CN101833122B - Color-changing optical protection layer - Google Patents
Color-changing optical protection layer Download PDFInfo
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- CN101833122B CN101833122B CN2010101697170A CN201010169717A CN101833122B CN 101833122 B CN101833122 B CN 101833122B CN 2010101697170 A CN2010101697170 A CN 2010101697170A CN 201010169717 A CN201010169717 A CN 201010169717A CN 101833122 B CN101833122 B CN 101833122B
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- sensitization discoloration
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Abstract
The invention relates to a color-changing optical protection layer which is characterized by comprising 0.010-20.000wt% of color-changing agent, 0.001-0.150wt% of beta-1# decomposition transparent agent and the balance of base material. The sum of all the components is 100wt%. The color of the optical protection layer can change with the change of the light intensity or the temperature of the ambience, and under intense light or at high temperature, the color gradually darkens, and the harsh light can be blocked, so that a human body is comfortable, and the aesthetic property of an object is increased; and under the condition of lower temperature or darker light, the optical protection layer can recover to an original transparent state, the light transmittance is improved, and the definition is increased.
Description
Technical field
The present invention relates to a kind of improvement of optical protection layer, specifically refer to a kind of color-change optical protection film.
Background technology
Because of the ozonosphere in the atmospheric envelope constantly destroys, cause global warming, a large amount of high lights directly pass atmospheric envelope and inject ground, make human body feel more uncomfortable, and the impression of eyes is then obvious especially.People have developed light-sensitive sunglasses for this reason, in the material of making eyeglass, add colour-changing agent, change the light intensity through eyeglass.But light not only shines on the eyes, also can shine each position of human body, and other article also are so, for example animal, plant or the like.In order to obtain more comprehensively protecting, and even can come the temperature in the conditioning chamber through the power that changes incident light, people have done various trials.For example; The white glass that uses in the building is changed into coloured glass or on white glass, pastes color pasting film etc., though these measures the hot summer can be soft, weaken intensity of incident light, because it can not variable color; Also stop visible light in winter, reduced transparency and sharpness.For another the traffic allowance film, existing car film on the market in order to reach an effect preferably, has adopted the whole bag of tricks, general the most frequently used be metal-coated membrane, but cost an arm and a leg, and can not variable color, fail to be widely used, and do not reach really desirable effect.And if the material that all adopts color-changing lens prepares these products, then cost an arm and a leg, and adaptability is bad.
People attempt developing the optical protection layer of a kind of ability variable color for this reason, but because the thinner thickness of film, the addition of colour-changing agent can not be too many; Otherwise the intermiscibility of itself and base-material is bad; From base-material, separate out easily, generate a large amount of particulate contamination, cause the decline of sharpness and penetrability; If the addition of colour-changing agent very little, though guarantee sharpness and penetrability, color changeable effect is undesirable.
Summary of the invention
Technical matters to be solved by this invention is that the present situation to prior art provides a kind of discoloration good and can not influence the color-change optical protection film of original penetrability of base-material and sharpness.
The present invention adds the colour-changing agent that accounts for base-material total amount 0.010～20.000wt% to improve the mutually solubility of colour-changing agent in base-material with β-1# decomposition transparent agent on the raw material basis that makes habitual optical protection layer, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this color-change optical protection film is characterized in that comprising:
Colour-changing agent 0.010-20.000wt%
β-1# decomposes transparent agent 0.001-0.150wt%
The base-material surplus
The each component sum is 100wt%.
Described base-material can be selected all material that can make optical protection layer in the prior art for use, preferably, can be selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU.
The consumption of said colour-changing agent can decide according to the thickness of prepared material and the amount of base-material, and amount ranges is 0.100-10.000wt% preferably, preferred 0.200-4.000wt%.
Described colour-changing agent can be selected from photosensitive colour-changing agent and/or temperature sensing color changing agent.Preferably, can select sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder, sensitization discoloration aqueous emulsion etc. for use.
Actual conditions with base-material can also selectivity add toner as required; Be pigment; The addition of toner also is that the thickness according to the amount of base-material and prepared material decides, and the addition of toner is generally 0.001-2.000wt%, and amount ranges is 0.005-0.150wt% preferably.
In the such scheme, it is 0.005-0.100wt% that said β-1# decomposes the preferable amount ranges of transparent agent, preferred 0.005-0.010wt%.
Compared with prior art, adopt to the invention property β-1# to decompose the intermiscibility that transparent agent improves colour-changing agent and base-material, guaranteed sharpness.This optical protection layer can be under high light or high temperature, and color deepens gradually, can stop dazzling light, makes human comfort, increases the aesthetics of object; And under or the situation that light is darker lower, will return to former pellucidity in temperature, and improve transmittance, increase sharpness.Color-change optical protection film provided by the present invention can be processed electron membrane, building film, automobile adhesive film, aircraft blow-out disc or the like, and rete is clear, and discoloration is good.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Base-material among the following embodiment can be chosen all material that can make optical protection layer in the prior art wantonly, for example acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU;
Colour-changing agent is selected from photosensitive colour-changing agent of the prior art and/or temperature sensing color changing agent.For example can select sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder, sensitization discoloration aqueous emulsion etc. for use.
Toner can be selected the various toners of other color in red agent, blue agent or the prior art for use.
It is that company limited of permanent Shi Li group (Hong Kong) produces that used β-1# decomposes transparent agent.
Embodiment 1:
Composition consumption (wt%)
Colour-changing agent 1.000
β-1# decomposes transparent agent 0.008
The base-material surplus
The each component sum is 100wt%.
Above-mentioned material is made into optical protection layer, and its manufacture craft process is:
Above-mentioned each component is mixed, and melt pelletization adopts rolling process then, extrudes the blown film method, to become thickness be the film of 50 μ m for extruding hydrostomia method or solvent salivation method.
The sensitization discoloration performance and the heat discoloration performance of test gained film.Change the temperature and the light intensity of film environment of living in respectively, find that the color of film changes with temperature or intensity variations.Under high light or high temperature, the color of film deepens rapidly, and under the darker situation of low temperature or light, the color of film then can return to original pellucidity rapidly.In whole test process, the sharpness of film is very good.
Embodiment 2
Composition consumption (wt%)
Colour-changing agent 0.010
β-1# decomposes transparent agent 0.001
Blue agent 0.003
The base-material surplus
The each component sum is 100wt%.
Embodiment 3
Composition consumption (wt%)
Colour-changing agent 0.100
β-1# decomposes transparent agent 0.003
Red agent 0.005
The base-material surplus
The each component sum is 100wt%.
Embodiment 4
Composition consumption (wt%)
Colour-changing agent 0.200
β-1# decomposes transparent agent 0.004
Coffee toner 0.100
The base-material surplus
The each component sum is 100wt%.
Embodiment 5
Composition consumption (wt%)
Colour-changing agent 3.500
β-1# decomposes transparent agent 0.100
Red agent 0.150
The base-material surplus
The each component sum is 100wt%.
Embodiment 6
Composition consumption (wt%)
Colour-changing agent 18.000
β-1# decomposes transparent agent 0.150
Green agent 2.000
The base-material surplus
The each component sum is 100wt%.
Adopt the film of prior art, all have good discoloration the formulation one-tenth of embodiment 2 to embodiment 6, and sharpness and good transmittance.
The content that does not relate in the foregoing description is identical with prior art.
Claims (5)
1. color-change optical protection film is characterized in that comprising:
Colour-changing agent 0.010wt%
β-1# decomposes transparent agent 0.001wt%, is used for improving the phase solubility of colour-changing agent at base-material, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration;
Blue agent 0.003wt%
The base-material surplus
The each component sum is 100wt%;
Described base-material is selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU; Described colour-changing agent is selected from sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder or sensitization discoloration aqueous emulsion.
2. color-change optical protection film is characterized in that being made up of following material:
Colour-changing agent 0.100wt%
β-1# decomposes transparent agent 0.003wt%, is used for improving the phase solubility of colour-changing agent at base-material, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration;
Red agent 0.005wt%
The base-material surplus
The each component sum is 100wt%;
Described base-material is selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU; Described colour-changing agent is selected from sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder or sensitization discoloration aqueous emulsion.
3. color-change optical protection film is characterized in that being made up of following material:
Colour-changing agent 0.200wt%
β-1# decomposes transparent agent 0.004wt%, is used for improving the phase solubility of colour-changing agent at base-material, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration;
Coffee toner 0.1wt%
The base-material surplus
The each component sum is 100wt%;
Described base-material is selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU; Described colour-changing agent is selected from sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder or sensitization discoloration aqueous emulsion.
4. color-change optical protection film is characterized in that being made up of following material:
Colour-changing agent 3.500wt%
β-1# decomposes transparent agent 0.100wt%, is used for improving the phase solubility of colour-changing agent at base-material, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration;
Red agent 0.150wt%
The base-material surplus
The each component sum is 100wt%
Described base-material is selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU; Described colour-changing agent is selected from sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder or sensitization discoloration aqueous emulsion.
5. color-change optical protection film is characterized in that being made up of following material:
Colour-changing agent 18.000wt%
β-1# decomposes transparent agent 0.150wt%, is used for improving the phase solubility of colour-changing agent at base-material, thereby under the prerequisite of not original sharpness of loss material and penetrability, gives its discoloration;
Green agent 2.000wt%
The base-material surplus
The each component sum is 100wt%;
Described base-material is selected from acrylic polymer, PET, PVC, PVB, PC, PVP, PS or PU; Described colour-changing agent is selected from sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder or sensitization discoloration aqueous emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101697170A CN101833122B (en) | 2010-03-22 | 2010-03-22 | Color-changing optical protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101697170A CN101833122B (en) | 2010-03-22 | 2010-03-22 | Color-changing optical protection layer |
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| CN101833122A CN101833122A (en) | 2010-09-15 |
| CN101833122B true CN101833122B (en) | 2012-02-22 |
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| CN2010101697170A Active CN101833122B (en) | 2010-03-22 | 2010-03-22 | Color-changing optical protection layer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106751120A (en) * | 2016-11-15 | 2017-05-31 | 苍南宇诺新材料科技有限公司 | High brightness plastic sheeting is formulated |
| CN108192431A (en) * | 2017-12-29 | 2018-06-22 | 安徽乐享家装饰设计有限公司 | A kind of Building Decoration Material according to temperature discoloring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3357803B2 (en) * | 1996-10-30 | 2002-12-16 | タレックス光学工業株式会社 | Polarizing film for glasses and polarizing glasses |
| CN1138829C (en) * | 2001-02-23 | 2004-02-18 | 秦皇岛耀华玻璃股份有限公司 | Process for preparing photochromic lens |
| CN1166748C (en) * | 2002-03-15 | 2004-09-15 | 中国科学院广州化学研究所 | Prepn of curing allochroic film |
| CN101529245B (en) * | 2006-10-26 | 2011-12-28 | 西巴控股有限公司 | Light absorbing layer for photo-chromic systems |
| TWM312672U (en) * | 2006-12-22 | 2007-05-21 | Genius Electronic Optical Co Ltd | Automatic focusing lens assembly |
| CN101538427A (en) * | 2009-01-12 | 2009-09-23 | 浙江苏泊尔家电制造有限公司 | Temperature-sensing color-changing material and application thereof in electric kettle |
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Effective date of registration: 20170417 Address after: 315040 hi tech Zone, Zhejiang Province, R & D Park C14 Patentee after: ZHEJIANG PURPLE LIGHT TECHNOLOGY CO., LTD. Address before: 315000 Ningbo hi tech Zone Development Zone, Zhejiang Province, the 14 Zhejiang purple Technology Co., Ltd. Patentee before: Yuan Minhua |