CN117126575B - Water-based environment-friendly gradient paint and processing technology thereof - Google Patents
Water-based environment-friendly gradient paint and processing technology thereof Download PDFInfo
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- CN117126575B CN117126575B CN202310879029.0A CN202310879029A CN117126575B CN 117126575 B CN117126575 B CN 117126575B CN 202310879029 A CN202310879029 A CN 202310879029A CN 117126575 B CN117126575 B CN 117126575B
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- 239000003973 paint Substances 0.000 title claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000000839 emulsion Substances 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 239000011256 inorganic filler Substances 0.000 claims abstract description 16
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000003381 stabilizer Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000000440 bentonite Substances 0.000 claims abstract description 6
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001913 cellulose Substances 0.000 claims abstract description 6
- 229920002678 cellulose Polymers 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052599 brucite Inorganic materials 0.000 claims description 8
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052627 muscovite Inorganic materials 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000037452 priming Effects 0.000 claims description 6
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 claims description 5
- 241000208227 Toxicodendron vernicifluum Species 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 150000002910 rare earth metals Chemical class 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 230000033764 rhythmic process Effects 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 125000005375 organosiloxane group Chemical group 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims 1
- 238000009500 colour coating Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 23
- 230000008569 process Effects 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 241000276425 Xiphophorus maculatus Species 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- -1 anionic carboxylic acid Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/065—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
- B05D5/066—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones achieved by multilayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
-
- 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
-
- 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
- C09D5/002—Priming paints
-
- 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
- C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
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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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based environment-friendly gradient color coating and a processing technology thereof, and relates to the technical field of gradient color coatings, wherein the coating comprises a primer, an artistic middle paint and a velvet coating, and the primer comprises the following components: aqueous acrylic emulsion, inorganic filler, coupling agent, leveling agent, accelerator, aqueous white paste and deionized water; the artistic paint comprises the following components: aqueous acrylic emulsion, aqueous bentonite, leveling agent, accelerator, aqueous white paste and deionized water; the velvet coating comprises the following components: the adhesive comprises water-based matte velvet resin, velvet powder, cellulose, a stabilizer, a leveling agent, an accelerator, water-based white paste and deionized water. The gradient color paint film disclosed by the invention has the advantages of good adhesive force, scratch resistance, corrosion resistance, water resistance, heat resistance and aging resistance, and the surface appearance of the gradient color wall paint obtained by construction is gorgeous, has the metallic texture appearance and the strong shadow pearly-lustre effect, and has mild hand feeling, elastic texture and fine texture.
Description
Technical Field
The invention relates to the technical field of gradient color paint, in particular to an aqueous environment-friendly gradient color paint and a processing technology thereof.
Background
Gradation is a regular change, and the concept of gradation color has been incorporated into our life. The gradual change can give people a strong rhythmic sense and aesthetic interest. This form is seen everywhere in daily life and is a common visual image. Due to the perspective principle in painting, the object can be changed in size, and many natural phenomena are full of gradual change form characteristics. The gradual change technology is applied to enrich the pictures and provide stronger impact force for human vision. And how to paint the gradient color paint on the wall body realizes better painting effect, which has strict requirements on the formula components, the processing technology and the construction method of the gradient color paint.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a water-based environment-friendly color-changing paint which comprises a primer, an artistic middle paint and a velvet paint, wherein the primer comprises the following components in parts by weight: 75-95 parts of aqueous acrylic emulsion, 2-3 parts of inorganic filler, 0.1-0.2 part of coupling agent, 0.2-0.3 part of leveling agent, 0.3-0.4 part of accelerator, 3-4 parts of aqueous white paste and 15-25 parts of deionized water;
the artistic paint comprises the following components in parts by weight: 75-95 parts of aqueous acrylic emulsion, 1.5-2 parts of aqueous bentonite, 0.2-0.3 part of flatting agent, 0.3-0.4 part of accelerator, 3-4 parts of aqueous white paste and 15-25 parts of deionized water;
the velvet coating comprises the following components in parts by weight: 70 to 90 parts of water-based matte velvet resin, 6 to 10 parts of velvet powder, 0.45 to 0.55 part of cellulose, 0.3 to 0.4 part of stabilizer, 0.2 to 0.3 part of flatting agent, 0.3 to 0.4 part of accelerator, 1.75 to 2.25 parts of water-based white paste and 10 to 20 parts of deionized water.
Preferably, the aqueous acrylic emulsion is a styrene-acrylic emulsion.
Preferably, the inorganic filler is obtained from spherical zinc powder, needle-shaped alumina powder, fibrous brucite powder and platy muscovite powder according to the mass ratio of 1:1:2:1.
Further, the particle size of the spherical zinc powder is 10-15 mu m, the particle size of the needle-shaped alumina powder is 15-20 mu m, the particle size of the fibrous brucite powder is 20-30 mu m, and the particle size of the platy muscovite powder is 15-25 mu m.
Preferably, the coupling agent is a mixture of dipropylene glycol monomethyl ether and rare earth coupling agent according to the mass ratio of 1:1.
Preferably, the leveling agent is a modified polyether organosiloxane leveling agent.
Preferably, the accelerator defines a model CX80; the stabilizer is defined as U-3022.
Preferably, the aqueous matte napping resin is an anionic carboxylic acid type aqueous resin.
The invention further aims at providing a processing technology of the water-based environment-friendly gradient color coating, which comprises the following steps of: pouring inorganic filler, coupling agent, leveling agent, accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 15 minutes under the condition of 500 revolutions per minute, then pouring aqueous acrylic emulsion into the container, stirring to uniformly disperse the aqueous acrylic emulsion, and filtering to obtain primer;
pouring the water-based bentonite, the flatting agent, the accelerant, the water-based white paste and the deionized water in the formula into a container, stirring for 10 minutes under the condition of 500 revolutions per minute, then pouring the water-based acrylic emulsion into the container, stirring to uniformly disperse the water-based acrylic emulsion, and filtering to obtain the artistic medium paint;
and pouring the fluff powder, cellulose, a stabilizer, a leveling agent, an accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 20 minutes under the condition of 500 revolutions per minute, then pouring the aqueous matte velvet resin into the container, stirring to uniformly disperse the resin, and filtering to obtain the velvet coating.
The invention also aims to provide a construction method of the water-based environment-friendly gradient color paint, which comprises the following steps:
firstly cleaning and finishing the surface to be painted, ensuring the surface to be clean and smooth, determining the gradual change color, and preparing priming paint, artistic middle paint and velvet raw materials;
covering and protecting the area which does not need to be smeared by using a covering tool;
priming by using a white seal primer to ensure that the primer is completely dried and then performing the next operation;
the artistic Chinese lacquer is divided into two parts, one part is used for color mixing, the other part is used for primary color, the horizontal rolling coating height of the primary color is about 2/3 according to the gradual change of the actual demand from top to bottom or the gradual change from bottom to top, the rolling coating of the color mixing is the rest 1/3, and after the air drying, the rolling coating is carried out again for one time, and the color is not penetrated;
the velvet coating is divided into two parts, one part is used for color mixing, the other part is used for primary color, the primary color is rolled and coated on the primary color artistic paint, the color mixing is rolled and coated on the color artistic paint, then a rubbing plate is used for rubbing eight characters from a white part to a colored part slowly, the rubbing rhythm of the middle juncture part needs to be slowed down, and the gradual effect is obtained;
when the surface is anhydrous, the texture is rubbed again by using a rubbing plate, and the texture is gently flattened when the surface is dried.
The water-based environment-friendly gradient color coating has the following beneficial effects:
(1) The gradient color paint consists of three components, namely a primer, an artistic Chinese lacquer and a velvet paint, has the advantages of easily obtained formula components, simple and convenient processing and preparation, low cost, environmental protection, no inflammability, no volatility and long storage time;
(2) The gradual-change color paint has good construction performance, high leveling and drying speed of a coating film, no sagging, wrinkling, edge shrinkage, shrinkage cavity, bleeding or undercut and other phenomena, and is simple and convenient to operate, time-saving and labor-saving;
(3) Under the detection of national standards, the gradient color paint disclosed by the invention has the advantages of good paint film adhesion, scratch resistance, corrosion resistance, water resistance, heat resistance, aging resistance, easiness in cleaning and long service life, and is especially used on building wall surfaces in various environments;
(4) The gradient color wall paint obtained by the gradient color paint construction method provided by the embodiment of the invention has the advantages of gorgeous surface appearance, metallic texture appearance and strong shadow pearlescent surface effect, mild handfeel elastic texture, fine texture and 3D three-dimensional touch like wall cloth, meets the requirements of people on the aesthetic property of a building wall surface at present, has the artistic range, is greatly touted and liked by young people at present, and can be used for selecting (color) construction (patterns) according to the likes and decoration styles of clients.
Detailed Description
The following examples are provided to illustrate the technical aspects of the present invention more clearly, but are not intended to limit the scope of the present invention.
Examples 1 to 3
The embodiment discloses three groups (embodiment 1-3) of water-based environment-friendly gradient color paint formulas, wherein the formulas comprise three components (the components in the formulas are calculated in parts by weight) of primer, art paint and velvet paint, and the following table 1 is shown in detail:
table 1: gradient paint formula (weight portion)
Example 4
Based on examples 1-3, the aqueous acrylic emulsion used for the primer and the art lacquer were styrene-acrylic emulsion, and the index parameters are shown in Table 2 below:
table 2: styrene-acrylic emulsion parameters
Example 5
Based on examples 1-3, the inorganic filler in the primer consists of spherical zinc powder, needle-shaped alumina powder, fibrous brucite powder and platy muscovite powder, and after being treated by a coupling agent, the inorganic filler in the example can be well dispersed in a resin continuous phase to achieve the purposes of good filling and increment, and after being blended with the resin, the inorganic filler forms filaments to be entangled with the whole paint system, so that a linear chain of the resin is not easy to cut off in the resin or an interface between the resins is increased, the inorganic filler has good fluidity or ductility, and the strength of a primer film is not reduced.
Wherein the mass ratio of the spherical zinc powder to the needle-shaped alumina powder to the fibrous brucite powder to the flaky muscovite powder is preferably 1:1:2:1, the particle size of the spherical zinc powder is 10-15 mu m, the particle size of the needle-shaped alumina powder is 15-20 mu m, the particle size of the fibrous brucite powder is 20-30 mu m, and the particle size of the flaky muscovite powder is 15-25 mu m.
Example 6
Based on the inorganic filler selected in the embodiment 5, the coupling agent in the primer is preferably a mixture of dipropylene glycol monomethyl ether and a rare earth coupling agent according to the mass ratio of 1:1, wherein the coupling agent can improve the dispersibility of the inorganic filler in the paint, the processing flowability of the paint, the strength and toughness of paint film forming and reduce water absorption by selecting the rare earth coupling agent.
Example 7
Based on examples 1-3, the index parameters of the leveling agent in the primer, art paint, velvet coating are shown in table 3 below:
table 3: leveling agent parameters
Example 8
Based on examples 1-3, the index parameters of the accelerators described in the primer, art primer, velvet coating are shown in table 4 below:
table 4: promoter parameters
Example 9
Based on examples 1-3, the index parameters of the aqueous matte down feel resin in the velvet coating are shown in table 5 below:
table 5: parameters of water-based matte velvet resin
| Main component | Anionic carboxylic acid type aqueous resin |
| Appearance of | Milky white liquid |
| Solid content (% w/w) | 30％±1 |
| Viscosity (25 ℃ C.; mPa.S) | 500-1000 |
| PH | 7-8 |
| Density of | 1.05 |
| Characteristics (1) | The water resistance and wet rub resistance are good; full matte and good hand feeling; fine and uniform particle size; |
| manufacturing factories | Shanghai Zhanzhan New Material science and technology Co., ltd |
Example 10
Based on examples 1-3, the index parameters of the stabilizers in velvet paints are shown in Table 6 below:
table 6: stabilizer parameters
Example 11
Aiming at the formulas of the primer, the artistic middle paint and the velvet paint in the embodiments 1-3, the embodiment 11 discloses a processing technology, wherein the processing technology of the primer mainly comprises the following steps: pouring inorganic filler, coupling agent, leveling agent, accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 15 minutes under the condition of 500 revolutions per minute, then pouring aqueous acrylic emulsion into the container, stirring to uniformly disperse the aqueous acrylic emulsion, and finally filtering to obtain the primer.
The processing technology of the artistic middle paint mainly comprises the following steps: pouring the water-based bentonite, the flatting agent, the accelerator, the water-based white paste and the deionized water in the formula into a container, stirring for 10 minutes under the condition of 500 revolutions per minute, then pouring the water-based acrylic emulsion into the container, stirring to uniformly disperse the water-based acrylic emulsion, and finally filtering to obtain the artistic medium lacquer.
The processing technology of velvet paint mainly comprises the following steps: and pouring the fluff powder, cellulose, a stabilizer, a leveling agent, an accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 20 minutes under the condition of 500 revolutions per minute, then pouring the aqueous matte velvet resin into the container, stirring to uniformly disperse the resin, and finally filtering to obtain the velvet coating.
To obtain three components of the gradient color paint.
Example 12
Based on the primer, artistic middle paint and velvet paint obtained by processing and preparing in the embodiment 11, the embodiment 12 discloses a construction method of a gradient color paint, which comprises the following steps:
(1) Firstly cleaning and finishing the surface to be painted, ensuring the surface to be clean and smooth, determining the gradual change color, and preparing priming paint, artistic middle paint and velvet raw materials;
(2) Masking and protecting areas which do not need to be smeared by using masking paper (namely masking tools or canvas or plastic films);
(3) Priming by using a white seal primer to ensure that the primer is completely dried and then performing the next operation;
(4) The artistic Chinese lacquer is divided into two parts, one part is used for color mixing, the other part is the primary color (namely white), the primary color is horizontally and transversely rolled and coated to be about 2/3 according to the actual requirement of gradual change from top to bottom or gradual change from bottom to top, the color mixing and rolling and coating are carried out for the rest 1/3, and after the air drying, the primary color is rolled and coated again, and the color is prevented from penetrating the bottom;
(5) The velvet coating is divided into two parts, one part is used for color mixing, the other part is used for primary color, the primary color is rolled and coated on the primary color artistic paint, the color mixing is rolled and coated on the color artistic paint, then a rubbing plate is used for rubbing eight characters from a white part to a colored part slowly, the rubbing rhythm of the middle juncture part needs to be slowed down, and the gradual effect is obtained;
(6) When the surface is anhydrous, the texture is rubbed again by using a rubbing plate, and the texture is gently flattened when the surface is dried.
To verify and compare the performance effects of the primers, art paints, velvet paints of examples 1-3, the skilled artisan was also provided with the following comparative examples during development.
Comparative example 1
This comparative example 1 discloses a primer having a formulation which lacks only two components of "inorganic filler" and "coupling agent" as compared to example 2, and is otherwise identical to the process.
Comparative example 2
This comparative example 2 discloses a primer, which has the same formulation as in example 2 except that the components (spherical zinc powder, needle-like alumina powder, fibrous brucite powder and flaky muscovite powder) in the original "inorganic filler" are replaced with "talc powder", and the other processing techniques are the same.
Comparative example 3
The comparative example 3 discloses a primer, and compared with the formula of example 2, the components (dipropylene glycol monomethyl ether and rare earth coupling agent) in the original coupling agent are only dipropylene glycol monomethyl ether, and other components and processing processes are the same.
Comparative example 4
This comparative example 4 discloses a primer whose formulation is the same as example 2 except that the original type of "modified leveling agent" is replaced with a general "silicone leveling agent", and the other processes are the same.
Comparative example 5
This comparative example 5 discloses a primer having a formulation that lacks only the "accelerator" component, as compared to example 2, and is otherwise identical to the process.
Comparative example 6
The comparative example 6 discloses an artistic middle paint, the formula of which is compared with that of the example 2, the modified leveling agent of the original model is replaced by the common organosilicon leveling agent, and the other components and the processing technology are the same.
Comparative example 7
Comparative example 7 discloses an art paint which is formulated to lack the "accelerator" component as compared to example 2, and is otherwise identical to the process.
Comparative example 8
The comparative example 8 discloses a velvet coating, and compared with the formulation of example 2, the formulation of the velvet coating is characterized in that the modified leveling agent of the original model is replaced by the common organosilicon leveling agent, and the other components and the processing technology are the same.
Comparative example 9
Comparative example 9 discloses a velvet coating, which has a formula which is less than that of example 2, and which lacks the component "stabilizer", and which has the same other components and processes.
Comparative example 10
Comparative example 10 discloses a velvet coating, which has a formula which is less than that of example 2, and which lacks the "accelerator" component, and which is otherwise identical to the process.
Test examples
The primer, art paint and velvet paint of examples 1-3 and comparative examples 1-11 were tested for paint film properties after application, and the test results are shown in tables 7, 8 and 9 below:
table 7: primer test data for each group
TABLE 8: data of art paint test of each group
Table 9: data from velvet paint tests
From the records and statistics of tables 7-9, the performances of the primer, the artistic middle paint and the velvet paint of the embodiments 1-3 are obviously better than those of the comparative examples 1-10, so that the comparison shows that the change of the formula components in the primer, the artistic middle paint and the velvet paint of the embodiments 1-3 directly affects the effect of the product after use, i.e. the expected technical effect cannot be achieved, the construction of the gradient paint is difficult to carry out, the Swan-like elastic texture is not achieved, and from this aspect, the rigor and the irreplaceability of the formula of each component paint in the water-based environment-friendly gradient paint of the embodiment can be seen, and the gradient paint obtained by the gradient paint construction method of the embodiment 12 is suitable for wall paint, especially applied to inner and outer room walls, and has the advantages of attractive surface appearance, metallic texture appearance, strong shadow pearlescent effect, mild and fine and smooth texture, and 3D three-dimensional touch like wall cloth.
The primer, the artistic Chinese lacquer and the velvet coating disclosed by the embodiment of the invention are high in drying speed, the working hours are reduced, the processing efficiency is improved, the paint film is good in adhesive force, scratch-resistant, corrosion-resistant, water-resistant, heat-resistant and environment-friendly, the construction performance is good, the processing preparation is simple, the cost is low, and the method is suitable for being popularized and applied to the plastering of building walls on a large scale.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The construction method of the water-based environment-friendly gradient paint is characterized by comprising the following steps of:
firstly cleaning and finishing the surface to be painted, ensuring the surface to be clean and smooth, determining the color for gradual change, and preparing priming paint, artistic middle paint and velvet paint;
covering and protecting the area which does not need to be smeared by using a covering tool;
priming by using a white seal primer to ensure that the primer is completely dried and then performing the next operation;
the artistic Chinese lacquer is divided into two parts, one part is used for color mixing, the other part is used for primary color, the horizontal rolling coating height of the primary color is about 2/3 according to the gradual change of the actual demand from top to bottom or the gradual change from bottom to top, the rolling coating of the color mixing is the rest 1/3, and after the air drying, the rolling coating is carried out again for one time, and the color is not penetrated;
the velvet coating is divided into two parts, one part is used for color mixing, the other part is used for primary color, the primary color is rolled and coated on the primary color artistic paint, the color mixing is rolled and coated on the color artistic paint, then a rubbing plate is used for rubbing eight characters from a white part to a colored part slowly, the rubbing rhythm of the middle juncture part needs to be slowed down, and the gradual effect is obtained;
when the surface is not water-free, rubbing textures by using a rubbing plate again, and gently flattening when the textures are dried;
the primer comprises the following components in parts by weight: 75-95 parts of aqueous acrylic emulsion, 2-3 parts of inorganic filler, 0.1-0.2 part of coupling agent, 0.2-0.3 part of leveling agent, 0.3-0.4 part of accelerator, 3-4 parts of aqueous white paste and 15-25 parts of deionized water;
the artistic paint comprises the following components in parts by weight: 75-95 parts of aqueous acrylic emulsion, 1.5-2 parts of aqueous bentonite, 0.2-0.3 part of flatting agent, 0.3-0.4 part of accelerator, 3-4 parts of aqueous white paste and 15-25 parts of deionized water;
the velvet coating comprises the following components in parts by weight: 70 to 90 parts of water-based matte velvet resin, 6 to 10 parts of velvet powder, 0.45 to 0.55 part of cellulose, 0.3 to 0.4 part of stabilizer, 0.2 to 0.3 part of flatting agent, 0.3 to 0.4 part of accelerator, 1.75 to 2.25 parts of water-based white paste and 10 to 20 parts of deionized water;
the inorganic filler is prepared from spherical zinc powder, acicular alumina powder, fibrous brucite powder and flaky muscovite powder according to the mass ratio of 1:1:2:1;
the particle size of the spherical zinc powder is 10-15 mu m, the particle size of the needle-shaped alumina powder is 15-20 mu m, the particle size of the fibrous brucite powder is 20-30 mu m, and the particle size of the flaky muscovite powder is 15-25 mu m;
the coupling agent is a mixture of dipropylene glycol monomethyl ether and rare earth coupling agent according to the mass ratio of 1:1.
2. The method for constructing an aqueous environment-friendly gradient paint as claimed in claim 1, wherein the aqueous acrylic emulsion is styrene-acrylic emulsion.
3. The method for constructing an aqueous environment-friendly gradient paint as claimed in claim 1, wherein the leveling agent is a modified polyether organosiloxane leveling agent.
4. The method of constructing an aqueous environmentally friendly gradient paint as claimed in claim 1, wherein the accelerator is defined as CX80; the stabilizer is defined as U-3022.
5. The construction method of the water-based environment-friendly gradient paint as claimed in claim 1, wherein the water-based matte velvet resin is an anionic carboxylic acid-type water-based resin.
6. The construction method of the water-based environment-friendly gradient paint as claimed in claim 1, wherein the processing technology of the paint comprises the following steps: pouring inorganic filler, coupling agent, leveling agent, accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 15 minutes under the condition of 500 revolutions per minute, then pouring aqueous acrylic emulsion into the container, stirring to uniformly disperse the aqueous acrylic emulsion, and filtering to obtain primer;
pouring the water-based bentonite, the flatting agent, the accelerant, the water-based white paste and the deionized water in the formula into a container, stirring for 10 minutes under the condition of 500 revolutions per minute, then pouring the water-based acrylic emulsion into the container, stirring to uniformly disperse the water-based acrylic emulsion, and filtering to obtain the artistic medium paint;
and pouring the fluff powder, cellulose, a stabilizer, a leveling agent, an accelerator, aqueous white paste and deionized water in the formula into a container, stirring for 20 minutes under the condition of 500 revolutions per minute, then pouring the aqueous matte velvet resin into the container, stirring to uniformly disperse the resin, and filtering to obtain the velvet coating.
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