CN1597797A - Production technology for interior wall emulsoid paint capable of reappearing international standard colour 0133 (yellow) - Google Patents
Production technology for interior wall emulsoid paint capable of reappearing international standard colour 0133 (yellow) Download PDFInfo
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- CN1597797A CN1597797A CN 03159620 CN03159620A CN1597797A CN 1597797 A CN1597797 A CN 1597797A CN 03159620 CN03159620 CN 03159620 CN 03159620 A CN03159620 A CN 03159620A CN 1597797 A CN1597797 A CN 1597797A
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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)0133 (yellow) in a color paint uniform-mixing device for 200-280 s, where the latex-base paint includes: latex 35-60%, pigment 0-25%, filling 0-30% and pH value regulator 0.1-0.2%; the colorant mixture is composed of colorant mixtures PO67, PY74 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 technology of colour emulsoid paint, particularly is used in the colour emulsoid paint production technology of color on the interior wall, capable of reproducing international (" building color showing method ", GB/T 18922-2002).
The quick raising of the fast development of background technology 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.Meanings such as lofty, mysterious, luxurious and hope that yellow not only has, and can also refresh oneself, vision and nerve all are beneficial to, also signifying sacred and most lofty in feudal China.At present, the kind that is used for the yellow emulsion paint of interior decoration on the market has a lot, but it is poor mostly all to exist the weathering resistance of color, 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 emulsion paint is poor, mainly shows to produce flocculation, 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) value≤200g/L, free formaldehyde≤0.1g/kg, heavy metal dissoluble lead≤90mg/kg, soluble cadmium≤75mg/kg, soluble chromium≤60mg/kg, soluble 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 technology 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 technology of the colour inner wall emulsion paint of advanced reproduction GB (GB/T 18922-2002) 0133 (yellow), comprise with a kind of basic emulsion coating with through the toning mill base of the color capable of reproducing international 0133 (yellow) 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 technology of the colored architectural latex coating of advanced color capable of reproducing international 0133, comprise that the toning mill base with a kind of basic emulsion coating and colour atla capable of reproducing international 0133 carries out mixing in mixing equipment, wherein said basic emulsion coating is by by weight percentage: 8～12% water, 2～4% solubility promoter, 0.5～1.2% dispersion agent, 0.15～0.25% wetting agent, 0～25% pigment, 0～30% filler, 1.5～2.4% film coalescence aid, 35～60% emulsion, 0.2 the PH conditioning agent of～1.0% thickening material and 0.1～0.2% is formed.
The toning mill base is made up of mill base PO67, PY74 and the PY42 of Shenzhen oceanpower company.Wherein, PO67 is a kind of bright bright-coloured orange, and pigment content is 30%; PY42 is an iron oxide yellow, is the economy mill base of using always, concentration the time higher lightness and vividness arranged; PY74 is saturate pure yellow, and it is used in the above-mentioned basic emulsion coating, and it is that 1.1～1.18g, PY74 are that 6.4～6.5g, PY42 are 0.1～0.15g that the per kilogram basic emulsion coating requires to add PO67.
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/T 18922-2002) 0133, for light yellow, 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 or the like.
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.
Production technology according to colour inner wall emulsion paint of the present invention, the toning mill base is made up of mill base PO67, PY74 and the PY42 of Shenzhen oceanpower company, proportionally use the unit of 1/48Y to inject colour mixer respectively them, after toning, inject the special-purpose mixing machine of colored paint with above-mentioned latex basis, making it to mix at short notice, generally is 200～280s, preferably 200～250s.
Compared with prior art, the colour inner wall emulsion paint production technology of this color 0133 capable of reproducing international of the present invention, can reproduce GB color 0133 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 is following to illustrate beneficial effect of the present invention by specific embodiment:
Embodiment 1: the colour inner wall half mute light architectural latex coating (B lacquer) of preparation 100g color 0133 capable of reproducing international.
The component and the content of preparation basic emulsion coating:
Component title specification content
1. water 10.0
2. propylene glycol 2.0
3. polyacrylic acid sodium salt (40%) 0.4
4.Hydropalat?188A?????????????????????0.2
5.Foamaster?A10???????????????????????0.15
6. rutile type R-902 16.0
7. coarse whiting 1000 orders 12.0
8. process white 800 orders 8.0
9. calcined kaolin 1250 orders 5.0
10.Filmer?C40?????????????????????????1.8
11.FoamStarA10????????????????????????0.15
12. vinegar uncle 333 35.0
13.LXE????????????????????????????0.15
14.HBR?250????????????????????????0.3
15.AMP-95?????????????????????????0.1
16.DSX?3256???????????????????????0.20
In water, add 1～9 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 PO67, PY74 and the PY42 of Shenzhen oceanpower company, then, adding PO67 according to the per kilogram base paint is that 1.15g, PY74 are that 6.44g and PY42 are 0.15g, 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 the color of prepared colour inner wall emulsion paint and GB colour atla color (GB/T 18922-2002) 0133 is 0.49, having good stability of color paint coating, 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:
| Performance | The result |
| ???PVC(％) | ????44.0 |
| Viscosity (KU) (ASTMD562-2001) | ????100(KU) |
| Thixotropy index TIASTMD2196-91) | ????3.5 |
| Contrast ratio (GB9270-88) | ????0.91 |
| Glossiness (60 °) (GB/T9754-1988) or SO2813-1978) | ????5.0 |
| Abrasion resistance (GB/T9266-1988) | 1000 times |
| Alkali resistance (GB/T9265-1988) | 24h is no abnormal |
| ???VOC(GB18582-2001) | ????128g/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) | ????105(KU) |
Claims (3)
1, the interiro wall latex paint production technology of a kind of color capable of reproducing international (GB/T 18922-2002) 0133 (yellow), comprise with a kind of basic emulsion coating with through the mill base of 0133 (yellow) capable of reproducing international of colour mixer toning and mix 200～280s in colored paint mixing equipment, described basic emulsion coating comprises: 35～60% emulsion, 0～25% pigment and 0～30% filler; The toning mill base uses mill base PO67, PY74 and PY42 by Shenzhen oceanpower company to form.
2, the production technology of colour inner wall emulsion paint according to claim 1 is characterized in that, the consumption of toning mill base adds PO67:1.1～1.18g, PY74:6.4～6.5g, PY42:0.1～0.15g for the per kilogram basic emulsion coating.
3, the production technology of colour inner wall emulsion paint according to claim 1 is characterized in that, basic emulsion coating and toning mill base mix 200～250s in the special-purpose mixing equipment of colored paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159620 CN1597797A (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard colour 0133 (yellow) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159620 CN1597797A (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard colour 0133 (yellow) |
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| CN1597797A true CN1597797A (en) | 2005-03-23 |
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| CN 03159620 Pending CN1597797A (en) | 2003-09-19 | 2003-09-19 | Production technology for interior wall emulsoid paint capable of reappearing international standard colour 0133 (yellow) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181624A (en) * | 2021-12-14 | 2022-03-15 | 上海三棵树防水技术有限公司 | Dark color adjustable soft type interior wall latex paint and preparation method thereof |
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2003
- 2003-09-19 CN CN 03159620 patent/CN1597797A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181624A (en) * | 2021-12-14 | 2022-03-15 | 上海三棵树防水技术有限公司 | Dark color adjustable soft type interior wall latex paint and preparation method thereof |
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