CN109613805A - A kind of non magnetic elecrtonegativity duplicator color toner and preparation method - Google Patents
A kind of non magnetic elecrtonegativity duplicator color toner and preparation method Download PDFInfo
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- CN109613805A CN109613805A CN201811627077.6A CN201811627077A CN109613805A CN 109613805 A CN109613805 A CN 109613805A CN 201811627077 A CN201811627077 A CN 201811627077A CN 109613805 A CN109613805 A CN 109613805A
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- China
- Prior art keywords
- elecrtonegativity
- duplicator
- color toner
- non magnetic
- quaternary ammonium
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/087—Binders for toner particles
- G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08766—Polyamides, e.g. polyesteramides
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0802—Preparation methods
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
The invention discloses a kind of non magnetic elecrtonegativity duplicator color toner and preparation method, by adhesive, pigment, quaternary ammonium salt, interior add agent and additive forms；Wherein, described adhesive is polyesteramide, the weight percent of above-mentioned each component are as follows: adhesive 68~90%, pigment 3~13%, quaternary ammonium salt 2~8% inside add agent 0.4~0.9%, additive 0.1~4%；Text and pattern definition that color toner of the invention prints be high, high resolution, and fixing level with higher can obtain higher visual effect.
Description
Technical field
The present invention relates to printer ink powder technical field, especially a kind of non magnetic elecrtonegativity duplicator color toner and system
Preparation Method.
Background technique
With the fast development of office automation, colored high speed laser printer, duplicator and energy-efficient low temperature laser are beaten
Print machine rapidly develops, and ink powder annual requirement is increased with 20% speed.Colored high-rate laser print machine is fast with its print speed, schemes
As high-quality, powder consumption is low, useless powder rate is low, printing effect is more professional, better than the characteristics of common ink powder, is approved by market rapidly,
Application prospect is extremely optimistic.Exploitation has good fixing performance, chargeding performance, HD image, high-resolution color toner
Product is imperative.
Summary of the invention
The technical problems to be solved by the invention are exactly to be in view of the deficiency of the prior art, are on the one hand provided color
Color ink powder has stable carried charge in copying process, and a kind of non magnetic elecrtonegativity that can form the clear figure of higher density is multiple
Print machine color toner.
The technical solution adopted by the present invention to solve the technical problems is: a kind of non magnetic elecrtonegativity duplicator color ink
Powder by adhesive, pigment, quaternary ammonium salt, interior adds agent and additive forms；Wherein, described adhesive is polyesteramide, above-mentioned each group
The weight percent divided are as follows: adhesive 68~90%, pigment 3~13%, quaternary ammonium salt 2~8% inside add agent 0.4~0.9%, additive
0.1~4%.
Polyesteramide T1/2100~130 DEG C, Tg50~70 DEG C.
Adding agent in described is low-molecular polypropylene wax.
70~100 DEG C of the softening point of the low-molecular polypropylene wax.
The low-molecular polypropylene wax is low-molecular polypropylene wax Bake Hughes SX-105.
The quaternary ammonium salt is ancient cooking vessel dragon P15.
The additive selects hydrophobic silica, aluminium oxide, zinc stearate, titanium dioxide or strontium titanates at least one
Kind.
The hydrophobic degree of the hydrophobic silica is 20~40.
The technical problems to be solved by the invention are exactly to be in view of the deficiency of the prior art, are on the other hand provided
A kind of preparation method of non magnetic elecrtonegativity duplicator color toner, by polyesteramide, pigment, quaternary ammonium salt, it is interior add agent mix, mix
It is kneaded after conjunction using mixing facilities constant temperature, adds agent in, quaternary ammonium material is evenly dispersed into mixture, raw material process mixing
Afterwards, then after cooling, precomminution, coarse crushing and Crushing of Ultrafine, classification classification product are obtained.
Further, additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Compared with prior art, the beneficial effects of the present invention are: the ink powder for color copy machine of the invention, is selected poly-
Raw material major ingredient of the carboxylic acid amide esters as ink powder, the text printed and pattern definition height, high resolution, fixing with higher
The problems such as firmness, color output colour cast, chromatography are not allowed when solving printing color file, can obtain higher vision effect
Fruit.
Specific embodiment
Below in conjunction with specific embodiment, invention is further described in detail.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
One aspect of the present invention provides a kind of non magnetic elecrtonegativity duplicator color toner, by adhesive, pigment, quaternary ammonium salt,
Inside add agent and additive composition；Wherein, described adhesive is polyesteramide, the weight percent of above-mentioned each component are as follows: adhesive
68~90%, pigment 3~13%, quaternary ammonium salt 2~8% inside adds agent 0.4~0.9%, additive 0.1~4%.
Polyesteramide T1/2100~130 DEG C, Tg50~70 DEG C.Polyesteramide its with heat resistance, wear resistance,
And self-lubrication, and coefficient of friction is low, there is certain anti-flammability, and it is easy to process, improve the performance of ink powder.
Adding agent in described is low-molecular polypropylene wax；Low-molecular polypropylene wax plays ink powder excellent lubricating action, can
The fusing point of ink powder and durable moist is improved, prevents autotype from bonding.
70~100 DEG C of the softening point of the low-molecular polypropylene wax.
The low-molecular polypropylene wax is low-molecular polypropylene wax Bake Hughes SX-105.
The quaternary ammonium salt is ancient cooking vessel dragon P15.
The additive selects hydrophobic silica, aluminium oxide, zinc stearate, titanium dioxide or strontium titanates at least one
Kind.
The hydrophobic degree of the hydrophobic silica is 20~40.Table is carried out to ink powder by the way that hydrophobic silica is added
Face modification not only greatly improves ink powder anti-aging property, and the indexs such as brightness, tone and saturation degree also occur one
Determine the raising of degree.
Another aspect of the present invention provides a kind of preparation method of non magnetic elecrtonegativity duplicator color toner, by polyamide
Ester, pigment, quaternary ammonium salt, it is interior add agent mixing, be kneaded after mixing using mixing facilities constant temperature, it is uniform to add agent, quaternary ammonium material in
Ground is distributed in mixture, and raw material is classified after being kneaded, then after cooling, precomminution, coarse crushing and Crushing of Ultrafine, classification
Product.
Further, additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 1, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2135 DEG C, season
Ammonium salt selects ancient cooking vessel dragon P15, inside adds agent and selects softening point T1/278 DEG C of low-molecular polypropylene wax, additive select hydrophobicity dioxy
SiClx, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein the hydrophobic degree of hydrophobic silica be 30,
The weight percent of above-mentioned each component are as follows:
Polyesteramide 90%；Green pigment 6%；Quaternary ammonium salt 3%；Low-molecular polypropylene wax 0.8%；Additive 0.2%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.19 μm, 5.04 μm or less: 0.95%,
Volume mean diameter: 8.02 μm, 16.0 μm or more: 0%；
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 2, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2135 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein hydrophobic silica dredge
Water degree is 30, the weight percent of above-mentioned each component are as follows:
Polyesteramide 89%；Red pigment 6%；Quaternary ammonium salt 3%；Low-molecular polypropylene wax 1.6%；Additive 0.4%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.54 μm, 5.04 μm or less: 0.82%,
Volume mean diameter: 8.14 μm, 16.0 μm or more: 0.03%；
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 3, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2135 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein hydrophobic silica dredge
Water degree is 30, the weight percent of above-mentioned each component are as follows:
Polyesteramide 89%；Yellow uitramarine 6%,；Quaternary ammonium salt 3%；Low-molecular polypropylene wax 1.6%；Additive 0.4%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 6.9 μm, 5.04 μm or less: 1.36%,
Volume mean diameter: 7.96 μm, 16.0 μm or more: 0.13%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 4, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2125 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein hydrophobic silica dredge
Water degree is 30, the weight percent of above-mentioned each component are as follows:
Polyesteramide 79%；Yellow uitramarine 13%；Quaternary ammonium salt 6%；Low-molecular polypropylene wax 1.6%；Additive 0.4%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.01 μm, 5.04 μm or less: 1.21%,
Volume mean diameter: 7.91 μm, 16.0 μm or more: 0.03%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 5, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2130 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein hydrophobic silica dredge
Water degree is 30, the weight percent of above-mentioned each component are as follows:
Polyesteramide 82%；Yellow uitramarine 10%；Quaternary ammonium salt 6%；Low-molecular polypropylene wax 1.6%；Additive 0.4%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.09 μm, 5.04 μm or less: 1.10%,
Volume mean diameter: 7.95 μm, 16.0 μm or more: 0.08%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 6, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2128 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, zinc stearate, titanium dioxide and strontium titanates mixture, wherein hydrophobic silica dredge
Water degree is 20, the weight percent of above-mentioned each component are as follows:
Polyesteramide 89.8%；Yellow uitramarine 6%；Quaternary ammonium salt 3%；Low-molecular polypropylene wax 1.6%；Additive 0.2%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.11 μm, 5.04 μm or less: 1.17%,
Volume mean diameter: 8.01 μm, 16.0 μm or more: 0.06%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 7, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2128 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/2105 DEG C of low-molecular polypropylene wax, additive are selected
The mixture of hydrophobic silica, titanium dioxide, wherein the hydrophobic degree of hydrophobic silica is 25, the weight of above-mentioned each component
Measure percentage are as follows:
Polyesteramide 82%；Yellow uitramarine 8%；Quaternary ammonium salt 6；Low-molecular polypropylene wax 1%；Additive 3%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.04 μm, 5.04 μm or less: 1.04%,
Volume mean diameter: 7.83 μm, 16.0 μm or more: 0.02%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Embodiment 8, non magnetic elecrtonegativity duplicator color toner of the invention, adhesive are softening point T1/2128 DEG C poly-
Carboxylic acid amide esters, quaternary ammonium salt select ancient cooking vessel dragon P15, inside add agent and select softening point T1/278 DEG C of low-molecular polypropylene wax, additive, which is selected, to be dredged
Aqueous silica, aluminium oxide, titanium dioxide and strontium titanates mixture, wherein the hydrophobic degree of hydrophobic silica be 25,
The weight percent of above-mentioned each component are as follows:
Polyesteramide 82%；Yellow uitramarine 8%；Quaternary ammonium salt 6%；Low-molecular polypropylene wax 2%；Additive 2%.
After polyesteramide, pigment, quaternary ammonium salt, low-molecular polypropylene wax are mixed, dedicated high-precision mixing facilities are used
Constant temperature be kneaded, polypropylene wax, quaternary ammonium material are evenly dispersed into mixture, raw material through mixing after, then through cooling, in advance
It crushes, obtain the classification product of following size distribution after coarse crushing and Crushing of Ultrafine, classification:
Number average diameter: 7.09 μm, 5.04 μm or less: 0.83%,
Volume mean diameter: 7.93 μm, 16.0 μm or more: 0.07%
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
Ink powder for color copy machine of the invention is selected raw material major ingredient of the polyesteramide as ink powder, is printed
Text and pattern definition is high, high resolution, fixing level with higher, color is defeated when solving printing color file
The problems such as colour cast, chromatography are inaccurate out, can obtain higher visual effect.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of non magnetic elecrtonegativity duplicator color toner, it is characterised in that: by adhesive, pigment, quaternary ammonium salt, it is interior add agent and
Additive composition；Wherein, described adhesive is polyesteramide, the weight percent of above-mentioned each component are as follows: adhesive 68~90%,
Pigment 3~13%, quaternary ammonium salt 2~8% inside add agent 0.4~0.9%, additive 0.1~4%.
2. non magnetic elecrtonegativity duplicator color toner according to claim 1, it is characterised in that: the polyesteramide
T1/2100~130 DEG C, Tg50~70 DEG C.
3. non magnetic elecrtonegativity duplicator color toner according to claim 1, it is characterised in that: it is low for adding agent in described
Molecular polypropylene wax.
4. non magnetic elecrtonegativity duplicator color toner according to claim 3, it is characterised in that: the low molecular weight polycaprolactone third
70~100 DEG C of the softening point of alkene wax.
5. non magnetic elecrtonegativity duplicator color toner according to claim 3, it is characterised in that: the low molecular weight polycaprolactone third
Alkene wax is low-molecular polypropylene wax Bake Hughes SX-105.
6. non magnetic elecrtonegativity duplicator color toner according to claim 1, it is characterised in that: the quaternary ammonium salt is ancient cooking vessel
Imperial P15.
7. non magnetic elecrtonegativity duplicator color toner according to claim 1, it is characterised in that: the additive is selected
Hydrophobic silica, aluminium oxide, zinc stearate, titanium dioxide or strontium titanates are at least one.
8. non magnetic elecrtonegativity duplicator color toner according to claim 7, it is characterised in that: the hydrophobicity dioxy
The hydrophobic degree of SiClx is 20~40.
9. the preparation method of kind of non magnetic elecrtonegativity duplicator color toner, it is characterised in that: by polyesteramide, pigment, quaternary ammonium
Salt, it is interior add agent mixing, be kneaded after mixing using mixing facilities constant temperature, add agent in, quaternary ammonium material is evenly dispersed into mixing
In object, raw material is after being kneaded, then classification product are obtained after cooling, precomminution, coarse crushing and Crushing of Ultrafine, classification.
10. the preparation method of non magnetic elecrtonegativity duplicator color toner according to claim 9, it is characterised in that: will
Additive mixture is added in above-mentioned classification product, is sufficiently mixed and obtains required ink powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811627077.6A CN109613805A (en) | 2018-12-28 | 2018-12-28 | A kind of non magnetic elecrtonegativity duplicator color toner and preparation method |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201811627077.6A CN109613805A (en) | 2018-12-28 | 2018-12-28 | A kind of non magnetic elecrtonegativity duplicator color toner and preparation method |
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ID=66012759
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| JPS62209540A (en) * | 1986-03-11 | 1987-09-14 | Fujitsu Ltd | Electrophotographic toner |
| CN1243273A (en) * | 1998-04-17 | 2000-02-02 | 佳能株式会社 | Development apparatus, its unit and picture formation method thereof |
| CN101162370A (en) * | 2006-10-12 | 2008-04-16 | 三星电子株式会社 | Binder resin composition of toner, toner composition and preparation method thereof |
| CN101981516A (en) * | 2008-03-31 | 2011-02-23 | 三洋化成工业株式会社 | Toner binder and toner |
| CN102053516A (en) * | 2010-11-01 | 2011-05-11 | 广州市科密化学有限公司 | Preparation method of dry-type nonmagnetic single-component positive electricity carbon powder for laser printer |
| 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 |
| CN105116697A (en) * | 2014-09-11 | 2015-12-02 | 天津市中环天佳电子有限公司 | Nonmagnetic negative electricity laser printer ink powder |
| CN107247394A (en) * | 2017-08-07 | 2017-10-13 | 湖北远东卓越科技股份有限公司 | It is a kind of to be used to heat carbon dust of fixation process and preparation method thereof |
| CN107329381A (en) * | 2017-08-29 | 2017-11-07 | 邯郸汉光办公自动化耗材有限公司 | Color toner and preparation method thereof and the method for digital thermal transfer printing |
-
2018
- 2018-12-28 CN CN201811627077.6A patent/CN109613805A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62209540A (en) * | 1986-03-11 | 1987-09-14 | Fujitsu Ltd | Electrophotographic toner |
| CN1243273A (en) * | 1998-04-17 | 2000-02-02 | 佳能株式会社 | Development apparatus, its unit and picture formation method thereof |
| CN101162370A (en) * | 2006-10-12 | 2008-04-16 | 三星电子株式会社 | Binder resin composition of toner, toner composition and preparation method thereof |
| CN101981516A (en) * | 2008-03-31 | 2011-02-23 | 三洋化成工业株式会社 | Toner binder and toner |
| CN102053516A (en) * | 2010-11-01 | 2011-05-11 | 广州市科密化学有限公司 | Preparation method of dry-type nonmagnetic single-component positive electricity carbon powder for laser printer |
| 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 |
| CN105116697A (en) * | 2014-09-11 | 2015-12-02 | 天津市中环天佳电子有限公司 | Nonmagnetic negative electricity laser printer ink powder |
| CN107247394A (en) * | 2017-08-07 | 2017-10-13 | 湖北远东卓越科技股份有限公司 | It is a kind of to be used to heat carbon dust of fixation process and preparation method thereof |
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Application publication date: 20190412 |