CN100532469C - Production technology for interior wall emulsoid paint capable of reappearing international standard color 1423 (red) - Google Patents
Production technology for interior wall emulsoid paint capable of reappearing international standard color 1423 (red) Download PDFInfo
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- CN100532469C CN100532469C CNB031596169A CN03159616A CN100532469C CN 100532469 C CN100532469 C CN 100532469C CN B031596169 A CNB031596169 A CN B031596169A CN 03159616 A CN03159616 A CN 03159616A CN 100532469 C CN100532469 C CN 100532469C
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Abstract
The invention relates to a producing technique for color inner wall latex paint, mixing a latex-base paint and a colorant mixture tinted by a tinter and able to represent the national standard tinct (GB/T 18922-2002)1423 (red) in a color paint uniform-mixing device for 200-280 s, where the latex-base paint includes: latex 35-60%, pigment 0-25%, and filling 0-30%; the colorant mixture is composed of colorant mixtures PO5, PY112 and PY42 of Shenzhen oceanpower company. The produced color inner wall latex paint can maximumly ensure the color accuracy.
Description
Technical field
The present invention relates to a kind of production method of colour emulsoid paint, particularly be used in the colour emulsoid paint production method of color on the interior wall, capable of reproducing international (" building color showing method ", GB/T 18922-2002).
Background technology
The quick raising of the fast development of construction industry and living standards of the people, it is more and more higher that people are required the decoration of buildings, and single white is not accepted by people gradually.In recent years, some light colour systems had begun to use in indoor finishing, and some dark slightly colors more and more are used on the external wall.As a kind of novel environmental type coating; emulsion paint, particularly colour emulsoid paint are with advantages such as its health, environmental protection, super quality and competitive price, color are abundant; and generally obtain people's favor; be widely used in the interior exterior wall surface decorative and the protection of buildings, also obtained bigger development in recent years.
Ripe gradually along with the interior decoration technology, some medium saturated ground colors also become the new lover who fits up color gradually, and people also are used among the finishing of particular requirement attempting the color that some are dark slightly.Redness is signified to be traditional color in red-letter day for celebrating, ardent and happiness etc. in China and Asian Peoples, and scenes such as marriage, red-letter day, joy are all liked with red.At present, the kind that is used in the red latex lacquer on the inner wall of building on the market has a lot, but most weathering resistance that all exists color is poor, metope easily fades, the identical shortcomings such as color is inaccurate of transferring, thus considerable trouble brought to the user, and these problems are mainly reflected in:
(1) consistency of the emulsion paint that adopts is poor, shows that mainly product can flocculate, and loose colour grows dim, and tinting strength descends, hue shift, and fineness increases, and gloss reduces, phenomenons such as paint stability variation.
(2) the emulsion paint performance of filming changes, and mainly shows when low and middle-grade coating mixed colours, and adds back pigment and shows especially in film coated surface because the PVC of coating designs higher mill base, can make the water tolerance of coating, scrub resistance, alkali resistance, performances such as gloss reduce.
(3) hiding lack and opacifying power surplus.The opacifying power surplus, when the client used the strong white paint of opacifying power to adjust dark colour, very big of mill base add-on made the water tolerance of coating, scrub resistance, even viscosity, gloss etc. are all had a strong impact on; Application multiwalled situation needing can appear in hiding lack, makes the application program become loaded down with trivial details.
(4) environmental issue.China has issued and implemented interior wall coating limits of harmful substances national standard-" limits of harmful substances in the indoor decorating material interior wall coating " (GB18582-2001), standard code volatile organic matter (VOC) Zhi ≦ 200g/L, trip is from first aldehyde ≦ 0.1g/kg, but but heavy metal dissolubility lead ≦ 90mg/kg, solubility cadmium ≦ 75mg/kg dissolubility chromium ≦ 60mg/kg, solubility mercury ≦ 60mg/kg.
(5) tinting strength of basic emulsion coating and mill base is low, realizes that the addition of design colours is excessive, causes cost too high.
As mentioned above, also have a lot of problems in the use of existing colour emulsoid paint exterior wall in buildings, some concrete data can be used to say something intuitively:
| The colored paint performance | Technical indicator |
| Color developing (loose colour, grow dim) poor (GB11186.1-3-89) or (ISO7724.1-3-1984) | Aberration Δ E〉2.0 |
| Paint film color and Standard Colors inconsistent (GB11186.1-3-89) or (ISO7724.1-3-1984) | Aberration Δ E〉2.0 |
| Glossiness difference 60 ° (GB/T9754-1988) or (ISO2813-1978) | Velocity of variation〉10% |
| Viscosity differences (ATSMD2196-91) or ISO2555 | Velocity of variation〉10% |
| Artificial weathering ageing resistance poor (GB/T1865-1997) | ＜250 hours, foaming, dry linting, variable color |
| Poor water resistance (GB/T1733-1993) | 24 hours, foaming, dry linting, variable color |
| Alkali resistance poor (GB/T9265-1988) | 24 hours, foaming, dry linting, variable color |
| Opacifying power superfluous and not enough (GB9270-88) | Saturated colour dark-colored paint contrast ratio〉0.05; Tinted paint contrast ratio＜0.90 |
And the appearance of these problems and disadvantage, one side is relevant, also relevant with execution of coating and substrate treatment on the other hand with the production method level and the used material quality of the current emulsion for architecture coating of China.
Summary of the invention
The invention discloses a kind of accurately, the production method of the colour inner wall emulsion paint of advanced reproduction GB (GB/T 18922-2002) 1423 (redness), comprise with a kind of basic emulsion coating with through the toning mill base of the color capable of reproducing international 1423 (redness) of colour mixer toning and in colored paint mixing equipment, mixing, the control of every technical indicator by to emulsion paint and toning mill base accurately and economically realizes the standard color coating.
Of the present invention accurately this, the production method of the colored architectural latex coating of advanced color capable of reproducing international 1423, comprise that the toning mill base with a kind of basic emulsion coating and color capable of reproducing international 1423 carries out mixing in mixing equipment, wherein said basic emulsion coating comprises: 10.0 gram water, 2.0 gram propylene glycol, 0.6 gram concentration is 40% ammonium polyacrylate salt, 0.2 gram PE-100,0.15 gram Foamaster 8034E, 28.0 gram rutile type R-706,10.0 grammes per square metre calcium 1000 orders, 1.8 gram Filmer C40,0.15 gram FoamStarA10,42.0 gram vinegar third 350A, 0.15 gram LXE, 0.2 gram HBR 250,0.1 gram AMP-95,0.20 gram DSX-3000.
Emulsion paint plays decoration function with mill base in building coating, require that superior dispersion stability is arranged, photostabilization, weathering resistance and with the conformability of coating etc.The selected toning mill base of the present invention is made up of mill base PO5, PR112 and the PY42 of Shenzhen oceanpower company.Wherein, PY42 is a kind of high performance mill base, and the pigment content of mill base is 40%; PY42 is a quinoline yellow, is the high-weatherability mill base of using always, the lemon yellow with bright green phase; PO5 is common orange pigments.It is used in the above-mentioned basic emulsion coating, and it is 0.2g that the per kilogram basic emulsion coating adds PO5, and PR112 is 0.27g, and PY42 is 0.27g.
Interiro wall latex paint is then selected for use usually with emulsion: vinylbenzene and acrylate copolymer, vinyl acetate between to for plastic and synthetic fatty acid vinyl esters multipolymer.Wherein, vinylbenzene and acrylate copolymer be average molecular weight range 15～200,000, median size is at 0.1～0.3 μ m, minimum film-forming temperature is 15～20 ℃, second-order transition temperature is 20～25 ℃, the moon/non-ionic type, pH value 7.0-9.0; Vinyl acetate between to for plastic and synthetic fatty acid vinyl esters multipolymer then be average molecular weight range at 15-20 ten thousand, median size is at 0.3-0.5 μ m, minimum film-forming temperature is 15-20 ℃, second-order transition temperature is 20-25 ℃, the moon/non-ionic type, pH value 4.0-5.0.
The interior wall coating white pigments can be selected rutile-type or anatase thpe white powder, zinc sulfide white for use.
The colored architectural latex coating of GB color (GB/T18922-2002) 1423 is redness, and contrast ratio should be 0.90-0.96, and the titanium white addition is every liter of coating of 240-300g/.
Dispersion agent is the polycarboxylate salt dispersant, and the mercerising finish paint can be selected the amine salt dispersion agent, and zero diopter can be selected the sodium salt dispersion agent for use.Molecular-weight average 2000～5000.
Wetting agent is the combination of the nonionic wetting agent of 1～2 kind of different hydrophilic lipophilic balance value, the HLB that adjusts coating system is 12～13, can adjust the wettability and the color developing of coating to greatest extent, make mill base all reach good compatible effect with different hydrophilic or hydrophobic performance.
For eliminating the bubble that coating material production and coating process produce, when the preparation basic emulsion coating, add appropriate amount of defoamer therein, the defoamer of employing can be the compound defoamer of aliphatic hydrocarbon, and the froth breaking active substance is polyethylene wax, metallic soap, hydrophobic inorganic silicon and organopolysiloxane etc.
Certainly, according to the purposes of emulsion paint, can be chosen in and add sanitas in the basic emulsion coating, to guarantee the use properties of emulsion paint, sanitas can be selected isothiazolinone for use usually.
The PH conditioning agent can be selected 2-amino-2-methyl-1-propanol, dimethylaminoethanol, diethylethanolamine, ammoniacal liquor, Yi Bingchunan etc. for use.
The optional water mould assembly of thickening material thickening material is as hydrophobically modified polypropylene soda acid swelling type, hydroxyethyl ether cellulose, polyurethane-type etc.
Film coalescence aid is selected alcohol ester-12 for use.
After above-mentioned starting material were ready to, the prescription of pressing basic emulsion coating in water added solubility promoter, dispersion agent, defoamer, and stirring at low speed evenly back slowly adds color stuffing, high speed dispersion color stuffing then, by sand milling up to fineness less than 30 μ m, filter.After filtration is finished, under the stirring at low speed condition, in above-mentioned dispersion slurry, add wetting agent, defoamer, film coalescence aid, emulsion successively, adding thickening material adjustment viscosity then is 90-100KU, adding PH conditioning agent adjusting pH value is 8.5～9.0, and froth breaking is finished the preparation of basic emulsion coating at a slow speed.
The toning mill base is made up of mill base PO5, PR112 and the PY42 of Shenzhen oceanpower company, use the unit of 1/48Y to inject colour mixer respectively in proportion them, after toning, inject the special-purpose mixing machine of colored paint with above-mentioned latex basis, make it to mix at short notice, generally be 200～280s, preferably 200～250s.
Compared with prior art, the colour inner wall emulsion paint production method of this color 1423 capable of reproducing international of the present invention, can reproduce GB color 1423 in the short period of time, can also guarantee the accuracy of color to greatest extent, select the basic emulsion coating relevant for use with the toning mill base of required color, after mixing by colour mixer, colored paint mixing machine, the colour emulsoid paint of preparation is compared with the building coating standard colour card, but aberration between the two in allowed band, shown in the weathering resistance of color also obtained certain guarantee.
Embodiment
Below by specific embodiment beneficial effect of the present invention is described:
Embodiment 1: the colour inner wall mercerising architectural latex coating of preparation 100g colour atla 1423 capable of reproducing international.
The component of basic emulsion coating and content:
In water, add 1～8 component by the prescription of above-mentioned basic emulsion coating, high speed dispersion, sand milling up to fineness less than 25 μ m, then, under the stirring at low speed condition, add remaining component, water transfers to 100g, regulating the pH value is 8.5, and froth breaking is finished the preparation of basic emulsion coating at a slow speed.
Use the unit of 1/48Y to be injected into toning in the op3038 automatization colour mixer (Shenzhen Haichuan Company) respectively mill base PO5, PR112 and the PY42 of Shenzhen oceanpower company, then, adding PO5 according to the per kilogram base paint is that 0.2g, PR112 are that 0.27g and PY42 are 0.27g, make it to be injected into together in the rotary-type mixing machine of op3020 (manual) (Shenzhen Haichuan Company), make it in 250s, to mix.
Draw through analysis of experiments, the aberration Δ E of prepared colour emulsoid paint and GB color (GB/T18922-2002) 1423 is 0.53, color paint coating have good stability no bad loose colour in the put procedure, the body of wall of color reproduces effective, and some main performances are as shown in the table:
The The performance test results of colour inner wall silk emulsion
| Performance | The result |
| PVC(％) | 34 |
| Viscosity (KU) (ASTMD562-2001) | 90(KU) |
| Thixotropy index TI ASTMD2196-91) | 3.6 |
| Contrast ratio (GB9270-88) | 0.960 |
| Glossiness (60 °) (GB/T9754-1988) or SO2813-1978) | 15.0 |
| Abrasion resistance (GB/T9266-1988) | 1200 times |
| Alkali resistance (GB/T9265-1988) | 24h is no abnormal |
| VOC(GB18582-2001) | 130g/L |
| Free formaldehyde (GB18582-2001) | <0.02g/kg |
| Heavy metal (mg/kg) (GB18582-2001) | Dissoluble lead 20mg/kg soluble cadmium 20mg/kg soluble chromium 20mg/kg soluble mercury 20mg/kg |
| Package stability (50 ℃, 30 days) | 92(KU) |
Claims (1)
1, a kind of interiro wall latex paint production method of color capable of reproducing international 1423 redness, comprise with a kind of basic emulsion coating with through the mill base of 1423 redness capable of reproducing international of colour mixer toning and mix 250s in colored paint mixing equipment, described basic emulsion coating comprises: 10.0 gram water, 2.0 gram propylene glycol, 0.6 gram concentration is 40% ammonium polyacrylate salt, 0.2 gram PE-100,0.15 gram Foamaster 8034E, 28.0 gram rutile type R-706,10.0 grammes per square metre calcium 1000 orders, 1.8 gram Filmer C40,0.15 gram FoamStar A10,42.0 gram vinegar third 350A, 0.15 gram LXE, 0.2 gram HBR250,0.1 gram AMP-95,0.20 gram DSX-3000; The toning mill base uses mill base PO5, PR112 and PY42 by Shenzhen oceanpower company to form, and wherein, it is PO5:0.2g, PR112:0.27g, PY42:0.27g that the interpolation of toning mill base in the per kilogram basic emulsion coating requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031596169A CN100532469C (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard color 1423 (red) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031596169A CN100532469C (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard color 1423 (red) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597796A CN1597796A (en) | 2005-03-23 |
| CN100532469C true CN100532469C (en) | 2009-08-26 |
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| CNB031596169A Expired - Fee Related CN100532469C (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard color 1423 (red) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101089097A (en) * | 2006-06-14 | 2007-12-19 | 深圳市海川实业股份有限公司 | 10R 5/7 pigment composition and color block of the composition |
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2003
- 2003-09-19 CN CNB031596169A patent/CN100532469C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 用于调色***的基础乳胶漆的配方设计原理. 徐凯斌.涂料工业，第33卷第1期. 2003 |
| 用于调色***的基础乳胶漆的配方设计原理. 徐凯斌.涂料工业，第33卷第1期. 2003 * |
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| CN1597796A (en) | 2005-03-23 |
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Granted publication date: 20090826 Termination date: 20160919 |