CN106281198B - A kind of glass baseplate ultraviolet curing transfer adhesive - Google Patents
A kind of glass baseplate ultraviolet curing transfer adhesive Download PDFInfo
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- CN106281198B CN106281198B CN201510275565.5A CN201510275565A CN106281198B CN 106281198 B CN106281198 B CN 106281198B CN 201510275565 A CN201510275565 A CN 201510275565A CN 106281198 B CN106281198 B CN 106281198B
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Abstract
The invention discloses a kind of glass baseplate ultraviolet curing transfer adhesives, including aliphatic polyurethane acrylate, esters of acrylic acid reactive diluent, photoinitiator, acrylate analog assistant, silane coupling agent.Mechanical property, wear-resisting property, solvent resistant, cold-resistant thermal shock and the glue-line and substrate bonding that the glass baseplate of the present invention has had with ultraviolet curing transfer adhesive are good, especially after boiling test, still ＞ 4B, environmental pollution are small for the adhesive force of glue-line and base material.It solves the problems, such as that existing ultra-violet curing transfer glue cementability is poor, not water boiling resistance, not solvent resistant, meets industry requirement, reduce enterprise's production cost, be enterprise getting profit.
Description
Technical field
The present invention relates to transfer glue technical field more particularly to a kind of glass baseplate ultraviolet curing transfer adhesives, can use
In inorganic material surfaces such as glass, solve the problems, such as that existing transfer glue can be only applied to organic film.
Background technology
Ultraviolet light cures curing transfer glue with easy to use, curing rate is fast, light transmittance is high, easy to operate, environment is friendly
The advantages that good, has been widely used for various plastic film industries.Ultraviolet light solidification curing transfer glue formula generally comprises：Activity
Diluent monomers, photoinitiator, esters of acrylic acid prepolymer, auxiliary agent etc..
UV solidifications are ultra-violet curing, and UV is the english abbreviation of ultraviolet light, and solidification refers to that substance is changed into high score from low molecule
The process of son, using UV ultraviolet lights it is cured in, shortwave under uv radiation, photoinitiator in liquid UV materials is stimulated to be become
Free radical or cation aggregate into insoluble insoluble solid paint film to cause the high molecular material (resin) containing active function groups
Process, be a kind of the 1960s rise, be environmentally friendly, the new technology of basic VOC free discharge.General ultraviolet light solidification refers to
Be invisible light wave of the wavelength within the scope of 0-400nm, ultraviolet wavelength is in 200-400nm used in UV solidifications.
UV solidifications generally refer to need coating (paint), ink, adhesive (glue) or the other fillings with ultraviolet curing
Condition of cure or the requirement for sealing sealant, are different from heating cure, glue crosslinking agent (curing agent) solidification, spontaneous curing etc..Mainly
Depending on two aspect of photoinitiator and curing process, the cross-linking reaction speed of resin and the compatibility of color stuffing are to a certain extent
Also function to important function.Curing mode used today is mostly the middle pressure mercury-arc lamp of electric power excitation, and energy is in 400-600j/cm2,
Initiator uses benzoin and its derivative, benzil and its derivative, acetophenone and its derivative, acyl group phosphorus oxygen chemical combination more
Object.
Ultraviolet light solidification curing transfer glue is mainly a kind of light-cured type one pack system molding dispensing, is molded in poly-
The plastic film substrates surfaces such as carbonic ester, polyethylene terephthalate and thermoplastic elastic polyurethane；Existing UV light
It is organic that change curing transfer glue is generally only used for makrolon, polyethylene terephthalate and thermoplastic elastic polyurethane etc.
The plastic film substrate surface of material.And glass baseplate is inorganic material, is different from the organic materials such as plastic film, causes existing
Ultraviolet light solidification curing transfer glue be difficult to apply to glass baseplate.Especially existing ultraviolet light cures curing transfer glue
On glass material not there is only especially prominent difficult attachment and intolerant to boiling water boiling the problem of, there is also alcoholic intolerances
The chemical attacks problem such as essence, acetone, ethyl acetate.
Existing ultraviolet curing transfer adhesive has at 3 points, 1. poor adhesive force on the glass substrate.②
Resistance to boiling water boiling poor performance on the glass substrate.3. the chemical corrosion resistances such as ethanol-tolerant, ethyl acetate are poor on the glass substrate.Cause
This, it is necessary to a kind of novel ultraviolet light curing transfer glue be researched and developed, for inorganic material surfaces such as glass.
Invention content
It is compound in conjunction with high molecular material the object of the present invention is to provide a kind of glass baseplate ultraviolet curing transfer adhesive
Material technology, design is unique, and composition is reasonable, and it is convenient to prepare, and adhesive force is excellent on the glass substrate, improves on glass material
Resistance to boiling water boiling performance improves the resistances to chemical corrosion such as ethanol-tolerant, ethyl acetate.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of glass baseplate ultraviolet curing transfer adhesive,
By weight, composed of the following components：
In above-mentioned technical proposal, the aliphatic polyurethane acrylate is hydroxyl modification difunctional fat adoption urethane
Acrylate, carboxy-modified trifunctional aliphatic urethane acrylate, six functional groups aliphatic urethane acrylate.Than
If the carboxyl acid modified three-functionality-degree aliphatic urethane acrylate UA-787LV of commerce and trade Co., Ltd is tieed up in Guangzhou nine, the resin is flat
Average molecular weight is 6000-12000, acid value 200-220mgKOH/g, Shenzhen You Yang Science and Technology Ltd.s two energy of hydroxyl modification
The six functional groups aliphatic polyurethane acrylic acid of group aliphatic urethane acrylate T-7120, T-7128, Changchun Chemical Group
Ester 5290；The six degrees of functionality group aliphatic polyurethane CN9006 of Sartomer.
Resin is the major embodiment person of transfer glue performance, not only plays the bonding, heat shock resistance, weather-proof etc. basic of itself
Performance, more important is the compatibilities for coordinating all components in glue, make to play interfacial effect between each component, reach collaboration and make
With, avoid a certain component it is incompatible bring overall performance decline defect.The resin system composition of the present invention is reasonable, aliphatic poly
Urethane acrylate toughness is good, shrinking percentage is low, higher reactivity and degree of functionality, close with the polarity of glass baseplate, can
There are certain adhesive force, the also performance with chemical attacks such as ethanol-tolerant, ethyl acetate with glass baseplate；It solves transfer glue to exist
Difficult attachment issue on glass baseplate improves the problem resistant to chemical etching such as water boiling resistance and ethanol-tolerant, ethyl acetate.
In above-mentioned technical proposal, the acrylated phosphate analog assistant is methacrylic acid phosphoric acid ester, 2- hydroxyethyl methyls
One or more of acrylated phosphate, methylacryoyloxyethyl phosphate；It is preferred that 2- hydroxyethyl methacrylic acid phosphoric acid
Ester；The high acid value acrylate analog assistant of the present invention carries abundant polar group, and reactivity is strong, receives ultraviolet light in transfer glue
When solidification, acrylate analog assistant can be chemically reacted with the silicon oxygen bond in the inorganic substrates such as glass with group, formed
Very big active force is effectively increased the adhesive force of transfer glue and glass baseplate, and solving prior art transfer glue can not
The problem of strong active force is formed with inorganic substrate.
In above-mentioned technical proposal, the esters of acrylic acid activity diluting monomer is 2-Hydroxy ethyl acrylate, isobornyl
Acrylate, 2-hydroxypropyl acrylate, one kind in 1,6- hexanediyl esters or arbitrary several mixture.This
In invention, diluting monomer can be with regulation system viscosity so that and each component is uniformly dispersed, and increases the interface interaction between each component,
The concertedness of raising system, to obtain the ultra-violet curing transfer glue of high comprehensive performance；Simultaneously as carrying active group
Diluent change of functional group and the resin body institute with the inorganic substrates such as group and glass (such as silicon oxygen bond inside it) thereon
Chemical bond power can be formed by learning key, significantly increase the adhesive force of transfer glue and base material.
In above-mentioned technical proposal, the photoinitiator be -2 methyl-1 phenyl -1- acetone of 2- hydroxyls, benzoin dimethylether,
2,4,6- trimethylbenzoy-dipheny phosphine oxides, 1- hydroxy-cyclohexyl-phenyls ketone, benzophenone, 2- methyl-1s-
[4- (methyl mercapto) phenyl] -2- morpholinyl -1- acetone, one kind in phenyl bis- (2,4,6- trimethylphenyl acyl groups) or arbitrary several
The mixture of kind.The photoinitiator of the present invention and UV Spectral matchings, are not influenced by remaining component light absorption, can utmostly be played
Photoinitiation can fully absorb light source, generate free radicals cross-linking reaction, and transfer glue is fully cured, and ensure its performance.
In above-mentioned technical proposal, the silane coupling agent is gamma-aminopropyl-triethoxy-silane, γ-ammonia (2,3- epoxies third
Alkane) propyl trimethoxy silicane, one kind in γ-(methacryloxypropyl) propyl trimethoxy silicane or arbitrary several mixing
Object.The coupling agent dosage of the present invention is smaller, but it can increase the intermolecular force of each compound in transfer glue system,
The gap for filling up high-molecular compound interchain as tried to make a match effectively improves the water boiling resistance performance after transfer adhesive curing.
Preferably, by weight, the glass baseplate ultraviolet curing transfer adhesive is composed of the following components：
The invention also discloses a kind of preparation methods of glass baseplate ultraviolet curing transfer adhesive, include the following steps：
(1) by weight, some aliphatic polyurethane acroleic acid fat, part propylene esters of gallic acid reactive diluent, light are drawn
Hair agent, which is sequentially added with 2-hydroxyethyl methacrylate phosphate adjuvant in container, to be mixed, and is disperseed, is filtered, obtains host agent；
(2) by weight, by residual acrylic acid esters activity diluting monomer, silane coupling agent and remaining aliphatic polyurethane
Acrylate is sequentially added in container and is mixed, and is disperseed, is filtered, obtains adjuvant；
(3) in mass ratio 1: 1 mixing host agent and adjuvant, dispersion are filtered to get to glass baseplate ultra-violet curing transfer
Glue.
In above-mentioned technical proposal, step (1), dispersion rate is that 1000-1500 turns/min, and the time is 1-4 hours；Step
(2), dispersion rate is that 200-500 turns/min, and the time is 1-4 hours；Step (3), dispersion rate are that 200-500 turns/min, when
Between be 0.5-1 hours.
In the preparation process of the present invention, the decentralized environment of step (1), step (2) and step (3) is to be protected from light, divulge information
Environment, temperature are 15-35 DEG C.
Transfer glue is constructing and some physics, chemical change can occur in film forming procedure, these variations and transfer glue itself
Property, construction and the application performance of transfer glue will be significantly affected.After transfer glue coating, it may appear that new interface, if transfer
The interfacial tension at the liquid/solid interface between glue and ground is higher than the critical surface tension of ground, and transfer glue just can not be on ground
The defects of sprawling, just will produce flake, shrinkage cavity naturally；The volatilization of solvent can cause in film surface and inside when transferring adhesive curing
Between generate temperature, density and surface tension it is poor, these differences in turn cause generate paint film inside turbulent motion, formed it is so-called
Vortex, vortex can cause to generate tangerine peel；In the system of the component containing more than one, if the motility of each component is in the presence of certain poor
Different, vortex also likely causes loose colour and floating, vertical surface construction that can lead to silking；In curing system, there is more than one kind
Resin, it is possible to generate insoluble micelle in solidification process, surface tension gradient is caused to be formed.It is especially in the presence of respective carrying
When the multiple compounds of abundant reactive group, reactivity is uncertain between macromolecule, small molecule, transfer glue preparation process,
All there are a variety of reactions in ultraviolet light solidification process, when this situation can cause transfer glue to be coated to inorganic material surface, with inorganic material
Active force between material is very weak, even without the group of energy interreaction, leads to transfer glue and inorganic substrate poor adhesive force.And
Each compound with reactive group is not individually present, and can all influence that body can be led to also by other compounds affect simultaneously
System's reaction is uncontrollable, and storage is poor.
The invention devises new transfer glue system, resin and additive, particular with active group
Compatibility is good between remaining compound, avoids transfer glue and is generated between organic matter when preparation is with solidification and excessively reacted, is ensured
The reactivity of transfer glue organic matter and inorganic material improves organic-inorganic interface active force, effectively increases transfer glue/ground
Bonding force；Transfer glue system stability is good, is unlikely to deteriorate, and viscosity change is small after storage, on performance without influence；It is reactive when solidification
It is good, it is good for the coating performance of base material, it is highly polished；Solvent resistant corrodes after solidification, and the weatherability having had, constant for a long time
It is color, non-yellowing；Transfer glue-line after solidification has excellent bonding force.It solves and is difficult to existing for existing transfer glue in glass etc.
The problem adhered on inorganic substrate.
In addition, the prior art reduces drawbacks described above to the greatest extent, can be coated with to improve the interfacial effect of transfer glue and base material
Base material is pre-processed before transfer glue；The present invention is not necessarily to pre-process base material, directly by printing element in newly-designed transfer glue, Gu
Transfer glue-line after change is good with substrate bonding, and no boundary defect effectively increases base material while ensure that product appearance U.S.
The ability resistant to chemical etching such as water boiling resistance and ethanol-tolerant, ethyl acetate.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. the first public glass baseplate ultraviolet curing transfer adhesive of the present invention, design is unique, and composition is reasonable, preparation side
Just, with excellent with base material adhesive force the easy processing of transfer glue is ensure that while improving transfer glue cementability performance
Property, water boiling resistance, chemical resistance, while environmental pollution is small.
2. glass baseplate disclosed by the invention only needs very thin glue-line with ultraviolet curing transfer adhesive, it is only necessary to 8 microns, still
Excellent cementability and water boiling resistance, chemical resistance, 10 minutes non-whitenings of boiling water boiling are achieved, adhesive force is still more than 4B,
Overcome it is existing need thicker glue-line cannot still improve chemical resistance, water boiling resistance defect, achieve and expect not
The technique effect arrived.
3. glass baseplate provided by the invention is good with ultraviolet curing transfer adhesive each component compatibility, coordinate between organic matter
Property good, no aggregation phenomenon, avoid a certain component collaboration belt come paint film overall performance decline defect；Simultaneously in reactive group
Under group's effect effect, resin system solidification effect is good, obtains certain heat-resisting, chemically-resistant, mechanical property improves, especially organic
Object reacts with mineral surfaces, and interface interaction power is high, comprehensive to obtain adhesive force, rub resistance, solvent resistant, weatherability etc.
Close the transfer printing adhesive film haveing excellent performance.
4. acrylate analog assistant, esters of acrylic acid reactive diluent, silane coupling agent are added for the invention
It in aliphatic urethane acrylate, sequentially adds, each component supplements and complements each other, and institute's band polar group is made between capable of increasing respectively
Firmly, but not overreaction, the reactivity for ensureing organic-compound system and inorganic substrate, to improve organic transfer glue and nothing
While machine glass attachment power, the transfer glue comprehensive performance after solidification is still excellent.
5. it is convenient that glass baseplate provided by the invention is used and stored with ultraviolet curing transfer adhesive, and high viscous meeting
Under the premise of connecing requirement, only need to once it be coated with, thickness is thin, and dosage is few, lower to the injury of human body to the pollution smaller of environment；
And since resin composition is reasonable, transfer glue solidification reactivity is good, and the glue-line good combination property after solidification is more suitable for industrial metaplasia
Production.
Description of the drawings
Fig. 1 be embodiment one transfer adhesive curing after through the front and back outside drawing of adhesive force test；
Fig. 2 be embodiment two transfer adhesive curing after through the front and back outside drawing of boiling test；
Fig. 3 be embodiment three transfer adhesive curing after through the front and back outside drawing of chemically-resistant test.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment one
The preparation method of glass baseplate ultraviolet curing transfer adhesive, includes the following steps：
By weight, by three-functionality-degree resin UA-787LV, the 13 parts of isobornyls of 30 part of nine dimension commerce and trade carboxyl group
Acrylate reactive diluent, 1 part 2,4,6- trimethylbenzoy-dipheny phosphine oxides, 3 parts of 1- hydroxy-cyclohexyl-phenyls
Ketone, 3 parts of 2-hydroxyethyl methacrylate phosphate adjuvants sequentially add in stirring dispersion machine, normal pressure, 35 DEG C, be protected from light, do
Dry, ventilated environment stirs 4 hours in 1000 revs/min, is dispersed with stirring uniformly, filters clean impurity, be protected from light, pack, be
Host agent；
By weight, by 8 parts of 2-Hydroxy ethyl acrylates, 2 parts of γ-ammonia (2,3- propylene oxide) propyl trimethoxy silicon
Six degree of functionality polyurethane acroleic acid fat of alkane, 3 parts of γ-(methacryloxypropyl) propyl trimethoxy silicanes, 10 parts of Changchun chemical industry
5290, the bifunctionality polyurethane acroleic acid fat T-7120,22 parts of iso-bornyl acrylates time of 5 parts of excellent sun science and technology are added and stir
Mix in dispersion machine, normal pressure, 25 DEG C, be protected from light, dry, ventilated environment, in 500 revs/min stir 3 hours, be dispersed with stirring uniformly, mistake
It is filtered dry net impurity, is protected from light, packs, is adjuvant；
Take above-mentioned host agent and adjuvant, mass ratio 1: 1 to sequentially add in stirring dispersion machine respectively, normal pressure, 35 DEG C, keep away
Light, drying, ventilated environment stir 1 hour in 400 revs/min, are dispersed with stirring uniformly, filter clean impurity to get to glass base
Timber-used ultraviolet curing transfer adhesive.
Embodiment two
The preparation method of glass baseplate ultraviolet curing transfer adhesive, includes the following steps：
By weight, by the three-functionality-degree resin UA-787LV of 25 part of nine dimension commerce and trade carboxyl group, 5 parts of Changchun chemical industry
Six 5290,13 portions of degree of functionality polyurethane acroleic acid fat iso-bornyl acrylate reactive diluents, 1 part 2,4,6- trimethylbenzene first
Acyl group-diphenyl phosphine oxide, 3 parts of 1- hydroxy-cyclohexyl-phenyls ketones, 3 parts of 2-hydroxyethyl methacrylate phosphate adjuvants
Sequentially add in stirring dispersion machine, normal pressure, 35 DEG C, be protected from light, dry, ventilated environment, in 1000 revs/min stir 4 hours, stirring
It is uniformly dispersed, filters clean impurity, be protected from light, pack, be host agent；
By weight, by 8 parts of 2-Hydroxy ethyl acrylates, 2 parts of γ-ammonia (2,3- propylene oxide) propyl trimethoxy silicon
The scientific and technological bifunctionality polyurethane acroleic acid of alkane, 3 parts of γ-(methacryloxypropyl) propyl trimethoxy silicanes, 15 parts of excellent sun
Fat T-7120,22 parts of iso-bornyl acrylates time are added in stirring dispersion machines, normal pressure, 25 DEG C, be protected from light, dry, ventilated environment,
It is stirred 3 hours in 500 revs/min, is dispersed with stirring uniformly, filters clean impurity, be protected from light, pack, be adjuvant；
Take above-mentioned host agent and adjuvant, mass ratio 1: 1 to sequentially add in stirring dispersion machine respectively, normal pressure, 15 DEG C, keep away
Light, drying, ventilated environment stir 0.8 hour in 300 revs/min, are dispersed with stirring uniformly, filter clean impurity to get to glass
Base material ultraviolet curing transfer adhesive.
Embodiment three
The preparation method of glass baseplate ultraviolet curing transfer adhesive, includes the following steps：
By weight, by three-functionality-degree resin UA-787LV, the 13 parts of isobornyls of 30 part of nine dimension commerce and trade carboxyl group
Acrylate reactive diluent, 1 part 2,4,6- trimethylbenzoy-dipheny phosphine oxides, 3 parts of 1- hydroxy-cyclohexyl-phenyls
Ketone, 3 parts of 2-hydroxyethyl methacrylate phosphate adjuvants sequentially add in stirring dispersion machine, normal pressure, 35 DEG C, be protected from light, do
Dry, ventilated environment stirs 4 hours in 1000 revs/min, is dispersed with stirring uniformly, filters clean impurity, be protected from light, pack, be
Host agent；
By weight, by 2 parts of γ-ammonia (2,3- propylene oxide) propyl trimethoxy silicane, 3 parts of γ-(methacryls
Oxygen) propyl trimethoxy silicane, 10 parts of Changchun chemical industry six degree of functionality polyurethane acroleic acid fat, 5290,5 parts of 1,6- hexylene glycols two
Acrylate, 8 parts of 2-Hydroxy ethyl acrylates, 22 parts of iso-bornyl acrylates time are added in stirring dispersion machine, normal pressure, 25
DEG C, be protected from light, dry, ventilated environment, in 500 revs/min stir 3 hours, be dispersed with stirring uniformly, filter clean impurity, be protected from light, be close
Package fills, and is adjuvant；
Take above-mentioned host agent and adjuvant, mass ratio 1: 1 to sequentially add in stirring dispersion machine respectively, normal pressure, 35 DEG C, keep away
Light, drying, ventilated environment stir 0.8 hour in 300 revs/min, are dispersed with stirring uniformly, filter clean impurity to get to glass
Base material ultraviolet curing transfer adhesive.
Example IV
The preparation method of glass baseplate ultraviolet curing transfer adhesive, includes the following steps：
By weight, by three-functionality-degree resin UA-787LV, the 16 parts of isobornyls of 18 part of nine dimension commerce and trade carboxyl group
Acrylate reactive diluent, 1.5 part 2,4,6- trimethylbenzoy-dipheny phosphine oxides, 3.5 parts of 1- hydroxy-cyciohexyls-
Phenyl ketone, 2 parts of 2-hydroxyethyl methacrylate phosphate adjuvants sequentially add in stirring dispersion machine, normal pressure, 30 DEG C, keep away
Light, drying, ventilated environment stir 4 hours in 1200 revs/min, are dispersed with stirring uniformly, filter clean impurity, be protected from light, seal packet
Dress is host agent；
By weight, by 3 parts of γ-ammonia (2,3- propylene oxide) propyl trimethoxy silicane, 2 parts of γ-(methacryls
Oxygen) propyl trimethoxy silicane, 8 parts of Changchun chemical industry six degree of functionality polyurethane acroleic acid fat, 5290,4.5 parts of 1,6- hexylene glycols two
Acrylate, 8 parts of 2-hydroxypropyl acrylates, 24 parts of iso-bornyl acrylates time are added in stirring dispersion machine, normal pressure, 25
DEG C, be protected from light, dry, ventilated environment, in 500 revs/min stir 3 hours, be dispersed with stirring uniformly, filter clean impurity, be protected from light, be close
Package fills, and is adjuvant；
Take above-mentioned host agent and adjuvant, mass ratio 1: 1 to sequentially add in stirring dispersion machine respectively, normal pressure, 35 DEG C, keep away
Light, drying, ventilated environment stir 0.8 hour in 300 revs/min, are dispersed with stirring uniformly, filter clean impurity to get to glass
Base material ultraviolet curing transfer adhesive.
Embodiment five
By above-mentioned glass baseplate with ultraviolet curing transfer adhesive point on simple glass or tempered glass material, covering modeling
Then media sheet mold is closely pressed by rubber roller.Then ultraviolet light cures, ultraviolet light solidification energy：1200MJ/cm2.It throws off
Mold carries out glue adhesive force, water boiling resistance, the quantitative measurements such as ethanol-tolerant, ethyl acetate.
Appearance detection is carried out to the ultraviolet curing transfer adhesive film after above-mentioned solidification, 8-9 microns of film thickness meets mold line
Road, without apparent impurity, glue-line is pin-free, trachoma, and contracting oil etc. is bad.
After above-mentioned glue curing glue-line hardness all >=1H；Testing tool and method：The cart type pencil hardness of load 500g
Meter；Mitsubishi's pencil：Hardness 1H.
The glue-line acetone of resistance to acetic acid after above-mentioned glue curing the result is that：Glue-line do not whiten now, glue-line defect, fall off etc. it is bad
Phenomenon.Testing tool and method：Room temperature is after 24 hours after three groups of embodiment glue curings, by glue be placed in ventilation, cool place,
10min is impregnated in the acetone soln of 25 DEG C of environment.
After above-mentioned glue curing glue-line adhesive force test result >=4B；Testing tool and method：Use sharp cutter (knife
15~30 ° of sharp angle degree) embodiment solidification after film surface draw 10 × 10 1mm × 1mm square small grid, every draw
Line depth and glue-line bottom, touch glass surface.It is using banister brush that the fragment of test zone is clean, then use 3M companies
No. 600 adhesive tape (300~400g/cm of adhesion strength2) firmly cling net region 30 seconds, adhesive tape one end is held, in Vertical Square
Adhesive tape is shut down rapidly to (90 °).Same position carries out same test 3 times.Criterion：With reference to national standard《GBT9286-1998 colors
The scratch experiment of paint and varnish paint film》.Attached drawing 1 be embodiment one transfer adhesive curing after through the front and back appearance of adhesive force test
Figure, the left side are before testing, and the right is after testing, it can be seen that film surface is existing after adhesive force test obviously falls off, sticks up skin.
Glue-line high-temp resisting high-humidity resisting after above-mentioned glue curing the result is that：Embodiment glue-line does not whiten now, glue-line defect, falls off
Etc. bad phenomenons.Testing tool and method：After being placed at room temperature for 24 hours, it is placed in 85 DEG C of temperature, 72 are placed under 85% environment of humidity
Hour.
Glue-line high-low temperature resistant after above-mentioned glue curing the result is that：Embodiment glue-line does not whiten now, glue-line defect, falls off
Bad phenomenon.Testing tool and method：Glue after three groups of embodiments are cured first places -16 DEG C of environment and keeps 30min, then
It is 1 cycle to be rapidly heated and keep 30min to 80 DEG C, totally 10 cycles.
The test of glue-line resistance to boiling water boiling and as a result, room temperature 24 hours after embodiment glue curing after above-mentioned glue curing
Afterwards, 100 DEG C of thermostat water bath 10min are put into, is then allowed to stand and dries 4 hours, film surface is without whitening, the bad phenomenons such as defect,
Adhesive force test >=4B after boiling.Attached drawing 2 be embodiment two transfer adhesive curing after through the front and back outside drawing of boiling test, the left side
Before test, the right be test after, it can be seen that after boiling is tested glue-line have no obviously whiten, fall off, defect phenomenon.
After above-mentioned glue curing, the resistance to boiling water boiling tests of 150 DEG C of baking 30min and result：Room temperature after embodiment glue curing
It after placing 24 hours, is then placed in baking oven, is toasted 30 minutes in 150 DEG C of constant temperature, naturally cool to room temperature, be then placed in 100
It is water stain to dry film surface using the good dust-free paper of water absorbing capacity by DEG C thermostat water bath 30min, finds film surface without whitening,
The bad phenomenons such as defect, then test still >=4B through adhesive force.
After above-mentioned glue curing, the chemical attack test of ethanol-tolerant and result：Room temperature 24 after embodiment glue curing
After hour, using white cloth, dips in alcohol and encase wear-resisting test bar lower end base, then tested using wear resistant instrument.
Condition is：Load 500g (conducts oneself with dignity) containing measuring rod, and rub frequency：30 cycles per minutes, distance 4cm.After the completion of test, glue is found
Layer surface without whiten, the bad phenomenons such as defect.
After above-described embodiment glue curing, the chemical attack test of resistance to ethyl acetate and result：After embodiment glue curing
It after room temperature 24 hours, using white cloth, dips in ethyl acetate and encases wear-resisting test bar lower end base, then use resistance to
Mill instrument is tested.Condition is：Load 500g (conducts oneself with dignity) containing measuring rod, and rub frequency：30 cycles per minutes, distance 4cm.Test
After the completion, find film surface without whiten, the bad phenomenons such as defect.Attached drawing 3 be embodiment three transfer adhesive curing after through resistance to second
Outside drawing before and after the chemical attack test of acetoacetic ester, the left side are before testing, after test is in the right, it can be seen that through resistance to acetic acid second
Glue-line lines has no significant change, whitens, defect, the bad phenomenons such as dissolving after the chemical attack test of ester.
It can be seen that the present invention glass baseplate had with ultraviolet curing transfer adhesive mechanical property, wear-resisting property,
Solvent resistant, cold-resistant thermal shock and glue-line and substrate bonding are good, especially after boiling test, the adhesive force of glue-line and base material according to
Right ＞ 4B, environmental pollution are small.Solve the problems, such as that existing ultra-violet curing transfer glue cementability is poor, not water boiling resistance, not solvent resistant,
Meet industry requirement, reduce enterprise's production cost, is enterprise getting profit.
Claims (7)
1. a kind of glass baseplate ultraviolet curing transfer adhesive, which is characterized in that by weight, composed of the following components：
The aliphatic urethane acrylate is hydroxyl modification difunctional fat adoption urethane acrylate, carboxy-modified
It is several in trifunctional aliphatic urethane acrylate, six functional groups aliphatic urethane acrylate；And the fat
Adoption urethane acrylate contains hydroxyl modification difunctional fat adoption urethane acrylate and/or carboxy-modified trifunctional
Aliphatic urethane acrylate.
2. glass baseplate ultraviolet curing transfer adhesive according to claim 1, it is characterised in that：The acrylated phosphate
Analog assistant is in methacrylic acid phosphoric acid ester, 2- hydroxyethyl methacrylic acids phosphate, methylacryoyloxyethyl phosphate
It is one or more of.
3. glass baseplate ultraviolet curing transfer adhesive according to claim 1, it is characterised in that：The esters of acrylic acid is lived
Property diluting monomer be 2-Hydroxy ethyl acrylate, iso-bornyl acrylate, 2-hydroxypropyl acrylate, ring trihydroxy methyl third
Alkane dimethoxym ethane acrylate, 1,6- hexanediyl esters, Isosorbide-5-Nitrae-hexanediyl ester, 1,4-butanediol diacrylate
One kind in ester, dipentaerythritol hexaacrylate or arbitrary several mixture.
4. glass baseplate ultraviolet curing transfer adhesive according to claim 1, it is characterised in that：The photoinitiator is 2-
- 2 methyl-1 phenyl -1- acetone of hydroxyl, benzoin dimethylether, 2,4,6- trimethylbenzoy-dipheny phosphine oxides, 1- hydroxyls
Base-cyclohexyl-phenyl ketone, benzophenone, 2- methyl-1s-[4- (methyl mercapto) phenyl] -2- morpholinyl -1- acetone, phenyl are double
One kind in (2,4,6- trimethylphenyl acyl group) or arbitrary several mixture.
5. glass baseplate ultraviolet curing transfer adhesive according to claim 1, it is characterised in that：The silane coupling agent is
Gamma-aminopropyl-triethoxy-silane, γ-ammonia (2,3- propylene oxide) propyl trimethoxy silicane, γ-(methacryloxypropyl) third
One kind in base trimethoxy silane or arbitrary several mixture.
6. glass baseplate ultraviolet curing transfer adhesive according to claim 1, which is characterized in that the glass baseplate is purple
The preparation method of outer photocuring transfer glue includes the following steps：
(1) by weight, by some aliphatic urethane acrylate, part propylene esters of gallic acid activity diluting monomer, light-initiated
Agent is sequentially added in container with 2-hydroxyethyl methacrylate phosphate adjuvant and is mixed, and is disperseed, is filtered, obtains host agent；
(2) by weight, by residual acrylic acid esters activity diluting monomer, silane coupling agent and remaining aliphatic polyurethane propylene
Acid esters is sequentially added in container and is mixed, and is disperseed, is filtered, obtains adjuvant；
(3) in mass ratio 1: 1 mixing host agent and adjuvant, dispersion are filtered to get to glass baseplate ultraviolet curing transfer adhesive；
Step (1), dispersion rate are that 1000-1500 turns/min, and the time is 1-4 hours；Step (2), dispersion rate 200-500
Turn/min, the time is 1-4 hours；Step (3), dispersion rate are that 200-500 turns/min, and the time is 0.5-1 hours.
7. glass baseplate ultraviolet curing transfer adhesive according to claim 6, it is characterised in that：Step (1), step (2)
And the decentralized environment of step (3) be protected from light, ventilated environment, temperature is 15-35 DEG C.
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| CN201810260834.4A CN108546540B (en) | 2015-05-26 | 2015-05-26 | Preparation method of ultraviolet curing transfer adhesive for glass substrate |
| CN201510275565.5A CN106281198B (en) | 2015-05-26 | 2015-05-26 | A kind of glass baseplate ultraviolet curing transfer adhesive |
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| CN108517196A (en) * | 2018-04-16 | 2018-09-11 | 苏州市贝特利高分子材料股份有限公司 | Sapphire glass base material with can photosensitive development special grains transfer glue and preparation method thereof |
| CN110734704A (en) * | 2018-07-19 | 2020-01-31 | 正一龙华特殊材料(深圳)有限公司 | Ultraviolet light curing adhesive |
| CN109266281A (en) * | 2018-08-15 | 2019-01-25 | 瑞声科技(新加坡)有限公司 | UV glue |
| CN109266209B (en) * | 2018-09-26 | 2021-05-04 | 苏州泛普科技股份有限公司 | Coating material for wear-resistant teaching blackboard and preparation method thereof |
| CN109735290A (en) * | 2018-12-27 | 2019-05-10 | 苏州宝瑞德纳米光学材料有限公司 | UV optical cement |
| CN110027339A (en) * | 2019-05-10 | 2019-07-19 | 广东阿特斯科技有限公司 | A kind of sheet printing technology without spraying forced fluid |
| CN110547978A (en) * | 2019-10-18 | 2019-12-10 | 广东昊辉新材料有限公司 | primer for nail beautification and preparation method thereof |
| CN113683988A (en) * | 2020-05-18 | 2021-11-23 | 江苏秀强玻璃工艺股份有限公司 | Glass adhesive and preparation method thereof |
| CN112235984B (en) * | 2020-10-29 | 2022-02-18 | Oppo广东移动通信有限公司 | Shell, shell preparation method and electronic equipment |
| CN115717043A (en) * | 2022-11-02 | 2023-02-28 | 佛山阳光逸采涂料科技有限公司 | Ultraviolet light curing adhesive and preparation method and application thereof |
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| JP2008127545A (en) * | 2006-11-24 | 2008-06-05 | Emulsion Technology Co Ltd | Adhesive resin composition, adhesive tape and method for processing electronic part |
| CN101153127A (en) * | 2007-09-06 | 2008-04-02 | 湖南阳光新材料有限公司 | White composition capable of solidifying by ultraviolet light |
| CN101942277A (en) * | 2010-09-02 | 2011-01-12 | 东莞市贝特利新材料有限公司 | Ultraviolet curing transfer adhesive |
| KR101362869B1 (en) * | 2010-12-29 | 2014-02-14 | 제일모직주식회사 | Adhesive composition for optical film |
| DE102012023181A1 (en) * | 2012-11-28 | 2014-05-28 | Basf Se | Producing two-layer foam plates used for manufacturing rotor blades of wind turbines, comprises bonding two thinner foam sheets to a two-layer foam sheet, where adhesive is applied on one of surfaces of the thinner foam sheets |
| CN103013358A (en) * | 2012-11-30 | 2013-04-03 | 北京航空航天大学 | Low-viscosity low-contact angle cold tolerance ultraviolet light polymerization adhesive for bonding glass and preparation method thereof |
| CN103031066B (en) * | 2012-12-30 | 2014-09-03 | 南通万德科技有限公司 | Photocuring transfer printing material |
| CN104073214A (en) * | 2014-06-26 | 2014-10-01 | 深圳市奥普利斯光电有限公司 | UV glue for pasting dimming film and application method thereof |
| CN104531043A (en) * | 2014-12-23 | 2015-04-22 | 广州市尤特新材料有限公司 | LED-UV curable reinforcing adhesive |
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| CN106281198A (en) | 2017-01-04 |
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