CN109683221A - A kind of novel optical diaphragm group and preparation method for preventing glutinous piece - Google Patents
A kind of novel optical diaphragm group and preparation method for preventing glutinous piece Download PDFInfo
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- CN109683221A CN109683221A CN201910038541.6A CN201910038541A CN109683221A CN 109683221 A CN109683221 A CN 109683221A CN 201910038541 A CN201910038541 A CN 201910038541A CN 109683221 A CN109683221 A CN 109683221A
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- Prior art keywords
- diffusion layer
- density polyethylene
- optical
- preparation
- layer
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
Abstract
The invention discloses the novel optical diaphragm groups for preventing glutinous piece of one kind of optical diaphragm technical group field, including matrix, the top adhesive of described matrix has optical diffusion layer, the bottom adhesive of described matrix has anti-stick layer, the top adhesive of the optical diffusion layer has antistatic coating, the inner cavity of the optical diffusion layer, which is nested, helps diffusion particle and PMMA particle, what is be arranged in optical diffusion layer helps diffusion particle that can generate " Tyndall effect " in optical diffusion layer, scattering process can be generated to light, refraction is generated to light by PMMA particle again, to improve the light transmittance of optical diffusion layer, there is no stickiness between two groups of adjacent optical diaphragms, it will not be adhered when picking up diaphragm, it can guarantee the pickup of single piece of diaphragm, guarantee working efficiency, the attachment of antistatic and dust simultaneously, improve optics The installation quality of diaphragm.
Description
Technical field
The present invention relates to optical diaphragm technical group field, specially a kind of novel optical diaphragm group and system for preventing glutinous piece
Preparation Method.
Background technique
Has the plasticizing diaphragm of high-insulativity, because having the property of accumulation electrostatic, in the object that will not leak electrostatic with other
Electrostatic can be generated when friction or removing, not only the dirt in air, dust etc. are easy to attach, but will make two two films being in contact with each other
Piece mutually sticks together, and existing optical diaphragm generally draws single piece of optical diaphragm when being assembled with vacuum slot, after carrying out
Section assembling or working process, due to, there are electrostatic, causing to attract each other between optical diaphragm between the optical diaphragm of mutual storehouse
Active force, lead to occur glutinous piece, can not once pick up single piece of optical diaphragm, and interrupt packaging technology, influence working efficiency, and
And seriously affect the production capacity and yield of workpiece assembling, for this purpose, it is proposed that a kind of novel optical diaphragm group for preventing glutinous piece and
Preparation method.
Summary of the invention
The purpose of the present invention is to provide a kind of novel optical diaphragm groups and preparation method for preventing glutinous piece, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: one kind is novel to prevent the optical diaphragm group of glutinous piece,
Including matrix, the top adhesive of described matrix has optical diffusion layer, and the bottom adhesive of described matrix has anti-stick layer, the optics
The top adhesive of diffusion layer has antistatic coating, and the inner cavity of the optical diffusion layer, which is nested, helps diffusion particle and PMMA
Son.
Preferably, described matrix is PET material layer, and described matrix is a polarizer, and is arranged on the outer wall of polarizer
There is stripping film.
Preferably, the optical diffusion layer includes resin binder and diffusant, and diffusant be organic microbead, it is inorganic from
The mixture of son or both, resin binder are acrylic resin adhesive.
Preferably, a kind of preparation method of the novel optical diaphragm group for preventing glutinous piece: the preparation of the optical diaphragm group is former
Expect type are as follows:
1) raw material for preparing of matrix is PET material.
2) optical diffusion layer prepares raw material type are as follows:
Resin binder: acrylic resin adhesive；
Diffusant: diffusion particle and the mixture for helping diffusion particle, and diffusion particle is PMMA particle help the diffusion particle to be
Nanoscale titanium oxide, partial size are 10 nanometers；
Crosslinking agent: fats isocyanates crosslinking agent；
Diluent: acetone.
3) anti-stick layer prepares raw material type are as follows:
The low density polyethylene (LDPE) solution of 5g/L；
Including dimethylbenzene, benzene, decahydronaphthalenes mixture organic solvent；
Partial size is the nano oxidized magnesium granules of 50nm~300nm；
Hydrochloric acid solution；
The perfluor lubricating fluid of 2mol/L.
4) raw material for preparing of antistatic coating is the both sexes antistatic agent with amido acids, amido sulfuric acid ester etc..
The specific steps of the preparation method are as follows:
A: the preparation of matrix: PET material is promoted to be integrally formed using mold is prepared；
B: the preparation of optical diffusion layer:
A: prepare 10 portions of resin binders, 15 parts of PMMA particles, 5 parts are helped diffusion particle, 1 part of crosslinking agent, 40 parts of diluents；
B: helping diffusion particle to be added in dispersion machine 40 parts of above-mentioned diluents, 15 parts of PMMA particles and 5 parts,
Disperse 30min under the revolving speed of 1000r/min, 10 portions of resin binders are then added, disperse under the revolving speed of 700r/min
15min is subsequently added into 1 part of crosslinking agent, disperses 10min under the revolving speed of 700r/min, to can be made into the painting of optical diffusion layer
Liquid raw material；
The masking liquid raw material of finely dispersed optical diffusion layer: being applied to the upper surface of matrix by c, then carries out drying and processing,
30s is dried under 100 DEG C of drying temperature, finally carries out aging process, is formed after aging 60min under 55 DEG C of aging temperature
Optical diffusion layer；
C: the preparation of anti-stick layer:
A: low density polyethylene (LDPE) solution is dissolved in organic solvent, after agitated, obtains low density polyethylene (LDPE) solution；
B: nano oxidized magnesium granules being added in low density polyethylene (LDPE) solution, then stir, and gained mixed solution is smeared
In the bottom of matrix, 40 DEG C of drying are then carried out, after drying, obtain low density polyethylene (LDPE) and nano magnesia mixed film；
C: being placed in low density polyethylene (LDPE) and nano magnesia mixed film in hydrochloric acid solution and impregnate, removes low density polyethylene
Nano oxidized magnesium granules in alkene and nano magnesia mixed film, obtain porous low-density polyethylene film；
D: porous low-density polyethylene film being placed in perfluor lubricating fluid and is impregnated, and makes the porous low density polyethylene (LDPE)
The perfluor lubricating fluid is adsorbed in the hole of film, obtains the anti-stick layer of anti-sticking superslide low-density polyethylene film material；
Both sexes antistatic agent with amido acids, amido sulfuric acid ester etc.: being sprayed on the surface of optical diffusion layer by D,
Then antistatic coating can be formed by drying.
Compared with prior art, the beneficial effects of the present invention are:
1. what the invention was arranged in optical diffusion layer helps diffusion particle that can generate " dindar effect in optical diffusion layer
Answer ", scattering process can be generated to light, then refraction is generated to light by PMMA particle, to improve optical diffusion layer
Light transmittance；
2. the present invention is simple, while anti-stick layer can prevent the absorption of dust and electrostatic, by antistatic
Coating can guarantee that optical diaphragm when carrying out storehouse, does not have stickiness between two groups of adjacent optical diaphragms, will not pick up film
It is adhered when piece, can guarantee the pickup of single piece of diaphragm, guaranteed working efficiency, while the attachment of antistatic and dust, improve
The installation quality of optical diaphragm.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 matrix, 2 optical diffusion layers, 3 anti-stick layers, 4 antistatic coatings, 5 help diffusion particle, 6PMMA particle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of novel optical diaphragm group for preventing glutinous piece, including
Matrix 1, the top adhesive of described matrix 1 have optical diffusion layer 2, and the bottom adhesive of described matrix 1 has anti-stick layer 3, the light
The top adhesive for learning diffusion layer 2 has antistatic coating 4, and the inner cavity of the optical diffusion layer 2, which is nested, helps 5 He of diffusion particle
PMMA particle 6.
Wherein, described matrix 1 is PET material layer, and described matrix 1 is set as polarizer, and sets on the outer wall of polarizer
It is equipped with stripping film, can guarantee the attachment that can prevent dust while high transparency by this set；
The optical diffusion layer 2 include resin binder and diffusant, and diffusant be organic microbead, inorganic ions or
The mixture of the two, resin binder are acrylic resin adhesive, reflect grain by this set convenient for the light in diffusant
Son can play refraction action to light, improve the light transmittance of optical diaphragm.
A kind of preparation method of the novel optical diaphragm group for preventing glutinous piece: the optical diaphragm group prepares raw material type
Are as follows:
1) raw material for preparing of matrix 1 is PET material.
2) optical diffusion layer 2 prepares raw material type are as follows:
Resin binder: acrylic resin adhesive；
Diffusant: diffusion particle and the mixture for helping diffusion particle, and diffusion particle is PMMA particle help the diffusion particle to be
Nanoscale titanium oxide, partial size are 10 nanometers；
Crosslinking agent: fats isocyanates crosslinking agent；
Diluent: acetone.
3) anti-stick layer 3 prepares raw material type are as follows:
The low density polyethylene (LDPE) solution of 5g/L；
Including dimethylbenzene, benzene, decahydronaphthalenes mixture organic solvent；
Partial size is the nano oxidized magnesium granules of 50nm~300nm；
Hydrochloric acid solution；
The perfluor lubricating fluid of 2mol/L.
4) raw material for preparing of antistatic coating 4 is the both sexes antistatic agent with amido acids, amido sulfuric acid ester etc..
The specific steps of the preparation method are as follows:
A: the preparation of matrix 1: PET material is promoted to be integrally formed using mold is prepared；
B: the preparation of optical diffusion layer 2:
A: preparing 10 portions of resin binders, and 15 parts 6,5 parts of PMMA particle are helped 5,1 part of crosslinking agent of diffusion particle, 40 parts of dilutions
Agent；
B: helping diffusion particle 5 to be added in dispersion machine on 40 parts of above-mentioned diluents, 15 parts of PMMA particles 6 and 5 part,
Disperse 30min under the revolving speed of 1000r/min, 10 portions of resin binders are then added, disperse under the revolving speed of 700r/min
15min is subsequently added into 1 part of crosslinking agent, disperses 10min under the revolving speed of 700r/min, to can be made into the painting of optical diffusion layer 2
Liquid raw material；
C: the masking liquid raw material of finely dispersed optical diffusion layer 2 is applied to the upper surface of matrix 1, is then carried out at drying
Reason, 30s is dried under 100 DEG C of drying temperature, finally carries out aging process, under 55 DEG C of aging temperature after aging 60min
Form optical diffusion layer 2；
C: the preparation of anti-stick layer 3:
A: low density polyethylene (LDPE) solution is dissolved in organic solvent, after agitated, obtains low density polyethylene (LDPE) solution；
B: nano oxidized magnesium granules being added in low density polyethylene (LDPE) solution, then stir, and gained mixed solution is smeared
In the bottom of matrix 1,40 DEG C of drying are then carried out, after drying, obtain low density polyethylene (LDPE) and nano magnesia mixed film；
C: being placed in low density polyethylene (LDPE) and nano magnesia mixed film in hydrochloric acid solution and impregnate, removes low density polyethylene
Nano oxidized magnesium granules in alkene and nano magnesia mixed film, obtain porous low-density polyethylene film；
D: porous low-density polyethylene film being placed in perfluor lubricating fluid and is impregnated, and makes the porous low density polyethylene (LDPE)
The perfluor lubricating fluid is adsorbed in the hole of film, obtains the anti-stick layer 3 of anti-sticking superslide low-density polyethylene film material；
Both sexes antistatic agent with amido acids, amido sulfuric acid ester etc.: being sprayed on the surface of optical diffusion layer 2 by D,
Then antistatic coating 4 can be formed by drying.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of novel optical diaphragm group for preventing glutinous piece, including matrix (1), it is characterised in that: the top of described matrix (1)
It is bonded with optical diffusion layer (2), the bottom adhesive of described matrix (1) has anti-stick layer (3), the top of the optical diffusion layer (2)
Portion is bonded with antistatic coating (4), and the inner cavity of the optical diffusion layer (2), which is nested, helps diffusion particle (5) and PMMA
Sub (6).
2. the novel optical diaphragm group for preventing glutinous piece of one kind according to claim 1, it is characterised in that: described matrix
It (1) is PET material layer, and described matrix (1) is a polarizer, and stripping film is provided on the outer wall of polarizer.
3. the novel optical diaphragm group for preventing glutinous piece of one kind according to claim 1, it is characterised in that: the optics expands
Dissipating layer (2) includes resin binder and diffusant, and diffusant is the mixture of organic microbead, inorganic ions or both, tree
Rouge adhesive is acrylic resin adhesive.
4. a kind of preparation method of the novel optical diaphragm group for preventing glutinous piece, it is characterised in that: the preparation of the optical diaphragm group
Raw material type are as follows:
1) raw material for preparing of matrix (1) is PET material.
2) optical diffusion layer (2) prepares raw material type are as follows:
Resin binder: acrylic resin adhesive；
Diffusant: diffusion particle and the mixture for helping diffusion particle, and diffusion particle is PMMA particle, helping diffusion particle is nanometer
The titanium oxide of grade, partial size are 10 nanometers；
Crosslinking agent: fats isocyanates crosslinking agent；
Diluent: acetone.
3) anti-stick layer (3) prepares raw material type are as follows:
The low density polyethylene (LDPE) solution of 5g/L；
Including dimethylbenzene, benzene, decahydronaphthalenes mixture organic solvent；
Partial size is the nano oxidized magnesium granules of 50nm~300nm；
Hydrochloric acid solution；
The perfluor lubricating fluid of 2mol/L.
4) raw material for preparing of antistatic coating (4) is the both sexes antistatic agent with amido acids, amido sulfuric acid ester etc..
5. a kind of preparation method of the novel optical diaphragm group for preventing glutinous piece, it is characterised in that: the specific step of the preparation method
Suddenly are as follows:
A: the preparation of matrix (1): PET material is promoted to be integrally formed using mold is prepared；
B: the preparation of optical diffusion layer (2):
A: preparing 10 portions of resin binders, and 15 parts of PMMA particles (6), 5 parts are helped diffusion particle (5), 1 part of crosslinking agent, 40 parts of dilutions
Agent；
B: helping diffusion particle (5) to be added in dispersion machine 40 parts of above-mentioned diluents, 15 parts of PMMA particles (6) and 5 parts,
Disperse 30min under the revolving speed of 1000r/min, 10 portions of resin binders are then added, disperse under the revolving speed of 700r/min
15min is subsequently added into 1 part of crosslinking agent, disperses 10min under the revolving speed of 700r/min, to can be made into optical diffusion layer (2)
Masking liquid raw material；
C: the masking liquid raw material of finely dispersed optical diffusion layer (2) is applied to the upper surface of matrix (1), is then carried out at drying
Reason, 30s is dried under 100 DEG C of drying temperature, finally carries out aging process, under 55 DEG C of aging temperature after aging 60min
It is formed optical diffusion layer (2)；
C: the preparation of anti-stick layer (3):
A: low density polyethylene (LDPE) solution is dissolved in organic solvent, after agitated, obtains low density polyethylene (LDPE) solution；
B: nano oxidized magnesium granules being added in low density polyethylene (LDPE) solution, then stir, and gained mixed solution is applied to base
The bottom of body (1) then carries out 40 DEG C of drying, after drying, obtains low density polyethylene (LDPE) and nano magnesia mixed film；
C: being placed in low density polyethylene (LDPE) and nano magnesia mixed film in hydrochloric acid solution and impregnate, removal low density polyethylene (LDPE) and
Nano oxidized magnesium granules in nano magnesia mixed film, obtain porous low-density polyethylene film；
D: porous low-density polyethylene film being placed in perfluor lubricating fluid and is impregnated, and makes the porous low-density polyethylene film
Hole adsorb the perfluor lubricating fluid, obtain the anti-stick layer (3) of anti-sticking superslide low-density polyethylene film material；
D: the both sexes antistatic agent with amido acids, amido sulfuric acid ester etc. is sprayed on to the surface of optical diffusion layer (2), so
Antistatic coating (4) can be formed by drying afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038541.6A CN109683221A (en) | 2019-01-16 | 2019-01-16 | A kind of novel optical diaphragm group and preparation method for preventing glutinous piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038541.6A CN109683221A (en) | 2019-01-16 | 2019-01-16 | A kind of novel optical diaphragm group and preparation method for preventing glutinous piece |
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| Publication Number | Publication Date |
|---|---|
| CN109683221A true CN109683221A (en) | 2019-04-26 |
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ID=66193159
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910038541.6A Pending CN109683221A (en) | 2019-01-16 | 2019-01-16 | A kind of novel optical diaphragm group and preparation method for preventing glutinous piece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265346A (en) * | 2020-09-27 | 2021-01-26 | 苏州宇驰光电有限公司 | Plastic sheet with good light transmission effect and preparation method thereof |
| CN114167646A (en) * | 2021-12-03 | 2022-03-11 | 南京兰埔成新材料有限公司 | Preparation method of high-shading high-transmission low-haze back coating film for backlight display |
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| CN103412356A (en) * | 2013-08-30 | 2013-11-27 | 浙江元泰特种膜有限公司 | Optical diffusion film and preparation method of optical diffusion film |
| CN104503010A (en) * | 2014-12-23 | 2015-04-08 | 浙江大学宁波理工学院 | Scratch-resistant optical diffusion film and preparation method for same |
| CN105061804A (en) * | 2015-08-13 | 2015-11-18 | 东莞市泰和塑胶制品有限公司 | Anti-sticking and super-lubricity LDPE (low density polyethylene) film and preparation method thereof |
| CN106908866A (en) * | 2016-06-03 | 2017-06-30 | 住华科技股份有限公司 | Optical film set and method for preventing adhesion |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997183A (en) * | 2012-11-01 | 2013-03-27 | 合肥乐凯科技产业有限公司 | Friction-resistant type light diffusion film and backlighting device |
| CN103412356A (en) * | 2013-08-30 | 2013-11-27 | 浙江元泰特种膜有限公司 | Optical diffusion film and preparation method of optical diffusion film |
| CN104503010A (en) * | 2014-12-23 | 2015-04-08 | 浙江大学宁波理工学院 | Scratch-resistant optical diffusion film and preparation method for same |
| CN105061804A (en) * | 2015-08-13 | 2015-11-18 | 东莞市泰和塑胶制品有限公司 | Anti-sticking and super-lubricity LDPE (low density polyethylene) film and preparation method thereof |
| CN106908866A (en) * | 2016-06-03 | 2017-06-30 | 住华科技股份有限公司 | Optical film set and method for preventing adhesion |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265346A (en) * | 2020-09-27 | 2021-01-26 | 苏州宇驰光电有限公司 | Plastic sheet with good light transmission effect and preparation method thereof |
| CN114167646A (en) * | 2021-12-03 | 2022-03-11 | 南京兰埔成新材料有限公司 | Preparation method of high-shading high-transmission low-haze back coating film for backlight display |
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Application publication date: 20190426 |