CN1245463C - Adhesive for nacreous ink of carved intaglio and its preparing process - Google Patents
Adhesive for nacreous ink of carved intaglio and its preparing process Download PDFInfo
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- CN1245463C CN1245463C CN 02114646 CN02114646A CN1245463C CN 1245463 C CN1245463 C CN 1245463C CN 02114646 CN02114646 CN 02114646 CN 02114646 A CN02114646 A CN 02114646A CN 1245463 C CN1245463 C CN 1245463C
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Abstract
The present invention relates to connection materials for engraved intaglio pearlescent printing ink and production technology thereof. The connection materials for printing ink comprise the components: phenolic resin with high viscosity, phenolic resin with high acid value, vegetable oil, rosin and mineral oil. The production technology of the present invention comprises: nitrogen is led to a reaction vessel so as to displace air; the rosin modified phenolic resin and the vegetable oil are added to the reaction vessel, and a temperature is raised; when the temperature is raised to 170 DEG C, mixed solid resin is added to the reaction vessel; after the temperature is raised to 190 DEG C, the temperature is reduced; when the temperature is reduced to 180 DEG C, the mineral oil is added to the reaction vessel. The present invention has the advantages of simple production technology, short manufacture period, low energy consumption, low cost and high transparence of the connection materials.
Description
The present invention relates to a kind of engraved intaglo printing pearlite ink with low-melting ink vehicle and production technique.
Existing plate engraving ink low-melting ink vehicle mainly exists following defective or deficiency:
1. common plate engraving ink low-melting ink vehicle color depth can not fully show the optical characteristics of pearl ink;
2. common plate engraving ink low-melting ink vehicle performance is single, and multiple low-melting ink vehicle is used just can give printing ink good printability;
3. common plate engraving ink low-melting ink vehicle viscosity is little, and acid number is low, and it is many that the preparation pearl ink consumes pearly pigment, and the metalluster flicker effect is poor, and ink stability is bad, the energy consumption height;
4. common plate engraving ink low-melting ink vehicle complex manufacturing technology, man-hour is long, the cost height;
5. common plate engraving ink high viscosity low-melting ink vehicle surface is skinning easily, if employing adds the phenolic inhibitor method, not only influence is used, and also can cause waste and pollution.
The objective of the invention is to avoid above-mentioned weak point of the prior art, and provide a kind of production technique simple, fabrication cycle is short, and energy consumption is low, and cost is low, and the high engraved intaglo printing pearlite ink of transparency is with low-melting ink vehicle and production technique.
Purpose of the present invention can reach by following measure:
A kind of engraved intaglo printing pearlite ink low-melting ink vehicle, its special character is: the mass ratio that this printing ink is formed with the low-melting ink vehicle prescription is
High viscosity resol 8-15, high acid value resol 20-28, vegetables oil 30-50, rosin modified phenolic resin 5-20, Dormant oils 0-10;
The acid value of described high acid value resol is 110-125mgKOH/g, and viscosity is 1.0-2.0PaS/35 ℃;
The acid value of described rosin modified phenolic resin is 115-140mgKOH/g, and viscosity is 0.45-0.55PaS/35 ℃; The acid value of described high viscosity resol is 20-25mgKOH/g, and viscosity is 4.0-5.0PaS/35 ℃.
The mass ratio that above-mentioned printing ink is formed with the low-melting ink vehicle prescription can be
High viscosity resol 10, high acid value resol 25, vegetables oil 45, rosin modified phenolic resin 10, Dormant oils 5.
Above-mentioned vegetables oil can be the oils of dried soon and tool conjugated double bond structures; Described solvent can be initial boiling point greater than 200 ℃ Dormant oils class; The described rosin modified phenolic resin superfine rosin that content is high so that look shallow is good.
Above-mentioned high viscosity resol, high acid value resol are good with transparent, look shallow resin all.
Above-mentioned vegetables oil can be tung oil, polymerization oleum lini, synourin oil or Chinese catalpa wet goods.
A kind of production technique that adopts above-mentioned formulation engraved intaglo printing pearlite ink with low-melting ink vehicle, its special character is: this production craft step is as follows
(1). at first, in reactor, feed nitrogen, with displaced air;
(2). then, in reactor, add rosin and vegetables oil, begin to heat up; When rising to 170 ℃, temperature adds the described solid resin of prescription;
(3). add resin, begin cooling after being warming up to 190 ℃;
(4). pour Dormant oils when being cooled to 180 ℃, range of viscosities is 25-30PaS/40 ℃, and acid number is 45-50mgKOH/g.
Above-mentionedly add rosin and vegetables oil heats up then in reactor, add solid resin when temperature rises to 170 ℃, material temperature should be not less than 150 ℃ in this reinforced process.
The present invention compared with prior art has following advantage:
1. pearl ink low-melting ink vehicle of the present invention is of light color, can satisfy the service requirements of pigment optical characteristics well;
2. production technique of the present invention is simple, and fabrication cycle is short, only needs 2-3 hour, 190 ℃ of top temperatures, and in the no preservation and controlling stage, vegetables oil mainly plays true solvent, and the production process energy consumption is low, and production cost is low;
3. lead to the nitrogen secluding air in the control process, temperature is lower than the diluting solvent boiling point, has reduced the generation of side reaction, has avoided the intensification of color, has reduced energy consumption;
4. employing modified phenolic resins is given low-melting ink vehicle high viscosity, high acid value, look shallow characteristic;
5. high viscosity, disposable the feeding intake of high acid value solid resin hybrid combination have been reduced the air that enters reaction system, have improved the transparency of low-melting ink vehicle;
6. after the low-melting ink vehicle barrelling, reinstate nitrogen seal device immediately,, prevent that reliably the low-melting ink vehicle surface is wrinkling because of the oxygen uptake skinning, reduced waste to drive away the air of sneaking in the discharging process in the finished product;
7. the optical property of finished product low-melting ink vehicle is carried out absorbancy, transmittance detection by quantitative and evaluation with ultraviolet spectrophotometer.
The invention will be further described below in conjunction with specific embodiment:
The present invention fills a prescription and forms the embodiment mass ratio:
High viscosity resol 8-15, high acid value resol 20-28, vegetables oil 30-50,
Rosin modified phenolic resin 5-20, Dormant oils 0-10.
The present invention fills a prescription and forms embodiment better quality ratio:
High viscosity resol 10, high acid value resol 25, vegetables oil 45,
Rosin modified phenolic resin 10, Dormant oils 5.
Dispensing information of the present invention:
In the present invention's prescription, vegetables oil can adopt the oils of dried soon and tool conjugated double bond structures, as tung oil, polymerization oleum lini, synourin oil, Chinese catalpa wet goods.The rosin superfine rosin that content is high so that look shallow is that rosin modified phenolic resin is good.Solvent can adopt initial boiling point greater than 200 ℃ Dormant oils class.Its appearance requirement of the used resin of the present invention is transparent, look shallow.
The acid value of plate engraving ink low-melting ink vehicle usefulness synthetic resins, viscosity ratio are in the present invention's usefulness synthetic resins and the prior art:
| Title | Acid value | Viscosity |
| High acid value resol | 110-125mgKOH /g | 1.0-2.0Pa·S/35 ℃ |
| Rosin modified phenolic resin | 115-140mgKOH /g | 0.45-0.55Pa·S/ 35℃ |
| High viscosity resol | 20-25mgKOH/g | 4.0-5.0Pa·S/35 ℃ |
| Oil soluble phenol resol | 100-115mgKOH /g | 0.35-0.40 Pa·S/35℃ |
Production technique of the present invention is as follows:
1. in reactor, feed the nitrogen replacement air;
2. in reactor, add rosin and vegetables oil, begin to heat up; Add the described solid resin of prescription when temperature rises to 170 ℃, notice that temperature of charge should be not less than 150 ℃ in the reinforced process;
3. add resin, begin cooling after being warming up to 190 ℃;
4. pour Dormant oils when being cooled to 180 ℃, to regulate viscosity.Range of viscosities is 25-30PaS/40 ℃, and acid number is 45-50mgKOH/g.
Claims (7)
1. engraved intaglo printing pearlite ink low-melting ink vehicle is characterized in that: the mass ratio that this printing ink is formed with the low-melting ink vehicle prescription is
High viscosity resol 8-15, high acid value resol 20-28, vegetables oil 3050,
Rosin modified phenolic resin 5-20, Dormant oils 0-10;
The acid value of described high acid value resol is 110-125mgKOH/g, and viscosity is 1.0-2.0PaS/35 ℃;
The acid value of described rosin modified phenolic resin is 115-140mgKOH/g, and viscosity is 0.45-0.55PaS/35 ℃; The acid value of described high viscosity resol is 20-25mgKOH/g, and viscosity is 4.0-5.0PaS/35 ℃.
2. engraved intaglo printing pearlite ink low-melting ink vehicle as claimed in claim 1 is characterized in that: the mass ratio that this printing ink is formed with the low-melting ink vehicle prescription is
High viscosity resol 10, high acid value resol 25, vegetables oil 45, rosin modified phenolic resin 10, Dormant oils 5.
3. engraved intaglo printing pearlite ink low-melting ink vehicle as claimed in claim 1 or 2 is characterized in that: described vegetables oil is the oils of dried soon and tool conjugated double bond structures; Described Dormant oils is an initial boiling point greater than 200 ℃ Dormant oils class; Described rosin modified phenolic resin is that look shallow and superfine rosin that content is high.
4. engraved intaglo printing pearlite ink low-melting ink vehicle as claimed in claim 3 is characterized in that: described high viscosity resol, high acid value resol are transparent, look shallow resin.
5. engraved intaglo printing pearlite ink low-melting ink vehicle as claimed in claim 4 is characterized in that: described vegetables oil is tung oil, polymerization oleum lini, synourin oil or Chinese catalpa oil.
6. production technique that adopts the described formulation engraved intaglo printing pearlite ink of claim 1 with low-melting ink vehicle, it is characterized in that: production craft step of the present invention is as follows
(1). at first, in reactor, feed nitrogen, with displaced air;
(2). then, in reactor, add rosin modified phenolic resin and vegetables oil, begin to heat up; When rising to 170 ℃, temperature adds solid resin;
(3). add resin, begin cooling after being warming up to 190 ℃;
(4). pour Dormant oils when being cooled to 180 ℃, range of viscosities is 25-30PaS/40 ℃, and acid number is 45-50mgKOH/g.
7. the engraved intaglo printing pearlite ink as claimed in claim 6 production technique of low-melting ink vehicle, it is characterized in that: describedly in reactor, add rosin modified phenolic resin and vegetables oil heats up then, add solid resin when temperature rises to 170 ℃, material temperature should be not less than 150 ℃ in this reinforced process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114646 CN1245463C (en) | 2002-06-21 | 2002-06-21 | Adhesive for nacreous ink of carved intaglio and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114646 CN1245463C (en) | 2002-06-21 | 2002-06-21 | Adhesive for nacreous ink of carved intaglio and its preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1390897A CN1390897A (en) | 2003-01-15 |
| CN1245463C true CN1245463C (en) | 2006-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02114646 Expired - Lifetime CN1245463C (en) | 2002-06-21 | 2002-06-21 | Adhesive for nacreous ink of carved intaglio and its preparing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1245463C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351716A (en) * | 2013-07-08 | 2013-10-16 | 苏州凹凸彩印厂 | Environment-friendly pearly-luster ink |
| CN105820653A (en) * | 2016-05-12 | 2016-08-03 | 东莞泰升玻璃有限公司 | High-adhesive-force pearlescent silver oil ink for glass and preparing technology |
| CN107778976A (en) * | 2016-08-31 | 2018-03-09 | 天津天女化工集团股份有限公司 | A kind of ink vehicle for adding modified castor oil |
| CN107778967A (en) * | 2016-08-31 | 2018-03-09 | 天津天女化工集团股份有限公司 | A kind of antistatic resin ink vehicle and preparation method |
| CN107955454A (en) * | 2017-12-19 | 2018-04-24 | 赵云飞 | A kind of environment-friendly type compound oil ink and preparation method thereof |
-
2002
- 2002-06-21 CN CN 02114646 patent/CN1245463C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1390897A (en) | 2003-01-15 |
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Granted publication date: 20060315 |