CN109021734B - Economic functional water-based environment-friendly interior wall latex paint - Google Patents
Economic functional water-based environment-friendly interior wall latex paint Download PDFInfo
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- CN109021734B CN109021734B CN201810720911.XA CN201810720911A CN109021734B CN 109021734 B CN109021734 B CN 109021734B CN 201810720911 A CN201810720911 A CN 201810720911A CN 109021734 B CN109021734 B CN 109021734B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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Abstract
The invention discloses an economic functional water-based environment-friendly interior wall latex paint which mainly comprises the following raw materials: water 300-400 weight portions; 4-5 parts of cellulose; 5-7 parts of a dispersant; 1-2 parts of wetting agent; 2-3 parts of a defoaming agent; 15-20 parts of a film-forming assistant; 0-50 parts of titanium dioxide; 100 portions of active pearl powder and 400 portions of active pearl powder; 0-400 parts by weight of coarse whiting powder; 100 parts by weight of aqueous acrylic emulsion and 200 parts by weight of aqueous acrylic emulsion; 4-6 parts of a thickening agent; the active pearl powder is pearl powder with fineness of more than or equal to 3000 meshes. The interior wall latex paint can meet the covering power requirement of products, can purify formaldehyde in indoor air, improves the indoor living environment of people, has natural and soft light reflected by a paint film, is not easy to cause visual fatigue, and can effectively protect eyesight.
Description
Technical Field
The invention belongs to the field of coatings, and particularly relates to an economic functional water-based environment-friendly interior wall latex paint.
Background
Along with the continuous emergence of the national environmental protection policy, people have strengthened environmental protection consciousness, and the water-based environmental protection coating is more and more favored by consumers, and in recent years, the water-based coating is rapidly increased and the demand is more and more increased; titanium dioxide is used as the only white pigment for covering the water-based paint, the market demand of titanium dioxide is increasing day by day, the price is rising constantly, and the manufacturing cost of water-based paint manufacturers is increasing constantly. The pearl powder has certain adhesive performance, water resistance and corrosion resistance, improves the hardness and adhesive force of a coating film and the brightness of a wall surface, and does not have the functions of providing the covering power of the coating film and absorbing harmful gases such as formaldehyde.
Disclosure of Invention
Aiming at the problems mentioned in the background technology, the invention aims to reduce the using amount of titanium dioxide in the water-based paint, reduce the cost, make up the defects of the existing pearl powder and provide the economic functional water-based environment-friendly interior wall latex paint.
The technical scheme adopted by the invention for realizing the purpose is as follows:
the economic functional water-based environment-friendly interior wall latex paint mainly comprises the following raw materials:
the active pearl powder is pearl powder with fineness of more than or equal to 3000 meshes.
Preferably, in order to avoid the reduction of the stability of the latex paint during the production and storage period caused by the growth of microorganisms, and the like, the waterborne environment-friendly interior wall latex paint can be added with 2 to 3 weight parts of bactericide to inhibit the growth of microorganisms.
Preferably, the pH value of the water-based environment-friendly interior wall latex paint is 7-8.
The preparation method of the water-based environment-friendly interior wall latex paint comprises the following steps:
(1) respectively diluting the thickening agent and the bactericide with water for later use;
(2) adding cellulose into water under stirring, adding a dispersing agent, a wetting agent, a defoaming agent, a film-forming auxiliary agent, titanium dioxide, coarse whiting powder and active pearl powder in sequence after the cellulose is dissolved, and then stirring for 20-40 min at the speed of 1000-;
(3) and (3) sequentially adding the aqueous acrylic emulsion, the thickening agent and the bactericide into the mixed emulsion obtained in the step (2) under stirring.
In order to control and adjust the pH value, the pH regulator can be added after the cellulose is dissolved, and then other raw materials are added.
Advantageous effects
1. The invention can meet the covering power requirement of the product by using the active pearl powder in the interior wall latex paint with high, medium and low PVC values, and simultaneously reduces the cost and realizes economic benefit.
2. The interior wall latex paint can purify formaldehyde in indoor air and improve indoor living environment of people.
3. The color of the active pearl powder is soft, so that the reflected light of the wall surface coated with the interior wall latex paint is natural and soft, people are not easy to generate visual fatigue, and the eyesight can be effectively protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an electron microscope picture of active pearl powder;
FIG. 2 is an electron microscope picture of common pearl powder.
Detailed Description
The technical solutions in the present disclosure will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The active pearl powder is produced by new materials of Xianjiabeirui GmbH, and has the following types: JBR005 with fineness larger than or equal to 3000 meshes. As shown in FIG. 1 (magnified 11000 times), the active pearl powder is spindle-shaped, and is obviously different from common pearl powder (magnified 8600 times as shown in FIG. 2).
The cellulose of the invention can be one or more of 250HHBR, 250H4BR, 250HBR, 250MBR, 250HMBR, HE10K and HE3KB produced by kalanchoe;
the dispersant of the invention can be specially fine powder produced by DowTM1620, specially good powderTM1618 special good powderTMFast and easy, specially good powderTM963, TEHAOSAN powderTM1124 one or more of SN-DISPERSANT 2500, SN-DISPERSANT 5040, SN-DISPERSANT 5020, and SN-DISPERSANT 5027 from Saint Novaceae;
the wetting agent can be one or more of EMULSOGEN LCN 407, EMULSOGEN LCN 070, TRITON BD-405, TRITON X-405, SN-WET 990, SN-WET 996 and SN-WET 366 produced by Santanoploceae;
the film-forming additive can be one or more of alcohol ester-12, OE-300, RhodiaSolv DIB and propylene glycol produced by Istman;
the water-based acrylic emulsion can be selected from RS-64, RS-959W, RS-5906 and RS-5608 produced by Badafu and a calendar mole produced by DowTMDC-450V, Bai calendar moleTMDC-420V, BailemmaTMDC-423V calendarTMOne or more of SF-157;
the thickener of the present invention may be selected from SN-THICKENER 615, SN-THICKENER636, SN-THICKENER640, available from Saint Novaceae, and SN-THICKENER available from TouTMASE-60, AlexanTMTT-935, yalhunTMRD-73, MalechTMOne or more of RD-72.
The titanium dioxide of the invention can be selected from one or more of R996 and R982 produced by Tetrachuan python and R248, R258 and R298 produced by Pan Steel titanium industry.
The coarse whiting powder can be one or more of Guangfu Jian material CC-1000, Youtou 1250 coarse whiting, Gonggaxue 1250 coarse whiting and Yixin 1250 coarse whiting.
The defoaming agent can be one or more of NOPCON NXZ, SN-DEFAOAMER 345, SN-DEFAOAMER 318, SN-DEFAOAMER 319, SN-DEFAOAMER 154, SN-DEFAOAMER 321, SN-DEFAOAMER 470 and SN-DEFAOAMER 485 produced by Santonoidea.
The bactericide of the present invention may be KATHON produced by DowTM LX 300，ROCIMATM BT NV2，ROCIMATM631，ROCIMATM 342，ROCIMATM 363，DOWICILTM QK-20，ROCIMATMCF-1100，ROCIMATM586，SKANETMM-8.
In order to control the pH value of the latex paint to be 7-8, the invention can select Dow AMP-95, fine CH27 as a pH regulator.
Example 1
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600 plus 800r/min, stirring for 10 minutes until the cellulose is completely dissolved in the water, then sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, a film-forming auxiliary agent, titanium dioxide, coarse whiting powder and active pearl powder, dispersing for 30 minutes at the rotating speed of 1000 plus 1200r/min, adjusting the rotating speed to 600 plus 800r/min, sequentially adding a water-based acrylic emulsion, a thickening agent and a bactericide (the thickening agent and the bactericide are respectively diluted by 3 times of water in advance), and obtaining the economic functional water-based environment-friendly interior wall latex paint with the Pigment Volume Concentration (PVC) of 63.97%.
Comparative example 1
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600-.
Example 2
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600 plus 800r/min, stirring for 10 minutes until the cellulose is completely dissolved in the water, then sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, a film-forming auxiliary agent, titanium dioxide, coarse whiting powder and active pearl powder, dispersing for 30 minutes at the rotating speed of 1000 plus 1200r/min, adjusting the rotating speed to 600 plus 800r/min, sequentially adding a water-based acrylic emulsion, a thickening agent and a bactericide (the thickening agent and the bactericide are respectively diluted by 3 times of water in advance), and obtaining the economic functional water-based environment-friendly interior wall latex paint with the Pigment Volume Concentration (PVC) of 51.63%.
Comparative example 2
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600-.
Example 3
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600 plus materials at 800r/min, stirring for 10 minutes until the cellulose is completely dissolved in the water, then sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, a film-forming auxiliary agent, titanium dioxide, coarse whiting powder and active pearl powder, dispersing for 30 minutes at the rotating speed of 1000 plus materials at 1200r/min, adjusting the rotating speed to 600 plus materials at 800r/min, sequentially adding a water-based acrylic emulsion, a thickening agent and a bactericide (the thickening agent and the bactericide are respectively diluted by 3 times of water in advance), and obtaining the economic functional water-based environment-friendly interior wall latex paint with the Pigment Volume Concentration (PVC) of 39.97 percent.
Comparative example 3
The formula of the latex paint is as follows:
the preparation method comprises the following steps: adding deionized water and cellulose at the rotating speed of 600-.
Comparative examples 4 to 6
Compared with the examples 1 to 3, the comparative examples 4 to 6 are different in that the active pearl powder is replaced by the common pearl powder (about 1250 meshes).
The contrast ratio was tested according to GB/T9756-2009 synthetic resin emulsion interior wall paint.
The formaldehyde absorption rate is tested according to JCT 1074 2008 indoor air purification function coating material purification performance.
The comparison shows that the active pearl powder used in the interior wall latex paint with high, medium and low PVC values can meet the covering power requirement of the product, simultaneously reduce the cost, realize the economic benefit, purify the formaldehyde in the indoor air and improve the indoor living environment of people.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The economic functional water-based environment-friendly interior wall latex paint mainly comprises the following raw materials:
the active pearl powder is pearl powder with fineness of more than or equal to 3000 meshes.
2. The aqueous environmentally friendly interior wall latex paint of claim 1, wherein said aqueous environmentally friendly interior wall latex paint contains 2-3 parts by weight of a bactericide.
3. The aqueous environment-friendly interior wall latex paint according to claim 2, wherein the bactericide is KATHONTM LX 300，ROCIMATM BT NV2，ROCIMATM 631，ROCIMATM 342，ROCIMATM363，DOWICILTM QK-20，ROCIMATM CF-1100，ROCIMATM586，SKANETMM-8.
4. The aqueous environment-friendly interior wall latex paint according to claim 1, wherein the pH of the aqueous environment-friendly interior wall latex paint is 7-8.
5. The aqueous environmental interior wall latex paint according to claim 1,
the cellulose is one or more of 250HHBR, 250H4BR, 250HBR, 250MBR, 250HMBR, HE10K and HE3 KB;
the dispersant is specially fine powderTM1620, specially good powderTM1618 special good powderTMFast and easy, specially good powderTM963, TEHAOSAN powderTM1124, SN-DISPERSANT 2500, SN-DISPERSANT 5040, SN-DISPERSANT 5020, SN-DISPERSANT 5027;
the wetting agent is one or more of EMULSOGEN LCN 407, EMULSOGEN LCN 070, TRITON BD-405, TRITON X-405, SN-WET 990, SN-WET 996 and SN-WET 366;
the film-forming auxiliary agent is one or more of alcohol ester-12, OE-300, RhodiaSolv DIB and propylene glycol;
the water-based acrylic emulsion is RS-64, RS-959W, RS-5906, RS-5608 and calendar molTMDC-450V, Bai calendar moleTMDC-420V, BailemmaTMDC-423V calendarTMOne or more of SF-157;
the thickening agent is SN-THICKENER 615, SN-THICKENER636, SN-THICKENER640 and malacisTMASE-60, AlexanTMTT-935, yalhunTMRD-73, MalechTMOne or more of RD-72.
6. The method for preparing the water-based environment-friendly interior wall latex paint according to any one of claims 1 to 5, which comprises the following steps:
(1) respectively diluting the thickening agent and the bactericide with water for later use;
(2) adding cellulose into water under stirring, adding a dispersing agent, a wetting agent, a defoaming agent, a film-forming auxiliary agent, titanium dioxide, coarse whiting powder and active pearl powder in sequence after the cellulose is dissolved, and then stirring for 20-40 min at the speed of 1000-;
(3) and (3) sequentially adding the aqueous acrylic emulsion, the thickening agent and the bactericide into the mixed emulsion obtained in the step (2) under stirring.
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| CN201810720911.XA CN109021734B (en) | 2018-07-03 | 2018-07-03 | Economic functional water-based environment-friendly interior wall latex paint |
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| CN201810720911.XA CN109021734B (en) | 2018-07-03 | 2018-07-03 | Economic functional water-based environment-friendly interior wall latex paint |
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| CN111423776A (en) * | 2020-04-29 | 2020-07-17 | 广州昊特建材有限公司 | Antibacterial and mildewproof wall paint and preparation method thereof |
| CN114456635A (en) * | 2022-03-25 | 2022-05-10 | 西安前沿材料研究院有限公司 | Self-cleaning self-stratifying inner wall coating and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107760136A (en) * | 2017-11-21 | 2018-03-06 | 清远市思晴新材料科技有限公司 | A kind of the third weather resisteant of nano modification silicon exterior wall negative ion paint and preparation method thereof |
| CN108178959A (en) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | One kind is except formaldehyde interiro wall latex paint and preparation method thereof |
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| JP3506670B2 (en) * | 2000-12-04 | 2004-03-15 | ロックペイント株式会社 | Aqueous resin composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107760136A (en) * | 2017-11-21 | 2018-03-06 | 清远市思晴新材料科技有限公司 | A kind of the third weather resisteant of nano modification silicon exterior wall negative ion paint and preparation method thereof |
| CN108178959A (en) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | One kind is except formaldehyde interiro wall latex paint and preparation method thereof |
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Effective date of registration: 20210712 Address after: 230601 200 meters west of the intersection of Fanhua Avenue and Bagongshan Road, Feixi Economic Development Zone, Hefei City, Anhui Province Patentee after: HEFEI SCISKY TECHNOLOGY Co.,Ltd. Address before: 730000 Ketian water science and Technology Industrial Park, 3949 Kunlun Mountain Avenue, Lanzhou New District, Lanzhou City, Gansu Province Patentee before: LANZHOU KETIAN ENVIRONMENTAL PROTECTION ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |