CN101788773B - Blue durability anti-counterfeit developer of colored laser printer and preparation method thereof - Google Patents
Blue durability anti-counterfeit developer of colored laser printer and preparation method thereof Download PDFInfo
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- CN101788773B CN101788773B CN2009102129976A CN200910212997A CN101788773B CN 101788773 B CN101788773 B CN 101788773B CN 2009102129976 A CN2009102129976 A CN 2009102129976A CN 200910212997 A CN200910212997 A CN 200910212997A CN 101788773 B CN101788773 B CN 101788773B
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Abstract
The invention discloses a blue durability anti-counterfeit developer of a colored laser printer and a preparation method thereof. The developer is prepared from raw materials of iron blue, phthalocyanine blue, ultraviolet fluorescent powder, styrene-acrylic resin, poly propylene wax, a charge regulating agent, dimethyldichlorosilane, hexamethyldisilazane, and the like through the steps of mixing, extrusion molding, pulverizing, screening, and the like. Signatures, marks and color texts, which are printed by using the blue durability anti-counterfeit developer of colored laser printer, have bright and clear color; and compared with actual colors, the developer has no color difference and can meet the requirements on signatures and seals in file writs.
Description
Technical field
The present invention relates to a kind of carbon dust and preparation method thereof.Specifically, be to be used for blue durability anti-counterfeit developer of colored laser printer of printing file, material of picture and text or blue security stamp and preparation method thereof.
Background technology
Along with progress of science and technology, the office automation level is more and more higher, and the archives document of comprise signature, affixing one's seal is also printed automatically with laser printer gradually and replaced traditional manual operations.Adopt the automatic printing file document of laser printer, to having relatively high expectations of developer, the archives document lovely luster that comprises signature, affixes one's seal that requirement is printed is beautiful, with the actual no color differnece of comparing.
No. 2006100976940 applications for a patent for invention of China disclose a kind of durable antifake blue carbon powder for laser printer use, and this carbon dust is made by raw material such as vibrin, polypropylene wax, charge adjusting agent, barba hispanica, ultraviolet fluorescence powder, dimethyldichlorosilane and hexamethyldisilazane.Pigment wherein only has barba hispanica a kind of, and barba hispanica is an inorganic pigment, makes that the signature, the marking and the colored picture and text color that print with this carbon dust are darker, smudgy, with the actual aberration greatly of having compared, is difficult to adapt to the signature in the archives document, the requirement of affixing one's seal.
Summary of the invention
The problem to be solved in the present invention provides a kind of blue durability anti-counterfeit developer of colored laser printer.With signature, the marking and colored picture and text that this blue durability anti-counterfeit developer of colored laser printer is printed, color is beautiful, clear, with the actual no color differnece of comparing, can adapt to the signature in the archives document, the requirement of affixing one's seal.
Another problem that the present invention will solve provides a kind of method for preparing blue durability anti-counterfeit developer of colored laser printer.
For addressing the above problem, the present invention takes following technical scheme:
Blue durability anti-counterfeit developer of colored laser printer characteristics of the present invention are the raw materials that contain following parts by weight:
5～8 parts of barba hispanicas;
1～3 part of pthalocyanine blue;
10～20 parts of ultraviolet fluorescence powders;
80～90 parts of styrene-acrylic resins;
4～9 parts of polypropylene waxes;
4～8 parts of charge adjusting agents;
3～6 parts of dimethyldichlorosilanes;
6～9 parts of hexamethyldisilazanes.
Charge adjusting agent wherein is the senior metal complex of DL-N24 type that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces, and pthalocyanine blue is the BGS pthalocyanine blue.
The method for preparing blue durability anti-counterfeit developer of colored laser printer may further comprise the steps successively:
(1) earlier barba hispanica, pthalocyanine blue, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, evenly mixed, make compound;
(2) under 90～150 ℃ temperature, above-mentioned compound is extruded slabbing with extruding machine again;
(3) then, the sheet compound is cooled off to 40～50 ℃, and be ground into fragment;
(4) afterwards, with comminutor above-mentioned fragment is ground into the flour that particle diameter is 30～50 μ m;
(5) afterwards, above-mentioned flour is further pulverized with comminutor, and carry out classification successively, separation, collection, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m;
(6) again after, add dimethyldichlorosilane and hexamethyldisilazane, and, make its flowability greater than 20% with 850～950 rev/mins mixing roll mixing 7～10 minutes;
(7) last, screen with 200～250 purpose sieves, make blue durability anti-counterfeit developer of colored laser printer.
In the said method, used comminutor was a mechanical crusher when described fragment was pulverized, and used comminutor was an airslide disintegrating mill when described flour was pulverized.
The such scheme of taking of the present invention has the following advantages:
Since in the raw material of the present invention on the basis of adopting original inorganic pigment barba hispanica, increased organic pigment phthalocyanine blue, adopt inorganic pigment barba hispanica and organic pigment phthalocyanine blue as toner, make that the signature, the marking and the colored picture and text color that print with this carbon dust are beautiful, clear, with the actual no color differnece of comparing, thereby the signature in the archives document, the requirement of affixing one's seal have been adapted to.
Embodiment
Embodiment one
Choose 5 parts barba hispanica, 2 parts pthalocyanine blue, 10 parts ultraviolet fluorescence powder, 80 parts styrene-acrylic resin, 4 parts polypropylene wax, 4 parts charge adjusting agent, 4 parts dimethyldichlorosilane and 9 parts hexamethyldisilazane, stand-by.Charge adjusting agent wherein is the senior metal complex of DL-N24 type that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces, and pthalocyanine blue is the BGS pthalocyanine blue.
Earlier barba hispanica, pthalocyanine blue, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, evenly mixed, make compound.
Under 90 ℃ temperature, above-mentioned compound is extruded slabbing with extruding machine again.
Then, the sheet compound is cooled off to 40 ℃, and be ground into fragment.
Afterwards, with mechanical crusher above-mentioned fragment is ground into the flour that particle diameter is 30 μ m.
Afterwards, be 5.5kg/m with pressure
2Pressurized air in sulfuration bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification with 5500 rev/mins grader, separate with cyclone separator, collect with drip catcher, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m.
Again, add dimethyldichlorosilane and hexamethyldisilazane, and mixed 7 minutes, make its flowability greater than 20% with 850 rev/mins mixing roll.
At last, screen, make blue durability anti-counterfeit developer of colored laser printer with 200 purpose sieves.
Embodiment two
Choose 7 parts barba hispanica, 1 part pthalocyanine blue, 15 parts ultraviolet fluorescence powder, 85 parts styrene-acrylic resin, 7 parts polypropylene wax, 6 parts charge adjusting agent, 5 parts dimethyldichlorosilane and 6 parts hexamethyldisilazane, stand-by.Charge adjusting agent wherein is the senior metal complex of DL-N24 type that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces, and pthalocyanine blue is the BGS pthalocyanine blue.
Earlier barba hispanica, pthalocyanine blue, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, evenly mixed, make compound.
Under 120 ℃ temperature, above-mentioned compound is extruded slabbing with extruding machine again.
Then, the sheet compound is cooled off to 45 ℃, and be ground into fragment.
Afterwards, with mechanical crusher above-mentioned fragment is ground into the flour that particle diameter is 40 μ m.
Afterwards, be 5.5kg/m with pressure
2Pressurized air in sulfuration bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification with 5500 rev/mins grader, separate with cyclone separator, collect with drip catcher, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m.
Again, add dimethyldichlorosilane and hexamethyldisilazane, and mixed 8 minutes, make its flowability greater than 20% with 900 rev/mins mixing roll.
At last, screen, make blue durability anti-counterfeit developer of colored laser printer with 225 purpose sieves.
Embodiment three
Choose 8 parts barba hispanica, 3 parts pthalocyanine blue, 20 parts ultraviolet fluorescence powder, 90 parts styrene-acrylic resin, 9 parts polypropylene wax, 8 parts charge adjusting agent, 6 parts dimethyldichlorosilane and 8 parts hexamethyldisilazane, stand-by.Charge adjusting agent wherein is the senior metal complex of DL-N24 type that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces, and pthalocyanine blue is the BGS pthalocyanine blue.
Earlier barba hispanica, pthalocyanine blue, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, evenly mixed, make compound.
Under 150 ℃ temperature, above-mentioned compound is extruded slabbing with extruding machine again.
Then, the sheet compound is cooled off to 50 ℃, and be ground into fragment.
Afterwards, with mechanical crusher above-mentioned fragment is ground into the flour that particle diameter is 50 μ m.
Afterwards, be 5.5kg/m with pressure
2Pressurized air in sulfuration bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification with 5500 rev/mins grader, separate with cyclone separator, collect with drip catcher, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m.
Again, add dimethyldichlorosilane and hexamethyldisilazane, and mixed 10 minutes, make its flowability greater than 20% with 950 rev/mins mixing roll.
At last, screen, make blue durability anti-counterfeit developer of colored laser printer with 250 purpose sieves.
Claims (4)
1. blue durability anti-counterfeit developer of colored laser printer is characterized in that containing the raw material of following parts by weight:
5～8 parts of barba hispanicas;
1～3 part of pthalocyanine blue;
10～20 parts of ultraviolet fluorescence powders;
80～90 parts of styrene-acrylic resins;
4～9 parts of polypropylene waxes;
4～8 parts of charge adjusting agents;
3～6 parts of dimethyldichlorosilanes;
6～9 parts of hexamethyldisilazanes.
2. the method for preparing the described blue durability anti-counterfeit developer of colored laser printer of claim 1 is characterized in that may further comprise the steps successively:
(1) earlier barba hispanica, pthalocyanine blue, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, evenly mixed, make compound;
(2) under 90～150 ℃ temperature, above-mentioned compound is extruded slabbing with extruding machine again;
(3) then, the sheet compound is cooled off to 40～50 ℃, and be ground into fragment;
(4) afterwards, with comminutor above-mentioned fragment is ground into the flour that particle diameter is 30～50 μ m;
(5) afterwards, above-mentioned flour is further pulverized with comminutor, and carry out classification successively, separation, collection, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m;
(6) again after, add dimethyldichlorosilane and hexamethyldisilazane, and, make its flowability greater than 20% with 850～950 rev/mins mixing roll mixing 7～10 minutes;
(7) last, screen with 200～250 purpose sieves, make blue durability anti-counterfeit developer of colored laser printer.
3. the method for preparing blue durability anti-counterfeit developer of colored laser printer according to claim 2, used comminutor is a mechanical crusher when it is characterized in that described fragment pulverized.
4. the method for preparing blue durability anti-counterfeit developer of colored laser printer according to claim 2, used comminutor is an airslide disintegrating mill when it is characterized in that described flour pulverized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102129976A CN101788773B (en) | 2009-11-13 | 2009-11-13 | Blue durability anti-counterfeit developer of colored laser printer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102129976A CN101788773B (en) | 2009-11-13 | 2009-11-13 | Blue durability anti-counterfeit developer of colored laser printer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101788773A CN101788773A (en) | 2010-07-28 |
| CN101788773B true CN101788773B (en) | 2011-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102129976A Active CN101788773B (en) | 2009-11-13 | 2009-11-13 | Blue durability anti-counterfeit developer of colored laser printer and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368144A (en) * | 2011-10-26 | 2012-03-07 | 无锡佳腾磁性粉有限公司 | Back high-temperature resistant ceramic toner and preparation method thereof |
| CN102368145A (en) * | 2011-10-26 | 2012-03-07 | 无锡佳腾磁性粉有限公司 | Blue high-temperature resisting ceramic toner and preparation method thereof |
| CN104020645A (en) * | 2014-05-06 | 2014-09-03 | 无锡佳腾磁性粉有限公司 | Powdered ink of laser blueprint engineering machine and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388415A (en) * | 1994-11-28 | 2003-01-01 | 佳能株式会社 | Toner for electrostatic image development |
| JP2004139059A (en) * | 2002-09-25 | 2004-05-13 | Kao Corp | Toner |
| CN1706893A (en) * | 2004-06-10 | 2005-12-14 | 周学良 | Blue toner for color laser printer and its prepn process |
| CN1912753A (en) * | 2006-08-02 | 2007-02-14 | 周学良 | Ching carbon powder for color printer and its preparation method |
-
2009
- 2009-11-13 CN CN2009102129976A patent/CN101788773B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388415A (en) * | 1994-11-28 | 2003-01-01 | 佳能株式会社 | Toner for electrostatic image development |
| JP2004139059A (en) * | 2002-09-25 | 2004-05-13 | Kao Corp | Toner |
| CN1706893A (en) * | 2004-06-10 | 2005-12-14 | 周学良 | Blue toner for color laser printer and its prepn process |
| CN1912753A (en) * | 2006-08-02 | 2007-02-14 | 周学良 | Ching carbon powder for color printer and its preparation method |
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| CN101788773A (en) | 2010-07-28 |
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