CN110387198A - Full fitting OCA optical cement - Google Patents
Full fitting OCA optical cement Download PDFInfo
- Publication number
- CN110387198A CN110387198A CN201910576985.5A CN201910576985A CN110387198A CN 110387198 A CN110387198 A CN 110387198A CN 201910576985 A CN201910576985 A CN 201910576985A CN 110387198 A CN110387198 A CN 110387198A
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- CN
- China
- Prior art keywords
- optical cement
- oca optical
- acrylate
- packing box
- parts
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- 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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention discloses a kind of full fitting OCA optical cement, it is made of acrylate pressure-sensitive adhesive layer and the PET release film for being respectively provided at its two sides, the specific ingredient of the acrylate pressure-sensitive adhesive includes 15~30 parts of hard monomer, 30~60 parts of soft monomer, 5~15 parts of function monomer, 0.3~0.5 part of initiator, 0.2~0.8 part of light curing agent, 100~160 parts of solvent.The OCA optical cement is UV semi-solid preparation optical cement, the Packing character of existing liquid LOCA optical cement, the bubble and later period bounce problem generated when thoroughly solving OCA optics glue laminating;Also there are solid-state fitting, the machinability of OCA optical cement, eliminate the excessive glue problem of LOCA liquid optical cement, remove rubber process from, save production cost, improve the yields and performance of terminal device;Meanwhile can be played a very good protection during transportation to product using anticollision packing box disclosed by the invention packaging OCA optical cement, guarantee product quality.
Description
Technical field
The present invention relates to optical cement preparation technical fields, are specifically related to a kind of full fitting OCA optical cement.
Background technique
Optical cement can be applied to different fields, main application according to thickness difference are as follows: Electronic Paper, transparent devices are viscous
Knot, projection screen assembling, aerospace or military optical device assembling, display assembling, lens assembling, resistive touch screen G+F+
F, the fitting of the plastic materials such as F+F, capacitive touch screen, panel, ICON and glass and polycarbonate.
OCA(Optically Clear Adhesive) Optical transparent adhesive is for cementing transparent optical element (such as camera lens
Deng) extraordinary adhesive.It is good in 90% or more, cementing strength to require colorless and transparent, light transmission rate, can room temperature or in
The features such as lower solidification of temperature, cure shrinkage is small.OCA optical cement is one of important raw material of touch screen, is by optics acrylic glue
It is made into no substrate, then a leafing type film preparation is respectively bonded again in upper and lower bottom and forms, is a kind of the two-sided of no basis material
Joint adhesive band.The air layer between touch screen and display screen can be eliminated with sticking touch control screen and display screen using OCA glue, thus
Display effect is improved, and completely cuts off dust and steam.
But OCA product in the prior art is easy to appear when sticking touch control screen is with display screen and is bonded bubble, excessive glue etc.
Bad phenomenon, and arrange that bubble is difficult, and the yield rate of product is affected, and OCA optical cement finished product be easy during transportation because
Collision squeezes and causes the bad phenomenons such as to deform and weigh wounded the problems such as vibration, it is difficult to guarantee the quality of OCA.
Summary of the invention
It is an object of the invention to solve the deficiencies in the prior art, prepared by improved formulations and production method
A kind of full fitting OCA optical cement, it is possible to reduce fitting bubble appeared in terminal device, and reduce fitting bubble rebound situation
Generation, so as to improve the yields of terminal device, and improve the performance of terminal device.
The technical solution of the present invention is as follows: the present invention discloses a kind of full fitting OCA optical cement, by acrylate pressure-sensitive adhesive layer and
It is respectively provided at the PET release film composition of its two sides, the specific ingredient of acrylate pressure-sensitive adhesive includes 15~30 parts of hard monomer, soft list
30~60 parts of body, 5~15 parts of function monomer, 0.3~0.5 part of initiator, 0.2~0.8 part of light curing agent and solvent 100~160
Part.
Further, the hard monomer is selected from methyl acrylate, ethyl methacrylate, methyl methacrylate, methyl
N-butyl acrylate, tert-butyl acrylate, isobornyl methacrylate, Hydroxypropyl methacrylate, vinyl acetate,
One of acrylonitrile and styrene are a variety of.
Further, it is secondary to be selected from butyl acrylate, Isooctyl acrylate monomer, isobutyl acrylate, acrylic acid for the soft monomer
Butyl ester, n-propyl, 2-ethylhexyl acrylate, 2-hydroxypropyl acrylate, lauryl methacrylate and propylene
One of acetoacetic ester is a variety of.
Further, the function monomer is selected from acrylic acid, methacrylic acid, hydroxy-ethyl acrylate, acrylamide, N- second
One of alkenyl Cyclohexamide, maleic anhydride, glycidyl methacrylate and isobornyl acrylate are a variety of.
Further, initiator is azodiisobutyronitrile, azobisisoheptonitrile, the different dimethyl phthalate of azo two, two ring of azo
One of hexyl formonitrile HCN, azobisisovaleronitrile are a variety of.
Further, the solvent is the mixed solvent of ethyl acetate and toluene.
Further, OCA optical cement is cut into level after the laminated structure of standard and stacks into being transported in anticollision packing box
Defeated, the anticollision packing box is the external smooth rectangular parallelepiped structure without protrusion, is put including internally positioned holder and being coated on
The anti-collision rubber layer set outside box and be fixedly connected with placement box outer surfac is equipped with arc transition in the corner location of holder
The front panel at angle, the holder can be opened packing box relatively together with the front panel of its external rubber layer composition coated,
Both ends on packing box leading flank are respectively equipped with an embedded clamping block hinged groove, the outboard end in clamping block hinged groove
It is respectively articulated with a clamping block, is respectively equipped in one in the outer surface both ends of front panel position corresponding with two hinged grooves
Embedding clamping groove, the clamping block can be matched and be connected in clamping groove, and embedded drawing is equipped in the middle part of the outer surface of front panel
Slot is for pulling out front panel.
Further, after the clamping block is connected in the clamping groove, the inner end of clamping block and the inside of clamping groove
There are activity spaces between end.
Further, shockproof felt layers are equipped on the inner surface of the holder.
The invention has the benefit that
Full fitting OCA optical cement disclosed by the invention is UV semi-solid preparation optical cement, as liquid LOCA optical cement and OCA optical cement
Combination, the Packing character of the existing liquid LOCA optical cement of the material, the bubble generated when thoroughly solving OCA optics glue laminating
And later period bounce problem, the optical cement of high tackness has excellent dissipation of air bubbles, stress retentivity in fitting, by the face of work
Segment difference absorbability;Also there are solid-state fitting, the machinability of OCA optical cement, eliminate the excessive glue problem of LOCA liquid optical cement,
Rubber process is eliminated, production cost is saved;The material has both the advantages of two kinds of adhesives, correspondingly improves the two and exists
Defect, improve the yields and performance of terminal device;It is produced simultaneously using anticollision packing box disclosed by the invention packaging
OCA optical cement can play a very good protection during transportation to product, prevent its during transportation because collision etc.
Problem and cause deformation, damage etc. bad phenomenons, guarantee the quality of OCA.
Detailed description of the invention
Fig. 1 is the structure chart of full fitting OCA optical cement prepared by the present invention;
Fig. 2 is the structural schematic diagram of anticollision packing box disclosed by the invention;
Fig. 3 is the schematic diagram of internal structure of anticollision packing box disclosed by the invention;
Fig. 4 is the structural schematic diagram of the front panel of anticollision packing box disclosed by the invention;
Fig. 5 is the performance test results statistical chart of full fitting OCA optical cement prepared by the present invention;
Fig. 6 is the next day that example IV obtains to be bonded effect picture;
Wherein, 01-PET release film, 02- acrylate pressure-sensitive adhesive layer;
1- anticollision packing box, 2- holder, 3- anti-collision rubber layer, 4- arc transition angle, 5- front panel, 6- clamping block are hinged
Slot, 7- clamping block, 8- clamping groove, 9- kerve, the shockproof felt layers of 10-, 11-OCA glue;
Effect picture before A- processing, effect picture after B- processing.
Specific embodiment
Following embodiment further illustrates the contents of the present invention, but should not be construed as limiting the invention.Without departing substantially from
In the case where essence of the present invention, to modification made by the method for the present invention, step or condition and replaces, belong to model of the invention
It encloses.
In order to guarantee product quality, OCA glue is avoided to damage during transportation, OCA optical cement prepared by the present invention
It is finally put into anticollision packing box 1 and is transported after the laminated structure for being cut into standard, the anticollision packing box 1 is exterior flat
The whole rectangular parallelepiped structure without protrusion, including internally positioned holder 2 and be coated on outside holder 2 and with 2 appearance of holder
The anti-collision rubber layer 3 that face is fixedly connected, packing box be collided, squeeze or jolt vibration etc. be easy to influence OCA glue product in it
When the problem of matter, rubber layer 3 can play the role of buffering, avoid external impact force from directly affecting the OCA glue in box, and then reduce
Extrusion deformation rate;It is equipped with arc transition angle 4 in the corner location of holder 2, OCA glue can match superposition and be placed on holder 2
Interior, the corner location of OCA glue is most easily deformed because being squeezed equal undesirable conditions during transportation, arc transition angle 4
There is a buffering of leaving a blank, box body quadrangle is avoided directly to contact with the quadrangle of OCA glue, even if box body quadrangle is by certain journey
The extruding of degree will not influence OCA glue, the front that the front panel of the holder 2 is formed together with its external rubber layer coated
Panel 5 can be opened with respect to packing box, and the both ends on packing box leading flank are respectively equipped with an embedded clamping block hinged groove 6,
Outboard end in clamping block hinged groove 6 is respectively articulated with a clamping block 7, in outer surface both ends and two cards of front panel 5
It connects the corresponding position of block hinged groove 6 and is respectively equipped with an embedded clamping groove 8, the clamping block 7, which can match, is connected to clamping groove 8
It is interior, embedded kerve 9 is equipped in the middle part of the outer surface of front panel 5 for pulling out front panel 5, under kerve 9 and clamped condition
Clamping block 7 be embedded in package interior, packaging box outer surfac it is smooth always, packing box be collided squeeze when components not
Directly and external contact, it is not easy to damage.
After the clamping block 7 is connected in the clamping groove 8, stayed between the inner end of clamping block 7 and the inner end of clamping groove 8
There is activity space that finger is facilitated to extract clamping block 7 deeply to open packing box.
Shockproof felt layers 10 are equipped on the inner surface of the holder 2 to further function as the effect of damping loss prevention.
Embodiment one
A kind of full fitting OCA optical cement, is made of, third acrylate pressure-sensitive adhesive layer and the PET release film for being respectively provided at its two sides
Olefin(e) acid ester pressure-sensitive layer with a thickness of 100 μm, the specific ingredient of acrylate pressure-sensitive adhesive includes 16 parts of methyl acrylate, propylene
The mixing of acid different 40 parts of monooctyl ester, 7 parts of hydroxy-ethyl acrylate, 0.3 part of initiator, 0.2 part of light curing agent and ethyl acetate and toluene
110 parts of solvent, the initiator is azodiisobutyronitrile, azobisisoheptonitrile, the different dimethyl phthalate of azo two, azo dicyclohexyl
One of formonitrile HCN, azobisisovaleronitrile are a variety of.
Embodiment two
A kind of full fitting OCA optical cement, is made of, third acrylate pressure-sensitive adhesive layer and the PET release film for being respectively provided at its two sides
Olefin(e) acid ester pressure-sensitive layer with a thickness of 150 μm, the specific ingredient of acrylate pressure-sensitive adhesive includes n-BMA 10
Part, 15 parts of isobornyl methacrylate, 35 parts of Isooctyl acrylate monomer, 7 parts of acrylic acid, 0.4 part of initiator, light curing agent 0.5
Part and 120 parts of mixed solvent of ethyl acetate and toluene, the initiator is azodiisobutyronitrile, azobisisoheptonitrile, azo
One of two different dimethyl phthalates, azo diisopropyl imidazoline hydrochloride, azobisisovaleronitrile are a variety of.
Embodiment three
A kind of full fitting OCA optical cement, is made of, third acrylate pressure-sensitive adhesive layer and the PET release film for being respectively provided at its two sides
Olefin(e) acid ester pressure-sensitive layer with a thickness of 175 μm, the specific ingredient of acrylate pressure-sensitive adhesive includes 25 parts of ethyl methacrylate,
40 parts of isobutyl acrylate, 12 parts of methacrylic acid, 0.4 part of initiator, 0.3 part of light curing agent and ethyl acetate and toluene it is mixed
150 parts of bonding solvent, the initiator is azodiisobutyronitrile, azobisisoheptonitrile, the different dimethyl phthalate of azo two, two hexamethylene of azo
One of base formonitrile HCN, azobisisovaleronitrile are a variety of.
Example IV
Performance test:
180 ° of peeling strength test method GB/T2792-1998 of pressure-sensitive tape
Pressure-sensitive tape holds viscosity test method GB/T4851-1998
Fig. 5 is the performance test results statistical chart of OCA optical cement prepared by the present invention, as can be seen from the figure different bondline thickness
OCA optical cement peel strength it is relatively high and tack retention hour is all very long.
Capacitive touch screen structure member capacitance touch screen CTP patch embodiment one prepare OCA glue, capacitance touch screen with
Display module using vacuumize and vacuum breaker moment caused by great force and reaction force, complete capacitive touch screen with
Fitting between display module, then heating pressurization de-bubble is carried out to fitting assembly, have reached the purpose of vacuum fitting.Then,
Solidified by UV photo solidification machine (300~400 nm of wavelength, curing UV dose of radiation are 1000-2000 mJ).Finally,
Into 85 DEG C of high temperature of ring measuring and 85 DEG C of humidity.
When the vacuum breaker and heating pressurization de-bubble, 10 min of inclined heated plate, deaeration temperature 45 C, deaeration pressure 5
kgf。
Fig. 6 is next day fitting effect picture, it can be seen from the figure that after treatment, joint place bubble-free, dissipation of air bubbles
It is excellent.
Basic principles and main features and advantage of the invention have been shown and described above.But the foregoing is merely this hairs
Bright specific embodiment, technical characteristic of the invention are not limited thereto, and any those skilled in the art is not departing from this hair
The other embodiments obtained under bright technical solution should all cover within the scope of the patent of the present invention.
Claims (9)
1. a kind of full fitting OCA optical cement, which is characterized in that by acrylate pressure-sensitive adhesive layer and the PET for being respectively provided at its two sides
Release film composition, the specific ingredient of the acrylate pressure-sensitive adhesive includes 15~30 parts of hard monomer, 30~60 parts of soft monomer, function
5~15 parts of monomer, 0.3~0.5 part of initiator, 0.2~0.8 part of light curing agent and 100~160 parts of solvent.
2. a kind of full fitting OCA optical cement as described in claim 1, which is characterized in that the hard monomer is selected from acrylic acid first
The different ice of ester, ethyl methacrylate, methyl methacrylate, n-BMA, tert-butyl acrylate, methacrylic acid
One of piece ester, Hydroxypropyl methacrylate, vinyl acetate, acrylonitrile and styrene are a variety of.
3. a kind of full fitting OCA optical cement as described in claim 1, which is characterized in that the soft monomer is selected from acrylic acid fourth
Ester, Isooctyl acrylate monomer, isobutyl acrylate, sec-butyl acrylate, n-propyl, 2-ethylhexyl acrylate, propylene
One of acid -2- hydroxy propyl ester, lauryl methacrylate, ethyl acrylate are a variety of.
4. a kind of full fitting OCA optical cement as described in claim 1, which is characterized in that function monomer is selected from acrylic acid, methyl
Acrylic acid, hydroxy-ethyl acrylate, acrylamide, N- vinyl cyclohexyl amide, maleic anhydride, glycidyl methacrylate,
One of isobornyl acrylate is a variety of.
5. a kind of full fitting OCA optical cement as described in claim 1, which is characterized in that the initiator is two isobutyl of azo
One of nitrile, azobisisoheptonitrile, the different dimethyl phthalate of azo two, azo diisopropyl imidazoline hydrochloride, azobisisovaleronitrile are a variety of.
6. a kind of full fitting OCA optical cement as described in claim 1, which is characterized in that the solvent is ethyl acetate and first
The mixed solvent of benzene.
7. a kind of contain the anticollision packing box such as full fitting OCA optical cement of any of claims 1-6, feature
It is, the full OCA optical cement that is bonded is that level is stacked into anticollision packing box (1) after the laminated structure for being cut into standard, institute
Stating anticollision packing box (1) is the external smooth rectangular parallelepiped structure without protrusion, is put including internally positioned holder (2) and being coated on
The anti-collision rubber layer (3) that box (2) is external and is fixedly connected with holder (2) outer surface is set, is set in the corner location of holder (2)
Have arc transition angle (4), OCA glue (11) can match superposition and be placed in holder (2), the front panel of the holder (2)
It can be opened packing box relatively together with the front panel (5) of its external rubber layer composition coated, two on packing box leading flank
End is respectively equipped with an embedded clamping block hinged groove (6), and the outboard end in clamping block hinged groove (6) is respectively articulated with a card
Block (7) are connect, are respectively equipped with one in the outer surface both ends of front panel (5) position corresponding with two clamping block hinged groove (6)
Embedded clamping groove (8), the clamping block (7), which can match, to be connected in clamping groove (8), in the outer surface of front panel (5)
Portion is equipped with embedded kerve (9) for pulling out front panel (5).
8. a kind of anticollision packing box of the full fitting OCA optical cement of splendid attire as claimed in claim 7, which is characterized in that the card
It connects after block (7) is connected in the clamping groove (8), there are activities between the inner end of clamping block (7) and the inner end of clamping groove (8)
Space.
9. a kind of anticollision packing box of the full fitting OCA optical cement of splendid attire as claimed in claim 7, which is characterized in that described
The inner surface of holder (2) is equipped with shockproof felt layers (10).
Priority Applications (1)
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CN201910576985.5A CN110387198A (en) | 2019-06-28 | 2019-06-28 | Full fitting OCA optical cement |
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CN201910576985.5A CN110387198A (en) | 2019-06-28 | 2019-06-28 | Full fitting OCA optical cement |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110776855A (en) * | 2019-10-31 | 2020-02-11 | 华南理工大学 | UV (ultraviolet) photocuring high-transmittance optical adhesive and preparation method thereof |
CN110819241A (en) * | 2019-12-13 | 2020-02-21 | 惠州市加韵新材料有限公司 | Easy-to-attach OCA (optical clear adhesive) |
CN111909632A (en) * | 2020-06-29 | 2020-11-10 | 苏州滕艺科技有限公司 | Manufacturing method of anti-bubble base-material-free adhesive sticker |
CN112063313A (en) * | 2020-07-06 | 2020-12-11 | 南京汇鑫光电材料有限公司 | Multilayer composite pressure-sensitive adhesive capable of being completely attached |
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CN106398561A (en) * | 2015-07-27 | 2017-02-15 | 住华科技股份有限公司 | Optical adhesive tape product, touch display device and laminating method thereof |
CN107142049A (en) * | 2017-04-28 | 2017-09-08 | 新纶科技(常州)有限公司 | A kind of high adhesion strength acrylic acid adhesive of anacidity and preparation method thereof |
CN208746487U (en) * | 2018-07-23 | 2019-04-16 | 深圳市倍朗精密材料有限公司 | A kind of OCA optical cement packing box |
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2019
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106398561A (en) * | 2015-07-27 | 2017-02-15 | 住华科技股份有限公司 | Optical adhesive tape product, touch display device and laminating method thereof |
CN107142049A (en) * | 2017-04-28 | 2017-09-08 | 新纶科技(常州)有限公司 | A kind of high adhesion strength acrylic acid adhesive of anacidity and preparation method thereof |
CN208746487U (en) * | 2018-07-23 | 2019-04-16 | 深圳市倍朗精密材料有限公司 | A kind of OCA optical cement packing box |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110776855A (en) * | 2019-10-31 | 2020-02-11 | 华南理工大学 | UV (ultraviolet) photocuring high-transmittance optical adhesive and preparation method thereof |
CN110776855B (en) * | 2019-10-31 | 2021-01-19 | 华南理工大学 | UV (ultraviolet) photocuring high-transmittance optical adhesive and preparation method thereof |
CN110819241A (en) * | 2019-12-13 | 2020-02-21 | 惠州市加韵新材料有限公司 | Easy-to-attach OCA (optical clear adhesive) |
CN111909632A (en) * | 2020-06-29 | 2020-11-10 | 苏州滕艺科技有限公司 | Manufacturing method of anti-bubble base-material-free adhesive sticker |
CN112063313A (en) * | 2020-07-06 | 2020-12-11 | 南京汇鑫光电材料有限公司 | Multilayer composite pressure-sensitive adhesive capable of being completely attached |
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