CN103820042A - Thermal-melt optical clear adhesive (TOCA) and bonding method - Google Patents
Thermal-melt optical clear adhesive (TOCA) and bonding method Download PDFInfo
- Publication number
- CN103820042A CN103820042A CN201410068532.9A CN201410068532A CN103820042A CN 103820042 A CN103820042 A CN 103820042A CN 201410068532 A CN201410068532 A CN 201410068532A CN 103820042 A CN103820042 A CN 103820042A
- Authority
- CN
- China
- Prior art keywords
- optical clear
- hot melt
- adhesive film
- melt adhesive
- type optical
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a thermal-melt optical clear adhesive (TOCA) and a method. The thermal-melt optical clear adhesive is composed of natural rubber or a thermoplastic elastomer, a plasticizer, an active diluent, an anti-oxidant, a radical initiator and a coupling agent. The thermal-melt optical clear adhesive has better bonding stress and good transmittance, and is easy to eliminate the bubbles, glue-spilling is difficultly generated while heating to melt, and the thermal-melt optical clear adhesive is especially suitable for bonding with a large-size touch screen. The thermal-melt optical clear adhesive is a great breakthrough based on a first generation optical clear adhesive (OCA) and a second generation optical clear adhesive (LOCA), a novel technology and equipment are cooperated, so that the bubble problem generated during a bonding process can be greatly solved, the method has the advantages of high yield, simple process, convenient repair and high production efficiency, so that the thermal-melt optical clear adhesive belongs to the third generation optical clear adhesive.
Description
Technical field
The present invention relates to a kind of optical clear glued membrane and applying method thereof, particularly a kind of thermohardening type optical clear hot melt adhesive film (Thermal-melt Optical Clear Adhesive, TOCA) and applying method.
Background technology
The development of touching technique, greatly facilitates man-machine interactive operation, and therefore, increasing equipment has touch operating function.Also increasing to touch-screen demand.
Touch-screen is mainly divided into two kinds of condenser type and resistance-types, and the operation of capacitive touch screen is more convenient, has become the touch-screen of main flow.Touch-screen generally forms by 3 layers, by upper under be followed successively by protective glass, touch control layer and display layer and form.In order to make touch-screen there is better properties, each laminating need to be combined, to get rid of the air between each layer, make screen there is better display performance and processing property.
Optical lens gelatin is owing to possessing water white transparency, and light transmission rate is more than 90%, and consolidation strength is good, does not produce xanthochromia, good to ito glass and optical element cohesiveness, is widely used in touch-screen industry.Conventional optical lens gelatin has OCA(Optically Clear Adhesive at present) adhesive tape and liquid optical cement (Liquid Optical clear Adhesive, LOCA), the former needs overlay film and film to cut, and the latter conventionally carries out UV and solidifies under normal temperature or middle tender feeling condition.No matter but be OCA or LOCA, when bonding large-size touch-screen (more than 7 inch), all can there is the problem of bubble very obstinate, for LOCA, also easily produce the glue phenomenon of overflowing.
In the laminating process of small size touch-screen, need equally the strict processing condition of controlling, require high to operator's experience, this has limited existing laminating efficiency and the success ratio of once fitting greatly, make the existing qualification rate of once fitting only 70～80%, have a large amount of unacceptable products need to carry out the complicated processing of doing over again.
Thermohardening type optical clear hot melt adhesive film disclosed by the invention (TOCA), it is an important breakthrough on first-generation optical lens gelatin OCA and s-generation optical lens gelatin LOCA, coordinate novel process and equipment, solve admirably the air bubble problem occurring in laminating process, good article rate is high, and processing procedure is simple, reprocesses conveniently, production efficiency is high, belongs to the optical lens gelatin of the third generation.
Summary of the invention
The object of the present invention is to provide a kind of new thermohardening type optical clear hot melt adhesive film (Thermal-melt Optical Clear Adhesive, TOCA) and the applying method based on this glued membrane.
The technical solution used in the present invention is:
A kind of thermohardening type optical clear hot melt adhesive film (Thermal-melt Optical Clear Adhesive, TOCA), its constitutive material is:
The natural rubber of 40～99 parts or thermoplastic elastomer, the softening agent of 0～50 part, the reactive thinner of 0～30 part, the oxidation inhibitor of 0～2 part, the radical initiator of 0.1～10 part, 0～10 part of coupling agent; Constitutive material is more preferred from the thermoplastic elastomer of 60～80 parts, the softening agent of 15～30 parts, the reactive thinner of 10～20 parts, the oxidation inhibitor of 0～2 part, the radical initiator of 0.5～5 part, 0～4 part of coupling agent.
Thermoplastic elastomer is selected from cis-1,4-polybutadiene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber, isoprene-isobutylene rubber, silicon rubber, SBS, SIS, TPU, EVA, TPE, TPR.
Reactive thinner is selected from methacrylic ester isobornyl thiocyanoacetate, trimethylolpropane trimethacrylate, methoxyl group tripropylene glycol mono acrylic ester, methoxy propoxy neopentyl glycol mono acrylic ester, tripropylene glycol diacrylate, propoxylated glycerol triacrylate, ethoxylated trimethylolpropane triacrylate, methoxy poly (ethylene glycol) (350) mono acrylic ester.
Coupling agent is selected from organic chromium complex compound, silicane, titanate ester and aluminic acid compound.
An applying method for touch-screen, comprises step like this:
1) protective layer, thermohardening type optical clear hot melt adhesive film (TOCA) and touch control layer are stacked gradually, vacuumize eliminating air wherein;
2) heating is just melted thermohardening type optical clear hot melt adhesive film, and protective layer and touch control layer are bonded together;
3) heat up and make thermohardening type optical clear hot melt adhesive film completely curing;
4) cooling, aftertreatment obtains touch-screen.
As a further improvement on the present invention, make in the completely crued process of thermohardening type optical clear hot melt adhesive film (TOCA) in intensification, continue to keep vacuumizing.
As a further improvement on the present invention, the melt temperature of thermohardening type optical clear hot melt adhesive film (TOCA) is no more than 150 ℃.
The invention has the beneficial effects as follows:
Thermohardening type optical clear hot melt adhesive film of the present invention (TOCA), has good cohesive force, and light transmission is good, is easy to get rid of bubble wherein, is also difficult for producing the glue that overflows when heating and melting, is specially adapted to the laminating of large size touch screen.
Thermohardening type optical clear hot melt adhesive film disclosed by the invention (TOCA), it is an important breakthrough on first-generation optical lens gelatin OCA and s-generation optical lens gelatin LOCA, coordinate novel process and equipment, solve admirably the air bubble problem occurring in laminating process, good article rate is high, and processing procedure is simple, reprocesses conveniently, production efficiency is high, belongs to the optical lens gelatin of the third generation.
Applying method of the present invention, simple to operate, laminating success ratio is high, less demanding to operator's experience, is easy to grasp, and the success ratio of once fitting, more than 99%, is close to 100%.The inventive method is not only applicable to the laminating of small size touch-screen, and more outstanding is the laminating that is applicable to large size touch-screen.
Accompanying drawing explanation
Fig. 1 is the product photo after laminating.
Embodiment
A kind of thermohardening type optical clear hot melt adhesive film (Thermal-melt Optical Clear Adhesive, TOCA), its constitutive material is:
The natural rubber of 40～99 parts or thermoplastic elastomer, the softening agent of 0～50 part, the reactive thinner of 0～30 part, the oxidation inhibitor of 0～2 part, the radical initiator of 0.1～10 part, 0～10 part of coupling agent; Constitutive material is more preferred from the thermoplastic elastomer of 60～80 parts, the softening agent of 15～30 parts, the reactive thinner of 10～20 parts, the oxidation inhibitor of 0～2 part, the radical initiator of 0.5～5 part, 0～4 part of coupling agent.
In thermohardening type optical clear hot melt adhesive film of the present invention (TOCA), material of main part is natural rubber or thermoplastic elastomer, does not have viscosity on normal temperature state.Can melting after heating, crosslinking curing under the effect of radical initiator, plays cohesive action better afterwards.
Thermoplastic elastomer is selected from cis-1,4-polybutadiene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber, isoprene-isobutylene rubber, silicon rubber, SBS, SIS, TPU, EVA, TPE, TPR.
The effect of softening agent is to improve the processing characteristics of glued membrane, improves the flexibility of glued membrane.Can use the conventional softening agent in this area, as DEHP, DINP, DNOP, DBP, DMP, DEP, DOP, DIP trioctyl trimellitate, the own ester of tri trimellitate, pyromellitic acid four esters, 1, 2, 4-triisooctyl trimellitate, triethyl citrate, acetyl triethyl citrate, tributyl citrate, tri(2-ethylhexyl)acetocitrate, hexanodioic acid propanediol polyester, sebacic acid propanediol polyester, phthalic acid polyester, epoxy soybean oil, epoxy Toenol 1140, epoxyoleic acid butyl ester, octyl epoxy stearate, epoxidation tri-glyceride, epoxy tetrahydro-2-ethylhexyl phthalate, dibutyl maleate, dioctyl maleate, vinylformic acid/methacrylic acid polyol ester, fumarate, itaconic ester, one or more in unsaturated polyester resin.
The effect of reactive thinner be dilution and with material of main part one hot melt situation under cross-linking reaction.Conventional reactive thinner is selected from isobornyl methacrylate, trimethylolpropane trimethacrylate, methoxyl group tripropylene glycol mono acrylic ester, methoxy propoxy neopentyl glycol mono acrylic ester, tripropylene glycol diacrylate, propoxylated glycerol triacrylate, ethoxylated trimethylolpropane triacrylate, methoxy poly (ethylene glycol) (350) mono acrylic ester.
The effect of oxidation inhibitor is to improve the yellowing resistance performance of product, the oxidation inhibitor using can be Hinered phenols antioxidant, one or more in phosphite ester kind antioxidant, concrete, can be selected from Irganox 1141, 1010, 1076, 168, BNX1000, pentanoic, the compound such as Ursol D and dihydroquinoline and derivative thereof or polymkeric substance, 2, tri-grades of butyl-4-methylphenols of 6-, two (3, tri-grades of butyl-4-hydroxy phenyls of 5-) thioether, four (β-(3, tri-grades of butyl-4-hydroxy phenyls of 5-) propionic acid) pentaerythritol ester, two Lauryl Alcohol esters, two ten four carbon alcohols esters and two octadecanol ester, three monooctyl esters, three the last of the ten Heavenly stems ester, one or more in three (Lauryl Alcohol) esters and three (16 carbon alcohol) ester.
The effect of radical initiator is to cause associated reaction, and radical initiator can be selected from one or more in Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile), benzoyl peroxide, dicumyl peroxide, ditertiary butyl peroxide, lauroyl peroxide, tertbutyl peroxide, methylethyl ketone peroxide, peroxidized t-butyl perbenzoate, cyclohexanone peroxide, di-isopropyl peroxydicarbonate, di-cyclohexylperoxy dicarbonate, di-isopropyl peroxydicarbonate, di-cyclohexylperoxy dicarbonate, azo-bis-iso-dimethyl.
Thermohardening type optical clear hot melt adhesive film of the present invention (TOCA) can be by mixing each raw material, carries out afterwards mixingly, makes film material afterwards by die extrusion or the mode of calendering.
An applying method for touch-screen, comprises step like this:
1) protective layer, thermohardening type optical clear hot melt adhesive film (TOCA) and touch control layer are stacked gradually, vacuumize eliminating air wherein;
2) heating is just melted thermohardening type optical clear hot melt adhesive film, and protective layer and touch control layer are bonded together;
3) heat up and make thermohardening type optical clear hot melt adhesive film completely curing;
4) cooling, aftertreatment obtains touch-screen.
Below in conjunction with embodiment, further illustrate the present invention.
embodiment 1
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.35mm, its constitutive material is:
The natural rubber of 40 parts, the softening agent of 30 parts, the reactive thinner of 30 parts, the oxidation inhibitor of 1 part, the radical initiator of 10 parts, 3 parts of coupling agents;
Wherein,
Reactive thinner is made up of by the mass ratio of 2:1 isobornyl methacrylate, methoxyl group tripropylene glycol mono acrylic ester,
Softening agent is made up of DEHP,
Oxidation inhibitor is made up of Irganox 1141,
Radical initiator is made up of peroxidized t-butyl perbenzoate,
Coupling agent is made up of KH550.
embodiment 2
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.25mm, its constitutive material is:
The thermoplastic elastomer of 60 parts, the reactive thinner of 20 parts, the softening agent of 15 parts, the oxidation inhibitor of 0.5 part, the radical initiator of 3 parts;
Wherein,
Thermoplastic elastomer is made up of by the mass ratio of 3:1 silicon rubber, TPE,
Reactive thinner is made up of methoxy poly (ethylene glycol) (350) mono acrylic ester CD551, ethoxylated trimethylolpropane triacrylate half and half,
Softening agent is made up of by the mass ratio of 4:3 DOP, DIP,
Oxidation inhibitor forms by the mass ratio of 5:2 by 1076,168,
Radical initiator is made up of di-cyclohexylperoxy dicarbonate.
embodiment 3
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.45mm, its constitutive material is:
The thermoplastic elastomer of 70 parts, the reactive thinner of 15 parts, the softening agent of 15 parts, the radical initiator of 0.5 part, 2 parts of coupling agents;
Wherein,
Thermoplastic elastomer is made up of by the mass ratio of 2:1 SBS, SIS,
Reactive thinner is made up of tripropylene glycol diacrylate,
Softening agent is made up of 1,2,4-triisooctyl trimellitate,
Radical initiator is made up of Diisopropyl azodicarboxylate,
Coupling agent is made up of KH570 and KH550 half and half.
embodiment 4
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.5mm, its constitutive material is:
The thermoplastic elastomer of 80 parts, the reactive thinner of 20 parts, the oxidation inhibitor of 2 parts, the radical initiator of 3 parts, 4 parts of coupling agents;
Wherein,
Thermoplastic elastomer is made up of by the mass ratio of 2:3 cis-1,4-polybutadiene rubber, TPE,
Reactive thinner is made up of by the mass ratio of 1:2 methoxy propoxy neopentyl glycol mono acrylic ester, trimethylolpropane trimethacrylate,
Oxidation inhibitor is made up of BNX1000,
Radical initiator is made up of di-isopropyl peroxydicarbonate,
Coupling agent is made up of KH560.
embodiment 5
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.15mm, its constitutive material is:
The thermoplastic elastomer of 99 parts, the softening agent of 15 parts, the oxidation inhibitor of 0.3 part, the radical initiator of 0.1 part, 10 parts of coupling agents;
Wherein,
Thermoplastic elastomer is made up of by the mass ratio of 2:1 EVA, TPE,
Softening agent is made up of 1,2,4-triisooctyl trimellitate,
Oxidation inhibitor is made up of Irganox 1141,
Radical initiator is made up of ditertiary butyl peroxide,
Coupling agent is made up of KH550.
embodiment 6
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.3mm, its constitutive material is:
Thermoplasticity thermoelastic body: 90 grams of SIS
Softening agent: 5 grams of DOP,
Reactive thinner: 2 grams of isobornyl methacrylates
Oxidation inhibitor: 0.5 gram of Irganox 1141
Radical initiator: 2 grams of BPO;
Preparation method:
Raw material is mixed, on three-roller, open refining, thin-pass five times, slice, puts into film on the mould of vacuum-pumping, and mould is put into platen-press, vacuumizes, and is heated to 80 ℃ and is pressed into membranaceous.
Laminating:
The glued membrane cutting is placed in the middle of two touch screens (cover-plate glass, an induction glass), loads onto vacuum clamp, vacuumize, heating, is warming up to 140 ℃, is incubated 10 minutes, and slow cooling takes out the touch-screen gluing from fixture.
Visual inspection is without bubble, without the glue that overflows, and detected result shows that product transmittance and the cover-plate glass after laminating is suitable with the transmittance of induction glass.Product photo after laminating as shown in Figure 1.
?
embodiment 7
Thermohardening type optical clear hot melt adhesive film (TOCA), thickness is 0.3mm, its constitutive material is:
Thermoplasticity thermoelastic body: 98 grams of EVA
Softening agent: 4 grams of DIP
Reactive thinner: 2.5 grams of trimethylolpropane trimethacrylates
Oxidation inhibitor: 0.5 gram 1010
Radical initiator: 1.5 grams of AIBN
Preparation method:
Raw material is mixed, on three-roller, open refining, thin-pass five times, slice, puts into film on the mould of vacuum-pumping, and mould is put into platen-press, vacuumizes, and is heated to 80 ℃ and is pressed into membranaceous.
Laminating:
The glued membrane cutting is placed in the middle of two touch screens (cover-plate glass, an induction glass), loads onto vacuum clamp, vacuumize, heating, is warming up to 120 ℃, is incubated 10 minutes, and slow cooling takes out the touch-screen gluing from fixture.
Visual inspection is without bubble, without the glue that overflows, and detected result shows that product transmittance and the cover-plate glass after laminating is suitable with the transmittance of induction glass.
Claims (8)
1. a thermohardening type optical clear hot melt adhesive film (TOCA), is characterized in that: the constitutive material of described thermohardening type optical clear hot melt adhesive film is:
The natural rubber of 40～99 parts or thermoplastic elastomer, the softening agent of 0～50 part, the reactive thinner of 0～30 part, the oxidation inhibitor of 0～2 part, the radical initiator of 0.1～10 part, 0～10 part of coupling agent.
2. thermohardening type optical clear hot melt adhesive film according to claim 1 (TOCA), is characterized in that: the constitutive material of described thermohardening type optical clear hot melt adhesive film is:
The thermoplastic elastomer of 60～80 parts, the softening agent of 15～30 parts, the reactive thinner of 10～20 parts, the oxidation inhibitor of 0～2 part, the radical initiator of 0.5～5 part, 0～4 part of coupling agent.
3. thermohardening type optical clear hot melt adhesive film according to claim 1 and 2 (TOCA), is characterized in that: described thermoplastic elastomer is selected from cis-1,4-polybutadiene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber, isoprene-isobutylene rubber, silicon rubber, SBS, SIS, TPU, EVA, TPE, TPR.
4. thermohardening type optical clear hot melt adhesive film according to claim 1 and 2 (TOCA), is characterized in that: described reactive thinner is selected from methacrylic ester isobornyl thiocyanoacetate, trimethylolpropane trimethacrylate, methoxyl group tripropylene glycol mono acrylic ester, methoxy propoxy neopentyl glycol mono acrylic ester, tripropylene glycol diacrylate, propoxylated glycerol triacrylate, ethoxylated trimethylolpropane triacrylate, methoxy poly (ethylene glycol) (350) mono acrylic ester.
5. thermohardening type optical clear hot melt adhesive film according to claim 1 and 2 (TOCA), is characterized in that: described coupling agent is selected from organic chromium complex compound, silicane, titanate ester and aluminic acid compound.
6. an applying method for touch-screen, comprises step like this:
1) protective layer, thermohardening type optical clear hot melt adhesive film (TOCA) and touch control layer are stacked gradually, vacuumize eliminating air wherein;
2) heating is just melted thermohardening type optical clear hot melt adhesive film, and protective layer and touch control layer are bonded together;
3) heat up and make thermohardening type optical clear hot melt adhesive film completely curing;
4) cooling, aftertreatment obtains touch-screen.
7. applying method according to claim 6, is characterized in that: make in the completely crued process of thermohardening type optical clear hot melt adhesive film (TOCA) in intensification, continue to keep vacuumizing.
8. according to the applying method described in claim 6 or 7, it is characterized in that: the melt temperature of thermohardening type optical clear hot melt adhesive film (TOCA) is no more than 150 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068532.9A CN103820042A (en) | 2014-02-27 | 2014-02-27 | Thermal-melt optical clear adhesive (TOCA) and bonding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068532.9A CN103820042A (en) | 2014-02-27 | 2014-02-27 | Thermal-melt optical clear adhesive (TOCA) and bonding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103820042A true CN103820042A (en) | 2014-05-28 |
Family
ID=50755345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410068532.9A Pending CN103820042A (en) | 2014-02-27 | 2014-02-27 | Thermal-melt optical clear adhesive (TOCA) and bonding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103820042A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733451A (en) * | 2016-03-21 | 2016-07-06 | 苏州华周胶带有限公司 | Adhesive for pressure-sensitive adhesive tape |
| WO2017048890A1 (en) | 2015-09-18 | 2017-03-23 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesives and uses thereof |
| CN107216820A (en) * | 2017-07-17 | 2017-09-29 | 同光（江苏）新材料科技有限公司 | A kind of thermohardening type optical clear hot melt adhesive film and its preparation and applying method |
| EP3281975A4 (en) * | 2015-04-06 | 2018-03-28 | LG Chem, Ltd. | Resin composition comprising plasticizer composition, and preparation method therefor |
| CN107877978A (en) * | 2017-10-18 | 2018-04-06 | 浙江万宝龙胶粘制品有限公司 | Adhesive sticker paster compounding machine |
| CN107914453A (en) * | 2017-11-28 | 2018-04-17 | 信利光电股份有限公司 | A kind of plate construction and its applying method and electronic equipment |
| JPWO2017090759A1 (en) * | 2015-11-26 | 2018-09-20 | 株式会社スリーボンド | Thermosetting composition and conductive adhesive using the same |
| CN108569005A (en) * | 2017-03-07 | 2018-09-25 | 陈正盛 | The structure of thermosetting fibre stratified material |
| CN108997702A (en) * | 2018-07-20 | 2018-12-14 | 广东科学技术职业学院 | A kind of aeroge doubling film and preparation method thereof |
| CN109735240A (en) * | 2019-01-04 | 2019-05-10 | 深圳市高仁电子新材料有限公司 | Thermoplastic polyurethane optical adhesive film and its applying method |
| CN109852264A (en) * | 2018-12-27 | 2019-06-07 | 新纶科技（常州）有限公司 | The optics of a kind of crosslinking-type rubber adhesive and the application adhesive is without substrate double faced adhesive tape and preparation method thereof |
| CN109971370A (en) * | 2019-02-27 | 2019-07-05 | 惠州市德佑威新材料有限公司 | The preparation method of dual cure liquid optical cement and its preparation method of promotor |
| CN110760270A (en) * | 2019-10-10 | 2020-02-07 | 常州亚玛顿股份有限公司 | Laminating method of optical transparent hot melt adhesive film |
| CN112552828A (en) * | 2020-11-09 | 2021-03-26 | 宁波启合新材料科技有限公司 | High-temperature-resistant hot-melt pressure-sensitive adhesive and preparation method thereof |
| CN113502133A (en) * | 2021-07-21 | 2021-10-15 | 马鞍山东毅新材料科技有限公司 | Optical film capable of defoaming during gluing and production process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158869A (en) * | 1995-12-27 | 1997-09-10 | 三井东压化学株式会社 | Resin composition for sealing liquid crystal cells |
| CN1745439A (en) * | 2003-02-03 | 2006-03-08 | 普利司通股份有限公司 | Transparent conductive film, transparent conductive plate, and touch panel |
| JP2007106822A (en) * | 2005-10-12 | 2007-04-26 | Nichiban Co Ltd | Photo-curing composition, its use as sealing material for dye-sensitization type solar cell, dye-sensitization type solar cell and method for production of the same |
| CN101415769A (en) * | 2006-03-29 | 2009-04-22 | 国家淀粉及化学投资控股公司 | Radiation solidified rubberized adhesive/sealant |
| CN102841503A (en) * | 2012-09-18 | 2012-12-26 | 江苏科技大学 | Photolithographic electronic silver paste composition for touch screen and preparation thereof |
| CN103045105A (en) * | 2012-12-11 | 2013-04-17 | 江苏鹿山光伏科技有限公司 | Low temperature super-fast setting EVA (Ethylene Vinyl Acetate) coating |
| CN103289580A (en) * | 2013-05-30 | 2013-09-11 | 深圳市友联亨达光电有限公司 | Twice-cured liquid optical cement and preparation method thereof |
-
2014
- 2014-02-27 CN CN201410068532.9A patent/CN103820042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158869A (en) * | 1995-12-27 | 1997-09-10 | 三井东压化学株式会社 | Resin composition for sealing liquid crystal cells |
| CN1745439A (en) * | 2003-02-03 | 2006-03-08 | 普利司通股份有限公司 | Transparent conductive film, transparent conductive plate, and touch panel |
| JP2007106822A (en) * | 2005-10-12 | 2007-04-26 | Nichiban Co Ltd | Photo-curing composition, its use as sealing material for dye-sensitization type solar cell, dye-sensitization type solar cell and method for production of the same |
| CN101415769A (en) * | 2006-03-29 | 2009-04-22 | 国家淀粉及化学投资控股公司 | Radiation solidified rubberized adhesive/sealant |
| CN102841503A (en) * | 2012-09-18 | 2012-12-26 | 江苏科技大学 | Photolithographic electronic silver paste composition for touch screen and preparation thereof |
| CN103045105A (en) * | 2012-12-11 | 2013-04-17 | 江苏鹿山光伏科技有限公司 | Low temperature super-fast setting EVA (Ethylene Vinyl Acetate) coating |
| CN103289580A (en) * | 2013-05-30 | 2013-09-11 | 深圳市友联亨达光电有限公司 | Twice-cured liquid optical cement and preparation method thereof |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10259929B2 (en) | 2015-04-06 | 2019-04-16 | Lg Chem, Ltd. | Resin composition including plasticizer composition, and methods for preparing the same |
| EP3281975A4 (en) * | 2015-04-06 | 2018-03-28 | LG Chem, Ltd. | Resin composition comprising plasticizer composition, and preparation method therefor |
| US10988642B2 (en) | 2015-09-18 | 2021-04-27 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesive and uses thereof |
| US11891550B2 (en) | 2015-09-18 | 2024-02-06 | Henkel Ag & Co. Kgaa | Curable and optically clear pressure sensitive adhesives and uses thereof |
| WO2017048890A1 (en) | 2015-09-18 | 2017-03-23 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesives and uses thereof |
| JPWO2017090759A1 (en) * | 2015-11-26 | 2018-09-20 | 株式会社スリーボンド | Thermosetting composition and conductive adhesive using the same |
| CN105733451A (en) * | 2016-03-21 | 2016-07-06 | 苏州华周胶带有限公司 | Adhesive for pressure-sensitive adhesive tape |
| CN108569005A (en) * | 2017-03-07 | 2018-09-25 | 陈正盛 | The structure of thermosetting fibre stratified material |
| CN107216820A (en) * | 2017-07-17 | 2017-09-29 | 同光（江苏）新材料科技有限公司 | A kind of thermohardening type optical clear hot melt adhesive film and its preparation and applying method |
| CN107877978A (en) * | 2017-10-18 | 2018-04-06 | 浙江万宝龙胶粘制品有限公司 | Adhesive sticker paster compounding machine |
| CN107914453A (en) * | 2017-11-28 | 2018-04-17 | 信利光电股份有限公司 | A kind of plate construction and its applying method and electronic equipment |
| CN107914453B (en) * | 2017-11-28 | 2020-09-04 | 信利光电股份有限公司 | Plate structure, laminating method thereof and electronic equipment |
| CN108997702A (en) * | 2018-07-20 | 2018-12-14 | 广东科学技术职业学院 | A kind of aeroge doubling film and preparation method thereof |
| CN109852264A (en) * | 2018-12-27 | 2019-06-07 | 新纶科技（常州）有限公司 | The optics of a kind of crosslinking-type rubber adhesive and the application adhesive is without substrate double faced adhesive tape and preparation method thereof |
| CN109852264B (en) * | 2018-12-27 | 2022-05-03 | 新纶电子材料(常州)有限公司 | Crosslinking rubber adhesive, optical substrate-free double-sided adhesive tape applying same and preparation method thereof |
| CN109735240A (en) * | 2019-01-04 | 2019-05-10 | 深圳市高仁电子新材料有限公司 | Thermoplastic polyurethane optical adhesive film and its applying method |
| CN109971370A (en) * | 2019-02-27 | 2019-07-05 | 惠州市德佑威新材料有限公司 | The preparation method of dual cure liquid optical cement and its preparation method of promotor |
| CN110760270A (en) * | 2019-10-10 | 2020-02-07 | 常州亚玛顿股份有限公司 | Laminating method of optical transparent hot melt adhesive film |
| CN110760270B (en) * | 2019-10-10 | 2022-08-16 | 常州亚玛顿股份有限公司 | Laminating method of optical transparent hot melt adhesive film |
| CN112552828A (en) * | 2020-11-09 | 2021-03-26 | 宁波启合新材料科技有限公司 | High-temperature-resistant hot-melt pressure-sensitive adhesive and preparation method thereof |
| CN113502133A (en) * | 2021-07-21 | 2021-10-15 | 马鞍山东毅新材料科技有限公司 | Optical film capable of defoaming during gluing and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103820042A (en) | Thermal-melt optical clear adhesive (TOCA) and bonding method | |
| CN103820043A (en) | UV curing-type thermal-melt optical clear adhesive (TOCA) and bonding method | |
| TWI554531B (en) | A photohardenable resin composition, and a method of manufacturing the same | |
| CN106379023B (en) | The method and one screen that a kind of curve screens and plane display module are bonded entirely | |
| CN103525319B (en) | Ultraviolet crosslinking and curing EVA (ethylene vinyl acetate copolymer) optical adhesive film and preparation method thereof | |
| TWI707934B (en) | Manufacturing method of image display device | |
| CN103865470B (en) | A kind of photocuring edge sealing adhesive | |
| TWI545369B (en) | And a method of manufacturing a video display device | |
| CN105985750B (en) | Double solidification liquid optical cements of UV- moisture and the preparation method and application thereof | |
| CN103160212A (en) | Ultraviolet light curing optical adhesive | |
| CN102898962A (en) | Dual-curing adhesive composition | |
| CN110499111A (en) | A kind of polyolefin optical glue film and preparation method thereof that UV crosslinking curing is modified | |
| JP2013503233A (en) | Acrylic film manufacturing method and acrylic film | |
| TW201817592A (en) | Photocurable resin composition for interlayer film for laminated glass, film material for interlayer film for laminated glass, and method for manufacturing laminated glass | |
| CN106147633A (en) | UV crosslinking curing acrylate modified EVA optical adhesive film and preparation method thereof | |
| CN110760270B (en) | Laminating method of optical transparent hot melt adhesive film | |
| CN106896551B (en) | Method for manufacturing image display device | |
| CN107216820A (en) | A kind of thermohardening type optical clear hot melt adhesive film and its preparation and applying method | |
| CN206421119U (en) | A kind of full display of fitting with COF with OCA | |
| CN107556938A (en) | A kind of optical clear glued membrane and its manufacture method | |
| CN103289580B (en) | Twice-cured liquid optical cement and preparation method thereof | |
| CN109471567B (en) | Attaching process of capacitive touch screen | |
| JP5228423B2 (en) | Curable resin composition, transparent laminate using the same, and method for producing the same | |
| CN108034369A (en) | A kind of UV cures EVA optical films and preparation method thereof | |
| CN108456493A (en) | A kind of UV mercury lamps solidification EVA optical adhesive films and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |