CN105467785A - Scrub-resistant toner for printer - Google Patents
Scrub-resistant toner for printer Download PDFInfo
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- CN105467785A CN105467785A CN201510881140.9A CN201510881140A CN105467785A CN 105467785 A CN105467785 A CN 105467785A CN 201510881140 A CN201510881140 A CN 201510881140A CN 105467785 A CN105467785 A CN 105467785A
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- printer
- resistance
- inkpowder
- scrub
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Abstract
The invention relates to a scrub-resistant toner for a printer. The scrub-resistant toner for the printer comprises the following materials in parts by weight: 2-3 parts of a coloring agent, 40-50 parts of water-soluble resin, 6-8 parts of sodium borate and 10-12 parts of poly-1,3-propanediol. Through improvement and optimization of the formula of the scrub-resistant toner for the printer, the dispersity of the toner is improved; and the toner has excellent glossiness, scrub resistance and color reproduction performance, has relatively high image density and fixing level and low waste powder amount, and is free of falling powder and free of viscosity to a drum or a fixing roller.
Description
Technical field
The present invention relates to a kind of inkpowder for printer, particularly relate to a kind of inkpowder for printer of resistance to wiping.
Background technology
Along with popularizing of printer, the printer of more and more model has come into daily life and office.But the quality of current printer and printer accessory is uneven, just there is following common deficiency in the ink powder of such as printer: 1) dispersed bad, easily gambles plug; 2) at high temperature melt temperature is uneven for ink powder, causes the colourity inequality printed; 3) character of ink powder is not good, as not resistance to wiping, poor adhesive force, low in glossiness etc.
Summary of the invention
For the deficiencies in the prior art part, the object of the present invention is to provide a kind of inkpowder for printer of resistance to wiping.
Technical scheme of the present invention is summarized as follows:
A kind of inkpowder for printer of resistance to wiping, comprises following material:
Preferably, the described inkpowder for printer of resistance to wiping, wherein, the number-average molecular weight of described poly-1,3-PD is 800 ~ 1000g/mol.
Preferably, the described inkpowder for printer of resistance to wiping, wherein, described water soluble resin is vibrin.
Preferably, the described inkpowder for printer of resistance to wiping, wherein, the number-average molecular weight of described vibrin is 5000 ~ 7000g/mol.
Preferably, the described inkpowder for printer of resistance to wiping, wherein, described ink powder also comprises the potassium manganate of 0.5 ~ 1 weight portion.
Preferably, the described inkpowder for printer of resistance to wiping, wherein, described ink powder also comprises the beryllia of 1 ~ 2 weight portion.
Preferably, the described inkpowder for printer of resistance to wiping, wherein, described ink powder also comprises the complex of many aryloxy group nickel of 1 ~ 2 weight portion.
The invention has the beneficial effects as follows: this case, by the improvement of ink powder formula and optimization, improves the dispersive property of ink powder, ink powder is possessed excellent glossiness, resistance to wiping properties and color rendering performance.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
This case proposes the inkpowder for printer of resistance to wiping of an embodiment, comprises following material:
What colorant referred generally to is exactly pigment, in the present case, the concrete kind of colorant can not circumscribed, therefore the selection of colorant is unrestricted choice according to actual needs, such as, when needs powdered black ink, carbon black is just selected to make colorant, when needs color toner, just select the pigment of respective color.
The effect of sodium borate improves the resistance to wiping properties of ink powder after transfer printing.The effect of poly-1,3-PD is the dispersive property improving ink powder.
In the above-described embodiments, the number-average molecular weight of poly-1,3-PD is 800 ~ 1000g/mol.Research finds, the number-average molecular weight of poly-1,3-PD under this formula should be defined, if do not limit, will affect it and play peptizaiton.
In the above-described embodiments, water soluble resin is vibrin.The coated power of vibrin is strong, and good dispersion, can improve glossiness and the color rendering performance of ink powder.
In the above-described embodiments, the number-average molecular weight of vibrin is preferably 5000 ~ 7000g/mol.
In the above-described embodiments, ink powder also comprises the potassium manganate of 0.5 ~ 1 weight portion.Potassium manganate can increase the fixing level of ink powder, and can improve resistance to wiping properties and the anti-wear performance of ink powder simultaneously.But the content of potassium manganate should be defined, exceed preferred scope and its modified function will be caused to lose efficacy.
In the above-described embodiments, ink powder also comprises the beryllia of 1 ~ 2 weight portion.After beryllia is combined with potassium manganate, the useless powder amount of ink powder when printing can be reduced, but when not having potassium manganate in filling a prescription, this performance of beryllia then cannot embody, and therefore the amount of beryllia should be defined.
In the above-described embodiments, ink powder also comprises the complex of many aryloxy group nickel of 1 ~ 2 weight portion.The effect of the complex of many aryloxy group nickel has 2 points: the resistance to wiping properties 1) improving ink powder; 2) image density is improved; Compared to the complex not adding many aryloxy group nickel, image density increase at least 5% after adding.In the complex of many aryloxy group nickel, the quantity of aryloxy group is determined by the valence state of nickel, if nickel is trivalent, then the quantity of aryloxy group is three, functional group on the aromatic ring of aryloxy group is unrestricted, and namely it can carry group, also can not carry group, the site of carrying group also can unrestricted choice, and the selection in site does not affect for its modified function.
Adopt the black image density >=1.50D of this case gained ink powder, red image density >=1.10D, yellow image density >=1.00D, blue image density >=1.10D; Fixing level >=97%; Useless powder amount≤0.008g/ opens; Aberration Δ E≤8; Without powder falling; Not sticky drum and fixing roller, wiping is not faded for 50 times repeatedly.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and shown here embodiment.
Claims (7)
1. the inkpowder for printer of resistance to wiping, is characterized in that, comprises following material:
2. the inkpowder for printer of resistance to wiping according to claim 1, is characterized in that, the number-average molecular weight of described poly-1,3-PD is 800 ~ 1000g/mol.
3. the inkpowder for printer of resistance to wiping according to claim 1, is characterized in that, described water soluble resin is vibrin.
4. the inkpowder for printer of resistance to wiping according to claim 3, is characterized in that, the number-average molecular weight of described vibrin is 5000 ~ 7000g/mol.
5. the inkpowder for printer of resistance to wiping according to claim 1, is characterized in that, described ink powder also comprises the potassium manganate of 0.5 ~ 1 weight portion.
6. the inkpowder for printer of resistance to wiping according to claim 5, is characterized in that, described ink powder also comprises the beryllia of 1 ~ 2 weight portion.
7. the inkpowder for printer of resistance to wiping according to claim 6, is characterized in that, described ink powder also comprises the complex of many aryloxy group nickel of 1 ~ 2 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881140.9A CN105467785A (en) | 2015-12-04 | 2015-12-04 | Scrub-resistant toner for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881140.9A CN105467785A (en) | 2015-12-04 | 2015-12-04 | Scrub-resistant toner for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105467785A true CN105467785A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881140.9A Pending CN105467785A (en) | 2015-12-04 | 2015-12-04 | Scrub-resistant toner for printer |
Country Status (1)
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| CN (1) | CN105467785A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550918A (en) * | 2003-05-15 | 2004-12-01 | ������������ʽ���� | Carrier, developer, image forming apparatus and process cartridge |
| CN1673879A (en) * | 2004-03-26 | 2005-09-28 | 富士施乐株式会社 | Transparent toner, developer including same, gloss-providing unit and image forming device |
| CN1759350A (en) * | 2003-03-17 | 2006-04-12 | 日本瑞翁株式会社 | Toner for electrostatic charge image development |
| US20100310984A1 (en) * | 2009-06-05 | 2010-12-09 | Xerox Corporation | Toner processes utilizing a defoamer as a coalescence aid for continuous and batch emulsion aggregation |
| CN101165077B (en) * | 2006-10-19 | 2011-05-11 | 富士施乐株式会社 | Polyester resin and manufacturing method thereof, electrostatic-image-developing toner, developing apparatus, cartridge, image-forming apparatus, and micro-reactor apparatus |
| JP2012098503A (en) * | 2010-11-02 | 2012-05-24 | Canon Inc | Toner |
| CN103186076A (en) * | 2011-12-27 | 2013-07-03 | 佳能株式会社 | Developing apparatus, developing method and magnetic toner for developing apparatus |
-
2015
- 2015-12-04 CN CN201510881140.9A patent/CN105467785A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759350A (en) * | 2003-03-17 | 2006-04-12 | 日本瑞翁株式会社 | Toner for electrostatic charge image development |
| CN1550918A (en) * | 2003-05-15 | 2004-12-01 | ������������ʽ���� | Carrier, developer, image forming apparatus and process cartridge |
| CN1673879A (en) * | 2004-03-26 | 2005-09-28 | 富士施乐株式会社 | Transparent toner, developer including same, gloss-providing unit and image forming device |
| CN101165077B (en) * | 2006-10-19 | 2011-05-11 | 富士施乐株式会社 | Polyester resin and manufacturing method thereof, electrostatic-image-developing toner, developing apparatus, cartridge, image-forming apparatus, and micro-reactor apparatus |
| US20100310984A1 (en) * | 2009-06-05 | 2010-12-09 | Xerox Corporation | Toner processes utilizing a defoamer as a coalescence aid for continuous and batch emulsion aggregation |
| JP2012098503A (en) * | 2010-11-02 | 2012-05-24 | Canon Inc | Toner |
| CN103186076A (en) * | 2011-12-27 | 2013-07-03 | 佳能株式会社 | Developing apparatus, developing method and magnetic toner for developing apparatus |
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Legal Events
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |