CN2559989Y - Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure - Google Patents
Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure Download PDFInfo
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- CN2559989Y CN2559989Y CN 02239027 CN02239027U CN2559989Y CN 2559989 Y CN2559989 Y CN 2559989Y CN 02239027 CN02239027 CN 02239027 CN 02239027 U CN02239027 U CN 02239027U CN 2559989 Y CN2559989 Y CN 2559989Y
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- grating
- column lens
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- convex type
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Abstract
A double-convex multilayer structure column lens three-dimensional grating material belongs to the column lens three-dimensional grating imaging field, relating to a column lens grating material which can be reposted on transparent plates, which is mainly applied to the fields of three-dimensional advertisements, murals and printed materials with long sight distance, thick plate, and large surface. The utility model mainly solves the problem that residual fine bubble is caused when the grating material is being reposted on transparent plates. The utility model is characterized in that grating material is made into a column lens structure and two sides are both symmetrical convex. When being pasted, a pressure rubber roll rolls to discharge the air between the grating and the transparent plate along the air passage formed at the sagging parts between column lens strips, and colloid is filled in instead the air, thus achieving the purpose.
Description
The utility model belongs to post mirror 3 D grating imaging field, and relating to a kind ofly can change the column mirror grating thin material that is attached on the clear sheet, is mainly used in tridimensional advertisement, mural painting and printed matter field than large format.
Traditional stereoscopic column mirror original screen panel, general all is that directly heated flat is molded on transparent sheet material, because heating sheet material is subjected to the influence of thickness, thickness is generally all thinner, again owing to be subjected to the influence of template and sheet material flatness, have in air is compressed in, form stinking cloud piebald at grating surface.Form quality problems, because the variety of problems that concora crush brings, in order to solve heavy-gauge sheeting grating and the expansion breadth required than long sight distance, many in recent years researchers have invested the processing thin material to sight, change the method that is attached on the clear sheet then, some progress have been obtained, add the influence that can not be subjected to sheet metal thickness man-hour, breadth can strengthen, the cloud piebald of grating surface has also been eliminated, but new problem occurred, when promptly pasting owing to be subjected to clear sheet, the influence of the flatness of grating thin material and pressure rubber roll, be easy to transparency and sharpness are greatly affected because exhaust does not produce fine bubble phenomenon only.
The purpose of this utility model, to provide exactly a kind of when pasting easily with grating thin material and sheet material between air emptying and do not produce the post mirror structure fringe thin material of bubble phenomenon.
The purpose of this utility model is achieved in that transparent thin film is processed into the upper strata still is protruding column mirror grating striped, the centre is a substratum transparent, and the column mirror grating striped of projection relatively also is processed in lower floor, and such double-decker is for thickness thinning, increases developing property.When pasting the complex light screen, earlier glue is coated on the sheet material uniformly, an end of grating thin material and sheet material is sent in the middle of the cold paperhanging machine pressure rubber roll again, it is vertical to make grating fringe and pressure rubber roll be an angle of 90 degrees.The rotation pressure rubber roll, air is squeezed out along air flue by the colloid of recess between the striped of thin material bottom, and a clean bubble-free original screen panel has been finished.
The utility model is owing to only need make the column mirror grating striated structure of projection relatively at the upper and lower surface of grating thin material, so can not produce the set radius of curvature R distortion that causes by pressure, can not produce interference fringe yet, got rid of residual bubble when pasting grating simultaneously neatly, improved the optical property of grating, and simple to operate, be easy to realize quality control grating thin material composite board, evidence, this structure do not influence the optical property and the transparency of setting.
Concrete structure of the present utility model is provided by following accompanying drawing:
Fig. 1 is the sectional view according to the double-convex type sandwich construction post mirror 3 D grating thin material that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the double-convex type sandwich construction column mirror grating thin material that the utility model proposes.
As shown in Figure 1, this double-convex type post mirror 3 D grating structure is divided into: upper strata transparent thin film (1) is the post mirror circular arc of projection, middle (2) are substratum transparent, lower floor's transparent thin film (3) also is protruding relatively post mirror circular arc, the air flue of deaeration when the boundary recess (4) between lower floor's post mirror circular arc is stickup.When using the grating thin material of this structure, at first clear sheet is coated with upper glue layer equably, then with an end of double-convex type column mirror grating thin material and sheet material pushing inlet pressure rubber roll together, should notice that rubber roll and grating fringe should be that an angle of 90 degrees is vertical to be placed, rubber roll is rotated in the pressurization back, sheet material is excluded the recess along between striped of the air between grating thin material and the sheet material fully and is filled by colloid, thereby obtained high-quality column mirror grating sheet material in advancing.
Claims (1)
1, double-convex type sandwich construction post mirror 3 D grating thin material is characterized in that the two sides of this thin material is the post mirror structure of symmetry projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02239027 CN2559989Y (en) | 2002-06-18 | 2002-06-18 | Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02239027 CN2559989Y (en) | 2002-06-18 | 2002-06-18 | Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure |
Publications (1)
Publication Number | Publication Date |
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CN2559989Y true CN2559989Y (en) | 2003-07-09 |
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ID=33712546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02239027 Expired - Fee Related CN2559989Y (en) | 2002-06-18 | 2002-06-18 | Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure |
Country Status (1)
Country | Link |
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CN (1) | CN2559989Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856684A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业(深圳)有限公司 | Lenses and lens arrays and manufacturing methods thereof |
-
2002
- 2002-06-18 CN CN 02239027 patent/CN2559989Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856684A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业(深圳)有限公司 | Lenses and lens arrays and manufacturing methods thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |