CN105017859A - Method for modifying ink by adding rosin pentaerythritol ester - Google Patents
Method for modifying ink by adding rosin pentaerythritol ester Download PDFInfo
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- CN105017859A CN105017859A CN201510480790.2A CN201510480790A CN105017859A CN 105017859 A CN105017859 A CN 105017859A CN 201510480790 A CN201510480790 A CN 201510480790A CN 105017859 A CN105017859 A CN 105017859A
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- pentalyn
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Abstract
The invention relates to a method for modifying ink by adding rosin pentaerythritol ester. Adhesive force of the ink is modified by adding the modified rosin pentaerythritol ester, and meanwhile rosin glycerol ester overcomes the defect of the poor heat stability of rosin. The prepared ink is high in bonding strength and good in stability, and has a wide application prospect.
Description
Technical field
The present invention relates to a kind of method of modifying of novel ink, particularly a kind of method of modifying of environment-friendlyink ink, belong to ink chemical field.
Background technology
Along with the development of press, ink application is also increasingly extensive, output constantly increases, China's ink industry in 2010 is produced and is reached all-time high, " Chinese ink industry production and marketing demand and investment forecasting analysis report are looked forward to the prospect " adds up, whole nation ink gross annual output amount amounts to 58.99 ten thousand tons, accounts for 14% of the whole world, exceedes Germany first, Japan occupies the second in the world.
Ink is a kind of to be mixed equably by pigment, low-melting ink vehicle and auxiliary agent etc. and through the gluey fluid of a kind of viscosity of repeat-rolling.In China, what ink production was produced substantially is traditional synthetic resins ink, containing the high point petroleum solvent of 35% ~ 40% in this kind of ink, thus containing more multiring aromatic hydrocarbon substance, and 3,4-benzo pyrroles, 3-nitro benzo ketone etc. are wherein also containing carcinogenic components, on printed matter, residual quantity is large, the survival time is long, can endanger user's health, is also the important source of pollution in Printing ink producing process simultaneously.Along with the attention degree of environmental protection is increasing, the reinforcement of Green Packaging concept, have the regulation limitations such as heavy metal content, packing material solvent residues amount and other VOC limit standard in other related fields such as food product pack especially, exploitation non-toxic ink is the study hotspot of current ink.
Solvent is made with vegetables oil, not only environmental protection but also the resource of available regenerative replaced non-renewable petroleum solvent to the ink of preparation, and when reclaiming, than traditional ink, deinking is easier to useless printed matter process, little to the damage of paper, but vegetable oil solvent adhesive power is not strong, preparing in ink process by adding Gum Rosin, the viscosity of ink can be increased, improve the bonding strength of ink.But the acid number of rosin self is higher, poor heat stability, if with alcohol esterification, the characteristic of rosin can be improved, add pentalyn preparing in ink process, prepared ink not only bonding strength is high and stability good, improves the Efficient Adhesive Promotion of Gum Rosin.
Summary of the invention
The invention provides a kind of method adding the modification ink of pentalyn, the method is carried out as follows:
Successively by the water of 20%, 25% soybean plants oil, the thanomin of 15%, the silicone antifoam agent of 0.5% and 1% soybean lecithin wetting agent be mixed in a dispersion cylinder;
(2) press the rotating speed of 500-600 r/min, dispersed, jitter time controls at 1-2 hour;
(3) after dispersion terminates, by the liquid filtering of dispersion;
(4) collect the emulsion of filtration, it is poured in dispersion cylinder again, then add successively the water soluble acrylic resin of 25%, the water soluble acrylic acid mill base of 10% and 3% pentalyn, by the rotating speed of 600-800r/min, dispersed, jitter time controls at 2-4 hour;
(5) filter after finally adding the silicone antifoam agent of 0.5%, the ink of strong, the stable performance of a kind of attached power.
The present invention has following advantages and characteristic:
(1) strong, the good stability of the attached power of this ink;
(2) raw material sources are extensive, with low cost.
Embodiment
Embodiment one:
The water of 20% is loaded by a dispersion cylinder, 25% part of vegetables oil, the thanomin of 15%, the silicone antifoam agent of 0.5% and the soybean lecithin wetting agent of 1%, by the rotating speed of 500 r/min, dispersed 2 hours, after being uniformly dispersed, by liquid filtering, the emulsion of filtering is put in dispersion cylinder more again, add the water soluble acrylic resin of 25% successively, the water soluble acrylic acid mill base of 10% and the pentalyn of 3%, by the rotating speed of 600 r/min, dispersed 4 hours, filter after finally adding the silicone antifoam agent of 0.5 part, a kind of attached power is strong, the ink of stable performance.
Embodiment two:
The water of 20% is loaded by a dispersion cylinder, 25% part of vegetables oil, the thanomin of 15%, the silicone antifoam agent of 0.5% and the soybean lecithin wetting agent of 1%, by the rotating speed of 600 r/min, dispersed 1 hour, after being uniformly dispersed, by liquid filtering, the emulsion of filtering is put in dispersion cylinder more again, add the water soluble acrylic resin of 25% successively, the water soluble acrylic acid mill base of 10% and the pentalyn of 3%, by the rotating speed of 600 r/min, dispersed 4 hours, filter after finally adding the silicone antifoam agent of 0.5 part, a kind of attached power is strong, the ink of stable performance.
Embodiment three:
The water of 20% is loaded by a dispersion cylinder, 25% part of vegetables oil, the thanomin of 15%, the silicone antifoam agent of 0.5% and the soybean lecithin wetting agent of 1%, by the rotating speed of 500 r/min, dispersed 2 hours, after being uniformly dispersed, by liquid filtering, the emulsion of filtering is put in dispersion cylinder more again, add the water soluble acrylic resin of 25% successively, the water soluble acrylic acid mill base of 10% and the pentalyn of 3%, by the rotating speed of 800 r/min, dispersed 2 hours, filter after finally adding the silicone antifoam agent of 0.5 part, a kind of attached power is strong, the ink of stable performance.
Claims (1)
1. add a method for the modification ink of pentalyn, it is characterized in that, the method is carried out as follows:
Successively by the water of 20%, 25% soybean plants oil, the thanomin of 15%, the silicone antifoam agent of 0.5% and 1% soybean lecithin wetting agent be mixed in a dispersion cylinder;
(2) press the rotating speed of 500-600 r/min, dispersed, jitter time controls at 1-2 hour;
(3) after dispersion terminates, by the liquid filtering of dispersion;
(4) collect the emulsion of filtration, it is poured in dispersion cylinder again, then add successively the water soluble acrylic resin of 25%, the water soluble acrylic acid mill base of 10% and 3% pentalyn, by the rotating speed of 600-800r/min, dispersed, jitter time controls at 2-4 hour;
(5) filter after finally adding the silicone antifoam agent of 0.5%, the ink of strong, the stable performance of a kind of attached power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510480790.2A CN105017859A (en) | 2015-08-09 | 2015-08-09 | Method for modifying ink by adding rosin pentaerythritol ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510480790.2A CN105017859A (en) | 2015-08-09 | 2015-08-09 | Method for modifying ink by adding rosin pentaerythritol ester |
Publications (1)
Publication Number | Publication Date |
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CN105017859A true CN105017859A (en) | 2015-11-04 |
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Family Applications (1)
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CN201510480790.2A Pending CN105017859A (en) | 2015-08-09 | 2015-08-09 | Method for modifying ink by adding rosin pentaerythritol ester |
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CN (1) | CN105017859A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104559468A (en) * | 2014-12-28 | 2015-04-29 | 乐渭林 | Soy ink and method for preparing same |
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2015
- 2015-08-09 CN CN201510480790.2A patent/CN105017859A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104559468A (en) * | 2014-12-28 | 2015-04-29 | 乐渭林 | Soy ink and method for preparing same |
Non-Patent Citations (1)
Title |
---|
张秀梅等: "《国内外涂料树脂品种手册》", 28 February 2006, 化学工业出版社 * |
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Application publication date: 20151104 |