CN109517454A - The projection wall finiss and projection curtain wall with environment resistant light interference function - Google Patents
The projection wall finiss and projection curtain wall with environment resistant light interference function Download PDFInfo
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- CN109517454A CN109517454A CN201811366025.8A CN201811366025A CN109517454A CN 109517454 A CN109517454 A CN 109517454A CN 201811366025 A CN201811366025 A CN 201811366025A CN 109517454 A CN109517454 A CN 109517454A
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- Prior art keywords
- projection
- tone
- gray
- light
- interference function
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of projection wall finiss with environment resistant light interference function, including white latex coating and anti-light material；Based on the optimal gray scale intensities that environment light and vision can be experienced, toning processing is carried out to white latex paint, so that the latex paint with tone of gray；The latex paint of tone of gray and the anti-light material are mixed and mixed according to suitable proportion, projection wall finiss is obtained.Beneficial effects of the present invention: it is at low cost, directly by plane base brushing, the installation of extra support material and profession is not needed, use cost is greatly reduced；It is convenient, flexible, the places such as family's metope, glass, square can be coated in, the surfaces such as family's metope, glass, enclosure wall are translates directly into high performance projection screen, are not take up exceptional space；Viewing effect is good, by selective absorbing to projection ray and available light and reflection, greatly reduces the loss of projection ray and the interference of available light, viewing effect significant increase.
Description
Technical field
The present invention relates to a kind of anti-interference process technical field, in particular to a kind of projection interferes function with environment resistant light
The wall finiss and projection curtain wall of energy.
Background technique
Application of the projection screen in life is very extensive, home theater or indoor front projection application such as museum,
Exhibition center, 4D movie theatre etc., under normal circumstances, room brilliancy includes the case where natural lighting and artificial light, is not less than 100
Lumen.It more often can achieve 200 lumens, or even higher.This is equivalent to, and on the projection screen, Shi Keyou mono- is at least
The brightness of 100 lumens (either big image projection or small image projection, this brightness value are constant).For there was only 3000 streams
The projector of brightness, even if " the small screen " of 60 inches of projection, this also means that final contrast is difficult to reach 30:1.More than
Case is many projection applications, and in light environment, whole " greyish white " effect is presented in picture, without stereovision, more without color
The reason of gorgeous sense.As the essential partner of projector, buys projection screen and be also required to spend a high expense, and
And oneself installation is also required to as projector.Mainly had using most home projector curtains in the past: picture frame screen, manual curtain and electricity
Dynamic curtain, but not only need that separately installed, maintenance cost is higher, but also have space limitation, become projection system enter it is common
The major obstacle of family.Projection paint is a kind of cold coating product for being mixed with filler and various additives, and it is special not need
Tool and skill, can by it is any it is smooth can japanning surface conversion at high performance projection screen.However, many curtains in reality
The projection screen of wall form is not inside the projection room and movie theatre of profession, and is mostly glad for people under the natural light environment
Reward, projection screen is under various light environments, especially in bright ambient light under environment, surface by strong light projection,
Easily lead to imaging picture be unintelligible, uneven, dazzle, white haze shape it is serious.It is well known that if picture is imaged in projection screen
If white haze shape is serious, will be greatly reduced the contrast and brightness of picture, thus easily lead to user viewing it is unclear, in turn
Lose itself displaying, demonstration or advertising results.Therefore, influence of the environment light to imaging picture is solved, designing one kind can have
Effect resists cost of the scheme of the projection screen paint of interference of the environment light to imaging picture either for reducing projection screen
Or improve viewing comfort be all very it is necessary to.
Number of patent application for 201520313487.9 Chinese patent provide it is a kind of can be used in strong light environment it is novel
The design scheme of micro-structure projection screen, the substrate including caning absorb light are equipped at intervals with several for absorbing on substrate
Light is to drop low ambient light to the raised line of imaging interference, and raised line is parallel to each other in laterally setting, between raised line and raised line
Substrate surface is equipped with the projection imaging layer for projection imaging, and the surface of projection imaging layer is lower than the outer surface of raised line, thus
So that playing the environment light of interference effect can be absorbed and be blocked by the raised line made of light absorbent, and then it can effectively reduce environment
Light to imaging picture influence, make be imaged picture it is apparent, contrast is higher, brightness is higher.Improve existing projection screen
Picture is imaged, and its manufacture craft is simple, it is easy to implement.
Although the design scheme of influence of the existing drop low ambient light to imaging picture can solve the problems, such as to a certain extent,
But the selective absorbing of available light and projection ray and the scheme of reflection are realized by the screen construction of design, screen knot
Structure is more complicated, also results in the defect of projection screen higher cost naturally.In addition it is small to be only suitable for home theater equidimension for anti-light curtain
In 200 cun of application scenarios below, for the super-large projections area such as museum, exhibition center, size, transport of anti-light curtain etc. can not
This occasion can be applied to.
Summary of the invention
The shortcomings that present invention is directed in the prior art provides a kind of projection metope with environment resistant light interference function
Paint and projection curtain wall.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of projection wall finiss with environment resistant light interference function, including white latex coating and anti-light material；
Based on the optimal gray scale intensities that environment light and vision can be experienced, toning processing is carried out to white latex paint,
So that the latex paint with tone of gray；
The latex paint of tone of gray and the anti-light material are mixed and mixed according to suitable proportion, projection metope is obtained
Paint.
As an embodiment, the ratio of four colour pattern pixel R:G:B:W of tone of gray is (2.7-3.3):
(12.6-15.4): (12.6-15.4): (62.1-75.9).
As an embodiment, the ratio of four colour pattern pixel R:G:B:W of tone of gray is specially 3:14:14:69.
As an embodiment, toning processing is carried out to white latex paint to specifically refer to:
Black color masterbatch material is added in white latex coating, and white latex coating and black color masterbatch material are uniformly mixed
It closes, obtains the latex material with tone of gray.
As an embodiment, the anti-light material is acrylic raw materials.
As an embodiment, described to mix the latex paint of tone of gray according to suitable with the anti-light material
Ratio mixing specifically refers to: the ingredient ratio of the latex paint of acrylic raw materials and tone of gray is (6.2-7.8): (92.2-
93.8)。
As an embodiment, described to mix the latex paint of tone of gray according to suitable with the anti-light material
Ratio mixing specifically refers to: the ingredient of the latex paint of acrylic raw materials and tone of gray is than being specially 7:93.
A kind of projection projection curtain wall with environment resistant light interference function, which is characterized in that by above-described projection
On the metope for using the wall finiss with environment resistant light interference function to be coated in view field as curtain paint, projection curtain wall is formed.
The present invention is due to using above technical scheme, with significant technical effect:
Beneficial effects of the present invention: it is at low cost, directly by plane base brushing, do not need extra support material and profession
Installation, greatly reduce use cost；It is convenient, flexible, the places such as family's metope, glass, square can be coated in, by family
The surfaces such as metope, glass, enclosure wall are translates directly into high performance projection screen, are not take up exceptional space；Viewing effect is good, passes through
Selective absorbing and reflection to projection ray and available light greatly reduce loss and the available light of projection ray
Interference, viewing effect significant increase.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, following embodiment be explanation of the invention and
The invention is not limited to following embodiments.
Embodiment 1:
A kind of projection wall finiss with environment resistant light interference function, including white latex coating and anti-light material；Base
In the optimal gray scale intensities that environment light and vision can be experienced, toning processing is carried out to white latex paint, so that having ash
The latex paint of color tone；The latex paint of tone of gray and the anti-light material are mixed and mixed according to suitable proportion, is obtained
Wall finiss is used in projection.
Existing anti-light curtain, cost is high, at high cost and transport inconvenience, and size is easy to be restricted, cannot
Meet the needs of many public places, and this projection of the invention uses the wall finiss with environment resistant light interference function can be straight
It connects to be coated on metope and use, can be reduced interference of the environment light to projected picture, improve picture brightness.Existing projection metope is almost
It is all white metope, will not add other raw material of substance makes it change its color, causes on projector to white metope
Image quality effect is bad, is not the best viewing color of human visual.And projection through the invention is used with the interference of environment resistant light
The wall finiss of function can increase the reflection coefficient of common wall finiss, improve effective chroma-luminance gain, and can pass through suction
It receives environment light and improves the processing of chroma-luminance, interference of the environment light to projected picture can be greatly reduced, improve picture brightness,
To improve the contrast of picture, enhance image quality.
More specifically, it carries out toning processing to white latex paint in the present embodiment to specifically refer to: in white cream
Black color masterbatch material is added in glue coating, and white latex coating and black color masterbatch material are uniformly mixed, and is obtained with grey
The latex material of tone.The ratio of four colour pattern pixel R:G:B:W of the tone of gray after above-mentioned toning processing is (2.7-
3.3): (12.6-15.4): (12.6-15.4): (62.1-75.9).The RGB color element of white metope is equal, i.e. R=G=B,
After projecting frame out on this white metope, refraction coefficient is not high, causes effective chroma-luminance gain not high, image quality
It is bad, and the ratio of four colour pattern pixel R:G:B:W of tone of gray is (2.7-3.3): (12.6-15.4): (12.6-15.4):
(62.1-75.9) is easy to that environment light can be absorbed within the scope of this, and the picture being projected out can be made to seem there is very much matter
Sense, and chroma-luminance is good.
More specifically, in the present embodiment, the anti-light material is acrylic raw materials.Certainly, anti-light material can also select
With other materials, the purpose of the present invention also can achieve in the same old way.It is described by tone of gray when anti-light material is acrylic raw materials
Latex paint and anti-light material mixing specifically referred to according to suitable proportion mixing: the cream of acrylic raw materials and tone of gray
The ingredient ratio of glue coating is (6.2-7.8): (92.2-93.8).
In one embodiment, white latex coating specifically includes vinylacetate, polyvinyl alcohol, two fourth of phthalic acid
These compositions of ester, octanol and ammonium persulfate；Vinylacetate also known as vinyl acetic acid esters, abbreviation vinyl acetate, colourless combustibility
Liquid is used as adhesive in white latex coating；Polyvinyl alcohol: being producing high-molecular made of being saponified as polyvinyl acetate
Object is closed, for white or milk yellow powder, there is thermoplasticity, according to saponification degree difference, product is water-soluble or is only capable of being swollen,
It is used as bonding agent in white latex coating；Dibutyl phthalate: a kind of colourless liquid, not soluble in water, can be dissolved in has
In solvent, it is used as plasticizer in white latex coating；Octanol: general octanol has n-octyl alcohol and various isomers, in white
In latex paint is 2-Ethylhexyl Alcohol -1, is a kind of colourless liquid, there is special odor, can be dissolved in water and ethyl alcohol, ether
In equal organic solvents, it is used as solvent in white latex coating；Ammonium persulfate: being a kind of colourless monoclinic crystal, sometimes slightly shallow
Green, is dissolved in water, heated then decompose, and has strong oxidizing property, is typically used as bleaching agent, oxidant, deodorant etc..It is applied in white latex
It is used as polymerization initiator in material.
In other embodiments, other existing white latex coating can also be used as basic material come using.
Embodiment 2:
A kind of projection wall finiss with environment resistant light interference function, including white latex coating and anti-light material；Base
In the optimal gray scale intensities that environment light and vision can be experienced, toning processing is carried out to white latex paint, so that having ash
The latex paint of color tone；The latex paint of tone of gray and the anti-light material are mixed and mixed according to suitable proportion, is obtained
Wall finiss is used in projection.In the present embodiment, by selecting optimal values, reach more useful effect, in the present embodiment dialogue
Color latex paint carries out specifically referring to for toning processing: black color masterbatch material is added in white latex coating, and will be white newborn
Glue coating and black color masterbatch material uniformly mix, and obtain the latex material with tone of gray.After above-mentioned toning processing
The ratio of four colour pattern pixel R:G:B:W of tone of gray be specially 3:14:14:69.The RGB color element of white metope is equal
, i.e. R=G=B, after projecting frame out on this white metope, refraction coefficient is not high, leads to effective chroma-luminance gain
Not high, image quality is bad, and the ratio of four colour pattern pixel R:G:B:W of tone of gray is specially this range of 3:14:14:69
It is inside easy to that environment light can be absorbed, the picture being projected out can be made to seem there is very much texture, and chroma-luminance is good.
More specifically, in the present embodiment, the anti-light material is acrylic raw materials.Certainly, anti-light material can also select
Use other materials.It is described to mix the latex paint of tone of gray and the anti-light material when anti-light material is acrylic raw materials
Close and specifically refer to according to suitable proportion mixing: the ingredient ratio of the latex paint of acrylic raw materials and tone of gray is specially 7:93,
By verifying, this ingredient ratio is optimal components ratio.Here, ingredient ratio is weight percentage.
Embodiment 3:
A kind of projection projection curtain wall with environment resistant light interference function, projection described above, which is used, has environment resistant
The wall finiss of light interference function is coated on the metope in view field as curtain paint, forms projection curtain wall.
The wall finiss with environment resistant light interference function is used to be coated in as curtain paint projection described above through the invention
On metope in view field, projection curtain wall is formed, the reflection coefficient of common wall finiss can be increased, improve effective chroma-luminance
Gain, and can greatly reduce environment light to projected picture by absorbing environment light and improving the processing of chroma-luminance
Interference, improve picture brightness, to improve the contrast of picture, enhance image quality.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different.The equivalent or simple change that all structure, feature and principles described according to the invention patent design are done, is wrapped
It includes in the scope of protection of the patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted in a similar manner, and without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (8)
1. a kind of projection wall finiss with environment resistant light interference function, which is characterized in that including white latex coating and resist
Luminescent material；
Based on the optimal gray scale intensities that environment light and vision can be experienced, toning processing is carried out to white latex paint, so that
Latex paint with tone of gray；
The latex paint of tone of gray and the anti-light material are mixed and mixed according to suitable proportion, projection wall finiss is obtained.
2. the projection wall finiss with environment resistant light interference function according to claim 1, which is characterized in that grey color
The ratio of the four colour pattern pixel R:G:B:W adjusted is (2.7-3.3): (12.6-15.4): (12.6-15.4): (62.1-75.9).
3. the projection wall finiss with environment resistant light interference function according to claim 2, which is characterized in that grey color
The ratio of the four colour pattern pixel R:G:B:W adjusted is specially 3:14:14:69.
4. the projection wall finiss with environment resistant light interference function according to claim 2, which is characterized in that white
Latex paint carries out specifically referring to for toning processing:
Black color masterbatch material is added in white latex coating, and white latex coating and black color masterbatch material are uniformly mixed,
Obtain the latex material with tone of gray.
5. the projection wall finiss with environment resistant light interference function according to claim 1, which is characterized in that described anti-
Luminescent material is acrylic raw materials.
6. the wall finiss that projection use according to claim 4 has environment resistant light interference function, which is characterized in that described to incite somebody to action
The latex paint of tone of gray and the anti-light material mixing are specifically referred to according to suitable proportion mixing: acrylic raw materials and grey
The ingredient ratio of the latex paint of tone is (6.2-7.8): (92.2-93.8).
7. the wall finiss that projection use according to claim 4 has environment resistant light interference function, which is characterized in that described to incite somebody to action
The latex paint of tone of gray and the anti-light material mixing are specifically referred to according to suitable proportion mixing: acrylic raw materials and grey
The ingredient of the latex paint of tone is than being specially 7:93.
8. a kind of projection projection curtain wall with environment resistant light interference function, which is characterized in that claim 1-7 is any one
On the metope that projection described in uses the wall finiss with environment resistant light interference function to be coated in view field as curtain paint, formed
Project curtain wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366025.8A CN109517454A (en) | 2018-11-16 | 2018-11-16 | The projection wall finiss and projection curtain wall with environment resistant light interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366025.8A CN109517454A (en) | 2018-11-16 | 2018-11-16 | The projection wall finiss and projection curtain wall with environment resistant light interference function |
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| CN109517454A true CN109517454A (en) | 2019-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084867A (en) * | 1992-09-30 | 1994-04-06 | 施振冰 | Cartoon pigment pulp and preparation method thereof |
| CN101085899A (en) * | 2006-06-09 | 2007-12-12 | 德古萨有限责任公司 | Coating compositions based on universal pigment preparations |
| CN105446067A (en) * | 2015-12-18 | 2016-03-30 | 深圳市帅映科技有限公司 | High contrast ambient light interference preventing screen |
| CN105820743A (en) * | 2016-03-16 | 2016-08-03 | 南京航空航天大学 | Wall coating for high definition projection and preparation method thereof |
| CN108299992A (en) * | 2016-09-19 | 2018-07-20 | 苏州黑白画映影视器材有限公司 | Projection screen PVC matt grieshoch coatings |
-
2018
- 2018-11-16 CN CN201811366025.8A patent/CN109517454A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084867A (en) * | 1992-09-30 | 1994-04-06 | 施振冰 | Cartoon pigment pulp and preparation method thereof |
| CN101085899A (en) * | 2006-06-09 | 2007-12-12 | 德古萨有限责任公司 | Coating compositions based on universal pigment preparations |
| CN105446067A (en) * | 2015-12-18 | 2016-03-30 | 深圳市帅映科技有限公司 | High contrast ambient light interference preventing screen |
| CN105820743A (en) * | 2016-03-16 | 2016-08-03 | 南京航空航天大学 | Wall coating for high definition projection and preparation method thereof |
| CN108299992A (en) * | 2016-09-19 | 2018-07-20 | 苏州黑白画映影视器材有限公司 | Projection screen PVC matt grieshoch coatings |
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