CN109852136A - One-component ink and water-based ink coating for 3C glass - Google Patents
One-component ink and water-based ink coating for 3C glass Download PDFInfo
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- CN109852136A CN109852136A CN201811618201.2A CN201811618201A CN109852136A CN 109852136 A CN109852136 A CN 109852136A CN 201811618201 A CN201811618201 A CN 201811618201A CN 109852136 A CN109852136 A CN 109852136A
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Abstract
The invention discloses a kind of one-component ink and water-based ink coating for 3C glass, one-component ink for 3C glass, including following each component: in parts by weight, 25~45 parts of organo-mineral complexing water-base resin, 5~10 parts of pigment, 32~55 parts of filler, 10~25 parts of water, 1~5 part of enclosed type waterborne curing agent and 0.01~1.0 part of auxiliary agent.One-component ink for 3C glass of the invention, the organo-mineral complexing water-base resin used, chemical resistance is good, and ultraviolet resistance aging is excellent, good to 3C glass attachment power, has very high surface hardness, lesser expansion and contraction.During hot setting, the hydroxy or carboxy in organic and inorganic compound resin is crosslinked with enclosed type waterborne curing agent reacts, and forms inierpeneirating network structure, gives full play to the performance of each component, forms ink coating in 3C glass surface.Enclosed type waterborne curing agent can also provide reasonable heat cure speed, guarantee that ink can satisfy the shorter requirement of 3C glass industry thermal curing time.
Description
Technical field
The present invention relates to ink areas, particularly, are related to a kind of one-component ink for 3C glass.In addition, of the invention
Further relate to a kind of water-based ink coating including the above-mentioned one-component ink for 3C glass.
Background technique
The solvent type decorative ink of two-component heat cure that industry generally uses at present, needs long period tune before use
Oil, the validity period for mixing up rear ink is short, adjusts the frequency of oil higher, and the spent ink of generation is more, and waste oil to be treated is also more, raw
Produce relatively inefficient, ink loss is big, causes production cost higher.Simultaneously as generating more spent ink, need subsequent
Processing, causes secondary pollution to environment.Carrier in ink largely uses solvent, during ink solidification, the discharge amount of VOC
It is very big, environment is polluted, destroys ozone layer, while the volatilization of solvent causes very big damage to the health of employee.Therefore, anxious
A kind of ink is needed, the production efficiency of 3C glass enterprise can be improved, reduces production cost, while the row of VOC is greatly reduced
Put, protect environment, protect the health of employee, to 3C glass industry by be revolution change.
Summary of the invention
The present invention provides a kind of one-component ink and water-based ink coating for 3C glass, are adopted with solving the prior art
With two-component heat cure solvent-based ink, oily process trouble is adjusted, it is short using the time；VOC emission amount is big, pollutes environment, the person of influence
The health of work；The technical issues of ink waste is serious, leads to high production cost.
The technical solution adopted by the invention is as follows:
A kind of one-component ink for 3C glass, including following each component: in parts by weight, organo-mineral complexing is aqueous
25~45 parts of resin, 5~10 parts of pigment, 32~55 parts of filler, 10~25 parts of water, 1~5 part of enclosed type waterborne curing agent and auxiliary agent
0.01~1.0 part.
Further, including following each component: in parts by weight, 22~43 parts of organo-mineral complexing water-base resin, pigment 5
~9 parts, 32~52 parts of filler, 12~23 parts of water, 1.5~4.5 parts of enclosed type waterborne curing agent and 0.01~1.0 part of auxiliary agent.
Further, including following each component: in parts by weight, 28~43 parts of organo-mineral complexing water-base resin, pigment 5
~8 parts, 35~50 parts of filler, 15~23 parts of water, 2~4.4 parts of enclosed type waterborne curing agent and 0.01~1.0 part of auxiliary agent.
Further, organo-mineral complexing water-base resin is C60 and nano-silicon dioxide modified resin.
Further, C60 and nano-silicon dioxide modified resin use C60 and nano-silicon dioxide modified acrylic tree
Rouge, C60 and nano-silicon dioxide modified polyurethane resin, C60 and nano-silicon dioxide modified alkyd resin, C60 and nanometer two
One or more of silica modified organic siliconresin or C60 and nano-silicon dioxide modified polyester resin.
Further, enclosed type waterborne curing agent uses modified toluene diisocyanate, two isocyanide of modified diphenylmethane
Acid esters, modified hexamethylene diisocyanate, modified isoflurane chalcone diisocyanate, modified dicyclohexyl methyl hydride -4,4'- bis- are different
Cyanate, modified benzene dimethylene diisocyanate, modified tetramethyl m-xylylene diisocyanate, modified methyl hexamethylene
One or more of alkane diisocyanate, modified norbornene alkyl diisocyanate or modified Isosorbide-5-Nitrae-phenylene diisocyanate.
Further, pigment using carbon black, titanium dioxide, quinacridone be red, one of phthalocyanine blue, permanent violet and permanent yellow
Or it is several；And/or filler uses one or more of talcum powder, barium sulfate, calcium carbonate.
Further, water uses deionized water；And/or auxiliary agent includes levelling agent, dispersing agent, defoaming agent or ground wetting
One or more of agent.
According to another aspect of the present invention, a kind of preparation method of water-based ink coating is additionally provided, comprising the following steps:
By the above-mentioned one-component ink silk-screen printing for being used for 3C glass in 3C glass baseplate, 150 DEG C~180 DEG C bakings are carried out, Gu
Change, obtains water-based ink coating.
Further, silk screen is 300 mesh~350 mesh；The cured time is 15min~30min.
The invention has the following advantages:
One-component ink for 3C glass of the invention, the organo-mineral complexing water-base resin used, chemical resistance is good,
Ultraviolet resistance aging is excellent, good to 3C glass attachment power, has very high surface hardness, lesser expansion and contraction.In high temperature
During cured, the hydroxy or carboxy in organic and inorganic compound resin is crosslinked with enclosed type waterborne curing agent reacts, shape
At inierpeneirating network structure, the performance of each component is given full play to, forms ink coating in 3C glass surface.Enclosed type waterborne curing agent
Reasonable heat cure speed can also be provided, guarantee that ink can satisfy the shorter requirement of 3C glass industry thermal curing time, Gu
The change time only needs 15min~30min.
One-component ink for 3C glass of the invention, has good stability at normal temperature, guarantees the storage of ink
Time can satisfy six months or more.Blocked curing agent composition is used for the one-component ink of 3C glass, in use not
Can there are problems that service life, adjust printing viscosity, it is only necessary to which the ink for changing the additive amount of water, and having used can be with
It is recycled, for using producer, had both saved the usage amount of ink, and reduced cost, and reduced the processing of spent ink,
Reduce the pollution to environment.For the one-component ink of 3C glass, construction environment is improved, belongs to green product, is adapted to
In modernization mass production.Since the one-component ink for 3C glass all uses water as diluent, VOC emission when heat cure
It is zero, protects environment, avoids destruction of the organic solvent volatilization to atmosphere and ozone layer.Not using simultaneously in screen printing process has
Solvent greatly improves construction environment, protects the health of employee, belongs to green product, is adapted to modernize
Mass production.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
The present invention is described in further detail below.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.Below in conjunction with embodiment, the present invention will be described in detail.
The one-component ink for 3C glass of the present embodiment, including following each component: in parts by weight, organic and inorganic compound
Close 25~45 parts of water-base resin, 5~10 parts of pigment, 32~55 parts of filler, 10~25 parts of water, 1~5 part of enclosed type waterborne curing agent
With 0.01~1.0 part of auxiliary agent.One-component ink for 3C glass of the invention, the organo-mineral complexing water-base resin used,
Chemical resistance is good, and ultraviolet resistance aging is excellent, good to 3C glass attachment power, has very high surface hardness, and lesser heat expansion is cold
Contracting.During hot setting, hydroxy or carboxy and enclosed type waterborne curing agent in organic and inorganic compound resin occur
Cross-linking reaction forms inierpeneirating network structure, gives full play to the performance of each component, forms ink coating in 3C glass surface.Closing
Type waterborne curing agent can also provide reasonable heat cure speed, guarantee ink can satisfy 3C glass industry thermal curing time compared with
Short requirement, curing time only need 15min~30min.
The above-mentioned one-component ink for 3C glass, has good stability at normal temperature, guarantees the storage time of ink
It can satisfy six months or more.Blocked curing agent composition is used for the one-component ink of 3C glass, will not deposit in use
The service life the problem of, printing viscosity is adjusted, it is only necessary to which the ink for changing the additive amount of water, and having used can also recycle
It uses, for using producer, had both saved the usage amount of ink, and reduced cost, and reduced the processing of spent ink, reduce
Pollution to environment.For the one-component ink of 3C glass, construction environment is improved, green product is belonged to, is adapted to existing
Generationization mass production.Since the one-component ink for 3C glass all uses water as diluent, VOC emission is when heat cure
Zero, environment is protected, destruction of the organic solvent volatilization to atmosphere and ozone layer is avoided.Simultaneously in screen printing process without using organic
Solvent greatly improves construction environment, protects the health of employee, belongs to green product, and it is big to be adapted to modernization
Production.
In the present embodiment, including following each component: in parts by weight, 22~43 parts of organo-mineral complexing water-base resin, face
5~9 parts of material, 32~52 parts of filler, 12~23 parts of water, 1.5~4.5 parts of enclosed type waterborne curing agent and 0.01~1.0 part of auxiliary agent.
In the present embodiment, including following each component: in parts by weight, 28~43 parts of organo-mineral complexing water-base resin, face
5~8 parts of material, 35~50 parts of filler, 15~23 parts of water, 2~4.4 parts of enclosed type waterborne curing agent and 0.01~1.0 part of auxiliary agent.
In the present embodiment, organo-mineral complexing water-base resin is C60 and nano-silicon dioxide modified resin.C60 molecular layer
It is upper with good adhesive force in many common materials such as glass, ceramics, metal etc. with good flexibility, simultaneously
With very high intensity, stronger ultraviolet-resistant aging ability and lesser coefficient of thermal expansion and contraction, but C60 is difficult to react,
It does not mix with water and alcohols solvent, but after hydroxyl is accessed on its surface, water and alcohols solvent can be dissolved in well.By to C60
Hydroxylating is carried out, improves its water solubility, reaches completely soluble effect, hydroxylating C60 and nano-silica surface
Hydroxyl and resin in polar group formed hydrogen bond, enable resin by C60 and nano silica cladding wherein changed
Property resin, i.e. C60 and nano-silicon dioxide modified resin.
The particle size range of above-mentioned nano silica is in 1nm~100nm, and micro-structure is spherical shape, in cotton-shaped and netted
Grain structure.The silica of nanometer is processed into nano silica transparency liquid, greatly improves nano silica
Application range, transparent silica glass film coating material can be fabricated to, can also and various water-base resins mixing, it is transparent
Degree is high, improves the hardness and rub resistance of resin, improves resin to the adhesive force of glass, improves the ultraviolet-resistant aging of resin,
Reduce the thermal expansion and contraction degree of resin.Film forming matter when organo-mineral complexing water-base resin is as heat cure has faster
Curing rate can be reduced the oily process of tune and improve production efficiency, while will not give off VOC with water as solvent, protect environment
And the health of personnel.
Above-mentioned C60 and nano-silicon dioxide modified resin syntheses processes: (1) by hydroxylating C60 and hydrophilic nanometer two
Silica mixing, is added n-butanol, stirs, and heating is slowly added to silane coupling agent, insulation reaction 3~3.5 hours, vacuumizes,
N-butanol is separated, the mixture a of C60 and nano silica of the surface with epoxy group are obtained；(2) water-base resin is added
Enter in mixture a, stir, heating is reacted, and obtains C60 and nano-silicon dioxide modified resin after cooling.Above-mentioned steps
(1) hydroxylating C60 and the additive amount mass ratio of hydrophilic nano silica are 1~1.5: 9 in, and the temperature of heating is 60 DEG C
~70 DEG C, n-butanol additive amount is 2~3 times of hydroxylating C60 and hydrophilic nano silica gross mass, silane coupling agent
For hydroxylating C60 and the 10% of hydrophilic nano silica gross mass；Mixture a and water-soluble tree in above-mentioned steps (2)
It is 1~2: 20 that rouge, which adds mass ratio, and heating temperature is 50 DEG C~60 DEG C, is reacted 1~2 hour.Above-mentioned water-base resin is acrylic acid
One of resin, polyurethane resin, alkyd resin, organic siliconresin or polyester resin.
Preferably, C60 and nano-silicon dioxide modified resin using C60 and nano-silicon dioxide modified acrylic resin,
C60 and nano-silicon dioxide modified polyurethane resin, C60 and nano-silicon dioxide modified alkyd resin, C60 and nanometer titanium dioxide
One or more of Si modification organic siliconresin or C60 and nano-silicon dioxide modified polyester resin.Resin modified can improve
Mechanical strength of resin, but its toughness can also declined, and improve toughness and will lead to intensity deficiency, therefore, introduce nano silica
Particle can improve above two defect simultaneously.The existing very high intensity of hydroxylating C60, and have good toughness and soft newness,
Nano silica has many unique properties, such as has to anti-ultraviolet optical due to being ultrafine nanometer
Can, anti-aging other materials, intensity and chemical-resistance can be improved.And nano-silica surface is rich in hydroxyl, with resin
In polar group form hydrogen bond, quickening is crosslinked with enclosed type waterborne curing agent and is reacted.Using hydroxylating C60 and nanometer two
Mechanical strength, toughness anti-ultraviolet aging after silica modified resin solidification, chemical resistance are very significantly improved.
In the present embodiment, enclosed type waterborne curing agent is using modified toluene diisocyanate (abbreviation TDI), modified diphenyl
Methane diisocyanate (abbreviation MDI), modified hexamethylene diisocyanate (abbreviation HDI), modified isophorone diisocyanate
Ester (abbreviation IPDI), modified dicyclohexyl methyl hydride -4,4'- diisocyanate (abbreviation HMDI), modified two isocyanide of phenylenedimethylidyne
Acid esters (abbreviation XDI), modified tetramethyl m-xylylene diisocyanate (abbreviation TMXDI), modified methyl hexamethylene two are different
Cyanate (abbreviation HTDI), modified norbornene alkyl diisocyanate (abbreviation NBDI) or modified 1,4- phenylene diisocyanate are (referred to as
One or more of PPDI).Above-mentioned enclosed type waterborne curing agent, has the isocyano of greater activity to close at normal temperature
Come, is more than 150 DEG C of activity recoveries in temperature, with hydroxylated C60, nano silica and the tree in organic and inorganic compound resin
The hydroxyl and carboxyl on rouge surface instead give birth to cross-linking reaction, form inierpeneirating network structure, the performance of each component are given full play to, in glass table
Face forms the ink coating for meeting 3C industry performance requirement.
Preferably, enclosed type waterborne curing agent is using modified hexamethylene diisocyanate (abbreviation HDI), modified different fluorine that
Ketone diisocyanate (abbreviation IPDI), modified dicyclohexyl methyl hydride -4,4'- diisocyanate (abbreviation HMDI), modified methyl ring
One or more of hexane diisocyanate (abbreviation HTDI) or modified norbornene alkyl diisocyanate (abbreviation NBDI).
In the present embodiment, pigment is using carbon black, titanium dioxide, quinacridone are red, one in phthalocyanine blue, permanent violet and permanent yellow
Kind is several.And/or filler uses one or more of talcum powder, barium sulfate, calcium carbonate.Above-mentioned pigment is for 3C glass
The one-component ink of glass provides various colors, meets the needs of different crowd.Suitable filler is the one-component for 3C glass
Ink component provides suitable thixotropy, prevents permeability when printing, while to form for the one-component ink of 3C glass
Object provides the lower characteristic expanded with heat and contract with cold, and by selecting suitable filler and heat cured system to arrange in pairs or groups, acquisition is used for 3C glass
The one-component ink of glass can print to obtain fine with 300 mesh~350 mesh silk screen by pressure, the angle etc. of adjusting scraper
Pattern, temperature are available to the good water-based ink coating of 3C glass attachment in 150 DEG C~180 DEG C of oven.
In the present embodiment, water uses deionized water.And/or auxiliary agent includes levelling agent, dispersing agent, defoaming agent or ground profit
One or more of humectant.
The preparation method of the above-mentioned one-component ink for 3C glass: it is aqueous that organo-mineral complexing is sequentially added while stirring
The revolving speed that resin, enclosed type waterborne curing agent, water, pigment, filler, auxiliary agent stir is 800 turns/min~1500 turn/min, mixing
Disperse 15min~30min with 2000 turns/min~3000 turn/min revolving speed again after uniformly, it is small that granularity is ground on sand mill
In 5 μm, the one-component ink for being used for 3C glass is obtained.
According to another aspect of the present invention, a kind of preparation method of water-based ink coating is additionally provided, comprising the following steps:
By the above-mentioned one-component ink silk-screen printing for being used for 3C glass in 3C glass baseplate, 150 DEG C~180 DEG C bakings are carried out, Gu
Change, obtains water-based ink coating.The preparation method of water-based ink coating of the invention, it is easy to operate, it is printed on 3C glass baseplate
After upper, baking, UV solidification obtain water-based ink coating, and quick solidifying, yield is high, at low cost, are suitable for volume production.
Enclosed type waterborne curing agent in the above-mentioned one-component ink for 3C glass, there is the different of greater activity at normal temperature
Cyanate radical is closed, and is only more than 150 DEG C of ability activity recoveries in temperature, anti-with the anti-raw crosslinking of organic and inorganic compound resin
It answers, therefore, baking temperature is 150 DEG C~180 DEG C, is conducive to the generation of cross-linking reaction, so that the one-component oil for 3C glass
Ink is to form the water-based ink coating that adhesive force is good on 3C glass baseplate.
In the present embodiment, silk screen is 300 mesh~350 mesh.The cured time is 15min~30min.What is obtained is used for 3C glass
The one-component ink of glass can print to obtain fine with 300 mesh~350 mesh silk screen by pressure, the angle etc. of adjusting scraper
Pattern, temperature is in 150 DEG C~180 DEG C of oven, cured 15min~30min, available good to 3C glass attachment
Water-based ink coating meets industry and is required faster curing rate requirement.Above-mentioned silk screen is 300 mesh~350 mesh screen printing
Brush is tightly combined so that water-based ink coating uniform is distributed with 3C glass baseplate.Enclosed type waterborne curing agent uses so that solid
The change time is obviously shortened, and the cured time is 15min~30min, so that it may which the water-based ink for meeting 3C industry performance requirement applies
Layer.
Embodiment
Above-mentioned C60 and nano-silicon dioxide modified resin syntheses processes:
The 10g hydrophilic nano silica of hydroxylated C60 and 80g, mixing are added in the four-hole bottle of 500ml
Uniformly, 200g n-butanol is added, is dispersed with stirring uniformly, heating water bath, controls temperature at 70 DEG C, be added dropwise (control reaction speed,
Avoid overtemperature) the silane coupling agent KH560 of 10g, it insulation reaction 3 hours, vacuumizes, n-butanol is separated, obtain surface and have
The C60 of the epoxy group and mixture a of nano silica；
15g mixture a is added in 500ml there-necked flask, water-base resin 200g mixing, the solid content of water-base resin are added
It is 50%, stirs evenly, temperature controlled water baths react 1 hour at 55 DEG C, and it is cooling, obtain C60 and nano-silicon dioxide modified tree
Rouge, for use.Water-base resin is one in acrylic resin, polyurethane resin, alkyd resin, organic siliconresin or polyester resin
Kind.
Material and instrument used are commercially available in following embodiment.
Embodiment 1
The preferred embodiment of the present invention provides a kind of one-component ink for 3C glass, and composition is as shown in table 1.
The one-component ink for 3C glass of 1 embodiment 1 of table
Revolving speed is 1000 turns/min, sequentially adds C60 and nano-silicon dioxide modified acrylic resin, C60 while stirring
It is equal with nano-silicon dioxide modified polyurethane resin, HDI, IPDI, water, carbon black, talcum powder, barium sulfate, calcium carbonate, auxiliary agent mixing
After even, then with the revolving speed of 3000 turns/min disperse 18min, fineness is ground on three-roller less than 5 μm, obtains and is used for 3C glass
One-component ink.
The one-component ink for 3C glass that 20g is ground is taken, with 350 mesh silk-screen printings, constant temperature is solid in 180 DEG C of ovens
Change 20min, obtains water-based ink coating.
Embodiment 2
The preferred embodiment of the present invention provides a kind of one-component ink for 3C glass, and composition is as shown in table 2.
The one-component ink for 3C glass of 2 embodiment 2 of table
Revolving speed is 800 turns/min, sequentially adds C60 and nano-silicon dioxide modified polyester resin, C60 while stirring and receives
The silica modified alkyd resin of rice, HDI, HMDI, water, phthalocyanine blue, talcum powder, barium sulfate, calcium carbonate, auxiliary agent are uniformly mixed
Afterwards, then with the revolving speed of 2500 turns/min disperse 25min, fineness is ground on three-roller less than 5 μm, is obtained for 3C glass
One-component ink.
The one-component ink for 3C glass that 20g is ground is taken, with 300 mesh silk-screen printings, constant temperature is solid in 150 DEG C of ovens
Change 30min, obtains water-based ink coating.
Embodiment 3
The preferred embodiment of the present invention provides a kind of one-component ink for 3C glass, and composition is as shown in table 3.
The one-component ink for 3C glass of 3 embodiment 3 of table
Revolving speed is 1200 turns/min, sequentially adds C60 and nano-silicon dioxide modified acrylic resin, C60 while stirring
It is mixed with nano-silicon dioxide modified organic siliconresin, HMDI, HTDI, water, titanium dioxide, talcum powder, barium sulfate, calcium carbonate, auxiliary agent
After closing uniformly, then with the revolving speed of 2000 turns/min disperse 30min, fineness is ground on three-roller less than 5 μm, is obtained for 3C
The one-component ink of glass.
The one-component ink for 3C glass that 20g is ground is taken, with 300 mesh silk-screen printings, constant temperature is solid in 180 DEG C of ovens
Change 15min, obtains water-based ink coating.
Embodiment 4
The preferred embodiment of the present invention provides a kind of one-component ink for 3C glass, and composition is as shown in table 4.
The one-component ink for 3C glass of 4 embodiment 4 of table
Revolving speed is 1200 turns/min, sequentially adds C60 and nano-silicon dioxide modified acrylic resin, C60 while stirring
With nano-silicon dioxide modified polyester resin, HDI, NBDI, water, quinacridone be red, talcum powder, barium sulfate, calcium carbonate, auxiliary agent are mixed
After closing uniformly, then with the revolving speed of 3000 turns/min disperse 20min, fineness is ground on three-roller less than 5 μm, is obtained for 3C
The one-component ink of glass.
The one-component ink for 3C glass that 20g is ground is taken, with 300 mesh silk-screen printings, constant temperature is solid in 160 DEG C of ovens
Change 20min, obtains water-based ink coating.
Comparative example 1
Comparative example 1 provides a kind of ink, and composition is as shown in table 5.
The ink of 5 comparative example 1 of table
Revolving speed be 1200 turns/min, sequentially add the material of component A while stirring, after mixing, then with 3000 turns/
The revolving speed of min disperses 20min, and fineness is ground on three-roller less than 5 μm, obtains component A.
It takes the component A that 20g is ground, 2g component B is added, stirs evenly, it is permanent in 160 DEG C of ovens with 300 mesh silk-screen printings
Temperature solidification 20min, obtains ink coating.
Comparative example 2
Comparative example 2 provides a kind of ink, and composition is as shown in table 6.
The ink of 6 comparative example 2 of table
Revolving speed be 1200 turns/min, sequentially add the material of component A while stirring, after mixing, then with 3000 turns/
The revolving speed of min disperses 20min, and fineness is ground on three-roller less than 5 μm, obtains component A.
It takes the component A that 20g is ground, 2g component B is added, stirs evenly, it is permanent in 160 DEG C of ovens with 300 mesh silk-screen printings
Temperature solidification 20min, obtains ink coating.
Comparative example 3
Comparative example 3 provides a kind of one-component ink, and composition is as shown in table 7.
The one-component ink of 7 comparative example 3 of table
Revolving speed is 1000 turns/min, sequentially adds nano-silicon dioxide modified acrylic resin, nano-silica while stirring
SiClx modified polyurethane resin, HDI, IPDI, water, carbon black, talcum powder, barium sulfate, calcium carbonate, auxiliary agent after mixing, then are used
The revolving speed of 3000 turns/min disperses 18min, and fineness is ground on three-roller less than 5 μm, obtains one-component ink.
The one-component ink that 20g is ground is taken, with 350 mesh silk-screen printings, isothermal curing 20min in 180 DEG C of ovens is obtained
Ink coating.
Comparative example 4
Comparative example 4 provides a kind of one-component ink, and composition is as shown in table 8.
The one-component ink of 8 comparative example 4 of table
Revolving speed is 1000 turns/min, sequentially adds C60 and nano-silicon dioxide modified acrylic resin, C60 while stirring
After mixing with nano-silicon dioxide modified polyurethane resin, water, carbon black, talcum powder, barium sulfate, calcium carbonate, auxiliary agent, it then uses
The revolving speed of 3000 turns/min disperses 18min, and fineness is ground on three-roller less than 5 μm, obtains one-component ink.
The one-component ink that 20g is ground is taken, with 350 mesh silk-screen printings, isothermal curing 50min in 180 DEG C of ovens is obtained
Ink coating.
Examples 1 to 4 for the one-component ink of 3C glass, 1~2 ink of comparative example and comparative example 3~4 one-component oil
The performance test results of ink are listed in Table 9 below.Pencil hardness test standard is referring to GB/T 6739-2006；Adhesive force testing standard ginseng
According to GB/T 1720-1979；VOC content testing standard is referring to GB/T 23985-2009；Dyne value test arcotesat dynes
Pen；1508 resistance meter of megger test FLUKE
9 the performance test results of table
By table 7 as it can be seen that in embodiment 4 most for the water-based ink properties of coating that is formed of one-component ink of 3C glass
Excellent, compared with acquired results in comparative example, the one-component ink properties for 3C glass that the present invention is prepared are more excellent.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of one-component ink for 3C glass, which is characterized in that including following each component: in parts by weight,
25~45 parts of organo-mineral complexing water-base resin, 5~10 parts of pigment, 32~55 parts of filler, 10~25 parts of water, enclosed type water
Property 1~5 part of curing agent and 0.01~1.0 part of auxiliary agent.
2. the one-component ink according to claim 1 for 3C glass, which is characterized in that including following each component: with
Parts by weight meter,
22~43 parts of organo-mineral complexing water-base resin, 5~9 parts of pigment, 32~52 parts of filler, 12~23 parts of water, enclosed type water
Property 1.5~4.5 parts of curing agent and 0.01~1.0 part of auxiliary agent.
3. the one-component ink according to claim 1 for 3C glass, which is characterized in that including following each component: with
Parts by weight meter,
28~43 parts of organo-mineral complexing water-base resin, 5~8 parts of pigment, 35~50 parts of filler, 15~23 parts of water, enclosed type water
Property 2~4.4 parts of curing agent and 0.01~1.0 part of auxiliary agent.
4. the one-component ink according to any one of claims 1 to 3 for 3C glass, which is characterized in that
The organo-mineral complexing water-base resin is C60 and nano-silicon dioxide modified resin.
5. the one-component ink according to claim 4 for 3C glass, which is characterized in that
The C60 and nano-silicon dioxide modified resin using C60 and nano-silicon dioxide modified acrylic resin, C60 and are received
The silica modified polyurethane resin of rice, C60 and nano-silicon dioxide modified alkyd resin, C60 and nano-silicon dioxide modified
One or more of organic siliconresin or C60 and nano-silicon dioxide modified polyester resin.
6. the one-component ink according to any one of claims 1 to 3 for 3C glass, which is characterized in that
The enclosed type waterborne curing agent uses modified toluene diisocyanate, modified diphenylmethane diisocyanate, modification
Hexamethylene diisocyanate, modified dicyclohexyl methyl hydride -4,4'- diisocyanate, changes modified isoflurane chalcone diisocyanate
Property benzene dimethylene diisocyanate, modified tetramethyl m-xylylene diisocyanate, two isocyanide of modified methyl hexamethylene
One or more of acid esters, modified norbornene alkyl diisocyanate or modified 1,4- phenylene diisocyanate.
7. the one-component ink according to any one of claims 1 to 3 for 3C glass, which is characterized in that
The pigment is using carbon black, titanium dioxide, quinacridone are red, one or more of phthalocyanine blue, permanent violet and permanent yellow；
And/or
The filler uses one or more of talcum powder, barium sulfate, calcium carbonate.
8. the one-component ink according to any one of claims 1 to 3 for 3C glass, which is characterized in that
The water uses deionized water；And/or
The auxiliary agent includes levelling agent, dispersing agent, one or more of defoaming agent or ground wetting agent.
9. a kind of preparation method of water-based ink coating, which comprises the following steps:
By the described in any item one-component ink silk-screen printings for being used for 3C glass of claim 1 to 8 in 3C glass baseplate,
150 DEG C~180 DEG C bakings are carried out, solidification obtains the water-based ink coating.
10. the preparation method of water-based ink coating according to claim 9, which is characterized in that
The silk screen is 300 mesh~350 mesh；
The cured time is 15min~30min.
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| CN110551417A (en) * | 2019-09-12 | 2019-12-10 | 南雄市星辉化工新材料有限公司 | preparation method and application of air-drying water-based alkyd ink |
| CN110757975A (en) * | 2019-11-07 | 2020-02-07 | 洪泽双友玻璃制品有限公司 | Printing process not easy to wipe for glass products |
| CN114316675A (en) * | 2022-01-21 | 2022-04-12 | 东莞市蓝邦电子五金材料有限公司 | Water-based protective ink and construction process |
| CN115627083A (en) * | 2022-11-09 | 2023-01-20 | 广西民泰纳米科技有限公司 | Preparation method of nano calcium carbonate for asphalt system |
| CN115746624A (en) * | 2022-12-31 | 2023-03-07 | 惠州市韵点新材料科技股份有限公司 | Ultrahigh-reflection water-based ink for photovoltaic glass and preparation method thereof |
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