CN103556502B - Additive of printing paste as well as preparation method and using method of additive - Google Patents
Additive of printing paste as well as preparation method and using method of additive Download PDFInfo
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- CN103556502B CN103556502B CN201310580340.1A CN201310580340A CN103556502B CN 103556502 B CN103556502 B CN 103556502B CN 201310580340 A CN201310580340 A CN 201310580340A CN 103556502 B CN103556502 B CN 103556502B
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- printing gum
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- sodium alginate
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Abstract
The invention provides an additive of printing paste as well as a preparation method and a using method of the additive. The additive can be used for solving the problems in the prior art that dust flying exists, a product is easy to aggregate during dissolution and cannot be fully dissolved, and a stirring mixed material has relatively poor uniformity. Polyethylene glycol, propylene glycol, glycerin and triethanolamine in the additive have certain viscosity, can be mixed and dissolved in water, but cannot dissolve sodium alginate, and therefore, after the additive is added, the additive cannot damage the viscosity of the printing paste, also does not enable the sodium alginate to aggregate due to swelling and is beneficial to the improvement of the dispersibility of the sodium alginate in water. The additive has certain moisture absorption and is adhered to the surfaces of particles, and the tiny particles are spliced together through the additive, so that the dust flying is avoided, and the uniformity of the mixed material is improved.
Description
Technical field
The present invention relates to a kind of auxiliary agent for sodium alginate printing gum and preparation method and using method.
Background technology
Sodium alginate is used for printing gum, generally becomes 30 objects Powdered its abrasive dust.Current abrasive dust technology, makes the size distribution of product uneven, often produces a large amount of high order number powder, as in common 30 object sodium alginate sterlings, 120 object percent of pass can reach more than 10%.The existence of this part fine powder, brings many drawbacks.At production link, can dust from flying be caused, both contaminated environment, affect employee healthy, can product yield be reduced again, increase cost; In use link, same because dust affect environment and healthy, and is easy to unite when product can be caused to dissolve, causes dissolving insufficient, generation network blocking phenomenon.In addition, there is very large difference in the index such as granularity, density of sodium alginate, water softener and accelerant, the uniformity of stir mixing is poor.
Printing and dyeing mill is in the use of sodium alginate printing gum, normal employing Horizontal stirring carries out pull an oar (Horizontal stirring is mode of pulling an oar at a slow speed), and workman is very fast in batch turning hourly velocity, sodium alginate printing gum is caused not to be dispersed in water well thus, be easy to formation to unite phenomenon, thus have impact on the result of use of sodium alginate printing gum.
Therefore, reduce dust quantity in the urgent need to a kind of auxiliary agent for sodium alginate printing gum at present, improve its outward appearance, increase the uniformity of batch mixing, strengthen its dispersiveness in water.
Summary of the invention
The invention provides a kind of auxiliary agent for printing gum and preparation method and using method, it can solve dust from flying that prior art exists, product is easy to unite when dissolving, cause dissolving insufficient, and the problem that the uniformity of stir mixing is poor.
For solving the problems of the technologies described above, the present invention adopts following technical proposals to be achieved: a kind of auxiliary agent for sodium alginate printing gum and preparation process thereof, by parts by mass, described auxiliary agent is mixed by polyethylene glycol 40 ~ 60 parts, propylene glycol 20 ~ 30 parts, glycerol 5 ~ 10 parts, isohexadecane 2 ~ 5 parts, triethanolamine 1 ~ 3 part, DMF 0.2 ~ 2 part.Its preparation process, for above-mentioned raw materials is put into mixing tank at normal temperatures, stirs and loads in bucket; Its using method is after being stirred and evenly mixed at normal temperatures by the auxiliary agent of a certain proportion of sodium alginate printing gum and preparation.
Further improvement to technique scheme: the proportion of the auxiliary agent of the printing gum of sodium alginate described in using method and preparation is 98.5 ~ 99.5 ﹕ 0.5 ~ 1.5.
Further improvement to technique scheme: described printing gum is made up of sodium alginate, water softener, accelerant and preservative agent, by parts by mass, sodium alginate 40 ~ 95 parts, water softener 2 ~ 10 parts, accelerant 3 ~ 50 parts, preservative agent 0.05 ~ 0.3 part.
Further improvement to technique scheme: described water softener is calgon and/or sodium pyrophosphate.
Further improvement to technique scheme: described accelerant is anhydrous sodium sulfate.
Further improvement to technique scheme: described preservative agent is but is not limited to nipabutyl sodium and/or 2-bromo-2-nitro-1,3-propylene glycol.
Further improvement to technique scheme: described printing gum is sodium alginate but is not limited to sodium alginate can be one or more in the polysaccharide compound such as sodium alginate and sodium carboxymethylcellulose, converted starch, modification melon bean gum, konjac glucomannan, modification tamarind gum.
Known by technical solution of the present invention, auxiliary agent of the present invention is the compound of multiple compounds, the advantage that this auxiliary agent is used for sodium alginate printing gum mainly contains 2 points: a bit for reducing the Dust Capacity of sodium alginate printing gum, significantly improve production environment and environment for use, simultaneously because the reduction of Dust Capacity, also improve the yield of product, reduce cost, add the uniformity of batch mixing; On the other hand add the dispersiveness of sodium alginate powder in water, reduce the possibility that it forms phenomenon of uniting in water, thereby saving the dissolution time of printing gum in water, reduce cost, and improve the result of use of printing gum.
Advantage of the present invention and good effect are: auxiliary agent add the Dust Capacity reducing on the one hand sodium alginate printing gum, significantly improve production environment and environment for use, simultaneously because the reduction of Dust Capacity, also improve the yield of product, reduce cost, add the uniformity of batch mixing; Add the dispersiveness of sodium alginate powder in water on the other hand, reduce the possibility that it forms phenomenon of uniting in water, thereby saving the dissolution time of printing gum in water, reduce cost, and improve the result of use of printing gum.
Polyethylene glycol in auxiliary agent of the present invention, propylene glycol, glycerol and triethanolamine all have certain viscosity, miscible with water, but can not sodium alginate be dissolved, therefore the viscosity of printing gum can not be destroyed after adding, also sodium alginate particle can not be made to become one because of swelling, be conducive to the raising of its dispersiveness in water.This auxiliary agent has certain hygroscopicity, sticks to particle surface, makes to be undertaken by them between fine particle bonding, thus prevents dust from flying.In addition, also because this effect, the uniformity of batch mixing is added.
Sodium alginate printing gum after interpolation auxiliary agent of the present invention, in printing trial, on the viscosity of printing gum, printing quality and place storage stability without impact, improves a lot to its dispersiveness in water.
Each component raw material price of the present invention is lower, and preparation process is simple, easy to use.And can not sodium alginate be dissolved due to adjuvant used, only act on the surface of thickener, chemical stability is good, and the sodium alginate printing gum of therefore used additives process can be placed for a long time, in 9 months, all can not there is the change of outward appearance and serviceability, have good storage stability.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described in further detail.
Embodiment 1, unit: kg
Prepare auxiliary agent, take raw material in the ratio of polyethylene glycol 60 parts, propylene glycol 30 parts, glycerol 5 parts, isohexadecane 3 parts, triethanolamine 1.5 parts, DMF 0.5 part, add in mixing tank at normal temperatures, stir and load in bucket.Get 11kg mixing auxiliary agent and after 750kg sodium alginate, 40kg calgon, 209kg anhydrous sodium sulfate, 1kg preservative agent stir and evenly mix at normal temperatures, place 9 months under normal temperature, contrast its cosmetic variation not obvious, powder dust quantity does not increase, in water dispersiveness do not change.
Embodiment 2, unit: kg
Prepare auxiliary agent, take raw material in the ratio of polyethylene glycol 53 parts, propylene glycol 30 parts, glycerol 10 parts, isohexadecane 5 parts, triethanolamine 1 part, DMF 1 part, add in mixing tank at normal temperatures, stir and load in bucket.Get 12kg mixing auxiliary agent and 600kg sodium alginate, 50kg calgon, 348kg anhydrous sodium sulfate, 2kg preservative agent stir and evenly mix at normal temperatures after can use.
Embodiment 3, unit: kg
Prepare auxiliary agent, take raw material in the ratio of polyethylene glycol 60 parts, propylene glycol 30 parts, glycerol 5 parts, isohexadecane 3 parts, triethanolamine 1.5 parts, DMF 0.5 part, add in mixing tank at normal temperatures, stir and load in bucket.Get 800kg sodium alginate, after 60kg calgon, 139kg anhydrous sodium sulfate, 1kg preservative agent stir and evenly mix at normal temperatures, average mark does two parts.Portion adds the auxiliary agent of 6kg mixing, and another part, as blank, contrasts it and uses and dissolving situation.Result shows, and adds the printing gum Dust Capacity after auxiliary agent and obviously reduces, batch mixing evenly, and its dispersiveness in water is better, without phenomenon of obviously uniting.
Preservative agent in above-described embodiment 1, embodiment 2 and embodiment 3 is nipabutyl sodium and/or 2-bromo-2-nitro-1,3-propylene glycol.
Sodium alginate in above-described embodiment 1 and embodiment 2 and embodiment 3 can be replaced by one or more in sodium alginate and sodium carboxymethylcellulose, converted starch, modification melon bean gum, konjac glucomannan, modification tamarind gum.
Claims (9)
1. for an auxiliary agent for printing gum, it is characterized in that, described auxiliary agent comprises following component, by parts by mass, polyethylene glycol 40 ~ 60 parts, propylene glycol 20 ~ 30 parts, glycerol 5 ~ 10 parts, isohexadecane 2 ~ 5 parts, triethanolamine 1 ~ 3 part, DMF 0.2 ~ 2 part.
2. a kind of auxiliary agent for printing gum according to claim 1, it is characterized in that, described printing gum is made up of sodium alginate, water softener, accelerant and preservative agent, by parts by mass, sodium alginate 40 ~ 95 parts, water softener 2 ~ 10 parts, accelerant 3 ~ 50 parts, preservative agent 0.05 ~ 0.3 part.
3. a kind of auxiliary agent for printing gum according to claim 2, is characterized in that, described water softener is calgon and/or sodium pyrophosphate.
4. a kind of auxiliary agent for printing gum according to claim 2, is characterized in that, described accelerant is anhydrous sodium sulfate.
5. a kind of auxiliary agent for printing gum according to claim 2, is characterized in that: described preservative agent is nipabutyl sodium and/or 2-bromo-2-nitro-1,3-propylene glycol.
6. a kind of auxiliary agent for printing gum as claimed in any of claims 1 to 5, is characterized in that: the proportion of described printing gum and described auxiliary agent is 98.5 ~ 99.5:0.5 ~ 1.5.
7. a kind of auxiliary agent for printing gum according to claim 2, it is characterized in that, the sodium alginate in described printing gum is replaced by one or more in sodium alginate and sodium carboxymethylcellulose, converted starch, modification melon bean gum, konjac glucomannan, modification tamarind gum.
8. described in claim 1 for an auxiliary agent preparation method for printing gum, it is characterized in that, preparation method is that the described component measured according to the rules puts into mixing tank at normal temperatures, stirs in rear loading container.
9. described in claim 6 for an auxiliary agent using method for printing gum, it is characterized in that, during use, after the described printing gum of ratio and described auxiliary agent stir and evenly mix at normal temperatures according to the rules.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310580340.1A CN103556502B (en) | 2013-11-19 | 2013-11-19 | Additive of printing paste as well as preparation method and using method of additive |
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| CN201310580340.1A CN103556502B (en) | 2013-11-19 | 2013-11-19 | Additive of printing paste as well as preparation method and using method of additive |
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| CN103556502A CN103556502A (en) | 2014-02-05 |
| CN103556502B true CN103556502B (en) | 2015-06-24 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452345B (en) * | 2014-12-23 | 2016-08-24 | 青岛明月海藻集团有限公司 | A kind of imitative batik printing gum |
| NL2016441B1 (en) * | 2016-03-16 | 2017-10-05 | Univ Delft Tech | Alginate extraction method. |
| CN107956154A (en) * | 2017-12-20 | 2018-04-24 | 苏州润弘贸易有限公司 | Ramie cotton fabric printing gum |
| CN107974848A (en) * | 2017-12-20 | 2018-05-01 | 苏州润弘贸易有限公司 | Complex printing gum |
| CN108086021B (en) * | 2017-12-26 | 2019-01-29 | 青岛明月海藻集团有限公司 | A kind of printing gum liquid preservative and its preparation method and application |
| CN109023998B (en) * | 2018-06-07 | 2020-09-29 | 山东港源海洋生物工程有限公司 | Safe and environment-friendly printing paste and preparation method thereof |
| CN108708192A (en) * | 2018-06-08 | 2018-10-26 | 山东港源海洋生物工程有限公司 | A kind of reactive printing gum and preparation method thereof |
| CN109797577A (en) * | 2019-01-10 | 2019-05-24 | 江苏明月海洋生物科技有限公司 | A kind of sodium alga acid printing paste preparation method of pure cotton knitting cloth |
| CN111519451A (en) * | 2020-03-06 | 2020-08-11 | 沈阳科技学院 | Preparation method of printing paste |
| CN115075026A (en) * | 2021-08-12 | 2022-09-20 | 广州海邻新材料有限公司 | High-permeability active digital printing paste and preparation method thereof |
| CN114921980B (en) * | 2022-06-08 | 2023-05-05 | 大连工业大学 | Supercritical CO 2 Method for assisting in printing cationic dye |
Citations (3)
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|---|---|---|---|---|
| CN101768877A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Sodium alginate composite printing paste and application thereof |
| CN102146231A (en) * | 2011-04-07 | 2011-08-10 | 上海英威喷墨科技有限公司 | Waterbased pigment type ink-jet printing ink and preparation method and application thereof |
| CN102504648A (en) * | 2011-11-22 | 2012-06-20 | 东华大学 | Active dye ink-jet printing ink and preparation method thereof |
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2013
- 2013-11-19 CN CN201310580340.1A patent/CN103556502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768877A (en) * | 2009-01-05 | 2010-07-07 | 金军 | Sodium alginate composite printing paste and application thereof |
| CN102146231A (en) * | 2011-04-07 | 2011-08-10 | 上海英威喷墨科技有限公司 | Waterbased pigment type ink-jet printing ink and preparation method and application thereof |
| CN102504648A (en) * | 2011-11-22 | 2012-06-20 | 东华大学 | Active dye ink-jet printing ink and preparation method thereof |
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