CN108546442A - A kind of multicolor finish gel color tablets and preparation method thereof - Google Patents
A kind of multicolor finish gel color tablets and preparation method thereof Download PDFInfo
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
- C08L43/04—Homopolymers or copolymers of monomers containing silicon
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- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour 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
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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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/65—Additives macromolecular
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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
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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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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- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to a kind of multicolor finish gel color tablets and preparation method thereof, belong to technical field of coatings.The present invention is negatively charged using lithium magnesium silicate thin slice level,End face is positively charged,Thin slice end face after separation is easily attracted to the level of another thin slice,The characteristics of colloform texture to quickly form three dimensions,By the way that the polar substances of lithium magnesium silicate and the anisotropic particles of base paint particle surface are attracted each other,The hard layer of half gelatinization state of about 30~50 μm of thickness is formed in base paint particle surface,Base paint inside preventing and the further gelatinization of lithium magnesium silicate,Silanol is generated after the active constituent siloxanes hydrolysis discharged after being mixed simultaneously with water using polyvinyl alcohol,Silanol forms the siloxanes long-chain that end carries alkyl with matrix surface hydroxyl reaction again,After condensation surface formed one layer it is firm,Silicones water-repellent layer with reticular structure is crosslinked with lithium magnesium silicate,Form the space network of the capsule layer intensity bigger than half gelatinization state,Mill base is prevented to ooze out.
Description
Technical field
The present invention relates to a kind of multicolor finish gel color tablets and preparation method thereof, belong to technical field of coatings.
Background technology
In recent years, the raising that decorating building is required with the fast development of Building Trade in China and people and aesthetic
The continuous change of idea, top grade decoration become the mainstream of building decoration area.Lithotome marble, granite because its texture it is rich
Richness, quality are hard, and the decorative effect of durability and magnificent noble quality becomes the common material of high-end decorative engineering.
However the excessive exploitation of the mineral materials such as natural marble, granite can cause soil erosion, environmental degradation etc.
Problem；In addition, the processes such as lithotome is by cutting, transport, installation, and improve the overall cost of engineering；Also, works as and be used as
When external wall decorative material, construction is complicated, not only increases wall load-bearing, and there are many security risks, such as：Seam crossing
It is easy immersion, is easy hiding dirt, it is overall beautiful to influence；Often part marble, granite material can also discharge few
The radioactive substance of amount seriously endangers the health of human body.Therefore, application of the lithotome in building trade receives certain
Limitation.In order to meet the needs of high-grade building decoration, people are sought for not only having marmorean appearance, but also can overcome the disadvantages that Dali
Stone begins to focus on multicolor finish using the ornament materials of insufficient feature, then more and more people.
Multicolor finish refers to that can obtain chromatic pattern with an application, and effect is similar to natural marble, granite
Coating.The coating is different from the traditional architecture coating products of dull coloring, it is compared with real marble, granite, not only
Decorative pattern and color with the high-grade ornament materials such as imitating natural marble, granite, wallpaper, and with reduction floor decoration
The advantages that measuring, be easy for construction, at low cost, therefore, by the favor of people.
Major part multicolor finish all belongs to oil-in-water type at present, although its formula is ripe, storage is stablized, decorative effect
It is good, but contain a large amount of organic solvent, toxic, environment easy to pollute, and production technology complexity, production cost is also higher, these
All it is limited by very large the development of oil-in-water type multicolor finish.With people to the increase of environmental problem attention rate and
To the raising that Water-borne modification requires, aqueous, nontoxic, tasteless multicolor finish becomes the main direction of studying of current multicolor finish, but
It is existing water type multicolor paint for water drum at this stage, the bleeding of generally existing color tablets, color tablets insufficient strength, bin stability be poor, construction
Property difference and high cost FAQs.
Therefore, the development of water type multicolor paint for water drum, not only good in economic efficiency, market is huge, has a extensive future, and meaning
It is great.
Invention content
The technical problems to be solved by the invention：For the production for having water type multicolor paint for water drum at this stage, but generally
There is a problem of color tablets bleeding, color tablets insufficient strength, bin stability difference, provides a kind of multicolor finish gel color tablets and its system
Preparation Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of multicolor finish gel color tablets, the multicolor finish gel color tablets are made by colorful colored paint and protection sol solution vacuum screen
Grain is made, and the parts by weight of the colorful colored paint and protection sol solution are 50~60 parts of colorful colored paints, 40~50 parts of protection sol solutions.
The protection sol solution is that lithium magnesium silicate is added in deionized water, with 1000~1200r/min at 70~80 DEG C
It stirs evenly, adds gelatin, continue 30~40min of stirring, obtain protection sol solution.
Each material percentage of protection sol solution is 6~8% lithium magnesium silicates, 85~90% deionized waters, 4~7% gelatin.
The colorful colored paint is mill base and color-mixed base paint in mass ratio 1：16~1：30 be uniformly mixed be made, the colored paint
For any one or more in 130-01-CN iron oxide reds, 131-01-CN iron oxide yellows, 131-CN carbon blacks.
Each material percentage of color-mixed base paint be 0.5~1.5% hydroxyethyl cellulose, 40~50% deionized waters, 0.3
~1.5% wetting agent, 0.1~0.8% dispersant, 0.12~0.15% neutralizer AMP-95,5~10% calcined kaolins, 1~2% titanium
White powder, 20~25% silicone acrylic emulsions, 1.5~2.0% propylene glycol, 1.0~1.5% coalescents, 8~12% protection sol solutions.
The wetting agent be fluorine carbon silane block organosilicon wetting agent, the dispersant be phosphoric acid, silicate, enuatrol,
It is one or more in sulfonate.
The coalescents are to be dissolved in polyvinyl alcohol addition deionized water, add vinyl three（'beta '-methoxy ethoxy
Base）Silane, nano-calcium carbonate continue 30~40min of stirring and are made.
In the coalescents parts by weight of each material be 3~5 parts of polyvinyl alcohol, 300~500 parts of deionized waters, 120~
150 parts of silane coupling As -172,80~100g nano-calcium carbonates.
Described a kind of multicolor finish gel color tablets and preparation method thereof, the specific steps are：
（1）It takes lithium magnesium silicate to be added in deionized water, 30~40min is stirred with 1000~1200r/min at 70~80 DEG C, then
Gelatin is added, continues 30~40min of stirring, obtains protection sol solution；
（2）It takes polyvinyl alcohol to be added in deionized water to dissolve, adds silane coupling A -172, nano-calcium carbonate, stir evenly
Obtain coalescents；
（3）Take hydroxyethyl cellulose be added deionized water in, with 200~300r/min stir 3~5min, add wetting agent,
Dispersant, neutralizer AMP-95, calcined kaolin, titanium dioxide, with 1200~1500r/min, 15~30min of high-speed stirred, fineness
It is less than after 40 μm and stir speed (S.S.) is reduced to 700~1000r/min, adds silicone acrylic emulsion, propylene glycol, coalescents,
Protection sol solution is added after continuing 10~12min of stirring, 20~30min is stirred with 300~400r/min, obtains color-mixed base paint；
（4）It takes mill base to be added in color-mixed base paint and stirs 20~30min, much color paint；
（5）It takes colorful colored paint to be added in protection sol solution, 20~30min is stirred with 50~100r/min, then made with vacuum screen
Grain, obtains multicolor finish gel color tablets.
Compared with other methods, advantageous effects are the present invention：
（1）The present invention is negatively charged using lithium magnesium silicate thin slice level, and end face is positively charged, and the thin slice end face after separation is easily inhaled
The characteristics of level for guiding to another thin slice, colloform texture to quickly form three dimensions, by by the polarity of lithium magnesium silicate
The anisotropic particles of substance and base paint particle surface attract each other, and lithium magnesium silicate is adsorbed and is wrapped in the table of base paint particle
Face, the polar component in lithium magnesium silicate are reacted with the lotion of base paint particle surface, and thickness is formed about in base paint particle surface
The hard layer of 30~50 μm of half gelatinization state prevents internal base paint and the further gelatinization of lithium magnesium silicate, to form one
The capsule shape of a stabilization protects system so that will not be interpenetrated between particle and lotion, while mixed with water using polyvinyl alcohol
Silanol is generated after the active constituent siloxanes hydrolysis discharged after conjunction, silanol forms end with matrix surface hydroxyl reaction again and carries alkane
The siloxanes long-chain of base forms one layer of firm, with reticular structure silicones water-repellent layer and magnesium silicate after condensation on surface
Lithium is crosslinked, and forms the space network of the capsule layer intensity bigger than half gelatinization state, prevents mill base from oozing out, then by nano-sized carbon
Sour calcium is adsorbed on solid particles surface, and generating electric repulsion makes particle be uniformly dispersed, and promotes particle and independently can steadily hang
It floats in lotion, improve floating layer or sinks to the bottom phenomenon；
（2）Multicolor finish gel color tablets granulation performance prepared by the present invention is good, particle stable storing, and color plumpness is high, particle
It is not easy bleeding, is the color tablets of a function admirable, has a wide range of applications.
Specific implementation mode
6~8g lithium magnesium silicates are taken, are added in 85~90mL deionized waters, with 1000~1200r/min at 70~80 DEG C
30~40min is stirred, 4~7g gelatin is added, continues 30~40min of stirring, obtain protection sol solution, take 3~5g polyvinyl alcohol
It is added in 300~500mL deionized waters, at 95~100 DEG C, is stirred to polyvinyl alcohol and be completely dissolved with 300~400r/min,
120~150g silane coupling As -172,80~100g nano-calcium carbonates are added, continue 30~40min of stirring and must form a film to help
Agent takes 0.5~1.5g hydroxyethyl celluloses, is added in 40~50mL deionized waters, and 3~5min is stirred with 200~300r/min,
0.3~1.5g wetting agents, 0.1~0.8g dispersants are added, 0.12~0.15g neutralizers AMP-95,5~10g calcine kaolinite
Soil, 1~2g titanium dioxides, with 1200~1500r/min, 15~30min of high-speed stirred, fineness will stirring speed after being less than 40 μm
Rate is reduced to 700~1000r/min, adds 20~25g silicone acrylic emulsions, 1.5~2.0g propylene glycol, and 1.0~1.5g film forming helps
Agent is added 8~12g protection sol solutions after continuing 10~12min of stirring, stirs 20~30min with 300~400r/min, must adjust
Color base paint takes 3~5g mill bases, is added in 80~90g color-mixed base paints, stirs 20~30min with 300~400r/min, obtains
Colorful colored paint, takes the colorful colored paints of 50~60g, is added in 40~50g protection sol solutions, with 50~100r/min stirrings 20~
30min, then be granulated with vacuum screen, obtain multicolor finish gel color tablets.
Example 1
6g lithium magnesium silicates are taken, are added in 85mL deionized waters, 30min is stirred with 1000r/min at 70 DEG C, it is bright to add 4g
Glue continues to stir 30min, obtains protection sol solution, 3g polyvinyl alcohol is taken to be added in 300mL deionized waters, at 95 DEG C, with
300r/min is stirred to polyvinyl alcohol and is completely dissolved, and is added 120g silane coupling A -172,80 nano-calcium carbonates, is continued to stir
It mixes 30min and obtains coalescents, take 0.5g hydroxyethyl celluloses, be added in 40mL deionized waters, 3min is stirred with 200r/min, then
0.3g wetting agents, 0.1g dispersants, 0.12g neutralizers AMP-95,5g calcined kaolin, 1g titanium dioxides, with 1200r/min is added
High-speed stirred 15min, fineness is less than after 40 μm is reduced to 700r/min by stir speed (S.S.), adds 20g silicone acrylic emulsions,
1.5g propylene glycol, 1.0g coalescents continue that 8g protection sol solutions are added after stirring 10min, 20min are stirred with 300r/min,
Color-mixed base paint is obtained, 3g mill bases are taken, is added in 80g color-mixed base paints, 20min is stirred with 300r/min, much color paint, takes
The colorful colored paints of 50g are added in 40g protection sol solutions, stir 20min with 50r/min, then be granulated with vacuum screen, much color coatings
Expect gel color tablets.
Example 2
7g lithium magnesium silicates are taken, are added in 87mL deionized waters, 35min is stirred with 1100r/min at 75 DEG C, it is bright to add 6g
Glue continues to stir 35min, obtains protection sol solution, 45g polyvinyl alcohol is taken to be added in 400mL deionized waters, at 97 DEG C, with
350r/min is stirred to polyvinyl alcohol and is completely dissolved, and is added 135g silane coupling A -172,90g nano-calcium carbonates, is continued to stir
It mixes 35min and obtains coalescents, take 1.0g hydroxyethyl celluloses, be added in 45mL deionized waters, 4min is stirred with 250r/min, then
0.9g wetting agents, 0.5g dispersants, 0.13g neutralizers AMP-95,7g calcined kaolin, 1g titanium dioxides, with 1350r/min is added
High-speed stirred 23min, fineness is less than after 40 μm is reduced to 850r/min by stir speed (S.S.), adds 23g silicone acrylic emulsions,
1.7g propylene glycol, 1.3g coalescents continue that 10g protection sol solutions are added after stirring 11min, 25min are stirred with 350r/min,
Color-mixed base paint is obtained, 4g mill bases are taken, is added in 85g color-mixed base paints, 25min is stirred with 350r/min, much color paint, takes
The colorful colored paints of 55g are added in 45g protection sol solutions, stir 25min with 75r/min, then be granulated with vacuum screen, much color coatings
Expect gel color tablets.
Example 3
8g lithium magnesium silicates are taken, are added in 90mL deionized waters, 40min is stirred with 1200r/min at 80 DEG C, it is bright to add 7g
Glue continues to stir 40min, obtains protection sol solution, 5g polyvinyl alcohol is taken to be added in 500mL deionized waters, at 100 DEG C, with
400r/min is stirred to polyvinyl alcohol and is completely dissolved, and adds 150g silane coupling A -172,100g nano-calcium carbonates, is continued
Stirring 40min obtains coalescents, takes 1.5g hydroxyethyl celluloses, is added in 50mL deionized waters, and 5min is stirred with 300r/min,
Add 1.5g wetting agents, 0.8g dispersants, 0.15g neutralizers AMP-95,10g calcined kaolin, 2g titanium dioxides, with 1500r/
Min high-speed stirred 30min, fineness is less than after 40 μm is reduced to 1000r/min by stir speed (S.S.), adds the third breast of 25g silicon
Liquid, 2.0g propylene glycol, 1.5g coalescents are continued that 12g protection sol solutions are added after stirring 12min, are stirred with 400r/min
30min obtains color-mixed base paint, takes 5g mill bases, is added in 90g color-mixed base paints, stirs 30min with 400r/min, obtains broken colour
Paint takes the colorful colored paints of 60g, is added in 50g protection sol solutions, stirs 30min with 100r/min, then be granulated with vacuum screen, obtain
Multicolor finish gel color tablets.
The coating gel color tablets of multicolor finish gel color tablets and the production of Guangzhou company prepared by the present invention are detected,
Specific testing result such as following table table 1：
According to professional standard HG/T4343-2012《Aqueous colorful building coating》Performance detection is carried out to water-soluble colorful coating.
1 multicolor finish gel color tablets of table characterize
The multicolor finish gel color tablets that as shown in Table 1 prepared by the present invention, excellent storage stability, transmitance is low, and resistance to bleed can have
Benefit, particle intensity is moderate, stable system.
Claims (9)
1. a kind of multicolor finish gel color tablets, which is characterized in that the multicolor finish gel color tablets are by colorful colored paint and Protection glue
Solution vacuum screen granulation be made, the colorful colored paint and protection sol solution parts by weight be 50~60 parts of colorful colored paints, 40~
50 parts of protection sol solutions.
2. a kind of multicolor finish gel color tablets as described in claim 1, which is characterized in that the protection sol solution is magnesium silicate
Lithium is added in deionized water, is stirred evenly with 1000~1200r/min at 70~80 DEG C, adds gelatin, continues stirring 30
~40min obtains protection sol solution.
3. a kind of multicolor finish gel color tablets as claimed in claim 2, which is characterized in that each material of the protection sol solution hundred
Divide than being 6~8% lithium magnesium silicates, 85~90% deionized waters, 4~7% gelatin.
4. a kind of multicolor finish gel color tablets as described in claim 1, which is characterized in that the colorful colored paint is mill base and tune
Color base paint in mass ratio 1：16~1：30 be uniformly mixed be made, the colored paint be 130-01-CN iron oxide reds, 131-01-CN iron oxide yellows,
Any one or more in 131-CN carbon blacks.
5. a kind of multicolor finish gel color tablets as claimed in claim 4, which is characterized in that each material of the color-mixed base paint hundred
Divide ratio for 0.5~1.5% hydroxyethyl cellulose, 40~50% deionized waters, 0.3~1.5% wetting agent, 0.1~0.8% dispersant,
0.12~0.15% neutralizer AMP-95,5~10% calcined kaolins, 1~2% titanium dioxide, 20~25% silicone acrylic emulsions, 1.5~
2.0% propylene glycol, 1.0~1.5% coalescents, 8~12% protection sol solutions.
6. a kind of multicolor finish gel color tablets as claimed in claim 5, which is characterized in that the wetting agent is that fluorine carbon silane is embedding
Section organosilicon wetting agent, the dispersant are one or more in phosphoric acid, silicate, enuatrol, sulfonate.
7. a kind of multicolor finish gel color tablets as claimed in claim 5, which is characterized in that the coalescents are polyvinyl alcohol
It is added in deionized water and dissolves, add vinyl three（'beta '-methoxy ethyoxyl）Silane, nano-calcium carbonate, continue stirring 30~
40min is made.
8. a kind of multicolor finish gel color tablets as described in claim 5 or 7, which is characterized in that each object in the coalescents
The parts by weight of material be 3~5 parts of polyvinyl alcohol, 300~500 parts of deionized waters, 120~150 parts of silane coupling As -172,80~
100g nano-calcium carbonates.
9. a kind of preparation method of multicolor finish gel color tablets as described in claim 1~8 any one, which is characterized in that
The specific steps are：
（1）It takes lithium magnesium silicate to be added in deionized water, 30~40min is stirred with 1000~1200r/min at 70~80 DEG C, then
Gelatin is added, continues 30~40min of stirring, obtains protection sol solution；
（2）It takes polyvinyl alcohol to be added in deionized water to dissolve, adds silane coupling A -172, nano-calcium carbonate, stir evenly
Obtain coalescents；
（3）Take hydroxyethyl cellulose be added deionized water in, with 200~300r/min stir 3~5min, add wetting agent,
Dispersant, neutralizer AMP-95, calcined kaolin, titanium dioxide, with 1200~1500r/min, 15~30min of high-speed stirred, fineness
It is less than after 40 μm and stir speed (S.S.) is reduced to 700~1000r/min, adds silicone acrylic emulsion, propylene glycol, coalescents,
Protection sol solution is added after continuing 10~12min of stirring, 20~30min is stirred with 300~400r/min, obtains color-mixed base paint；
（4）It takes mill base to be added in color-mixed base paint and stirs 20~30min, much color paint；
（5）It takes colorful colored paint to be added in protection sol solution, 20~30min is stirred with 50~100r/min, then made with vacuum screen
Grain, obtains multicolor finish gel color tablets.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203950A (en) * | 2019-06-14 | 2019-09-06 | 河北镁神科技股份有限公司 | Coating grade lithium magnesium silicate and its dedicated superfine sheet magnesia and preparation method |
| CN111057432A (en) * | 2019-12-30 | 2020-04-24 | 江苏恒兆新材料科技有限公司 | Water-in-water multicolor paint and production process thereof |
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2018
- 2018-04-19 CN CN201810354526.8A patent/CN108546442A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203950A (en) * | 2019-06-14 | 2019-09-06 | 河北镁神科技股份有限公司 | Coating grade lithium magnesium silicate and its dedicated superfine sheet magnesia and preparation method |
| CN111057432A (en) * | 2019-12-30 | 2020-04-24 | 江苏恒兆新材料科技有限公司 | Water-in-water multicolor paint and production process thereof |
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Application publication date: 20180918 |