CN104946016B - A kind of raw lacquer ink solidified for digital spray printing and UV and its modulator approach - Google Patents
A kind of raw lacquer ink solidified for digital spray printing and UV and its modulator approach Download PDFInfo
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- CN104946016B CN104946016B CN201510442222.3A CN201510442222A CN104946016B CN 104946016 B CN104946016 B CN 104946016B CN 201510442222 A CN201510442222 A CN 201510442222A CN 104946016 B CN104946016 B CN 104946016B
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- paint
- ink
- laccol
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- raw lacquer
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- 239000004922 lacquer Substances 0.000 title claims abstract description 55
- 238000007639 printing Methods 0.000 title claims abstract description 31
- 239000007921 spray Substances 0.000 title claims abstract description 26
- 238000013459 approach Methods 0.000 title abstract description 11
- DXRKLUVKXMAMOV-UHFFFAOYSA-N 3-heptadecylcatechol Chemical compound CCCCCCCCCCCCCCCCCC1=CC=CC(O)=C1O DXRKLUVKXMAMOV-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000003973 paint Substances 0.000 claims abstract description 71
- -1 aldehyde compound Chemical class 0.000 claims abstract description 26
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003822 epoxy resin Substances 0.000 claims abstract description 20
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 20
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007711 solidification Methods 0.000 claims abstract description 15
- 230000008023 solidification Effects 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000000178 monomer Substances 0.000 claims abstract description 13
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 239000003085 diluting agent Substances 0.000 claims abstract description 8
- 239000008096 xylene Substances 0.000 claims abstract description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furaldehyde Natural products O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 9
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 5
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 5
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- LJRSZGKUUZPHEB-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxypropoxy)propoxy]propyl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COC(C)COC(=O)C=C LJRSZGKUUZPHEB-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 3
- XAHHPYJTLUQPKK-UHFFFAOYSA-N C(C=C)(=O)O.C(C=C)(=O)O.C(C)O.C(C)O.C(C=1C(C(=O)O)=CC=CC1)(=O)O Chemical compound C(C=C)(=O)O.C(C=C)(=O)O.C(C)O.C(C)O.C(C=1C(C(=O)O)=CC=CC1)(=O)O XAHHPYJTLUQPKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 230000001235 sensitizing effect Effects 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 125000004386 diacrylate group Chemical group 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- ONVMWTPUHXCQPY-UHFFFAOYSA-N C(C=C)(=O)O.C(C=C)(=O)O.C(C)O.C(C)O Chemical compound C(C=C)(=O)O.C(C=C)(=O)O.C(C)O.C(C)O ONVMWTPUHXCQPY-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 40
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 9
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 6
- 238000004132 cross linking Methods 0.000 abstract description 5
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 abstract description 5
- 238000013019 agitation Methods 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 54
- 238000005516 engineering process Methods 0.000 description 22
- 238000003756 stirring Methods 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- 238000013021 overheating Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000016 photochemical curing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003811 acetone extraction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920005546 furfural resin Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- JWOACSMESNKGGJ-UHFFFAOYSA-N 2-ethenyl-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)C=C JWOACSMESNKGGJ-UHFFFAOYSA-N 0.000 description 1
- HTKBQIBPJUNAHU-UHFFFAOYSA-N 2-ethenyl-2-(hydroxymethyl)propane-1,3-diol prop-2-enoic acid Chemical compound C(C=C)(=O)O.C(C=C)(=O)O.C(C=C)(=O)O.C(O)C(C=C)(CO)CO HTKBQIBPJUNAHU-UHFFFAOYSA-N 0.000 description 1
- 108010029541 Laccase Proteins 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention is a kind of for digital spray printing and the raw lacquer ink and its modulator approach of UV solidifications, wherein raw lacquer ink, by UV LED ink, laccol, epoxy resin, aldehyde compound, acrylic monomer, diluent, catalyst, auxiliary agent composition.Its modulator approach, including 1）Laccol xylene solution is made；2）Cross-linking reaction；3）Laccol aldehyde polymer is made；4）Laccol epoxy resin is made；5）Laccol epoxy acrylate is made；6）Agitation and dropping ammoniacal liquor or NaOH solution are neutralized to pH7 8；7）Resin ink basis blend is made；8）Obtain UV solidifications " raw lacquer ink ".Advantage：Overcome raw lacquer and modified raw lacquer can not spray printing obstruction shower nozzle and the problem of long hardening time, product can directly be "printed" to substrate surface by jet-printing equipment, UV light instantaneous solidifications, realize do mechanization operation.Paint skill colored drawing is set to make the transformation for being combined production to traditional handicraft and digitlization from simple Traditional Man.
Description
Technical field
The present invention relates to a kind of for digital spray printing and the raw lacquer ink and its modulator approach of UV solidifications, belong to digital
Multiple technical fields such as ink-jet printing technology, UV curing technologies, raw lacquer.Small-bore spray is cannot be used for because itself is sticky for raw lacquer
The defects of painting, by modification to raw lacquer and ink realize paint skill colored drawing made from simple Traditional Man to traditional handicraft and
Digitlization is combined the transformation of production.
Background technology
By taking raw lacquer as an example, the chemical composition of raw lacquer is mainly laccol（60%~70%）, urushipolysaccharide（5%~7%）, laccase
（<1.0%）And moisture（20%~30%）.Raw lacquer paint film have prominent durability, high-decoration, antibiotic property, oxidation stability,
The premium properties such as corrosion resistance and environment friendly, is widely used.But raw lacquer is because its Coating technology cycle is long, cost is high, effect
Rate is low, has very strong sensitization, alkaline-resisting and UV resistant poor and is difficult to spraying coating process requirement height and complex procedures, in day
Often it is difficult to the condition requirement for meeting modern industrial process in production.Main Ingredients and Appearance in raw lacquer is laccol, and laccol is adjacent benzene two
The derivative of phenol, there are two phenolic hydroxyl groups, and the long side chain of C containing more than one=C double bonds on phenyl ring, it is anti-that a variety of chemistry can be carried out
Should.Hydroxyl is the seeking group of ortho para substitution reaction on phenyl ring, and hydroxyl is in itself and C=C double bonds of side chain are all Yi Qihua
Learn the active point of reaction.
And digital spray printing technology is one of most fast technical field of Developing, it is a kind of contactless, no pressure, without print
The digital imaging technology of version.UV ink has organic volatile zero-emission, low energy consumption in curable print technology, is suitable for respectively
Kind of stock, instant drying and it is moist before ink-jet, to shower nozzle without blocking the features such as.At present in printing industry, photocuring technology
It is a kind of relatively advanced new technology, for photocuring technology again mainly based on ultraviolet light photocuring, remaining also has infrared light, visible
Photocuring etc..UV solidifications refer to the energy using ultraviolet, the molecule of ink vehicle is produced polymerization, are solidify ink droplet one
Kind technology, have and dry rapidly, can online assignment；Non-volatility solvent, reduces environmental pollution；Save energy resource consumption；Printing is steady
The advantages that qualitative good.It is also a kind of that raw lacquer is combined for woodwork industry with digital spray printing technology, UV curing technologies
New opportunity.
Prepolymer is the main film forming substance in ink, and its performance determines the main performance of ink film forming.And light is consolidated
Typically there are C=C double bonds and epoxide group in the prepolymer of carburetion ink, can further react under light illumination.And the laccol in raw lacquer
Can also carry out it is epoxide modified, by raw lacquer reshaping turn into serve as a kind of prepolymer, be deployed into a kind of UV light-curable inks, make this oil
Ink has the advantages of both raw lacquer and ink are common, has unprecedented meaning.
It is domestic at present that raw lacquer is very limited with research that digital spray printing technology combines, do not find UV ink
Combine research and the patent document for digital spray printing technology and UV curing technologies with raw lacquer and modified raw lacquer.
The content of the invention
Proposed by the present invention is a kind of raw lacquer ink and its modulator approach for digital spray printing and UV solidification, its purpose master
If overcome traditional raw lacquer can not from jet-printing equipment shower nozzle under gush out, easily block shower nozzle, and hardening time length lacks
Fall into, with reference to the modulated process of UV ink, modified raw lacquer is combined with UV ink manufacturing technologies, be modulated into it is a kind of both can number sprayed
Print, does not block shower nozzle, new " the raw lacquer ink " that can solidify again by UV, " raw lacquer ink " that allotment obtains is had raw lacquer concurrently
With the premium properties of both UV ink, realize that raw lacquer covers with paint, lacquer, colour wash, etc. field and combines and innovate with the interdisciplinary of digital spray printing technical field,
Meet modern industrial process demand.New resin and ink formulation are synthesized with new reaction mechanism so that " the raw linseed oil of allotment
Ink " can spray in the case of not blocking shower nozzle from digital ink-jet printing equipment, and moment UV photocuring, have raw lacquer and
The premium properties of both UV ink, the defects of overcoming original technology.
The technical solution of the present invention：
A kind of raw lacquer ink solidified for digital spray printing with UV, is made up of following raw materials according and its mass percent：UV-
LED ink 40%-90%, laccol 2%-50%, epoxy resin 0-20%, aldehyde compound 0.01%-25%, acrylic monomer 0.5%-
20%, diluent 1%-60%, catalyst 0.05%-3%, auxiliary agent 0-5%, the percentage sum of above-mentioned raw materials is 100%.
A kind of modulator approach for digital spray printing and the raw lacquer ink of UV solidifications, comprise the following steps：
1）With dimethylbenzene three first from safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, Qinling Mountains paint or other raw lacquer
With quality 1 in mouth flask:1 ratio extraction laccol, takes supernatant liquor after standing, obtain laccol xylene solution or with ethanol with
Acetone extraction；
2）Then in laccol solution placing response kettle, 10%-50% aldehyde compound being added, by temperature control in 30-
70 DEG C carry out reaction 0.2-2h, and cross-linking reaction stops reaction after reaching requirement；
3）Reaction terminates rear persistently overheating dehydration, and temperature reaches 136 DEG C of water and purified, and obtains laccol aldehyde polymer；
4）The laccol air aldehyde resin of gained is continued to put in a kettle, adds a certain amount of epoxy resin and polymerization inhibitor,
Control temperature carries out reaction 0.1-2h at 35-70 DEG C, and reaction stops reaction after terminating, persistently overheating dehydration, obtains laccol epoxy
Resin；
5）In the three-necked flask equipped with agitator, condenser pipe, constant pressure funnel and thermometer, a certain amount of paint is added
Phenol epoxy resin and polymerization inhibitor, it is slowly stirred and is heated to 70 DEG C, then the mixed liquor of acrylic acid and catalyst is slowly added dropwise, heating,
Stirring, 95 DEG C are warming up to, strict controlling reaction temperature, is dropped after reacting 1h every 25min sampling and testing reaction system acid numbers, acid number
Stop reaction after to 5mgKOH/g, cooling obtains laccol epoxy acrylate；
6）In the three-necked flask equipped with agitator, reflux condensing tube, constant pressure funnel and thermometer, add a certain amount of
Ethanol after be heated with stirring to its reflux temperature（About 85 DEG C）, after backflow is stable, about 2/5 propylene is dripped in 20min
Acrylic monomer.Drip after about crossing 15-20min, then start that the laccol epoxy acrylate dissolved and remaining propylene is added dropwise
Acrylic monomer, 1-3h is added dropwise；After being added dropwise, 80-85 DEG C of insulation reaction 2h is warming up to, it is middle to add in right amount light-initiated simultaneously
Agent；Then, 50 DEG C are cooled to, agitation and dropping ammoniacal liquor or NaOH solution are neutralized to pH7-8, and then insulated and stirred 20-30min goes out
Material；
7）The resin of gained is put into agitator, adds a certain amount of UV ink stirring 10-30min, then ultrasonic disperse
15-30min, obtain resin ink basis blend；
8）Select to be allocated in suitable diluent and auxiliary agent addition system, ultrasonic 0-15min, is obtained after mixing
UV available for jet-printing equipment solidifies " raw lacquer ink ".
Advantages of the present invention and innovative point：Overcome raw lacquer and modified raw lacquer can not spray printing obstruction shower nozzle and hardening time length
The problem of, manufactured " raw lacquer ink " can not only directly be "printed" to substrate surface by jet-printing equipment, and more
The defects of traditional raw lacquer and modified paint drying condition is harsh and time-consuming has been mended, can be by UV light instantaneous solidifications, whole process is not
More than 30 seconds, do mechanization operation can be achieved.Meanwhile manufactured " raw lacquer ink " both remained original raw lacquer paint film adhesion it is high,
Acidproof, alkaline-resisting, water-fast, oil resistant, it is wear-resisting, glossiness is high the advantages of, while paint solution inherits the perfect glossiness of UV ink, color
Coloured silk, instantaneous solidification, the advantages of shower nozzle, low stain, spray printing quality resistance good, suitable for various base materials is not blocked, gathered UV-
The advantages of LED ink is with both modified raw lacquers, synthesis technique is simple, condition is easily controllable, paint film property is good, can be widely applied for
The fields such as decoration, furniture, building, electronics, machinery, chemical industry, the present invention creatively applies " digital spray printing technology " and " UV is solid
Change technology ", and traditional handicraft is combined, realize the integrated innovation of digital spray printing technology so that paint skill colored drawing from simple traditional people
Work makes the transformation that production is combined to traditional handicraft and digitlization.
Embodiment
1. it is a kind of for digital spray printing and the raw lacquer ink of UV solidifications, it is characterized in that by following raw materials according and its mass percent
Composition：UV-LED ink 40%-90%, laccol 2%-50%, epoxy resin 0-20%, aldehyde compound 0.01%-25%, acrylic compounds
Monomer 0.5%-20%, diluent 1%-60%, catalyst 0.05%-3%, auxiliary agent 0-5%, the percentage sum of above-mentioned raw materials is 100%.
The UV-LED ink is UV ink, and main component includes：Light trigger, pigment, diluting monomer, prepolymer and help
Agent, it can solidify immediately under LED light source irradiation.
The laccol is from one or more kinds of paints in safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, Qinling Mountains paint
Extracted with xylene solution；Wherein, safe and comfortable paint：Flat interest paint：The mass ratio of entrance of the city paint is 1:1.5:1, Ankang paint：Paint in the Qinling Mountains
For 1:0.5, entrance of the city paint：Hair dam paint：The mass ratio of Qinling Mountains paint is 1.5:1:0.5, decoct disk fraction more than 65%, the matter of laccol content
Amount is than being more than 50%.
The aldehyde compound is the one or more in formaldehyde, furfural, phenolic aldehyde, metaformaldehyde, wherein, formaldehyde：Furfural
Mass ratio be 1:0.5, formaldehyde：The mass ratio of metaformaldehyde is 1.5:1.
The acrylic monomer is hexanediyl ester, tri (propylene glycol) diacrylate, neopentyl glycol two
Acrylate, triethylene-glycol diacrylate, phthalic acid diethanol diacrylate, the propylene of trimethylolpropene three
One or two or more kinds in acid esters.Wherein mass ratio is hexanediyl ester：Phthalic acid diethanol diacrylate
Ester：The mass ratio of neopentylglycol diacrylate is 1:2:1, triethylene-glycol diacrylate：Tripropylene glycol dipropyl
Olefin(e) acid ester：The mass ratio of trimethylolpropene triacrylate is 1:1:1.
The diluent is dimethylbenzene, ethanol, acetone, cyclohexanone, anti-plain boiled water（Ethylene glycol monobutyl ether, the fourth of ethylene glycol one
Ether）, solvent naphtha（IP2028）In one or more, wherein, dimethylbenzene：The mass ratio of ethanol is 2:1, cyclohexanone：Third
The mass ratio of ketone is 2:1.
The catalyst is one in ammoniacal liquor, ammonium chloride, potassium hydroxide, barium hydroxide, calcium hydroxide, tertiary amines organic base
Kind or more than two kinds, wherein, ammonium chloride：The mass ratio of potassium hydroxide is 1:0.5, the mass ratio of barium hydroxide and calcium hydroxide is
2:1。
Described auxiliary agent is dispersant, light trigger, sensitising agent, defoamer, polymerization inhibitor, wetting agent or levelling agent.
A kind of modulator approach for digital spray printing and the raw lacquer ink of UV solidifications, comprise the following steps：
1）With dimethylbenzene three first from safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, Qinling Mountains paint or other raw lacquer
With quality 1 in mouth flask:1 ratio extraction laccol, takes supernatant liquor after standing, obtain laccol xylene solution or with ethanol with
Acetone extraction；
2）Then in laccol solution placing response kettle, 10%-50% aldehyde compound being added, by temperature control in 30-
70 DEG C carry out reaction 0.2-2h, and cross-linking reaction stops reaction after reaching requirement；
3）Reaction terminates rear persistently overheating dehydration, and temperature reaches 136 DEG C of water and purified, and obtains laccol aldehyde polymer；
4）The laccol air aldehyde resin of gained is continued to put in a kettle, adds a certain amount of epoxy resin and polymerization inhibitor,
Control temperature carries out reaction 0.1-2h at 35-70 DEG C, and reaction stops reaction after terminating, persistently overheating dehydration, obtains laccol epoxy
Resin；
5）In the three-necked flask equipped with agitator, condenser pipe, constant pressure funnel and thermometer, a certain amount of paint is added
Phenol epoxy resin and polymerization inhibitor, it is slowly stirred and is heated to 70 DEG C, then the mixed liquor of acrylic acid and catalyst is slowly added dropwise, heating,
Stirring, 95 DEG C are warming up to, strict controlling reaction temperature, is dropped after reacting 1h every 25min sampling and testing reaction system acid numbers, acid number
Stop reaction after to 5mgKOH/g, cooling obtains laccol epoxy acrylate；
6）In the three-necked flask equipped with agitator, reflux condensing tube, constant pressure funnel and thermometer, add a certain amount of
Ethanol after be heated with stirring to 85 DEG C of its reflux temperature, after backflow is stable, 2/5 acrylic compounds list is dripped in 20min
Body；After dripping 15-20min, then start that the laccol epoxy acrylate dissolved and remaining acrylic monomer is added dropwise,
1-3h is added dropwise；After being added dropwise, 80-85 DEG C of insulation reaction 2h is warming up to, it is middle to add appropriate light trigger simultaneously；Then,
50 DEG C are cooled to, agitation and dropping ammoniacal liquor or NaOH solution are neutralized to pH7-8, and then insulated and stirred 20-30min discharges；
7）The resin of gained is put into agitator, adds a certain amount of UV ink stirring 10-30min, then ultrasonic disperse
15-30min, obtain resin ink basis blend；
8）Select to be allocated in suitable diluent and auxiliary agent addition system, ultrasonic 0-15min, is obtained after mixing
UV available for jet-printing equipment solidifies " raw lacquer ink.
The above of the present invention is described in further detail below by way of specific embodiment.But this should not be managed
The scope solved as the above-mentioned theme of the present invention is only limitted to following instance.All technologies realized based on the above of the present invention are belonged to
The technical scope of the present invention.
Embodiment 1
In a kind of the raw lacquer ink and its modulator approach for digital spray printing and UV solidifications of the present embodiment, the matter of each component
It is as follows to measure percentage：
| Ingredient names | Mass percent（%） |
| Laccol | 10 |
| Furfural | 2 |
| Epoxy resin | 3 |
| Ammoniacal liquor | 0.25 |
| Cyclohexanone | 13 |
| UV ink | 70 |
| Dispersant | 0.05 |
| Polymerization inhibitor | 0.05 |
| Light trigger | 0.15 |
| Hexanediyl ester | 1.5 |
By above-mentioned mass ratio formula, the laccol select painted from safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, the Qinling Mountains or
One or more kinds of extractions of paint produced by other areas, decoct disk fraction more than 65%, and laccol content is more than 50%.
By above-mentioned mass ratio formula, by laccol solution and furfural placing response kettle, nitrogen is passed through, temperature control is at 60 DEG C
Left and right carries out reaction 0.5-1h, and the dehydration that then heats up obtains urushiol-furfural resin.Again epoxy resin is added in urushiol-furfural resin
Laccol epoxy resin is obtained, acrylic monomers and dispersant stirring is subsequently added into, is put into after filtering with UV ink and appropriate amount of addition agent
Agitator stirring, ultrasonic disperse, ultrasonic 15min after mixing, obtain raw lacquer ink.
Embodiment 2
In a kind of the raw lacquer ink and its modulator approach for digital spray printing and UV solidifications of the present embodiment, the matter of each component
It is as follows to measure percentage：
| Ingredient names | Mass percent（%） |
| Laccol | 12 |
| Formaldehyde | 3 |
| Epoxy resin | 5 |
| Barium hydroxide solution | 0.3 |
| Tertiary phenyl amines organic base | 0.2 |
| Dimethylbenzene | 15.2 |
| Polymerization inhibitor | 0.05 |
| Dispersant | 0.05 |
| Light trigger | 0.2 |
| UV ink | 63 |
| Acrylate | 1 |
By above-mentioned mass ratio formula, the laccol select painted from safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, the Qinling Mountains or
One or more kinds of extractions of paint produced by other areas, decoct disk fraction more than 65%, and laccol content is more than 50%.
By above-mentioned mass ratio formula, by laccol solution and formaldehyde placing response kettle, enter in temperature control at 60 DEG C or so
Row reaction 0.5-1h, cross-linking reaction stop reaction after reaching requirement.Reaction terminates rear persistently overheating dehydration, and temperature reaches 136 DEG C
Left and right water purifies, and obtains Urushiol-Formaldehyde resin.Add epoxy resin in a kettle again and carry out reaction 0.5- at 60 DEG C or so
2h, reaction stop reaction after terminating.Persistently overheating dehydration, obtain laccol epoxy resin.It is subsequently added into acrylic monomers and disperses
Agent is stirred, and is put into agitator stirring, ultrasonic disperse after filtering with UV ink and appropriate amount of addition agent, ultrasonic 15min, is obtained after mixing
To raw lacquer ink.
Embodiment 3
In a kind of the raw lacquer ink and its modulator approach for digital spray printing and UV solidifications of the present embodiment, the matter of each component
It is as follows to measure percentage：
| Ingredient names | Mass percent（%） |
| Laccol | 20 |
| Formaldehyde | 6 |
| Epoxy resin | 8 |
| Polymerization inhibitor | 0.06 |
| Dispersant | 0.06 |
| Light trigger | 0.15 |
| Ammoniacal liquor | 0.53 |
| Dimethylbenzene | 20.2 |
| UV ink | 40 |
| Hexanediyl ester | 5 |
By above-mentioned mass ratio formula, the laccol select painted from safe and comfortable paint, flat interest paint, entrance of the city paint, hair dam paint, the Qinling Mountains or
One or more kinds of extractions of paint produced by other areas, decoct disk fraction more than 65%, and laccol content is more than 50%.
By above-mentioned mass ratio formula, by laccol solution and formaldehyde placing response kettle, enter in temperature control at 60 DEG C or so
Row reaction 0.5-1h, cross-linking reaction stop reaction after reaching requirement.Reaction terminates rear persistently overheating dehydration, and temperature reaches 136 DEG C
Left and right water purifies, and obtains Urushiol-Formaldehyde resin.Add epoxy resin in a kettle again and carry out reaction 0.5- at 60 DEG C or so
2h, reaction stop reaction after terminating.Persistently overheating dehydration, obtain laccol epoxy resin.It is subsequently added into acrylic monomers and disperses
Agent is stirred, and is put into agitator stirring, ultrasonic disperse after filtering with UV ink and appropriate amount of addition agent, ultrasonic 15min, is obtained after mixing
To raw lacquer ink.
A kind of technical performance of raw lacquer ink solidified for digital spray printing and UV prepared by above-described embodiment is referring to table 1.
The performance indications of table 1
| Project | Index | The method of inspection |
| Paint film appearance | Brownish red | |
| Ink particle diameter | Less than 5 μm | Laser particle analyzer |
| Solid content, % | 29% | GB/T 1725-2007 |
| UV cure times, s | 2-20 | GB/T 6753.2 |
| Viscosity,（Apply -4 glasss）, s | 12-20 | GB/T 1723 |
| Surface tension, mN/m | 30-60 | GB/T 22237 |
| Freeze-thaw stability | Surface tension and viscosity rate of change do not surpass 20% | QB/T 2730.1 |
| Bin stability | Surface tension and viscosity rate of change do not surpass 20% | QB/T 2730.1 |
| Adhesive force, level | 1-2 | GB/T 4893.4 |
| Wearability | 4H | GB/T 4893.8 |
| Water resistance | Paint film is intact | GB/T 1733 |
| It is resistance to sulfuric acid | Paint film is intact | GB/T 9274.1 |
| Resistance to salt water（Sodium chloride） | Paint film is intact | GB/T 10834 |
| Petrol-resistance | Paint film is intact | GB/T 1734 |
Claims (1)
1. it is a kind of for digital spray printing and the raw lacquer ink of UV solidifications, it is characterized in that by following raw materials according and its mass percent group
Into：UV-LED ink 40%-90%, laccol 2%-50%, epoxy resin 0-20%, aldehyde compound 0.01%-25%, acrylic compounds list
Body 0.5%-20%, diluent 1%-60%, catalyst 0.05%-3%, auxiliary agent 0-5%, the percentage sum of above-mentioned raw materials is 100%；
Described UV-LED ink is UV ink, and main component includes：Light trigger, pigment, diluting monomer, prepolymer and help
Agent, it can solidify immediately under LED light source irradiation；
Described laccol is from the mixture of safe and comfortable paint, flat interest paint and entrance of the city paint, or the mixture of safe and comfortable paint and Qinling Mountains paint, or city
Extracted in the mixture of mouth paint, hair dam paint and Qinling Mountains paint with xylene solution；Wherein, safe and comfortable paint：Flat interest paint：Entrance of the city paint
Mass ratio is 1:1.5:1, Ankang paint：Qinling Mountains paint is 1:0.5, entrance of the city paint：Hair dam paint：The mass ratio of Qinling Mountains paint is 1.5:1:0.5,
Disk fraction more than 65% is decocted, the mass ratio of laccol content is more than 50%；
Described aldehyde compound is formaldehyde and furfural or formaldehyde and metaformaldehyde, wherein, formaldehyde：The mass ratio of furfural is 1:
0.5, formaldehyde：The mass ratio of metaformaldehyde is 1.5:1；
Described acrylic monomer is hexanediyl ester, phthalic acid diethanol diacrylate and neopentyl glycol
Mixture or triethylene-glycol diacrylate, the tri (propylene glycol) diacrylate and trihydroxy methyl third of diacrylate
The mixture of alkene triacrylate, wherein hexanediyl ester：Phthalic acid diethanol diacrylate：Neopentyl glycol
The mass ratio of diacrylate is 1:2:1, triethylene-glycol diacrylate：Tri (propylene glycol) diacrylate：Three hydroxyls
The mass ratio of metering system triacrylate is 1:1:1；
Described diluent is dimethylbenzene and the mixture or cyclohexanone of ethanol and the mixture of acetone, wherein, dimethylbenzene：Ethanol
Mass ratio be 2:1, cyclohexanone：The mass ratio of acetone is 2:1；
Described catalyst is ammonium chloride and the mixing of potassium hydroxide or the mixing of barium hydroxide and calcium hydroxide, wherein, chlorination
Ammonium：The mass ratio of potassium hydroxide is 1:0.5, the mass ratio of barium hydroxide and calcium hydroxide is 2:1；
Described auxiliary agent is dispersant, light trigger, sensitising agent, defoamer, polymerization inhibitor, wetting agent or levelling agent.
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| CN107284115A (en) * | 2017-07-24 | 2017-10-24 | 南京林业大学 | Lacquer painting carves paint Decoration production method |
| CN116333570B (en) * | 2023-04-04 | 2024-03-15 | 广东希贵光固化材料有限公司 | Ultraviolet light curing coating for polyurethane glass fiber composite material |
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Application publication date: 20150930 Assignee: NANJING LEILI DIGITAL TECHNOLOGY Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980005300 Denomination of invention: A raw lacquer ink for digital jet printing and UV curing and its modulation method Granted publication date: 20171219 License type: Common License Record date: 20200824 Application publication date: 20150930 Assignee: Ledex (Jining) home furnishing Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980005336 Denomination of invention: A raw lacquer ink for digital jet printing and UV curing and its modulation method Granted publication date: 20171219 License type: Common License Record date: 20200825 |
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Effective date of registration: 20221214 Address after: 313200 Luoshe Town Industrial Zone, Deqing County, Huzhou City, Zhejiang Province Patentee after: DEHUA TB NEW DECORATION MATERIAL Co.,Ltd. Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |
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