CN105238133B - A kind of ink and its application method applied on coated glass - Google Patents
A kind of ink and its application method applied on coated glass Download PDFInfo
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- CN105238133B CN105238133B CN201510859477.XA CN201510859477A CN105238133B CN 105238133 B CN105238133 B CN 105238133B CN 201510859477 A CN201510859477 A CN 201510859477A CN 105238133 B CN105238133 B CN 105238133B
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Abstract
The invention discloses a kind of ink applied on coated glass, including silicone modified polyester resin, inserts, crosslinking agent, levelling agent, dispersant, defoamer, curing agent PIC and alcohols solvent, the application method of the ink is to be stirred until homogeneous the ink raw materials in addition to curing agent PIC, then finished product ink is made in granularity needed for being ground to, curing agent PIC will be added in above-mentioned ink before printing, silk-screen printing can be carried out after well mixed, after being completed for printing, folder is placed in baking oven into the baking under the conditions of 160 180 DEG C is molded ink solidification in 5 10 minutes.Not only the adhesive force on coated glass is good, strong covering power for ink in the present invention, and acid-fast alkali-proof salt spray resistance is good.
Description
Technical field
The present invention relates to a kind of glass ink, and in particular to a kind of ink and its preparation side applied on coated glass
Method.
Background technology
Coated glass（Reflective Glass）Also referred to as it is reflecting glass, its preparation technology is applied in glass surface
One or more layers metal, alloy or compound film are plated to change glass optics properties, so as to meet certain specific requirement.Plating
Although film glass can make the performance of glass reach the surface property for changing glass after particular requirement, plated film so that if
Need to print coated glass then extremely difficult.The adhesive force and printing of traditional ink can not meet coated glass surface
Requirement, often occur that covering power is poor, adhesive force is unstable, acid-proof alkaline is poor asks using glass ink of the prior art
Topic.
Application No. 201410391640.X's is entitled《A kind of coding glass ink of high adhesion force》Chinese patent
In provide one kind by thermoplastic acrylic resin, vinyl acetate resin, oil-soluble dyes, organosiloxane adhesion promoter
A kind of glass ink constituted with solvent, effectively can be attached on glass, with high adhesive force.But, the program is not proposed
Whether also possesses same high adhesive force for coated glass.
The content of the invention
For the shortcomings of the prior art, the invention provides a kind of ink applied on coated glass,
Not only the adhesive force on coated glass is good, strong covering power for ink in the present invention, and acid-fast alkali-proof salt spray resistance is good.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of ink applied on coated glass, each component and mass percent that the ink is included is as follows：
Silicone modified polyester resin 45-60%
Inserts 8-10%
Crosslinking agent 6-10%
Levelling agent 0.5-1%
Dispersant 0.25-0.8%
Defoamer 0.6-1.2%
PIC 5-12%
Balance of solvent
The preparation method step of wherein silicone modified polyester resin is：
Step one, it is 38% methylchlorosilane, 15% toluene, 35% butanol, the mixing of 12% methyl propanediol by mass percent
Reacted 4-6 hours under the conditions of 65-68 DEG C afterwards, make reactant that condensation is hydrolyzed, isopropanol floride is added after the completion of reaction and is interpreted into
Solid content is 60% silanol intermediate.The intermediate product silanol is most stable when solid content is 60% or so in a solvent.
Step 2, by gained solid content in polyester resin and step one for 60% silanol intermediate with mass ratio 1：1.85~
2.08 mixing, while adding the butyl titanate for accounting for polyester resin quality 1% as catalyst, are warming up to after three is well mixed
150 ~ 180 DEG C of polymerisations, generate silicone modified polyester resin.Organometallic catalytic can also be used in catalyst in the step
Agent, such as organolithium catalyst, organic ruthenium catalyst, but effect is not so good as butyl titanate.
Step 3, the silicone modified polyester resin generated in step 2 is poured into ethanol solution and stands 12-24 hours,
Recycle ethanol to clean after filtering 2-3 times, be then dried in vacuo under the conditions of 75-85 DEG C.
Polyester resin is obtained in the presence of a catalyst through esterification and polycondensation reaction by multicomponent organic acid and polynary Organic Alcohol
The high polymer arrived, each chain internode is connected with ester group, therefore is referred to as polyester.Polyester resin has bright, plentiful, hardness
It is high, the advantages of acid and alkali-resistance is corrosion-resistant, but have the shortcomings that application property is poor.Organosilicon is containing the organic of element silicon in molecular backbone
High molecular synthetic material, is inorganic, the half organic compound of a class half, has the performance of organic material and inorganic material concurrently, its is resistance to
Oxidisability is good, and resistance to acids and bases mildew resistance is excellent, but silicones has solidification temperature height（Need 300 DEG C or so）, solidification when
Between long, paint film adhesion is poor, organic solvent resistance is poor shortcoming.In the present invention, occurs water using methylchlorosilane and alcohols
Solution condensation reaction forms silanol intermediate to be modified polyester resin, and the silicone modified polyester resin formed can be obtained
To the advantage of two kinds of materials.
In the ink of the present invention, silicone modified polyester resin is used as the main body of ink as resin of binding property application
Structure and exist, making ink in the present invention, not only adhesive force is strong, and acid and alkali-resistance salt spray resistance ability is good, while can effectively reduce
The temperature and time solidified when ink is used.
The inserts is barium sulfate or talcum powder, to adjust ink viscosity.
The silicone modified polyester resin prepared in the present invention both has thermosetting, has certain thermoplastic property again,
So during ink solidification is made, it is necessary to the use of crosslinking agent and curing agent.The crosslinking agent is amino crosslinker, ammonia
Based cross-linker and PIC compounding use, can be such that the ink in the present invention solidifies rapidly in a short time, lifting ink
Covering power.Amino crosslinker in the present invention can use commercially available amino crosslinker, such as melamine crosslinkers（TS-MF）.
PIC is used as main curing agent.Amino crosslinker is preferably one in front and one in back used in use with PIC,
Amino crosslinker is first added, PIC is added again before printing, ink printing effect is optimal.
The levelling agent is dimethyl silicone polymer levelling agent or polymethyl benzene radical siloxane levelling agent, both levelling agents pair
The ink in the present invention can be promoted to form a smooth, smooth, uniform film during drying and forming-film, oil film is effectively reduced
Surface tension, lifting ink setting after formed pattern uniformity, further improve covering power.
Dispersant in the present invention is preferably used in fatty acid polyethylene glycol ester, polyacrylamide, methyl anyl alcohol
One or more, can effectively prevent the sedimentation and cohesion of particle in ink.
The defoamer is silicone emulsion or natural oil.
One-component solvent can not be effectively completely dissolved to the component in the present invention, therefore the solvent used in the present invention is mixing
Solvent, the solvent is butyl acetate, isopropanol, ethyl acetate with volume ratio 1:1:1 mixes.
Further, it can also add carbon dust into the ink or titanium dioxide is mixed colours, when the addition of carbon dust reaches
Ink quality 9% when, the effect that the ink is brushed be ater glossy surface；When the addition of titanium dioxide reaches ink matter
Amount 15% when, the effect that the ink is brushed be pure white glossy surface.
The application method of the ink is：The ink raw materials are stirred until homogeneous in addition to curing agent PIC,
Then finished product ink is made in granularity needed for being ground to；Curing agent PIC will be added before printing in above-mentioned ink, mixing is equal
Silk-screen printing can be carried out after even；After being completed for printing, folder is placed in baking oven under the conditions of 160-180 DEG C and toasts 5-10 points
Clock is molded ink solidification.
The present invention has the advantages that：
1st, adhesive force of the ink on coated glass in the present invention is good, strong covering power.
2nd, the ink acid-fast alkali-proof salt spray resistance in the present invention is good.
3rd, the ink application method and shading process in the present invention are simple and easy to apply, and the solidification temperature low time is short.
Embodiment
Present disclosure is further described below by embodiment.
The preparation method step of the silicone modified polyester resin used in embodiment is：
（1）By mass percent be 38% methylchlorosilane, 15% toluene, 35% butanol, 12% methyl propanediol mix after
Reacted 6 hours under the conditions of 65 DEG C, make reactant that condensation is hydrolyzed, addition isopropanol floride is interpreted into solid content and is after the completion of reaction
60% silanol intermediate.
（2）By gained solid content in polyester resin and step one for 60% silanol intermediate with mass ratio 1：2.08 mixing,
The butyl titanate for accounting for polyester resin quality 1% is added simultaneously as catalyst, and 165 DEG C of polymerizations are warming up to after three is well mixed
Reaction, generates silicone modified polyester resin.
（3）Step 3, the silicone modified polyester resin generated in step 2 is poured into ethanol solution and stands 18 hours,
Recycle ethanol to clean after filtering 3 times, be then dried in vacuo under the conditions of 75 DEG C.
Solvent is butyl acetate, isopropanol, ethyl acetate with volume ratio 1 in embodiment:1:1 mixes.In embodiment
The crosslinking agent used is commercially available melamine crosslinkers, and the dispersant used, also can be several points by this for one-component dispersant
Powder compounding use.The defoamer used in embodiment is silicone emulsion, according to natural oil, then preferable triacylglycerol
And palm oil.
The each component and mass percent that ink is included in embodiment are as follows：
The application method of ink is in embodiment：
Ink raw materials are stirred until homogeneous in addition to curing agent PIC, 10 μm is then ground to and product oil is made
Ink；Curing agent PIC will be added before printing in above-mentioned ink, silk-screen printing, print thickness can be carried out after being well mixed
For 30 μm；After being completed for printing, folder is placed in baking oven into the baking under the conditions of 160 DEG C is molded ink solidification in 5 minutes.This reality
Apply the glass substrate that the folder used in example is coated with ito film for surface.
Adhesive force test, acetic acid salt spray test are carried out to ink coating in embodiment（AASS is tested）And hardness of paint film is surveyed
Examination, method of testing according to《GB/T 1720-1979 paint film adhesion determination methods》、《GB/T 6739-2006 paint and varnish lead
The technique of writing determines hardness of paint film》、《GB/T 10125-2012 artificial atmosphere corrosion test salt spray tests》Carry out, test result is such as
Under.
Note：Scoring position adhesive force is all 1 grade at the qualified finger 7 of adhesive force test result.
It can be seen that by embodiment, adhesive force of the ink in the present invention on coated glass is good, environmental corrosion resisting ability is strong,
Optimum embodiment is the embodiment of numbering 12,13.
It is last it should be noted that above example is only entered to the technical scheme that illustrates the embodiment of the present invention rather than to it
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art
It should be understood that the technical scheme of the embodiment of the present invention can still be modified or equivalent substitution, and these are changed or waited
It can not also make the scope of amended technical scheme disengaging technical scheme of the embodiment of the present invention with replacing.
Claims (8)
1. a kind of ink applied on coated glass, it is characterised in that each component and mass percent that the ink is included are such as
Under：
Silicone modified polyester resin 45-60%
Inserts 8-10%
Crosslinking agent 6-10%
Levelling agent 0.5-1%
Dispersant 0.25-0.8%
Defoamer 0.6-1.2%
PIC 5-12%
Balance of solvent
The preparation method step of wherein silicone modified polyester resin is：
Step one, it is 38% methylchlorosilane, 15% toluene, 35% butanol, the mixing of 12% methyl propanediol by mass percent
Reacted 4-6 hours under the conditions of 65-68 DEG C afterwards, make reactant that condensation is hydrolyzed, isopropanol floride is added after the completion of reaction and is interpreted into
Solid content is 60% silanol intermediate；
Step 2, by gained solid content in polyester resin and step one for 60% silanol intermediate with mass ratio 1：1.85~
2.08 mixing, while adding the butyl titanate for accounting for polyester resin quality 1% as catalyst, heat up after three is well mixed
To 150 ~ 180 DEG C of polymerisations, silicone modified polyester resin is generated；
Step 3, the silicone modified polyester resin generated in step 2 is poured into ethanol solution and stands 12-24 hours, mistake
Recycle ethanol to clean after filter 2-3 times, be then dried in vacuo under the conditions of 75-85 DEG C；
Wherein, the crosslinking agent is amino crosslinker.
2. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：The inserts is sulfuric acid
Barium or talcum powder.
3. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：The levelling agent is poly- two
Methylsiloxane levelling agent or polymethyl benzene radical siloxane levelling agent.
4. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：The dispersant is fat
One or more in acid polyethylene glycol ester, polyacrylamide, methyl anyl alcohol.
5. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：The defoamer is emulsification
Silicone oil or natural oil.
6. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：The solvent is acetic acid fourth
Ester, isopropanol, ethyl acetate are with volume ratio 1:1:1 mixes.
7. a kind of ink being applied to as described in claim 1 on coated glass, it is characterised in that：Carbon is added in the ink
Powder or titanium dioxide are mixed colours.
8. a kind of method using the ink as described in claim 1-7 is any, its step is：By the ink component except poly- different
It is stirred until homogeneous beyond cyanate, finished product ink is made in granularity needed for being then ground to；It will add poly- in above-mentioned ink before printing
Isocyanates, silk-screen printing can be carried out after being well mixed；After being completed for printing, folder is placed in baking oven in 160-180 DEG C
Under the conditions of baking be molded ink solidification within 5-10 minutes.
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| CN201510859477.XA CN105238133B (en) | 2015-11-30 | 2015-11-30 | A kind of ink and its application method applied on coated glass |
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| CN201510859477.XA CN105238133B (en) | 2015-11-30 | 2015-11-30 | A kind of ink and its application method applied on coated glass |
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| CN105238133B true CN105238133B (en) | 2017-10-17 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106046928B (en) * | 2016-07-18 | 2019-02-12 | 佛山市高明绿色德化工有限公司 | A kind of two-component ultra-clear glasses ink and preparation method thereof, application method |
| CN106221373B (en) * | 2016-08-15 | 2019-02-12 | 佛山市高明绿色德化工有限公司 | A kind of high-weatherability glass ink and preparation method thereof, application method |
| CN106739599B (en) * | 2016-12-12 | 2019-09-10 | 广东溢达纺织有限公司 | The production method of imitation leather trade mark |
| CN106883674B (en) * | 2017-04-21 | 2020-10-30 | 深圳市美丽华油墨涂料有限公司 | Glass lens ink and preparation method thereof |
| CN110373061A (en) * | 2019-06-25 | 2019-10-25 | 深圳市科美达迈斯科技有限公司 | One-component silk-screen dielectric ink for electronic product copper-nickel alloy shielding case insulating film |
| CN110845908A (en) * | 2019-10-16 | 2020-02-28 | 苏州市贝特利高分子材料股份有限公司 | Black printing ink for mobile phone explosion-proof membrane back plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436094A (en) * | 2013-08-27 | 2013-12-11 | 华南理工大学 | Thermosetting high temperature resisting printing ink for touch screen as well as preparation method of printing ink |
| CN104151925A (en) * | 2014-07-22 | 2014-11-19 | 深圳市宇顺电子股份有限公司 | High-temperature-resistant ink, preparation method thereof and OGS touch panel |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436094A (en) * | 2013-08-27 | 2013-12-11 | 华南理工大学 | Thermosetting high temperature resisting printing ink for touch screen as well as preparation method of printing ink |
| CN104151925A (en) * | 2014-07-22 | 2014-11-19 | 深圳市宇顺电子股份有限公司 | High-temperature-resistant ink, preparation method thereof and OGS touch panel |
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