CN1392203B - Engraved intaglo printing pearlite ink and producing technology - Google Patents
Engraved intaglo printing pearlite ink and producing technology Download PDFInfo
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- CN1392203B CN1392203B CN 02114645 CN02114645A CN1392203B CN 1392203 B CN1392203 B CN 1392203B CN 02114645 CN02114645 CN 02114645 CN 02114645 A CN02114645 A CN 02114645A CN 1392203 B CN1392203 B CN 1392203B
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- ink
- pearlescence
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- pearlite
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Abstract
The pearlite ink is prepared with linking material, pearlite powder, stuffing and other material. Its production process includes soaking pearlite powder and surface treating agent in a container for 30-90 min, suction filtering, and air drying; mixing the linking material, stuffing and surfactant in a stirrer via stirring for 20-30 min; adding pearlite powder and stirring for 40-50 min with the stirring rate being increased gradually; and final adding assistant via stirring for several min. The pearlite ink has obvious anti-fake features and effect, high luster maintaining property, excellent wear resistance, definite color changing range, no environmental pollution and other advantages.
Description
The present invention relates to a kind of engraved intaglo printing pearlite ink and production technique.
At present, engraved intaglo printing pearlite ink does not appear in the newspapers in the world as yet.Existing plate engraving ink mainly exists following shortcoming or deficiency:
1. the color of common gravure ink is mainly determined by toner, common plate engraving ink can not change no matter which angle to observe color from, be that it does not have with angle and changes and the effect of variable color and special metalluster flicker effect, be used for DeGrain when false proof;
2. the common stopping composition that plate engraving ink adopted is the flour of White-opalescent, influences the optical characteristics of printing ink;
3. the existing stirring of the manufacture craft of common plate engraving ink has rollingly again, and mechanical energy consumption is big, and fabrication cycle is long;
4. common plate engraving ink manufacture craft easily causes dust from flying, and solvent evaporates is bigger in the operation of rolling, and is so environmental pollution is serious, bigger to health of operators harm;
5. though the OVI printing ink that uses in the world at present has and can not have special metalluster flicker effect with the goniometachromatic effect;
6. because OVI printing ink costs an arm and a leg easy thickening when printing is used, and ink leak, to fly China ink more serious, so the printing ink waste is big in the production process, printing cost increased.
The objective of the invention is to avoid above-mentioned weak point of the prior art, a kind of anti-counterfeiting characteristic is obvious, effect is good and provide, has high gloss retention, printing has good wear resistance, has definite color change interval, fabrication cycle is short, and cost is low, the engraved intaglo printing pearlite ink of environmentally safe and production technique.
Purpose of the present invention can reach by following measure:
A kind of engraved intaglo printing pearlite ink, its special character is: this printing ink comprises low-melting ink vehicle, pearlescence and filler, the mass ratio of its prescription is:
Low-melting ink vehicle 30～60; Pearlescence 10～40;
Stopping composition 4～20; Toner 0～10;
Solvent 0～4; Auxiliary agent 0～6;
Above-mentioned low-melting ink vehicle is single low-melting ink vehicle or mixes low-melting ink vehicle; Described single low-melting ink vehicle is a modified phenolic resins; The mixture of mixture that described mixing low-melting ink vehicle is modified phenolic resins and soybean alkyd or modified phenolic resins and ricinoleyl alcohol acid resin; The blending ratio of described soybean alkyd and modified phenolic resins is 1: 4 to 1: 1; The blending ratio of described ricinoleyl alcohol acid resin and modified phenolic resins is 1: 4 to 1: 1;
Above-mentioned stopping composition is a silicon-dioxide;
Above-mentioned toner is a pigment dyestuff;
Above-mentioned solvent is single solvent or mixed solvent; Described single solvent is advisable with fat hydrocarbon solvent; Described mixed solvent is Dormant oils and diethylene glycol monobutyl ether, and its ratio is 2: 1;
Above-mentioned auxiliary agent is good with the water white transparency material, and described auxiliary agent can comprise tensio-active agent, wax and siccative.
Above-mentioned tensio-active agent is the non-ionic type organic agent, and its add-on is advisable with 0.5～4% of pearlescence weight; Described wax is synthetic wax; Described siccative is advisable with the metallic soap class of light-coloured transparent liquid.
Above-mentioned pearlescence is good with the pearlescence that contains the multiple layer metal oxide coating; Described mixing low-melting ink vehicle is good with transparent mixing low-melting ink vehicle; Described stopping composition is good with transparent stopping composition.
Above-mentioned tensio-active agent is polyethylene glycol type tensio-active agent or EPE polyol EPE.
The mass ratio of above-mentioned ink formulations can be:
Low-melting ink vehicle 40～50; Pearlescence 15～30;
Stopping composition 6～15; Toner 1～5;
Solvent 1～4; Auxiliary agent 2～6.
Above-mentioned ink formulations preferable quality ratio can be:
Low-melting ink vehicle 45; Pearlescence 25;
Stopping composition 10; Toner 1～5;
Solvent 1～4; Auxiliary agent 2～6.
A kind of production technique for preparing above-mentioned engraved intaglo printing pearlite ink, its special special character is: this production craft step is as follows:
1), pre-treatment
Pearlescence is put into the container that fills surface treatment agent soak, soak time is 30～90 minutes, passes through suction filtration then, and pearlescence is taken out, and airing is stand-by;
2), mix stirring
(1), the component in the described ink formulations is added in the whipping device; Earlier add low-melting ink vehicle, filler and tensio-active agent successively, stirred at least 20～30 minutes, stirring velocity is extremely progressively quickened soon by slow;
(2), treat to add pearlescence behind the aforementioned substances thorough mixing, stirred 40～50 minutes, stirring velocity by slow to progressively quickening soon;
(3), get final product after adding auxiliary agent stirred for several minute at last.
Above-mentioned production craft step also comprises:
(1), described whipping device is the high speed dispersion whipping device, its rotating speed is 1200～3000 rev/mins;
(2), described whipping device is a closed unit;
(3), described stirring is the stirring with heat tracing, the heat tracing temperature is 30 ℃～80 ℃.
Above-mentioned production craft step also comprises:
The above-mentioned stirring with heat tracing, its heat tracing temperature are 30 ℃～50 ℃; Temperature when adding the auxiliary agent stirring is 30 ℃～40 ℃;
Above-mentioned surface treatment agent is lipid acid and alkyl oxide.
The present invention compared with prior art has following advantage:
1. the pearlescence of the present invention's employing is a kind of mineral dye, and it also can mix use with chromatic or achromatic organic or inorganic pigment;
2. the present invention has special optical effect, and the anti-counterfeiting characteristic of printing ink is obvious.Printing ink not only has can be with the goniometachromatic effect, and has special metalluster flicker effect;
3. used low-melting ink vehicle, stopping composition and the auxiliary agent of the present invention all has high gloss retention, and the special optical effect of pearlescence is had the better protecting effect;
4. the OVP pigment that uses in used pearlescence of the present invention and the OVI printing ink is completely different aspect production technique and structure composition;
5. the optical characteristics that the present invention is special is easy to identification, and can play the effect that prevents color photocopying.If printing of the present invention is duplicated, can only obtain single color, and not have, and the color of color that duplicates and printing ink itself is inconsistent, has than big-difference with angle variable color and special metalluster flicker effect, therefore, antifalse effect is preferable;
6. manufacture craft of the present invention is easy and simple to handle, has shortened the fabrication cycle of printing ink, has reduced energy consumption, can reduce environmental pollution simultaneously.Manufacture craft of the present invention has only stirring operation, and does not have the operation of rolling, so, reduced mechanical energy consumption, shortened fabrication cycle; The present invention adopts airtight whipping appts, can not cause dust from flying; Because in the no operation of rolling, so environmentally safe does not have harm to human body;
7. low-melting ink vehicle of the present invention and stopping composition make it have special optical effect, thereby have further strengthened the antifalse effect of printing ink;
8. the present invention adopts and has high-clarity, full-bodied mixed type low-melting ink vehicle, and stopping composition is a nano material, has thickening and regulates ink flow sex change and thixotropic effect, makes printing ink have good printability;
9. auxiliary agent of the present invention can improve the dispersiveness and the cleaning of printing ink, makes printing have good wear resistance simultaneously;
10. do not have ink leak in the production process, fly black phenomenon, no printing ink waste greatly reduces printing cost;
11. the present invention has definite color change interval, color changeable effect is the most obvious when characteristic angle.Maximum variable color angle is 40 °～75 °, and maximum variable color aberration is 30～80;
12. pearlescence mass mean diameter used in the present invention≤25 are easy to disperse, and have guaranteed the printability of printing ink, are particularly suited for making plate engraving ink.
The invention will be further described below in conjunction with specific embodiment:
The mass ratio of formulation Example of the present invention is:
Low-melting ink vehicle 30～60, pearlescence 10～40, stopping composition 4～20, toner 0～10,
Solvent 0～4, auxiliary agent 0～6.
The preferred range of formulation Example mass ratio of the present invention is:
Low-melting ink vehicle 40～50, pearlescence 15～30, stopping composition 6～15, toner 0～5,
Solvent 0～4, auxiliary agent 0～6.
The better quality ratio of formulation Example of the present invention is:
Low-melting ink vehicle 45, pearlescence 25, stopping composition 10, toner 1～5,
Solvent 1～4, auxiliary agent 2～6.
Dispensing information of the present invention is as follows:
Low-melting ink vehicle of the present invention is selected single low-melting ink vehicle for use or is mixed low-melting ink vehicle according to the dispersion and the wettability of pearlescence.Single low-melting ink vehicle generally adopts modified phenolic resins.When if the dispersion of pearlescence and wettability are better, only get final product as low-melting ink vehicle with modified phenolic resins.Mixing low-melting ink vehicle generally adopts modified phenolic resins to mix formation with soya-bean oil alkyd or ricinoleyl alcohol acid resin etc.When the wettability of pearlescence and dispersing property are relatively poor, adopt and mix low-melting ink vehicle, to improve the deficiency of pearlescence.
The ratio of mixing low-melting ink vehicle: the blending ratio scope of soya-bean oil alkyd or ricinoleyl alcohol acid resin and modified phenolic resins is 1: 4 to 1: 1.The dispersiveness of pearlescence is poor more, and the content of required soya-bean oil alkyd is high more; The dispersiveness of pearlescence is good more, and the content of required soya-bean oil alkyd is low more.In order to protect the optical characteristics of printing ink, be good to select transparent mixing low-melting ink vehicle for use.
Pearlescence of the present invention adopts the pearlescence that contains the multiple layer metal oxide coating.
Stopping composition of the present invention is a transparency material, for example silicon-dioxide etc.
Toner of the present invention can adopt pigment dyestuff, is preferably phthalocyanine pigment; Also can adopt mineral dye, be preferably carbon black.The toner consumption is less, even can not add.And color of ink of the present invention and optical effect are mainly determined by pearlescence, toner be used to strengthen engraved intaglo printing pearlite ink with angle variable color and metalluster flicker effect, assist pearlescence to regulate the color of engraved intaglo printing pearlite ink simultaneously.When pearlescence and toner used simultaneously, the toner color should be selected for use black, blue, green, purple, brown and pearlescence carries out compatibility; The color of toner is different and different according to the color of pearlescence.As, when selecting black toner for use,, all can strengthen the special metalluster flicker effect of engraved intaglo printing pearlite ink, but also can weaken printing ink sometimes with the goniometachromatic effect regardless of the color of pearlescence.
In order not influence the optical characteristics of engraved intaglo printing pearlite ink, the selected auxiliary agent of the present invention is good with the water white transparency material.Must contain tensio-active agent, wax, siccative etc. in the auxiliary agent.The wax that uses among the present invention is synthetic wax, and it can improve the wear resistance of printing ink.For example, polyethylene wax, tetrafluoroethylene wax etc.Owing to do not have the operation of rolling in the manufacture craft of printing ink, should select for use particle less, the synthetic wax that fusing point is lower is so that it easily disperses in printing ink.Siccative is advisable with the metallic soap class of selecting light-coloured transparent liquid for use, for example, and the mishmetal siccative.Environmental protection for the benefit of should be avoided using having toxic lead soap.The tensio-active agent that the present invention uses is the non-ionic type organic agent, for example, polyethylene glycol type or polyvalent alcohol type etc., its add-on is 0.5～4% of a pearlescence weight.
For reducing the pollution to environment, the aromatic hydrocarbon content of the selected solvent of the present invention is less.It is main solvent that the present invention can select aliphatic hydrocarbon for use, as Dormant oils etc.; With the high boiling point Dormant oils is good, and it can avoid the thickening phenomenon of printing ink; Also can select ether solvent for use, as ethylene glycol monobutyl ether etc.The existing solvent action of this solvent has again and improves the effect that printing ink moisture looses; Also can adopt mixed solvent, mix use as Dormant oils and ethylene glycol monobutyl ether.If the printing ink thickening is more serious, ether solvent should lack, generally the ratio of the two be 2: 1 better.
The performance of the object of the invention effect:
Low-melting ink vehicle+pearlescence+filler can show more than 85% of purpose effect;
Low-melting ink vehicle+pearlescence+filler+solvent can show more than 90% of purpose effect;
Low-melting ink vehicle+pearlescence+filler+solvent+toner can show more than 95% of purpose effect;
Low-melting ink vehicle+pearlescence+filler+solvent+toner+auxiliary agent can show more than 98% of purpose effect.
Production technique of the present invention is as follows:
1. pre-treatment
Pearlescence is put into the container that fills surface treatment agent soak, soak time is 30～90 minutes, passes through suction filtration then, and pearlescence is taken out, and dries stand-by; Surface treatment agent is mainly lipid acid and alkyl oxide.
2. mix and stir
(1). the component in the ink formulations is added in order.Add low-melting ink vehicle, filler and tensio-active agent earlier, stirred at least 20～30 minutes, adopt lower stirring velocity, the general stirring slowly earlier progressively revs up again.And preferably adopt the heat tracing measure, to accelerate dispersing and mixing speed, temperature is provided with 30 ℃～55 ℃ and is advisable;
(2). treat to add pearlescence behind the aforementioned substances thorough mixing, stirred 40～50 minutes, stir again at a slow speed earlier during stirring and stir fast;
(3). get final product after adding other auxiliary agent stirred for several minute at last, this moment temperature be provided with should not be too high, be generally 30 ℃～40 ℃.
Processing parameter of the present invention:
(1). stirring needs to use the high speed dispersion whipping device, and its rotating speed is 1200～3000 rev/mins;
(2). stir the appropriate to the occasion heat tracing measure of taking, heating in water bath for example, temperature is advisable with 30 ℃～50 ℃.Because of the too high meeting of temperature causes the volatilization of solvent and part of auxiliary, influence the viscosity of printing ink, so had better not be above 80 ℃;
(3). whipping device adopts closed unit, can prevent dust from flying, avoids the injury to operator's health, reduces environmental pollution.
Claims (9)
1. engraved intaglo printing pearlite ink, it is characterized in that: this printing ink comprises low-melting ink vehicle, pearlescence and stopping composition, the mass ratio of its prescription is:
Low-melting ink vehicle 30～60;
Pearlescence 10～40;
Stopping composition 4～20;
Toner 0～10;
Solvent 0～4;
Auxiliary agent 0～6;
Described low-melting ink vehicle is single low-melting ink vehicle or mixes low-melting ink vehicle; Described single low-melting ink vehicle is a modified phenolic resins; The mixture of mixture that described mixing low-melting ink vehicle is modified phenolic resins and soybean alkyd or modified phenolic resins and ricinoleyl alcohol acid resin; The blending ratio of described soybean alkyd and modified phenolic resins is 1: 4 to 1: 1; The blending ratio of described ricinoleyl alcohol acid resin and modified phenolic resins is 1: 4 to 1: 1;
Described stopping composition is a silicon-dioxide;
Described toner is a pigment dyestuff;
Described solvent is single solvent or mixed solvent; Described single solvent is a fat hydrocarbon solvent; Described mixed solvent is Dormant oils and ethylene glycol monobutyl ether, and its ratio is 2: 1;
Described auxiliary agent is the water white transparency material, comprises tensio-active agent, wax and siccative.
2. engraved intaglo printing pearlite ink according to claim 1 is characterized in that: described tensio-active agent is the non-ionic type organic agent, and its add-on is 0.5～4% of a pearlescence weight; Described wax is synthetic wax; Described siccative is the metallic soap class of light-coloured transparent liquid.
3. engraved intaglo printing pearlite ink according to claim 1 and 2 is characterized in that: described pearlescence is the pearlescence that contains the multiple layer metal oxide coating; Described mixing low-melting ink vehicle is transparent mixing low-melting ink vehicle; Described stopping composition is transparent stopping composition.
4. engraved intaglo printing pearlite ink according to claim 3 is characterized in that: described tensio-active agent is polyethylene glycol type tensio-active agent or EPE polyol EPE.
5. engraved intaglo printing pearlite ink according to claim 4 is characterized in that: the mass ratio of described ink formulations is:
Low-melting ink vehicle 40～50;
Pearlescence 15～30;
Stopping composition 6～15;
Toner 1～5;
Solvent 1～4;
Auxiliary agent 2～6.
6. engraved intaglo printing pearlite ink according to claim 5 is characterized in that: the mass ratio of described ink formulations is:
Low-melting ink vehicle 45;
Pearlescence 25;
Stopping composition 10;
Toner 1～5;
Solvent 1～4;
Auxiliary agent 2～6.
7. production technique for preparing the described engraved intaglo printing pearlite ink of claim 1, it is characterized in that: this production craft step is as follows:
1), pre-treatment
Pearlescence is put into the container that fills surface treatment agent soak, soak time is 30～90 minutes, passes through suction filtration then, and pearlescence is taken out, and airing is stand-by;
2), mix stirring
(1), the component in the described ink formulations is added in the whipping device; Earlier add low-melting ink vehicle, filler and tensio-active agent successively, stirred at least 20～30 minutes, stirring velocity is extremely progressively quickened soon by slow;
(2), treat to add pearlescence behind the aforementioned substances thorough mixing, stirred 40～50 minutes, stirring velocity by slow to progressively quickening soon;
(3), get final product after adding auxiliary agent stirred for several minute at last.
8. according to the production technique of the described engraved intaglo printing pearlite ink of claim 7, it is characterized in that: this production craft step comprises:
(1), described whipping device is the high speed dispersion whipping device, its rotating speed is 1200～3000 rev/mins;
(2), described whipping device is a closed unit;
(3), described stirring is the stirring with heat tracing, the heat tracing temperature is 30 ℃～80 ℃.
9. according to the production technique of claim 7 or 8 described engraved intaglo printing pearlite inks, it is characterized in that: this production craft step comprises:
Described stirring with heat tracing, its heat tracing temperature are 30 ℃～50 ℃; Temperature when adding the auxiliary agent stirring is 30 ℃～40 ℃;
Described surface treatment agent is lipid acid and alkyl oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114645 CN1392203B (en) | 2002-06-21 | 2002-06-21 | Engraved intaglo printing pearlite ink and producing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114645 CN1392203B (en) | 2002-06-21 | 2002-06-21 | Engraved intaglo printing pearlite ink and producing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1392203A CN1392203A (en) | 2003-01-22 |
| CN1392203B true CN1392203B (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02114645 Expired - Lifetime CN1392203B (en) | 2002-06-21 | 2002-06-21 | Engraved intaglo printing pearlite ink and producing technology |
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| CN (1) | CN1392203B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732085B (en) * | 2012-06-06 | 2014-06-11 | 安徽集友纸业有限公司 | Environmentally-friendly pearlescent printing ink and preparation method thereof |
| CN104231733B (en) * | 2013-06-07 | 2016-11-23 | 中国人民银行印制科学技术研究所 | A kind of engraving intaglio printing ink and preparation method thereof and security article |
| CN103613994B (en) * | 2013-11-20 | 2014-11-19 | 苏州安洁科技股份有限公司 | Wine red high-gloss environmental ink and preparation method thereof |
| CN103694786A (en) * | 2013-12-06 | 2014-04-02 | 上海德粼水性油墨有限公司 | Special steel seal ink for cigarette packet and preparation method thereof |
| CN103773106B (en) * | 2013-12-30 | 2015-03-25 | 惠州市立美特环保油墨有限公司 | Pearlescent ink, and preparation method and printing method thereof |
| CN105111819B (en) * | 2015-09-23 | 2017-08-15 | 松裕印刷包装有限公司 | A kind of intaglo printing pearlite ink and preparation method thereof |
| CN107778960A (en) * | 2017-11-24 | 2018-03-09 | 天长市天翔包装有限公司 | A kind of fragrant pearl ink composition |
-
2002
- 2002-06-21 CN CN 02114645 patent/CN1392203B/en not_active Expired - Lifetime
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Granted publication date: 20100428 |