CN101788774B - Red durability anti-counterfeit developer of colored laser printer and preparation method thereof - Google Patents
Red durability anti-counterfeit developer of colored laser printer and preparation method thereof Download PDFInfo
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- CN101788774B CN101788774B CN2009102129980A CN200910212998A CN101788774B CN 101788774 B CN101788774 B CN 101788774B CN 2009102129980 A CN2009102129980 A CN 2009102129980A CN 200910212998 A CN200910212998 A CN 200910212998A CN 101788774 B CN101788774 B CN 101788774B
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Abstract
The invention discloses a red durability anti-counterfeit developer of a colored laser printer and a preparation method thereof. The developer is prepared from the following raw materials in parts by weight: 3-6 parts of iron oxide red, 1-3 parts of iron oxide yellow, 1-3 parts of everbright bronze red, 10-20 parts of ultraviolet fluorescent powder, 80-90 parts of styrene-acrylic resin, 3-5 parts of poly propylene wax, 2-4 parts of charge regulating agent, 2-5 parts of dimethyldichlorosilane, 10-12 parts of hexamethyldisilazane, and the like through the steps of mixing, extrusion molding, pulverizing, screening, and the like. Signatures, seals and color texts, which are printed by using the red durability anti-counterfeit developer of a colored laser printer, have bright and clear color; and compared with colors of the frequently used signature, 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 printer ink powder and preparation method thereof.Specifically, be to be used for red durability anti-counterfeit developer of colored laser printer of printing file material of picture and text or 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 various archives documents of comprise signature, affixing one's seal are 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 that comprises signature, affixes one's seal that requirement is printed, bright in colour beautiful, compare no color differnece with stamped signature color commonly used, to satisfy the long-time preservation requirement of archives document.
No. 2006100976936 application for a patent for invention instructionss of China disclose a kind of red carbon powder for laser printer (being developer).This red carbon powder (being developer) is made by iron oxide red, iron oxide yellow, ultraviolet fluorescence powder, vibrin, polypropylene wax and charge adjusting agent, dimethyldichlorosilane and hexamethyldisilazane.The pigment that wherein plays the pigment effect only has inorganic pigment iron oxide red and iron oxide yellow, use signature that this carbon dust (being developer) prints, the marking and colored picture and text such as affix one's seal, color and luster is darker, smudgy, compare with stamped signature color commonly used, aberration is bigger, 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 red durability anti-counterfeit developer of colored laser printer.The signature of printing with this red durability anti-counterfeit developer of colored laser printer, affix one's seal and colored picture and text, color and luster is beautiful, clear, compares with stamped signature color commonly used, and no color differnece 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 red durability anti-counterfeit developer of colored laser printer.
For addressing the above problem, the present invention takes following technical scheme:
Earlier choose raw material according to following parts by weight:
3～6 parts of iron oxide reds;
1～3 part of iron oxide yellow;
1～3 part of bronze red;
10～20 parts of ultraviolet fluorescence powders;
80～90 parts of styrene-acrylic resins;
3～5 parts of polypropylene waxes;
2～4 parts of charge adjusting agents;
2～5 parts of dimethyldichlorosilanes;
10～12 parts of hexamethyldisilazanes.
Described charge adjusting agent is the senior metal complex that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces.
Then, iron oxide red, iron oxide yellow, bronze red, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, mixed, make compound.
Afterwards, under 90～150 ℃ temperature that above-mentioned compound extruding is in blocks with extruding machine.
Afterwards, the sheet compound is cooled off to 40～45 ℃, and be ground into fragment.
Afterwards, with comminutor above-mentioned fragment is ground into the flour that particle diameter is 30～50 μ m.
Afterwards, with comminutor above-mentioned flour is further pulverized, and carried out classification, separation, collection, obtaining particle diameter is the semi-manufacture particle of 7～9 μ m.
Again, add dimethyldichlorosilane and hexamethyldisilazane, and mixed 7～8 minutes, make its flowability greater than 20% with 850～950 rev/mins mixing roll.
At last, screen, make red durability anti-counterfeit developer of colored laser printer with 200～250 purpose sieves.
Take such scheme, have the following advantages:
Since during the present invention is raw materials used on the basis of adopting inorganic pigment iron oxide red and iron oxide yellow, added the organic pigment bronze red again, make the signature of printing with this developer, affix one's seal and colored picture and text, color and luster is beautiful, clear, compare no color differnece with stamped signature color commonly used, thereby satisfied the signature in the archives document, the requirement of affixing one's seal.
Embodiment
Embodiment one
Choose 3 parts iron oxide red, 2 parts iron oxide yellow, 3 parts bronze red, 10 parts ultraviolet fluorescence powder, 80 parts styrene-acrylic resin, 3 parts polypropylene wax, 2 parts charge adjusting agent, 2 parts dimethyldichlorosilane and 10 parts hexamethyldisilazane.Charge adjusting agent wherein is the senior metal complex that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces.
Earlier iron oxide red, iron oxide yellow, bronze red, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, mixed, make compound.
Again above-mentioned compound is dropped in the extruding machine, under 90 ℃ temperature that above-mentioned compound extruding is in blocks.
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 7kg/m with pressure
2Pressurized air in the fluidized bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification, separate, collect with drip catcher with rotary separator with 5200 rev/mins grader, 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 red durability anti-counterfeit developer of colored laser printer with 200 purpose sieves.
Embodiment two
Choose 5 parts iron oxide red, 3 parts iron oxide yellow, 2 parts bronze red, 15 parts ultraviolet fluorescence powder, 85 parts styrene-acrylic resin, 5 parts polypropylene wax, 3 parts charge adjusting agent, 3 parts dimethyldichlorosilane and 11 parts hexamethyldisilazane.Charge adjusting agent wherein is the senior metal complex that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces.
Earlier iron oxide red, iron oxide yellow, bronze red, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, mixed, make compound.
Again above-mentioned compound is dropped in the extruding machine, under 120 ℃ temperature that above-mentioned compound extruding is in blocks.
Then, the sheet compound is cooled off to 42 ℃, 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 7kg/m with pressure
2Pressurized air in the fluidized bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification, separate, collect with drip catcher with rotary separator with 5200 rev/mins grader, 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 red durability anti-counterfeit developer of colored laser printer with 230 purpose sieves.
Embodiment three
Choose 6 parts iron oxide red, 1 part iron oxide yellow, 1 part bronze red, 20 parts ultraviolet fluorescence powder, 90 parts styrene-acrylic resin, 4 parts polypropylene wax, 4 parts charge adjusting agent, 5 parts dimethyldichlorosilane and 12 parts hexamethyldisilazane.Charge adjusting agent wherein is the senior metal complex that Hubei Province ancient cooking vessel dragon chemical industry Ltd produces.
Earlier iron oxide red, iron oxide yellow, bronze red, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, mixed, make compound.
Again above-mentioned compound is dropped in the extruding machine, under 150 ℃ temperature that above-mentioned compound extruding is in blocks.
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 50 μ m.
Afterwards, be 7kg/m with pressure
2Pressurized air in the fluidized bed comminutor, above-mentioned flour is carried out air-flow and pulverizes, and carry out classification, separate, collect with drip catcher with rotary separator with 5200 rev/mins grader, 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 950 rev/mins mixing roll.
At last, screen, make red durability anti-counterfeit developer of colored laser printer with 250 purpose sieves.
Claims (4)
1. red durability anti-counterfeit developer of colored laser printer is characterized in that comprising the raw material of following parts by weight:
3～6 parts of iron oxide reds;
1～3 part of iron oxide yellow;
1～3 part of bronze red;
10～20 parts of ultraviolet fluorescence powders;
80～90 parts of styrene-acrylic resins;
3～5 parts of polypropylene waxes;
2～4 parts of charge adjusting agents;
2～5 parts of dimethyldichlorosilanes;
10～12 parts of hexamethyldisilazanes.
2. the method for preparing the described red durability anti-counterfeit developer of colored laser printer of claim 1 is characterized in that may further comprise the steps successively:
(1) earlier iron oxide red, iron oxide yellow, bronze red, ultraviolet fluorescence powder, styrene-acrylic resin, polypropylene wax and charge adjusting agent are poured in the mixing roll, mixed, make compound;
(2) under 90～150 ℃ temperature that above-mentioned compound extruding is in blocks with extruding machine again;
(3) then the sheet compound is cooled off to 40～45 ℃, 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, with comminutor above-mentioned flour is further pulverized, and carried out classification, 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 7～8 minutes;
(7) last, screen with 200～250 purpose sieves, make red durability anti-counterfeit developer of colored laser printer.
3. the method for preparing the two component Yellow durability anti-counterfeit developers of color laser printer dry type according to claim 2, used comminutor is a mechanical crusher when it is characterized in that described fragment pulverized.
4. the method for preparing the two component Yellow durability anti-counterfeit developers of color laser printer dry type according to claim 2, used comminutor is an airslide disintegrating mill when it is characterized in that described flour pulverized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102129980A CN101788774B (en) | 2009-11-13 | 2009-11-13 | Red durability anti-counterfeit developer of colored laser printer and preparation method thereof |
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| CN2009102129980A CN101788774B (en) | 2009-11-13 | 2009-11-13 | Red durability anti-counterfeit developer of colored laser printer and preparation method thereof |
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| Publication Number | Publication Date |
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| CN101788774A CN101788774A (en) | 2010-07-28 |
| CN101788774B true CN101788774B (en) | 2011-11-02 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368143A (en) * | 2011-10-26 | 2012-03-07 | 无锡佳腾磁性粉有限公司 | Red 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 |
| CN105093868A (en) * | 2014-09-11 | 2015-11-25 | 天津市中环天佳电子有限公司 | Powdered ink for printing red-head document |
| CN105116699A (en) * | 2015-09-07 | 2015-12-02 | 珠海思美亚碳粉有限公司 | Developing agent and preparation method thereof |
| CN108646528A (en) * | 2018-04-28 | 2018-10-12 | 无锡佳腾磁性粉有限公司 | Bronze red Ultraluminescence anti-fake printer dry type ink powder and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366213A (en) * | 2001-01-17 | 2002-08-28 | 富士施乐株式会社 | Electrofax tinter, electrofax developer and method for forming image |
| JP2005266570A (en) * | 2004-03-19 | 2005-09-29 | Fuji Xerox Co Ltd | Image forming method |
| CN1707370A (en) * | 2004-06-10 | 2005-12-14 | 周学良 | Red carbon powder for colour laser printer and producing method thereof |
| CN1908820A (en) * | 2006-08-02 | 2007-02-07 | 周学良 | Red powdered carbon for color copier and its preparing process |
| CN101206419A (en) * | 2007-12-20 | 2008-06-25 | 周学良 | Polymer resin for colorful laser printer carbon powder and method of producing the same |
-
2009
- 2009-11-13 CN CN2009102129980A patent/CN101788774B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366213A (en) * | 2001-01-17 | 2002-08-28 | 富士施乐株式会社 | Electrofax tinter, electrofax developer and method for forming image |
| JP2005266570A (en) * | 2004-03-19 | 2005-09-29 | Fuji Xerox Co Ltd | Image forming method |
| CN1707370A (en) * | 2004-06-10 | 2005-12-14 | 周学良 | Red carbon powder for colour laser printer and producing method thereof |
| CN1908820A (en) * | 2006-08-02 | 2007-02-07 | 周学良 | Red powdered carbon for color copier and its preparing process |
| CN101206419A (en) * | 2007-12-20 | 2008-06-25 | 周学良 | Polymer resin for colorful laser printer carbon powder and method of producing the same |
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| CN101788774A (en) | 2010-07-28 |
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