CN102269829A - Micro lens mould roller and manufacturing method thereof - Google Patents
Micro lens mould roller and manufacturing method thereof Download PDFInfo
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- CN102269829A CN102269829A CN2011102252770A CN201110225277A CN102269829A CN 102269829 A CN102269829 A CN 102269829A CN 2011102252770 A CN2011102252770 A CN 2011102252770A CN 201110225277 A CN201110225277 A CN 201110225277A CN 102269829 A CN102269829 A CN 102269829A
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- mould roller
- lenticule
- roller
- rete
- light binding
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Abstract
The invention provides a micro lens mould roller with a simple technical skill. The micro lens mould roller comprises a mould roller; a UV (Ultraviolet) curable adhesive film layer and a microsphere surface layer are orderly arranged on the surface of the mould roller. The invention also relates to a manufacturing method of the micro lens mould roller and the method comprises the following steps of: (1) uniformly coating a UV curable adhesive on the surface of the mould roller and then carrying out primary photocuring to form the UV curable adhesive film layer; (2) in a coating device of the mould roller, coating glass microspheres on the semi-cured UV curable adhesive film layer; (3) then coating the UV curable adhesive again and carrying out secondary photocuring to immobilize the glass microspheres into the film layer of the UV curable adhesive, and finally forming the microsphere surface layer on which the spherical surfaces of the microspheres protrude out of the surface of the film layer; and (4) preparing the micro lens mould roller provided by the invention after the glass microspheres are completely cured,. By utilizing the method provided by the invention for production, multiple roller moulds can be simultaneously reproduced so that the production cost is greatly reduced; and the method provided by the invention also has the advantages of simple technical skill and shorter time for processing.
Description
Technical field
The present invention relates to a kind of mould and preparation method thereof, particularly relate to a kind of lenticule mould roller and preparation method thereof.
Background technology
Optical microlens is a kind of array of being made up of function element, has traditional functions such as focal imaging.On the plane that optical microlens distributes, can obtain one by a series of lenticule refractions or plane that diffraction is formed, can obtain one group of relatively all even focus distribution clocklike.
Lenticule all duplicates production by mould or mould roller, and the manufacture method of traditional mould or mould roller has three kinds, and first kind is to adopt ultra-precision machine tool to carry out little processing, because the measure of precision height of structure, the process-cycle is long.Second kind is by lithographic technique production, and the third is to produce by electrochemical treatment, but the equipment of these two kinds of production methods drops into height, technology is complicated, is difficult to realize large-scale production.
Summary of the invention
Technical matters to be solved by this invention provides the simple lenticule mould of a kind of technology roller.
The present invention also will provide a kind of method for making of above-mentioned lenticule mould roller.
The technical scheme that technical solution problem of the present invention is adopted is: lenticule mould roller, comprise the mould roller, and be disposed with UV light binding rete and microsphere top layer on described mould roller surface.
Further, described microsphere top layer is that the sphere of glass microballoon is protruding in the microsphere top layer of described UV light binding film surface.
The method for making of lenticule mould roller, this method may further comprise the steps: 1) at the even coating UV light binding in the surface of mould roller, form UV light binding rete behind a photocuring; 2) in mould roller coat cloth apparatus, coated glass microballon on the UV of above-mentioned semi-solid preparation light binding rete; 3) the coating UV light binding carries out secondary light curing again, and glass microballoon is fixed in the rete of UV light binding, and the sphere that forms glass microballoon at last is protruding in the microsphere top layer of film surface; 4) after the glass microballoon full solidification, just make lenticule mould roller of the present invention.
The invention has the beneficial effects as follows: adopt method of the present invention to produce, can duplicate many roller moulds simultaneously, production cost reduces significantly, and technology is simple, and process time is shorter.
Description of drawings
Fig. 1 is the synoptic diagram of step 2 of the present invention.
Fig. 2 is the synoptic diagram of step 3 of the present invention.
Fig. 3 is the synoptic diagram of step 4 of the present invention.
Fig. 4 is the synoptic diagram of step 5 of the present invention.
Embodiment
The present invention is the method that a kind of UV of utilization light binding is made the lenticule mould, at first on running roller, coat the UV light binding, the UV light binding can bought on the market, by primary photocuring, form the semi-solid preparation rete on the running roller surface, even coated glass microballon on the UV of semi-solid preparation light binding coating then, glass microballoon should select to meet the particle diameter of lenticule optical design requirement.Solidify through secondary light and make glass microballoon form a kind of half floating layer state and be solidificated in the UV light binding of mould roller, it comprises following concrete steps:
1) the mould roller after will cleaning places the absolute ethyl alcohol degreasing;
2) at the even coating UV light binding in the surface of mould roller, behind a photocuring, form the UV light binding rete 1 of semi-solid preparation, temperature preferably is controlled at 20 ℃-25 ℃, as shown in Figure 1;
3) in mould roller coat cloth apparatus, coated glass microballon on the UV of above-mentioned semi-solid preparation light binding rete 1, speed is preferably per minute 20-30 changes, and temperature preferably is controlled at 20 ℃-25 ℃, as shown in Figure 2;
4) the coating UV light binding carries out secondary light curing again, glass microballoon is fixed in the rete of UV light binding, temperature preferably is controlled at 50 ℃-60 ℃, light application time is preferably 10s-15s, light application time is long can to influence quality and production capacity, the too short meeting of light application time causes products solidifying bad, and the sphere that forms glass microballoon at last is protruding in the microsphere top layer 2 of film surface, as shown in Figure 3;
5) after the glass microballoon full solidification, just make lenticule mould roller of the present invention, again this mould roller is installed on the solid machine of UV light, just can realize producing in batches lenticule 4, as shown in Figure 4.
Claims (7)
1. lenticule mould roller comprises mould roller (3), it is characterized in that: be disposed with UV light binding rete (1) and microsphere top layer (2) on described mould roller (3) surface.
2. lenticule mould roller as claimed in claim 1 is characterized in that: described microsphere top layer (2) is that the sphere of glass microballoon is protruding in the microsphere top layer (2) on described UV light binding rete (1) surface.
3. the method for making of lenticule mould roller as claimed in claim 1 is characterized in that: this method may further comprise the steps: 1) at the even coating UV light binding in the surface of mould roller, form UV light binding rete (1) behind a photocuring; 2) in mould roller coat cloth apparatus, go up the coated glass microballon at the UV of above-mentioned semi-solid preparation light binding rete (1); 3) the coating UV light binding carries out secondary light curing again, and glass microballoon is fixed in the rete of UV light binding, and the sphere that forms glass microballoon at last is protruding in the microsphere top layer (2) of film surface; 4) after the glass microballoon full solidification, just make lenticule mould roller of the present invention.
4. the method for making of lenticule mould roller as claimed in claim 3 is characterized in that: before the described step 1) also in steps: the mould roller after will cleaning places the absolute ethyl alcohol degreasing.
5. the method for making of lenticule mould roller as claimed in claim 3 is characterized in that: the temperature of described step 1) is controlled at 20 ℃-25 ℃.
6. the method for making of lenticule mould roller as claimed in claim 3 is characterized in that: speed described step 2) is changeed for per minute 20-30, and temperature is controlled at 20 ℃-25 ℃.
7. the method for making of lenticule mould roller as claimed in claim 3 is characterized in that: the temperature of described step 3) is controlled at 50 ℃-60 ℃, and light application time is 10s-15s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110225277.0A CN102269829B (en) | 2011-08-08 | 2011-08-08 | Manufacturing method of micro lens mould roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110225277.0A CN102269829B (en) | 2011-08-08 | 2011-08-08 | Manufacturing method of micro lens mould roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102269829A true CN102269829A (en) | 2011-12-07 |
| CN102269829B CN102269829B (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110225277.0A Active CN102269829B (en) | 2011-08-08 | 2011-08-08 | Manufacturing method of micro lens mould roller |
Country Status (1)
| Country | Link |
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| CN (1) | CN102269829B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662305A (en) * | 2012-05-28 | 2012-09-12 | 中国科学院上海微系统与信息技术研究所 | Micro-lens mould structure and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621945A (en) * | 2004-12-20 | 2005-06-01 | 西安交通大学 | Method for making dimethyl silicone polymer micro flow control chip composite type optical cured resin die arrangement |
| CN1908699A (en) * | 2005-08-04 | 2007-02-07 | 奇菱科技股份有限公司 | Method for manufacturing high molecular optical components with mini-pattern |
| CN202196191U (en) * | 2011-08-08 | 2012-04-18 | 成都菲斯特科技有限公司 | Microlens mold roller |
-
2011
- 2011-08-08 CN CN201110225277.0A patent/CN102269829B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621945A (en) * | 2004-12-20 | 2005-06-01 | 西安交通大学 | Method for making dimethyl silicone polymer micro flow control chip composite type optical cured resin die arrangement |
| CN1908699A (en) * | 2005-08-04 | 2007-02-07 | 奇菱科技股份有限公司 | Method for manufacturing high molecular optical components with mini-pattern |
| CN202196191U (en) * | 2011-08-08 | 2012-04-18 | 成都菲斯特科技有限公司 | Microlens mold roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662305A (en) * | 2012-05-28 | 2012-09-12 | 中国科学院上海微系统与信息技术研究所 | Micro-lens mould structure and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN102269829B (en) | 2014-11-12 |
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