CN109577082A - A kind of lubricant and its preparation method and application for papermaking - Google Patents
A kind of lubricant and its preparation method and application for papermaking Download PDFInfo
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- CN109577082A CN109577082A CN201811436450.XA CN201811436450A CN109577082A CN 109577082 A CN109577082 A CN 109577082A CN 201811436450 A CN201811436450 A CN 201811436450A CN 109577082 A CN109577082 A CN 109577082A
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- Prior art keywords
- parts
- papermaking
- lubricant
- epoxychloropropane
- triethanolamine
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- 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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Abstract
The present invention relates to pulp technology for making paper, specifically a kind of lubricant for papermaking, is characterized in that: including below according to the raw material of parts by weight: 20-30 parts of palmitinic acid, 15-25 parts of stearic acid, 10-15 parts of isomeric alcohol polyethenoxy ether, 10-20 parts of triethanolamine, 5-15 parts of triethylenediamine, 5-10 parts of potassium hydroxide, 5-8 parts of polyacrylamide, 5-8 parts of epoxychloropropane, 3-5 parts of bronopol.The invention also discloses the preparation methods of the lubricant for papermaking.The smoothness of coating paper can be significantly improved using the lubricant prepared by the present invention for papermaking, and coating gloss degree and print gloss are also obviously improved, and can satisfy the market demand, are had a vast market foreground.
Description
Technical field
The present invention relates to pulp technology for making paper, specifically a kind of lubricant and its preparation method and application for papermaking.
Background technique
Papermaking is the important invention of ancient china working people.Being divided to has mechanism and by hand two kinds of forms.Mechanism is in papermaking
It is carried out continuously on machine, the paper pulp of paper quality will be suitable for, be diluted with water to a certain concentration, it is tentatively de- in the wet end of paper machine
Water forms wet page, then through press dewatering, is then dried into paper.It is manual then with the frame for having bamboo curtain splint, polyester webs or copper mesh,
The fiber that dispersion suspends in water is copied into l Water Paper page, dries or be dried into paper through press dewatering, then row.
The lubricant of paper grade (stock) is one of the auxiliary agent in painting processing paper coating, it can improve coating paper smoothness and
Glossiness reduces coating coefficient of friction.In consideration of it, the invention proposes a kind of lubricant for papermaking and preparation method thereof and
Using.
Summary of the invention
The lubricant and its preparation method and application that the purpose of the present invention is to provide a kind of for papermaking, it is above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 20-30 parts of palmitinic acid, stearic acid 15-
25 parts, 10-15 parts of isomeric alcohol polyethenoxy ether, 10-20 parts of triethanolamine, 5-15 parts of triethylenediamine, potassium hydroxide 5-10
Part, 5-8 parts of polyacrylamide, 5-8 parts of epoxychloropropane, 3-5 parts of bronopol.
As a further solution of the present invention: including below according to the raw material of parts by weight: 20-25 parts of palmitinic acid, stearic acid
15-22 parts, 10-14 parts of isomeric alcohol polyethenoxy ether, 12-20 parts of triethanolamine, 5-13 parts of triethylenediamine, potassium hydroxide 5-
9 parts, 5-7 parts of polyacrylamide, 5-7 parts of epoxychloropropane, 3-5 parts of bronopol.
As further scheme of the invention: including below according to the raw material of parts by weight: 22 parts of palmitinic acid, stearic acid 18
Part, 13 parts of isomeric alcohol polyethenoxy ether, 17 parts of triethanolamine, 9 parts of triethylenediamine, 8 parts of potassium hydroxide, polyacrylamide 6
Part, 6 parts of epoxychloropropane, 3 parts of bronopol.
The preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 20-30min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 60-80 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
As further scheme of the invention: in step 2), the revolving speed of mixing machine is 200r/min.
As further scheme of the invention: in step 3), mixing time 10-20min.
As further scheme of the invention: in step 4), soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Compared with prior art, the beneficial effects of the present invention are:
The smoothness of coating paper can be significantly improved using the lubricant prepared by the present invention for papermaking, and applies lighting
Damp degree and print gloss are also obviously improved, and can satisfy the market demand, are had a vast market foreground.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 20 parts of palmitinic acid, 15 parts of stearic acid,
10 parts of isomeric alcohol polyethenoxy ether, 10 parts of triethanolamine, 5 parts of triethylenediamine, 5 parts of potassium hydroxide, 5 parts of polyacrylamide,
5 parts of epoxychloropropane, 3 parts of bronopol.
In the present embodiment, the preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 20min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 60 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
Wherein, in step 2), the revolving speed of mixing machine is 200r/min；In step 3), mixing time 10min；Step 4)
In, soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Embodiment 2
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 20 parts of palmitinic acid, 15 parts of stearic acid,
10 parts of isomeric alcohol polyethenoxy ether, 12 parts of triethanolamine, 5 parts of triethylenediamine, 5 parts of potassium hydroxide, 5 parts of polyacrylamide,
5 parts of epoxychloropropane, 3 parts of bronopol.
In the present embodiment, the preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 22min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 65 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
Wherein, in step 2), the revolving speed of mixing machine is 200r/min；In step 3), mixing time 13min；Step 4)
In, soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Embodiment 3
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 22 parts of palmitinic acid, 18 parts of stearic acid,
13 parts of isomeric alcohol polyethenoxy ether, 17 parts of triethanolamine, 9 parts of triethylenediamine, 8 parts of potassium hydroxide, 6 parts of polyacrylamide,
6 parts of epoxychloropropane, 3 parts of bronopol.
In the present embodiment, the preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 25min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 70 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
Wherein, in step 2), the revolving speed of mixing machine is 200r/min；In step 3), mixing time 16min；Step 4)
In, soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Embodiment 4
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 25 parts of palmitinic acid, 22 parts of stearic acid,
14 parts of isomeric alcohol polyethenoxy ether, 20 parts of triethanolamine, 13 parts of triethylenediamine, 9 parts of potassium hydroxide, 7 parts of polyacrylamide,
7 parts of epoxychloropropane, 5 parts of bronopol.
In the present embodiment, the preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 27min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 75 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
Wherein, in step 2), the revolving speed of mixing machine is 200r/min；In step 3), mixing time 18min；Step 4)
In, soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Embodiment 5
A kind of lubricant for papermaking, including below according to the raw material of parts by weight: 30 parts of palmitinic acid, 25 parts of stearic acid,
15 parts of isomeric alcohol polyethenoxy ether, 20 parts of triethanolamine, 15 parts of triethylenediamine, 10 parts of potassium hydroxide, polyacrylamide 8
Part, 8 parts of epoxychloropropane, 5 parts of bronopol.
In the present embodiment, the preparation method of the lubricant for papermaking, steps are as follows:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylene two are successively taken according to parts by weight
Amine, potassium hydroxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to
In mixing machine, 30min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, then into material A be added step 1) in taken isomeric alcohol polyethenoxy ether,
Polyacrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 80 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
Wherein, in step 2), the revolving speed of mixing machine is 200r/min；In step 3), mixing time 20min；Step 4)
In, soaking time 3h.
The lubricant for papermaking is preparing the application in papermaking paint.
Comparative example 1
Compared with Example 3, polyacrylamide is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, epoxychloropropane is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, polyacrylamide and epoxychloropropane are free of, other are same as Example 3.
Comparative example 4
General paper making lubricant currently on the market.
Test experiments
Lubricant described in the lubricant for being used for papermaking prepared by embodiment 3, comparative example 1-3 and comparative example 4 is pressed
It states formula and prepares coating: 95 grades of powdered whiting 400g, Brazilian china clay 100g, styrene-butadiene latex (dry weight) 50g, lubricant (dry weight)
2g, appropriate deionized water, adjustment coating weight solid content are 65%, and preparation method is consistent.
It will be using lubricant described in the lubricant and comparative example 4 for being used for papermaking prepared by embodiment 3, comparative example 1-3
The coating of preparation is with 10# spreading rod in 75g/m2It is coated on art base paper, coating weight is 15g/m2, then use national standard
Method performance test is coated to paper.Criterion: smoothness and the bigger effect of glossiness are better.Test result such as table
Shown in 1.
1 performance test table of table
| Group | Smoothness (s) | Coating gloss degree (%) | Print gloss (%) |
| Embodiment 3 | 315 | 56 | 85 |
| Comparative example 1 | 301 | 51 | 83 |
| Comparative example 2 | 303 | 52 | 82 |
| Comparative example 3 | 286 | 45 | 79 |
| Comparative example 4 | 265 | 40 | 75 |
As can be seen that using the papermaking paint of the lubricant formulation prepared by the present invention for papermaking from result above,
The smoothness of coating paper can be significantly improved, and coating gloss degree and print gloss are also obviously improved, and can satisfy market
Demand has a vast market foreground.
In addition, as can be seen that the present invention is by being added polyacrylamide from the data comparison of embodiment 3 and comparative example 1-3
Amine and epoxychloropropane, polyacrylamide and epoxychloropropane cooperate, and are coated with using the papermaking paint of the lubricant formulation
The smoothness of paper significantly improve.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of lubricant for papermaking, which is characterized in that including below according to the raw material of parts by weight: 20-30 parts of palmitinic acid,
15-25 parts of stearic acid, 10-15 parts of isomeric alcohol polyethenoxy ether, 10-20 parts of triethanolamine, 5-15 parts of triethylenediamine, hydrogen-oxygen
Change potassium 5-10 parts, 5-8 parts of polyacrylamide, 5-8 parts of epoxychloropropane, 3-5 parts of bronopol.
2. the lubricant according to claim 1 for papermaking, which is characterized in that including below according to the original of parts by weight
Material: 20-25 parts of palmitinic acid, 15-22 parts of stearic acid, 10-14 parts of isomeric alcohol polyethenoxy ether, 12-20 parts of triethanolamine, Sanya second
5-13 parts of base diamines, 5-9 parts of potassium hydroxide, 5-7 parts of polyacrylamide, 5-7 parts of epoxychloropropane, 3-5 parts of bronopol.
3. the lubricant according to claim 2 for papermaking, which is characterized in that including below according to the original of parts by weight
Material: 22 parts of palmitinic acid, 18 parts of stearic acid, 13 parts of isomeric alcohol polyethenoxy ether, 17 parts of triethanolamine, 9 parts of triethylenediamine, hydrogen
8 parts of potassium oxide, 6 parts of polyacrylamide, 6 parts of epoxychloropropane, 3 parts of bronopol.
4. a kind of preparation method of the lubricant a method according to any one of claims 1-3 for papermaking, which is characterized in that step is such as
Under:
1) palmitinic acid, stearic acid, isomeric alcohol polyethenoxy ether, triethanolamine, triethylenediamine, hydrogen are successively taken according to parts by weight
Potassium oxide, polyacrylamide, epoxychloropropane and bronopol, it is spare；
2) palmitinic acid taken in step 1), stearic acid, triethanolamine, triethylenediamine and potassium hydroxide are added to mixing
In machine, 20-30min is mixed, material A is obtained；
3) material A is heated to 90 DEG C, the isomeric alcohol polyethenoxy ether taken in step 1), poly- third is then added into material A
Acrylamide and epoxychloropropane, stirring, obtain material B；
4) by material B 60-80 DEG C at a temperature of keep the temperature, add bronopol to get the lubricant for papermaking.
5. the preparation method of the lubricant according to claim 4 for papermaking, which is characterized in that in step 2, mixing
The revolving speed of machine is 200r/min.
6. the preparation method of the lubricant according to claim 4 for papermaking, which is characterized in that in step 3), stirring
Time is 10-20min.
7. the preparation method of the lubricant according to claim 4 for papermaking, which is characterized in that in step 4), heat preservation
Time is 3h.
8. the lubricant a method according to any one of claims 1-3 for papermaking is preparing the application in papermaking paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436450.XA CN109577082A (en) | 2018-11-28 | 2018-11-28 | A kind of lubricant and its preparation method and application for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436450.XA CN109577082A (en) | 2018-11-28 | 2018-11-28 | A kind of lubricant and its preparation method and application for papermaking |
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| CN109577082A true CN109577082A (en) | 2019-04-05 |
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|---|---|---|---|
| CN201811436450.XA Pending CN109577082A (en) | 2018-11-28 | 2018-11-28 | A kind of lubricant and its preparation method and application for papermaking |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733260A (en) * | 2012-06-29 | 2012-10-17 | 上海东升新材料有限公司 | Aqueous lubricant used in papermaking, and preparation method thereof |
| CN103255675A (en) * | 2013-04-08 | 2013-08-21 | 上海东升新材料有限公司 | Water-soluble lubricant for papermaking |
| CN103526639A (en) * | 2012-07-03 | 2014-01-22 | 金东纸业（江苏）股份有限公司 | Lubricating agent and paint made by using same |
| CN106245428A (en) * | 2016-08-29 | 2016-12-21 | 上海东升新材料有限公司 | A kind of paper grade (stock) soluble oil and preparation method thereof |
| CN106368057A (en) * | 2016-08-29 | 2017-02-01 | 上海东升新材料有限公司 | Water-based lubricant and preparation method thereof |
-
2018
- 2018-11-28 CN CN201811436450.XA patent/CN109577082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733260A (en) * | 2012-06-29 | 2012-10-17 | 上海东升新材料有限公司 | Aqueous lubricant used in papermaking, and preparation method thereof |
| CN103526639A (en) * | 2012-07-03 | 2014-01-22 | 金东纸业（江苏）股份有限公司 | Lubricating agent and paint made by using same |
| CN103255675A (en) * | 2013-04-08 | 2013-08-21 | 上海东升新材料有限公司 | Water-soluble lubricant for papermaking |
| CN106245428A (en) * | 2016-08-29 | 2016-12-21 | 上海东升新材料有限公司 | A kind of paper grade (stock) soluble oil and preparation method thereof |
| CN106368057A (en) * | 2016-08-29 | 2017-02-01 | 上海东升新材料有限公司 | Water-based lubricant and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 黄可龙: "《精细化学品技术手册》", 30 June 1994, 中南工业大学出版社 * |
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Application publication date: 20190405 |