CN1456609A - Graphite ink - Google Patents
Graphite ink Download PDFInfo
- Publication number
- CN1456609A CN1456609A CN 03117617 CN03117617A CN1456609A CN 1456609 A CN1456609 A CN 1456609A CN 03117617 CN03117617 CN 03117617 CN 03117617 A CN03117617 A CN 03117617A CN 1456609 A CN1456609 A CN 1456609A
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- CN
- China
- Prior art keywords
- graphite
- ink
- water
- nonionogenic tenside
- weight ratio
- 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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Abstract
A graphite ink is prepared from water, graphite, carbon black as pigment, non-ionic surfactant and suspending agent. Its advantages are moderate adhesion to paper, not penetration on paper, and easy erasing.
Description
Technical field:
The present invention relates to a kind of cultural tools, relate in particular to a kind of Graphite ink.
Background technology:
Present widely used ink is generally indigo plant, India ink and burnt black ink, these inks often exist impregnability strong, write on the paper or when spattering fabric, because sticking power is too strong, be difficult for removing, often have only by using instruments such as correction fluid or employing blade to scrape off writing, especially concerning students in middle and primary schools, the frequency that ghost word is used is higher, smears very uglyly on one piece of paper.As having polluted just trouble more of clothing, the soap that uses at present, washing powder, washing composition etc. all can't be finished and eliminate ink and stay deficiencies such as spot on the clothing.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art and provide a kind of and can remove the writing on the paper and can be easier to remove the Graphite ink of ink spot on the clothing with articles for washing with rubber eraser.
The present invention is formulated by following component and weight ratio.
Water 1000 graphite 45-100 colour black 5-10
Nonionogenic tenside 1-2 suspension agent 15-30
For improving the flowability of product of the present invention, can increase glycerine 30-50 weight part or ethylene glycol 30-50 weight part.
Said graphite is the composition of flaky graphite and amorphous graphite, and its weight percent component is:
Flaky graphite 85-90 amorphous graphite 10-15
Said nonionogenic tenside is AEO nonionogenic tenside or AE alcohol ether nonionogenic tenside or APE alkylphenol polyoxyethylene etc.
Said suspension agent is polyvinyl acetate emulsion or carboxymethyl cellulose or POLY-karaya etc.
When making product of the present invention, can earlier graphite, carbon black, nonionogenic tenside be added an amount of water and mix, grind to form thin paste, add suspension agent again, grind 1-2 time, add the water stirring and get final product with three-roller.Also can earlier graphite, carbon black powder be broken to after particle diameter is less than or equal to 1 micron fine particle, add nonionogenic tenside, suspension agent, water grind with colloidal mill and get final product for twice.
Use the present invention to compare following advantage with existing ink: 1, using method is identical with other ink using method, and writing is clear, also can concentrate disposable use in the pen of signature pen type on.2, sticking power is moderate, and impermeable paper can be wiped writing with rubber eraser.3, conventional washing composition is than the spot of easy-clear ink generation of the present invention.From above-mentioned situation as can be known, the objective of the invention is to realize.
Embodiment:
Below in conjunction with embodiment the present invention is further described:
Embodiment 1, presses following component and weight ratio preparation raw material:
Water 1000 graphite 45 colour blacks 10
Nonionogenic tenside 1 suspension agent 15
Making method:
Graphite, carbon black, AEO nonionogenic tenside and suitable water are mixed, grind to form thin paste, add the suspension agent polyvinyl acetate emulsion again and grind 1-2 time, add the water stirring and get final product with three-roller.
Embodiment 2, press following component and weight ratio preparation raw material:
Water 1000 graphite 70 colour blacks 8
Nonionogenic tenside 2 suspension agents 20
Making method:
Graphite, carbon black, AE alcohol ether nonionic surface-active agent and suitable water are mixed, grind to form thin paste, add the suspension agent carboxymethyl cellulose again and grind 1-2 time, add the water stirring and get final product with three-roller.
Embodiment 3, press following component and weight ratio preparation raw material:
Water 1000 graphite 100 colour blacks 5
Nonionogenic tenside 1.5 suspension agents 30
Making method:
After graphite, carbon black powder being broken to 1 micron fine particle, add APE alkylphenol polyoxyethylene ionic surface active agent, suspension agent POLY-karaya, water grind with colloidal mill and get final product for twice.
Embodiment 4, press following component and weight ratio preparation raw material:
Water 1000 graphite 65 colour blacks 6
Nonionogenic tenside 1.5 suspension agents 25
Making method is with embodiment 1.
Embodiment 5, press following component and weight ratio preparation raw material:
Water 1000 graphite 85 colour blacks 7
Nonionogenic tenside 2 suspension agents 30
Making method is with embodiment 3.
Embodiment 6, press following component and weight ratio preparation raw material:
Water 1000 graphite 80 colour blacks 9
Nonionogenic tenside 1 suspension agent 28
Making method is with embodiment 1.
Embodiment 7, press following component and weight ratio preparation raw material:
Water 1000 graphite 55 colour blacks 10
Nonionogenic tenside 1.5 suspension agents 25
Making method is with embodiment 2.
Embodiment 8, press following component and weight ratio preparation raw material:
Water 1000 graphite 50 colour blacks 10
Nonionogenic tenside 1 suspension agent 20
Making method is with embodiment 1.
Claims (4)
1, a kind of Graphite ink is characterized in that: formulated by following component and weight ratio:
Water 1000 graphite 45-100 colour black 5-10
Nonionogenic tenside 1-2 suspension agent 15-30
2, according to the said a kind of Graphite ink of claim 1, it is characterized in that: increase glycerine 30-50 weight part.
3, according to the said a kind of Graphite ink of claim 1, it is characterized in that: increase ethylene glycol 30-50 weight part.
4, according to the said a kind of Graphite ink of claim 1, it is characterized in that: said graphite is the composition of flaky graphite and amorphous graphite, and its weight percent component is:
Flaky graphite 85-90 amorphous graphite 10-15
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03117617 CN1456609A (en) | 2003-04-02 | 2003-04-02 | Graphite ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03117617 CN1456609A (en) | 2003-04-02 | 2003-04-02 | Graphite ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1456609A true CN1456609A (en) | 2003-11-19 |
Family
ID=29411252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03117617 Pending CN1456609A (en) | 2003-04-02 | 2003-04-02 | Graphite ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1456609A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013049428A1 (en) * | 2011-09-30 | 2013-04-04 | Corning Incorporated | Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors |
| CN103050031A (en) * | 2013-01-08 | 2013-04-17 | 崔扬 | Copybook capable of realizing repeated calligraphy tracing, copying and imitation as well as penmanship practice method of copybook |
| CN103497542A (en) * | 2013-09-11 | 2014-01-08 | 吴江市冰心文教用品有限公司 | Heat-resisting weatherproof black pigment |
| CN105153805A (en) * | 2015-08-24 | 2015-12-16 | 蚌埠市神龙笔业有限公司 | Environment-friendly and high-fluency ink and preparation method thereof |
| CN111434732A (en) * | 2019-01-11 | 2020-07-21 | 辉柏嘉股份公司 | Writing, marking and/or symbol liquid and application device for capillary systems, in particular for application devices with capillary systems |
-
2003
- 2003-04-02 CN CN 03117617 patent/CN1456609A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013049428A1 (en) * | 2011-09-30 | 2013-04-04 | Corning Incorporated | Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors |
| CN103842451A (en) * | 2011-09-30 | 2014-06-04 | 康宁股份有限公司 | Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors |
| US8871116B2 (en) | 2011-09-30 | 2014-10-28 | Corning Incorporated | Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors |
| CN103842451B (en) * | 2011-09-30 | 2016-07-13 | 康宁股份有限公司 | It is used for the electrically conductive ink of ultracapacitor with preparation with salt acid elution carbon and graphite |
| CN103050031A (en) * | 2013-01-08 | 2013-04-17 | 崔扬 | Copybook capable of realizing repeated calligraphy tracing, copying and imitation as well as penmanship practice method of copybook |
| CN103497542A (en) * | 2013-09-11 | 2014-01-08 | 吴江市冰心文教用品有限公司 | Heat-resisting weatherproof black pigment |
| CN105153805A (en) * | 2015-08-24 | 2015-12-16 | 蚌埠市神龙笔业有限公司 | Environment-friendly and high-fluency ink and preparation method thereof |
| CN111434732A (en) * | 2019-01-11 | 2020-07-21 | 辉柏嘉股份公司 | Writing, marking and/or symbol liquid and application device for capillary systems, in particular for application devices with capillary systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |