CN106113968A - A kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan and preparation method thereof - Google Patents
A kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan and preparation method thereof Download PDFInfo
- Publication number
- CN106113968A CN106113968A CN201610567856.6A CN201610567856A CN106113968A CN 106113968 A CN106113968 A CN 106113968A CN 201610567856 A CN201610567856 A CN 201610567856A CN 106113968 A CN106113968 A CN 106113968A
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- carrageenan
- konjac glucomannan
- fountain solution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
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- General Preparation And Processing Of Foods (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
The present invention discloses a kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan, it is made up of the raw material of following weight: deionized water 70 85 parts, κ carrageenan 10 15 parts, Konjac glucomannan 6 10 parts, tea polyphenols 36 parts, 25 parts of turkey red oil, sorbitol 13 parts, pH adjusting agent 36 parts, isomerous tridecanol polyoxyethylene ether 13 parts, polyether antifoam agent 12 parts, aluminum-zirconium coupling agent 0.5 1 parts.Compounding by κ carrageenan and Konjac glucomannan of fountain solution of the present invention, as hydrophilic film forming agents, improves the persistency of moisture film so that fountain solution of the present invention has good moistening, permeability in use；κ carrageenan Konjac glucomannan Microspheres of Tea Polyphenols has the characteristic that mean diameter is thin and tea polyphenols slowly discharges, and delays the release of tea polyphenols, makes the non-oxidizability of tea polyphenols be greatly improved, it is ensured that the stability of fountain solution use in the use of fountain solution.
Description
Technical field
The present invention relates to offset printing fountain solution technical field, be specifically related to a kind of compounding containing kappa-carrageenan-Konjac glucomannan
UV quick-drying hectograph fountain solution and preparation method thereof.
Background technology
Offset printing is to utilize the two natural law that profit is the most miscible, solid is to the selective absorption of liquid,
The picture and text replicated and blank parts are set up jointly at the unified plate surface through technical finesse, makes blank parts have very
Strong water absorbing properties, areas oleophylic water repellent.In printing process, first whole forme is supplied water, make the blank parts of the space of a whole page
Adsorb water and form water membrane, subsequently, then give forme ink supply.Now, owing to forme blank parts has existed water membrane,
Ink can not adsorb in blank parts, areas water repellent oleophylic and adsorb one layer of ink.Therefore, fountain solution work in offset printing
With very important.
Non-ionic surface active fountain solution is the novel fountain solution grown up in recent years, is to use nonionic surfactant
Replace the low surface tension fountain solution of ethanol, it is to avoid the alcohol steam produced after isopropanol volatilization in traditional water dampening system, by
Low in nonionic surfactant surface tension, wettability good, can reduce the consumption of fountain solution, becomes high speed multicolour offset press
In preferable fountain solution.Therefore, research new non-ionic fountain solution has great significance to improving printing quality.
Kappa-carrageenan (κ-carrageenan) is by the natural sea algin extracted in red algae, has heat-convertible gel, resists
Albumen condenses and the hydrophilic characteristic such as nontoxic, also has formation hydrophilic colloid, gel, thickening, emulsifying, film forming, stable dispersion etc. excellent
Optimum energy, is widely used in food industry, daily chemical industry and the field such as biochemistry, medical research, thus carrageenan industry is rapidly
Development.The gel that kappa-carrageenan is formed has that desired concn is low, transparency advantages of higher, but exist gel fragility big, elastic little,
The problems such as easy syneresis, can solve these problems by the synergistic function with other foodstuff glues.Research shows,
After adding other polysaccharide in kappa-carrageenan, even non-gelled polysaccharide, its gelling properties also can be greatly improved.According to
The reports such as Phillips etc. and Williams, after carrageenan mixes with locust bean gum, it is elastic, strength and stability has significantly
Raising；Adding xanthan gum can make carrageenan more soft, more flexible and viscosity increase；Gelatin and the cogelled system of carrageenan
In, storage modulus increases along with carrageenan concentrations and increases, and it is cogelled with carrageenan that low concentration sodium chloride is conducive to improving gelatin
Matter structure.
Wei Yu, Wang Yuanlan, Hu Yunchu et al. report a kappa-carrageenan and Konjac glucomannan compound gel rheological property and
Study on Microstructure, the impact on compound gel rheological behavior such as examination shear rate, frequency of vibration and temperature.In Kappa-Carraginan
Add a certain amount of Konjac glucomannan (konjac gum), owing to Konjac glucomannan has higher retentiveness and stickiness, can be filled into smoothly
In the ordered network structure that kappa-carrageenan is formed, defined by intermolecular hydrogen bonding based on kappa-carrageenan network structure, evil spirit
Taro glue interts cross-linked network system therein, can form the resilient heat-convertible gel of tool, and the gel formed has required former
Material less, the feature such as big, the good springiness of gel strength.Compound gel preparation fountain solution hence with kappa-carrageenan with Konjac glucomannan has very
Big Research Prospects.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of UV compounding containing kappa-carrageenan-Konjac glucomannan is fast
Dry glue version fountain solution and preparation method thereof, makes in order to solve ethanol and isopropanol volatilization in now widely used alcohol edition-0 moistening liquid
The environmental problem become.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan, is made up of the raw material of following weight: go
Ionized water 70-85 part, kappa-carrageenan 10-15 part, Konjac glucomannan 6-10 part, tea polyphenols 3-6 part, turkey red oil 2-5 part, sorbitol 1-3
Part, pH adjusting agent 3-6 part, isomerous tridecanol polyoxyethylene ether 1-3 part, polyether antifoam agent 1-2 part, aluminum-zirconium coupling agent 0.5-1 part.
Specifically comprise the following steps that
(1) preparation of kappa-carrageenan-Konjac glucomannan-Microspheres of Tea Polyphenols:
1., kappa-carrageenan, Konjac glucomannan and tea polyphenols are dissolved in deionized water standby as aqueous phase；
2., measuring turkey red oil, turkey red oil is 3-7:1 with the volume ratio of deionized water, is added thereto to sorbitol, fully dissolves also
Stir, standby as oil phase；
3., aqueous phase is added in oil phase, homogenizing 4-8 minute under the conditions of 16000-24000rmp, the microemulsion that then will obtain
Carry out oil-water separation with separatory funnel, take the aqueous solution after separation and carry out lyophilization, obtain kappa-carrageenan-Konjac glucomannan-tea many
Phenol microsphere；
(2) aluminum-zirconium coupling agent is joined in a part of deionized water, stir 20-30 minute, add step the most while stirring
(1) colloid micro ball, isomerous tridecanol polyoxyethylene ether and the polyether antifoam agent obtained, is thoroughly mixed, and prepares mixed solution；
(3) pH adjusting agent is joined in remaining deionized water, be uniformly mixed, stir 30-50 minute, be then added to step
Suddenly, in the mixed solution of (2), it is sufficiently stirred for dispersion, i.e. prepares the UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan.
In described a kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan, deionized water is at 25 DEG C
Resistivity is 1018mΩ•cm。
PH adjusting agent in described a kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan by phosphoric acid with
Ammonium dihydrogen phosphate mixes, and phosphoric acid is 1-3:1 with the mass ratio of ammonium dihydrogen phosphate.
A kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan of the present invention compared with prior art has
Following advantage:
(1) compounding by kappa-carrageenan and Konjac glucomannan, both are defined by intermolecular hydrogen bonding with kappa-carrageenan network structure
Being main, Konjac glucomannan interts cross-linked network system therein, can form the resilient heat-convertible gel of tool, and it is as hydrophilic film forming
Agent, improves the persistency of moisture film so that fountain solution of the present invention has good moistening, permeability in use；
(2) kappa-carrageenan-Konjac glucomannan-Microspheres of Tea Polyphenols has the characteristic that mean diameter is thin and tea polyphenols slowly discharges, at damping
The use of liquid delays the release of tea polyphenols, makes the non-oxidizability of tea polyphenols be greatly improved, it is ensured that the stability that fountain solution uses；
(3) present invention adds aluminum-zirconium coupling agent in fountain solution, can accelerate being dried of ink, shortens the printing after ink printing and turns over
In the print cycle, accelerate the molding of printing.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan of the present embodiment, comprises following components and weight portion
Content: deionized water 75 parts, kappa-carrageenan 12 parts, Konjac glucomannan 8 parts, tea polyphenols 4 parts, 3 parts of turkey red oil, sorbitol 2 parts, pH regulator
Agent 4 parts, isomerous tridecanol polyoxyethylene ether 2 parts, polyether antifoam agent 2 parts, aluminum-zirconium coupling agent 1 part.
Wherein deionized water resistivity at 25 DEG C is 1018m Ω cm；Described pH adjusting agent is by phosphoric acid and di(2-ethylhexyl)phosphate
Hydrogen ammonium mixes, and phosphoric acid is 2:1 with the mass ratio of ammonium dihydrogen phosphate.
Specifically comprise the following steps that
(1) preparation of kappa-carrageenan-Konjac glucomannan-Microspheres of Tea Polyphenols:
1., kappa-carrageenan, Konjac glucomannan and tea polyphenols are dissolved in deionized water standby as aqueous phase；
2., measuring turkey red oil, turkey red oil is 5:1 with the volume ratio of deionized water, is added thereto to sorbitol, fully dissolves and stir
Mix uniformly, standby as oil phase；
3., aqueous phase is added in oil phase, homogenizing 5 minutes under the conditions of 18000rmp, then the microemulsion separatory of acquisition is leaked
Bucket carries out oil-water separation, takes the aqueous solution after separation and carries out lyophilization, obtains kappa-carrageenan-Konjac glucomannan-Microspheres of Tea Polyphenols；
(2) aluminum-zirconium coupling agent is joined in a part of deionized water, stir 25 minutes, add step (1) the most while stirring
Colloid micro ball, isomerous tridecanol polyoxyethylene ether and the polyether antifoam agent obtained, is thoroughly mixed, and prepares mixed solution；
(3) pH adjusting agent is joined in remaining deionized water, be uniformly mixed, stir 40 minutes, be then added to step
(2), in mixed solution, it is sufficiently stirred for dispersion, i.e. prepares the quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan.
Property indices data: pH value is 5.2, and conductivity is 1400 μ s/cm, and surface tension is 45mN/m, dynamically glues
Degree is 1.25cPs, water-pickup of ink ＜ 20% when being used for printing.
Claims (4)
1. the UV quick-drying hectograph fountain solution compounded containing kappa-carrageenan-Konjac glucomannan, it is characterised in that by following weight
Raw material composition: deionized water 70-85 part, kappa-carrageenan 10-15 part, Konjac glucomannan 6-10 part, tea polyphenols 3-6 part, turkey red oil 2-5
Part, sorbitol 1-3 part, pH adjusting agent 3-6 part, isomerous tridecanol polyoxyethylene ether 1-3 part, polyether antifoam agent 1-2 part, aluminum zirconium is even
Connection agent 0.5-1 part.
2. according to the preparation of a kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan described in claims 1
Method, it is characterised in that specifically comprise the following steps that
(1) preparation of kappa-carrageenan-Konjac glucomannan-Microspheres of Tea Polyphenols:
1., kappa-carrageenan, Konjac glucomannan and tea polyphenols are dissolved in deionized water standby as aqueous phase；
2., measuring turkey red oil, turkey red oil is 3-7:1 with the volume ratio of deionized water, is added thereto to sorbitol, fully dissolves also
Stir, standby as oil phase；
3., aqueous phase is added in oil phase, homogenizing 4-8 minute under the conditions of 16000-24000rmp, the microemulsion that then will obtain
Carry out oil-water separation with separatory funnel, take the aqueous solution after separation and carry out lyophilization, obtain kappa-carrageenan-Konjac glucomannan-tea many
Phenol microsphere；
(2) aluminum-zirconium coupling agent is joined in a part of deionized water, stir 20-30 minute, add step the most while stirring
(1) colloid micro ball, isomerous tridecanol polyoxyethylene ether and the polyether antifoam agent obtained, is thoroughly mixed, and prepares mixed solution；
(3) pH adjusting agent is joined in remaining deionized water, be uniformly mixed, stir 30-50 minute, be then added to step
Suddenly, in the mixed solution of (2), it is sufficiently stirred for dispersion, i.e. prepares the UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan.
3. according to a kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan described in claims 1, its feature
Being, described deionized water resistivity at 25 DEG C is 1018mΩ•cm。
4. according to a kind of UV quick-drying hectograph fountain solution compounding containing kappa-carrageenan-Konjac glucomannan described in claims 1, its feature
Being, described pH adjusting agent is mixed with ammonium dihydrogen phosphate by phosphoric acid, and phosphoric acid is 1-3 with the mass ratio of ammonium dihydrogen phosphate:
1。
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| CN201610567856.6A CN106113968A (en) | 2016-07-19 | 2016-07-19 | A kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan and preparation method thereof |
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| CN201610567856.6A CN106113968A (en) | 2016-07-19 | 2016-07-19 | A kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160889A (en) * | 2017-07-07 | 2017-09-15 | 合肥新意境材料有限责任公司 | A kind of low irritant fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107160888A (en) * | 2017-07-07 | 2017-09-15 | 合肥新意境材料有限责任公司 | A kind of green alcohol-free fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107199795A (en) * | 2017-07-07 | 2017-09-26 | 合肥新意境材料有限责任公司 | A kind of delicate fragrance type fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107310290A (en) * | 2017-07-07 | 2017-11-03 | 合肥新意境材料有限责任公司 | A kind of environmentally friendly fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107336538A (en) * | 2017-07-07 | 2017-11-10 | 合肥新意境材料有限责任公司 | A kind of corrosion-mitigation scale-inhibition fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107379806A (en) * | 2017-07-07 | 2017-11-24 | 合肥新意境材料有限责任公司 | A kind of low foam fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160889A (en) * | 2017-07-07 | 2017-09-15 | 合肥新意境材料有限责任公司 | A kind of low irritant fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107160888A (en) * | 2017-07-07 | 2017-09-15 | 合肥新意境材料有限责任公司 | A kind of green alcohol-free fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107199795A (en) * | 2017-07-07 | 2017-09-26 | 合肥新意境材料有限责任公司 | A kind of delicate fragrance type fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107310290A (en) * | 2017-07-07 | 2017-11-03 | 合肥新意境材料有限责任公司 | A kind of environmentally friendly fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107336538A (en) * | 2017-07-07 | 2017-11-10 | 合肥新意境材料有限责任公司 | A kind of corrosion-mitigation scale-inhibition fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
| CN107379806A (en) * | 2017-07-07 | 2017-11-24 | 合肥新意境材料有限责任公司 | A kind of low foam fountain solution of the konjac glucomannan of carragheen containing κ compounding and preparation method thereof |
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