CN117801595A - Matte UV reverse surface oil and preparation method and application thereof - Google Patents
Matte UV reverse surface oil and preparation method and application thereof Download PDFInfo
- Publication number
- CN117801595A CN117801595A CN202311848283.0A CN202311848283A CN117801595A CN 117801595 A CN117801595 A CN 117801595A CN 202311848283 A CN202311848283 A CN 202311848283A CN 117801595 A CN117801595 A CN 117801595A
- Authority
- CN
- China
- Prior art keywords
- matte
- reverse surface
- surface oil
- acrylate
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 81
- 150000001412 amines Chemical class 0.000 claims abstract description 29
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 28
- 239000003085 diluting agent Substances 0.000 claims abstract description 24
- 239000002199 base oil Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 16
- 229920000570 polyether Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- XOALFFJGWSCQEO-UHFFFAOYSA-N tridecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCOC(=O)C=C XOALFFJGWSCQEO-UHFFFAOYSA-N 0.000 claims description 16
- AZIQALWHRUQPHV-UHFFFAOYSA-N prop-2-eneperoxoic acid Chemical compound OOC(=O)C=C AZIQALWHRUQPHV-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- GUCYFKSBFREPBC-UHFFFAOYSA-N [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C(=O)C1=C(C)C=C(C)C=C1C GUCYFKSBFREPBC-UHFFFAOYSA-N 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 3
- 239000013530 defoamer Substances 0.000 claims description 3
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 20
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000003999 initiator Substances 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 4
- -1 acrylic ester Chemical class 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000007645 offset printing Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical class C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 241000196322 Marchantia Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses matte UV reverse surface oil, a preparation method and application thereof, wherein the matte UV reverse surface oil comprises the following components in parts by weight: 40-50 parts of polymerizable oligomer, 20-30 parts of reactive diluent, 5-15 parts of active amine, 5-15 parts of photo-initiator and 1-10 parts of additive, wherein the polymerizable oligomer in the matte UV reverse surface oil is a composition of aliphatic polyurethane acrylate and amine modified polyether acrylate, the matte UV reverse surface oil prepared by the polymerizable oligomer, the reactive diluent and other components has good matte effect, the area of on-line printing of the matte UV reverse surface oil and the UV reverse base oil has strong matte sand-grinding hand feeling, the matte UV reverse surface oil has no benzene solvent, has low odor and is less harmful to human body. The preparation method of the matte UV reverse surface oil is simple to operate, good in repeatability, capable of realizing batch standardized production, and good in market prospect.
Description
Technical Field
The invention belongs to the technical field of UV offset printing ink, and particularly relates to matte UV reverse surface oil and a preparation method and application thereof.
Background
With the rapid development of offset printing in the packaging technology field, various paper packaging boxes are used for generating cigarettes, wine, tea, cosmetics, gifts and the like, wherein the paper packaging boxes with matte reverse frosting and matte planes are favored by the market. Obviously, the UV reverse sanding manufacturing process has become a necessary trend of development in the packaging printing field, and the principle of the UV reverse sanding technology is that after conventional printing color ink is carried out on the surface of a printing stock, UV reverse base oil is locally printed, then the whole printing surface is coated with UV reverse surface oil, after the UV reverse base oil is contacted with the UV reverse surface oil, cohesive reaction can be instantaneously carried out on the surface of a printed matter so as to form a small-particle sandy ink film, the position where the UV reverse base oil is not printed shows a highlight plane effect, and the whole printing plane shows a bright and matt effect.
At present, the reverse frosting technology of UV still has some defects, because the reverse base oil of present market and sales UV is the reverse face oil of highlight, if adopt the dull oil of UV coating as the reverse face oil of UV to print, the reverse base oil of UV can't take place the cohesive reaction with the dull oil of UV coating, can't form little graininess, because the dull oil of UV coating contains a large amount of extinction powder, has changed the thixotropic property of reverse base oil by a wide margin, makes reverse face oil can't produce the cohesive reaction with reverse base oil, and the frosting effect can't appear in the printed matter. Therefore, there is an urgent need for a matte UV reverse primer that can print with a UV reverse primer conventionally used in the market to form a small-particle sandy ink film, and that can exhibit a matte planar effect at the location where the UV reverse primer is not printed.
Disclosure of Invention
In order to overcome the defects of the prior art, the first aim of the invention is to provide a matte UV reverse surface oil, wherein a polymerizable oligomer in the matte UV reverse surface oil is a composition of aliphatic polyurethane acrylate and amine modified polyether acrylate, a reactive diluent is a composition of caprolactone grafted hydroxy acrylate and tridecyl acrylate, the matte UV reverse surface oil prepared by the polymerizable oligomer, the reactive diluent and other components has good matte effect, the matte UV reverse surface oil and a UV reverse base oil on-line printed area have strong matte abrasive hand feeling, and meanwhile, the matte UV reverse surface oil has no benzene solvent and low odor and has little harm to human bodies.
The second aim of the invention is to provide a preparation method of the matte UV reverse surface oil, which is simple to operate, good in repeatability and capable of realizing batch standardized production.
The third object of the invention is to provide an application of the matte UV reverse surface oil.
One of the purposes of the invention is achieved by adopting the following technical scheme:
the matte UV reverse surface oil comprises the following components in parts by weight: 40-50 parts of polymerizable oligomer, 20-30 parts of reactive diluent, 5-15 parts of reactive amine, 5-15 parts of photoinitiating agent and 1-10 parts of additive; wherein the polymerizable oligomer comprises an aliphatic polyurethane acrylate and an amine modified polyether acrylate.
Further, the mass ratio of the aliphatic polyurethane acrylate to the amine modified polyether acrylate in the polymerizable oligomer is 3:1-2.
Further, the reactive diluent comprises caprolactone-grafted hydroxy acrylate and tridecyl acrylate.
Further, the mass ratio of caprolactone grafted hydroxyl acrylate to tridecyl acrylate in the reactive diluent is 1:0.5-1.5.
Further, the functionality of the aliphatic polyurethane acrylate is 2, the active ingredient is 100%, the viscosity at 25 ℃ is 800-1200 cps, the molecular weight is 800-1100, and the refractive index is 1.4-1.5;
the amine modified polyether acrylate has the functionality of 4, the effective component of 99%, the viscosity at 25 ℃ of 2800-3200 cps, the molecular weight of 800-1200 and the refractive index of 1.45-1.55.
Further, the caprolactone grafted hydroxyl acrylate has a functionality of 1, a viscosity of 60-100 cps at 25 ℃, a molecular weight of 320-360, a refractive index of 1.45-1.55, and an acid value of less than or equal to 6mgKOH/g;
the functionality of the tridecyl acrylate is 1, the viscosity at 25 ℃ is 1-50 cps, the molecular weight is 240-290, and the refractive index is 1.45-1.55.
Further, the active amine is one or a combination of more than two of ethylenediamine, propylenediamine and isopropylenediamine;
the photoinitiating agent is one or a composition of more than two of 4-dimethylaminoethyl benzoate, 2-hydroxy-2-methyl-1-phenyl-1-acetone and phenyl bis (2, 4, 6-trimethylbenzoyl) phosphine oxide;
the additive is one or a combination of more than two of defoamer, flatting agent and polymerization inhibitor.
The second purpose of the invention is realized by adopting the following technical scheme:
the preparation method of the matte UV reverse surface oil comprises the following steps:
mixing the polymerizable oligomer with the reactive diluent, uniformly stirring to obtain a polymerizable prepolymer, then adding the photoinitiating agent and the reactive amine, stirring to obtain a mixture, and continuously adding the additive and stirring to obtain the matte UV reverse surface oil.
Further, the polymerizable oligomer and the reactive diluent are stirred at the speed of 1200-1400 r/min until the fineness of the polymerizable prepolymer is below 5 mu m;
the polymeric prepolymer and the photoinitiating agent and the active amine are stirred at the speed of 1000-1200 r/min until the fineness of the mixture is below 5 mu m;
and uniformly dispersing the mixture and the additive at 500-700 r/min to obtain the matte UV reverse surface oil.
The third purpose of the invention is realized by adopting the following technical scheme:
the application of the matte UV reverse surface oil is that the matte UV reverse surface oil is printed on a printed matter coated with conventional UV reverse base oil to obtain the printed matter with a matte sand area and a matte plane area. Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a matte UV reverse surface oil, which can be printed on a printed matter according to requirements through a UV offset printing ink printer, and after the surface of the printed matter is contacted with UV reverse base oil, cohesive reaction can be instantaneously carried out on the surface of the printed matter so as to form a small-particle sandy ink film, and the position where the UV reverse base oil is not printed shows a high-brightness plane effect, and the whole printing plane shows a glossy and matte effect, so that the printed matter with a matte sandy area and a matte plane area is obtained. The matte UV reverse surface oil prepared by the polymerizable oligomer, the reactive diluent and other components has good matte effect, and the area printed by the matte UV reverse surface oil and the UV reverse base oil on-line has strong matte sand feeling, and meanwhile, the matte UV reverse surface oil has no benzene solvent, has low odor and is less harmful to human body.
2. The preparation method of the matte UV reverse surface oil is simple to operate, good in repeatability, capable of realizing batch standardized production and good in market prospect.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in the following in connection with specific embodiments. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The test methods used in the following experimental examples are all conventional methods unless otherwise specified; the materials, reagents and the like used, unless otherwise specified, are those commercially available.
The matte UV reverse surface oil comprises the following components in parts by weight: 40-50 parts of polymerizable oligomer, 20-30 parts of reactive diluent, 5-15 parts of reactive amine, 5-15 parts of photoinitiating agent and 1-10 parts of additive; wherein the polymerizable oligomer comprises an aliphatic polyurethane acrylate and an amine modified polyether acrylate.
The matte UV reverse surface oil has good matte effect, and the area printed by the matte UV reverse surface oil and the UV reverse base oil on-line has strong matte sand feeling, does not contain any benzene solvent, has low odor and is less harmful to human body.
As one embodiment, the mass ratio of the aliphatic polyurethane acrylate to the amine modified polyether acrylate in the polymerizable oligomer is 3:1 to 2.
As one embodiment thereof, the reactive diluent comprises caprolactone-grafted hydroxy acrylate and tridecyl acrylate.
As one embodiment, the mass ratio of the caprolactone grafted hydroxy acrylate to the tridecyl acrylate in the reactive diluent is 1:0.5-1.5.
Wherein the mass ratio of the aliphatic polyurethane acrylic ester to the amine modified polyether acrylic ester is 3:1-2, the mass ratio of the caprolactone grafted hydroxyl acrylate to the tridecyl acrylic ester is 1:0.5-1.5, and the polymerizable oligomer and the reactive diluent which are compounded in the ratio can greatly improve the matte effect of the matte UV reverse surface oil.
As one embodiment, the aliphatic polyurethane acrylate has a functionality of 2, an active ingredient of 100%, a viscosity of 800 to 1200cps at 25 ℃, a molecular weight of 800 to 1100, and a refractive index of 1.4 to 1.5;
the amine modified polyether acrylate has the functionality of 4, the effective component of 99%, the viscosity at 25 ℃ of 2800-3200 cps, the molecular weight of 800-1200 and the refractive index of 1.45-1.55.
Preferably, the molecular weight of the aliphatic polyurethane acrylate is 900-1000, and the refractive index is 1.44-1.48;
the refractive index of the amine modified polyether acrylate is 1.48-1.49, and the viscosity at 25 ℃ is 2900-3100 cps.
As one embodiment, the caprolactone-grafted hydroxyl acrylate has a functionality of 1, a viscosity of 60-100 cps at 25 ℃, a molecular weight of 320-360, a refractive index of 1.45-1.55, and an acid value of less than or equal to 6mgKOH/g;
the functionality of the tridecyl acrylate is 1, the viscosity at 25 ℃ is 1-50 cps, the molecular weight is 240-290, and the refractive index is 1.45-1.55.
Preferably, the viscosity of the caprolactone-grafted hydroxyl acrylate is 70-90 cps at 25 ℃, the molecular weight is 330-350, the hydroxyl value is 160-170 KOHmg/g, and the acid value is less than or equal to 5mgKOH/g;
the tridecyl acrylate has a viscosity of 5-11 cps at 25deg.C, a molecular weight of 250-270, a refractive index of 1.47-1.48, and a Tg value of-55deg.C.
Wherein, the functionality of the tridecyl acrylate is 1, and when the functionality of the tridecyl acrylate is more than 1, the polymerizable oligomer cannot be sufficiently wetted, so that the matte effect is poor after the coating is polished.
As one embodiment, the active amine is one or a combination of more than two of ethylenediamine, propylenediamine and isopropylenediamine;
the photoinitiating agent is one or a composition of more than two of 4-dimethylaminoethyl benzoate, 2-hydroxy-2-methyl-1-phenyl-1-acetone and phenyl bis (2, 4, 6-trimethylbenzoyl) phosphine oxide;
the additive is one or a combination of more than two of defoamer, flatting agent and polymerization inhibitor.
The invention also provides a preparation method of the matte UV reverse surface oil, which comprises the following steps:
mixing the polymerizable oligomer with the reactive diluent, uniformly stirring to obtain a polymerizable prepolymer, then adding the photoinitiating agent and the reactive amine, stirring to obtain a mixture, and continuously adding the additive and stirring to obtain the matte UV reverse surface oil.
As one embodiment, the polymerizable oligomer and the reactive diluent are stirred at 1200-1400 r/min until the fineness of the polymerizable prepolymer is below 5 μm;
the polymeric prepolymer and the photoinitiating agent and the active amine are stirred at the speed of 1000-1200 r/min until the fineness of the mixture is below 5 mu m;
and uniformly dispersing the mixture and the additive at 500-700 r/min to obtain the matte UV reverse surface oil.
The preparation method of the matte UV reverse surface oil is simple to operate, good in repeatability, capable of realizing batch standardized production, and good in market prospect.
The invention also provides application of the matte UV reverse surface oil, and a printed matter with a matte frosted area and a matte plane area is obtained by printing the matte UV reverse surface oil on a printed matter coated with conventional UV reverse base oil.
The matte UV reverse surface oil and the preparation method thereof according to the present invention are described below with specific examples.
The materials used in the examples and comparative examples are as follows:
aliphatic polyurethane acrylates: 2022, zhaoqing city baojun chemical industry limited;
amine modified polyether acrylates: EBECRYL 81, a new resin of china limited;
tridecyl acrylate: TDMA, teske chemical (hubei) limited;
caprolactone grafted hydroxy acrylate: HECLA, marchantia, science and technology limited;
modified epoxy acrylate: b-151, guangdong Boxing New Material technology Co., ltd;
trimethylolpropane triacrylate monomer: TMPTA, zhanxin resin (china) limited;
example 1
In one embodiment of the matte UV reverse surface oil of the present invention, the formulation of the matte UV reverse surface oil in this embodiment 1 is shown in table 1.
In embodiment 1, the preparation method of the matte UV reverse surface oil comprises the following steps:
mixing the polymerizable oligomer with the reactive diluent, stirring at 1300r/min until the fineness of the polymerizable prepolymer is below 5 mu m, adding the photoinitiating agent and the reactive amine, stirring and grinding the mixture at 1100r/min until the fineness is below 5 mu m, and continuously adding the additive, and uniformly dispersing at 600r/min to obtain the matte UV reverse surface oil.
Examples 2 to 9
The bulk formulations of the matte UV reverse side oils described in examples 2-9 are shown in Table 1 and were prepared in the same manner as in example 1.
Comparative examples 1 to 5
The formulation of the matte UV reverse surface oil stock described in comparative examples 1-5 is shown in Table 1 and was prepared in the same manner as in example 1.
Comparative example 6
Comparative example 6 is Shanghai Gem printing Material Co., ltd. UV108 reverse side oil.
Table 1 examples 1-9 and comparative examples 1-6 matte UV reverse surface oil stock formulations
Performance testing
The matte UV reverse surface oils of examples 1-9 and comparative examples 1-6 were subjected to performance testing with the following criteria:
film gloss: the measurement is carried out according to the incidence angle of 60 degrees specified in GB/T9754-2007;
drying property: the measurement is carried out according to QB/T2826-2017;
fineness: the measurement is carried out according to QB/T2624-2012;
coating-4 cup viscosity: the measurement is carried out according to GB/T1723-1993;
adhesion force: measured according to GB/T9286-1998;
the test results are shown in Table 2.
When the film gloss test is carried out, the conventional UV reverse base oil is printed on a printed matter according to a pattern design frosted area by a UV offset ink printer, then the matte UV reverse surface oil of examples 1-9 and comparative examples 1-6 is printed to obtain printed matter of examples 1-9 and comparative examples 1-6 with a matte frosted area and a matte plane area, and then the glossiness of the frosted area and the plane area of the printed matter is tested. ( The conventional UV reverse primer comprises the following components in parts by weight: 35 parts of aromatic polyurethane acrylate resin, 10 parts of polyester acrylate, 20 parts of trimethylolpropane triacrylate monomer, 10 parts of 1, 6-hexanediol diacrylate, 5 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone photo-initiator, 5 parts of 1-hydroxycyclohexyl phenyl ketone photo-initiator, 10 parts of talcum powder, 5 parts of polydimethylsiloxane and 0.2 part of 510 polymerization inhibitor. )
TABLE 2 results of matte UV reverse side oil Performance test for examples 1-9 and comparative examples 1-5
Remarks: in Table 2, the adhesion evaluation criteria were 6 in total, 0 to 5, with 0 being excellent and 5 being inferior.
As is clear from Table 2, the ratio of aliphatic polyurethane acrylate to amine-modified polyether acrylate in comparative example 1 is outside the range of 3:1-2, and the mass ratio of caprolactone-grafted hydroxy acrylate to tridecyl acrylate in comparative example 2 is outside the range of 1:0.5-1.5, so that the matte effect of the prepared matte UV reverse side oil of comparative examples 1-2 is poor when printed on a printed matter. In comparative example 3, a polymerizable oligomer was prepared using a modified epoxy acrylate instead of an amine modified polyether acrylate; in comparative example 4, a trimethylolpropane triacrylate monomer was used in place of tridecyl acrylate to prepare a reactive diluent; the ratio of the polymerizable oligomer in the comparative example 5 exceeds the limit of the total matte UV reverse surface oil; when the matte UV reverse surface oils of comparative examples 3 to 5 prepared in this way were printed on a print, the matte effect was deteriorated; comparative example 6 was printed with a commercial UV reverse side oil, and the area of the print without the UV reverse side oil had poor matte effect. When the matte UV reverse surface oil of the embodiments 1-9 is printed on a printed matter, the areas with the UV reverse base oil or not have good matte effect, the matte effect is obviously higher than that of the comparative examples 1-6, and the areas with the UV reverse base oil have strong matte sand feeling.
The matte UV reverse surface oil can be printed on a printed matter according to the need by a UV offset ink printer, and after the surface of the printed matter is contacted with the UV reverse base oil, cohesive reaction can be instantaneously carried out on the surface of the printed matter so as to form a small-particle sandy ink film, the position where the UV reverse base oil is not printed shows a highlight plane effect, and the whole printing plane shows a glossy and matte effect, so that the printed matter with both a matte sandy area and a matte plane area is obtained. The matte UV reverse surface oil prepared by the polymerizable oligomer, the reactive diluent and other components has good matte effect, and the area printed by the matte UV reverse surface oil and the UV reverse base oil on-line has strong matte sand feeling, and meanwhile, the matte UV reverse surface oil has no benzene solvent, has low odor and is less harmful to human body. The preparation method of the matte UV reverse surface oil is simple to operate, good in repeatability, capable of realizing batch standardized production and good in market prospect.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (10)
1. The matte UV reverse surface oil is characterized by comprising the following components in parts by weight: 40-50 parts of polymerizable oligomer, 20-30 parts of reactive diluent, 5-15 parts of reactive amine, 5-15 parts of photoinitiating agent and 1-10 parts of additive; wherein the polymerizable oligomer comprises an aliphatic polyurethane acrylate and an amine modified polyether acrylate.
2. A matte UV reverse surface oil according to claim 1, wherein the mass ratio of aliphatic polyurethane acrylate to amine modified polyether acrylate in said polymerizable oligomer is 3:1-2.
3. A matte UV reverse surface oil according to claim 1, wherein said reactive diluent comprises caprolactone-grafted hydroxy acrylate and tridecyl acrylate.
4. A matte UV reverse surface oil according to claim 3, wherein the mass ratio of caprolactone grafted hydroxy acrylate to tridecyl acrylate in said reactive diluent is 1:0.5-1.5.
5. A matte UV reverse surface oil according to claim 1, wherein said aliphatic polyurethane acrylate has a functionality of 2, an active ingredient of 100%, a viscosity of 800 to 1200cps at 25 ℃, a molecular weight of 800 to 1100, and a refractive index of 1.4 to 1.5;
the amine modified polyether acrylate has the functionality of 4, the effective component of 99%, the viscosity at 25 ℃ of 2800-3200 cps, the molecular weight of 800-1200 and the refractive index of 1.45-1.55.
6. A matte UV reverse surface oil according to claim 3, wherein said caprolactone-grafted hydroxy acrylate has a functionality of 1, a viscosity of 60-100 cps at 25 ℃, a molecular weight of 320-360, a refractive index of 1.45-1.55, an acid value of 6mgKOH/g or less;
the functionality of the tridecyl acrylate is 1, the viscosity at 25 ℃ is 1-50 cps, the molecular weight is 240-290, and the refractive index is 1.45-1.55.
7. The matte UV reverse surface oil of claim 1, wherein said reactive amine is one or a combination of more than two of ethylenediamine, propylenediamine, isopropylenediamine;
the photoinitiating agent is one or a composition of more than two of 4-dimethylaminoethyl benzoate, 2-hydroxy-2-methyl-1-phenyl-1-acetone and phenyl bis (2, 4, 6-trimethylbenzoyl) phosphine oxide;
the additive is one or a combination of more than two of defoamer, flatting agent and polymerization inhibitor.
8. A method for preparing the matte UV reverse surface oil according to any one of claims 1 to 7, comprising the steps of:
mixing the polymerizable oligomer with the reactive diluent, uniformly stirring to obtain a polymerizable prepolymer, then adding the photoinitiating agent and the reactive amine, stirring to obtain a mixture, and continuously adding the additive and stirring to obtain the matte UV reverse surface oil.
9. The method for preparing the matte UV reverse surface oil according to claim 8, wherein,
the polymerizable oligomer and the reactive diluent are stirred at the speed of 1200-1400 r/min until the fineness of the polymerizable prepolymer is below 5 mu m;
the polymeric prepolymer and the photoinitiating agent and the active amine are stirred at the speed of 1000-1200 r/min until the fineness of the mixture is below 5 mu m;
and uniformly dispersing the mixture and the additive at 500-700 r/min to obtain the matte UV reverse surface oil.
10. Use of a matte UV reverse surface oil according to any of claims 1 to 7, characterized in that a print having both matte and matte flat areas is obtained by printing the matte UV reverse surface oil on a print coated with a conventional UV reverse base oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311848283.0A CN117801595A (en) | 2023-12-29 | 2023-12-29 | Matte UV reverse surface oil and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311848283.0A CN117801595A (en) | 2023-12-29 | 2023-12-29 | Matte UV reverse surface oil and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117801595A true CN117801595A (en) | 2024-04-02 |
Family
ID=90428074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311848283.0A Pending CN117801595A (en) | 2023-12-29 | 2023-12-29 | Matte UV reverse surface oil and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117801595A (en) |
-
2023
- 2023-12-29 CN CN202311848283.0A patent/CN117801595A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108384326B (en) | High-adhesion high-gloss black UV ink-jet ink and preparation method and application thereof | |
| CA1080887A (en) | Radiation curable coating compositions containing an acrylate-capped, polyether urethane and a polysiloxane | |
| CN103613993B (en) | Hydroxyl silicone oil modified waterborne UV (Ultraviolet) printing ink and preparation method thereof | |
| EP1792956B1 (en) | Single phase aqueous energy curable compositions | |
| CN106883344A (en) | Antifog oligomer, coating composition and preparation method thereof | |
| EP3668933B1 (en) | Water-based inks with high renewable content | |
| EP1182236B1 (en) | Vinyl resin additive comprising urethane functionality | |
| CN111732873B (en) | UV ink-jet gloss oil and preparation method thereof | |
| KR102419825B1 (en) | Paint Composition | |
| CN117801595A (en) | Matte UV reverse surface oil and preparation method and application thereof | |
| CN114231079B (en) | UV offset printing ink fountain matt oil and preparation method and application thereof | |
| CN111777948A (en) | UV reverse gloss oil and preparation method of printed matter applying UV reverse gloss oil | |
| CN115386289B (en) | Water-based printable cold-stamping color layer coating and preparation method thereof | |
| CN110499066A (en) | A kind of low-surface-energy uv cured printing ink of suitable high speed printing and preparation method thereof | |
| CN106590174B (en) | Degradable gravure UV anti-counterfeiting ink and application thereof to gold and silver card paper | |
| CN112831220A (en) | Weather-resistant ultraviolet curing ink and preparation method thereof | |
| JP3593224B2 (en) | Aqueous printing ink composition and method for producing printed matter using the same | |
| CN107502042A (en) | Cover-plate glass UV protection ink and preparation method thereof and construction method | |
| CN112796125A (en) | Aqueous flexographic printing material for Tyvek and preparation method thereof | |
| CN109535821A (en) | Anti-graffiti ink of photocuring and preparation method thereof and anti-graffiti coating | |
| CN116426162B (en) | Low-temperature-resistant UV (ultraviolet) inkjet printing ink | |
| CN116804125B (en) | UV jet printing ink for brake pads and preparation method and application thereof | |
| CN114736557B (en) | Offset printing LED (light-emitting diode) iron printing ink capable of being deep-drawing processed and preparation method thereof | |
| CN112608672A (en) | UV curing type blue-drawing adhesive capable of resisting high temperature and high pressure | |
| CN116200070A (en) | Water-based LED (light-emitting diode) cured touch ink for printing and packaging field and preparation method thereof |
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 |