CN103399456B - building glass curtain wall projection imaging film - Google Patents
building glass curtain wall projection imaging film Download PDFInfo
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- CN103399456B CN103399456B CN201310365927.0A CN201310365927A CN103399456B CN 103399456 B CN103399456 B CN 103399456B CN 201310365927 A CN201310365927 A CN 201310365927A CN 103399456 B CN103399456 B CN 103399456B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 53
- 239000011521 glass Substances 0.000 title claims abstract description 48
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229920001617 Vinyon Polymers 0.000 claims description 4
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical class CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001629 suppression Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention provides a kind of building glass curtain wall projection imaging film, this projection imaging film includes a base membrane layer, this base membrane layer is gone into battle and is shown multiple printing opacity primitive, and this base membrane layer is gone back array multiple reflective primitive, those printing opacity primitives and those spaced settings of reflective primitive.By array multiple printing opacity primitive on this base membrane layer and the multiple reflective primitive of array, and spaced setting, those printing opacity primitives are transmissive to light, keep the internal normal intensity of illumination of building, those reflective primitives can reflective projection light, improve the projection quality of building glass curtain wall.
Description
Technical field
The present invention relates to projection imaging field, particularly to a kind of building glass curtain wall projection imaging film.
Background technology
Along with the gradually quickening of city process, the quantity of building increases severely year by year.Meanwhile, building
The number of plies also gets more and more, and some megaplex building has become as the landmark building (city terrestrial reference) in city.
Along with the development of city process, sponsored media is the most prevailing, uses huge LED screen or liquid
Brilliant screen prjection goes out updated look product or logo has become as a kind of popular prevailing custom.
Under the influence of high-rise building and sponsored media, people should by shadow casting technique's (such as 3D projection)
For building, it is projected out design miscellaneous, in order to form bright and colourful media advertisement or lamp
Light show, and then publicize and beautifying city life.In view of the height of city building is general all the most several at tens meters
Hundred meters, therefore hanging LED screen and can cause the huge load-bearing of windowpane, hanging projection screen again can be with
Wind rocking is put.
In existing projection process, the light beam of high lumen is directly focused to by multiple high power scialyscopes
On building, the wall and windowpane of building form design or image.When projection, gravel wall
There is the problem that reflecting rate is relatively low and image quality is poor in the building of wall；There is mirror in the building of glass curtain wall
Face reflectance and the problem of absorbance high (light is refracted to sky and is transmitted through inside building), time serious,
The building of gravel wall and the building image quality of glass wall are very poor, the most at all can not imaging.
In order to reduce cost and promote projection quality, people have produced reflective membrane (such as aluminium foil reflective sheeting),
The surface of reflective membrane can form diffuse-reflectance, by adhering on the windowpane of building by reflective membrane, permissible
Increasing substantially the reflecting rate of building, therefore the requirement to scialyscope power is then greatly lowered.
But, there is again the problem of printing opacity rate variance in above-mentioned reflective membrane, when handling official business by day, due to light without
Method enters inside building through reflective membrane, and therefore the illuminance within building is relatively low, have impact on normal office work
With people's primary demand to sunlight.
Therefore, study and to develop a kind of film material having high light transmittance and high projection quality concurrently particularly necessary.
Summary of the invention
The technical problem to be solved in the present invention is to overcome reflective membrane of the prior art to there is light transmittance
Low, affect the defect of the internal normal daylighting of building, it is provided that a kind of building glass curtain wall projection imaging film, should
Projection imaging film, under conditions of keeping the internal normal printing opacity of building, is significantly increased building glass curtain wall
Projection quality.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of building glass curtain wall projection imaging film, its feature is, this projection imaging film includes a base
Film layer, this base membrane layer goes into battle and shows multiple printing opacity primitive, and this base membrane layer is gone back array multiple reflective primitive,
Those printing opacity primitives and those spaced settings of reflective primitive.
It is preferred that the area of those printing opacity primitives is 0.07mm2To 2mm2。
It is preferred that this projection imaging film also includes a glue-line and a bottom, this base membrane layer, this glue-line
The most mutually bond with this bottom.By arranging glue-line and bottom, base membrane layer can be torn from bottom,
Therefore facilitate stickup and use.
It is preferred that each printing opacity primitive is the light hole being opened on this base membrane layer, each reflective primitive is
It is connected with each other region between two adjacent light holes.
It is preferred that the material of this base membrane layer is vinyon, igelite or poly-para Toluic Acid's class
Plastics.Vinyon, igelite or poly-para Toluic Acid's class plastics have cheap, durable
Property high and advantage that reflecting rate is high.
It is preferred that those light holes are circular port, the aperture of those light holes be 0.7 millimeter to 1.6 milli
Rice, the hole back gauge of two adjacent light holes is 0.15 millimeter to 0.5 millimeter.
It is preferred that the aperture of those light holes is 0.8 millimeter to 1.4 millimeters, two adjacent light holes
Hole back gauge be 0.2 millimeter to 0.4 millimeter.
It is preferred that the aperture of those light holes is 1 millimeter, the hole back gauge of two adjacent light holes is 0.3
Millimeter.
It is preferred that this projection imaging film also includes a diffuse-reflectance coating, this diffuse-reflectance coating, this base membrane layer,
This glue-line and this bottom the most mutually bond.Diffuse-reflectance coating is mainly used in improving projection imaging quality, really
Protect certain gain, the color saturation of projected picture and contrast and promote moire fringes suppression ratio (with
The interference formed between reflective primitive is relevant).
It is preferred that be evenly distributed with multiple light-reflecting particles in this diffuse-reflectance coating.Those light-reflecting particles can
Improve gain and moire fringes suppression ratio.
It is preferred that those light-reflecting particles are argentum powder particle or pearl essence particle.
The most progressive effect of the present invention is: by array multiple printing opacity primitive and battle array on this base membrane layer
Arranging multiple reflective primitive, and spaced setting, those printing opacity primitives are transmissive to light, keep building
The normal intensity of illumination in portion in the world, those reflective primitives can reflective projection light, improve building glass
The projection quality of curtain wall.
Accompanying drawing explanation
Fig. 1 is the front view of the building glass curtain wall projection imaging film of the embodiment of the present invention 1.
Fig. 2 is the front view after removing bottom of the building glass curtain wall projection imaging film in Fig. 1.
Fig. 3 is the layer structure schematic diagram of the building glass curtain wall projection imaging film in Fig. 1.
Fig. 4 is the structural representation of existing building.
Fig. 5 is the projection theory figures after posting building glass curtain wall projection imaging film of the building in Fig. 4.
Fig. 6 is the front view of the building glass curtain wall projection imaging film of the embodiment of the present invention 2.
Fig. 7 is the front view of the building glass curtain wall projection imaging film of the embodiment of the present invention 3.
Description of reference numerals:
Building glass curtain wall projection imaging film: 1 diffuse-reflectance coating: 11
Base membrane layer: 12 glue-lines: 13
Bottom: 14 light holes: 120
Reflective primitive: 121 building: 2
Glass primitive: 20 building glass curtain wall projection imaging films: 3
Building glass curtain wall projection imaging film: 4
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating the present invention.
Embodiment 1
The structure of the building glass curtain wall projection imaging film of the present embodiment is as follows:
Being understood incorporated by reference to Fig. 1-3, the building glass curtain wall projection imaging film 1 of the present embodiment includes depending on
A diffuse-reflectance coating 12, glue-line 13 of 11, base membrane layer of secondary mutual bonding and a bottom 14,
This base membrane layer 12 is gone into battle and is shown multiple light hole 120, and those light holes 120 are opened in this base membrane layer 12
On, this base membrane layer 12 is gone back array multiple reflective primitive 121, and each reflective primitive 121 is adjacent
It is connected with each other region, those light holes 120 and those reflective primitives 121 between two light holes 120
Spaced setting.
The material of this base membrane layer 12 can be vinyon (being called for short PE plastics), igelite
(abbreviation PVC plastic) or poly-para Toluic Acid's class plastics (abbreviation PET).Those light holes 120
Aperture be 1 millimeter, the hole back gauge of two adjacent light holes 120 is 0.3 millimeter, the most reflective primitive
The minima of 121 width is 0.3 millimeter.This diffuse-reflectance coating 11 is for scatter incident light line, inside it
It is evenly distributed with multiple pearl essence particle, bore hole 3D image and passive 3D image can be realized.Incorporated by reference to
Fig. 1 is understood, aperture (2R), the hole heart meet L=D-2R away between (D) and hole back gauge (L)
Relation.
The use principle of the building glass curtain wall projection imaging film of the present embodiment is as follows:
Being understood incorporated by reference to Fig. 4, the outer surface of existing building 2 is glass primitive structure, is many
The array of individual glass primitive 20.By the building glass curtain wall projection imaging removing bottom 14 shown in Fig. 2
Film 1 adheres on those glass primitives 20.
Understood incorporated by reference to Fig. 5, opened scialyscope, by light beam projecting to these building 2, can be realized
Realize the purpose of projection imaging.
Having following technical effect that of the building glass curtain wall projection imaging film of the present embodiment
The first, light transmission and the good feature of imaging performance are had concurrently, it should be pointed out that the research and development of the present invention
Personnel are found that PE plastics, PVC plastic or PET have this new characteristic of high imaging quality,
Those light holes 120 are transmissive to light, it is ensured that strong to illumination in the case of normal office work inside building
The needs of degree, those reflective primitives 121 use material (PE plastics, the PVC of these high imaging quality
Plastics or PET), it is possible to image quality is significantly increased.
The second, there is the feature that gain is high, picture color saturation is high and picture contrast is high, existing
The image not only color saturation that shows of aluminium foil reflective sheeting and contrast low, be additionally easily formed minute surface
Reflect, and the problem that eyes are sour and astringent after viewing for a long time, can be produced, but the building glass curtain of this enforcement
Image light not only color saturation and contrast that wall projection imaging film shows are high, and the light of reflection is the most relatively
For soft comfortable.
3rd, having the advantages that visual angle is open, in field of projection display, image aspects scope is a pass
The performance parameter of key, which determines the visual range of display image.The building glass curtain wall of the present embodiment is thrown
Shadow imaging film can make people observe clearly in the coning angle of 160 °, improves city terrestrial reference
Range of publicity with common building.
4th, there is high moire fringes suppression ratio, go into battle at this base membrane layer and show setting of multiple printing opacity primitive
Meter needs to overcome the problem of moire fringes effect, and the building glass curtain wall projection imaging film of the present embodiment has height
Moire fringes suppression ratio.
In view of moire fringes suppression ratio is an important parameter of relation projection quality, now on affecting moire fringes
Each factor produced does analysis below:
Understood incorporated by reference to table 1, in order to test different types of building glass curtain wall projection imaging film pair
Moire fringes suppression ratio, this experimental design and test six different types of projection imaging films, wherein 1
Number film is the reference sample designed to study to No. 5 films, and No. 6 films are the products of the present invention.
According to only analyzing unitary variant, the relative analysis principle keeping remaining each variable the most constant carries out phase
Should test and analyze in ground:
Table 1
In closely (0-10m) test process, using 1 scialyscope, the brightness of scialyscope is 6000
Lumen, standard resolution is 1920 × 1200.
In middle distance (10-100m) test process, using 1 scialyscope, the brightness of scialyscope is
22000 lumens, standard resolution is 1920 × 1200.
In remote (100-120m) test process, using 4 scialyscopes, the brightness of scialyscope is
2600 lumens, standard resolution is 1920 × 1200.
In Table 1, the material of the base membrane layer of each projection imaging film is white PVC material, in order to weigh
The impact on display image of moire fringes, is in turn divided into following five etc. from high to low by influence degree
Level: seriously, by force, more by force, relatively light and nothing.
The building glass curtain wall projection imaging film of the present embodiment has considered reflective, light transmission, color
Every optical parametrics such as saturation, contrast, gain, angular field of view and moire fringes suppression ratio, are suitable for
In closely projection, middle distance projection and project at a distance.Further, since the aperture of light hole is only 1
Millimeter, therefore the pixel loss rate of projection picture is relatively low.
The building glass curtain wall projection imaging film of the present embodiment there is following replacing structure:
During actual fabrication, the area of those printing opacity primitives can be 0.07mm2To 2mm2, it is preferred that
Those printing opacity primitives are light hole, the aperture of light hole can be 0.7 millimeter to 1.6 millimeters, adjacent
The hole back gauge of two light holes can be 0.15 millimeter to 0.5 millimeter.The shape of light hole need not be limited as
Circle, oval or regular polygon light hole can also reach the purpose of printing opacity.It addition, printing opacity primitive
Need not be limited as through hole, during actual fabrication, base membrane layer can be fabricated to chequered with black and white I-go board pattern
Cell shapes, those printing opacity primitives are white light transmission part, and those reflective primitives are the light-reflecting portion of silver black
Point, the most do not need punching.Except being applied to building glass curtain wall, projection imaging film can also paste
On the metope of the various materials such as building building gravel metope, marble coating, aluminium sheet metope, in order to carry
The projection imaging quality of high metope.
Embodiment 2
The building glass curtain wall projection imaging film of the present embodiment projects into the building glass curtain wall of embodiment 1
As film has multiple something in common, these something in common repeat no more, but, managed incorporated by reference to Fig. 6
Solving, the building glass curtain wall projection imaging film 3 of the present embodiment projects with the building glass curtain wall of embodiment 1
The difference of imaging film is: base membrane layer is gone into battle and shown multiple light hole, those light holes non-fully
Ranks align, and the light hole of adjacent rows mutually staggers.
Embodiment 3
The building glass curtain wall projection imaging film of the present embodiment projects into the building glass curtain wall of embodiment 1
As film has multiple something in common, these something in common repeat no more, but, managed incorporated by reference to Fig. 7
Solving, the building glass curtain wall projection imaging film 4 of the present embodiment projects with the building glass curtain wall of embodiment 1
The difference of imaging film is: base membrane layer can be fabricated to the primitive shape of chequered with black and white I-go board pattern
Shape, those printing opacity primitives are white light transmission part, and those reflective primitives are the reflector segment of silver black, this
Shi Baise light transmission part has only to printing opacity can not need punching.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of without departing substantially from the principle of the present invention and essence
Formula makes various changes or modifications, but these changes and amendment each fall within protection scope of the present invention.
Claims (4)
1. a building glass curtain wall projection imaging film, it is characterised in that this projection imaging film includes
Individual base membrane layer, this base membrane layer goes into battle and shows multiple printing opacity primitive, and those printing opacity primitives are transmissive to light,
Go back array on this base membrane layer and have multiple reflective primitive, those reflective primitives can reflective projection light, those
Printing opacity primitive and those spaced settings of reflective primitive, each printing opacity primitive is for being opened on this base membrane layer
Light hole, each reflective primitive is to be connected with each other region between adjacent two light hole, and those lead to
Unthreaded hole is circular port, and the aperture of those light holes is 0.7 millimeter to 1.6 millimeters, two adjacent logical light
The hole back gauge in hole is 0.15 millimeter to 0.5 millimeter.
2. building glass curtain wall projection imaging film as claimed in claim 1, it is characterised in that this base
The material of film layer is vinyon, igelite or poly-para Toluic Acid's class plastics.
3. building glass curtain wall projection imaging film as claimed in claim 1, it is characterised in that those
The aperture of light hole is 0.8 millimeter to 1.4 millimeters, and the hole back gauge of two adjacent light holes is 0.2 millimeter
To 0.4 millimeter.
4. building glass curtain wall projection imaging film as claimed in claim 3, it is characterised in that those
The aperture of light hole is 1 millimeter, and the hole back gauge of two adjacent light holes is 0.3 millimeter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365927.0A CN103399456B (en) | 2013-08-20 | 2013-08-20 | building glass curtain wall projection imaging film |
| PCT/CN2014/083764 WO2015024445A1 (en) | 2013-08-20 | 2014-08-06 | Projection imaging film for glass curtain wall of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365927.0A CN103399456B (en) | 2013-08-20 | 2013-08-20 | building glass curtain wall projection imaging film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103399456A CN103399456A (en) | 2013-11-20 |
| CN103399456B true CN103399456B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365927.0A Expired - Fee Related CN103399456B (en) | 2013-08-20 | 2013-08-20 | building glass curtain wall projection imaging film |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024445A1 (en) * | 2013-08-20 | 2015-02-26 | 上海巨幕传媒科技有限公司 | Projection imaging film for glass curtain wall of building |
| CN103399455A (en) * | 2013-08-20 | 2013-11-20 | 上海胜蓝偶得文化传媒有限公司 | Application of one-way vision and projection imaging film in projection |
| WO2015035837A1 (en) * | 2013-09-16 | 2015-03-19 | 上海巨幕传媒科技有限公司 | Dotted projection imaging film for glass curtain wall of building |
| US9786088B2 (en) * | 2014-06-03 | 2017-10-10 | Universal City Studios Llc | Animated poster |
| CN105842974A (en) * | 2016-03-22 | 2016-08-10 | 中国建筑第八工程局有限公司 | Full glass curtain wall tower imaging system and construction method for the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004034144A1 (en) * | 2002-10-11 | 2004-04-22 | Yupo Corporation | Screen |
| EP2168007B1 (en) * | 2007-03-30 | 2019-01-02 | LG Electronics Inc. | Reflective screen and manufacturing method thereof |
| CN102029763A (en) * | 2010-09-21 | 2011-04-27 | 昆山视之高涂层材料有限公司 | Blackened PET film |
| CN203004423U (en) * | 2012-12-14 | 2013-06-19 | 上海哈肯塑胶制品有限公司 | Double-sided perspective paste |
| CN202989684U (en) * | 2012-12-14 | 2013-06-12 | 上海哈肯塑胶制品有限公司 | One-way visible membrane |
| CN203520005U (en) * | 2013-08-20 | 2014-04-02 | 上海昊楠实业有限公司 | Projection imaging film for building glass curtain wall |
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2013
- 2013-08-20 CN CN201310365927.0A patent/CN103399456B/en not_active Expired - Fee Related
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