CN108086021B - A kind of printing gum liquid preservative and its preparation method and application - Google Patents
A kind of printing gum liquid preservative and its preparation method and application Download PDFInfo
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- CN108086021B CN108086021B CN201711431193.6A CN201711431193A CN108086021B CN 108086021 B CN108086021 B CN 108086021B CN 201711431193 A CN201711431193 A CN 201711431193A CN 108086021 B CN108086021 B CN 108086021B
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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
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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
- D06P1/60—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 polyethers
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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
- D06P1/60—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 polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6138—Polymerisation products of glycols, e.g. Carbowax, Pluronics
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- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6422—Compounds containing nitro or nitroso groups
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- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
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- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65125—Compounds containing ester groups
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- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/6515—Hydrocarbons
- D06P1/65162—Hydrocarbons without halogen
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Abstract
The invention discloses a kind of printing gum liquid preservatives and its preparation method and application.Liquid preservative of the invention includes solid preservative, auxiliary agent and water, and the weight ratio of solid preservative, auxiliary agent and water is 4-5:3-4:1-2；Auxiliary agent is the mixture of polyethylene glycol, propylene glycol, glycerine, isohexadecane and organic silicon modified by polyether, polyethylene glycol, propylene glycol, glycerine, isohexadecane and organic silicon modified by polyether weight percentage be respectively 30-40%, 10-20%, 20-30%, 10-20% and 3-5%；The present invention gives the preparation method of aforesaid liquid preservative, adds solid preservative in water and auxiliary agent is uniformly mixed and obtains, aforesaid liquid preservative is in sodium alga acid printing paste.Liquid preservative each component of the invention has the synergistic effect having very much, ingredient uniformity, and good dispersion reduces the dust and agglomeration when mixing, and dosage is few, favorable anti-corrosion effect.
Description
Technical field
The invention belongs to the technical field of printing gum used additives, particularly relate to a kind of printing gum liquid preservative and
Preparation method and application.
Background technique
Printing gum refers to the high-molecular compound for being added in print paste and capable of playing thickening power.Printing gum is being added to
Before print paste, it is generally dissolved in water or the in water abundant hydrophilic macromolecule stiff colloidal solution for being swollen and dispersing,
Either oil/water type or water/oil type emulsion thickening.When being modulated into print paste, a part of dyestuff is dissolved in water, another part dye
Material is then dissolved, adsorbed or is dispersed in stamp original paste.Printing gum is the main component of print paste, it decides that stamp operates
Performance, the surface tinctorial yield of dyestuff, finish of decorative pattern profile etc..Common printing gum has sodium alginate, imperial glue, Arab
Natural gum etc..
In terms of the thickening power of printing gum is mainly reflected in viscosity, the factor for influencing solution viscosity includes temperature, shearing
Rate, microorganism etc., wherein microorganism is a controllable factor being affected.Micro- life can be effectively reduced in the addition of preservative
Influence of the object to stamp viscosity.Currently, the preservative that printing gum uses is mainly solid preservative, this preservative currently exists
There are two types of adding manners in printing gum: first is that being added during milling, summer milling temperature is higher, easily causes portion
The decomposition for dividing preservative, to influence anti-corrosion effect；Second is that being added during mixing, granularity, density of preservative etc. refer to
The difference of mark and other auxiliary agents all has a certain impact to the mixing homogeneity and anti-corrosion effect of printing gum.
Summary of the invention
The present invention provides a kind of printing gum liquid preservative and its preparation method and application, solves in the prior art
Dust is big in preservative use process, high temperature easily decomposes and mixing uniformity difference and the problem of influence its anti-corrosion effect.
A kind of printing gum liquid preservative of the invention, is mainly realized by the following technical programs:
The liquid preservative includes solid preservative, auxiliary agent and water, and the weight ratio of the solid preservative, auxiliary agent and water is 4-5:3-
4:1-2；The auxiliary agent is the mixture of polyethylene glycol, propylene glycol, glycerine, isohexadecane and organic silicon modified by polyether, poly- second
Glycol is the 30-40% of auxiliary agent total weight, and propylene glycol is the 10-20% of auxiliary agent total weight, and glycerine is the 20- of auxiliary agent total weight
30%, isohexadecane is the 10-20% of auxiliary agent total weight, and organic silicon modified by polyether is the 3-5% of auxiliary agent total amount.
The present invention is a kind of composite fluid preservative, and each component synergistic function of this liquid preservative is obvious, institute
It is good to obtain liquid preservative uniformity, there is viscosity appropriate, given full play to the efficient corrosion resisting effect of original solid preservative；Together
When, it is used in the production process of printing gum, greatly reduces the dust in printing gum production process, good mixing effect,
Mixing is uniform, improves the appearance of printing gum, and favorable anti-corrosion effect, dosage is few, reduces production cost；Also, after applying
The dispersibility of printing gum in water is more preferable, reduces unite phenomenon of the printing gum in dissolution, reduces stamp flaw, increase
Production efficiency is added.
Embodiment as one preferred, the viscosity of the liquid preservative are 20-40mPa.s, density 1.065-
1.080g/cm3.The viscosity of liquid preservative of the invention is small, and influence of the microorganism to stamp viscosity, density can be effectively reduced
It is moderate, property stable homogeneous.
Embodiment as one preferred, the solid preservative are nipabutyl sodium, the bromo- 2- nitre of 2-
Any one in base -1,3- propylene glycol or two kinds.These solid preservatives frequency of use in printing gum is high, anti-corrosion effect
Fruit is good, can preferably combine together with printing gum, does not influence on printing quality.Certainly, it is also not limited in the present invention
Both solid preservatives can also be other solid preservatives.
Embodiment as one preferred, the polyethylene glycol is polyethylene glycol 200, any in polyethylene glycol 400
It is one or two kinds of.Polyethylene glycol has excellent lubricity, moisture retention and dispersibility, polyethylene glycol 200 and polyethylene glycol 400 point
Son amount is moderate, and viscosity is suitable for, nontoxic nonirritant, has certain moisture pick-up properties in the liquid preservative, makes liquid preservative
Agent has suitable viscosity, facilitates the use of liquid preservative.
A kind of preparation method of printing gum liquid preservative of the invention mainly adds by the following technical programs
With realization: the following steps are included: 1) weighing polyethylene glycol, propylene glycol, glycerine, isohexadecane and polyether-modified organic respectively
Silicon is uniformly mixed, obtains auxiliary agent, spare；2) it fetches water, adds solid preservative and the resulting auxiliary agent of step 1), stirring makes it completely
It is miscible to get liquid preservative.
The preparation method of liquid preservative of the invention is simple, easy to operate, realizes under normal conditions, does not have to equipment
There is particular/special requirement, high production efficiency is at low cost, it is easy to accomplish industrialization.Gained liquid preservative is homogeneous consistent, mobility
It is good, it can be used in the production process of printing gum, mixing is uniform, greatly reduces dust and particle agglomeration phenomenon, can
High temperature resistant, acid and alkali-resistance, property are stablized, are free from side effects in the production process of printing gum, on printing quality without influence, anti-corrosion
Effect is good.
Embodiment as one preferred, the step 1) and the step 2) are to carry out at room temperature.The present invention
Liquid preservative be prepared at room temperature, can produce at any time, performance stablize, facilitate storage.
A kind of application of printing gum liquid preservative of the invention, is mainly subject to reality by the following technical programs
Existing: the liquid preservative is in sodium alga acid printing paste.It is usually to adopt when being used for printing gum due to sodium alginate
With the sodium alginate powder of 30 mesh, less than the content of 120 targeted fine powders up to 10% or more in this sodium alginate powder, these are thin
The presence of powder will cause dust from flying in printing gum production process, both pollute environment, influence employee's health, and can reduce
Product yield increases cost；Liquid preservative of the invention is used for the mixing step of sodium alginate, reduces the generation of dust,
Influence of the dust to environment and employee's health is reduced, the homogeneity of material is increased, improves the appearance of printing gum.
Embodiment as one preferred, comprising the following steps: a) in the mixing process of printing gum production, take liquid
Body preservative is added in sodium alginate powder with spray pattern, is uniformly mixed；B) thickener, accelerant and soft water are sequentially added
Agent is uniformly mixed, and is packed to get printing gum.Liquid preservative of the invention is added to sodium alginate powder in spraying mode
In end, good fluidity, addition is convenient, and the liquid preservative after atomization is gently adsorbed on sodium alginate powder surface, further
The generation for reducing dust increases the uniformity of mixing.
The weight ratio of embodiment as one preferred, the liquid preservative and sodium alginate powder is 2-3:100.
The use of this liquid preservative greatly reduces the dosage of pure solid preservative, reduces production cost, avoids temperature pair
The influence of anti-corrosion effect ensure that preferable anti-corrosion effect, improves the quality of printing gum, improves economic benefit.
Embodiment as one preferred, the additive amount of the accelerant are the 0- of the printing gum total weight
10%, the additive amount of the water softener is the 0-6% of the printing gum total weight, the accelerant be anhydrous sodium sulfate and/
Or sodium chloride, the water softener are calgon and/or disodium ethylene diamine tetraacetate.Liquid preservative of the invention is promoting to contaminate
Under agent and the mating reaction of water softener, it can make printing gum that there is better printing quality, improve the quality of printing gum；This
A little accelerant and water softener are cheap and easy to get, easy to use, reduce the production cost of printing gum.
Compared with prior art, the beneficial effects of the present invention are: liquid preservative of the invention is in solid preservative
Addition auxiliary agent and water and a kind of composite fluid preservative for being formed, the work of solid preservative in this liquid preservative in auxiliary agent
Dissolubility under in water is good, is uniformly dispersed, mutually cooperates between each component, and compatibility is good, complements each other, and gained liquid is anti-
The uniformity of rotten agent, have viscosity appropriate, can high temperature resistant, acid and alkali-resistance, performance stablize, facilitate storage, give full play to
The efficient corrosion resisting effect of original solid preservative；Preparation method is simple, easy to operate, it is easy to accomplish industrialization can apply
In the production process of printing gum, the dust and agglomeration in printing gum production process are substantially reduced, good mixing effect,
Mixing is uniform, improves the appearance of printing gum, is free from side effects in the production process of printing gum, to printing quality without shadow
It rings, favorable anti-corrosion effect, dosage is few, reduces production cost, improves production efficiency.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with specific embodiments of the present invention, is shown
So, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
A kind of printing gum liquid preservative, the liquid preservative include solid preservative, auxiliary agent and water, described solid
The weight ratio of body preservative, auxiliary agent and water is 4-5:3-4:1-2；The auxiliary agent is polyethylene glycol, propylene glycol, glycerine, different ten
The mixture of six alkane and organic silicon modified by polyether, polyethylene glycol are the 30-40% of auxiliary agent total weight, and propylene glycol is auxiliary agent total weight
10-20%, glycerine be auxiliary agent total weight 20-30%, isohexadecane be auxiliary agent total weight 10-20%, it is polyether-modified
Organosilicon is the 3-5% of auxiliary agent total amount.
Specifically, the viscosity of the liquid preservative is 20-40mPa.s, density 1.065-1.080g/cm3。
Preferably, the solid preservative is nipabutyl sodium, in 2- bromo-2-nitro-1,3-propylene glycol
Any one or two kinds.
Specifically, the polyethylene glycol is polyethylene glycol 200, any one or two kinds in polyethylene glycol 400.
A kind of preparation method of printing gum liquid preservative, comprising the following steps: 1) weigh polyethylene glycol, third respectively
Glycol, glycerine, isohexadecane and organic silicon modified by polyether are uniformly mixed, obtain auxiliary agent, spare；2) it fetches water, adds solid anti-corrosion
Agent and the resulting auxiliary agent of step 1), stirring, make its complete miscibility to get liquid preservative.
Specifically, the step 1) and the step 2) are to carry out at room temperature.
A kind of application of printing gum liquid preservative, the liquid preservative is in sodium alga acid printing paste.
Preferably, comprising the following steps: a) in the mixing process of printing gum production, liquid preservative is taken, with spraying
Mode is added in sodium alginate powder, is uniformly mixed；B) thickener, accelerant and water softener are sequentially added, is uniformly mixed, packet
Dress is to get printing gum.
Specifically, the weight ratio of the liquid preservative and sodium alginate powder is 2-3:100.
Further, the additive amount of the accelerant is the 0-10% of the printing gum total weight, the water softener
Additive amount is the 0-6% of the printing gum total weight, and the accelerant is anhydrous sodium sulfate and/or sodium chloride, the soft water
Agent is calgon and/or disodium ethylene diamine tetraacetate.
Embodiment one
A kind of printing gum liquid preservative of the invention, preparation method includes the following steps:
1) polyethylene glycol, propylene glycol, glycerine, different ten are weighed respectively according to the ratio that weight ratio is 3.5:2:3:1:0.5
Six alkane and organic silicon modified by polyether are mixed uniformly, obtain auxiliary agent；
Wherein, solid preservative is nipabutyl sodium, and polyethylene glycol is polyethylene glycol 200；
2) solid preservative, above-mentioned auxiliary agent and water are weighed respectively according to the ratio that weight ratio is 5:4:1, in water, addition
Solid preservative and above-mentioned auxiliary agent mix, until complete molten state, obtains liquid preservative.
When specifically used, products obtained therefrom appearance is preferable, and 120 mesh dust percent of pass are 2%, places 7 days, glues in 30 DEG C of constant temperature
Spending rate of descent is 6%.
Embodiment two
A kind of printing gum liquid preservative of the invention, preparation method includes the following steps:
1) polyethylene glycol, propylene glycol, glycerine, different ten are weighed respectively according to the ratio that weight ratio is 3.7:1:3:2:0.3
Six alkane and organic silicon modified by polyether are mixed uniformly, obtain auxiliary agent；
Wherein, solid preservative is the mixture of nipabutyl sodium and 2- bromo-2-nitro-1,3-propylene glycol,
Polyethylene glycol is polyethylene glycol 400；
2) solid preservative, above-mentioned auxiliary agent and water are weighed respectively according to the ratio that weight ratio is 4:3:2, in water, addition
Solid preservative and above-mentioned auxiliary agent mix, until complete molten state, obtains liquid preservative.
Embodiment three
A kind of printing gum liquid preservative of the invention, preparation method includes the following steps:
1) according to weight ratio be 3.2:1.2:2:1.5:0.4 ratio weigh respectively polyethylene glycol, propylene glycol, glycerine,
Isohexadecane and organic silicon modified by polyether are mixed uniformly, obtain auxiliary agent；
Wherein, solid preservative is the mixture of nipabutyl sodium and 2- bromo-2-nitro-1,3-propylene glycol,
Polyethylene glycol is polyethylene glycol 400；
2) solid preservative, above-mentioned auxiliary agent and water are weighed respectively according to the ratio that weight ratio is 4.5:3.5:1.5, in water
In, solid preservative and above-mentioned auxiliary agent are added, is mixed, until complete molten state, obtains liquid preservative.
Experiment 1
By embodiment one and the poly- different thiophene of 2- methyl -4- of the resulting liquid preservative of embodiment three and commercially available liquid preservative
Oxazoline -3- ketone compound is tested for the property experiment, including density, viscosity and stability respectively, wherein the measurement of stability is
Liquid preservative is placed in 30 DEG C of insulating box and is placed 7 days, then, measures its viscosity, and calculate viscosity rate of descent, experiment knot
Fruit is as shown in table 1.
The performance indicator measurement result of 1 different liquids preservative of table
As can be seen from Table 1, the density of liquid preservative of the invention is that viscosity is；Its good fluidity is easy to use；
After liquid preservative of the invention is placed 7 days in 30 DEG C of insulating box, viscosity rate of descent is less than 5%, variable density very little, this
It is significantly less than the viscosity and variable density feelings of the poly- 2-methyl-4-isothiazolin-3-one compound of existing commercial liquid preservative
Condition；Therefore, liquid preservative of the invention has good quality stability.
Experiment 2
By embodiment one and the poly- different thiophene of 2- methyl -4- of the resulting liquid preservative of embodiment three and commercially available liquid preservative
Oxazoline -3- ketone compound is respectively used in the mixing step of sodium alginate production printing gum, is taken 100g sodium alginate powder, is adopted
Above-mentioned different liquids preservative is separately added into sodium alginate powder according to 2.5% weight additive amount with spraying mode,
It is uniformly mixed, then, sequentially adds thickener, accelerant and water softener, be uniformly mixed, pack to get printing gum；Measurement should
Dust Capacity in mixing step air, the anti-corrosive properties of material mixing uniformity and gained printing gum, and it is more real to carry out stamp
It tests, experimental result is as shown in table 2.
2 different liquids preservative of table is for performance index determining result in sodium alga acid printing paste mixing step
| Sample ID | Dust Capacity (%) | Mixing uniformity | Viscosity rate of descent (%) | Printing quality |
| Embodiment one | 2.58 | It is good | 6.2% | It does not influence |
| Embodiment two | 2.67 | It is good | 6.9% | It does not influence |
| Embodiment three | 2.84 | It is good | 7.1% | It does not influence |
| Control sample | 7.36 | Difference | 13.8% | Stamp uniformity is slightly poor |
As can be seen from Table 2, when liquid preservative of the invention produces the mixing step of printing gum for sodium alginate,
In the production process of sodium alga acid printing paste, Dust Capacity is less than 3%, and the liquid preservative is convenient spraying, the object after mixing
Expect uniformity, dust is few, and anti-corrosive properties are good, and thus the printing quality of printing gum preparation is good；And use existing commercially available liquid
For the poly- 2-methyl-4-isothiazolin-3-one compound of body preservative in the mixing step of sodium alga acid printing paste, Dust Capacity is big
Material after 6%, mixing is uniformly poor, and dust is few, and anti-corrosive properties are poor, and thus the printing quality of printing gum preparation is general；This
Outside, liquid preservative antiseptic property of the invention is good, greatly reduces the powder of the mixing step of sodium alginate production printing gum
Dust quantity reduces the agglomeration of powder particle in mixing process, on printing quality without influence.
Compared with prior art, the beneficial effects of the present invention are: liquid preservative of the invention is in solid preservative
Addition auxiliary agent and water and a kind of composite fluid preservative for being formed, the work of solid preservative in this liquid preservative in auxiliary agent
Dissolubility under in water is good, is uniformly dispersed, mutually cooperates between each component, and compatibility is good, complements each other, and gained liquid is anti-
The uniformity of rotten agent, have viscosity appropriate, can high temperature resistant, acid and alkali-resistance, performance stablize, facilitate storage, give full play to
The efficient corrosion resisting effect of original solid preservative；Preparation method is simple, easy to operate, it is easy to accomplish industrialization can apply
In the production process of printing gum, the dust and agglomeration in printing gum production process are substantially reduced, good mixing effect,
Mixing is uniform, improves the appearance of printing gum, is free from side effects in the production process of printing gum, to printing quality without shadow
It rings, favorable anti-corrosion effect, dosage is few, reduces production cost, improves production efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of printing gum liquid preservative, it is characterised in that: the liquid preservative include solid preservative, auxiliary agent and
Water, the weight ratio of the solid preservative, auxiliary agent and water are 4-5:3-4:1-2；
The auxiliary agent is the mixture of polyethylene glycol, propylene glycol, glycerine, isohexadecane and organic silicon modified by polyether, poly- second two
Alcohol is the 30-40% of auxiliary agent total weight, and propylene glycol is the 10-20% of auxiliary agent total weight, and glycerine is the 20-30% of auxiliary agent total weight,
Isohexadecane is the 10-20% of auxiliary agent total weight, and organic silicon modified by polyether is the 3-5% of auxiliary agent total amount.
2. printing gum liquid preservative according to claim 1, it is characterised in that:
The viscosity of the liquid preservative is 20-40mPa.S, density 1.065-1.080g/cm3。
3. printing gum liquid preservative according to claim 1, it is characterised in that:
The solid preservative be nipabutyl sodium, in the bromo- 2- nitro -1,3- propylene glycol of 2- any one or two
Kind.
4. printing gum liquid preservative according to claim 1, it is characterised in that:
The polyethylene glycol is polyethylene glycol 200, any one or two kinds in polyethylene glycol 400.
5. the preparation method of printing gum liquid preservative described in any one of -4, feature exist according to claim 1
In, comprising the following steps:
1) polyethylene glycol, propylene glycol, glycerine, isohexadecane and organic silicon modified by polyether are weighed respectively, are uniformly mixed, must be helped
Agent, it is spare；
2) it fetches water, adds solid preservative and the resulting auxiliary agent of step 1), stirring makes its complete miscibility to get liquid preservative.
6. the preparation method of printing gum liquid preservative according to claim 5, it is characterised in that:
The step 1) and the step 2 are to carry out at room temperature.
7. the application of printing gum liquid preservative described in any one of -4 according to claim 1, it is characterised in that:
The liquid preservative is in sodium alga acid printing paste.
8. the application of printing gum liquid preservative according to claim 7, which comprises the following steps:
A) in the mixing process of printing gum production, liquid preservative is taken, is added in sodium alginate powder with spray pattern, is mixed
It closes uniform；
B) thickener, accelerant and water softener are sequentially added, is uniformly mixed, is packed to get printing gum.
9. the application of printing gum liquid preservative according to claim 8, it is characterised in that:
The weight ratio of the liquid preservative and sodium alginate powder is 2-3:100.
10. the application of printing gum liquid preservative according to claim 8, it is characterised in that:
The additive amount of the accelerant is the 0-10% of the printing gum total weight, and the additive amount of the water softener is the print
The 0-6% of flower thickener total weight, the accelerant are anhydrous sodium sulfate and/or sodium chloride, and the water softener is calgon
And/or disodium ethylene diamine tetraacetate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431193.6A CN108086021B (en) | 2017-12-26 | 2017-12-26 | A kind of printing gum liquid preservative and its preparation method and application |
| PCT/CN2018/092495 WO2019128157A1 (en) | 2017-12-26 | 2018-06-22 | Liquid preservative for printing paste, and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711431193.6A CN108086021B (en) | 2017-12-26 | 2017-12-26 | A kind of printing gum liquid preservative and its preparation method and application |
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| CN108086021A CN108086021A (en) | 2018-05-29 |
| CN108086021B true CN108086021B (en) | 2019-01-29 |
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| WO (1) | WO2019128157A1 (en) |
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| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556502A (en) * | 2013-11-19 | 2014-02-05 | 青岛明月海藻集团有限公司 | Additive of printing paste as well as preparation method and using method of additive |
| CN106835778A (en) * | 2016-11-15 | 2017-06-13 | 苏州吉谷新材料有限公司 | Heat sublimation ink of weaving and preparation method thereof |
| CN107163685A (en) * | 2017-06-01 | 2017-09-15 | 绍兴柯桥越强助剂有限公司 | A kind of preparation method of ink-jet printed Thief zone reactive dye ink |
| CN107385963A (en) * | 2017-08-14 | 2017-11-24 | 东莞长联新材料科技股份有限公司 | Adhesive for pigment ink-jetting printing ink, the ink comprising it, preparation method and purposes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101462484B1 (en) * | 2013-11-15 | 2014-11-18 | 주식회사 금영교역 | Paste for Textile Printing Containing Cassia tora Extract, and Method for Manufacturing the Same |
| CN107059439B (en) * | 2016-12-20 | 2019-10-11 | 青岛明月海藻生物科技有限公司 | A kind of process improving printing and dyeing grade sodium alginate stability |
| 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 |
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2017
- 2017-12-26 CN CN201711431193.6A patent/CN108086021B/en active Active
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- 2018-06-22 WO PCT/CN2018/092495 patent/WO2019128157A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556502A (en) * | 2013-11-19 | 2014-02-05 | 青岛明月海藻集团有限公司 | Additive of printing paste as well as preparation method and using method of additive |
| CN106835778A (en) * | 2016-11-15 | 2017-06-13 | 苏州吉谷新材料有限公司 | Heat sublimation ink of weaving and preparation method thereof |
| CN107163685A (en) * | 2017-06-01 | 2017-09-15 | 绍兴柯桥越强助剂有限公司 | A kind of preparation method of ink-jet printed Thief zone reactive dye ink |
| CN107385963A (en) * | 2017-08-14 | 2017-11-24 | 东莞长联新材料科技股份有限公司 | Adhesive for pigment ink-jetting printing ink, the ink comprising it, preparation method and purposes |
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| Publication number | Publication date |
|---|---|
| WO2019128157A1 (en) | 2019-07-04 |
| CN108086021A (en) | 2018-05-29 |
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