CN100419033C - Method and apparatus for making light colour-changing pigment - Google Patents
Method and apparatus for making light colour-changing pigment Download PDFInfo
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- CN100419033C CN100419033C CNB2005100069991A CN200510006999A CN100419033C CN 100419033 C CN100419033 C CN 100419033C CN B2005100069991 A CNB2005100069991 A CN B2005100069991A CN 200510006999 A CN200510006999 A CN 200510006999A CN 100419033 C CN100419033 C CN 100419033C
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- substrate carrier
- producing apparatus
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- light colour
- carrier
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Abstract
The present invention provides a method and a device for making light color changing pigments. The method comprises the steps: step 1, a winding basement carrier is installed in a work piece disk and makes the square work piece disk revolve; during the course of revolution, a multi-layer film system is plated; step 2, when film plating and the revolution stop, an aluminium foil is wound once; step 3, after the aluminium foil is stopped of winding, the square work piece disk begins to revolve again for making another multi-layer film system; step 4, step 2 and step 3 are repeated until the basement carrier is fully plated; step 5, a basement carrier is taken out, and color changing materials are made by test, color sort, film stripping and pulverization. The present invention realizes the continuous production of light color changing pigments of multi-layer films on an optical plating machine through the special design of the basement carrier. Compared with the existing winding plating, the present invention has the advantages of less investment, good quality and little pollution. The present invention can separate waste products and variegated films; the production quality is improved.
Description
Technical field
The present invention relates to the light colour-changing pigment field, particularly, the present invention relates to a kind of manufacture method of light colour-changing pigment and the equipment of light colour-changing pigment.
Background technology
Light colour-changing pigment is a kind of anti-fake material of making according to the multilayer films interference optical principle, and its distinctive color change effect can and have discolouration along with the viewing angle variation, can produce the illusion-colour effect, and additive method can't duplicate.Thereby just adopted this optically variable films at the Canadian dollar of 50 yuan of face amounts as far back as Bank of Canada in 1988, the U.S. is after pulverizing optical thin film in 1996, make color shifting ink, be used for 100 dollars false proof, mix in coating, the paint after also having some national companies that optical thin film is pulverized, make versicolor ornament, thereby, the multilayer optical film powder is a kind of widely used camouflage paint, is called light colour-changing pigment.
In the prior art, a kind of method of producing light colour-changing pigment on optical coating system is arranged also, it is to adopt synergetic way, can't reject waste product.
The large-scale winding film coating machine of the general employing of the production unit of light colour-changing pigment, large-scale winding film plating speculative investment is big, deficiency in economic performance, has seriously restricted the production of light colour-changing pigment, because the cost height, the application of photochromatic printing ink, coating etc. is limited.The Shanghai ray machine had been announced a patented technology (patent No. 96116523.5) in 1997: corresponding winding film plating has been invented the stack plated film: plated film can superpose on various coating equipment: nearly 20 multilayer films stack, separate with salt between the film, widened the kind of using coating equipment.But brought another problem: each tunic color there are differences unavoidably, and it is difficult that therefore the control of light colour-changing pigment quality becomes.
Because the widespread use of light colour-changing pigment, thereby it is very necessary further to improve production method.
Summary of the invention
The technical problem to be solved in the present invention is to propose a kind of manufacture method of light colour-changing pigment and the equipment of light colour-changing pigment, and the present invention adopts and roll up plating on optical coating system, thereby can reject waste product easily, and quality product improves greatly.
The manufacture method of light colour-changing pigment of the present invention comprises the steps:
Step 1, the substrate carrier that installation is reeled in the square workpiece plate on optical coating system,
Step 2, make square workpiece plate revolution, in the process of revolution, be coated with assembly of thin films;
Step 3, stop plated film and revolution, the substrate carrier of reeling a time;
Step 4, stop to reel after, begin revolution again to be coated with assembly of thin films; Repeat step 2 and step 3, all plated until substrate carrier;
Step 5, taking-up substrate carrier, check, the sorting color, demoulding is pulverized, and makes camouflage paint.
In the above-mentioned method, smooth for guaranteeing the operation after the plating, can on substrate carrier, coat remover in advance; Certainly, can be coated with in advance, also can in vacuum chamber, plate;
In the above-mentioned method, described substrate carrier is a flexible materials, as aluminium foil, plastic film.
In the above-mentioned method, described multilayer film is selected from TiO
2/ MgF
2, ZnS/Mg F
2Or Al/SiO
2
The invention allows for a kind of producing apparatus of light colour-changing pigment, comprising:
The square workpiece plate that can revolve round the sun on one optical coating system;
Be installed in the wind2 on the square workpiece plate;
Described wind2 comprises the rotating shaft of two arranged parallel, is used for substrate carrier is reeled it, and one of them is the main drive shaft as the axis of guide, and another is a driven axle;
One coiling motor is used to drive the main drive shaft rotation.
In the aforesaid producing apparatus, described coiling motor has speed reduction unit, its winding speed 3cm/s.
In the aforesaid producing apparatus, also comprise two axis of guides, it distributes and two rotating shafts constitute isosceles trapezoid, and described substrate carrier is used for outwards launching the surfacing for the treatment of of substrate carrier through this two axis of guide.
In the aforesaid producing apparatus, comprise that also one adjusts substrate carrier tensioning degree friction plate.
The present invention realizes continuous production multilayer film light colour-changing pigment by the substrate carrier of particular design on optical coating system, than existing volume plating less investment, quality is good, pollutes little.The present invention can separate waste product, variegated film, and quality product is improved.
Description of drawings
Fig. 1 is the workflow synoptic diagram of the manufacture method of light colour-changing pigment of the present invention.
Fig. 2 is the specific embodiment of the manufacture method of light colour-changing pigment of the present invention.
Embodiment
As shown in Figure 1, in order to realize the method for the invention, the present invention installs the substrate carrier of dress particular design on optical coating system, in general, revolution device is arranged all on traditional optical coating system; The present invention also is on the basis of traditional optical coating system, and revolution device is not done any adjustment or change; Just on optical coating system, in the square workpiece plate wind2 is installed, in fact exactly workpiece plate is transform as the workpiece plate that has wind2.In conjunction with Fig. 1 a and Fig. 1 b, this wind2 has the rotating shaft of two parallel maintenance certain distances, one of them main drive shaft, another is a driven axle, main drive shaft rotates under the drive of motor, substrate carrier be rolled into one cylindric, be contained on the driven axle, one end of substrate carrier is fixed on the main drive shaft, when main drive shaft rotates, then substrate carrier is twined the substrate carrier between diaxon to main drive shaft one side, be exposed in the spray regime of evaporation source, so that to the substrate carrier plated film.
The revolution and the motion simultaneously of reeling not, but step motion.Stop to reel when the needs revolution motion, during revolution motion, evaporation source is also started working, and along with the rotation of revolution, substrate carrier and evaporation source produce relative movement, and plated film is plated on the substrate carrier equably.After plating is good, just stop revolution and evaporation source, need will receive with the part of plating by the motion of reeling and twine on the main drive shaft this moment, simultaneously, also just launch new that part of substrate carrier to be plated.The principle of work of the inventive method that Here it is.
Fig. 2 is based on a specific embodiment of the invention described above principle.Comprise:
The square workpiece plate that can revolve round the sun on one optical coating system; Be installed in the wind2 on the square workpiece plate; Described wind2 comprises the rotating shaft of two arranged parallel, is used for substrate carrier is reeled it, and one of them is the main drive shaft as the axis of guide, and another is a driven axle; Also comprise two axis of guides, it distributes and two rotating shafts constitute isosceles trapezoid, and described substrate carrier is used for outwards launching the surfacing for the treatment of of substrate carrier through this two axis of guide; One coiling motor is used to drive the main drive shaft rotation.
Described wind2 has adopted the coiling motor of band speed reduction unit as power, winding speed 3cm/s; Among Fig. 2 a, the present invention has also designed a friction plate, by adjusting the pressure of this friction plate, can adjust the tensioning degree of carrier at the bottom of the integral basis.
Coiling motor outlet line is drawn by telescopic cylinder, and its point of contact location can determine according to actual needs that the purpose that adopts telescopic cylinder to draw is for the motor outlet line being guided to outside the vacuum chamber, being connect to be connected with supply lead easily.
Adopt above-mentioned equipment of having reequiped, can be used to make light colour-changing pigment, particularly, plated film on substrate carrier comprises the steps:
Step 1, the substrate carrier that installation is reeled in the square workpiece plate on optical coating system, on substrate carrier, coat remover in advance:
Step 2, make square workpiece plate revolution, in the process of revolution, be coated with assembly of thin films;
Step 3, stop plated film and revolution, the substrate carrier of reeling a time;
Step 4, stop to reel after, begin revolution again to be coated with assembly of thin films; Repeat step 2 and step 3, all plated until substrate carrier
Step 5, taking-up substrate carrier, check, the sorting color, demoulding is pulverized, and makes light colour-changing pigment.
Smooth for guaranteeing the operation after the plating, can coat remover on substrate carrier in advance: promptly suprabasil the first layer is a remover, can be coated with in advance, also can plate in vacuum chamber;
Above-mentioned step 5 is a comprehensive step, further comprises: after taking out the good product of plating, and check, the sorting film is removed waste product, separately not homochromy film.Take off film, pulverize and to obtain light colour-changing pigment from substrate.In this process, can wash the film on the carrier at the bottom of corresponding that segment base separately and handle if occurred waste product in the production process, if appearring in accident, other color also can wash respectively; So, adopt the present invention, waste product having occurred just can be disallowable, and different colours also can separate: like this, make that the color of product is very pure, bright in colour, quality better.
In the method for the invention, the substrate of being reeled is a flexible materials, as aluminium foil, plastic film.Here be example with annealed aluminium foil (thick 0.02mm), the long 70M of aluminium foil, wide 0.7M; And the vacuum chamber of optical coating system is 1.10M, and remover is a silicone oil, the washing demoulding.
The embodiments of the invention that can realize all purposes and advantage that more than show and describe.Yet those skilled in the art can make all changes, modification, distortion and other purposes and utilization to the present invention apparently after the accompanying drawing that discloses preferred embodiment of having studied specification sheets carefully and having enclosed.Change, modification, distortion and other purposes and utilization that all these do not break away from the scope of the invention are covered by following the present invention that claims limited all only.
Claims (10)
1. the manufacture method of a light colour-changing pigment, adopt a kind of producing apparatus of light colour-changing pigment:
The square workpiece plate that can revolve round the sun on one optical coating system;
Be installed in the wind2 on the square workpiece plate;
Described wind2 comprises the rotating shaft of two arranged parallel, is used for substrate carrier is reeled it, and one of them is the main drive shaft as the axis of guide, and another is a driven axle;
One coiling motor is used to drive the main drive shaft rotation.
In the aforesaid producing apparatus, described coiling motor has speed reduction unit, its winding speed 3cm/s.
In the aforesaid producing apparatus, also comprise two axis of guides, it distributes and two rotating shafts constitute isosceles trapezoid, and described substrate carrier is used for outwards launching the surfacing for the treatment of of substrate carrier through this two axis of guide.
In the aforesaid producing apparatus, comprise that also one adjusts substrate carrier tensioning degree friction plate.
A kind of manufacture method of light colour-changing pigment comprises the steps:
Step 1, the substrate carrier that installation is reeled in the square workpiece plate on optical coating system,
Step 2, make square workpiece plate revolution, in the process of revolution, be coated with assembly of thin films;
Step 3, stop plated film and revolution, the substrate carrier of reeling a time;
Step 4, stop to reel after, begin revolution again to be coated with assembly of thin films; Repeat step 2 and step 3, all plated until substrate carrier;
Step 5, taking-up substrate carrier, check, the sorting color, demoulding is pulverized, and makes camouflage paint.
2. method according to claim 1 is characterized in that, and is smooth for guaranteeing the operation after the plating in the step 1, can coat remover on substrate carrier in advance.
3. method according to claim 1 and 2 is characterized in that, described substrate carrier adopts flexible materials.
4. method according to claim 3 is characterized in that, described flexible materials is aluminium foil, plastic film.
5. method according to claim 1 and 2 is characterized in that described multilayer film is selected from TiO
2/ MgF
2, ZnS/Mg F
2Or Al/SiO
2
6. the producing apparatus of a light colour-changing pigment comprises:
The square workpiece plate that can revolve round the sun on one optical coating system;
Be installed in the wind2 on the square workpiece plate;
Described wind2 comprises the producing apparatus of two arranged parallel, is used for substrate carrier is reeled it, and one of them is the main drive shaft as the axis of guide, and another is a driven axle;
One coiling motor is used to drive the main drive shaft rotation.
7. producing apparatus according to claim 6 is characterized in that, described coiling motor has speed reduction unit, its winding speed 3cm/s.
8. producing apparatus according to claim 6 is characterized in that, also comprises two axis of guides, and it distributes and two rotating shafts constitute isosceles trapezoid, and described substrate carrier is used for outwards launching the surfacing for the treatment of of substrate carrier through this two axis of guide.
9. producing apparatus according to claim 6 is characterized in that, comprises that also one adjusts substrate carrier tensioning degree friction plate.
10. producing apparatus according to claim 6 is characterized in that the power outlet of described coiling motor is drawn by telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100069991A CN100419033C (en) | 2005-02-06 | 2005-02-06 | Method and apparatus for making light colour-changing pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100069991A CN100419033C (en) | 2005-02-06 | 2005-02-06 | Method and apparatus for making light colour-changing pigment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1814677A CN1814677A (en) | 2006-08-09 |
| CN100419033C true CN100419033C (en) | 2008-09-17 |
Family
ID=36907043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100069991A Expired - Fee Related CN100419033C (en) | 2005-02-06 | 2005-02-06 | Method and apparatus for making light colour-changing pigment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809773A (en) * | 2012-08-10 | 2012-12-05 | 珠海乐通新材料科技有限公司 | Preparation method and preparation device of optical interference sheet |
| WO2020151012A1 (en) * | 2019-01-25 | 2020-07-30 | 深圳市融光纳米科技有限公司 | Method for preparing optical thin film, winding coating machine and micro-nano structured color crystal |
| CN113857088B (en) * | 2021-08-24 | 2022-12-20 | 温州市鑫博烫金材料有限公司 | Integrated processing device and processing technology of gold stamping powder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152011A (en) * | 1996-10-04 | 1997-06-18 | 中国科学院上海技术物理研究所 | Prepn of allochronic ink capable of resulting in high productivity |
| US6139613A (en) * | 1998-08-21 | 2000-10-31 | Aveka, Inc. | Multilayer pigments and their manufacture |
| CN1315988A (en) * | 1998-08-31 | 2001-10-03 | 西柏控股有限公司 | Optically variable pigments providing colour shift between two distinct colours, coating composition comprising the same, method for producing the same |
-
2005
- 2005-02-06 CN CNB2005100069991A patent/CN100419033C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152011A (en) * | 1996-10-04 | 1997-06-18 | 中国科学院上海技术物理研究所 | Prepn of allochronic ink capable of resulting in high productivity |
| US6139613A (en) * | 1998-08-21 | 2000-10-31 | Aveka, Inc. | Multilayer pigments and their manufacture |
| CN1315988A (en) * | 1998-08-31 | 2001-10-03 | 西柏控股有限公司 | Optically variable pigments providing colour shift between two distinct colours, coating composition comprising the same, method for producing the same |
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|---|---|
| CN1814677A (en) | 2006-08-09 |
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Granted publication date: 20080917 Termination date: 20140206 |