CN106638126A - Paper printability modifier and preparation method therefor - Google Patents
Paper printability modifier and preparation method therefor Download PDFInfo
- Publication number
- CN106638126A CN106638126A CN201611224246.2A CN201611224246A CN106638126A CN 106638126 A CN106638126 A CN 106638126A CN 201611224246 A CN201611224246 A CN 201611224246A CN 106638126 A CN106638126 A CN 106638126A
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- parts
- zirconium
- solution
- paper
- acetate
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
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- Paper (AREA)
Abstract
The present invention belongs to the field of papermaking additives, in particular to a paper printability modifier and a preparation method therefor. The paper printability modifier contains the following ingredients in parts by weight: 50-100 parts of zirconyl chloride, 70-120 parts of acetate, 50-100 parts of glacial acetic acid, 0.03-0.08 part of stabilizer and 500-800 parts of water. The paper printability modifier is an inorganic salt high polymer product designed in view of the current coated paper printability, the product is formaldehyde-free and ammoniacal-odor-free, and a prepared coating has better and more stable rheology; the product is cured once discharged from a machine, and can efficiently enhance the water-resistant effect of paper, increase the reproducibility of dots during printing, make printing colors brighter, effectively decrease the number of printing spots, improve ink absorption ability, and alleviate or effectively solve the problems of printing ink staining.
Description
Technical field
The invention belongs to paper making additive field, more particularly to a kind of paper printability modifying agent and preparation method thereof.
Background technology
The printability of paper is the performance that paper and cardboard should possess, and is the paper performance of had an impact print quality
General name.Mainly include printing smoothness, ink receptive energy, mechanical property, optical property etc..Paper after coating is in printing
When, the problem of the aspects such as ink absorption, wet picking strength can be run into；Ink absorption is too high or too low, causes printing figure message dark
Light or appearance flower point；Wet picking strength is poor, may stain printing surface and print drum, occurs white point on plating.If in coating
During, chemicals of the addition with water resistant effect can then effectively improve optics, resistant to liquids, wet picking strength of coating paper etc.
The performance of aspect.At present paper is produced using the mostly modified dialdehyde of wide printability modifying agent, PAPU, zirconium carbonate ammonium
Product, product contains free formaldehyde or ammonia taste, and plant operations workman's body is damaged, and water resistant efficiency is low, and paper is printed
There is limitation in the improvement of brush adaptive..
The content of the invention
The present invention is directed to above-mentioned problem, proposes a kind of paper printability modifying agent and preparation method thereof.
In order to achieve the above object, the technical solution used in the present invention is that the present invention provides a kind of paper printability and changes
Good dose, it is characterised in that the paper printability modifying agent includes following component according to parts by weight：
Basic zirconium chloride 50-100 parts
Acetate 70-120 parts
Glacial acetic acid 50-100 parts
Stabilizer 0.03-0.08 parts
Water 500-800 parts.
Preferably, the acetate is one or two of sodium acetate or potassium acetate combining in any proportion.
Preferably, stabilizer of the stabilizer using tartaric acid as high zirconium compounds.
Additionally, the present invention also provides a kind of preparation method of paper printability modifying agent, it is characterised in that including following
Step：
（1）Acetate, temperature is added to stir under the conditions of being less than 30 DEG C in a kettle.；
（2）Basic zirconium chloride is added to the water, zirconium oxychloride solution is obtained, be stirred continuously；
（3）Zirconium oxychloride solution is added dropwise in a kettle., 30min is added dropwise, be stirred continuously, 2h is incubated under the conditions of 30 ~ 40 DEG C, formed
Poly-vinegar acid oxygen zirconium solution；
（4）Glacial acetic acid, temperature is added to stir under the conditions of being less than 30 DEG C in another reactor；
（5）Remaining zirconium oxychloride solution is added dropwise in glacial acetic acid solution, 30min is added dropwise, be stirred continuously, be incubated under the conditions of 30 ~ 40 DEG C
2h, forms zirconium acetate solution；
（6）Zirconium acetate solution is added in poly-vinegar acid oxygen zirconium solution, stabilizer is added, is stirred continuously, be incubated 30min；
（7）50 DEG C are warming up to, 0.5 ~ 1h is incubated；Insulation terminates followed by be warming up to 60 DEG C, is incubated 1 ~ 2h；
（8）50 DEG C are cooled to, finished product is filtered.
Compared with prior art, advantages of the present invention and good effect be,
1st, the lower machine of the present invention is cured, and needs not move through long-term storage under paper product after machine or multistage is dried and just have good water resistant
Property；
2nd, with higher chemism, without the need for heating in solidification crosslinking, solidify rapidly in coating drying process, can save
A large amount of heat energy, and speed can be improved, increase yield；
3rd, do not fail under high ph-values, be particularly well-suited to the alkalescent pigment such as calcium carbonate；
4th, the moisture-resistant plucking and moisture-proof frictional resistance performance for improving paper can significantly be improved；
5th, adhesive bad migration in the coating is reduced, can be reacted with synthetic adhesive, modified starch, CMC and be produced height
Water-resistance；
The reproducibility of site, makes printing color and luster more bright-coloured when the 6th, improving printing；
7th, flaw in printing is effectively reduced；
8th, the set-off problem of reduction or effectively solving ink, improves ink anchorage；
9th, can improve or effectively solving coating layer air bubble problem；
10th, without organic matters such as formaldehyde, have no irritating odor, environmentally-friendly sanitary belongs to environmentally friendly product.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, with reference to embodiment to this
It is bright to be described further.It should be noted that in the case where not conflicting, the feature in embodiments herein and embodiment can
To be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
To be implemented using other modes described here are different from, therefore, the present invention is not limited to the concrete of specification described below
The restriction of embodiment.
The present invention provides the present invention and provides a kind of paper printability modifying agent, the paper printability modifying agent according to
Parts by weight include following component：50-100 part basic zirconium chlorides, 70-120 part acetate, 50-100 part glacial acetic acid, 0.03-0.08
Part stabilizer, 500-800 part water, wherein, acetate is that one or two of sodium acetate or potassium acetate are combined in any proportion, and
Stabilizer then from tartaric acid as high zirconium compounds stabilizer, for composition proportion in paper printability modifying agent and
The control of step, method, temperature in preparation process, inventor has done many experiments and has just drawn, in the following embodiments, just not
It is explained in detail with selection.
Embodiment 1
Choose 50 parts of basic zirconium chlorides, 70 parts of sodium acetates, 50 parts of glacial acetic acid, 0.03 part of tartaric acid, 500 parts of water；In a kettle. plus
Enter sodium acetate, stir under the conditions of keeping the temperature at 10 ~ 30 DEG C, be then added to the water basic zirconium chloride, basic zirconium chloride is obtained molten
Liquid, is stirred continuously, and zirconium oxychloride solution is added dropwise in a kettle., and 30min is added dropwise, and is stirred continuously, and 2h, shape are incubated under the conditions of 30 DEG C
Into poly-vinegar acid oxygen zirconium solution；Glacial acetic acid is added in another reactor, same temperature is stirred under the conditions of 10 ~ 30 DEG C, in ice vinegar
Remaining zirconium oxychloride solution is added dropwise in acid solution, 30min is added dropwise, be stirred continuously, 2h is incubated under the conditions of 30 DEG C, form acetic acid zirconium
Solution；Zirconium acetate solution is added in poly-vinegar acid oxygen zirconium solution, tartaric acid is added, is stirred continuously, be incubated 30min；Then rise
Temperature is incubated 0.5h to 50 DEG C, and insulation terminates followed by be warming up to 60 DEG C, is incubated 2h, is cooled to 50 DEG C, filters finished product.
Embodiment 2
Choose 100 parts of basic zirconium chlorides, 100 parts of potassium acetates, 100 parts of glacial acetic acid, 0.05 part of tartaric acid, 600 parts of water；In a kettle.
Sodium acetate is added, is stirred under the conditions of keeping the temperature at 10 ~ 30 DEG C, be then added to the water basic zirconium chloride, basic zirconium chloride is obtained
Solution, is stirred continuously, and zirconium oxychloride solution is added dropwise in a kettle., and 30min is added dropwise, and is stirred continuously, and under the conditions of 40 DEG C 2h is incubated,
Form poly-vinegar acid oxygen zirconium solution；Glacial acetic acid is added in another reactor, same temperature is stirred under the conditions of 10 ~ 30 DEG C, in ice
Remaining zirconium oxychloride solution is added dropwise in acetum, 30min is added dropwise, be stirred continuously, 2h is incubated under the conditions of 40 DEG C, form acetic acid
Zirconium solution；Zirconium acetate solution is added in poly-vinegar acid oxygen zirconium solution, tartaric acid is added, is stirred continuously, be incubated 30min；Then
50 DEG C are warming up to, 1h is incubated, insulation terminates followed by be warming up to 60 DEG C, is incubated 1h, is cooled to 50 DEG C, filters finished product.
Embodiment 3
Choose 100 parts of basic zirconium chlorides, 50 parts of wrong acid sodium, 70 parts of potassium acetates, 80 parts of glacial acetic acid, 0.08 part of tartaric acid, 800 parts of water；
Sodium acetate is added in a kettle., is stirred under the conditions of keeping the temperature at 10 ~ 30 DEG C, be then added to the water basic zirconium chloride, make
Zirconium oxychloride solution is obtained, is stirred continuously, zirconium oxychloride solution is added dropwise in a kettle., 30min is added dropwise, be stirred continuously, 35 DEG C of bars
2h is incubated under part, poly-vinegar acid oxygen zirconium solution is formed；Glacial acetic acid is added in another reactor, same temperature is in 10 ~ 30 DEG C of conditions
Lower stirring, is added dropwise remaining zirconium oxychloride solution in glacial acetic acid solution, and 30min is added dropwise, and is stirred continuously, and is incubated under the conditions of 35 DEG C
2h, forms zirconium acetate solution；Zirconium acetate solution is added in poly-vinegar acid oxygen zirconium solution, tartaric acid is added, is stirred continuously, be incubated
30min；50 DEG C are then heated to, 1h is incubated, insulation terminates followed by be warming up to 60 DEG C, is incubated 1h, is cooled to 50 DEG C, filters system
Obtain finished product.
According to a kind of paper printability modifying agent prepared by above-described embodiment, its detection performance indications is as shown in the table：
Table 1
Printability modifying agent prepared by embodiment is respectively applied into face to apply in technique, concrete technology is as follows：
Table 2, face applies coating process
| Quality proportioning % | Former technique | New technology |
| 95GCC | 85 | 85 |
| Brazilian china clay | 15 | 15 |
| Latex | 13.0 | 13.0 |
| Modified dialdehyde/PAPU | 0.6（It is dry） | / |
| Printability modifying agent | / | 0.2（It is dry） |
2nd, experiment adopts quantification of 80g/m2Art base paper carries out single coating as bodystock paper using linear spreading rod, applies
Cloth amount 15g/m2；
3rd, it is coated with rolling condition：The hard press polish of the small-sized calender of above-mentioned coating pattern is taken respectively twice（0.3Mpa,85℃）.
Table 3, detection painting coating index
| Project | Former technique | New technology |
| Solid content % | 64.0 | 64.0 |
| PH value | 8.52 | 8.74 |
| Viscosity cPs | 1652 | 1308 |
Table 4, coating pattern index
| Detection project | Former technique | New technology |
| Whiteness % | 90.6 | 90.6 |
| Smoothness s | 282 | 296 |
| Surface strength m/s | 0.96 | 1.06 |
| Ink absorption % | 31 | 31 |
| Wet repulsion % | 4.3 | 3.7 |
| Wet plucking % | -1.1 | -0.1 |
| Coating gloss degree % | 50 | 55 |
| Print gloss % | 73 | 82 |
| Cobb values g/m2 | 49.0 | 42.4 |
Coating pattern index can be obtained, under similarity condition, compared with former technique, using the print of the coating pattern of printability modifying agent
Brush glossiness is improved, and Cobb values are relatively low, illustrate that product of the present invention can effectively improve the water repelling property and printing adaptability of paper.
The above, is only presently preferred embodiments of the present invention, is not the restriction for making other forms to the present invention, is appointed
What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc.
Effect embodiment is applied to other fields, but every without departing from technical solution of the present invention content, according to the technical spirit of the present invention
Any simple modification, equivalent variations and the remodeling made to above example, still falls within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of paper printability modifying agent, it is characterised in that the paper printability modifying agent is according to parts by weight bag
Include following component：
Basic zirconium chloride 50-100 parts
Acetate 70-120 parts
Glacial acetic acid 50-100 parts
Stabilizer 0.03-0.08 parts
Water 500-800 parts.
2. a kind of paper printability modifying agent according to claim 1, it is characterised in that：The acetate be sodium acetate or
One or two of potassium acetate are combined in any proportion.
3. a kind of paper printability modifying agent according to claim 1, it is characterised in that：The stabilizer is with tartaric acid work
For the stabilizer of high zirconium compounds.
4. a kind of preparation method of paper printability modifying agent, it is characterised in that comprise the following steps：
（1）Acetate, temperature is added to stir under the conditions of being less than 30 DEG C in a kettle.；
（2）Basic zirconium chloride is added to the water, zirconium oxychloride solution is obtained, be stirred continuously；
（3）Zirconium oxychloride solution is added dropwise in a kettle., 30min is added dropwise, be stirred continuously, 2h is incubated under the conditions of 30 ~ 40 DEG C, formed
Poly-vinegar acid oxygen zirconium solution；
（4）Glacial acetic acid, temperature is added to stir under the conditions of being less than 30 DEG C in another reactor；
（5）Remaining zirconium oxychloride solution is added dropwise in glacial acetic acid solution, 30min is added dropwise, be stirred continuously, be incubated under the conditions of 30 ~ 40 DEG C
2h, forms zirconium acetate solution；
（6）Zirconium acetate solution is added in poly-vinegar acid oxygen zirconium solution, stabilizer is added, is stirred continuously, be incubated 30min；
（7）50 DEG C are warming up to, 0.5 ~ 1h is incubated；Insulation terminates followed by be warming up to 60 DEG C, is incubated 1 ~ 2h；
（8）50 DEG C are cooled to, finished product is filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224246.2A CN106638126B (en) | 2016-12-27 | 2016-12-27 | A kind of paper printability modifying agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224246.2A CN106638126B (en) | 2016-12-27 | 2016-12-27 | A kind of paper printability modifying agent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106638126A true CN106638126A (en) | 2017-05-10 |
| CN106638126B CN106638126B (en) | 2019-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089132A (en) * | 2021-04-08 | 2021-07-09 | 齐鲁工业大学 | Zirconate fiber and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776803A (en) * | 2012-04-20 | 2012-11-14 | 深圳市瑞成科讯实业有限公司 | Preparation method for preparing potassium-zirconium-carbonate water repellent agent |
| US20140216301A1 (en) * | 2008-03-01 | 2014-08-07 | Ilford Imaging Switzerland Gmbh | Recording sheet for ink jet printing |
| CN104313943A (en) * | 2014-08-20 | 2015-01-28 | 刘骏 | A preparing method of coating used for copper printing paper |
| CN104372714A (en) * | 2014-09-24 | 2015-02-25 | 九洲生物技术（苏州）有限公司 | Reinforcing agent for papermaking coating, and preparation method and application thereof |
-
2016
- 2016-12-27 CN CN201611224246.2A patent/CN106638126B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140216301A1 (en) * | 2008-03-01 | 2014-08-07 | Ilford Imaging Switzerland Gmbh | Recording sheet for ink jet printing |
| CN102776803A (en) * | 2012-04-20 | 2012-11-14 | 深圳市瑞成科讯实业有限公司 | Preparation method for preparing potassium-zirconium-carbonate water repellent agent |
| CN104313943A (en) * | 2014-08-20 | 2015-01-28 | 刘骏 | A preparing method of coating used for copper printing paper |
| CN104372714A (en) * | 2014-09-24 | 2015-02-25 | 九洲生物技术（苏州）有限公司 | Reinforcing agent for papermaking coating, and preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089132A (en) * | 2021-04-08 | 2021-07-09 | 齐鲁工业大学 | Zirconate fiber and preparation method thereof |
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