Summary of the invention
The object of the invention is, a kind of UV coating dumb light ink and preparation method thereof is provided, logicalCross special formula and production technology, make this ink possess Environmental Safety, low cost fabrication etc.Plurality of advantages, and described UV coating dumb light ink is after ultraviolet light polymerization, coating is anti-scratch,Ethanol-tolerant, can play good protective action to institute's seal coat, and this ink solidification is produced simultaneouslyEfficiency is high, and dumb light decorative effect is good, can be widely used in the protective coating neck of electronic product partsTerritory;
In order to solve the problems of the technologies described above, the invention provides a kind of UV coating dumb light ink andPreparation method, wherein:
A kind of UV coating dumb light ink, a kind of UV coating dumb light ink involved in the present invention,Its component comprises: UV oligomer, UV monomer, light trigger, flatting silica, defoamer and streamFlat agent;
The preferred embodiment drawing as one group of experimental data, described a kind of UV coating dumb paintChina ink comprises by mass percentage: UV oligomer: 50-80%, UV monomer: 10-35%, lightInitator: 3-9%, flatting silica: 10-45%, defoamer: 0.2-2%, levelling agent: 0.2-2%;
The optimum embodiment drawing as one group of experimental data, described a kind of UV coating dumb paintChina ink comprises by mass percentage: UV oligomer: 55%, UV monomer: 20%, light trigger:7%, flatting silica: 15%, defoamer: 2%, levelling agent: 1%; Adopt the formula of this mass ratio,When the described ink that can make to produce possesses the energy-conserving and environment-protective scheme of best cost performance,The production efficiency of this ink solidification of later stage can also be greatly improved, and best dumb light decoration can be producedEffect;
Illustrate as one, described 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, a kind of or combination in 4017,4149,4127;
Illustrate as one, described UV oligomer be Sartomer CN1963, CN2101,CN111、CN115、CN119、CN120、CN121、CN2251、CN2253、CN1045M,Or the peaceful 3016-20R of German section, 4703,5010,5432,6019,6623/6893-20R,Or Changxing chemistry 621A80,6210G, 6215-100,623A80,6148J75,6175-2,6196,6197,6353, a kind of in 6314C, 6350,6063,6068,8000A orPerson's combination;
Illustrate as one, described light trigger be Ciba company D-1173,184,754,369,829,907,2022, or Tianjin Jiu company 1101,1103,1104,1108,1055,1020,1024, or IHT-PI151, the IHT-PI of Tianjin English power1173, one in IHT-PI910, IHT-PIMBF, IHT-PI1000, IHT-PI500Plant or combination;
Illustrate as one, described flatting silica be Suzhou combine grind KMR-3TA, KMR-3EA,KMR-180A, or the U.S. steps figure Tospearl240, DSA-6, Tospearl2000B, orThe HY-690 of U.S. MSE (Mai Si) company, CP4-8991, the SY7000 of W. R. Grace & Co,C803, C906, day Bender mountain FM14, Degussa ACEMATT300, TT600, TS100,OK412, OK607, OK500,, a kind of or combination in OK520;
Illustrate as one, described defoamer be DOW CORNING DC-51, DC-7,DC-8621, Antifoam-A, or the BYK-066 of Bi Ke chemistry, BYK-67N, BYK-67,BYK-066N, or high (Tego) 930 of enlightening, FoamaxN, 902, or Japan figure advanced in years TSA750S,Or a kind of or combination in the defoamer BYC-6800 of ten thousand one-tenth of Guangzhous;
Illustrate as one, described levelling agent is DOW CORNING DC-3, DC-57, or enlighteningHigh (Tego) 432,410,450, GlideB1484,440, or Guangzhou is tall and erect can tradeA kind of or combination in RM2020;
A preparation method for UV coating dumb light ink, comprises the steps:
Step 1, described UV oligomer and UV monomer are put into container, turn on agitator is enteredRow stirs;
Illustrate as one, the mixing time of described step 1 is 15 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, described stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Adopt relatively higher temperature to be conducive to the fully mixed of described UV oligomer and UV monomerClose;
Step 2, in completed step 1 operation, slowly add light trigger, flatting silica andLevelling agent, and turn on agitator is carried out mix and blend;
Illustrate as one, the mixing time of described step 2 is 10 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, the stirring condition of described step 2 is normal temperature, normal pressure;
After step 3, step 2 end of operation, slowly add defoamer, and turn on agitator;
Illustrate as one, the speed of the agitator of described step 3 is 60 revs/min, stirsThe time of mixing is 20 minutes; Stirring condition is normal temperature, normal pressure;
Adopt slightly long mixing time and lower stir speed (S.S.), can make defoamer performance bestDefoaming effect, reduce the air defective material in coating, the installation storage while being conducive to pack withAnd the surfacing in when construction;
After the ink construction of this invention, can adopt special installation after UV-irradiation, shapeBecome to solidify, this coating after solidifying possesses many new effects such as anti-scratch, ethanol-tolerant, also can be to instituteCovering plays good protective action, and this ink solidification production efficiency is high simultaneously, and dumb light is decoratedEffect is good, can be widely used in the protective coating field of electronic product parts.
Beneficial effect of the present invention:
1, this invention adopts special formula and production technology, makes this ink possess environmental protection peaceThe plurality of advantages such as low cost fabrication entirely;
2, adopt special preparation technology and formula, not only well solved the even of coatingProportioning, has also improved the remaining flow of air greatly;
3 and this ink after ultraviolet light polymerization, coating is anti-scratch, ethanol-tolerant, can to coverCoating plays good protective action;
4, this ink solidification production efficiency is higher, and dumb light decorative effect is good, can be widely used in electricityThe protective coating field of sub-product component;
Detailed description of the invention
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail;
Shown in Fig. 1, a kind of UV coating dumb light ink and preparation method thereof, wherein:
A kind of UV coating dumb light ink, a kind of UV coating dumb light ink involved in the present invention,Its component comprises: UV oligomer, UV monomer, light trigger, flatting silica, defoamer and streamFlat agent;
The preferred embodiment drawing as one group of experimental data, described a kind of UV coating dumb paintChina ink comprises by mass percentage: UV oligomer: 50-80%, UV monomer: 10-35%, lightInitator: 3-9%, flatting silica: 10-45%, defoamer: 0.2-2%, levelling agent: 0.2-2%;
The optimum embodiment drawing as one group of experimental data, described a kind of UV coating dumb paintChina ink comprises by mass percentage: UV oligomer: 55%, UV monomer: 20%, light trigger:7%, flatting silica: 15%, defoamer: 2%, levelling agent: 1%; Adopt the formula of this mass ratio,When the described ink that can make to produce possesses the energy-conserving and environment-protective scheme of best cost performance,The production efficiency of this ink solidification of later stage can also be greatly improved, and best dumb light decoration can be producedEffect;
Illustrate as one, described 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, a kind of or combination in 4017,4149,4127;
Illustrate as one, described UV oligomer be Sartomer CN1963, CN2101,CN111、CN115、CN119、CN120、CN121、CN2251、CN2253、CN1045M,Or the peaceful 3016-20R of German section, 4703,5010,5432,6019,6623/6893-20R,Or Changxing chemistry 621A80,6210G, 6215-100,623A80,6148J75,6175-2,6196,6197,6353, a kind of in 6314C, 6350,6063,6068,8000A orPerson's combination;
Illustrate as one, described light trigger be Ciba company D-1173,184,754,369,829,907,2022, or Tianjin Jiu company 1101,1103,1104,1108,1055,1020,1024, or IHT-PI151, the IHT-PI of Tianjin English power1173, one in IHT-PI910, IHT-PIMBF, IHT-PI1000, IHT-PI500Plant or combination;
Illustrate as one, described flatting silica be Suzhou combine grind KMR-3TA, KMR-3EA,KMR-180A, or the U.S. steps figure Tospearl240, DSA-6, Tospearl2000B, orThe HY-690 of U.S. MSE (Mai Si) company, CP4-8991, the SY7000 of W. R. Grace & Co,C803, C906, day Bender mountain FM14, Degussa ACEMATT300, TT600, TS100,OK412, OK607, OK500,, a kind of or combination in OK520;
Illustrate as one, described defoamer be DOW CORNING DC-51, DC-7,DC-8621, Antifoam-A, or the BYK-066 of Bi Ke chemistry, BYK-67N, BYK-67,BYK-066N, or high (Tego) 930 of enlightening, FoamaxN, 902, or Japan figure advanced in years TSA750S,Or a kind of or combination in the defoamer BYC-6800 of ten thousand one-tenth of Guangzhous;
Illustrate as one, described levelling agent is DOW CORNING DC-3, DC-57, or enlighteningHigh (Tego) 432,410,450, GlideB1484,440, or Guangzhou is tall and erect can tradeA kind of or combination in RM2020;
A preparation method for UV coating dumb light ink, comprises the steps:
Step 1, described UV oligomer and UV monomer are put into container, turn on agitator is enteredRow stirs;
Illustrate as one, the mixing time of described step 1 is 15 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, described stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Adopt relatively higher temperature to be conducive to the fully mixed of described UV oligomer and UV monomerClose;
Step 2, in completed step 1 operation, slowly add light trigger, flatting silica andLevelling agent, and turn on agitator is carried out mix and blend;
Illustrate as one, the mixing time of described step 2 is 10 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, the stirring condition of described step 2 is normal temperature, normal pressure;
After step 3, step 2 end of operation, slowly add defoamer, and turn on agitator;
Illustrate as one, the speed of the agitator of described step 3 is 60 revs/min, stirsThe time of mixing is 20 minutes; Stirring condition is normal temperature, normal pressure;
Adopt slightly long mixing time and lower stir speed (S.S.), can make defoamer performance bestDefoaming effect, reduce the air defective material in coating, the installation storage while being conducive to pack andSurfacing when construction;
After the ink construction of this invention, can adopt special installation after UV-irradiation, shapeBecome to solidify, this coating after solidifying possesses many new effects such as anti-scratch, ethanol-tolerant, also can be to instituteCovering plays good protective action, and this ink solidification production efficiency is high simultaneously, and dumb light is decoratedEffect is good, can be widely used in the protective coating field of electronic product parts;
This invention adopts special formula and production technology, make this ink possess Environmental Safety,The plurality of advantages such as low cost fabrication; Adopt special preparation technology and formula, not only well separateThe determined even proportioning of coating, has also improved the remaining flow of air greatly; And this ink warpAfter ultraviolet light polymerization, coating is anti-scratch, ethanol-tolerant, can play good protection to institute's seal coatEffect; This ink solidification production efficiency is higher, and dumb light decorative effect is good, can be widely used in electronicsThe protective coating field of product component;
The preparation method's of UV coating dumb light ink a preferred embodiment, comprises the steps:
Step 1, the UV monomer of described 55% UV oligomer and 20% is put into container,Turn on agitator stirs;
Illustrate as one, the mixing time of described step 1 is 15 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, described stirring condition is 35 DEG C Celsius, and pressure is normal pressure;
Adopt relatively higher temperature to be conducive to the fully mixed of described UV oligomer and UV monomerClose;
Step 2, in completed step 1 operation, slowly add 7% light trigger, 15%Flatting silica and 1% levelling agent, and turn on agitator is carried out mix and blend;
Illustrate as one, the mixing time of described step 2 is 10 minutes, described in stirThe stir speed (S.S.) of mixing device is 500 revs/min;
Illustrate as one, the stirring condition of described step 2 is normal temperature, normal pressure;
After step 3, step 2 end of operation, slowly add 2% defoamer, and open and stirMix device;
Illustrate as one, the speed of the agitator of described step 3 is 60 revs/min, stirsThe time of mixing is 20 minutes; Stirring condition is normal temperature, normal pressure;
Be coated with the preparation method's of dumb light ink preferred embodiment processing system with reference to above-mentioned a kind of UVAfter work, the ink physical property of this ink under optimization formula ratio and raw material is:
Viscosity: the test of 4# cup, 30 seconds; Solidify energy: 20mj/cm2;
Ethanol-tolerant: two-way alcohol wear resistant instrument, 500g power, >=50 times;
Anti-scratch: orthoscopic scratch hardness tester, 249# electrical motor driven, without vestige;
Glossiness: 2 ± 1, Grossmeters test;
Above-described is only the preferred embodiments of the present invention, the above enforcement that it should be understood thatThe explanation of example is just understood method of the present invention and core concept thereof for helping, and be not used in limitDetermine protection scope of the present invention, all do within thought of the present invention and principle any repairProtection scope of the present invention changes, be equal to replacement etc., within all should be included in.