CN101781500B - Color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard - Google Patents
Color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard Download PDFInfo
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- CN101781500B CN101781500B CN2010101065965A CN201010106596A CN101781500B CN 101781500 B CN101781500 B CN 101781500B CN 2010101065965 A CN2010101065965 A CN 2010101065965A CN 201010106596 A CN201010106596 A CN 201010106596A CN 101781500 B CN101781500 B CN 101781500B
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Abstract
The invention discloses color paste for a green blackboard coating and a method for manufacturing a coating special for maintaining the green blackboard, which are used for solving the problems that the blackboard has short service life, reflects light, is easy to slip and the like in the prior art. The color paste for the green blackboard coating comprises acrylic resin, a pigment, an aid, a curing agent, a solvent, and the like. After the coating is coated on the conventional various blackboards (including cement blackboards, ground glass blackboards, wooden blackboards and steel blackboards), the blackboards have the characteristics of easy writing and erasing without reflecting light or slipping, and the like, have long service life, and cannot damage the eyesight of students for long-term use.
Description
Technical field
The present invention relates to a kind of color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard.
Background technology
The kind of the blackboard in the school roughly can be divided into cement blackboard, obscure glass blackboard, wooden blackboard, steel blackboard etc., these blackboards are mostly based on the solvent-borne type phenolic coating, there is preserving period long (needs could use after 48 hours), organic volatile object height, problems such as contaminate environment; Simultaneously along with the growth of duration of service, these blackboards occur premature ageing easily, fall lacquer, are difficult for wiping clean, reflective, problem such as skid, and have seriously influenced the teaching writing effect of school, and life-time service also can influence the eyesight of students.
Summary of the invention
For overcoming above-mentioned defective, it is simple to the invention provides a kind of use, easy to maintenance, and write well after safeguarding, easily wipe, not reflective, non-slip, the plate face water-soluble tailor-(made) coating of maintaining green blackboard clearly.
For achieving the above object, the making method of the water-soluble tailor-(made) coating of maintaining green blackboard of the present invention, it is made according to following method:
1) preparation mill base;
Its concrete steps are to take off the raw material of stating weight part:
Acrylic resin 6-60 part, titanium dioxide 1-20 part, carbon black 0.1-2.5 part, iron oxide yellow 1-15 part, phthalocyanine blue 1-10 part, the dark green 5319 1-15 parts of phthalein, the dark green 5340 1-15 parts of phthalein, talcum powder 1-40 part, silica powder 1-30 part, barium sulfate 1-15 part, lime carbonate 1-15 part, matting agent 1-15 part, dispersion agent 1-10 part, flow agent 0.1-2.5 part, sticking power promotor 0.1-3 part, anti-settling agent 1-10 part, thickening material 0.1-3 part, solvent 5-45 part;
To stir after above-mentioned each raw material mixing, and the above-mentioned raw material that stirs is ground to pasty state;
2) preparation blender;
Its concrete steps are: take off the raw material of stating weight part: resin 6-60 part, flow agent 0.1-2.5 part, auxiliary agent 1-5 part, solvent 5-45 part;
3) allotment coating: get above-mentioned mill base 75-90 part, blender 10-25 part by weight, be stirred into the coating of making predetermined viscosity, finished product.
For achieving the above object, color paste for green blackboard coating of the present invention, make by the raw material of following weight parts:
Acrylic resin 6-60 part, titanium dioxide 1-20 part, carbon black 0.1-2.5 part, iron oxide yellow 1-15 part, phthalocyanine blue 1-10 part, the dark green 5319 1-15 parts of phthalein, the dark green 5340 1-15 parts of phthalein, talcum powder 1-40 part, silica powder 1-30 part, barium sulfate 1-15 part, lime carbonate 1-15 part, matting agent 1-15 part, dispersion agent 1-10 part, flow agent 0.1-2.5 part, sticking power promotor 0.1-3 part, anti-settling agent 1-10 part, thickening material 0.1-3 part, solvent 5-45 part.
Adopt above-mentioned coating to be coated in existing various blackboard (comprising cement blackboard, obscure glass blackboard, wooden blackboard, steel blackboard), help teachers and students' physical and mental health; Curing time short (can use in the longest 12 hours) is safeguarded blackboard convenience, fast drying, good, the strong adhesion of wear resistance, and have after safeguarding write, easily wiping, characteristics such as not reflective, non-slip, long service life, life-time service does not damage student eyesight.
Description of drawings
Fig. 1 is technological process of production figure of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is further described.
Color paste for green blackboard coating of the present invention, make by the raw material of following weight parts:
Acrylic resin 6-60 part, titanium dioxide 1-20 part, carbon black 0.1-2.5 part, iron oxide yellow 1-15 part, phthalocyanine blue 1-10 part, the dark green 5319 1-15 parts of phthalein, the dark green 5340 1-15 parts of phthalein, talcum powder 1-40 part, silica powder 1-30 part, barium sulfate 1-15 part, lime carbonate 1-15 part, matting agent 1-15 part, dispersion agent 1-10 part, flow agent 0.1-2.5 part, sticking power promotor 0.1-3 part, anti-settling agent 1-10 part, thickening material 0.1-3 part, solvent 5-45 part;
Wherein, in the above-mentioned raw materials, what of each pigment can determine the depth of color, and pigment what therefore can increase as required.The effect of resin, auxiliary agent and solvent mainly is the viscosity and the set time of control paint film, and those of ordinary skill in the art can adjust as required.Above-mentioned solvent can adopt solvents commonly used such as deionized water.According to embodiment the present invention is further described below.
Embodiment 1
Raw material by following weight parts is made mill base:
36 parts of acrylic resins, 1 part of titanium dioxide, 1.5 parts of carbon blacks, 7 parts of iron oxide yellows, 1 part of phthalocyanine blue, dark green 5,319 1 parts of phthalein, dark green 5,340 2 parts of phthalein, 16 parts of talcum powder, 4 parts of silica powders, 8 parts in barium sulfate, 5 parts in lime carbonate, 7 parts of matting agents, 3 parts of dispersion agents, 1 part of flow agent, 1 part of sticking power promotor, 1.5 parts of anti-settling agents, 1.5 parts of thickening materials, 15.5 parts of solvents.
Embodiment 2
Raw material by following weight parts is made mill base:
40 parts of acrylic resins, 1 part of titanium dioxide, 1.5 parts of carbon blacks, 7 parts of iron oxide yellows, 1 part of phthalocyanine blue, dark green 5,319 1 parts of phthalein, dark green 5,340 2 parts of phthalein, 16 parts of talcum powder, 4 parts of silica powders, 8 parts in barium sulfate, 5 parts in lime carbonate, 7 parts of matting agents, 3 parts of dispersion agents, 1 part of flow agent, 1 part of sticking power promotor, 1 part of anti-settling agent, 1.5 parts of thickening materials, 14.5 parts of solvents.
Embodiment 3
Raw material by following weight parts is made mill base:
42 parts of acrylic resins, 1 part of titanium dioxide, 1.5 parts of carbon blacks, 7 parts of iron oxide yellows, 1 part of phthalocyanine blue, dark green 5,319 1 parts of phthalein, dark green 5,340 2 parts of phthalein, 16 parts of talcum powder, 4 parts of silica powders, 8 parts in barium sulfate, 5 parts in lime carbonate, 7 parts of matting agents, 3 parts of dispersion agents, 2 parts of flow agents, 1 part of sticking power promotor, 1 part of anti-settling agent, 1.5 parts of thickening materials, 10.5 parts of solvents.
The making method of coating special for maintaining green blackboard of the present invention, it is made according to following method:
1) preparation mill base; (referring to embodiment 1-embodiment 3)
Its concrete steps are to take off the raw material of stating weight part:
Acrylic resin 6-60 part, titanium dioxide 1-20 part, carbon black 0.1-2.5 part, iron oxide yellow 1-15 part, phthalocyanine blue 1-10 part, the dark green 5319 1-15 parts of phthalein, the dark green 5340 1-15 parts of phthalein, talcum powder 1-40 part, silica powder 1-30 part, barium sulfate 1-15 part, lime carbonate 1-15 part, matting agent 1-15 part, 3 parts of dispersion agents, flow agent 0.1-2.5 part, sticking power promotor 0.1-3 part, anti-settling agent 1-10 part, thickening material 0.1-3 part, solvent 5-45 part;
To stir after above-mentioned each raw material mixing, and the above-mentioned raw material that stirs is ground to pasty state;
2) preparation blender;
Its concrete steps are: take off the raw material of stating weight part: resin 6-60 part, flow agent 0.1-2.5 part, auxiliary agent 1-5 part, solvent 5-45 part;
3) allotment coating: get above-mentioned mill base 75-90 part, blender 10-25 part by weight, be stirred into the coating of making predetermined viscosity, finished product.
Below in conjunction with embodiment, above-mentioned method is further described
Embodiment 4
1) preparation mill base; Referring to embodiment 1
Each raw material among the embodiment 1 is stirred after mixing, and the above-mentioned raw material that stirs is ground to pasty state;
2) preparation blender;
Its concrete steps are: take off the raw material of stating weight part: 40 parts of resins, 4 parts of flow agents, 1 part of auxiliary agent, 30 parts of solvents;
3) allotment coating: get 80 parts of above-mentioned mill bases, 20 parts of blenders by weight, be stirred into the coating of making predetermined viscosity, finished product.
Add 9 parts in solidifying agent when coating is allocated in construction at the scene.Present embodiment carries out transformation and upgrade through the cement blackboard of totally 6 classes in 2 middle schools, Chongqing, has characteristics such as writing, easily wipe, be not reflective, non-slip after the coating.
Embodiment 5
1) preparation mill base; Referring to embodiment 2
Each raw material among the embodiment 2 is stirred after mixing, and the above-mentioned raw material that stirs is ground to pasty state;
2) preparation blender;
Its concrete steps are: take off the raw material of stating weight part: 50 parts of resins, 2.5 parts of flow agents, 1 part of auxiliary agent, 40 parts of solvents;
3) allotment coating: get 80 parts of above-mentioned mill bases, 25 parts of blenders by weight, be stirred into the coating of making predetermined viscosity, finished product.
Add 9 parts in solidifying agent during construction allotment coating at the scene, present embodiment carries out transformation and upgrade through the blackboard of totally 20 classes in 3 middle schools of 1 primary school in Chongqing, has characteristics such as writing, easily wipe, be not reflective, non-slip after the coating.
Embodiment 6
1) preparation mill base; Referring to embodiment 3
Each raw material among the embodiment 3 is stirred after mixing, and the above-mentioned raw material that stirs is ground to pasty state;
2) preparation blender;
Its concrete steps are: take off the raw material of stating weight part: 55 parts of resins, 2 parts of flow agents, 1 part of frostproofer, 40 parts of solvents;
3) allotment coating: get 85 parts of above-mentioned mill bases, 20 parts of blenders by weight, be stirred into the coating of making predetermined viscosity, finished product.
Add 12 parts in solidifying agent when coating is allocated in construction at the scene.Present embodiment carries out transformation and upgrade through the blackboard in totally 21 classes of a plurality of schools in Chongqing, has characteristics such as writing, easily wipe, be not reflective, non-slip after the coating.
In summary, coating of the present invention can be used for various blackboards (comprising cement blackboard, frosted glass blackboard, wooden blackboard, steel blackboard), have characteristics such as writing, easily wipe, be not reflective, non-slip after the coating, long service life, long-term use does not damage student eyesight. Coating of the present invention not only can as the later maintenance of blackboard, also can be used for making new blackboard etc.
Obviously, those skilled in the art can carry out various changes and not break away from spiritual scope of the present invention prescription of the present invention. If therefore these changes belong in claims of the present invention and the equivalent technologies scope thereof, then the present invention also is intended to contain these changes.
Claims (1)
1. a color paste for green blackboard coating is characterized in that, is made by the raw material of following weight parts:
Acrylic resin 6-60 part, titanium dioxide 1-20 part, carbon black 0.1-2.5 part,
Iron oxide yellow 1-15 part, phthalocyanine blue 1-10 part, the dark green 5319 1-15 parts of phthalein,
The dark green 5340 1-15 parts of phthalein, talcum powder 1-40 part, silica powder 1-30 part,
Barium sulfate 1-15 part, lime carbonate 1-15 part, matting agent 1-15 part,
Dispersion agent 1-10 part, flow agent 0.1-2.5 part, sticking power promotor 0.1-3 part,
Anti-settling agent 1-10 part, thickening material 0.1-3 part, solvent 5-45 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101065965A CN101781500B (en) | 2010-02-05 | 2010-02-05 | Color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101065965A CN101781500B (en) | 2010-02-05 | 2010-02-05 | Color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard |
Publications (2)
| Publication Number | Publication Date |
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| CN101781500A CN101781500A (en) | 2010-07-21 |
| CN101781500B true CN101781500B (en) | 2011-01-12 |
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| CN2010101065965A Expired - Fee Related CN101781500B (en) | 2010-02-05 | 2010-02-05 | Color paste for green blackboard coating and method for manufacturing coating special for maintaining green blackboard |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153925A (en) * | 2011-01-07 | 2011-08-17 | 谢立华 | Manufacturing method of baking paint of silver gray low-light writing board and color paste used thereby |
| CN104140727B (en) * | 2014-08-04 | 2016-06-22 | 石家庄科达文教用品有限公司 | Write and project dual-purpose finish paint and preparation method thereof |
| CN104629503B (en) * | 2015-01-24 | 2017-10-17 | 钱龙 | A kind of Portable blackboard film easily wiped and preparation method thereof |
| CN109017053A (en) * | 2018-07-18 | 2018-12-18 | 王小兰 | A kind of blackboard maintenance process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477162A (en) * | 2003-06-27 | 2004-02-25 | 辉 陈 | Preparation method of blackboard paint |
| CN1687252A (en) * | 2005-05-18 | 2005-10-26 | 江南大学 | Method for preparing Nano dye |
| CN101451039A (en) * | 2007-12-04 | 2009-06-10 | 上海宏达着色剂厂 | Aqueous dispersion colorant |
-
2010
- 2010-02-05 CN CN2010101065965A patent/CN101781500B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477162A (en) * | 2003-06-27 | 2004-02-25 | 辉 陈 | Preparation method of blackboard paint |
| CN1687252A (en) * | 2005-05-18 | 2005-10-26 | 江南大学 | Method for preparing Nano dye |
| CN101451039A (en) * | 2007-12-04 | 2009-06-10 | 上海宏达着色剂厂 | Aqueous dispersion colorant |
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| CN101781500A (en) | 2010-07-21 |
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Granted publication date: 20110112 Termination date: 20140205 |