CN106928875A - A kind of weather resisteant optical cement film film high and its manufacture craft - Google Patents
A kind of weather resisteant optical cement film film high and its manufacture craft Download PDFInfo
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- CN106928875A CN106928875A CN201710296725.3A CN201710296725A CN106928875A CN 106928875 A CN106928875 A CN 106928875A CN 201710296725 A CN201710296725 A CN 201710296725A CN 106928875 A CN106928875 A CN 106928875A
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to LCDs technical field, and in particular to a kind of weather resisteant optical cement film film high and its manufacture craft, including light mould release membrance, optical cement layer and the weight mould release membrance fitted successively from the bottom up, raw material of the optical cement layer including following weight portion：80 120 parts of acrylate monomer, 48 parts of thickener, 26 parts of curing agent, 15 parts of initiator, 13 parts of coupling agent, 12 parts of defoamer, 0.5 1.5 parts of UV resistant agent, 0.8 1.2 parts of antioxidant.Weather resisteant optical cement film film high of the invention, by high temperature froth breaking, UV curing process, can be very good compacting bubble bounce-back by adding UV curing agent in optical cement, and cross cutting yield can reach more than 94%.
Description
Technical field
The present invention relates to LCDs technical field, and in particular to a kind of weather resisteant optical cement film film high and its system
Make technique.
Background technology
There is steam bubble by hot and humid test after existing optical cement and polaroid patch.Hot and humid test：Temperature：60
Degree, humidity：90%, working time：72H.Input product 100 has 63 afterwards after tested has steam bubble to rebound, 63% ratio.
Liquid crystal display generates heat steam bubble risk occurs in use, and polaroid belongs to arborescence material innately has 5% moisture to lead
Steam bubble is caused to produce, existing optical cement cannot suppress vapour.
Optical cement can not have excessive glue, foreign matter, modification etc. because use is very high to appearance requirement in the range of visual display,
Cross cutting yield can reach 60%.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of weather resisteant light high
Learn glue film film, the weather resisteant optical cement film film high by optical cement add UV curing agent, by high temperature froth breaking,
UV curing process, can be very good compacting bubble bounce-back, and cross cutting yield can reach more than 94%.
Another object of the present invention is to provide a kind of manufacture craft of weather resisteant optical cement film film high, the making work
Skill step is simple, and convenient operation and control, steady quality, production efficiency is high, low production cost, can large-scale industrial production.
The purpose of the present invention is achieved through the following technical solutions：A kind of weather resisteant optical cement film film high, including under
Light mould release membrance, optical cement layer and the weight mould release membrance up fitted successively, the optical cement layer include the raw material of following weight portion：
Acrylate monomer 80-120 parts
Thickener 4-8 parts
Curing agent 2-6 parts
Initiator 1-5 parts
Coupling agent 1-3 parts
Defoamer 1-2 parts
UV resistant agent 0.5-1.5 parts
Antioxidant 0.8-1.2 parts.
Optical cement of the invention strictly controls the weight proportion of each raw material by using above-mentioned raw materials, obtained optics
Glue cohesive force is strong, good weatherability, excellent combination property.
Preferably, the acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic first
Base propane triacrylate compares 2-4 with weight:1.5-2.5:0.5-1.5:The mixture of 1 composition.
The present invention is by the strict species for controlling acrylic monomers, compounding and matches, and obtained optical cement cohesive force is strong, comprehensive
Close excellent performance.
Preferably, the thickener is with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose
Amount compares 1:1.5-2.5:The mixture of 0.5-1.5 compositions.
The present invention is by the strict species for controlling thickener, compounding and matches, and its thickening effect is good, and obtained optics is gluing
Knot power is strong.
Preferably, the curing agent is by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
Compare 1 with weight:0.8-1.2:The mixture of 1.4-2.2 compositions.
The present invention is by the strict species for controlling curing agent, compounding and matches, and its solidification effect is good, can be very good compacting
Bubble rebounds.
Preferably, the initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (first
Sulfenyl) phenyl] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 0.8-1.2 with weight:1:1.5-2.5
The mixture of composition.
The present invention is by the strict species for controlling initiator, compounding and matches, and it triggers effect good, can be very good compacting
Bubble rebounds.
Preferably, the coupling agent be by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and
Vinyl three ('beta '-methoxy ethyoxyl) silane compares 1.4-2.2 with weight:1:The mixture of 2-4 compositions.
The present invention is by the strict species for controlling coupling agent, compounding and matches, and its coupling effect is good, can be very good compacting
Bubble rebounds.
Preferably, the defoamer is with weight by NPE, sodium carboxymethylcellulose and silica
Compare 4-6:2-3:The mixture of 1 composition.
The present invention is by the strict species for controlling defoamer, compounding and matches, and its defoaming effect is good, obtained optical cement tool
There is preferable stability.
Preferably, the UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：1.8-2.6：The mixture of 0.8-1.2 compositions.
The present invention can strongly absorb ultraviolet by the strict species for controlling ultra-violet absorber, compounding and weight proportion,
With excellent cooperative effect.
Preferably, the antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）-
N '-diphenyl-para-phenylene diamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.4-0.8:The mixture of 0.8-1.2 compositions.
The present invention can delay or suppress material oxidation by the strict species for controlling antioxidant, compounding and weight proportion
The carrying out of process, so as to prevent the aging of material and extend its service life.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
The beneficial effects of the present invention are：Weather resisteant optical cement film film high of the invention is added by optical cement
UV curing agent, by high temperature froth breaking, UV curing process, can be very good compacting bubble bounce-back, and cross cutting yield can reach 94%
More than.
Manufacturing process steps of the invention are simple, and convenient operation and control, steady quality, production efficiency is high, low production cost,
Can large-scale industrial production.
Specific embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of weather resisteant optical cement film film high, including fit successively from the bottom up light mould release membrance, optical cement layer and weight from
Type film, the optical cement layer includes the raw material of following weight portion：
80 parts of acrylate monomer
4 parts of thickener
2 parts of curing agent
1 part of initiator
1 part of coupling agent
1 part of defoamer
0.5 part of UV resistant agent
0.8 part of antioxidant.
The acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic methylpropane
Triacrylate compares 2 with weight:1.5:0.5:The mixture of 1 composition.
The thickener is to compare 1 with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose:
1.5:The mixture of 0.5 composition.
The curing agent is with weight ratio by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
1:0.8:The mixture of 1.4 compositions.
The initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) benzene
Base] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 0.8 with weight:1:The mixture of 1.5 compositions.
The coupling agent is by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and vinyl three
('beta '-methoxy ethyoxyl) silane compares 1.4 with weight:1:The mixture of 2 compositions.
The defoamer is to compare 4 with weight by NPE, sodium carboxymethylcellulose and silica:2:1
The mixture of composition.
The UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, UV-531
With 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：1.8：The mixture of 0.8 composition.
The antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-phenyl
P-phenylenediamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.4:The mixture of 0.8 composition.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
Embodiment 2
A kind of weather resisteant optical cement film film high, including fit successively from the bottom up light mould release membrance, optical cement layer and weight from
Type film, the optical cement layer includes the raw material of following weight portion：
90 parts of acrylate monomer
5 parts of thickener
3 parts of curing agent
2 parts of initiator
1.5 parts of coupling agent
1.2 parts of defoamer
0.8 part of UV resistant agent
0.9 part of antioxidant.
The acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic methylpropane
Triacrylate compares 2.5 with weight:1.8:0.8:The mixture of 1 composition.
The thickener is to compare 1 with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose:
1.8:The mixture of 0.8 composition.
The curing agent is with weight ratio by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
1:0.9:The mixture of 1.6 compositions.
The initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) benzene
Base] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 0.9 with weight:1:The mixture of 1.8 compositions.
The coupling agent is by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and vinyl three
('beta '-methoxy ethyoxyl) silane compares 1.6 with weight:1:The mixture of 2.5 compositions.
The defoamer is to compare 4.5 with weight by NPE, sodium carboxymethylcellulose and silica:
2.2:The mixture of 1 composition.
The UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, UV-531
With 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：2：The mixture of 0.9 composition.
The antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-phenyl
P-phenylenediamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.5:The mixture of 0.9 composition.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
Embodiment 3
A kind of weather resisteant optical cement film film high, including fit successively from the bottom up light mould release membrance, optical cement layer and weight from
Type film, the optical cement layer includes the raw material of following weight portion：
100 parts of acrylate monomer
6 parts of thickener
3 parts of curing agent
3 parts of initiator
2 parts of coupling agent
1.5 parts of defoamer
1 part of UV resistant agent
1 part of antioxidant.
The acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic methylpropane
Triacrylate compares 3 with weight:2:1:The mixture of 1 composition.
The thickener is to compare 1 with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose:2:
The mixture of 1 composition.
The curing agent is with weight ratio by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
1:1:The mixture of 1.8 compositions.
The initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) benzene
Base] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 1 with weight:1:The mixture of 2 compositions.
The coupling agent is by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and vinyl three
('beta '-methoxy ethyoxyl) silane compares 1.8 with weight:1:The mixture of 3 compositions.
The defoamer is to compare 5 with weight by NPE, sodium carboxymethylcellulose and silica:2.5:
The mixture of 1 composition.
The UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, UV-531
With 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：2.2：The mixture of 1 composition.
The antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-phenyl
P-phenylenediamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.6:The mixture of 1 composition.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
Embodiment 4
A kind of weather resisteant optical cement film film high, including fit successively from the bottom up light mould release membrance, optical cement layer and weight from
Type film, the optical cement layer includes the raw material of following weight portion：
110 parts of acrylate monomer
7 parts of thickener
5 parts of curing agent
4 parts of initiator
2.5 parts of coupling agent
1.8 parts of defoamer
1.2 parts of UV resistant agent
1.1 parts of antioxidant.
The acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic methylpropane
Triacrylate compares 3.5 with weight:2.2:1.2:The mixture of 1 composition.
The thickener is to compare 1 with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose:
2.2:The mixture of 1.2 compositions.
The curing agent is with weight ratio by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
1:1.1:The mixture of 2 compositions.
The initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) benzene
Base] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 1.1 with weight:1:The mixture of 2.2 compositions.
The coupling agent is by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and vinyl three
('beta '-methoxy ethyoxyl) silane compares 2 with weight:1:The mixture of 3.5 compositions.
The defoamer is to compare 5.5 with weight by NPE, sodium carboxymethylcellulose and silica:
2.8:The mixture of 1 composition.
The UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, UV-531
With 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：2.4：The mixture of 1.1 compositions.
The antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-phenyl
P-phenylenediamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.7:The mixture of 1.1 compositions.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
Embodiment 5
A kind of weather resisteant optical cement film film high, including fit successively from the bottom up light mould release membrance, optical cement layer and weight from
Type film, the optical cement layer includes the raw material of following weight portion：
120 parts of acrylate monomer
8 parts of thickener
6 parts of curing agent
5 parts of initiator
3 parts of coupling agent
2 parts of defoamer
1.5 parts of UV resistant agent
1.2 parts of antioxidant.
The acrylic monomers is by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic methylpropane
Triacrylate compares 4 with weight:2.5:1.5:The mixture of 1 composition.
The thickener is to compare 1 with weight by carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose:
2.5:The mixture of 1.5 compositions.
The curing agent is with weight ratio by isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA
1:1.2:The mixture of 2.2 compositions.
The initiator is by 2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) benzene
Base] -1- acetone and 2,4,6- trimethylbenzoy-diphenies phosphine oxide compare 1.2 with weight:1:The mixture of 2.5 compositions.
The coupling agent is by vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and vinyl three
('beta '-methoxy ethyoxyl) silane compares 2.2 with weight:1:The mixture of 4 compositions.
The defoamer is to compare 6 with weight by NPE, sodium carboxymethylcellulose and silica:3:1
The mixture of composition.
The UV resistant agent is by 2- hydroxyl -4- methoxy benzophenones, UV-531
With 4- benzoyloxy -2,2,6,6- tetramethyl piperidines compare 1 with weight：2.6：The mixture of 1.2 compositions.
The antioxidant is by N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-phenyl
P-phenylenediamine and N, N '-diphenyl-para-phenylene diamine compares 1 with weight:0.8:The mixture of 1.2 compositions.
A kind of preparation method of weather resisteant optical cement film film high, comprises the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
Weather resisteant optical cement film film high of the invention obtained by adding UV curing agent in optical cement, by high temperature
Froth breaking, UV curing process, can be very good compacting bubble bounce-back, and cross cutting yield can reach more than 94%.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner,
Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.
Claims (10)
1. a kind of weather resisteant optical cement film film high, it is characterised in that：Including light mould release membrance, the light fitted successively from the bottom up
Glue-line and weight mould release membrance are learned, the optical cement layer includes the raw material of following weight portion：
Acrylate monomer 80-120 parts
Thickener 4-8 parts
Curing agent 2-6 parts
Initiator 1-5 parts
Coupling agent 1-3 parts
Defoamer 1-2 parts
UV resistant agent 0.5-1.5 parts
Antioxidant 0.8-1.2 parts.
2. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The acrylic monomers
It is with weight ratio by butyl acrylate, cyanoacrylate, hydroxy propyl methacrylate and tricarboxylic propane tri
2-4:1.5-2.5:0.5-1.5:The mixture of 1 composition.
3. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The thickener be by
Carboxymethylcellulose calcium, hydroxyethyl cellulose and hydroxypropyl methyl cellulose compare 1 with weight:1.5-2.5:It is mixed that 0.5-1.5 is constituted
Compound.
4. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The curing agent be by
Isocyanates, di-2-ethylhexylphosphine oxide hexamethylene alkanamine and GMA compare 1 with weight:0.8-1.2:1.4-2.2 is constituted
Mixture.
5. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The initiator be by
2- hydroxyl -2- phenyl acetophenones, 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone and 2,4,6- front threes
Base benzoyl-diphenyl phosphine oxide compares 0.8-1.2 with weight:1:The mixture of 1.5-2.5 compositions.
6. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The coupling agent be by
Vinyltriacetoxy silane, the tert-butyl peroxide silane of vinyl three and ('beta '-methoxy ethyoxyl) silane of vinyl three with
Weight compares 1.4-2.2:1:The mixture of 2-4 compositions.
7. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The defoamer be by
NPE, sodium carboxymethylcellulose and silica compare 4-6 with weight:2-3:The mixture of 1 composition.
8. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The UV resistant agent
It is by 2- hydroxyl -4- methoxy benzophenones, UV-531 and 4- benzoyloxy -2,2,6,6-
Tetramethyl piperidine compares 1 with weight：1.8-2.6：The mixture of 0.8-1.2 compositions.
9. a kind of weather resisteant optical cement film film high according to claim 1, it is characterised in that：The antioxidant is
By N- phenyl-N '-isopropyl-p-phenylenediamine, N-（1,3- dimethylbutyls）- N '-diphenyl-para-phenylene diamine and N, N '-phenyl is to benzene
Diamines compares 1 with weight:0.4-0.8:The mixture of 0.8-1.2 compositions.
10. the preparation method of the weather resisteant optical cement film film a kind of high as described in claim any one of 1-9, its feature exists
In：Comprise the following steps：
（1）A light mould release membrance is taken, sided corona treatment is carried out in the one side of light mould release membrance；
（2）One layer of optical cement is coated with the sided corona treatment face of light mould release membrance, optical cement layer is formed after impressing；
（3）In one layer of weight mould release membrance of surface laminating of optical cement layer, the weather resisteant optical cement film film high is obtained.
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Cited By (1)
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| CN107353854A (en) * | 2017-07-14 | 2017-11-17 | 东莞市纳利光学材料有限公司 | A kind of OCA optical cements and OCA optical adhesive films |
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