CN103923524A - Aqueous pearlescent printing ink for web gravure printing - Google Patents
Aqueous pearlescent printing ink for web gravure printing Download PDFInfo
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- CN103923524A CN103923524A CN201310015969.1A CN201310015969A CN103923524A CN 103923524 A CN103923524 A CN 103923524A CN 201310015969 A CN201310015969 A CN 201310015969A CN 103923524 A CN103923524 A CN 103923524A
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Abstract
Disclosed aqueous pearlescent printing ink for web gravure printing comprises, in percent by mass, 24-30% of a pearlescent pigment, 30-40% of a dispersive acrylic resin solution, 10-35% of a high-gloss acrylic acid emulsion, 6-14% of purified water, 0.3% of ammonia water, 8% of ethanol, 0.2% of an anti-foaming agent, 2% of a polyethylene wax emulsion and 1% of a leveling agent. The aqueous pearlescent printing ink helps to change the present situation that aqueous pearlescent printing ink cannot be applied to web gravure printing. The aqueous pearlescent printing ink disclosed by the invention can be stably used in conventional web gravure printing equipment, so that the technical improvement cost of equipment is reduced. Printing products prepared by utilizing the printing ink are good in adhesive force, high in water resistance, resistant to friction and resistant to scratch, can well satisfy the printability requirement and the post-printing processing requirements, and have luster of pearls and metals. Additionally, by employing the aqueous pearlescent printing ink, no organic solvents are discharged during printing, the environment of production fields is greatly improved, the atmosphere environment pollution is effectively controlled, no VOC (volatile organic compounds) residues exist on a printing product, and the aqueous pearlescent printing ink is extremely suitable for printing of smoke, wine and food packages with extremely high sanitary requirements.
Description
Technical field
The present invention relates to printing-ink, what be specifically related to is a kind of water-soluble pearlescent ink for reel gravure.
Background technology
Intaglio printing is called for short gravure, is four large mode of printings a kind of mode of printings wherein.Intaglio printing is a kind of direct printing process, and it is imprinted directly into ink contained in intaglio plate ink cell on stock.The metal roller that the forme of intaglio printing is comprised of the surface of corresponding with original copy picture and text one by one ink cell and forme.During printing, ink is filled in ink cell, and the ink on forme surface is wiped off with scraping blade, and the pressure contact of forme and stock Zhi Yiding, to stock, completes printing by the ink transfer in pit.
Because gravure forme is that metal and reel gravure printing speed are fast, therefore current used gravure ink mostly is solvent type ink, could realize like this drying and forming-film speed of good forme wetting ability and ink.
Pearl ink is one of three large optical interference ink, on paper material and plastic material, all can print, some high-grade cigarettes, this specialty inks printing of the normal employing of wine packing, thereby increase the ornamental of packing, improve the class of commodity, its price is low and patience is good, can stop copying of scanner, electric separation machine and color copy machine, thereby in widespread attention.Pigment in pearl ink is the composite inorganic pigment consisting of the coated mica of several metal thin oxide layer, in ink resin, be difficult for wetting dispersion, its proportion is larger in addition, making finished product ink easily precipitates, after precipitation, extremely difficulty scatter, therefore, the solvent type ink using in intaglio printing is at present pearl ink, before printing starts, use the pearly-lustre gloss oil on-the-spot modulation by a certain percentage of pearly pigment solubilization formulation, the printing adaptability of guarantee pearl ink in printing process like this, print quality could ensure to some extent.
Water color ink recent years has a great development, the scale that started aspect intaglio printing is used, because water-based ink resin is bad to the wettability of pigment, it is only at present the use that the water color ink of pigment dyestuff colour system can meet intaglio printing, and the ink of the mineral dye colour systems such as picture titanium dioxide, carbon black, pearlescence, metallic pigment, the consistency that is on the one hand resin and pigment is bad, the proportion that is on the other hand these pigment is larger, make ink finished product and easily produce precipitation, also do not realize so far the application of mass.
Pearl ink for reel gravure is solvent-based system at present, the many natural resins of organic solvent solubilized and synthetic resins, it is the important component of solvent type ink, but part can be damaged human body and subcutaneous lipids, Long Term Contact can make chapped skin, coarse, if infiltrate skin or blood vessel, can jeopardize with blood people's blood cell and hematopoietic function.These solvents, although can remove the overwhelming majority by dry, residual solvent but can move to harmful to human in food.If remove to print the strict Packaging Printing Products of health conditions requiring such as cigarette, wine, food, medicine, beverage, toy for children with solvent borne ink, some hazardous and noxious substances in solvent borne ink can be residual in printed matter so, and this all exists very large harm to environmental and human health impacts.
In solvent type photogravure ink, the content of organic solvent is up to 40%～60%, and its dried forms is volatile dry, so the content of the VOC in solvent (Volatile Organic Compound, volatile organic compounds) is more.The volatilization of a large amount of organic solvents, can cause the problems such as topsoil, and be sucked into tracheae, segmental bronchus, lung or intravascular, lymphatic vessel passes to other organs, even may cause the chronic poisoning of human body.
Water color ink can solve the above problems aspect safety in utilization, environment protection; but existing water-soluble pearlescent effect ink has series of problems; as short in difficulties in dispersion, the finished product ink storage period made, in intaglio process poor, the form and aspect of printing adaptability control unstable, cannot complete drying etc.; therefore; also quite immature for the technology that the pearl ink of gravure is current, cannot really realize industrialized production.
Summary of the invention
For this reason; the object of the present invention is to provide a kind of water-soluble pearlescent ink for reel gravure; when taking into account environment protection and HUMAN HEALTH; the finished product ink storage period of solve the difficulties in dispersion of pearly pigment in water-based ink resin, making is short, in intaglio process poor, the form and aspect of printing adaptability control unstable, cannot complete drying etc. series of problems so that intaglio printing goods can obtain bright and colourful pearl effect.
The object of the invention is to be achieved through the following technical solutions.
A kind of water-soluble pearlescent ink for reel gravure, include by mass percentage pearly pigment 24～30%, dispersed acrylic resin soln 30～40%, high light ACRYLIC EMULSION 10～35%, pure water 6～14%, ammoniacal liquor 0.3%, ethanol 8%, defoamer 0.2%, polythene wax emulsion 2%, flow agent 1%.
Preferably, described pearly pigment mass percent is 25%, dispersed acrylic resin soln mass percent is 33%, high light ACRYLIC EMULSION mass percent is 20%, and quality of pure water per-cent is 10.5%, and ammoniacal liquor mass percent is 0.3%, ethanol mass percent is 8%, defoamer mass percent is 0.2%, and polythene wax emulsion mass percent is 2%, and flow agent mass percent is 1%.
A kind of preparation method of dispersed acrylic resin soln, the pure water that is 51.9% by mass percent and mass percent are that 5% ethanol is placed in agitator, at normal temperatures, speed with 300 revs/min stirs, and slowly to add mass percent be 30% solid acrylic resin, be warming up to 70 ℃, until solid acrylic resin is all dissolved as resin liquid simultaneously; Then regulate stirring velocity to 1000～1800 rev/min, and slowly drip the ammoniacal liquor that mass percent is 8% in above-mentioned resin liquid, regulating above-mentioned pH is 6.5～7.5.
A kind of making method of the water-soluble pearlescent ink for reel gravure, the dispersed acrylic resin soln that is 33% by mass percent, mass percent is 20% high light ACRYLIC EMULSION, mass percent is 0.2% defoamer, mass percent is 2% polythene wax emulsion, mass percent is that to join successively mass percent be in 25% pearly pigment for pure water that 1% flow agent and mass percent are 8%, and stir 30～50 minutes with the speed of 500～1000 revs/min, add afterwards mass percent and be the ethanol that 2.5% pure water and mass percent are 8% and regulate its viscosity to 50～80CP.
The present invention compared with prior art, beneficial effect is: the water-soluble pearlescent ink for reel gravure provided by the invention, changed the present situation that water-soluble pearlescent ink cannot be used in intaglio printing, use current existing gravure equipment stably to use, reduced the expense of equipment technological transformation, and the printed matter that utilizes this ink to make, sticking power is good, water resistant is strong, rub resistance, scratch resistance, can meet well printability and require and post-press finishing requirement, there is pearl and metalluster; Adopt in addition water-soluble pearlescent ink of the present invention organic solvent-free discharge in printing process, can greatly improve the environment of production scene, effectively control air environmental pollution, and printing VOC free (organic volatile) is residual, be very applicable to wholesomeness to require the packing material printing of high tobacco and wine, food.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention is to provide a kind of water-soluble pearlescent ink for reel gravure, be mainly used in solving in current solvent type photogravure ink and comprise organic solvent, easily cause topsoil, and be sucked into tracheae, segmental bronchus, lung or intravascular, lymphatic vessel passes to other organs, may cause the problem of human body chronic poisoning; And, form and aspect short, poor at intaglio process printing adaptability for the finished product ink storage period that solves current water-soluble pearlescent effect distributes ink difficulty, make control unstable, cannot complete drying etc. problem.
Wherein the present invention is for the water-soluble pearlescent ink of reel gravure, include by mass percentage pearly pigment 24～30%, dispersed acrylic resin soln 30～40%, high light ACRYLIC EMULSION 10～35%, pure water 6～14%, ammoniacal liquor 0.3%, ethanol 8%, defoamer 0.2%, polythene wax emulsion 2%, flow agent 1%.
In the embodiment of the present invention, pearly pigment mass percent is preferably 25%, is mainly used in providing color to ink; Dispersed acrylic resin soln mass percent is preferably 33%, is mainly used in improving ink transfer, molten and prevent that pigment from sinking again; High light ACRYLIC EMULSION mass percent is preferably 20%, is mainly used in guaranteeing snappiness, gloss and the sticking power after ink film forming; Quality of pure water per-cent is preferably 10.5%, and it is mainly used in reducing ink viscosity and regulates ink viscosity; Wherein said defoamer, polythene wax emulsion and flow agent are composite assistant, and defoamer mass percent is 0.2%, be mainly used in eliminating ink and produce foam in production and printing process; Polythene wax emulsion mass percent is 2%, and being mainly used in provides wear-resisting and smoothness to ink pellet surface, and flow agent mass percent is 1%, the levelling property that is mainly used in preventing ink shrinkage cavity and improves ink printing; In addition, also include mass percent and be 0.3% ammoniacal liquor, it is mainly used in regulating ink system pH value.
The dispersed acrylic resin soln in said components wherein, make in the following way: the ethanol that the pure water that is first 51.9% by mass percent and mass percent are 5% is placed in agitator, at normal temperatures, speed with 300 revs/min stirs, and slowly to add mass percent be 30% solid acrylic resin, be warming up to 70 ℃, until solid acrylic resin is all dissolved as resin liquid simultaneously; Then regulate stirring velocity to 1000～1800 rev/min, and slowly drip the ammoniacal liquor that mass percent is 8% in above-mentioned resin liquid, regulating above-mentioned pH is 6.5～7.5.
Wherein the making method of water-soluble pearlescent ink of the present invention is as follows: the dispersed acrylic resin soln that is first 33% by mass percent, mass percent is 20% high light ACRYLIC EMULSION, mass percent is 0.2% defoamer, mass percent is 2% polythene wax emulsion, mass percent is that to join successively mass percent be in 25% pearly pigment for pure water that 1% flow agent and mass percent are 8%, and stir 30～50 minutes with the speed of 500～1000 revs/min, add afterwards mass percent and be the ethanol that 2.5% pure water and mass percent are 8% and regulate its viscosity to 50～80CP.
The present invention realizes the effective wetting of pearly pigment, parcel by the combination of different sorts Emulsion acrylic resin, make pearly pigment can in resin liquid, have good dispersing property, by anti-settling auxiliary agent, prevent pearly pigment sedimentation in resin liquid, greatly improve the storage period of ink, by flow agent, make ink in reel gravure, have good printing adaptability.The present invention is organic solvent-free discharge in printing process, pollution can effectively control environment, printing VOC free (organic volatile) is residual, printing effect is gorgeous, gloss flicker, can effectively promote the class of printed matter, and general gravure equipment all can be used at present, can reduce the technological transformation expense of equipment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. the water-soluble pearlescent ink for reel gravure, it is characterized in that: include by mass percentage pearly pigment 24～30%, dispersed acrylic resin soln 30～40%, high light ACRYLIC EMULSION 10～35%, pure water 6～14%, ammoniacal liquor 0.3%, ethanol 8%, defoamer 0.2%, polythene wax emulsion 2%, flow agent 1%.
2. the water-soluble pearlescent ink for reel gravure according to claim 1, it is characterized in that described pearly pigment mass percent is 25%, dispersed acrylic resin soln mass percent is 33%, high light ACRYLIC EMULSION mass percent is 20%, and quality of pure water per-cent is 10.5%, and ammoniacal liquor mass percent is 0.3%, ethanol mass percent is 8%, defoamer mass percent is 0.2%, and polythene wax emulsion mass percent is 2%, and flow agent mass percent is 1%.
3. the preparation method of a dispersed acrylic resin soln as described in claim 1～2, it is characterized in that: the ethanol that the pure water that is 51.9% by mass percent and mass percent are 5% is placed in agitator, at normal temperatures, speed with 300 revs/min stirs, and slowly to add mass percent be 30% solid acrylic resin, be warming up to 70 ℃, until solid acrylic resin is all dissolved as resin liquid simultaneously; Then regulate stirring velocity to 1000～1800 rev/min, and slowly drip the ammoniacal liquor that mass percent is 8% in above-mentioned resin liquid, regulating above-mentioned pH is 6.5～7.5.
One kind as described in claim 1～3 for the making method of the water-soluble pearlescent ink of reel gravure, it is characterized in that: the dispersed acrylic resin soln that is 33% by mass percent, mass percent is 20% high light ACRYLIC EMULSION, mass percent is 0.2% defoamer, mass percent is 2% polythene wax emulsion, mass percent is that to join successively mass percent be in 25% pearly pigment for pure water that 1% flow agent and mass percent are 8%, and stir 30～50 minutes with the speed of 500～1000 revs/min, add afterwards mass percent and be the ethanol that 2.5% pure water and mass percent are 8% and regulate its viscosity to 50～80CP.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310015969.1A CN103923524A (en) | 2013-01-15 | 2013-01-15 | Aqueous pearlescent printing ink for web gravure printing |
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| CN201310015969.1A CN103923524A (en) | 2013-01-15 | 2013-01-15 | Aqueous pearlescent printing ink for web gravure printing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151921A (en) * | 2014-07-29 | 2014-11-19 | 青海雅丰彩色印刷有限责任公司 | Method for preparing double-doped wear-resistant waterborne ink |
| CN104559472A (en) * | 2015-01-23 | 2015-04-29 | 中钞油墨有限公司 | Water-based evaporation drying type gravure ink composition applicable to multiple base materials |
| CN106280700A (en) * | 2016-08-05 | 2017-01-04 | 云南通印股份有限公司 | Gravure water-based metal ink and production method thereof |
| CN106700723A (en) * | 2016-11-18 | 2017-05-24 | 惠州市至上新材料有限公司 | Gravure environment-friendly water-based gold-sand printing ink as well as preparation method and application of gravure environment-friendly water-based gold-sand printing ink |
| CN106752361A (en) * | 2017-01-19 | 2017-05-31 | 长春吉星印务有限责任公司 | A kind of radium-shine texture gloss oil of aqueous gravure and preparation method thereof |
| CN107384088A (en) * | 2017-09-26 | 2017-11-24 | 广东兴艺数字印刷股份有限公司 | One kind printing environment-friendly water-based buffing oil anti-scratching wearproof coating and preparation method thereof |
| CN107936740A (en) * | 2017-12-01 | 2018-04-20 | 常德金德新材料科技股份有限公司 | A kind of water-soluble pearlescent material |
| CN110628267A (en) * | 2019-10-16 | 2019-12-31 | 湖北中烟工业有限责任公司 | Printing ink with pearlescent effect for cigarettes |
| CN112048091A (en) * | 2019-06-06 | 2020-12-08 | 惠州市易韬围包装制品有限公司 | Pearl film and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649889A (en) * | 2012-04-18 | 2012-08-29 | 洛阳百林威油墨有限公司 | Flexographic pearlescent water-based ink special for cigarette mark and wine mark and preparation method thereof |
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2013
- 2013-01-15 CN CN201310015969.1A patent/CN103923524A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649889A (en) * | 2012-04-18 | 2012-08-29 | 洛阳百林威油墨有限公司 | Flexographic pearlescent water-based ink special for cigarette mark and wine mark and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151921A (en) * | 2014-07-29 | 2014-11-19 | 青海雅丰彩色印刷有限责任公司 | Method for preparing double-doped wear-resistant waterborne ink |
| CN104151921B (en) * | 2014-07-29 | 2016-08-24 | 青海雅丰彩色印刷有限责任公司 | A kind of preparation method of codope abrasion-resistance water ink |
| CN104559472A (en) * | 2015-01-23 | 2015-04-29 | 中钞油墨有限公司 | Water-based evaporation drying type gravure ink composition applicable to multiple base materials |
| CN106280700A (en) * | 2016-08-05 | 2017-01-04 | 云南通印股份有限公司 | Gravure water-based metal ink and production method thereof |
| CN106700723A (en) * | 2016-11-18 | 2017-05-24 | 惠州市至上新材料有限公司 | Gravure environment-friendly water-based gold-sand printing ink as well as preparation method and application of gravure environment-friendly water-based gold-sand printing ink |
| CN106752361A (en) * | 2017-01-19 | 2017-05-31 | 长春吉星印务有限责任公司 | A kind of radium-shine texture gloss oil of aqueous gravure and preparation method thereof |
| CN107384088A (en) * | 2017-09-26 | 2017-11-24 | 广东兴艺数字印刷股份有限公司 | One kind printing environment-friendly water-based buffing oil anti-scratching wearproof coating and preparation method thereof |
| CN107936740A (en) * | 2017-12-01 | 2018-04-20 | 常德金德新材料科技股份有限公司 | A kind of water-soluble pearlescent material |
| CN112048091A (en) * | 2019-06-06 | 2020-12-08 | 惠州市易韬围包装制品有限公司 | Pearl film and preparation method thereof |
| CN110628267A (en) * | 2019-10-16 | 2019-12-31 | 湖北中烟工业有限责任公司 | Printing ink with pearlescent effect for cigarettes |
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Application publication date: 20140716 |