CN108659578A - A kind of preparation process of functional stuffing used for offset ink - Google Patents
A kind of preparation process of functional stuffing used for offset ink Download PDFInfo
- Publication number
- CN108659578A CN108659578A CN201810557977.1A CN201810557977A CN108659578A CN 108659578 A CN108659578 A CN 108659578A CN 201810557977 A CN201810557977 A CN 201810557977A CN 108659578 A CN108659578 A CN 108659578A
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- CN
- China
- Prior art keywords
- kaolin
- slurry
- ink
- preparation process
- ultrafine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of preparation process of functional stuffing used for offset ink, it is related to field of new material preparation, 1) prepare slurry：Kaolin plus water are configured to the slurry that solid content is 30%；2) slurry pickling：Carry out immersion treatment with the slurry of diluted acid pair, slurries filtration wash superfine high-purity kaolin slurry；3) mashing grinding：Kaolin slurry is ground to obtain ultrafine kaolin；4) it is surface-treated：Ultrafine kaolin clad surface inorganic agent；5) drying is detached：Ultrafine kaolin after surface treatment obtains ink function filler product through filtration drying and depolymerization, product of the present invention analyze first ink generated in high speed printing emulsification principle on the basis of, so that it is determined that using superfine sheet kaolin surface coated polymer lotion, the phase easiness of filler and ink resin is improved.Thus ink made of filler, even if having preferable resistance to emulsion and anti-winged ink if in the case of high speed printing.
Description
Technical field
The present invention relates to field of new material preparation, and in particular to a kind of preparation process of functional stuffing used for offset ink.
Background technology
With the update of printing mechanism and the raising of printing technology, sheet-fed printing speed from thousands of per hour on
20,000 or more are risen to, then more stringent requirements are proposed to the quality of offset ink, in addition to there is certain colour saturation, higher
Outside lightness and glossiness, suitable viscosity and fluidity, it is necessary to have resistance to emulsion in high speed printing, anti-winged ink,
Desiccated balance etc., and traditional pearl filler cannot fully meet the quality requirement of high speed printing ink.Traditional carbon
Sour calcium filler only adjusts the consistency and ink of ink in offset ink as the effect of filler material, viscosity, stream such as ink
Dynamic degree, colour saturation, while the production cost of ink is reduced, and it is not suitable with the quality requirement of high speed printing ink.
Traditional kaolin surface processing method generally use coupling agent treatment, due to coupling agent meet water can occur hydrolysis and
It loses activity, so general coupling agent treatment is dry method, processing method is that coupling agent is dissolved in certain organic solvent
In, then by itself and kaolin kneading, at a certain temperature, coupling agent reacts packet with the hydroxyl isoreactivity group of kaolin surface
It is overlying on surface.It is all soaked since kaolin dry powder can not possibly be dissolved in the coupling agent in organic solvent, so being not achieved
The requirement of even cladding, while heating volatilized organic solvent pollution environment.If by coupling agent be not added with organic solvent directly with it is dry
Powder mixes, then is more difficult to reach uniform cladding.
Invention content
The purpose of the present invention is to provide a kind of preparation processes of functional stuffing used for offset ink, to solve in the prior art
Caused the above-mentioned defects.
A kind of preparation process of functional stuffing used for offset ink, includes the following steps：
1) slurry is prepared：Kaolin plus water are configured to the slurry that solid content is 30%；
2) slurry pickling：Immersion treatment is carried out to the slurry of step 1) with diluted acid, dissolves Fe, the Mn for influencing product whiteness
Equal impurity, slurries filtration wash superfine high-purity kaolin slurry；
3) mashing grinding：The kaolin slurry addition grinding bead that step 2) obtains is ground to obtain ultrafine kaolin；
4) it is surface-treated：The ultrafine kaolin clad surface inorganic agent that step 3) is obtained carries out liquid phase coating processing；
5) drying is detached：It is diligent that ultrafine kaolin after step 4) is surface-treated through filtration drying and depolymerization obtains ink
Energy filler product, packaging and storage.
Preferably, the step 3) finally obtains ultrafine kaolin of the grain size at 1.5~2.0 μm.
Preferably, the surface conditioning agent in the step 4) is polymer emulsion so that is uniformly wrapped on ultrafine kaolin surface
Cover a floor height copolymer emulsion layer.
The advantage of the invention is that：Product of the present invention analyzes the base that ink generates emulsification principle in high speed printing first
On plinth, in combination with analyzing external import ink filler, so that it is determined that using the cladding polymerization of superfine sheet kaolin surface
Object lotion improves the phase easiness of filler and ink resin.Thus ink made of filler, even if the high speed printing the case where
Under, also there are preferable resistance to emulsion and anti-winged ink.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
A kind of preparation process of functional stuffing used for offset ink, includes the following steps：
1) slurry is prepared：Kaolin plus water are configured to the slurry that solid content is 30%；
2) slurry pickling：Immersion treatment is carried out to the slurry of step 1) with diluted acid, dissolves Fe, the Mn for influencing product whiteness
Equal impurity, slurries filtration wash superfine high-purity kaolin slurry；
3) mashing grinding：The kaolin slurry addition grinding bead that step 2) obtains is ground to obtain ultrafine kaolin；
4) it is surface-treated：The ultrafine kaolin clad surface inorganic agent that step 3) is obtained carries out liquid phase coating processing；
5) drying is detached：It is diligent that ultrafine kaolin after step 4) is surface-treated through filtration drying and depolymerization obtains ink
Energy filler product, packaging and storage.
In the present embodiment, the step 3) finally obtains ultrafine kaolin of the grain size at 1.5~2.0 μm.
In the present embodiment, the surface conditioning agent in the step 4) is polymer emulsion so that ultrafine kaolin surface
Uniformly one floor height copolymer emulsion layer of cladding.
This product use commercially available ultrafine kaolin, carries out immersion treatment with diluted acid, dissolve influence product whiteness Fe,
Impurity such as Mn, then select high polymer carry out the processing of dense uniform cladding to its surface with advanced technology ink are made to be filled out with function
Material.This product has the performance characteristics such as resistance to emulsion, anti-winged ink, desiccated balance.
This product the key technical indexes is as follows：
| Project | Unit | Technology requirement |
| Grain size | um | 1.5~2.0 |
| Whiteness | % | ≥88 |
| Oil factor | % | 30~33 |
| PH value (10% suspension) | / | 7.0~8.5 |
| Project | Unit | Quality index |
| Transparency | / | It is transparent |
| Glossiness | / | It is good |
| Fluidity | mm | 25~30 |
1, in kaolinic process of lapping, concentration, the soaking time, especially process of lapping of acid when passing through dilute acid pretreatment
In material and the key technologies such as grinding bead ratio, kaolin particle size and radius-thickness ratio etc. after control grinding.
2, in surface coats processing procedure, by the optimization of polymer emulsion, control polymer emulsion addition and
The temperature of cladding, to reach fine and close cladding.
3, in conjunction with the experience of existing industrialized production, according to the test result of small pilot scale, accomplish in engineering amplification process,
The factor for considering isometric amplification and constant power amplification simultaneously, to the research of amplifying parameters, the judgement of datum mark and amplification item
The determination etc. of part optimizes, to make the quality index of small pilot product be realized on industrial production line.
Based on above-mentioned, on the basis of product of the present invention analyzes ink and generates emulsification principle in high speed printing first, together
When the external import ink filler of binding analysis, so that it is determined that use superfine sheet kaolin surface coated polymer lotion,
Improve the phase easiness of filler and ink resin.Thus ink made of filler, though have if in the case of high speed printing compared with
Good resistance to emulsion and anti-winged ink.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (3)
1. a kind of preparation process of functional stuffing used for offset ink, it is characterised in that：Include the following steps：
1) slurry is prepared：Kaolin plus water are configured to the slurry that solid content is 30%；
2) slurry pickling：Immersion treatment is carried out to the slurry of step 1) with diluted acid, it is miscellaneous to dissolve Fe, Mn for influencing product whiteness etc.
Matter, slurries filtration wash superfine high-purity kaolin slurry；
3) mashing grinding：The kaolin slurry addition grinding bead that step 2) obtains is ground to obtain ultrafine kaolin；
4) it is surface-treated：The ultrafine kaolin clad surface inorganic agent that step 3) is obtained carries out liquid phase coating processing；
5) drying is detached：Ultrafine kaolin after step 4) is surface-treated obtains ink through filtration drying and depolymerization and is filled out with function
Expect product, packaging and storage.
2. a kind of preparation process of functional stuffing used for offset ink according to claim 1, it is characterised in that：The step
3) ultrafine kaolin of the grain size at 1.5~2.0 μm is finally obtained.
3. a kind of preparation process of functional stuffing used for offset ink according to claim 1, it is characterised in that：The step
4) surface conditioning agent in is polymer emulsion so that one floor height copolymer emulsion layer of ultrafine kaolin coated with uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557977.1A CN108659578A (en) | 2018-06-01 | 2018-06-01 | A kind of preparation process of functional stuffing used for offset ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557977.1A CN108659578A (en) | 2018-06-01 | 2018-06-01 | A kind of preparation process of functional stuffing used for offset ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108659578A true CN108659578A (en) | 2018-10-16 |
Family
ID=63774175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810557977.1A Withdrawn CN108659578A (en) | 2018-06-01 | 2018-06-01 | A kind of preparation process of functional stuffing used for offset ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108659578A (en) |
-
2018
- 2018-06-01 CN CN201810557977.1A patent/CN108659578A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
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| WW01 | Invention patent application withdrawn after publication |