CN107556812A - A kind of hand-set lid glass black ink with covering and preparation method thereof - Google Patents
A kind of hand-set lid glass black ink with covering and preparation method thereof Download PDFInfo
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- CN107556812A CN107556812A CN201710889574.2A CN201710889574A CN107556812A CN 107556812 A CN107556812 A CN 107556812A CN 201710889574 A CN201710889574 A CN 201710889574A CN 107556812 A CN107556812 A CN 107556812A
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- black ink
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Abstract
The present invention relates to mobile phone glass printing-ink technical field, more particularly to a kind of hand-set lid glass black ink with covering and preparation method thereof, wherein black ink is stirred is formed step by step by 5~10 parts of 20~50 parts of modified epoxy, 10~20 parts of water-compatible amino resin, 3~15 parts of solvent, 10~30 parts of black pigment, 5~10 parts of dispersant, 1~10 part of curing agent, 0.5~2 part of defoamer, 0.5~2 part of levelling agent and filler processes.Compared with prior art, step carries out dispersion mixing to the present invention several times, the surface tension of black pigment and interlaminar resin can be reduced, improves their wetability, and then strengthen the grinding effect of last compound, reduce jitter time, prepared black ink is through silk-screen printing in the surface of hand-set lid glass, and after ink is completely dried, tack is good, with good covering performance, and ink thickness is uniform.
Description
Technical field
The present invention relates to mobile phone glass printing-ink technical field, and in particular to a kind of hand-set lid glass with covering
Glass black ink and preparation method thereof.
Background technology
With the electronic product such as smart mobile phone, flat board color, abundant perfect, smart mobile phone or flat board of black etc. of style
The new lover of user is turned into.But poor suitable for the black ink covering of these mobile phone productses in the market, Er Qiechuan
System method meets preferable covering power using increase print pass, and existing process is typically printed 3 times, or even 4 times can be only achieved
More satisfactory covering power, so cause complicated construction technique, ink film thickness management and control is difficult, and defective products rate is higher.
The content of the invention
Above-mentioned technical problem be present for prior art, it is an object of the invention to provide a kind of technique is simple, then ink
Covering is good, the hand-set lid glass black ink in uniform thickness with covering and preparation method thereof.
To achieve the above object, the present invention provides following technical scheme：
A kind of hand-set lid glass black ink with covering is provided, is made up of the raw material of following parts by weight：
Preferably, a kind of hand-set lid glass with covering is by the raw material of following parts by weight with black ink
It is made：
Preferably, the black pigment is insulation carbon black.
Preferably, the solvent is at least one of n-butanol, n-butyl acetate and acetone.
Preferably, the dispersant is trimethylolpropane trimethacrylate or polyvinyl alcohol.
Preferably, the curing agent is methyl tetrahydro phthalic anhydride.
Preferably, the defoamer is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio 0.5
~1.5:The mixture of 1~1.5 composition.
Preferably, the levelling agent is alkyl-modified polysiloxanes.
Preferably, the filler is at least one of calcium carbonate, calcium silicates, aluminium carbonate and alumina silicate.
The present invention also provides a kind of preparation method of above-mentioned hand-set lid glass black ink with covering, including
Following steps：
A) according to weight proportion, modified epoxy, water-compatible amino resin and black pigment are mixed, mixing speed
For 500~600r/min, after stirring, the first mixed liquor is obtained；
B) solvent and dispersant are added into the first mixed liquor, continues to be stirred until homogeneous, mixing speed is 600~800r/
Min, obtain the second mixed liquor；
C) defoamer, levelling agent and filler are added into the second mixed liquor, and is sufficiently stirred, 600~800r/ of speed of agitator
Min, obtain the 3rd mixed liquor；
D) curing agent, 600~800r/min of speed of agitator, when one section is stood after stirring are added into the 3rd mixed liquor
Between, make the dissipation of air bubbles in mixed liquor, obtain compound；
E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Beneficial effects of the present invention：
A kind of hand-set lid glass black ink with covering of the present invention, is by modified epoxy 20~50
Part, 10~20 parts of water-compatible amino resin, 3~15 parts of solvent, 10~30 parts of black pigment, 5~10 parts of dispersant, curing agent 1~
10 parts, 5~10 parts of 0.5~2 part of defoamer, 0.5~2 part of levelling agent and filler processes are stirred form step by step.With it is existing
Technology is compared, and step carries out dispersion mixing to the present invention several times, can reduce the surface tension of black pigment and interlaminar resin, improve
Their wetability, and then strengthen the grinding effect of last compound, jitter time is reduced, prepared black ink is through silk screen
The surface of hand-set lid glass is printed in, after ink is completely dried, tack is good, has good covering performance, and oil
Black thickness is uniform；In addition, the preparation technology of the present invention is simple, easily operated, suitable for large-scale production.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1：
A kind of hand-set lid glass black ink with covering, its preparation method are as follows：
A) 25 parts of modified epoxy, 15 parts of water-compatible amino resin are mixed for 20 parts with insulation carbon black, mixing speed
For 500r/min, after stirring, the first mixed liquor is obtained；
B) 5 parts of 5 parts of solvent and trimethylolpropane trimethacrylate are added into the first mixed liquor, continues to stir to equal
It is even, mixing speed 600r/min, obtain the second mixed liquor；
C) 0.5 part of defoamer, alkyl-modified 8 parts of 1 part of polysiloxanes and calcium carbonate are added into the second mixed liquor, and is filled
Divide stirring, speed of agitator 600r/min, obtain the 3rd mixed liquor；
D) 4 parts of methyl tetrahydro phthalic anhydride is added into the 3rd mixed liquor, speed of agitator 600r/min, one is stood after stirring
The section time, make the dissipation of air bubbles in mixed liquor, obtain compound；
E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Specifically, in step c, defoamer is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio
1:The mixture of 1 composition.
Specifically, in step b, solvent is that n-butanol, n-butyl acetate and acetone according to volume ratio are 1:1:1 mixing
Thing.
Embodiment 2：
A kind of hand-set lid glass black ink with covering, its preparation method are as follows：
A) 35 parts of modified epoxy, 20 parts of water-compatible amino resin are mixed for 15 parts with insulation carbon black, mixing speed
For 600r/min, after stirring, the first mixed liquor is obtained；
B) 8 parts of 10 parts of n-butanol and polyvinyl alcohol are added into the first mixed liquor, continues to be stirred until homogeneous, mixing speed is
800r/min, obtain the second mixed liquor；
C) 1 part of defoamer, alkyl-modified 5 parts of 0.5 part of polysiloxanes and calcium silicates are added into the second mixed liquor, and is filled
Divide stirring, speed of agitator 800r/min, obtain the 3rd mixed liquor；
D) 8 parts of methyl tetrahydro phthalic anhydride is added into the 3rd mixed liquor, speed of agitator 800r/min, one is stood after stirring
The section time, make the dissipation of air bubbles in mixed liquor, obtain compound；
E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Specifically, in step c, defoamer is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio
1:The mixture of 3 compositions.
Embodiment 3：
A kind of hand-set lid glass black ink with covering, its preparation method are as follows：
A) 45 parts of modified epoxy, 10 parts of water-compatible amino resin are mixed for 25 parts with insulation carbon black, mixing speed
For 550r/min, after stirring, the first mixed liquor is obtained；
B) 10 parts of 15 parts of n-butyl acetate and polyvinyl alcohol are added into the first mixed liquor, continues to be stirred until homogeneous, is stirred
Speed is 700r/min, obtains the second mixed liquor；
C) 2 parts of defoamer, alkyl-modified 10 parts of 2 parts of polysiloxanes and aluminium carbonate are added into the second mixed liquor, and is filled
Divide stirring, speed of agitator 700r/min, obtain the 3rd mixed liquor；
D) 2 parts of methyl tetrahydro phthalic anhydride is added into the 3rd mixed liquor, speed of agitator 700r/min, one is stood after stirring
The section time, make the dissipation of air bubbles in mixed liquor, obtain compound；
E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Specifically, in step c, defoamer is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio
1:The mixture of 2 compositions.
Embodiment 4：
A kind of hand-set lid glass black ink with covering, its preparation method are as follows：
A) 50 parts of modified epoxy, 18 parts of water-compatible amino resin are mixed for 30 parts with insulation carbon black, mixing speed
For 600r/min, after stirring, the first mixed liquor is obtained；
B) 6 parts of 3 parts of acetone and trimethylolpropane trimethacrylate are added into the first mixed liquor, continues to stir to equal
It is even, mixing speed 800r/min, obtain the second mixed liquor；
C) 1.5 parts of defoamer, alkyl-modified 8 parts of 2 parts of polysiloxanes and alumina silicate are added into the second mixed liquor, and is filled
Divide stirring, speed of agitator 800r/min, obtain the 3rd mixed liquor；
D) 10 parts of methyl tetrahydro phthalic anhydride is added into the 3rd mixed liquor, speed of agitator 800r/min, is stood after stirring
For a period of time, make the dissipation of air bubbles in mixed liquor, obtain compound；
E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Specifically, in step c, defoamer is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio
3:The mixture of 2 compositions.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (10)
- A kind of 1. hand-set lid glass black ink with covering, it is characterised in that：It is by the raw material of following parts by weight It is made：
- A kind of 2. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：It is It is made up of the raw material of following parts by weight：
- A kind of 3. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute Black pigment is stated as insulation carbon black.
- A kind of 4. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute Solvent is stated as at least one of n-butanol, n-butyl acetate and acetone.
- A kind of 5. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute It is trimethylolpropane trimethacrylate or polyvinyl alcohol to state dispersant.
- A kind of 6. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute It is methyl tetrahydro phthalic anhydride to state curing agent.
- A kind of 7. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute It is dimethyl silicone polymer and polyoxypropylene ethylene oxide glycerin ether with weight ratio 0.5~1.5 to state defoamer:1~1.5 composition Mixture.
- A kind of 8. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute It is alkyl-modified polysiloxanes to state levelling agent.
- A kind of 9. hand-set lid glass black ink with covering according to claim 1, it is characterised in that：Institute Filler is stated as at least one of calcium carbonate, calcium silicates, aluminium carbonate and alumina silicate.
- A kind of 10. system of hand-set lid glass black ink with covering as described in claim 1 to 9 any one Preparation Method, it is characterised in that：Comprise the following steps：A) according to weight proportion, modified epoxy, water-compatible amino resin and black pigment are mixed, mixing speed is 500~600r/min, after stirring, obtain the first mixed liquor；B) solvent and dispersant are added into the first mixed liquor, continues to be stirred until homogeneous, mixing speed is 600~800r/min, Obtain the second mixed liquor；C) defoamer, levelling agent and filler are added into the second mixed liquor, and is sufficiently stirred, 600~800r/min of speed of agitator, Obtain the 3rd mixed liquor；D) curing agent is added into the 3rd mixed liquor, 600~800r/min of speed of agitator, a period of time is stood after stirring, Make the dissipation of air bubbles in mixed liquor, obtain compound；E) compound is ground, and obtains the black ink that fineness is less than 5 μm, that is, obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889574.2A CN107556812A (en) | 2017-09-27 | 2017-09-27 | A kind of hand-set lid glass black ink with covering and preparation method thereof |
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| CN201710889574.2A CN107556812A (en) | 2017-09-27 | 2017-09-27 | A kind of hand-set lid glass black ink with covering and preparation method thereof |
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| CN107556812A true CN107556812A (en) | 2018-01-09 |
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| CN201710889574.2A Pending CN107556812A (en) | 2017-09-27 | 2017-09-27 | A kind of hand-set lid glass black ink with covering and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201139A (en) * | 2016-07-06 | 2016-12-07 | 深圳市骏达光电股份有限公司 | A kind of processing technology of TP monolayer multiple spot GFM |
| CN109515188A (en) * | 2018-12-28 | 2019-03-26 | 延锋伟世通怡东汽车仪表有限公司 | It is a kind of to put out dial and preparation method thereof entirely |
| CN114656837A (en) * | 2022-01-07 | 2022-06-24 | 惠州市百时达化工有限公司 | High-covering-capacity high-insulation black ink and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831215A (en) * | 2010-04-28 | 2010-09-15 | 王学珍 | High-performance jet ink |
| CN104327594A (en) * | 2014-08-28 | 2015-02-04 | 徐若谷 | Insulation black printing ink capable of eliminating ITO line shadow and manufacturing method thereof |
| CN105848915A (en) * | 2013-12-18 | 2016-08-10 | 日新制钢株式会社 | Printing material |
| CN106433300A (en) * | 2016-08-31 | 2017-02-22 | 金湖宇迪光学有限责任公司 | Mobile phone cover plate glass black ink formula |
-
2017
- 2017-09-27 CN CN201710889574.2A patent/CN107556812A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831215A (en) * | 2010-04-28 | 2010-09-15 | 王学珍 | High-performance jet ink |
| CN105848915A (en) * | 2013-12-18 | 2016-08-10 | 日新制钢株式会社 | Printing material |
| CN104327594A (en) * | 2014-08-28 | 2015-02-04 | 徐若谷 | Insulation black printing ink capable of eliminating ITO line shadow and manufacturing method thereof |
| CN106433300A (en) * | 2016-08-31 | 2017-02-22 | 金湖宇迪光学有限责任公司 | Mobile phone cover plate glass black ink formula |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201139A (en) * | 2016-07-06 | 2016-12-07 | 深圳市骏达光电股份有限公司 | A kind of processing technology of TP monolayer multiple spot GFM |
| CN109515188A (en) * | 2018-12-28 | 2019-03-26 | 延锋伟世通怡东汽车仪表有限公司 | It is a kind of to put out dial and preparation method thereof entirely |
| CN114656837A (en) * | 2022-01-07 | 2022-06-24 | 惠州市百时达化工有限公司 | High-covering-capacity high-insulation black ink and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 523000 No.8, Daji Industrial Zone, Shipai Avenue, Shipai town, Dongguan City, Guangdong Province Applicant after: Guangdong Xingxing Optoelectronics Technology Co., Ltd. Address before: 523330 Guangdong Province, Dongguan City Shipai town Shipai Road Industrial Zone No. 8 Keelung Applicant before: Guangdong Sinz Optoelectronic Technology Co., Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |