CN102108226A - Emulsion paint processing technology - Google Patents
Emulsion paint processing technology Download PDFInfo
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- CN102108226A CN102108226A CN2009102644750A CN200910264475A CN102108226A CN 102108226 A CN102108226 A CN 102108226A CN 2009102644750 A CN2009102644750 A CN 2009102644750A CN 200910264475 A CN200910264475 A CN 200910264475A CN 102108226 A CN102108226 A CN 102108226A
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Abstract
The invention provides an emulsion paint processing technology. The emulsion paint is prepared by adding the following raw materials in parts by weight: 220-240 parts of water, 1-2 parts of hydroxyethyl cellulose, 1-2 parts of powdery surface modifier, 8-10 parts of glycol, 1-2 parts of preservative, 60-80 parts of titanium pigment,, 30-50 parts of talcum powder, 80-90 parts of kaolin, 20-30 parts of aluminium silicate, 200-250 parts of calcium, 2-7 parts of hydrophobic modification alkali-thickener and 1-3 parts of wetting agent. In the emulsion paint processing technology disclosed by the invention, by using the controlled rheological property of the powdery surface modifier, the medium and high shear viscosities of the paint can be effectively improved and the water allocation tendency of the paint is improved; by utilizing the efficient sterilization property of the antiseptic preservative, the decomposition and demulsification of the paint are effectively prevented, and the storage period of the paint is prolonged; and through reasonable collocation of the thickener and other auxiliaries, the comprehensive property of the paint is improved, thus, the processing technology can be used for preparing a low-cost high-property commercial emulsion paint.
Description
Technical field
The present invention relates to a kind of complete processing of coating, relate in particular to a kind of complete processing of latex coating, belong to coating and paint process field.
Background technology
The complete processing of emulsion paint is called synthetic resin emulsion coating again, is a kind of of organic coating, is to be that base-material adds pigment, filler and the formulated class water-borne coatings of various auxiliary agent with the synthetic resin emulsion.According to the difference of raw materials for production, the complete processing of emulsion paint mainly contains the complete processing of polyvinyl acetate lacquer, the complete processing of vinyl acetate-acrylic latex paint, the complete processing of pure acrylic acid emulsion paint, the kinds such as complete processing of styrene-acrylic latex coating; According to the difference of product suitable environment, be divided into two kinds of the complete processings of the complete processing of interiro wall latex paint and exterior wall latex paint; Can be divided into unglazed, mute light, half light, mercerising again and type such as light is arranged according to the luster effect of decorating.
In the prior art, the complete processing of emulsion paint adopts multiple formulations to eliminate harmful organic substance mostly, but the complete processing of existing environment friendly emulsion paint is when improving environmental-protecting performance, other use propertieies of the complete processing of emulsion paint have been reduced accordingly, as wear resistance, ageing resistance or the like, production cost is higher simultaneously.
Therefore, complete processing how to prepare a kind of low cost, high-performance environmentally-friendly emulsion paint is the problem that the present invention will solve.
Summary of the invention
At the demand, the invention provides the complete processing of a kind of low cost, high-performance environmentally-friendly emulsion paint.
The invention provides a kind of complete processing of emulsion paint, it is characterized in that, comprise following procedure of processing:
At first, mix wetting with Natvosol 1-2 part ethylene glycol 8-10 part.Adding entry 220-240 part then dissolves Natvosol.Adding that wetting agent 1-3 part stirs is 10 minutes again, after the raw material of observing all interpolations fully dissolves, carries out next step operation again.
Then, slowly add powder surface modifier 1-2 part; Titanium dioxide 60-80 part; Talcum powder 30-50 part; Kaolin 80-90 part; Pure aluminium silicate 20-30 part; Calcium 200-250 part, the time is 15～30 minutes, rotating speed 1500～2000 stirred 30 minutes, and is after powder is mixed, preferably levigate through sand milling.
Again, sanitas 1-2 part part is added, with ammoniacal liquor PH is adjusted to 8～9 then, stir about 20 minutes.
At last, hydrophobically-modified alkali thickening material 2-7 part is slowly added, add too fast easy agglomerate particles, slowly stir about is 20 minutes.
Preferentially, described powder surface modifier is Switzerland Clariant RM100C.
Preferentially, described sanitas is Canadian promise moral C15.
Preferentially, described hydrophobically-modified alkali thickening material is TH-82.
The complete processing of the emulsion paint that the present invention discloses is utilized the control rheological property of powder surface modifier, has effectively improved the middle and high shear viscosity of coating, has improved the branch water tendency of coating; And, utilize the efficient sterilizing performance that adds fungicidal preservative, effectively prevented the corrupt breakdown of emulsion of coating, the memory cycle of having improved coating; Reasonably combined by thickening material and other auxiliary agent improved the over-all properties of coating, prepares the complete processing of the commodity emulsion paint of low-cost and high-performance commodity.
Embodiment
In order to make those skilled in the art person understand technical scheme of the present invention better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment.
Embodiment 1
1, mix wetting for 1 part with Natvosol ethylene glycol for 8 parts earlier.Adding 220 parts of entry then dissolves Natvosol.Adding 1 part of stirring of wetting agent (T283) again is 10 minutes, after the raw material of observing all interpolations fully dissolves, carries out next step operation again.
2, slowly add 1 part of powder surface modifier; 60 parts of titanium dioxides; 30 parts of talcum powder; 80 parts of kaolin; 20 parts of pure aluminium silicate; 200 parts of calcium, the time is 15～30 minutes, rotating speed 1500～2000 stirred 30 minutes, and is after powder is mixed, preferably levigate through sand milling.
3, with 1 part of adding of sanitas (Canadian promise moral C15), with ammoniacal liquor PH is adjusted to 8～9 then, stir about 20 minutes.
4, hydrophobically-modified alkali thickening material (TH-82) is slowly added for 2 parts, add too fast easy agglomerate particles, slowly stir about is 20 minutes, filters, packs.
Embodiment 2
1, mix wetting for 1.5 parts with Natvosol ethylene glycol for 9 parts earlier.Adding 230 parts of entry then dissolves Natvosol.Adding 2 parts of stirrings of wetting agent again is 10 minutes, after the raw material of observing all interpolations fully dissolves, carries out next step operation again.
2, slowly add 1 part of powder surface modifier; 70 parts of titanium dioxides; 40 parts of talcum powder; 85 parts of kaolin; 25 parts of pure aluminium silicate; 230 parts of calcium, the time is 15～30 minutes, rotating speed 1500～2000 stirred 30 minutes, and is after powder is mixed, preferably levigate through sand milling.
3, with 1.5 parts of addings of sanitas (Canadian promise moral C15), with ammoniacal liquor PH is adjusted to 8～9 then, stir about 20 minutes.
4, hydrophobically-modified alkali thickening material (TH-82) is slowly added for 4 parts, add too fast easy agglomerate particles, slowly stir about is 20 minutes, filters, packs.
Embodiment 3
1, mix wetting for 2 parts with Natvosol ethylene glycol for 10 parts earlier.Adding 240 parts of entry then dissolves Natvosol.Adding 3 parts of stirrings of wetting agent (T283) again is 10 minutes, after the raw material of observing all interpolations fully dissolves, carries out next step operation again.
2, slowly add 2 parts of powder surface modifiers; 80 parts of titanium dioxides; 50 parts of talcum powder; 90 parts of kaolin; 30 parts of pure aluminium silicate; 250 parts of calcium, the time is 15～30 minutes, rotating speed 1500～2000 stirred 30 minutes, and is after powder is mixed, preferably levigate through sand milling.
3, with 2 parts of addings of sanitas (Canadian promise moral C15), with ammoniacal liquor PH is adjusted to 8～9 then, stir about 20 minutes.
4, hydrophobically-modified alkali thickening material (TH-82) is slowly added for 7 parts, add too fast easy agglomerate particles, slowly stir about is 20 minutes, filters, packs.
The complete processing of the emulsion paint that the present invention discloses is utilized the control rheological property of powder surface modifier, has effectively improved the middle and high shear viscosity of coating, has improved the branch water tendency of coating; And, utilize the efficient sterilizing performance that adds fungicidal preservative, effectively prevented the corrupt breakdown of emulsion of coating, the memory cycle of having improved coating; Reasonably combined by thickening material and other auxiliary agent improved the over-all properties of coating, prepares the complete processing of the commodity emulsion paint of low-cost and high-performance commodity.
The above only is the specific embodiment of the present invention.Protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (4)
1. the complete processing of an emulsion paint is characterized in that, comprises following procedure of processing:
At first, mix wetting with Natvosol 1-2 part ethylene glycol 8-10 part.Adding entry 220-240 part then dissolves Natvosol.Adding the stirring of wetting sharp 1-3 part again is 10 minutes, after the raw material of observing all interpolations fully dissolves, carries out next step operation again.
Then, slowly add powder surface modifier 1-2 part; Titanium dioxide 60-80 part; Talcum powder 30-50 part; Kaolin 80-90 part; Pure aluminium silicate 20-30 part; Calcium 200-250 part, the time is 15～30 minutes, rotating speed 1500～2000 stirred 30 minutes, and is after powder is mixed, preferably levigate through sand milling.
Again, sanitas 1-2 part part is added, with ammoniacal liquor PH is adjusted to 8～9 then, stir about 20 minutes.
At last, hydrophobically-modified alkali thickening material 2-7 part is slowly added, add too fast easy agglomerate particles, slowly stir about is 20 minutes.
2. the complete processing of emulsion paint according to claim 1 is characterized in that, described powder surface modifier is Switzerland Clariant RM100C.
3. the complete processing of emulsion paint according to claim 1 is characterized in that, described sanitas is Canadian promise moral C15.
4. the complete processing of emulsion paint according to claim 6 is characterized in that, described hydrophobically-modified alkali thickening material is TH-82.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102644750A CN102108226A (en) | 2009-12-23 | 2009-12-23 | Emulsion paint processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102644750A CN102108226A (en) | 2009-12-23 | 2009-12-23 | Emulsion paint processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102108226A true CN102108226A (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102644750A Pending CN102108226A (en) | 2009-12-23 | 2009-12-23 | Emulsion paint processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102108226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709891A (en) * | 2013-12-30 | 2014-04-09 | 青建集团股份公司 | Environment-friendly latex paint |
| CN106280721A (en) * | 2016-08-27 | 2017-01-04 | 苏州雅晟建筑装饰工程有限公司 | A kind of environmental protection clean taste water-proof decorative wall emulsion paint |
-
2009
- 2009-12-23 CN CN2009102644750A patent/CN102108226A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709891A (en) * | 2013-12-30 | 2014-04-09 | 青建集团股份公司 | Environment-friendly latex paint |
| CN106280721A (en) * | 2016-08-27 | 2017-01-04 | 苏州雅晟建筑装饰工程有限公司 | A kind of environmental protection clean taste water-proof decorative wall emulsion paint |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |