CN102852033A - Surface sizing agent for paper manufacture - Google Patents
Surface sizing agent for paper manufacture Download PDFInfo
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- CN102852033A CN102852033A CN 201110174565 CN201110174565A CN102852033A CN 102852033 A CN102852033 A CN 102852033A CN 201110174565 CN201110174565 CN 201110174565 CN 201110174565 A CN201110174565 A CN 201110174565A CN 102852033 A CN102852033 A CN 102852033A
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- sizing agent
- deionized water
- methenamine
- paper surface
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Abstract
The invention relates to a surface sizing agent for paper manufacture, falling into the technical field of paper manufacture. The surface sizing agent is prepared from epoxysiloxane, iron-free aluminum sulfate, urotropine, disodium lauryl sulfosuccinate, ascorbic acid, acrylonitrile, methylacrylic acid and deionized water at weight ratio of (3.0-7.0):(5.0-12):(0.5-1.5):(10-20):(2-10):(4.5-12.5):(1.0-2.0):(50-60). The invention is suitable for manual cleaning and tableware mechanical cleaning, generates no irritating on skin/toxicity, has simple manufacture process, low cost and high biodegration speed, generates no pollution after flowing into natural environment, and achieves abundant foam, strong cleaning and dirt-removing capability, good stability and better social benefit.
Description
Technical field
The present invention relates to a kind ofly for paper surface-sizing agent, belong to pulp technology for making paper.
Background technology
At present, paper industry and printing technology are at high speed development, and the effect of top sizing becomes increasingly conspicuous, and pedestrians know in papermaking, and the body paper applying glue is the requisite important means of coating migration in the control coating process, assurance coating quality.Can see the migration rate substantial connection of the applying glue of body paper and water-soluble component from the COBB value of body paper and the time of penetration of PDC detection.
Along with the raising of body paper degree of sizing, the PDA transit time prolongs, and the migration rate of moisture is sharply accelerated.When the suction weight of body paper is 29g/m
2The time, the shortest time that water translocation sees through pattern is 3 percent seconds, when the suction weight reducing of body paper to 16 the time, the shortest time that water translocation sees through pattern extends to 3/10ths seconds.Therefore, although the degree of sizing that cobb the measures 13g/m that has been poor
2, and migration velocity has reduced by ten times.
This shows, the control of body paper degree of sizing is how important for the migration on body paper surface.At present, at the no carbon paper production line of paper machine speed up to 1000 m/mins, the body paper applying glue still needs to be controlled at 20 gram g/m
2Following technological requirement fully shows, both has been high-speed paper machine, and the quality of applying glue has still determined the migration of coating to a great extent, thereby affects Painting effect.
Summary of the invention
The object of the invention just provides a kind ofly moves without coating, reduce dry gas consumption, strengthen covering, intensity and the glossiness of coating, and have the good hydrophobicity of the affinity good with fiber, applying glue skin covering of the surface and have stronger ring to press the paper surface-sizing agent that is used for that strengthens.
The objective of the invention is to be achieved through the following technical solutions:
Be used for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.0～7.0:5.0～12:0.5～1.5:10～20:2～10:4.5～12.5:1.0～2.0:50～60.
Described for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.5～6.0:7.0～11:0.6～1.3:12～19:4.0～10:5.0～12:1.1～1.8:52～57.
Described for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=5.0:6.5:1.0:15:6:7.5:1.5:55.
Described for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=4.0:8.0:0.9:16:7:7.5:1.4:53.
Preparing described is method for paper surface-sizing agent, comprises the steps:
Then adding deionized water and non-iron aluminium sulfate in reactor add the stabilizing agent methenamine first, add other raw material by formulation ratio more until completely dissolved, stir 30～60min, filter behind normal temperature maintenance 20～30h to get product.
The present invention compared with prior art has the following advantages effect: the present invention and fiber have preferably affinity and retention, significantly improve WATER RESISTANCE and the ring crush intensity of boxboard and corrugated paper, improve surface strength and the WATER RESISTANCE of page, substitute internal sizing agent fully, paper after the applying glue has thoroughly changed paper and has got damp and move back the phenomenon of glue; Have good mechanical stability, Bubble formation is few in operating process, needn't add in addition defoamer, has the advantages such as consumption is few, cost is low, sizing efficiency is remarkable, can also reduce cost simultaneously, can also enhance productivity.Improve its WATER RESISTANCE and ring crush intensity.
The specific embodiment
Embodiment 1
Described for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=4.0:8.0:0.9:16:7:7.5:1.4:53.
Preparing described is method for paper surface-sizing agent, comprises the steps:
Then adding deionized water and non-iron aluminium sulfate in reactor add the stabilizing agent methenamine first, add other raw material by formulation ratio more until completely dissolved, stir 30～60min, filter behind normal temperature maintenance 20～30h to get product.
Embodiment 2
Described for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=5.0:6.5:1.0:15:6:7.5:1.5:55.The other the same as in Example 1.
Embodiment 3
Be used for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.0:12:1.5:20:10:12.5:2.0:60.The other the same as in Example 1.
Embodiment 4
Be used for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=7.0:5.0:0.5:10:2:4.5:1.0:50.The other the same as in Example 1.
Embodiment 5
Be used for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.5:11:1.3:19:10:12:1.8:57.The other the same as in Example 1.
Embodiment 6
Be used for paper surface-sizing agent, be to count ratio by following raw materials in parts by weight to be prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=6.0:7.0:0.6:12:4.0:5.0:1.1:52.
During use, the starch solution that gelatinization is good is cooled to 75 ° of C when following, this product stoste is slowly added in the material-compound tank under stirring, the applying glue that namely is available on the machine stirs; Or use measuring pump before sizing applicator on the starch, to add continuously.
Claims (5)
1. be used for paper surface-sizing agent, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.0～7.0:5.0～12:0.5～1.5:10～20:2～10:4.5～12.5:1.0～2.0:50～60.
2. according to claim 1 for paper surface-sizing agent, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=3.5～6.0:7.0～11:0.6～1.3:12～19:4.0～10:5.0～12:1.1～1.8:52～57.
3. according to claim 1 for paper surface-sizing agent, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=5.0:6.5:1.0:15:6:7.5:1.5:55.
4. according to claim 1 for paper surface-sizing agent, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from: epoxysilicone: non-iron aluminium sulfate: methenamine: sulfosuccinic acid lauryl disodium salt: ascorbic acid: propylene is fine: methacrylic acid: deionized water=4.0:8.0:0.9:16:7:7.5:1.4:53.
5. preparing described is method for paper surface-sizing agent, comprises the steps:
Then adding deionized water and non-iron aluminium sulfate in reactor add the stabilizing agent methenamine first, add other raw material by formulation ratio more until completely dissolved, stir 30～60min, filter behind normal temperature maintenance 20～30h to get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174565 CN102852033A (en) | 2011-06-27 | 2011-06-27 | Surface sizing agent for paper manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174565 CN102852033A (en) | 2011-06-27 | 2011-06-27 | Surface sizing agent for paper manufacture |
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| Publication Number | Publication Date |
|---|---|
| CN102852033A true CN102852033A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110174565 Pending CN102852033A (en) | 2011-06-27 | 2011-06-27 | Surface sizing agent for paper manufacture |
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| CN (1) | CN102852033A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320076A (en) * | 2016-10-11 | 2017-01-11 | 常州市鼎日环保科技有限公司 | Preparation method of papermaking sizing agent |
| CN107227655A (en) * | 2017-07-19 | 2017-10-03 | 江苏理文造纸有限公司 | A kind of mixing application decontamination cycle utilizes technology |
| CN110284363A (en) * | 2019-05-05 | 2019-09-27 | 苏州恒康新材料有限公司 | High surface strength high waterproof sizing agent and preparation method thereof |
-
2011
- 2011-06-27 CN CN 201110174565 patent/CN102852033A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320076A (en) * | 2016-10-11 | 2017-01-11 | 常州市鼎日环保科技有限公司 | Preparation method of papermaking sizing agent |
| CN106320076B (en) * | 2016-10-11 | 2018-03-16 | 宁波广博纸制品有限公司 | A kind of preparation method of glue used in paper-making |
| CN107227655A (en) * | 2017-07-19 | 2017-10-03 | 江苏理文造纸有限公司 | A kind of mixing application decontamination cycle utilizes technology |
| CN110284363A (en) * | 2019-05-05 | 2019-09-27 | 苏州恒康新材料有限公司 | High surface strength high waterproof sizing agent and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130102 |