CN108708192A - A kind of reactive printing gum and preparation method thereof - Google Patents
A kind of reactive printing gum and preparation method thereof Download PDFInfo
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- CN108708192A CN108708192A CN201810669072.3A CN201810669072A CN108708192A CN 108708192 A CN108708192 A CN 108708192A CN 201810669072 A CN201810669072 A CN 201810669072A CN 108708192 A CN108708192 A CN 108708192A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
- D06P1/50—Derivatives of cellulose
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
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Abstract
A kind of reactive printing gum, each component is 10-30 parts of sodium alginate, 10-30 parts of sodium carboxymethylcellulose, 50-70 parts of phosphate ester starch, 5-15 parts of anhydrous sodium sulfate, 0.5-1 parts of citric acid, 10-30 parts of methylol Cassia bean gum, 10-30 parts of sepiolite clay, 10-30 parts of potato modified starch by weight, anhydrous sodium sulfate can activate the active group in dyestuff, make tinctorial yield height；The printing gum that reactive printing gum preparation method through the invention is produced can make dyestuff uniformly disperse and fix on the fabric without imbibition so that printing and dyeing decorative pattern is clear-cut, bright in colour；With good stability, easily stored, the substance containing partial gel shape in cassia seed seriously affects the saturating net of slurries, and by improving the carboxymethylated degree of Cassia bean gum, gelatinous mass gradually decreases, and substantially increases its saturating net ability.
Description
Technical field
The present invention relates to printing gum technical fields, are specifically exactly a kind of reactive printing gum and preparation method thereof.
Background technology
Printing gum refers to being added in the high-molecular compound that thickening power can be played in print paste.During stamp,
Dyestuff and auxiliary agent will be printed to by the effect of thickener on fabric, carry out local printing and dyeing.Printing gum is the major constituent of print paste,
It decides stamp behavior in service, the surface tinctorial yield of dyestuff, the finish etc. of decorative pattern profile.Using most in printing with reactive dye
Universal thickener is sodium alginate.Seaweed paste is good with reactive dye applicability, has good permeability, dehydration property and washable property
Deng pattern profile is clear after print.But for seaweed paste there are surface tinctorial yield is low, vividness is not ideal enough, and easily goes mouldy, stores surely
The shortcomings of qualitative difference.
Invention content
The purpose of the present invention is the defects of for the above-mentioned prior art, provide a kind of reactive printing paste of modest viscosity
Material and preparation method thereof.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of reactive printing gum, each component is by weight
Part be 10-30 parts of sodium alginate, 10-30 parts of sodium carboxymethylcellulose, 50-70 parts of phosphate ester starch, 5-15 parts of anhydrous sodium sulfate,
0.5-1 parts of citric acid, 10-30 parts of methylol Cassia bean gum, 10-30 parts of sepiolite clay, 10-30 parts of potato modified starch.
As an optimization, each component is 10 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, phosphate ester starch 60 by weight
Part, 14 parts of anhydrous sodium sulfate, 1 part of citric acid, 10 parts of methylol Cassia bean gum, 10 parts of sepiolite clay, potato modified starch 10
Part.
As an optimization, each component is 15 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, phosphate ester starch 50 by weight
Part, 9 parts of anhydrous sodium sulfate, 0.8 part of citric acid, 15 parts of methylol Cassia bean gum, 20 parts of sepiolite clay, potato modified starch 20
Part.
As an optimization, each component is 15 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, phosphate ester starch 60 by weight
Part, 9 parts of anhydrous sodium sulfate, 1 part of citric acid, 30 parts of methylol Cassia bean gum, 30 parts of sepiolite clay, potato modified starch 30
Part.
As an optimization, each component is 30 parts of sodium alginate, 30 parts of sodium carboxymethylcellulose, phosphate ester starch 70 by weight
Part, 15 parts of anhydrous sodium sulfate, 0.7 part of citric acid, 30 parts of methylol Cassia bean gum, 30 parts of sepiolite clay, potato modified starch
30 parts.
As an optimization, each component is 20 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, phosphate ester starch 50 by weight
Part, 10 parts of anhydrous sodium sulfate, 0.6 part of citric acid, 20 parts of methylol Cassia bean gum, 20 parts of sepiolite clay, potato modified starch
20 parts.
A kind of preparation method of reactive printing gum, take sodium alginate, sodium carboxymethylcellulose, phosphate ester starch these three
Raw material mixes according to the above ratio, is crushed 30-60 minutes by pulverizer, and the particle after crushing is screened, and screening mesh number is 80-
100 mesh stir evenly the powder after screening by blender, and mixing time is 15-20 minutes, then takes anhydrous sodium sulfate, hydroxyl
Methyl Cassia bean gum, sepiolite clay and potato modified starch these four raw materials mix according to the above ratio, are crushed by pulverizer
20-40 minutes, the particle after crushing was screened, and screening mesh number is 80-100 mesh, and the powder after screening is stirred by blender
It mixes uniformly, mixing time is 15-20 minutes, and then first three batch mixing is dried by microwave heating, water content after drying
Between 1.1%-1.5%, then the first three batch mixing after drying is mixed with rear four kinds of batch mixings, then according to aforementioned proportion
Citric acid is taken, citric acid is individually crushed, is screened, screening mesh number is 100-120 mesh, and obtained citric acid powder is into sector-style
Dry drying, is then mixed to get final products with above-mentioned seven kinds of batch mixings.
The beneficial effects of the invention are as follows：Compared with prior art, a kind of anhydrous sulphur that reactive printing gum uses of the present invention
Sour sodium can activate the active group in dyestuff, make tinctorial yield height；Reactive printing gum preparation method through the invention is produced
Printing gum dyestuff can be made uniformly to disperse and fixed on the fabric without imbibition so that printing and dyeing decorative pattern is clear-cut, color and luster
It is bright-coloured；With good stability, easily stored, the substance containing partial gel shape in cassia seed seriously affects the saturating of slurries
Net, by improving the carboxymethylated degree of Cassia bean gum, gelatinous mass gradually decreases, and substantially increases its saturating net ability.It adopts
The carboxymethyl Cassia bean gum of high substituted degree, the rheological property of test sample and the compatibility with printing assistant are synthesized with solvent method,
With stamp after proper ratio blending, product obtains that color is rich and gaudy, and permeability, color fastness index reach for sepiolite clay and sodium alginate
Sodium alginate is horizontal, and mixing slurry stamp can reduce cost, mitigates sewage disposal burden, and shelf stability is good, is unlikely to deteriorate.
Description of the drawings
Fig. 1 is thickening capabilities test comparison figure of the present invention；
Fig. 2 is salt resistance ability test comparison figure of the present invention；
Fig. 3 is storage stability test comparison diagram of the present invention.
Specific implementation mode
Embodiment 1
A kind of reactive printing gum, each component are 10 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, phosphate shallow lake by weight
60 parts of powder, 14 parts of anhydrous sodium sulfate, 1 part of citric acid, 10 parts of methylol Cassia bean gum, 10 parts of sepiolite clay, potato, which are modified, to form sediment
10 parts of powder.
Preparation method takes these three raw materials of sodium alginate, sodium carboxymethylcellulose, phosphate ester starch to mix according to the above ratio
It closes, is crushed 45 minutes by pulverizer, the particle after crushing is screened, and screening mesh number is 80 mesh, and the powder after screening is led to
Blender is crossed to stir evenly, mixing time be 15 minutes, then take anhydrous sodium sulfate, methylol Cassia bean gum, sepiolite clay and
These four raw materials of potato modified starch mix according to the above ratio, are crushed 20 minutes by pulverizer, the particle after crushing is sieved
Choosing, screening mesh number be 100 mesh, the powder after screening is stirred evenly by blender, mixing time be 20 minutes, then will before
Three kinds of batch mixings are dried by microwave heating, and water content is between 1.5% after drying, then by the first three batch mixing after drying
It is mixed with rear four kinds of batch mixings, then takes citric acid according to aforementioned proportion, citric acid is individually crushed, screened, screening
Mesh number is 120 mesh, and obtained citric acid powder carries out air-drying drying, is then mixed to get final products with above-mentioned seven kinds of batch mixings.
After testing, printing gum tinctorial yield produced by the present invention is high, and for color yield up to 93%, color fastness reaches 4 grades, and this hair
Bright printing gum excellent storage stability obtained is made standing storage after original is pasted and reuses for 5 days, and color and luster, color fastness are unchanged,
And manufactured fabrics feel soft, stamp are clear.
Through this embodiment compared with current sodium alginate stamp cotton fabric, by the hand of sodium alginate stamp cotton fabric
Preferably, the PRINTED FABRIC of different degree of substitution in the present embodiment is compared with sodium alginate for sense definition, and four different peoples carry out
Experiment, the results are shown in table below；
| Printing gum | Feel 1 | Feel 2 | Feel 3 | Feel 4 |
| DS=0.51 | Generally | Difference | Difference | Difference |
| DS=0.59 | Generally | Generally | Generally | Generally |
| DS=0.73 | It is good | It is good | Preferably | It is good |
| DS=0.88 | It is good | Preferably | Preferably | It is good |
| DS=1.11 | Preferably | Preferably | Preferably | Preferably |
The continuous improvement with degree of substitution is can be seen that by above-mentioned experimental result, to the hand of the PRINTED FABRIC in the present embodiment
Sense is continuously improved, and when replacing angle value to reach 0.73, feel is close with sodium alginate substantially, and degree of substitution is higher, and de- paste rate is got over
Greatly, show thickener on PRINTED FABRIC by clearly cleaner, fabric feeling is better.
Embodiment 2
As an optimization, each component by weight be 15 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, 50 parts of phosphate ester starch,
9 parts of anhydrous sodium sulfate, 0.8 part of citric acid, 15 parts of methylol Cassia bean gum, 20 parts of sepiolite clay, 20 parts of potato modified starch.
Preparation method takes these three raw materials of sodium alginate, sodium carboxymethylcellulose, phosphate ester starch to mix according to the above ratio
It closes, is crushed 60 minutes by pulverizer, the particle after crushing is screened, and screening mesh number is 100 mesh, and the powder after screening is led to
Blender is crossed to stir evenly, mixing time be 20 minutes, then take anhydrous sodium sulfate, methylol Cassia bean gum, sepiolite clay and
These four raw materials of potato modified starch mix according to the above ratio, are crushed 30 minutes by pulverizer, the particle after crushing is sieved
Choosing, screening mesh number be 90 mesh, the powder after screening is stirred evenly by blender, mixing time be 20 minutes, then will before
Three kinds of batch mixings are dried by microwave heating, and water content is between 1.1% after drying, then by the first three batch mixing after drying
It is mixed with rear four kinds of batch mixings, then takes citric acid according to aforementioned proportion, citric acid is individually crushed, screened, screening
Mesh number is 110 mesh, and obtained citric acid powder carries out air-drying drying, is then mixed to get final products with above-mentioned seven kinds of batch mixings.
After testing, printing gum tinctorial yield produced by the present invention is high, and for color yield up to 94%, color fastness reaches 4 grades, and this hair
Bright printing gum excellent storage stability obtained is made standing storage after original is pasted and reuses for 5 days, and color and luster, color fastness are unchanged,
And manufactured fabrics feel soft, stamp are clear.
By the PRINTED FABRIC to the different degree of substitution in the present embodiment, the de- paste rate of calico is measured, is averaged, tied
Fruit such as following table；
The above-mentioned increase with different substitution values, the de- paste rate of reactive printing fabric constantly increases, when degree of substitution reaches 1.12,
For the de- paste rate average value of sodium alginate 95.0%, the de- paste rate of the present embodiment has been better than sodium alginate PRINTED FABRIC, degree of substitution
Greatly, water soluble hydroxy increases, and is conducive to the dissolving and removing of printing gum.
Embodiment 3
As an optimization, each component by weight be 15 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, 60 parts of phosphate ester starch,
9 parts of anhydrous sodium sulfate, 1 part of citric acid, 30 parts of methylol Cassia bean gum, 30 parts of sepiolite clay, 30 parts of potato modified starch.
Preparation method takes these three raw materials of sodium alginate, sodium carboxymethylcellulose, phosphate ester starch to mix according to the above ratio
It closes, is crushed 50 minutes by pulverizer, the particle after crushing is screened, and screening mesh number is 90 mesh, and the powder after screening is led to
Blender is crossed to stir evenly, mixing time be 18 minutes, then take anhydrous sodium sulfate, methylol Cassia bean gum, sepiolite clay and
These four raw materials of potato modified starch mix according to the above ratio, are crushed 30 minutes by pulverizer, the particle after crushing is sieved
Choosing, screening mesh number be 90 mesh, the powder after screening is stirred evenly by blender, mixing time be 17 minutes, then will before
Three kinds of batch mixings are dried by microwave heating, and water content is between 1.4% after drying, then by the first three batch mixing after drying
It is mixed with rear four kinds of batch mixings, then takes citric acid according to aforementioned proportion, citric acid is individually crushed, screened, screening
Mesh number is 110 mesh, and obtained citric acid powder is carried out air-drying drying, then be mixed with above-mentioned seven kinds of batch mixings, after final mixing
Product in be added hydrophobic association thickener, the preparation method of hydrophobic association thickener is as follows,
Quantitative acrylic monomers is taken, uses the NaOH solution of certain mass score to neutralize in a cold water bath, acrylic acid degree of neutralization
80%, then be added account for the N of total monomer quality score 0.15% thereto, N-methylene-bisacrylamide, after stirring and dissolving water phase
Component；Select paraffin oil：Hexamethylene mass ratio 1:1 is finish, and control grease mass ratio is 0.5, and 8% is added in finish
Span80（Account for total monomer quality score）And a certain amount of hydrophobic monomer, stirring and dissolving obtain oil phase component；Water phase oil phase is filled
Divide mixing, it is emulsified in the rotating speed of 3000 r/min, obtain white emulsion.Mass ratio m ammonium persulfates are slowly added into lotion：
Sodium hydrogensulfite=2 m:1 initiator solution, total initiator amount are 0.22 %（Account for total monomer quality score）, stirring, logical nitrogen
Deoxygenation is warming up to 40 DEG C, reacts 3 h, is cooled to room temperature, and the Tween80 phase inversions that 8 % are added obtain milky thickener breast
Liquid.
After testing, printing gum tinctorial yield produced by the present invention is high, and for color yield up to 95%, color fastness reaches 5 grades, and this hair
Bright printing gum excellent storage stability obtained is made standing storage after original is pasted and reuses for 5 days, and color and luster, color fastness are unchanged,
And manufactured fabrics feel soft, stamp are clear.
Thickening capabilities are tested
The sodium alginate and hydrophobic association thickener for weighing certain mass respectively are added quantitative distilled water and are made into certain mass score
Former paste the viscosity of the former paste under different quality containing is tested using digital display viscosimeter at 25 DEG C.Shown in result figure 1；By scheming
Comparison is found：When original paste mass fraction is smaller（Less than 2.5 %）, the viscosity of sodium alginate and hydrophobic association thickener is with quality
Score increases and changes less, and thickening effect is poor.But when the mass fraction of original paste is more than 2.5 %, the thickening effect of the two
It is obviously improved, and when the mass fraction of original paste is more than 4 %, the viscosity of hydrophobic association type thickener is higher than sodium alginate.
Embodiment 4
As an optimization, each component by weight be 30 parts of sodium alginate, 30 parts of sodium carboxymethylcellulose, 70 parts of phosphate ester starch,
15 parts of anhydrous sodium sulfate, 0.7 part of citric acid, 30 parts of methylol Cassia bean gum, 30 parts of sepiolite clay, potato modified starch 30
Part.
Preparation method takes these three raw materials of sodium alginate, sodium carboxymethylcellulose, phosphate ester starch to mix according to the above ratio
It closes, is crushed 40 minutes by pulverizer, the particle after crushing is screened, and screening mesh number is 80 mesh, and the powder after screening is led to
Blender is crossed to stir evenly, mixing time be 19 minutes, then take anhydrous sodium sulfate, methylol Cassia bean gum, sepiolite clay and
These four raw materials of potato modified starch mix according to the above ratio, are crushed 40 minutes by pulverizer, the particle after crushing is sieved
Choosing, screening mesh number are 80-100 mesh, and the powder after screening is stirred evenly by blender, and mixing time is 19 minutes, then
First three batch mixing is dried by microwave heating, water content is between 1.3% after drying, then by the first three after drying
Batch mixing is mixed with rear four kinds of batch mixings, then takes citric acid according to aforementioned proportion, and citric acid is individually crushed, screening,
Screening mesh number is 120 mesh, and obtained citric acid powder carries out air-drying drying, then mixes with above-mentioned seven kinds of batch mixings, finally mixing
Hydrophobic association thickener is added in product after conjunction.
Salt resistance ability test, respectively match 3% sodium alginate and hydrophobic association thickener original paste 100g, to original paste in by
It is added dropwise to the NaCl solution of mass fraction 15%, the viscosity change before and after test plus salt calculates viscosity retention ratio, and it is viscous to observe former paste
Retention rate is spent with the situation of change of salt adding amount, and it is as shown in Figure 2 to obtain its salt resistance ability curve.
The viscosity retention ratio of two kinds of former pastes is all continuously decreased with the addition of NaCl solution.Because with adding for NaCl solution
Enter, the electrolyte in system increases, and reduces the osmotic pressure after thickening solvent swell, so that the ability that it absorbed water and embraced water is reduced, table
It is now the viscosity of former paste, viscosity retention ratio declines.As seen from the figure, being continuously added with NaCl solution, hydrophobic association type
The viscosity retention ratio of thickener original paste is consistently higher than the viscosity retention ratio of sodium alginate, illustrates to be added to hydrophobic rmc monomer significantly
Improve the salt resistance ability of thickener.
Embodiment 5
As an optimization, each component by weight be 20 parts of sodium alginate, 15 parts of sodium carboxymethylcellulose, 50 parts of phosphate ester starch,
10 parts of anhydrous sodium sulfate, 0.6 part of citric acid, 20 parts of methylol Cassia bean gum, 20 parts of sepiolite clay, potato modified starch 20
Part.
Preparation method takes these three raw materials of sodium alginate, sodium carboxymethylcellulose, phosphate ester starch to mix according to the above ratio
It closes, is crushed 30 minutes by pulverizer, the particle after crushing is screened, and screening mesh number is 85 mesh, and the powder after screening is led to
Blender is crossed to stir evenly, mixing time be 16 minutes, then take anhydrous sodium sulfate, methylol Cassia bean gum, sepiolite clay and
These four raw materials of potato modified starch mix according to the above ratio, are crushed 35 minutes by pulverizer, the particle after crushing is sieved
Choosing, screening mesh number be 95 mesh, the powder after screening is stirred evenly by blender, mixing time be 16 minutes, then will before
Three kinds of batch mixings are dried by microwave heating, and water content is between 1.2% after drying, then by the first three batch mixing after drying
It is mixed with rear four kinds of batch mixings, then takes citric acid according to aforementioned proportion, citric acid is individually crushed, screened, screening
Mesh number is 108 mesh, and obtained citric acid powder is carried out air-drying drying, then be mixed with above-mentioned seven kinds of batch mixings, after final mixing
Product in be added hydrophobic association thickener.
Storage stability test prepares 3% former paste of sodium alginate and hydrophobic association thickener, by original paste at 30 DEG C or so
6d is stored, measures the viscosity change of former paste, as shown in Figure 3.
With the increase for placing number of days, the viscosity of sodium alginate is gradually reduced, and the former paste viscosity of hydrophobic association thickener
Promoted, it can be obtained from the figure that, the storage stability of hydrophobic association thickener increases compared with sodium alginate.
Above-mentioned specific implementation mode is only the specific case of the present invention, and scope of patent protection of the invention includes but not limited to
The product form and style of above-mentioned specific implementation mode, any ordinary skill people for meeting the present invention and any technical field
The appropriate changes or modifications that member does it, all shall fall within the protection scope of the present invention.
Claims (7)
1. a kind of reactive printing gum, it is characterised in that：Each component is 10-30 parts of sodium alginate, carboxymethyl cellulose by weight
Plain sodium 10-30 parts, 50-70 parts of phosphate ester starch, 5-15 parts of anhydrous sodium sulfate, 0.5-1 parts of citric acid, methylol Cassia bean gum
10-30 parts, 10-30 parts of sepiolite clay, 10-30 parts of potato modified starch.
2. a kind of reactive printing gum according to claim 1, it is characterised in that：Each component is sodium alginate by weight
10 parts, 15 parts of sodium carboxymethylcellulose, 60 parts of phosphate ester starch, 14 parts of anhydrous sodium sulfate, 1 part of citric acid, methylol cassia seed
10 parts of glue, 10 parts of sepiolite clay, 10 parts of potato modified starch.
3. a kind of reactive printing gum according to claim 1, it is characterised in that：Each component is sodium alginate by weight
15 parts, 15 parts of sodium carboxymethylcellulose, 50 parts of phosphate ester starch, 9 parts of anhydrous sodium sulfate, 0.8 part of citric acid, methylol cassia seed
15 parts of glue, 20 parts of sepiolite clay, 20 parts of potato modified starch.
4. a kind of reactive printing gum according to claim 1, it is characterised in that：Each component is sodium alginate by weight
15 parts, 15 parts of sodium carboxymethylcellulose, 60 parts of phosphate ester starch, 9 parts of anhydrous sodium sulfate, 1 part of citric acid, methylol Cassia bean gum
30 parts, 30 parts of sepiolite clay, 30 parts of potato modified starch.
5. a kind of reactive printing gum according to claim 1, it is characterised in that：Each component is sodium alginate by weight
30 parts, 30 parts of sodium carboxymethylcellulose, 70 parts of phosphate ester starch, 15 parts of anhydrous sodium sulfate, 0.7 part of citric acid, methylol Cassia
30 parts of sub- glue, 30 parts of sepiolite clay, 30 parts of potato modified starch.
6. a kind of reactive printing gum according to claim 1, it is characterised in that：Each component is sodium alginate by weight
20 parts, 15 parts of sodium carboxymethylcellulose, 50 parts of phosphate ester starch, 10 parts of anhydrous sodium sulfate, 0.6 part of citric acid, methylol Cassia
20 parts of sub- glue, 20 parts of sepiolite clay, 20 parts of potato modified starch.
7. a kind of preparation method of reactive printing gum, it is characterised in that：Take sodium alginate, sodium carboxymethylcellulose, phosphate
These three raw materials of starch mix according to the above ratio, are crushed 30-60 minutes by pulverizer, and the particle after crushing is screened, sieve
It is 80-100 mesh to select mesh number, and the powder after screening is stirred evenly by blender, and mixing time is 15-20 minutes, then takes nothing
Aqueous sodium persulfate, methylol Cassia bean gum, sepiolite clay and potato modified starch these four raw materials mix according to the above ratio, pass through
Pulverizer crushes 20-40 minutes, and the particle after crushing is screened, and screening mesh number is 80-100 mesh, and the powder after screening is led to
It crosses blender to stir evenly, mixing time is 15-20 minutes, and then first three batch mixing is dried by microwave heating, is done
After dry then first three batch mixing after drying is mixed with rear four kinds of batch mixings, is then pressed between 1.1%-1.5% by water content
Citric acid is taken according to aforementioned proportion, citric acid is individually crushed, is screened, screening mesh number is 100-120 mesh, obtained citric acid
Powder carries out air-drying drying, is then mixed to get final products with above-mentioned seven kinds of batch mixings.
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| CN (1) | CN108708192A (en) |
Citations (6)
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Application publication date: 20181026 |