Summary of the invention
It is an object of the present invention to provide a kind of UV coating dumb light ink and preparation method thereof, pass through special formula and life
Production. art, so that the ink has many advantages, such as Environmental Safety, low cost manufacturing, and the UV coating dumb light ink warp
After ultraviolet light solidification, coating is anti-scratch, ethanol-tolerant, and good protective action, while the ink solidification can be played to institute's seal coat
High production efficiency, dumb light decorative effect is good, can be widely used for the protective coating field of electronic product components;
In order to solve the above technical problem, the present invention provides a kind of UV coating dumb light ink and preparation method thereof, in which:
A kind of UV coating dumb light ink, a kind of UV coating dumb light ink according to the present invention, component includes: UV oligomeric
Object, UV monomer, photoinitiator, flatting silica, defoaming agent and levelling agent;
As the preferred embodiment that one group of experimental data obtains, a kind of UV coating dumb light ink is by mass percentage
Include: UV oligomer: 50-80%, UV monomer: 10-35%, photoinitiator: 3-9%, flatting silica: 10-45%, defoaming agent:
0.2-2%, levelling agent: 0.2-2%;
As the optimum embodiment that one group of experimental data obtains, a kind of UV coating dumb light ink is by mass percentage
Include: UV oligomer: 55%, UV monomer: 20%, photoinitiator: 7%, flatting silica: 15%, defoaming agent: 2%, levelling agent:
1%;Using the formula of this mass ratio, the ink produced can be made to have the energy conservation and environmental protection scheme of best cost performance
Simultaneously, moreover it is possible to greatly improve the production efficiency of the later period ink solidification, and optimal dumb light decorative effect can be generated;
Illustrate as an example, the monomer be Sartomer CD420, CD551, SR285, SR339, SR395, SR340,
SR238, SR506 or Changxing chemical monomer EM210, EM211, EM212, EM218, EM2191, EM90, EM75, EM70,
EM2202, EM221, EM222, EM223, EM225, EM265, EM235, EM2380, EM231, or German Kening Co., Ltd 4006,
4061, one of 4017,4149,4127 or combination;
Illustrate as an example, the UV oligomer be Sartomer CN1963, CN2101, CN111, CN115,
CN119, CN120, CN121, CN2251, CN2253, CN1045M, or German Corning 3016-20R, 4703,5010,5432,
6019,6623/6893-20R or Changxing chemistry 621A80,6210G, 6215-100,623A80,6148J75,6175-2,
6196,6197,6353, one of 6314C, 6350,6063,6068,8000A or combination;
Illustrate as an example, the photoinitiator be Ciba Specialty Chemicals D-1173,184,754,369,829,
907,2022 or Tianjin Jiu company 1101,1103,1104,1108,1055,1020,1024 or Tianjin English power IHT-
One of PI 151, IHT-PI 1173, IHT-PI 910, IHT-PI MBF, 1000 IHT-PI, IHT-PI 500 or group
It closes;
Illustrate as an example, the flatting silica, which is that Suzhou is comprehensive, grinds KMR-3TA, KMR-3EA, KMR-180A or the U.S.
Step figure Tospearl 240, DSA-6, Tospearl 2000B or the HY-690 of U.S. MSE (Mai Si) company, W. R. Grace & Co
CP4-8991, SY7000, C803, C906, day Bender mountain FM14, Degussa ACEMA TT300, TT600, TS100, OK412,
OK607, OK500, one of OK520 or combination;
Illustrate as an example, the defoaming agent be DOW CORNING DC-51, DC-7, DC-8621, Ant ifoam-A,
Or BYK-066, BYK-67N, BYK-67, BYK-066N or Digao (Tego) 930, Foamax N, 902 or the day of Bi Ke chemistry
Ben Maitu TSA750S or Guangzhou ten thousand are at one of defoaming agent BYC-6800 or combination;
Illustrate as an example, the levelling agent be DOW CORNING DC-3, DC-57 or Digao (Tego) 432,410,
450, one of Glide B1484,440 or Guangzhou Zhuo energy trade RM2020 or combination;
A kind of preparation method of UV coating dumb light ink, includes the following steps:
Step 1: the UV oligomer and UV monomer are put into container, turn on agitator is stirred;
Illustrate as an example, the mixing time of the step 1 is 15 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Being sufficiently mixed for the UV oligomer and UV monomer is conducive to using relatively higher temperature;
Step 2: being slowly added to photoinitiator, flatting silica and levelling agent in completed step 1 process, and opens and stir
Device is mixed to be mixed;
Illustrate as an example, the mixing time of the step 2 is 10 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition of the step 2 is room temperature, normal pressure;
Step 3: being slowly added to defoaming agent, and turn on agitator after step 2 end of operation;
Illustrate as an example, the rate of the blender of the step 3 is 60 revs/min, and mixing time is 20 minutes;
Stirring condition is room temperature, normal pressure;
Using slightly longer mixing time and lower stirring rate, defoaming agent can be made to play optimal defoaming effect,
The air defective material in coating is reduced, surfacing when installation when being conducive to packaging is stored and constructed;
After the ink construction of the invention, special installation can be used after ultraviolet light, solidification is formed, after the solidification
Coating have many new effects such as anti-scratch, ethanol-tolerant, good protective action, while the ink can be also played to institute's covering
Solidify high production efficiency, dumb light decorative effect is good, can be widely used for the protective coating field of electronic product components.
Beneficial effects of the present invention:
1, the invention uses special formula and processing technology, so that the ink has Environmental Safety, low cost manufacturing etc.
Plurality of advantages;
2, using special preparation process and formula, not only the very good solution uniform proportion of coating, also mentions significantly
The high remaining flow of air;
3 and the ink after ultraviolet light solidifies, coating is anti-scratch, ethanol-tolerant, can play good protection to institute's seal coat
Effect;
4, the ink solidification production efficiency is higher, and dumb light decorative effect is good, can be widely used for the painting of electronic product components
Fill protection field;
Specific embodiment
With reference to the accompanying drawing to a preferred embodiment of the present invention will be described in detail;
Shown in referring to Fig.1, a kind of UV coating dumb light ink and preparation method thereof, in which:
A kind of UV coating dumb light ink, a kind of UV coating dumb light ink according to the present invention, component includes: UV oligomeric
Object, UV monomer, photoinitiator, flatting silica, defoaming agent and levelling agent;
As the preferred embodiment that one group of experimental data obtains, a kind of UV coating dumb light ink is by mass percentage
Include: UV oligomer: 50-80%, UV monomer: 10-35%, photoinitiator: 3-9%, flatting silica: 10-45%, defoaming agent:
0.2-2%, levelling agent: 0.2-2%;
As the optimum embodiment that one group of experimental data obtains, a kind of UV coating dumb light ink is by mass percentage
Include: UV oligomer: 55%, UV monomer: 20%, photoinitiator: 7%, flatting silica: 15%, defoaming agent: 2%, levelling agent:
1%;Using the formula of this mass ratio, the ink produced can be made to have the energy conservation and environmental protection scheme of best cost performance
Simultaneously, moreover it is possible to greatly improve the production efficiency of the later period ink solidification, and optimal dumb light decorative effect can be generated;
Illustrate as an example, the monomer be Sartomer CD420, CD551, SR285, SR339, SR395, SR340,
SR238, SR506 or Changxing chemical monomer EM210, EM211, EM212, EM218, EM2191, EM90, EM75, EM70,
EM2202, EM221, EM222, EM223, EM225, EM265, EM235, EM2380, EM231, or German Kening Co., Ltd 4006,
4061, one of 4017,4149,4127 or combination;
Illustrate as an example, the UV oligomer be Sartomer CN1963, CN2101, CN111, CN115,
CN119, CN120, CN121, CN2251, CN2253, CN1045M, or German Corning 3016-20R, 4703,5010,5432,
6019,6623/6893-20R or Changxing chemistry 621A80,6210G, 6215-100,623A80,6148J75,6175-2,
6196,6197,6353, one of 6314C, 6350,6063,6068,8000A or combination;
Illustrate as an example, the photoinitiator be Ciba Specialty Chemicals D-1173,184,754,369,829,
907,2022 or Tianjin Jiu company 1101,1103,1104,1108,1055,1020,1024 or Tianjin English power IHT-
One of PI 151, IHT-PI1173, IHT-PI 910, IHT-PI MBF, 1000 IHT-PI, IHT-PI 500 or group
It closes;
Illustrate as an example, the flatting silica, which is that Suzhou is comprehensive, grinds KMR-3TA, KMR-3EA, KMR-180A or the U.S.
Step figure Tospearl 240, DSA-6, Tospearl 2000B or the HY-690 of U.S. MSE (Mai Si) company, W. R. Grace & Co
CP4-8991, SY7000, C803, C906, day Bender mountain FM14, Degussa ACEMA TT300, TT600, TS100, OK412,
OK607, OK500, one of OK520 or combination;
Illustrate as an example, the defoaming agent be DOW CORNING DC-51, DC-7, DC-8621, Antifoam-A, or
BYK-066, BYK-67N, BYK-67, BYK-066N or Digao (Tego) 930, Foamax N, 902 of Bi Ke chemistry, or Japan
Figure TSA750S or Guangzhou ten thousand are stepped into one of defoaming agent BYC-6800 or combination;
Illustrate as an example, the levelling agent be DOW CORNING DC-3, DC-57 or Digao (Tego) 432,410,
450, one of Glide B1484,440 or Guangzhou Zhuo energy trade RM2020 or combination;
A kind of preparation method of UV coating dumb light ink, includes the following steps:
Step 1: the UV oligomer and UV monomer are put into container, turn on agitator is stirred;
Illustrate as an example, the mixing time of the step 1 is 15 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Being sufficiently mixed for the UV oligomer and UV monomer is conducive to using relatively higher temperature;
Step 2: being slowly added to photoinitiator, flatting silica and levelling agent in completed step 1 process, and opens and stir
Device is mixed to be mixed;
Illustrate as an example, the mixing time of the step 2 is 10 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition of the step 2 is room temperature, normal pressure;
Step 3: being slowly added to defoaming agent, and turn on agitator after step 2 end of operation;
Illustrate as an example, the rate of the blender of the step 3 is 60 revs/min, and mixing time is 20 minutes;
Stirring condition is room temperature, normal pressure;
Using slightly longer mixing time and lower stirring rate, defoaming agent can be made to play optimal defoaming effect, subtracted
Air defective material in few coating, surfacing when installation when being conducive to packaging is stored and constructed;
After the ink construction of the invention, special installation can be used after ultraviolet light, solidification is formed, after the solidification
Coating have many new effects such as anti-scratch, ethanol-tolerant, good protective action, while the ink can be also played to institute's covering
Solidify high production efficiency, dumb light decorative effect is good, can be widely used for the protective coating field of electronic product components;
The invention uses special formula and processing technology, so as to have Environmental Safety, low cost manufacturing etc. all for the ink
More advantages;Using special preparation process and formula, not only the very good solution uniform proportion of coating, is also substantially increased
The remaining flow of air;And the ink is after ultraviolet light solidifies, coating is anti-scratch, ethanol-tolerant, can play well to institute's seal coat
Protective action;The ink solidification production efficiency is higher, and dumb light decorative effect is good, can be widely used for the painting of electronic product components
Fill protection field;
A kind of preferred embodiment of the preparation method of UV coating dumb light ink, includes the following steps:
Step 1: the UV monomer of described 55% UV oligomer and 20% is put into container, turn on agitator is stirred
It mixes;
Illustrate as an example, the mixing time of the step 1 is 15 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Being sufficiently mixed for the UV oligomer and UV monomer is conducive to using relatively higher temperature;
Step 2: being slowly added to 7% photoinitiator, 15% flatting silica and 1% in completed step 1 process
Levelling agent, and turn on agitator is mixed;
Illustrate as an example, the mixing time of the step 2 is 10 minutes, and the stirring rate of the blender is
500 revs/min;
Illustrate as an example, the stirring condition of the step 2 is room temperature, normal pressure;
Step 3: being slowly added to 2% defoaming agent, and turn on agitator after step 2 end of operation;
Illustrate as an example, the rate of the blender of the step 3 is 60 revs/min, and mixing time is 20 minutes;
Stirring condition is room temperature, normal pressure;
After preferred embodiment processing and fabricating referring to a kind of preparation method of above-mentioned UV coating dumb light ink, the ink
Ink physical property under optimization formula ratio and raw material are as follows:
Viscosity: 4# glasss of tests, 30 seconds;Solidification energy: 20mj/cm2;
Ethanol-tolerant: two-way alcohol wear resistant instrument, 500g power, >=50 times;
It is anti-scratch: linear scratch hardness tester, 249# electrical motor driven, no trace;
Glossiness: 2 ± 1, Grossmeters test;
It is above-described to be merely a preferred embodiment of the present invention, it should be understood that the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention, it is not intended to limit the scope of protection of the present invention, it is all of the invention
Any modification for being made within thought and principle, equivalent replacement etc., should all be included in the protection scope of the present invention.