CN205443162U - Film is glued to separation blue light acrylic acid - Google Patents
Film is glued to separation blue light acrylic acid Download PDFInfo
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- CN205443162U CN205443162U CN201520318172.3U CN201520318172U CN205443162U CN 205443162 U CN205443162 U CN 205443162U CN 201520318172 U CN201520318172 U CN 201520318172U CN 205443162 U CN205443162 U CN 205443162U
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- blue light
- acrylic acid
- glue
- pressure sensitive
- sensitive adhesive
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Abstract
The utility model provides a separation blue light acrylic acid is glued, adds the filtration blue light dyestuff of some in acrylic acid glue, filters the blue light of certain wavelength. Acrylic acid glue is one kind or several kinds in water -soluble pressure sensitive adhesive, emulsification type pressure sensitive adhesive, solvent -borne type pressure sensitive adhesive and the solvent -free type pressure sensitive adhesive. To sum up, the utility model discloses film is glued to separation blue light acrylic acid has following beneficial effect: (1 ) simple structure, easily preparation, (2 )Effective separation high energy shortwave blue light. Through improving the optical characteristic that acrylic acid was glued, not only keep the characteristic of acrylic acid glue itself, can carry out effective separation to the high strength blue light that eyes are harmful simultaneously. This film can be used to the bonding of each membrane module of LCD, also can be used for all kinds of protection films, and rupture membrane, relates to the production of products such as LED light source at no substrate optical cement (OCA), LED display screen.
Description
Technical field
This utility model relates to a kind of material intercepting blue light, especially relates to a kind of obstruct blue light acrylate glue thin film.
Background technology
In the light that display or light source send in use, high energy shortwave blue light is the biggest to the eye injury of people.Shortwave blue light refers to visible ray medium wavelength light between 380～500 nanometers.Shortwave blue light has very high energies, it is possible to penetrates crystalline lens and goes directly retina.Blue light illumination retina can produce free radical, and these free radicals can cause retinal pigment epithelium to become feeble and die, and the decline of epithelial cell can cause photaesthesia cell to lack nutrient thus cause vision impairment, and these damages are irreversible.If irradiation time was more than 10 seconds, its Main Function of this damaging mechanisms, and be pyrolytic damage several times more than.Blue light results in the main cause of digital visual fatigue (DEF) just.It is different that luminous ray focuses on back focus within the eye, can form focal length poor between bifocal.This is the main cause forming blurred vision.Long-time visual fatigue can cause other fatigue symptom.Injecting of blue light can aggravate focal length difference and dimness of vision degree.Being because blue light after over-focusing, focus does not falls within retina, but falls between retina and crystalline lens, increases the focal length that light focuses within the eye poor.
So, market is badly in need of a kind of simple in construction, it is easy to make, the material that can effectively intercept blue light again and the thin film made thereof.
Utility model content
Main purpose of the present utility model is that providing a kind of intercepts blue light acrylate glue thin film, to solve to provide simple in construction to be prone to make in the market, can effectively intercept again the technical problem of the thin film of blue light.
In order to achieve the above object, the technical scheme that this utility model provides is:
A kind of obstruct blue light acrylate glue thin film, including basal layer and acrylic acid glue-line.
Preferably, described basal layer is PET film or glass.
Preferably, described acrylate glue layer thickness is 0.01～150 micron.
Preferably, aforesaid propylene acid pressure sensitive glueyness scope 0.1～15000gf/in.
Preferably, the material of described acrylic acid glue-line is acrylate glue；This acrylate glue component includes acrylic acid glue and filter blue light dyestuff, and wherein filter blue light dyestuff accounts for the 0.0001～30% of gross weight；Acrylate glue is to make by adding a number of filter blue light dyestuff in acrylic acid glue, filters the blue light of certain wavelength.
Preferably, one or more during described acrylic acid glue is water-soluble pressuree-sentitive adhesive, oil-in-water type pressure sensitive adhesive, solvent pressure-sensitive adhesive and no-solvent type pressure sensitive adhesive.
Preferably, one or more during described acrylic acid glue is cationic polymerization type acrylate pressure sensitive adhesive, anionically polymerized pressure sensitive adhesive, radical polymerization pressure sensitive adhesive, cross-linked polymeric type pressure sensitive adhesive.
Preferably, described acrylic acid glue except containing methyl with without methacrylic acid and esters of acrylic acid composition thereof in addition to, also can comprise acrylic acid and esters of acrylic acid derive various plain containing epoxy radicals, hydroxyl, itrile group, carboxylic acid group, ether, amino, amide groups, different hydracid base, phenyl ring, saturated rings, alkoxyl, fluorine and the monomeric compound that contains silicon atom；Or with the ethene derivatives containing above-mentioned functional group, and utilize above unsaturated compound monomer, oligomer is singly polymerized or combined polymerization forms；And containing any of the above or several mixing materials.
Preferably, the solvent of described solvent pressure-sensitive adhesive is toluene, dimethylbenzene or 100～No. 120 solvent naphthas.
Preferably, described filter blue light dyestuff is azo, methine class, azo-methine class, ketimide class, ketimide-methine class, azo metal complexation class, naphthalimide, nitrodiphenylamine class, aminoketones, nitro class, Anthraquinones, the mixture of one or more in quinolines, azines, cluck ton class, sulfur cluck ton class, benzothiazoles, benzimidazole, benzanthrones, acenaphthene class, spirooxazine-spiro-pyrans class, lactone type, Coumarins dyestuff.
Preferably, above-mentioned azo is monoazo class or bisazo class.
A kind of preparation method intercepting blue light acrylate glue thin film, mainly comprises the steps that
Step one, by filter blue light dyestuff in acrylate pressure sensitive adhesive production process by the addition of the approach such as stirring, kneading, Screw Extrusion；
Step 2, mixture even spread step one obtained are on the base layer；
Obtain after step 3, dry solidification intercepting blue light acrylate glue thin film.
In sum, this utility model obstruct blue light acrylate glue thin film has the advantages that
(1) simple in construction, it is easy to make；
(2) high energy shortwave blue light can effectively be intercepted.By improving the optical characteristics of acrylate glue, not only retain the characteristic of acrylic acid glue itself, the high intensity blue light that eyes are harmful effectively can be intercepted simultaneously.This thin film can be used for the bonding of each membrane module of liquid crystal display, it is also possible to for all kinds of protecting film, rupture pressure disc, without base material optical cement (OCA), LED display, relates to the production of the products such as LED light source.
Accompanying drawing explanation
Fig. 1 is that this utility model intercepts blue light acrylate glue membrane structure schematic diagram.
In figure as follows shown in label:
1, acrylic acid glue-line；
2, basal layer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, this utility model is further elaborated.
A kind of obstruct blue light acrylate glue, adds a number of filter blue light dyestuff in acrylic acid glue, filters the blue light of certain wavelength.The blue light wavelength filtered is between 380～500 nanometers.
In an embodiment, one or more during acrylic acid glue is water-soluble pressuree-sentitive adhesive, oil-in-water type pressure sensitive adhesive, solvent pressure-sensitive adhesive and no-solvent type pressure sensitive adhesive.
In an embodiment, acrylate pressure sensitive adhesive comprises solvent-borne type silicon pressure sensitive adhesive, and solvent is toluene, dimethylbenzene or the solvent naphtha of 100～No. 120, acrylic pressure sensitive adhesivity scope 0.1～15000gf/in.Acrylate glue layer thickness is 0.01～150 micron.Preferably, described acrylate glue layer thickness is 0.01 micron, 25 microns, 30 microns, 100 microns, 150 microns.
In an embodiment, one or more during acrylic acid glue is cationic polymerization type acrylate pressure sensitive adhesive, anionically polymerized pressure sensitive adhesive, radical polymerization pressure sensitive adhesive, cross-linked polymeric type pressure sensitive adhesive.
In an embodiment, acrylic acid glue except containing methyl with without methacrylic acid and esters of acrylic acid composition thereof in addition to, also can comprise acrylic acid and esters of acrylic acid derive various plain containing epoxy radicals, hydroxyl, itrile group, carboxylic acid group, ether, amino, amide groups, different hydracid base, phenyl ring, saturated rings, alkoxyl, fluorine and the monomeric compound that contains silicon atom；Or with the ethene derivatives containing above-mentioned functional group, and utilize above unsaturated compound monomer, oligomer is singly polymerized or combined polymerization forms；And containing any of the above or several mixing materials.
In an embodiment, filter blue light dyestuff is azo, methine class, azo-methine class, ketimide class, ketimide-methine class, azo metal complexation class, naphthalimide, nitrodiphenylamine class, aminoketones, nitro class, Anthraquinones, the mixture of one or more in quinolines, azines, cluck ton class, sulfur cluck ton class, benzothiazoles, benzimidazole, benzanthrones, acenaphthene class, spirooxazine-spiro-pyrans class, lactone type, Coumarins dyestuff.
In an embodiment, a kind of preparation method intercepting blue light acrylate glue thin film, mainly comprise the steps that
Step one, by filter blue light dyestuff in acrylate pressure sensitive adhesive production process by the addition of the approach such as stirring, kneading, Screw Extrusion；
Step 2, mixture even spread step one obtained are on the base layer；
Obtain after step 3, dry solidification intercepting blue light acrylate glue thin film.In an embodiment, above-mentioned azo is monoazo class or bisazo class.
In the present embodiment, selected materials includes 100g acrylate pressure sensitive adhesive CF-305, and producer is FULLER；1g azo complex dyestuff 1, producer is BASF；50g toluene (technical grade).
After stirring 30min mixing under above-mentioned material room temperature, it is uniformly coated on 50 microns of clear PET film surfaces, through 120 DEG C, 3min dry solidification, obtains intercepting blue light acrylate glue thin film, as shown in Figure 1, this thin film comprises acrylic acid glue-line 1 and basal layer 2, described basal layer i.e. PET film layer.Then its 430～500 nano blue light rejection rate is detected.
The performance testing index intercepting blue light acrylate glue thin film that embodiment prepares is as follows:
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
In a word, the foregoing is only preferred embodiment of the present utility model, all impartial changes made according to this utility model claim and modification, all should belong to the covering scope of this utility model patent.
Claims (2)
1. one kind intercepts blue light acrylate glue thin film, it is characterised in that include basal layer and acrylic acid glue-line,
Described basal layer is PET film or glass；
Described acrylate glue layer thickness is 0.01～150 micron；
Described acrylic pressure sensitive adhesivity scope 0.1～15000gf/in.
Obstruct blue light acrylate glue thin film the most according to claim 1, it is characterised in that the material of described acrylic acid glue-line is acrylate glue；This acrylate glue component includes acrylic acid glue and filter blue light dyestuff, and wherein filter blue light dyestuff accounts for the 0.0001～30% of gross weight；Acrylate glue is to make by adding a number of filter blue light dyestuff in acrylic acid glue, filters the blue light of certain wavelength.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257776 | 2014-05-20 | ||
| CN2014202577767 | 2014-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443162U true CN205443162U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318172.3U Active CN205443162U (en) | 2014-05-20 | 2015-05-15 | Film is glued to separation blue light acrylic acid |
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| CN (1) | CN205443162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946777A (en) * | 2017-12-20 | 2019-06-28 | 张家港康得新光电材料有限公司 | Optical filter, preparation method and the imaging device with it |
| CN109946775A (en) * | 2017-12-20 | 2019-06-28 | 张家港康得新光电材料有限公司 | Optical filter, preparation method and the imaging device with it |
-
2015
- 2015-05-15 CN CN201520318172.3U patent/CN205443162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946777A (en) * | 2017-12-20 | 2019-06-28 | 张家港康得新光电材料有限公司 | Optical filter, preparation method and the imaging device with it |
| CN109946775A (en) * | 2017-12-20 | 2019-06-28 | 张家港康得新光电材料有限公司 | Optical filter, preparation method and the imaging device with it |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |