CN103587181B - Polarization membrane material - Google Patents
Polarization membrane material Download PDFInfo
- Publication number
- CN103587181B CN103587181B CN201310531247.1A CN201310531247A CN103587181B CN 103587181 B CN103587181 B CN 103587181B CN 201310531247 A CN201310531247 A CN 201310531247A CN 103587181 B CN103587181 B CN 103587181B
- Authority
- CN
- China
- Prior art keywords
- polarization
- layer
- membrane material
- thickness
- internal layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of polarization membrane material, including: (1) outer layer；(2) first polarization layers；(3) second polarization layers；(4) internal layer；(5) protective layer。By the way, polarization membrane material of the present invention has the isolation advantage such as ultraviolet, shield lights is effective, heat-proof quality is good, intensity is high, convenience wear-resistant, frivolous, long service life, has market prospect widely popularizing of polarization membrane material。
Description
Technical field
The present invention relates to field of membrane material, particularly relate to a kind of polarization membrane material。
Background technology
Film is the material with Selective Separation function, the Selective Separation utilizing film can realize solid, liquid, gas, the separation of light etc., this separation process is physical process, do not comprise the change of phase or add auxiliary agent, at present, membrane technology also demonstrates its important function and the bright outlook in daily life day by day, wherein the effect with blooming is especially pronounced, blooming is often applicable to building, automobile, photography, the fields such as electronic devices and components, existing blooming comprises high transmittance film, high-reflecting film, photomask etc., wherein photomask is usually through the shading adopting material to realize chemistry, shading rate is low, the shading requirement of high request can not be met。
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of polarization membrane material, by adopting two panels polarizing diaphragm 90 degree vertical, achieve covering light physically, loss is little, lightweight robust thin, not easy to wear, simple in construction, be conducive to large-scale promotion, polarization membrane material universal on have market prospect widely。
For solving above-mentioned technical problem, the present invention provides a kind of polarization membrane material, including with lower part:
(1) outer layer: it is 0.915 ~ 0.935g/cm that the material of described outer layer includes density3Low Density Polyethylene and density are more than 0.935g/cm3High density polyethylene (HDPE), the weight proportion of wherein said Low Density Polyethylene and described high density polyethylene (HDPE) is 1:4, the porosity of described outer layer is 20 ~ 35%, the thickness of described outer layer is 2000 ~ 5000nm, the outer surface of described outer layer is also uniformly plated with metal compound coatings, the thickness of described coating is less than 1nm, and transparency is more than 90%；
(2) first polarization layers: the inside of outer layer described in described first polarization layer compact siro spinning technology, first polarization layer adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:6, the draw ratio of preferred 1:4 ~ 1:5, the thickness of described first polarization layer is 100nm, and polarization angle is be 45 ° with horizontal direction；
(3) second polarization layers: the inside of the first polarization layer described in described second polarization layer compact siro spinning technology, second polarization layer adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:6, the draw ratio of preferred 1:4 ~ 1:5, the thickness of described second polarization layer is 100nm, and polarization angle is vertical with described first polarization layer；
(4) internal layer: the inside of the second polarization layer described in described internal layer compact siro spinning technology, the material of described internal layer includes ethylene acid esters and acrylate, preferably including hexenoic acid butyl ester and butyl acrylate, the molecular structure of described internal layer is honeycomb texture, and the thickness of described internal layer is 1000 ~ 2000nm；
(5) protective layer: internal layer described in described protective layer compact siro spinning technology; the base material of described protective layer is the cotton paper soaked through resin; the upper surface of described base material scribbles release silicone oil; for reducing the off-type force between protective layer and internal layer; the thickness of described protective layer is less than 0.1mm, and bending strength is 200MPa, and elastic modelling quantity is 4000MPa; peel strength is 45 ~ 55N/cm, and shear strength is 30 ~ 35MPa。
In a preferred embodiment of the present invention, described metallic compound include containing calcium constituent, copper, sodium element, magnesium elements, zinc element, aluminium element, ferrum element, gallium element one or more compound。
In a preferred embodiment of the present invention, described coating is used for isolating ultraviolet and increasing intensity。
In a preferred embodiment of the present invention, the thickness error of described first polarization layer and described second polarization layer is less than 1.2%, and angular error is less than 1%。
In a preferred embodiment of the present invention, when the angle of described first polarization layer with described second polarization layer is desirable 90 °, light penetration is 0。
In a preferred embodiment of the present invention, described internal layer is it is also preferred that include ethylene butyl acrylate copolymer。
The invention has the beneficial effects as follows: polarization membrane material of the present invention has the isolation advantage such as ultraviolet, shield lights is effective, heat-proof quality is good, intensity is high, convenience wear-resistant, frivolous, long service life have market prospect widely popularizing of polarization membrane material。
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the Rotating fields schematic diagram of the present invention。
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
The embodiment of the present invention includes:
A kind of polarization membrane material, including: outer layer the 1, first polarization layer the 2, second polarization layer 3, internal layer 4 and protective layer 5。
A kind of polarization membrane material, including with lower part:
(1) outer layer 1: it is 0.915 ~ 0.935g/cm that the material of described outer layer 1 includes density3Low Density Polyethylene and density are more than 0.935g/cm3High density polyethylene (HDPE), the weight proportion of wherein said Low Density Polyethylene and described high density polyethylene (HDPE) is 1:4, the porosity of described outer layer 1 is 20 ~ 35%, the thickness of described outer layer 1 is 2000 ~ 5000nm, the outer surface of described outer layer 1 is also uniformly plated with metal compound coatings, the thickness of described coating is less than 1nm, and transparency is more than 90%；
(2) first polarization layers 2: the inside of outer layer 1 described in described first polarization layer 2 compact siro spinning technology, first polarization layer 2 adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:6, the draw ratio of preferred 1:4 ~ 1:5, the thickness of described first polarization layer 2 is 100nm, and polarization angle is be 45 ° with horizontal direction；
(3) second polarization layers 3: the inside of the first polarization layer 2 described in described second polarization layer 3 compact siro spinning technology, second polarization layer 3 adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:6, the draw ratio of preferred 1:4 ~ 1:5, the thickness of described second polarization layer 3 is 100nm, and polarization angle is vertical with described first polarization layer 2；
(4) internal layer 4: the inside of the second polarization layer 3 described in described internal layer 4 compact siro spinning technology, the material of described internal layer 4 includes ethylene acid esters and acrylate, preferably including hexenoic acid butyl ester and butyl acrylate, the molecular structure of described internal layer 4 is honeycomb texture, and the thickness of described internal layer 4 is 1000 ~ 2000nm；
(5) protective layer 5: internal layer 4 described in described protective layer 5 compact siro spinning technology; the base material of described protective layer 5 is the cotton paper soaked through resin; the upper surface of described base material scribbles release silicone oil; for reducing the off-type force between protective layer 5 and internal layer 4; the thickness of described protective layer 5 is less than 0.1mm, and bending strength is 200MPa, and elastic modelling quantity is 4000MPa; peel strength is 45 ~ 55N/cm, and shear strength is 30 ~ 35MPa。
Preferably, described metallic compound include containing calcium constituent, copper, sodium element, magnesium elements, zinc element, aluminium element, ferrum element, gallium element one or more compound, metallic compound is that various element occurs to interact and form a kind of material with metallic character, generally there is the lattice structure of complexity, its performance characteristics is that fusing point is high, hardness is high, metallic compound joins in rete, is used for absorbing ultraviolet and isolation heat energy, practical and convenient。
Preferably, described coating is used for isolating ultraviolet and increasing intensity, and quality is frivolous, diverse in function, easy to use。
Preferably, the thickness error of described first polarization layer 2 and described second polarization layer 3 is less than 1.2%, and angular error is less than 1%, and like this first polarization layer 2 and the second polarization layer 3 are worked in coordination, and light transmittance ensures lower than 10%。
Preferably, when the angle of described first polarization layer 2 with described second polarization layer 3 is desirable 90 °, light penetration is 0, and light is shear wave, vertical with the polarization direction of the second polarization layer 3 through the direction that shakes of the ripple after the first polarization layer 3, then it is 0 by the light of two-layer polarization layer。
Preferably, described internal layer 4 is it is also preferred that include ethylene butyl acrylate copolymer。
Polarization membrane material of the present invention provides the benefit that:
One, by using Low Density Polyethylene and the high density polyethylene (HDPE) material collectively as outer layer, increase the defencive function of the outer layer of membrane material, increase density, tensile strength and comprcssive strength so that membrane material is sturdy and durable；
Two, by using mutually perpendicular first polarization layer in polarization direction and the second polarization layer, it is achieved that physically to the isolation of light with cover, light-proofness is good, simple in construction, be conducive to large-scale producing and promoting, long service life；
Three, relative to general protective layer, protective layer here scribbles release silicone oil, is used for reducing off-type force, facilitates the tearing of film。
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention。
Claims (6)
1. a polarization membrane material, it is characterised in that include with lower part:
(1) outer layer: it is 0.915 ~ 0.935g/cm that the material of described outer layer includes density3Low Density Polyethylene and density are more than 0.935g/cm3High density polyethylene (HDPE), the weight proportion of wherein said Low Density Polyethylene and described high density polyethylene (HDPE) is 1:4, the porosity of described outer layer is 20 ~ 35%, the thickness of described outer layer is 2000 ~ 5000nm, the outer surface of described outer layer is also uniformly plated with metal compound coatings, the thickness of described coating is less than 1nm, and transparency is more than 90%；
(2) first polarization layers: the inside of outer layer described in described first polarization layer compact siro spinning technology, first polarization layer adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:5, the thickness of described first polarization layer is 100nm, and polarization angle is be 45 ° with horizontal direction；
(3) second polarization layers: the inside of the first polarization layer described in described second polarization layer compact siro spinning technology, second polarization layer adopts the polyvinyl alcohol thin-film material through iodine dip-dye, the reduction of boric acid water, stretched film form is the uniaxial orientation of the draw ratio of 1:4 ~ 1:5, the thickness of described second polarization layer is 100nm, and polarization angle is vertical with the polarization direction of described first polarization layer；
(4) internal layer: the inside of the second polarization layer described in described internal layer compact siro spinning technology, the material of described internal layer includes hexenoic acid butyl ester and butyl acrylate, and the structure of described internal layer is honeycomb texture, and the thickness of described internal layer is 1000 ~ 2000nm；
(5) protective layer: internal layer described in described protective layer compact siro spinning technology; the base material of described protective layer is the cotton paper soaked through resin; the upper surface of described base material scribbles release silicone oil; for reducing the off-type force between protective layer and internal layer; the thickness of described protective layer is less than 0.1mm, and bending strength is 200MPa, and elastic modelling quantity is 4000MPa; peel strength is 45 ~ 55N/cm, and shear strength is 30 ~ 35MPa。
2. polarization membrane material according to claim 1, it is characterised in that described metallic compound include containing calcium constituent, copper, sodium element, magnesium elements, zinc element, aluminium element, ferrum element, gallium element one or more compound。
3. polarization membrane material according to claim 1, it is characterised in that described coating is used for isolating ultraviolet and increasing intensity。
4. polarization membrane material according to claim 1, it is characterised in that the thickness error of described first polarization layer and described second polarization layer is less than 1.2%, and angular error is less than 1%。
5. polarization membrane material according to claim 1, it is characterised in that when the angle of described first polarization layer with described second polarization layer is desirable 90 °, light penetration is 0。
6. polarization membrane material according to claim 1, it is characterised in that described internal layer also includes ethylene butyl acrylate copolymer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310531247.1A CN103587181B (en) | 2013-11-01 | 2013-11-01 | Polarization membrane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310531247.1A CN103587181B (en) | 2013-11-01 | 2013-11-01 | Polarization membrane material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587181A CN103587181A (en) | 2014-02-19 |
| CN103587181B true CN103587181B (en) | 2016-06-22 |
Family
ID=50077598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310531247.1A Active CN103587181B (en) | 2013-11-01 | 2013-11-01 | Polarization membrane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587181B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5871408B1 (en) * | 2014-09-19 | 2016-03-01 | 日東電工株式会社 | Polarizing plate and optical laminate |
| CN108724871A (en) | 2017-04-19 | 2018-11-02 | 可口可乐公司 | A kind of composite material for packaging containing polarizing coating and the packaging containing the material |
| CN108032714A (en) * | 2018-01-16 | 2018-05-15 | 苏州远征魂车船技术有限公司 | A kind of automotive sunshade panel |
| CN108045203A (en) * | 2018-01-16 | 2018-05-18 | 苏州天为幕烟花科技有限公司 | The film sticking apparatus that a kind of anti-automobile is dazzle the eyes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11218609A (en) * | 1998-02-04 | 1999-08-10 | Nippon Carbide Ind Co Inc | Light transmission quantity adjusting material and its manufacture |
| US5999316A (en) * | 1997-12-06 | 1999-12-07 | 3M Innovative Properties Company | Light valve with rotating polarizing element |
| CN101802679A (en) * | 2007-07-11 | 2010-08-11 | 雷文布里克有限责任公司 | Thermally switched reflective optical shutter |
| CN103299018A (en) * | 2011-01-28 | 2013-09-11 | 默克专利股份有限公司 | Layer arrangement for the regulation of light transmission |
-
2013
- 2013-11-01 CN CN201310531247.1A patent/CN103587181B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999316A (en) * | 1997-12-06 | 1999-12-07 | 3M Innovative Properties Company | Light valve with rotating polarizing element |
| JPH11218609A (en) * | 1998-02-04 | 1999-08-10 | Nippon Carbide Ind Co Inc | Light transmission quantity adjusting material and its manufacture |
| CN101802679A (en) * | 2007-07-11 | 2010-08-11 | 雷文布里克有限责任公司 | Thermally switched reflective optical shutter |
| CN103299018A (en) * | 2011-01-28 | 2013-09-11 | 默克专利股份有限公司 | Layer arrangement for the regulation of light transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103587181A (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103587181B (en) | Polarization membrane material | |
| DE602008005916D1 (en) | Process for making photovoltaic panels by using a polymer trilayer with a composite getter system | |
| CN203013768U (en) | Highly reflective EVA film for photovoltaic module | |
| CN103600527A (en) | High-barrier packaging material | |
| CN201809285U (en) | Single-silver coated glass | |
| CN203085593U (en) | Composite solar cell back membrane | |
| CN202275849U (en) | Flexible transparent high-obstruction packaging film | |
| CN204526308U (en) | A kind of EVA solar cell glued membrane of three-decker | |
| CN204894685U (en) | High strength composite films | |
| CN203046355U (en) | Window paper-cut solar film | |
| CN102446996A (en) | Flexible transparent high-barrier packaging membrane | |
| CN204152096U (en) | Flexible solar adhesive waterproof coil | |
| CN205276671U (en) | Waterproof insulation building materials | |
| CN103630950A (en) | Novel waterproof antireflection film material | |
| CN204651331U (en) | The guide-lighting solar energy glass of a kind of Low emissivity | |
| CN203543247U (en) | Water-based adhesive reflective fabric forming structure | |
| CN202480469U (en) | Single-sided release paper | |
| CN203201168U (en) | Carbon fiber plate for restoring and reinforcing historic buildings | |
| CN202748489U (en) | Light diffusion film | |
| CN205666242U (en) | Transparent type solar backplane | |
| CN204266379U (en) | For the angle steel tie rod syndeton of Industrial Steel structural construction | |
| CN202826621U (en) | Double fluororesin thin-film-type solar energy packaging rear panel | |
| CN202472180U (en) | Novel intelligent dimming glass | |
| CN201754406U (en) | Transparent conducting glass substrate with anti-reflection coating for thin film solar cell | |
| CN203046405U (en) | Anti-reflecting PET (polyethylene terephthalate) protective film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |