CN105419506A - Matte latex paint and preparation method thereof - Google Patents
Matte latex paint and preparation method thereof Download PDFInfo
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- CN105419506A CN105419506A CN201510991254.9A CN201510991254A CN105419506A CN 105419506 A CN105419506 A CN 105419506A CN 201510991254 A CN201510991254 A CN 201510991254A CN 105419506 A CN105419506 A CN 105419506A
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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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/016—Additives defined by their aspect ratio
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Abstract
The invention belongs to the field of latex paint and especially relates to a matte latex paint and a preparation method thereof. The matte latex paint includes, by weight, 10-20 parts of a synthetic resin emulsion, 10-30 parts of heavy calcium being 500-1000 meshes, 5-20 parts of needle-like wollastonite being 1500-2500 meshes, and 25-50 parts of water. By means of addition of the heavy calcium being 500-1000 meshes and the needle-like wollastonite being 1500-2500 meshes, more uneven surfaces are generated in a film microstructure formed from the latex paint on a surface of a material, thereby effectively generating light scattering and further significantly reducing side angle glossiness of the latex paint. A test result proves that the latex paint is lower than 5 degrees in 85-degree side angle light chroma.
Description
Technical field
The invention belongs to emulsion paint field, particularly relate to a kind of dumb light emulsion paint and preparation method thereof.
Background technology
Be base-material synthetic resin emulsion traditionally China people, be dispersion medium with water, add pigment, filler and auxiliary agent, through the coating that certain technological process is made, be called emulsion paint, be also latex coating.Emulsion paint possesses the many merits different from conventional wall coating materials, and as being easy to brushing, drying is rapid, paint film is water-fast, scrub resistance is good.
Emulsion paint is current the most widely used coating for wall surface, owing to being subject to the restriction of construction technique level, the blank metope of current major part building is difficult to do smooth, and the side angle glossiness of existing emulsion paint is generally bigger than normal, if directly brushed on irregular metope, then seeming, metope is more uneven, affects the overall appearance degree of metope.Therefore, the emulsion paint developing a kind of low side angle glossiness is very necessary.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of dumb light emulsion paint and preparation method thereof, dumb light emulsion paint provided by the invention has extremely low side angle glossiness.
The invention provides a kind of dumb light emulsion paint, with weight parts, comprising:
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
Preferably, the length-to-diameter ratio of described acicular wollastonite is (5 ~ 20): 1.
Preferably, described dumb light emulsion paint also comprises one or more in kaolin, talcum powder and diatomite.
Preferably, described kaolinic order number is 3000 ~ 5000 orders; Described talcous order number is 1000 ~ 1500 orders; Described diatomaceous specific surface area is 1 ~ 5m
2/ g.
Preferably, the content of described kaolin in described dumb light emulsion paint is 0.5 ~ 5 weight part.
Preferably, the content of described talcum powder in described dumb light emulsion paint is 0.5 ~ 10 weight part.
Preferably, the content of described diatomite in described dumb light emulsion paint is 2 ~ 10 weight parts.
Preferably, described synthetic resin emulsion comprises one or more in benzene emulsion, acrylate and vinyl acetate emulsion, pure-acrylic emulsion, epoxy emulsion, polyaminoester emulsion, organosilicon crylic acid latex and fluorine carbon emulsion.
Preferably, described dumb light emulsion paint also comprises one or more in thickening material, pH adjusting agent, sanitas, defoamer, wetting agent, dispersion agent, frostproofer, membrane-forming agent, mould inhibitor and pigment.
The invention provides a kind of preparation method of dumb light emulsion paint, comprise the following steps:
10 ~ 20 weight part synthetic resin emulsions, 10 ~ 30 weight part coarse whitings, 10 ~ 20 weight part acicular wollastonites and 25 ~ 30 weight parts waters mix, and obtain dumb light emulsion paint;
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
Compared with prior art, the invention provides a kind of dumb light emulsion paint and preparation method thereof.Dumb light emulsion paint provided by the invention comprises with weight parts: synthetic resin emulsion 10 ~ 20 weight part; Coarse whiting 10 ~ 30 weight part; Acicular wollastonite 5 ~ 20 weight part; Water 25 ~ 50 weight part; The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.Dumb light emulsion paint provided by the invention is owing to the addition of 500 ~ 1000 order coarse whitings and 1500 ~ 2500 order acicular wollastonites, make its film microstructure obtained in material surface film forming produces more how uneven, effectively can produce scattering of light, significantly reduce the side angle glossiness of emulsion paint.Experimental result shows, 85 ° of side angle photochromisms of dumb light emulsion paint provided by the invention are below 5 °.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of dumb light emulsion paint, with weight parts, comprising:
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
Dumb light emulsion paint provided by the invention comprises synthetic resin emulsion, coarse whiting, acicular wollastonite and water.Wherein, described synthetic resin emulsion is also known as Emulgating polymers, and being obtained under high velocity agitation by water-fast solution polymer and tensio-active agent, is a kind of base-material of emulsion paint.In an embodiment provided by the invention, described synthetic resin emulsion comprises benzene emulsion, acrylate and vinyl acetate emulsion, pure-acrylic emulsion, epoxy emulsion, polyaminoester emulsion, one or more in organosilicon crylic acid latex and fluorine carbon emulsion.In an embodiment provided by the invention, the model of described benzene emulsion is RS-916W and/or RS-998A, and the benzene emulsion of this model is preferably provided by the rich Industrial Co., Ltd. of Ahmedabad; In another embodiment provided by the invention, the model of described benzene emulsion is R-910A, and the benzene emulsion of this model is preferably provided by Rui Sida latex Science and Technology Ltd.; In other embodiments provided by the invention, the model of described benzene emulsion is 6512-1, and the benzene emulsion of this model is preferably provided by Changxing chemistry; In other embodiments provided by the invention, the model of described benzene emulsion is CN-18, and the benzene emulsion of this model is preferably provided by German BASF chemical industry.In the present invention, the content of described synthetic resin emulsion in described dumb light emulsion paint is 10 ~ 20 weight parts; In an embodiment provided by the invention, the content of described synthetic resin emulsion in described dumb light emulsion paint is 12 ~ 17 weight parts; In an embodiment provided by the invention, the content of described synthetic resin emulsion in described dumb light emulsion paint is 14 ~ 15 weight parts.
In the present invention, described coarse whiting is the abbreviation of water-ground limestone, and its settling volume is 1.1 ~ 1.9mL/g.In the present invention, coarse whiting is by acting synergistically with other filler compositions (as acicular wollastonite) in emulsion paint in the effect of dumb light emulsion paint, thus the roughness of paint film after increasing emulsion paint film forming, and then reduce the side angle glossiness of emulsion paint, make emulsion paint show matte effect simultaneously.In the present invention, the order number of described coarse whiting is 500 ~ 1000 orders; In embodiment provided by the invention, the order number of described coarse whiting is 700 ~ 900 orders; In another embodiment provided by the invention, the order number of described coarse whiting is 800 ~ 850 orders.In the present invention, the content of described coarse whiting in described dumb light emulsion paint is 10 ~ 30 weight parts; In an embodiment provided by the invention, the content of described coarse whiting in described dumb light emulsion paint is 15 ~ 25 weight parts; In another embodiment provided by the invention, the content of described coarse whiting in described dumb light emulsion paint is 20 ~ 25 weight parts.
In the present invention, described acicular wollastonite is a kind of inorganic staple fiber material, it is by acting synergistically with other filler compositions (as coarse whiting) in emulsion paint in the effect of dumb light emulsion paint, thus the roughness of paint film after increasing emulsion paint film forming, and then reduce the side angle glossiness of emulsion paint, make emulsion paint show matte effect simultaneously.In the present invention, the order number of described acicular wollastonite is 1500 ~ 2500 orders; In embodiment provided by the invention, the order number of described acicular wollastonite is 1800 ~ 2200 orders; In another embodiment provided by the invention, the order number of described acicular wollastonite is 2000 ~ 2100 orders.In an embodiment provided by the invention, the length-to-diameter ratio of described acicular wollastonite is (5 ~ 20): 1; In another embodiment provided by the invention, the length-to-diameter ratio of described acicular wollastonite is (10 ~ 15): 1.In the present invention, the content of described acicular wollastonite in described dumb light emulsion paint is 5 ~ 20 weight parts; In an embodiment provided by the invention, the content of described acicular wollastonite in described dumb light emulsion paint is 10 ~ 20 weight parts; In another embodiment provided by the invention, the content of described acicular wollastonite in described dumb light emulsion paint is 10 ~ 15 weight parts.
In the present invention, water is the solvent of dumb light emulsion paint provided by the invention.In the present invention, the content of described water in described dumb light emulsion paint is 25 ~ 50 weight parts; In another embodiment provided by the invention, the content of described water in described dumb light emulsion paint is 30 ~ 45 weight parts; In another embodiment provided by the invention, the content of described water in described dumb light emulsion paint is 36 ~ 41 weight parts.
In an embodiment provided by the invention, described dumb light emulsion paint also comprise in kaolin, talcum powder and diatomite one or more.In the present invention, described kaolin, talcum powder and diatomite are by acting synergistically with other filler compositions (as acicular wollastonite and/or coarse whiting) in emulsion paint in the effect of dumb light emulsion paint, thus the roughness of paint film after increasing emulsion paint film forming, and then reduce the side angle glossiness of emulsion paint, make emulsion paint show matte effect simultaneously.
In an embodiment provided by the invention, described kaolinic order number is 3000 ~ 5000 orders; In another embodiment provided by the invention, described kaolinic order number is 3500 ~ 4000 orders.In an embodiment provided by the invention, the content of described kaolin in described dumb light emulsion paint is 0.5 ~ 5 weight part; In another embodiment provided by the invention, the content of described kaolin in described dumb light emulsion paint is 1 ~ 3 weight part; In other embodiments provided by the invention, the content of described kaolin in described dumb light emulsion paint is 2 ~ 2.5 weight parts.
In an embodiment provided by the invention, described talcous order number is 1000 ~ 1500 orders; In another embodiment provided by the invention, described talcous order number is 1200 ~ 1300 orders; In other embodiments provided by the invention, described talcous order number is 1200 ~ 1250 orders.In an embodiment provided by the invention, the content of described talcum powder in described dumb light emulsion paint is 0.5 ~ 10 weight part; In another embodiment provided by the invention, the content of described talcum powder in described dumb light emulsion paint is 1 ~ 7 weight part; In other embodiments provided by the invention, the content of described talcum powder in described dumb light emulsion paint is 2 ~ 5 weight parts.
In an embodiment provided by the invention, described diatomaceous specific surface area is 1 ~ 5m
2/ g; In another embodiment provided by the invention, described diatomaceous specific surface area is 2 ~ 4m
2/ g; In other embodiments provided by the invention, described diatomaceous specific surface area is 3 ~ 3.5m
2/ g.In an embodiment provided by the invention, the content of described diatomite in described dumb light emulsion paint is 2 ~ 10 weight parts; In another embodiment provided by the invention, the content of described diatomite in described dumb light emulsion paint is 3 ~ 7 weight parts; In other embodiments provided by the invention, the content of described diatomite in described dumb light emulsion paint is 4 ~ 5 weight parts.
In an embodiment provided by the invention, described dumb light emulsion paint also comprise in thickening material, pH adjusting agent, sanitas, defoamer, wetting agent, dispersion agent, frostproofer, membrane-forming agent, mould inhibitor and pigment one or more.
In an embodiment provided by the invention, described thickening material comprises Mierocrystalline cellulose and/or alkali swollen thickener.In an embodiment provided by the invention, described Mierocrystalline cellulose comprises Natvosol.In an embodiment provided by the invention, the model of described Natvosol is HS-30000, and the Natvosol of this model is preferably provided by SHIN-ETSU HANTOTAI's chemistry.In an embodiment provided by the invention, the model of described alkali swollen thickener is HISOL-305, and the thickening material of this model is preferably provided by Korea S's rood this (HLC); In another embodiment provided by the invention, the model of described alkali swollen thickener is AP-10, and the thickening material of this model is preferably provided by DOW Chemical.In an embodiment provided by the invention, the content of described thickening material in described dumb light emulsion paint is 0.1 ~ 2 weight part; In another embodiment provided by the invention, the content of described thickening material in described dumb light emulsion paint is 0.5 ~ 1 weight part; In other embodiments provided by the invention, the content of described thickening material in described dumb light emulsion paint is 0.88 ~ 0.9 weight part.Comprise in cellulosic embodiment at a dumb light emulsion paint provided by the invention, the content of described Mierocrystalline cellulose in described dumb light emulsion paint is 0.5 ~ 1.5 weight part; Comprise in cellulosic embodiment at another dumb light emulsion paint provided by the invention, the content of described Mierocrystalline cellulose in described dumb light emulsion paint is 0.8 ~ 1 weight part.Comprise in the embodiment of alkali swollen thickener at a dumb light emulsion paint provided by the invention, the content of described alkali swollen thickener in described dumb light emulsion paint is 0.05 ~ 0.5 weight part; Comprise in the embodiment of alkali swollen thickener at another dumb light emulsion paint provided by the invention, the content of described alkali swollen thickener in described dumb light emulsion paint is 0.08 ~ 0.1 weight part.
In an embodiment provided by the invention, the model of described sanitas is CI-15HS and/or BIT20, and the sanitas of above-mentioned model is preferably provided by Clariant chemical industry.In an embodiment provided by the invention, the content of described sanitas in described dumb light emulsion paint is 0.05 ~ 1 weight part; In another embodiment provided by the invention, the content of described sanitas in described dumb light emulsion paint is 0.1 ~ 0.5 weight part; In other embodiments provided by the invention, the content of described sanitas in described dumb light emulsion paint is 0.25 ~ 0.3 weight part.
In an embodiment provided by the invention, described pH adjusting agent comprise in organic amine, sodium hydroxide and potassium hydroxide one or more.In an embodiment provided by the invention, the model of described organic amine is AMP-95, and the organic amine of this model is preferably provided by DOW Chemical.In an embodiment provided by the invention, the content of described pH adjusting agent in described dumb light emulsion paint is 0.05 ~ 0.5 weight part; In another embodiment provided by the invention, the content of described pH adjusting agent in described dumb light emulsion paint is 0.1 ~ 0.3 weight part; In other embodiments provided by the invention, the content of described pH adjusting agent in described dumb light emulsion paint is 0.1 ~ 0.2 weight part.
In an embodiment provided by the invention, described defoamer comprises silicon-dioxide defoamer.In an embodiment provided by the invention, the model of described defoamer is one or more in SN-154, SN-1360, SN-1349, SN-VL and SN-NXZ, and the defoamer of above-mentioned model is preferably provided by Japanese Nuo Puke auxiliary agent.In an embodiment provided by the invention, the content of described defoamer in described dumb light emulsion paint is 0.05 ~ 1 weight part; In another embodiment provided by the invention, the content of described defoamer in described dumb light emulsion paint is 0.1 ~ 0.5 weight part; In other embodiments provided by the invention, the content of described defoamer in described dumb light emulsion paint is 0.2 ~ 0.3 weight part.
In an embodiment provided by the invention, described wetting agent comprise in aniorfic surfactant, cationic surfactant, nonionic surface active agent, Sodium hexametaphosphate 99, tripoly phosphate sodium STPP and four sodium-metaphosphates one or more.In an embodiment provided by the invention, the model of described wetting agent is one or more in LCN-407, LCN-070 and LCN-088, and the wetting agent of above-mentioned model is preferably provided by Clariant chemical industry.In an embodiment provided by the invention, the content of described wetting agent in described dumb light emulsion paint is 0.05 ~ 0.5 weight part; In another embodiment provided by the invention, the content of described wetting agent in described dumb light emulsion paint is 0.1 ~ 0.4 weight part; In other embodiments provided by the invention, the content of described wetting agent in described dumb light emulsion paint is 0.2 ~ 0.3 weight part.
In an embodiment provided by the invention, described dispersion agent comprises ammonium polyacrylate salt dispersion agent.In an embodiment provided by the invention, the model of described ammonium polyacrylate salt dispersion agent is 963, and the dispersion agent of this model is preferably provided by DOW Chemical; In another embodiment provided by the invention, the model of described ammonium polyacrylate salt dispersion agent is SN-5027, and the dispersion agent of this model is preferably provided by Nuo Puke auxiliary agent.In an embodiment provided by the invention, the content of described dispersion agent in described dumb light emulsion paint is 0.1 ~ 1 weight part; In another embodiment provided by the invention, the content of described dispersion agent in described dumb light emulsion paint is 0.3 ~ 0.7 weight part; In other embodiments provided by the invention, the content of described dispersion agent in described dumb light emulsion paint is 0.45 ~ 0.5 weight part.
In an embodiment provided by the invention, described frostproofer comprises ethylene glycol and/or propylene glycol.In an embodiment provided by the invention, the content of described frostproofer in described dumb light emulsion paint is 0.5 ~ 5 weight part; In another embodiment provided by the invention, the content of described frostproofer in described dumb light emulsion paint is 1 ~ 3 weight part; In other embodiments provided by the invention, the content of described frostproofer in described dumb light emulsion paint is 1 ~ 2 weight part.
In an embodiment provided by the invention, described membrane-forming agent comprises Lauryl Alcohol ester.In an embodiment provided by the invention, the content of described membrane-forming agent in described dumb light emulsion paint is 0.1 ~ 2 weight part; In another embodiment provided by the invention, the content of described membrane-forming agent in described dumb light emulsion paint is 0.5 ~ 1.5 weight part; In other embodiments provided by the invention, the content of described membrane-forming agent in described dumb light emulsion paint is 0.8 ~ 1 weight part.
In an embodiment provided by the invention, the model of described mould inhibitor is one or more in HS-828, ES-281 and Y-415, and the mould inhibitor of above-mentioned model is preferably provided by the modern Feng Huagong in Shenzhen.In an embodiment provided by the invention, the content of described mould inhibitor in described dumb light emulsion paint is 0.1 ~ 1 weight part; In another embodiment provided by the invention, the content of described mould inhibitor in described dumb light emulsion paint is 0.2 ~ 0.7 weight part; In other embodiments provided by the invention, the content of described mould inhibitor in described dumb light emulsion paint is 0.3 ~ 0.4 weight part.
In an embodiment provided by the invention, described pigment comprises carbon black color paste.In an embodiment provided by the invention.The model of described carbon black color paste is BK9007-SB, and the carbon black color paste of this model is preferably by Guangzhou Ke Di color company limited.In an embodiment provided by the invention, the content of described pigment in described dumb light emulsion paint is 1 ~ 10 weight part; In another embodiment provided by the invention, the content of described pigment in described dumb light emulsion paint is 2 ~ 8 weight parts; In other embodiments provided by the invention, the content of described pigment in described dumb light emulsion paint is 3 ~ 5 weight parts.
In an embodiment provided by the invention, with weight parts, described dumb light emulsion paint comprises:
Dumb light emulsion paint provided by the invention is owing to the addition of 500 ~ 1000 order coarse whitings and 1500 ~ 2500 order acicular wollastonites, make its film microstructure obtained in material surface film forming produces more how uneven, effectively can produce scattering of light, significantly reduce the side angle glossiness of emulsion paint.Experimental result shows, 85 ° of side angle photochromisms of dumb light emulsion paint provided by the invention are at 5 below ゜.
The invention provides a kind of preparation method of dumb light emulsion paint, comprise the following steps:
10 ~ 20 weight part synthetic resin emulsions, 10 ~ 30 weight part coarse whitings, 10 ~ 20 weight part acicular wollastonites and 25 ~ 30 weight parts waters mix, and obtain dumb light emulsion paint;
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
In preparation method provided by the invention, direct raw material mixes, and can obtain dumb light emulsion paint.Wherein, described starting material comprise synthetic resin emulsion, coarse whiting, acicular wollastonite and water.In the present invention, described synthetic resin emulsion is 10 ~ 20 weight parts, and described coarse whiting is 10 ~ 30 weight parts, and described acicular wollastonite is 10 ~ 20 weight parts, and described water is 25 ~ 30 weight parts.In the present invention, the described optimal seeking of raw and processed materials also comprises one or more in kaolin, talcum powder, diatomite, thickening material, pH adjusting agent, defoamer, wetting agent, dispersion agent, frostproofer, membrane-forming agent, mould inhibitor and pigment.In the present invention, preferably in starting material mixing process or after completing mixing, thinning processing is carried out to the mixed system of starting material composition, preferably the fineness of mixed system is controlled below 5-μm.In the present invention, the object of carrying out thinning processing is to obtain the more uniform emulsion paint goods of quality.
Adopt preparation method provided by the invention to obtain to have the dumb light emulsion paint of extremely low side angle glossiness, 85 ° of side angle photochromisms of this dumb light emulsion paint are at 5 below ゜.
For the purpose of clearer, be described in detail below by following examples.
Embodiment 1
1), fill a prescription:
2), emulsion paint preparation:
Under whipped state, raw material (1) ~ (8) are added successively, add successively after stirring raw material (9) ~ (11) afterwards high speed dispersion to fineness less than 50 μm.Add raw material (12) ~ (20) more successively, stir and can filter and package after being adjusted to required viscosity with raw material (15), obtain black matte emulsion paint goods.
With cylinder, by above-mentioned obtained wet paint sample water latting drown, to being uniformly coated on swiped through priming paint after stormer viscosity is 65 ± 5KU, (priming paint brand is painted for classical, model is JWD9105-5L) smooth putty on, measure with intelligent triangular degree glossometer after 24 hours until dried coating film and read its 85 ° of angle readings, result is: 85 ° of side angle glossiness are 3 °.
Embodiment 2
1), fill a prescription:
2), emulsion paint preparation:
Under whipped state, raw material (1) ~ (6) are added successively, raw material (7) ~ (9) are added successively after stirring, add after raw material (10) is wetting with raw material (11), add raw material (12) ~ (13) afterwards high speed dispersion to fineness less than 50 μm.Add raw material (14) ~ (20) more successively.Stir and can filter and package after being adjusted to required viscosity with raw material (15), obtain black matte emulsion paint goods.
With cylinder, by above-mentioned obtained wet paint sample water latting drown, to being uniformly coated on swiped through priming paint after stormer viscosity is 65 ± 5KU, (priming paint brand is painted for classical, model is JWD9105-5L) smooth putty on, measure with intelligent triangular degree glossometer after 24 hours until dried coating film and read its 85 ° of angle readings, result is: 85 ° of side angle glossiness are 4 °.
Embodiment 3
1), fill a prescription:
2), emulsion paint preparation:
Under whipped state, raw material (1) ~ (6) are added successively, raw material (7) ~ (10) are added successively after stirring, add after raw material (11) is wetting with raw material (12), add raw material (13) ~ (14) afterwards high speed dispersion to fineness less than 50 μm.Add raw material (15) ~ (21) more successively.Stir and can filter and package after being adjusted to required viscosity with raw material (16), obtain black matte emulsion paint goods.
With cylinder, by above-mentioned obtained wet paint sample water latting drown, to being uniformly coated on swiped through priming paint after stormer viscosity is 65 ± 5KU, (priming paint brand is painted for classical, model is JWD9105-5L) smooth putty on, measure with intelligent triangular degree glossometer after 24 hours until dried coating film and read its 85 ° of angle readings, result is: 85 ° of side angle glossiness are 4 °.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a dumb light emulsion paint, with weight parts, comprising:
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
2. dumb light emulsion paint according to claim 1, is characterized in that, the length-to-diameter ratio of described acicular wollastonite is (5 ~ 20): 1.
3. dumb light emulsion paint according to claim 1, is characterized in that, also comprises one or more in kaolin, talcum powder and diatomite.
4. dumb light emulsion paint according to claim 3, is characterized in that, described kaolinic order number is 3000 ~ 5000 orders; Described talcous order number is 1000 ~ 1500 orders; Described diatomaceous specific surface area is 1 ~ 5m
2/ g.
5. dumb light emulsion paint according to claim 3, is characterized in that, the content of described kaolin in described dumb light emulsion paint is 0.5 ~ 5 weight part.
6. dumb light emulsion paint according to claim 3, is characterized in that, the content of described talcum powder in described dumb light emulsion paint is 0.5 ~ 10 weight part.
7. dumb light emulsion paint according to claim 3, is characterized in that, the content of described diatomite in described dumb light emulsion paint is 2 ~ 10 weight parts.
8. dumb light emulsion paint according to claim 1, is characterized in that, described synthetic resin emulsion comprise in benzene emulsion, acrylate and vinyl acetate emulsion, pure-acrylic emulsion, epoxy emulsion, polyaminoester emulsion, organosilicon crylic acid latex and fluorine carbon emulsion one or more.
9. the dumb light emulsion paint according to any one of claim 1 ~ 8, is characterized in that, also comprises one or more in thickening material, pH adjusting agent, sanitas, defoamer, wetting agent, dispersion agent, frostproofer, membrane-forming agent, mould inhibitor and pigment.
10. a preparation method for dumb light emulsion paint, comprises the following steps:
10 ~ 20 weight part synthetic resin emulsions, 10 ~ 30 weight part coarse whitings, 10 ~ 20 weight part acicular wollastonites and 25 ~ 30 weight parts waters mix, and obtain dumb light emulsion paint;
The order number of described coarse whiting is 500 ~ 1000 orders; The order number of described acicular wollastonite is 1500 ~ 2500 orders.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106619A (en) * | 2021-12-08 | 2022-03-01 | 固克节能科技股份有限公司 | Extinction slurry and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566227A (en) * | 2003-07-09 | 2005-01-19 | 深圳市海川实业股份有限公司 | Colored latex paint for external wall of building |
| CN1986652A (en) * | 2005-12-19 | 2007-06-27 | 深圳市海川实业股份有限公司 | Latex paint for outer wall |
| CN102433051A (en) * | 2010-09-29 | 2012-05-02 | 南通五联品牌策划有限公司 | Pure acrylic exterior wall latex coating and production process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106619A (en) * | 2021-12-08 | 2022-03-01 | 固克节能科技股份有限公司 | Extinction slurry and preparation method and application thereof |
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| CN105419506B (en) | 2018-05-22 |
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Address after: 518000. South of sightseeing highway, Baihua Industrial Park, Guangming District, Guangdong, Shenzhen Co-patentee after: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee after: China Zhanchen New Materials Group Co.,Ltd. Co-patentee after: Beijing zhanchen Intelligent Property Management Co.,Ltd. Co-patentee after: QINGDAO ZHANCHEN NEW MATERIAL Co.,Ltd. Co-patentee after: CHENGDU ZHANCHEN PAINTS Co.,Ltd. Co-patentee after: FUZHOU ZHANCHEN NEW MATERIAL Co.,Ltd. Address before: 518000. South of sightseeing highway, Baihua Industrial Park, Guangming District, Guangdong, Shenzhen Co-patentee before: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee before: China Zhanchen New Materials Group Co.,Ltd. Co-patentee before: BEIJING ZHANCHEN NEW MATERIAL Co.,Ltd. Co-patentee before: QINGDAO ZHANCHEN NEW MATERIAL Co.,Ltd. Co-patentee before: CHENGDU ZHANCHEN PAINTS Co.,Ltd. Co-patentee before: FUZHOU ZHANCHEN NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20191225 Address after: 519000 No. 28 Nanhua Third Road, Fine Chemical Industry Zone, Gaolangang Economic Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai zhanchen New Material Co.,Ltd. Address before: 518000. South of sightseeing highway, Baihua Industrial Park, Guangming District, Guangdong, Shenzhen Co-patentee before: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee before: China Zhanchen New Materials Group Co.,Ltd. Co-patentee before: Beijing zhanchen Intelligent Property Management Co.,Ltd. Co-patentee before: QINGDAO ZHANCHEN NEW MATERIAL Co.,Ltd. Co-patentee before: CHENGDU ZHANCHEN PAINTS Co.,Ltd. Co-patentee before: FUZHOU ZHANCHEN NEW MATERIAL Co.,Ltd. |