic substrate of reflection coating, the glitter sheet utilized die-cut or laser cutting method cuts equably.
[47], there are two the main manufacturing glitters and the method for sheet according to the present invention.
[48] in a method, the coated or coated in advance glitter layer that the single or multiple lift optical design is arranged of substrate; Subsequently, a releasing layer is applied to the uncoated side or the bounce flash agent layer of substrate.On releasing layer, thereon with one or more layers of coating forming the diaphragm material afterwards.Be removed in case comprise the diaphragm of one or more thin layers, reflect then that rest parts is cut into the glitter sheet with reservation shape and size on the coated substrates.
[49] in replaceable method, substrate is coated or coated in advance bounce flash agent layer; Subsequently, the bounce flash agent layer side of the coating of substrate is coated with releasing layer.On releasing layer, thereon with one or more layers of coating forming sheet material afterwards.In case sheet is removed, reflect then that rest parts is cut into the glitter sheet with reservation shape and size on the coated substrates.
[50] Fig. 4 a to 4d has described the method according to this invention, and will explain in further detail.In the present embodiment, provide flat non-protruding substrate paper tinsel 40 and shown in Fig. 4 a.High reflection Al layer 42 is deposited on the substrate paper tinsel 40 shown in Fig. 4 b.Shown in Fig. 4 c, then releasing layer 43 is applied on one of Al layer 42 and substrate paper tinsel 40.Then at least one extra play shown in Fig. 4 d or lamination 44 are deposited on the releasing layer to produce roller coated film 45.According to embodiments of the invention, film will be cut or be laser-cut into the sheet with reservation shape and size with the usual manner that reflection coated sheet material cuts into the glitter sheet subsequently.
[51] sedimentary deposit on releasing layer is peeled off from the cutting paper tinsel, and the tablet of shaping is separated then, so that the sheet of glitter and other shapings that strip down can separate use.
[52] with reference to figure 1 and Fig. 4 a to 4d, embodiments of the invention have been described.In the present embodiment, provide flat non-protruding substrate paper tinsel as Fig. 4 a.High reflection Al layer 42 is deposited on the substrate paper tinsel 40, shown in Fig. 4 b.Shown in Fig. 4 c, releasing layer is applied on one of Al layer 42 and substrate paper tinsel 40 then.Then at least one extra play or lamination 44 are deposited on the releasing layer to produce the roller coated film 45 shown in Fig. 4 d.This film 45 or 14a as shown in Figure 1 are placed in the chemical tank subsequently, and it will make the coating lamination fluff to become can removed.This method as shown in Figure 1.
[53] in case sheet is removed from the reflective substrate paper tinsel fully, paper tinsel just is cut into glitter.By utilizing this method, avoided separating the step of glitter sheet, yet can not control the size of the sheet that strips down from coating from the sheet of coating.
[54] Fig. 5 has illustrated an embodiment, reflectance coating 52 is coated on the paper tinsel 50 that has wherein formed grating in this embodiment, is printed on the shape of grating in the described reflectance coating 52.Can be that another metal level 54 of one or more layers is deposited on the releasing layer 53 on the paper tinsel 50.Metal level 54 also has the grating that forms therein.
[55] in the present embodiment, any of two above-mentioned methods is with reference to figure 4, the paper tinsel 50 that wherein will have layer 52 and 54 cuts into the tablet of glitter size, the sheet metal that is separated into glitter subsequently and forms by layer 54, or metal level 52 can be used as sheet and is removed in chemical tank, and remaining reflective substrate paper tinsel 50 can be cut into glitter.
[56] the invention is not restricted to make glitter and optically-variable sheet.It can be used to make glitter and magnetic piece, glitter and diffraction plate, or magnetic and/or have that other optical signatures maybe can be observed or the diffraction glitter and the sheet of the feature of perception.The present invention also tends to comprise above-mentioned any combination, as making glitter and making the optically-variable magnetic piece that has diffraction structure on it.
[57] certain, as long as without departing from the spirit and scope of the present invention, it is contemplated that many other embodiment.
Claims (26)
1. method of making a plurality of main sheets and a plurality of glitter sheets may further comprise the steps:
A) provide substrate;
B) apply described substrate with the non-ground floor that discharges;
C) but in described substrate or at described non-deposition at least the first releasing layer releasedly that discharges on the ground floor;
D) from described substrate or from the described non-ground floor that discharges, separate and to discharge sedimentary deposit to obtain a plurality of main sheets; With
E) will have one or more non-substrates that discharge ground floor and be cut into the glitter sheet.
2. method according to claim 1, wherein step (e) is carried out before in step (d).
3. method according to claim 1, wherein step (c) comprises deposition releasing layer and the step of deposited material layer on releasing layer subsequently.
4. method of making a plurality of main sheets and a plurality of glitter sheets may further comprise the steps:
A) provide and be coated with the non-substrate that discharges ground floor;
B) in described substrate or described, non-ly discharge on the ground floor releasedly that coating at least the first can discharge thin layer;
C) from described substrate or from the described non-ground floor that discharges, separate and to discharge coat to obtain a plurality of main sheets; And
D) will have one or more non-substrates that discharge ground floor and be cut into the glitter sheet.
5. method according to claim 4, but but the step that wherein applies at least the first releasing layer releasedly is included in the described substrate or in the described non-step that applies releasing layer and apply releasing layer subsequently on described releasing layer on the ground floor that discharges.
6. method according to claim 4, but wherein said releasing layer comprises metal level.
7. method according to claim 6, but wherein said releasing layer comprises the plural layers coating.
8. method according to claim 7, but wherein said releasing layer is the optically-variable film coating.
9. method according to claim 4, wherein step (d) is carried out before in step (c).
10. method according to claim 6 is wherein separated the described step that discharges coat and is comprised the step of separating main sheet from the glitter sheet.
11. method according to claim 4, wherein said substrate is an organic layer.
12. method according to claim 11, but wherein said non-releasing layer is the reflection inorganic layer.
13. method according to claim 12, wherein said at least the first step that can discharge thin layer of coating releasedly is included in described first and can discharges the step that applies other layers on the thin layer.
14. method according to claim 12, wherein said first can discharge thin layer and coating other layers formation optical filter thereon.
15. method according to claim 12, wherein said first can discharge thin layer comprises organic layer and/or dielectric layer with other layers.
16. method according to claim 12, each forms optical filter wherein said main sheet.
17. method according to claim 12, wherein said glitter sheet is identical size and dimension basically, and the variation on the wherein said main chip size is basically greater than the glitter sheet.
18. method according to claim 4, wherein said main sheet is the optic metachromatic sheet.
19. method according to claim 4, wherein said main sheet is a diffraction plate.
20. a plurality of glitter sheets by the described method manufacturing of claim 4.
21. a plurality of main sheet by the described method manufacturing of claim 4.
22. the method by reflective substrate manufacturing glitter sheet, this substrate have been coated with and can have discharged to produce the material of sheet from substrate, may further comprise the steps:
But but a) peel off the substrate of releasable material and the sheet of collecting the releasable material of having peeled off; And
B) remaining reflective substrate is cut into the glitter particle.
23. the method for a generation glitter sheet according to claim 4, wherein said substrate has the micro-structural that is formed on wherein, and wherein glitter sheet and main sheet have and be formed on the micro-structural that the micro-structural by in the substrate wherein forms.
24. method according to claim 23, wherein said glitter sheet and described main sheet have the diffraction structure that is formed on wherein.
25. method according to claim 4, the thickness of wherein said glitter sheet are at least 3 times of described main sheet thickness.
26. the glitter sheet with reservation shape and size, wherein said glitter sheet is as making one or more substrates with other sheets of different optical feature.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68431005P | 2005-05-25 | 2005-05-25 | |
| US60/684,310 | 2005-05-25 | ||
| US11/247,687 | 2005-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868763A true CN1868763A (en) | 2006-11-29 |
| CN100592980C CN100592980C (en) | 2010-03-03 |
Family
ID=37442591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610080672A Expired - Fee Related CN100592980C (en) | 2005-05-25 | 2006-05-25 | Method for producing two distinct flake products using a single substrate and the flake products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100592980C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094463A (en) * | 2017-09-21 | 2020-05-01 | 捷德货币技术有限责任公司 | Method for producing pigment chips having a predetermined inner and/or outer contour and pigment chips |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102052720B1 (en) * | 2016-06-27 | 2019-12-05 | 비아비 솔루션즈 아이엔씨. | High chroma flakes |
| KR102052719B1 (en) | 2016-06-27 | 2019-12-05 | 비아비 솔루션즈 아이엔씨. | Optical devices |
| JP2018028656A (en) | 2016-06-27 | 2018-02-22 | ヴァイアヴィ・ソリューションズ・インコーポレイテッドＶｉａｖｉ Ｓｏｌｕｔｉｏｎｓ Ｉｎｃ． | Magnetic article |
-
2006
- 2006-05-25 CN CN200610080672A patent/CN100592980C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094463A (en) * | 2017-09-21 | 2020-05-01 | 捷德货币技术有限责任公司 | Method for producing pigment chips having a predetermined inner and/or outer contour and pigment chips |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100592980C (en) | 2010-03-03 |
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Granted publication date: 20100303 Termination date: 20110525 |