CN109752911A - Anti-light screen and method of making the same - Google Patents
Anti-light screen and method of making the same Download PDFInfo
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- CN109752911A CN109752911A CN201711100683.8A CN201711100683A CN109752911A CN 109752911 A CN109752911 A CN 109752911A CN 201711100683 A CN201711100683 A CN 201711100683A CN 109752911 A CN109752911 A CN 109752911A
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- light
- parent metal
- flexible parent
- screen
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000007639 printing Methods 0.000 claims abstract description 11
- 230000031700 light absorption Effects 0.000 claims description 56
- 229910052751 metal Inorganic materials 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 54
- 230000008033 biological extinction Effects 0.000 claims description 10
- 238000007731 hot pressing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 4
- 238000007641 inkjet printing Methods 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000007650 screen-printing Methods 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229940056319 ferrosoferric oxide Drugs 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
一种抗光屏幕及其制造方法，所述制造方法包括：S1：在柔性基材(10)上印刷出平行间隔设置的反射层(11)和/或吸光层(12)；S2：将具有棱镜结构的模具(20)与柔性基材对准后热压，形成具有棱镜结构的抗光屏幕。本发明通过在柔性基材上印刷平行间隔设置的反射层和/或吸光层，或者在透光基材上印刷平行间隔设置的吸光层，之后借助具有棱镜结构的模具热压柔性基材或透光基材，使之形成反射式抗光屏幕或透射式抗光屏幕，避免了传统涂覆方式不能保证涂料粒子严格直线运动的缺点，可实现抗光屏幕的精确制造。
A light-resistant screen and a manufacturing method thereof, the manufacturing method comprising: S1: printing a reflective layer (11) and/or a light absorbing layer (12) arranged in parallel and at intervals on a flexible substrate (10); The prismatic mold (20) is aligned with the flexible substrate and then hot-pressed to form a light-resistant screen with a prismatic structure. In the present invention, parallel and spaced reflective layers and/or light-absorbing layers are printed on a flexible substrate, or parallel and spaced light-absorbing layers are printed on a light-transmitting substrate, and then the flexible substrate or transparent substrate is hot-pressed by means of a mold with a prism structure. It can form a reflective anti-light screen or a transmissive anti-light screen, which avoids the disadvantage that the traditional coating method cannot guarantee the strict linear movement of the coating particles, and can realize the precise manufacture of the anti-light screen.
Description
Technical field
The present invention relates to a kind of screen and its manufacturing method for projection, especially a kind of anti-light screen and its manufacturer
Method.
Background technique
Be for the demand of projection screen under the conditions of conventional lighting currently on the market it is more huge, be only limitted to darkroom use
Projection screen have significant limitations.Environment light can produce bigger effect the quality of projected image, throw to avoid it from reducing
The influence of low ambient light can drop in the contrast of shadow image using high-brightness projection light source, improve contrast.But high brightness
Projection light source is not energy-efficient, and be easy to cause dazzling phenomenon.Anti-light projection screen be aim under highlighted environment using and set
Screen is carried out lateral segmentation by the optical screen of new generation of meter, become prism lateral one by one, prism towards
Reflecting layer is coated in the side blacking of environment light, the side towards projected light, thus inhibit the interference of environment light, also referred to as black grid
Screen.For example, mentioning a kind of anti-light curtain of rear-projection in United States Patent (USP) US674455882, prism structure is formed over the transparent substrate, together
When prism structure one side arrangement shading coating of micro sand grip, absorb environment light；And another United States Patent (USP)
A kind of reflective viewing screen is then provided in US7262911B2, including the substrate with saw-tooth appearance, substrate is made of white resin,
It can be with reflected light.
The method of the existing anti-light screen of manufacture is usually the method for utilizing the conventionally manufactured films such as spraying, vapor deposition, can not
Reflecting layer or light-absorption layer only is precisely formed in the micro sand grip of micron-scale, in addition, the coating sprayed in spraying method from nozzle
Particle exhalation is serious, can not oriented cover micro sand grip a face.Therefore, how accurately in manufacture by the dimpling of micron-scale
The anti-light screen of item composition, becomes those skilled in the art's urgent problem.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the deficiencies of the prior art, provide a kind of anti-light screen and its system
Method is made, is printed by printing reflecting layer and/or the light-absorption layer of parallel interval setting on flexible parent metal, or in light-transmitting substrate
The light-absorption layer for brushing flat row interval setting is allowed to later by mould heat pressure flexible parent metal or light-transmitting substrate with prism structure
Reflective anti-light screen or the anti-light screen of transmission-type are formed, avoiding traditional coating method cannot be guaranteed the stringent straight line of coating particle
The shortcomings that movement, it can be achieved that anti-light screen accurate manufacture.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
The present invention provides a kind of manufacturing method of anti-light screen, and the manufacturing method includes: S1: being printed on flexible parent metal
The reflecting layer of parallel interval setting and/or light-absorption layer out；S2: hot after the mold with prism structure is aligned with flexible parent metal
Pressure forms the anti-light screen with prism structure.
Preferably, the material of the flexible parent metal is in polycarbonate, polyvinyl chloride or polyethylene terephthalate
At least one.
Preferably, the flexible parent metal is one of extinction substrate, reflective substrate or light-transmitting substrate.
In order to make flexible parent metal have the function of reflection and extinction, the reflecting layer is to contain diffusing reflection particle or mirror-reflection
The ink or coating of particle.The light-absorption layer is ink or coating containing carbon black, ferroso-ferric oxide or copper-chrome black.
In order to make anti-light screen have prism structure, the mold is the mantle with prism structure or is carved with prism knot
The roller of structure.
In order to make flexible parent metal in conjunction with reflecting layer and light-absorption layer, the printing is inkjet printing or silk-screen printing.
In order to realize precisely aligning for mold and flexible parent metal, in S2, the alignment includes: to be arranged on flexible parent metal
Substrate aligns item, correspond to substrate contraposition item setting mold contraposition item on the mold with prism structure, by base when hot pressing
Material aligns item and is aligned with mold contraposition item.
The present invention also provides a kind of anti-light screen, including the flexible parent metal with prism structure, between the surface of prism structure
Every being equipped with reflecting layer and/or light-absorption layer, substrate contraposition item is additionally provided on the anti-light screen.
Specifically, the flexible parent metal with a thickness of 0.1mm-0.5mm, the width of each reflecting layer and light-absorption layer is
25 μm -200 μm, the reflecting layer and light-absorption layer with a thickness of 0.1 μm -2 μm, the quantity of the substrate contraposition item is at least 2,
1/10,2 substrates of the reflecting layer the width G T.GT.GT width of the width G T.GT.GT substrate contraposition item in reflecting layer align the distance between item and are
10mm-100mm。
Preferably, the flexible parent metal with a thickness of 0.125mm-0.3mm, the width of the reflecting layer and light-absorption layer is 50
μm -100 μm, the reflecting layer and light-absorption layer with a thickness of 0.5 μm -1 μm.
In conclusion the present invention by flexible parent metal print parallel interval be arranged reflecting layer and light-absorption layer, or
In light-transmitting substrate print parallel interval setting light-absorption layer, later by with prism structure mould heat pressure flexible parent metal or
Light-transmitting substrate is allowed to form reflective anti-light screen or the anti-light screen of transmission-type, and avoiding traditional coating method cannot be guaranteed to apply
Material particle the shortcomings that strictly moving along a straight line, it can be achieved that anti-light screen accurate manufacture.
In the following with reference to the drawings and specific embodiments, technical solution of the present invention is described in detail.
Detailed description of the invention
Fig. 1 is the manufacturing method flow diagram one of the anti-light screen of the present invention；
Fig. 2 is the manufacturing method flow diagram two of the anti-light screen of the present invention.
Specific embodiment
Fig. 1 is the manufacturing method flow diagram of the anti-light screen of the present invention, as shown in Figure 1, the present invention provide it is a kind of anti-light
The manufacturing method of screen, the manufacturing method include:
S1: reflecting layer 11 and/or the light-absorption layer 12 of parallel interval setting are printed out on flexible parent metal 10；
S2: hot pressing after the mold 20 with prism structure is aligned with flexible parent metal 10, being formed has the anti-of prism structure
Screen.
Specifically, the flexible parent metal 10 can be (poly- to benzene using PC (polycarbonate), PVC (polyvinyl chloride) or PET
At least one of naphthalate)；Reflecting layer can be the ink containing diffusing reflection particle such as barium sulfate, aluminium oxide etc.
Or coating, or ink or coating containing mirror-reflection particle such as silver, aluminum particulate；Light-absorption layer can be carbon black, four
The ink or coating of the light absorbents such as Fe 3 O or copper-chrome black composition.
Flexible parent metal 10 with a thickness of 0.1mm-0.5mm, preferably 0.125mm-0.3mm.
In S1, how to be printed out on flexible parent metal 10 there are many reflecting layer and/or light-absorption layer that parallel interval is arranged
Mode may be implemented, for example, as shown in Figure 1, can first print out the reflecting layer 11 of parallel interval arrangement on flexible parent metal 10
Or light-absorption layer 12, extinction is printed in reflecting layer 11 or the gap of light-absorption layer 12 again after 12 semi-solid preparation of layer 11 or light-absorption layer to be reflected
Layer 12 or reflecting layer 11, to form reflecting layer 11 and the light-absorption layer 12 of parallel interval setting.The printing includes but is not limited to
The modes such as inkjet printing, silk-screen printing.
Alternatively, can also first reflecting layer or light-absorption layer, layer or light-absorption layer to be reflected on overall printing on flexible parent metal 10
After semi-solid preparation, then the light-absorption layer or reflecting layer that parallel interval arranges are printed out on reflecting layer or light-absorption layer, to be formed parallel
Spaced reflecting layer and light-absorption layer.
Alternatively, the flexible parent metal with reflection function i.e. reflective substrate can also directly be selected, such as containing aluminium oxide, oxidation
The high reflection polyester film of the reflective particles such as titanium, barium sulfate prints out the light-absorption layer of parallel interval arrangement in reflective substrate, from
And form reflecting layer and the light-absorption layer of parallel interval setting；Similarly, the flexible parent metal with extinction function can also directly be selected
That is extinction substrate goes out the reflecting layer of parallel interval arrangement in extinction printing on substrates, to form the reflection of parallel interval setting
Layer and light-absorption layer.
Fig. 2 is the manufacturing method flow diagram two of the anti-light screen of the present invention.As shown in Fig. 2, in order to realize mold in S2
20 precisely align with flexible parent metal 10, in above-mentioned S2, substrate contraposition item 31 can be arranged on flexible parent metal, with rib
Mold is set on the mold 20 of mirror structure and aligns item 32, the substrate contraposition item 31 is correspondingly arranged with mold contraposition item 32, preferably
Substrate contraposition item 31 and mold contraposition item 32 quantity be 2.It should be noted that the present invention is not intended to limit substrate contraposition
The quantity of item 31 and mold contraposition item 32, substrate aligns item 31 and the quantity of mold contraposition item 32 can be in same anti-light screen
There are at least two or only 1.For example, when preparing anti-light screen using the molding of continuous flexible parent metal continuous hot-press, in same primary antibody
There can be a plurality of substrate contraposition item 31 on screen；Similarly, corresponding, mold aligns item 32 can also in same mold
It is multiple to have.
When needing for the mold 20 with prism structure to be aligned with flexible parent metal 10, those skilled in the art can basis
Substrate aligns item 31 with whether mold contraposition item 32 is aligned to judge whether mold 20 is aligned with flexible parent metal 10, to ensure that
Its accuracy.
There are many ways to substrate aligns item 31 is set, such as in the reflecting layer 11 that printing parallel interval is arranged and can be inhaled
It is spaced a distance when photosphere 12 without printing, that is, reserves one section of blank as substrate and align item 31, can also print
One section of substrate contraposition item 31 is republished out on its surface behind the reflecting layer 11 of parallel interval setting and light-absorption layer 12.
In the present invention, the 1/10 of the reflecting layer the width G T.GT.GT width of the width G T.GT.GT substrate contraposition item in reflecting layer, alternatively, extinction
The 1/10 of 12 width of width G T.GT.GT light-absorption layer of the width G T.GT.GT substrate contraposition item 31 of layer 12.The distance between 2 substrate contraposition items 31
It can be set according to actual conditions, preferably 10mm-100mm.
In the present invention, the width of each reflecting layer and light-absorption layer is 25 μm -200 μm, preferably 50 μm -100 μm.Each
The width of reflecting layer and light-absorption layer can be equal or gradually changes.Reflecting layer and light-absorption layer with a thickness of 0.1 μm -2 μm, it is excellent
It is selected as 0.5 μm -1 μm.Certainly, those skilled in the art can also change above-mentioned width and thickness according to actual needs, the present invention
It is not limited thereto.
The mold 20 with prism structure can be the mantle with prism structure, be also possible to be carved with prism knot
The roller etc. of structure.Heat pressing process in the present invention is using conventional heat pressing process, either continuous hot-press, is also possible to
Single slice hot pressing.In general, the step of heat pressing process includes: to be heated to certain temperature to raw material and/or mold；Then, pass through
Raw material is pressed in mold, so that raw material forms at a certain temperature.For example, in the present invention, it can be by flexible base
Then material and roller as mold carry out flexible parent metal hot-forming while heated to scheduled temperature；It can also will be soft
Property substrate be individually heated to certain temperature, then using soft mode directly be directed at flexible parent metal progress it is hot-forming.The present invention is not
Depth H, width L and the angle [alpha] of prism structure are limited, those skilled in the art can select different moulds according to actual needs
Tool, so that the anti-light screen of different structure is obtained, as long as the reflecting layer printed on the mold and flexible parent metal of selection and light-absorption layer
Matching, the present invention also it is unlimited heating pressure temperature, pressure and other parameters, those skilled in the art can according to flexible parent metal,
Reflecting layer and the type of light-absorption layer etc. are adjusted relevant parameter.Simultaneously as the depth H and flexible parent metal of prism structure
Integral thickness is compared to smaller, therefore the final thickness of anti-light screen obtained in the present invention is the same as the thickness base of flexible parent metal raw material
This is identical.
The present invention also provides the manufacturing method of another anti-light screen, the manufacturing method includes:
S10: the light-absorption layer of parallel interval setting is printed out in light-transmitting substrate；
S20: hot pressing after the mold with prism structure is aligned with light-transmitting substrate forms the anti-light screen with prism structure
Curtain.
This manufacturing method is roughly the same with above-mentioned manufacturing method, and flexible parent metal is selected as light-transmitting substrate, by parallel interval
The reflecting layer of setting and light-absorption layer become the light-absorption layer of parallel interval setting, to produce the anti-light screen of transmission-type, above-mentioned system
Making anti-light screen manufactured in method is the anti-light screen of transmission-type.
Embodiment one
In the present embodiment, flexible parent metal 10 is using the polyethylene terephthalate with a thickness of 0.2mm, mode of printing
Using inkjet printing, reflecting layer is the ink containing aluminium oxide etc., and light-absorption layer is the ink containing carbon black.
The reflecting layer 11 of parallel interval arrangement is printed out on flexible parent metal 10 first, the width in each reflecting layer 11 is
100 μm, with a thickness of 0.2 μm, and 100 μm are spaced between multiple reflecting layer 11；Again in reflecting layer 11 after 11 semi-solid preparation of layer to be reflected
Gap in print light-absorption layer 12, so that forming multiple spaced width is 100 μm of light-absorption layer 12, with a thickness of 0.2 μ
m。
Hot pressing after the mold 20 with prism structure is aligned with flexible parent metal 10 later, being formed has the anti-of prism structure
Screen.
Embodiment two
In the present embodiment, the polyethylene terephthalate that flexible parent metal uses with a thickness of 0.3mm, mode of printing are adopted
With silk-screen printing, reflecting layer is the coating containing aluminum particulate etc., and light-absorption layer is the coating containing ferroso-ferric oxide.
The position of substrate contraposition item 31 is reserved on flexible parent metal 10 first, being such as spaced 50mm 2 width are arranged is 20 μ
The blank of m corresponds to substrate contraposition item 31 on the mold with prism structure and 2 molds contraposition items 32 is arranged, then soft
Property substrate 10 remaining position print out the reflecting layer of parallel interval arrangement, the width in each reflecting layer is 80 μm, with a thickness of 0.5
μm, light-absorption layer is printed in the gap in reflecting layer again after layer semi-solid preparation to be reflected, to form multiple spaced extinctions
Layer 12.
It is later that the mold contraposition item 32 on the mold with prism structure and the substrate contraposition item 31 on flexible parent metal is right
Hot pressing after standard forms the anti-light screen with prism structure.
The anti-light screen surface is in addition to prism structure, also remaining with 2 substrate contraposition items 31.
Embodiment three
The present embodiment is compared with embodiment one, and difference is flexible parent metal being selected as light-transmitting substrate, by parallel interval
The reflecting layer of setting and light-absorption layer become the light-absorption layer of parallel interval setting, to produce the anti-light screen of transmission-type.Its other party
Method is the same as example 1, and details are not described herein.
Obviously, in other embodiments, flexible parent metal can also be selected as to extinction substrate or reflective substrate；Also,
Reflecting layer or the light-absorption layer that the reflecting layer of parallel interval setting and light-absorption layer are become to parallel interval setting accordingly, to manufacture
Reflective anti-light screen out.Details are not described herein.
In conclusion the present invention by flexible parent metal print parallel interval be arranged reflecting layer and/or light-absorption layer, or
Person prints the light-absorption layer of parallel interval setting in light-transmitting substrate, later by the mould heat pressure flexible parent metal with prism structure
Or light-transmitting substrate, it is allowed to form reflective anti-light screen or the anti-light screen of transmission-type, avoiding traditional coating method cannot be guaranteed
The shortcomings that coating particle strictly moves along a straight line, it can be achieved that anti-light screen accurate manufacture.
Claims (11)
1. a kind of manufacturing method of anti-light screen, which is characterized in that the manufacturing method includes:
S1: reflecting layer (11) and/or the light-absorption layer (12) of parallel interval setting are printed out on flexible parent metal (10)；
S2: hot pressing after the mold (20) with prism structure is aligned with flexible parent metal forms the anti-light screen with prism structure
Curtain.
2. manufacturing method as described in claim 1, which is characterized in that the material of the flexible parent metal (10) be polycarbonate,
At least one of polyvinyl chloride or polyethylene terephthalate.
3. manufacturing method as described in claim 1, which is characterized in that the flexible parent metal (10) is extinction substrate, reflection base
One of material or light-transmitting substrate.
4. manufacturing method as described in claim 1, which is characterized in that the reflecting layer (11) is to contain diffusing reflection particle or mirror
The ink or coating of face reflective particle.
5. manufacturing method as described in claim 1, which is characterized in that the light-absorption layer (12) is containing carbon black, four oxidations three
The ink or coating of iron or copper-chrome black.
6. manufacturing method as described in claim 1, which is characterized in that the mold (20) be mantle with prism structure or
It is carved with the roller of prism structure.
7. manufacturing method as described in claim 1, which is characterized in that the printing is inkjet printing or silk-screen printing.
8. manufacturing method as described in claim 1, which is characterized in that in S2, the alignment includes: in flexible parent metal (10)
Upper setting substrate aligns item (31), and the substrate contraposition item setting mold is corresponded on the mold (20) with prism structure and is aligned
Substrate contraposition item is aligned item with mold when hot pressing and is aligned by item (32).
9. a kind of anti-light screen, including the flexible parent metal (10) with prism structure, the surface of prism structure is equipped at intervals with reflection
Layer (11) and/or light-absorption layer (12), which is characterized in that substrate contraposition item (31) is additionally provided on the anti-light screen.
10. anti-light screen as claimed in claim 9, which is characterized in that the flexible parent metal (10) with a thickness of 0.1mm-
The width of 0.5mm, each reflecting layer (11) and light-absorption layer (12) is 25 μm -200 μm, the thickness in the reflecting layer and light-absorption layer
Degree is 0.1 μm -2 μm, and the quantity of substrate contraposition item (31) is at least 2, the width of the width G T.GT.GT substrate contraposition item in reflecting layer
The distance between 1/10, the 2 substrates contraposition item for spending the reflecting layer > width is 10mm-100mm.
11. anti-light screen as claimed in claim 10, which is characterized in that the flexible parent metal (10) with a thickness of 0.125mm-
The width (12) of 0.3mm, the reflecting layer (11) and light-absorption layer is 50 μm -100 μm, the reflecting layer and light-absorption layer with a thickness of
0.5μm-1μm。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100683.8A CN109752911A (en) | 2017-11-07 | 2017-11-07 | Anti-light screen and method of making the same |
| PCT/CN2018/071439 WO2019090959A1 (en) | 2017-11-07 | 2018-01-04 | Light-resistant screen and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100683.8A CN109752911A (en) | 2017-11-07 | 2017-11-07 | Anti-light screen and method of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109752911A true CN109752911A (en) | 2019-05-14 |
Family
ID=66401646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711100683.8A Pending CN109752911A (en) | 2017-11-07 | 2017-11-07 | Anti-light screen and method of making the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109752911A (en) |
| WO (1) | WO2019090959A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525086A (en) * | 2019-07-17 | 2019-12-03 | 成都黝影科技有限公司 | A kind of blank and the process for surface coating for blank |
| CN111231277A (en) * | 2020-01-13 | 2020-06-05 | 山东宇影光学仪器有限公司 | Black grid screen mold and black grid screen production system and method applying same |
| CN112099303A (en) * | 2020-08-06 | 2020-12-18 | 广西佳视微电子科技有限公司 | Fresnel light-resistant projection screen and manufacturing method thereof |
| CN112099302A (en) * | 2020-09-23 | 2020-12-18 | 中国乐凯集团有限公司 | Ultra-short-focus anti-light projection screen and preparation method thereof |
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| JP2963526B2 (en) * | 1990-10-30 | 1999-10-18 | 株式会社日立製作所 | Transmissive projection screen, method of manufacturing the same, overhead projector and projection television set |
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| CN110525086A (en) * | 2019-07-17 | 2019-12-03 | 成都黝影科技有限公司 | A kind of blank and the process for surface coating for blank |
| CN111231277A (en) * | 2020-01-13 | 2020-06-05 | 山东宇影光学仪器有限公司 | Black grid screen mold and black grid screen production system and method applying same |
| CN112099303A (en) * | 2020-08-06 | 2020-12-18 | 广西佳视微电子科技有限公司 | Fresnel light-resistant projection screen and manufacturing method thereof |
| CN112099302A (en) * | 2020-09-23 | 2020-12-18 | 中国乐凯集团有限公司 | Ultra-short-focus anti-light projection screen and preparation method thereof |
| CN112099302B (en) * | 2020-09-23 | 2022-05-17 | 中国乐凯集团有限公司 | Ultra-short-focus light-resistant projection curtain and preparation method thereof |
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| WO2019090959A1 (en) | 2019-05-16 |
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Application publication date: 20190514 |