CN105694640B - A kind of production method of Mobyneb water-in-water multicolor coating - Google Patents
A kind of production method of Mobyneb water-in-water multicolor coating Download PDFInfo
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- CN105694640B CN105694640B CN201610060799.2A CN201610060799A CN105694640B CN 105694640 B CN105694640 B CN 105694640B CN 201610060799 A CN201610060799 A CN 201610060799A CN 105694640 B CN105694640 B CN 105694640B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
Abstract
The invention discloses a kind of Mobyneb water-in-water multicolor coatings and preparation method thereof, it is prepared using water soluble polyether polyols, it is prepared by soluble polyurethane hemipolymer, it is prepared by waterborne polymeric colour slurry, the preparation of redispersible colour colloid, it is prepared by the non-individual body of aqueous polymer dispersion, granulation of the redispersible colour colloid in the non-individual body of aqueous polymer dispersion, the making of the colorful painting of Mobyneb water-water and etc., made Mobyneb water-in-water multicolor coating can carry out trowelling construction, knife-coat application, spraying application, after curing of coatings after construction, surfacing is bright, more as the marble after polishing, with high-strength, high tenacity and water-fast, weatherability, it is being protected without painting again on its surface.
Description
Technical field
The present invention relates to it is a kind of building inner, external wall ornament materials, particularly a kind of Mobyneb water-in-water multicolor coating and
Its production method.
Background technology
At present, the water-in-water multicolor coating of stone decoration is imitated for external wall in the market, is existed in practical applications such as
Some lower defects：1st, construction and application method is single, can only use spraying process, this is because the elastic plastics characteristic of " color grain " is poor, micro-
" color grain " will crush and colour mixture under small external force effect, so the construction and application method of water-in-water multicolor coating can only be used
Special " water-in-water multicolor coating spray gun " carries out the mode of spraying cloth.It is sprayed often caused by the individual factor of " grappling " in construction
Go out " color grain " distribution dredge, it is close uneven, cause " imitative stone " effect poor, sometimes for avoid spraying color grain uneven phenomenon, often
The spraying distributing mode at bottom is hidden using " full spray ", " full spray " although colorful grain is evenly distributed method, but the dosage of multicolor finish adds
Greatly so that cost increase.2nd, polychrome finish is not smooth enough, and the effect of polishing marble material is not achieved, this is because using point spray
" color grain " is superimposed during painting, is caused coating surface uneven and is generated.3rd, polychrome finish water resistance is poor, this is because at present
Commercially available water-in-water multicolor coating largely employs Protection glue, hydroxyethyl cellulose and some hydrophilic aids so that water-water
Stone surface layer poor water resistance is imitated made of multicolor finish, it is necessary to which additional overlay coating carrys out waterproof.4th, in coating system due to Protection glue,
The presence of hydroxyethyl cellulose so that viscosity is unstable, be often present with color grain sink or upper drift phenomenon and system viscosity with when
Between increase and become larger.
The content of the invention
The purpose of the present invention is drawbacks described above existing for overcoming current water-in-water multicolor coating, provide a kind of Mobyneb water
Bag water multicolor finish, the Mobyneb water-in-water multicolor coating, can not only spray, can also trowelling and knife-coat application, do not having
In the case of having electrical equipment, spatula can also be constructed water-in-water multicolor coating with one, coating surface after coating film forming cures
Smooth, more as the marble after polishing；Coating has good water resistance, without painting guarantor on its surface again
Shield；Protection glue is not had in coating system viscosity stabilization and adjustable, system.Present invention simultaneously provides a kind of Mobyneb water-waters
The production method of multicolor finish.
Above-mentioned purpose to realize the present invention, the technical scheme adopted is that a kind of Mobyneb water-in-water multicolor coating,
It is characterized in that：Cutting is stirred in aqueous polymer dispersion non-individual body using redispersible colored colloid to be granulated, after thickening,
It obtains that trowelling construction, knife-coat application, the Mobyneb water-in-water multicolor coating of spraying application, Mobyneb water-water can be carried out
After multicolor finish film-forming, there is ventilative, waterproof, decoration.
The redispersible colored colloid, is to be filled using soluble polyurethane hemipolymer with polymer colour slurry
It is crosslinked under the conditions of sufficient water is existing to react the colored elastoplasticity colloid formed.
The process of the cross-linking reaction is, after soluble polyurethane hemipolymer is dissolved in water, when crosslinking reaction with water
Polymer has been wrapped up in the elastic gel of generation again（Refer to the polymer in polymer emulsion）, solid powder mixing it is gluey
Body.Its some reaction compacting mechanisms and characteristic are as follows：1st, the polyoxyethylene segment in soluble polyurethane hemipolymer strand
With hydrophily, cosolvent acetone, ethyl acetate in hemipolymer it is water-soluble it is existing under the conditions of so that it can rapid dispersion
After in water cross-linking reaction is carried out with water again；2nd, soluble polyurethane hemipolymer quickly will before not yet cross-linking reaction is played with water
Color aqueous polymer paste pours into wherein, and at this moment the powder lot dispersings such as polymer emulsion, colored stone powder are poly- in soluble polyurethane half
In body and water；3rd, due to the presence of the tartaric acid in soluble polyurethane hemipolymer, isocyano can be controlled（-CNO）Activity
- the OH of group and water ions carried out cross-linking reaction again in 30-60 seconds, water-soluble poly carbamate half in 30-60 seconds
Aggressiveness, water, polymer emulsion, powder etc. are sufficiently mixed；4th, after 30-60 seconds ,-OH the groups of-CNO active groups and water occur
Cross-linking reaction, at this moment the two-dimentional long-chain of soluble polyurethane hemipolymer be cross-linked into three-dimensional three-dimensional-structure, while polymer emulsion
Polymer long-chain, part water, colour stone powder, titanium dioxide all swathed in three-dimensional three-dimensional-structure body, formed redispersible
Colored colloid；5th, this colloid it is not soluble in water, insoluble in polymer emulsion, but swathed in the three-dimensional three-dimensional-structure body of colloid
Polymer and part water, so colloid has certain affinity with water and polymer emulsion again；6th, it is described redispersible to refer to
" colored colloid " is cut open after be dispersed in aqueous polymer dispersion, it is and no longer miscible with one another.In redispersible coloured glue
In the manufacturing process of shape body, aqueous polyurethane hemipolymer is to waterborne polymeric colour slurry modification degree（Change aqueous polyurethane
Hemipolymer dosage）Difference, the elastic and plastic properties of colored gluey granule obtained can be just different.Using elastomeric colored gluey
Plastochondria and the viscosity for tuning up system can be fabricated to the Mobyneb water-in-water multicolor coating suitable for trowelling technique；Using
The gluey granule of colour of high-ductility, and the viscosity for turning system down can be fabricated to the Mobyneb water suitable for spraying process
Bag water multicolor finish；It uses while there is the gluey granule of colour of elastic and plastic properties and regulation system viscosity is medium, can make
It is made the Mobyneb water-in-water multicolor coating suitable for doctor blade process.
The aqueous polyurethane hemipolymer is that water soluble polyether polyols are polymerized with excessive diisocyanate
A kind of activated polymer.Excessive diisocyanate causes aqueous polyurethane hemipolymer to contain isocyano（-CNO）, and isocyanide
The percentage composition of acid group（-CNO%）, it is to influence aqueous polyurethane hemipolymer to polymer emulsion modified rear obtained redispersible
The important parameter of the elastic and plastic properties energy of colored colloid, the percentage composition of isocyano（-CNO%）It is low, then redispersible coloured glue
The small plasticity of elasticity of shape body is big, the percentage composition of isocyano（-CNO%）The big modeling of elasticity of height, then redispersible colored colloid
Property is small.Soluble polyurethane hemipolymer carries-CNO active groups, this just imparts soluble polyurethane hemipolymer with very high
And hydroxyl（-OH）The activity of reaction.
The water soluble polyether polyols are as made from polyalcohol and ethylene oxide, propylene oxide through random copolymerization
Polyether polyol.The degree of functionality of polyalcohol used is high, then the elasticity of redispersible colored colloid is big, plasticity is small, polyalcohol
Degree of functionality is low, then the plasticity of redispersible colored colloid is big, elasticity is small；The average molecular weight of water soluble polyether polyols is big,
Then the elasticity of redispersible colored colloid is small, plasticity is big, and average molecular weight is small, then the elasticity of redispersible colored colloid
Greatly, plasticity is small；Ethylene oxide, propylene oxide dosage are more, then the average molecular weight of water soluble polyether polyols is big.
The aqueous polymer dispersion non-individual body is the mutual solution of polymer emulsion and water, is redispersible colored gluey
The carrier and redispersible colored colloid that body is granulated are divided into liquid phase coloured silk grain to prevent again miscible slider, are also simultaneously
The viscosity modifier of Mobyneb water-in-water multicolor coating.
The polymer colour slurry is the polymer formed with polymer emulsion and colored stone powder or inorganic pigment compounding
Mill base is for improving redispersible colored colloid plasticity, and dosage is more, then the plasticity of redispersible colored colloid
By force, it is also the coloring material of redispersible colored colloid.
Described redispersible colored gluey granule, be redispersible colored colloid in aqueous polymer dispersion through stirring
The irregular small individual that cutting forms is mixed, colored glue granule has certain intensity, will not be broken when being squeezed by external force
It splits, is simply plastically deformed, remove shape when stress can be maintained after external force（Only small resilience）；Colored glue granule takes off
The color film formed after water cure, has the characteristics that high-strength, high tenacity and water-fast, weatherability.
The physical characteristic of the Mobyneb water-in-water multicolor coating of the present invention：When the 1st, applied to trowelling, color grain has one
Fixed intensity does not break up colour mixture in the slighter compress of spatula, is simply plastically deformed；During applied to spraying, color grain intensity is relatively low,
Plastic degeneration is more preferable, is sprayed in object plane and is more likely formed irregular shape；During applied to blade coating, color grain elasticity can meet with plasticity
Color intergranular displacement is small after wiping and the levelling that can automatically reset.2nd, color grain with the polymer emulsion wiping after thickening in body surface
The film formed after dehydrating and curing, smooth, coating is water-fast, weatherability is outstanding, is protected without brushing finishing coat again.3rd, Mobyneb
The coating of water-in-water multicolor coating is good with base interfacial bond property, and adhesion strength is up to more than 0.5mpa.4th, Mobyneb water
The color grain of the colorful painting of bag water does not precipitate, stable system.
The Mobyneb water-in-water multicolor coating of the present invention has the function of as follows：1st, the Mobyneb water bag after film-forming
Water multicolor finish has the multiple functions such as ventilative, waterproof, decoration.2nd, there is trowelling, Mobyneb water-water during liquid
Multicolor finish manually can be survived once with the construction of spatula trowelling（Without brushing finishing coat）, time and labour saving material-saving；With blade coating work(
Can, production line doctor blade process is applicable to, is fabricated to flexible imitative stone coiled material；With spraying function, can be sprayed with situ machine
It applies, once survives（Without brushing finishing coat）, time and labour saving material-saving.
Mobyneb water-in-water multicolor coating manufacturing process steps include：1st, the preparation of water soluble polyether polyols；2nd, water
The preparation of soluble polyurethane hemipolymer；3rd, the preparation of waterborne polymeric colour slurry；4th, the preparation of redispersible colored colloid；
5th, the preparation of the non-individual body of aqueous polymer dispersion；6th, redispersible colored colloid making in the non-individual body of aqueous polymer dispersion
Grain；7th, the making of the colorful painting of Mobyneb water-water.
A kind of production method of Mobyneb water-in-water multicolor coating, a kind of making of Mobyneb water-in-water multicolor coating
Method, the preparation including water soluble polyether polyols, the preparation of soluble polyurethane hemipolymer, waterborne polymeric colour slurry system
Standby, aqueous polymer dispersion non-individual body preparation section, it is characterized in that：Preparation also containing redispersible colored colloid, can be again
Granulation of the self-dispersible color colloid in the non-individual body of aqueous polymer dispersion, the making work of Mobyneb water-in-water multicolor coating
Sequence；
The described preparation section containing redispersible colored colloid is：Soluble polyurethane half is weighed by weight proportion
10 parts of aggressiveness, 200-230 parts of deionized water, 0.1-0.5 part of organic acid, 2-3 parts of fungicide, waterborne polymeric colour slurry
20-40 parts, first soluble polyurethane hemipolymer is poured into the bucket of adjustable speed dispersion machine, after starting stirring, will be gone in 4-6 seconds
Ionized water and fungicide are quickly poured into wherein, are and then poured into wherein waterborne polymeric colour slurry in 5 seconds, are stirred evenly
Afterwards, that is, redispersible colored colloid has been made, it is spare after barrelling；
Granulating working procedure of the described redispersible colored colloid in the non-individual body of aqueous polymer dispersion be：By weight
Example weighs 100 parts -110 parts of the non-individual body of aqueous polymer dispersion, redispersible colored 100 parts of colloid respectively, first by polymer
The non-individual body of aqueous emulsion is poured into scattered machine jar body, then corresponding redispersible colored colloid is poured into wherein, starts stirring simultaneously
From low speed to gradually adjustment at a high speed, until redispersible colored colloid is stirred into required granular size, make
Go out the smaller redispersible colored gluey granule of system viscosity, barrelling is spare；
The production process of the Mobyneb water-in-water multicolor coating is：First according to each of required imitated marble grain
Kind color calculates its percentage, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage,
It is blended together and stirs evenly, finally calculated by the total weight of mixed redispersible colored gluey granule and add in increasing
Thick dose of amount adds the weight ratio of 0.1-0.5 part of thickener with every 100 parts mixed redispersible colored gluey granules,
The thickening of its system viscosity is adjusted to required viscosity, metering barrelling is to get to finished product.
Highly preferred embodiment of the present invention is that the preparation section of the water soluble polyether polyols is：By polyalcohol 50-200
Part, potassium hydroxide（Chemistry is pure）It 1.5 parts, is added in polymerization autoclave.In the item that vacuum degree is 0.09mpa, temperature is 120 DEG C
Under part, when stirring 2.5 is small, polynary potassium alcoholate is made, at this point, closing vacuum, makes reaction kettle under the negative pressure of -0.09mpa, to reaction
Pre-prepd ethylene oxide is added dropwise in kettle and presses 7 with propylene oxide:4000-10000 parts of the mixed liquor that 3 weight ratio is configured to,
It it is 110 DEG C -140 DEG C, under conditions of pressure≤0.35mpa in temperature, when polymerisation 5-6 is small, obtained theoretical molecular weight is
The polynary potassium alcoholate ether of thick polyoxyethylene polyoxypropylene of 4000-10000, then the polynary potassium alcoholate ether of thick polyoxyethylene polyoxypropylene is poured into
In three mouth flasks, add in acid ion absorption resin and carry out adsorption to K+, be then filtered, obtained average molecular weight is
The fatty acid glyceride of 4000-10000 is referred to as water soluble polyether polyols, the acidity of the addition
The amount of nonionic adsorption resin is：By the polynary potassium alcoholate ether of thick polyoxyethylene polyoxypropylene:Acid ion adsorbs resin=100:8 weight
Amount ratio is calculated.
Highly preferred embodiment of the present invention is carried out for the preparation of the soluble polyurethane hemipolymer by following procedures：By water
The isocyano percentage composition of soluble polyurethane hemipolymer is 3%-10%, calculates and weighs diisocyanate and water soluble polyether is more
The weight of first alcohol ether adds in the diisocyanate measured and water soluble polyether polyols in three mouth flasks, control reaction temperature
For degree at 80 DEG C -90 DEG C, soluble polyurethane hemipolymer is made when small in reaction 3, when being cooled to 60 DEG C, adds in soluble polyurethane
0.2% tartaric acid, 5% acetone of soluble polyurethane hemipolymer weight and the soluble polyurethane hemipolymer of hemipolymer weight
8% ethyl acetate of weight, is diluted and stirs, the water-soluble poly that final obtained isocyano percentage composition is 3%-10%
Urethane hemipolymer.
Highly preferred embodiment of the present invention is prepared for the waterborne polymeric colour slurry by following procedures：By weight proportion
100 parts of polymer emulsion, 4-6 parts of coalescents, 7-10 parts of rutile titanium white powder, the colored stone powder of 800-600 mesh are weighed respectively
100-120 parts or 20 parts-80 parts of inorganic pigment, first pour into polymer emulsion in high speed dispersor, in low speed（Generally 5-
20 revs/min,）Under conditions of stirring, coalescents, rutile titanium white powder, the colored stone powder or inorganic pigment of 600-800 mesh are added in,
After powder all adds, mixing speed is gradually increased to 1500 revs/min, continues stirring 10-12 minutes, is made aqueous poly-
Close object colour slurry.
Highly preferred embodiment of the present invention is prepared for the non-individual body of the aqueous polymer dispersion by following procedures：By weight
Example weighs 100 parts of polymer emulsion, 4-8 parts of coalescents, 50 parts of deionized water, 0.2-0.5 part of antifoaming agent respectively, adds in and holds
It is uniformly mixed in device, that is, the non-individual body of aqueous polymer dispersion is made.
Highly preferred embodiment of the present invention is：The production method of Mobyneb water-in-water multicolor coating follows these steps to make 1.
The preparation of water soluble polyether polyols；2. the preparation of soluble polyurethane hemipolymer；3. the preparation of waterborne polymeric colour slurry；
4. the preparation of redispersible colour colloid；5. prepared by the non-individual body of aqueous polymer dispersion；6. redispersible colour colloid exists
Granulation in the non-individual body of aqueous polymer dispersion；7. the making of the colorful painting of Mobyneb water-water；According to marbling line
The species of color is managed, the redispersible colloidal particle body of monochrome that multiple color is produced according to the method for above-mentioned steps 1-6 is spare.
1. the preparation of the water soluble polyether polyols, the 2. preparation of soluble polyurethane hemipolymer, 3. polymerizable aqueous
The preparation of the preparation of object colour slurry, the 5. non-individual body of aqueous polymer dispersion, the method that the present invention both can be used are prepared, can also adopted
It is obtained with other any methods in the market.
The present invention is in the production process of the Mobyneb water-in-water multicolor coating, when the addition of thickener is
At 0.4-0.5 parts, i.e., what adjusts system viscosity to paste, and the colorful painting of Mobyneb water-water suitable for trowelling technique is made
Material.
For the present invention in the production process of the Mobyneb water-in-water multicolor coating, the addition of thickener is 0.3-
0.4 part, system viscosity is adjusted to thick slurry shape, the Mobyneb water-in-water multicolor coating suitable for spraying process is made.
In short, the viscosity size of regulation system according to the difference of purposes, can be carried out.
Mobyneb water-in-water multicolor coating made from the method according to the invention can not only spray, can also trowelling
And knife-coat application, in the case of no electrical equipment, spatula can also be constructed water-in-water multicolor coating with one, coating film forming
Coating surface smooth after curing, more as the marble after polishing；Coating has good water resistance, without again at it
Surface paints protection；Protection glue is not had in coating system viscosity stabilization and adjustable, system.
Specific embodiment
Embodiment 1：The Mobyneb water-in-water multicolor coating suitable for trowelling technique is made, follows these steps to carry out：
（1）The preparation of water soluble polyether polyols：Take sorbierite 182g, potassium hydroxide（Chemistry is pure）1.5g adds in high pressure and gathers
It closes in kettle, under conditions of vacuum degree 0.09mpa, temperature is 120 DEG C, when stirring 2.5 is small, sorb potassium alcoholate is made, is then switched off
Vacuum makes reaction kettle under the negative pressure of -0.09mpa, and pre-prepd ethylene oxide is added dropwise into reaction kettle and is pressed with propylene oxide
7:Mixed liquor 4040g made of 3 weight ratio is added in using slow dropwise addition mode in kettle, temperature for 110 DEG C -140 DEG C,
Under conditions of pressure≤0.35mpa, when polymerisation 5-6 is small, the thick polyoxyethylene polyoxy third that theoretical molecular weight is 4100 is made
Alkene sorb potassium alcoholate ether；Thick polyoxyethylene polyoxypropylene sorb potassium alcoholate ether is poured into three mouth flasks again, adds in acid ion absorption
Resin carries out adsorption to K+, is then filtered, and the polyoxyethylene polyoxypropylene sorbierite that average molecular weight is 4100 is made
Ether is referred to as water soluble polyether polyols, spare.The addition acid ion absorption resin amount be：According to thick polyoxy
Ethylene polyoxypropylene sorb potassium alcoholate ether:Acid ion adsorbs resin=100:8 weight ratio is calculated.
（2）The preparation of soluble polyurethane hemipolymer：Hexamethylene diisocyanate is weighed by weight（HDI）32g, mean molecule
Measure the polyoxyethylene polyoxypropylene sorb alcohol ether 100g for 4100.
By hexamethylene diisocyanate（HDI）With the polyoxyethylene polyoxypropylene sorb alcohol ether addition three that average molecular weight is 4100
In mouth flask, controlling reaction temperature is at 80 DEG C -90 DEG C, and soluble polyurethane hemipolymer is made when small in reaction 3, is cooled to 60 DEG C
When, 0.2% tartaric acid, 5% acetone of soluble polyurethane hemipolymer weight of addition soluble polyurethane hemipolymer weight
It with 8% ethyl acetate of soluble polyurethane hemipolymer weight, is diluted and stirs, finally obtained isocyano percentage contains
Amount（-CNO%）It is spare for 8% soluble polyurethane hemipolymer.
（3）It is prepared by waterborne polymeric colour slurry：Weigh respectively by weight proportion pure-acrylic emulsion 100g, coalescents 6g,
Rutile titanium white powder 7g, 600 mesh topaz mountain flour 120g.First pure-acrylic emulsion is poured into high speed dispersor, in the item of stirring at low speed
Coalescents, rutile titanium white powder, 600 mesh topaz mountain flours are slowly added under part respectively, after powder all adds, will gradually be stirred
It mixes speed and is increased to 1500 revs/min, continue stirring 10-12 minutes, it is spare that topaz waterborne polymeric colour slurry is made.
Change the color of 600 mesh colored stone powder, the monochromatic waterborne polymeric slurry of multiple color can be made as stated above.
（4）The preparation of redispersible colour colloid：Weigh by weight proportion soluble polyurethane hemipolymer 10g, go from
Sub- water 200g, organic acid 0.1g, fungicide 2g, topaz waterborne polymeric slurry 25g.First soluble polyurethane hemipolymer is fallen
In the bucket for entering adjustable speed dispersion machine, after starting stirring, deionized water and fungicide are quickly poured into wherein immediately（It must be 4-6
It is added in second）, at this point, it is water-soluble in soluble polyurethane hemipolymer, the liquid of milk shape is formed, viscosity is smaller, tightly
Then quickly monochromatic waterborne polymeric slurry is poured into wherein（It must be added in 5 seconds）, with dampening and water-soluble poly ammonia
The quick progress of the cross-linking reaction of ester hemipolymer, the viscosity of system are gradually increased, and are eventually formed with elastoplasticity and not soluble in water
Pasty colloid, that is, the redispersible colloid of topaz has been made, it is spare after barrelling.
Use the monochromatic waterborne polymeric slurry of a variety of colors instead, the monochrome that can according to said method make multiple color is redispersible
Colloid.
（5）It is prepared by the non-individual body of aqueous polymer dispersion：Weigh pure-acrylic emulsion 100g, coalescents respectively by weight proportion
6g, deionized water 50g, antifoaming agent 0.5g add in container for stirring and are uniformly mixed, that is, the non-individual body of aqueous polymer dispersion is made,
It is spare after barrelling.
（6）Granulation of the redispersible colour colloid in the non-individual body of aqueous polymer dispersion：Claim respectively by weight proportion
Take the redispersible colloid 100g of non-individual body 100g, topaz of aqueous polymer dispersion.First by the non-individual body of aqueous polymer dispersion
Pour into scattered machine jar body, then the redispersible colloid of topaz poured into wherein, start stirring and from low speed at a high speed gradually
Adjustment, until redispersible colored colloid is stirred into required granular size（Color grain grain size is generally 1- according to demand
8mm）Until, so as to produce the redispersible colloidal particle body of the smaller topaz of system viscosity, barrelling is spare.
According to the species of marbling texture color, multiple color is produced according to the method for above-mentioned steps 1-6
Monochromatic redispersible colloidal particle body is spare.The elasticity of the redispersible colloidal particle body prepared at this time is more than plasticity.
（7）The making of Mobyneb water-in-water multicolor coating：First according to a variety of colors meter of required imitated marble grain
Its percentage is calculated, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage, is mixed
It stirs evenly together, the amount for adding in thickener is finally calculated by the total weight of redispersible colored gluey granule, with every
The redispersible colored gluey granules of 100g add the weight ratio of thickener 0.4g, its system viscosity is adjusted to paste（Reach
It is applied to vertical plane 2cm thickness not sagging）, so as to be made be suitable for trowelling technique Mobyneb water-water it is colorful
Coating, metering barrelling are got product.
Embodiment 2：The Mobyneb water-in-water multicolor coating suitable for spraying process is made, follows these steps to carry out：
（1）The preparation of water soluble polyether polyols：Weigh glycerine 92g, potassium hydroxide（Chemistry is pure）1.5g adds in high pressure
In polymeric kettle, under conditions of vacuum degree is 0.09mpa, temperature is 120 DEG C, when stirring 2.5 is small, glycerine potassium is prepared, is connect
Closing vacuum, makes reaction kettle that pre-prepd ethylene oxide and epoxy be added dropwise into reaction kettle under the negative pressure of -0.09mpa
Propane presses 7:Mixed liquor 6908g made of 3 weight ratio is added in using slow dropwise addition mode in kettle, temperature for 110 DEG C-
140 DEG C, under conditions of pressure≤0.35mpa, when polymerisation 5-6 is small, the thick polyoxyethylene that theoretical molecular weight is 7000 is made
Polyoxypropylene glycerine potassium ether；Thick polyoxyethylene polyoxypropylene glycerine potassium ether is added in three mouth flasks again, is added in acid
Nonionic adsorption resin carries out adsorption to K+, is then filtered, and the polyoxyethylene polyoxy third that average molecular weight is 7000 is made
Three alcohol ether of allyl, is referred to as water soluble polyether polyols, spare.The addition acid ion absorption resin amount be：It presses
According to thick polyoxyethylene polyoxypropylene glycerine potassium ether:Acid ion adsorbs resin=100:8 weight ratio is calculated.
（2）The preparation of soluble polyurethane hemipolymer：Toluene di-isocyanate(TDI) is weighed by weight（TDI）12g and average
Molecular weight is 7000 polyoxyethylene polyoxypropylene glycerine ether 100g.
By toluene di-isocyanate(TDI)（TDI）With the polyoxyethylene polyoxypropylene glycerine ether addition that average molecular weight is 7000
In three mouth flasks, controlling reaction temperature is 80 DEG C -90 DEG C, and when reaction 3 is small, soluble polyurethane hemipolymer is made.It is cooled to 60
DEG C when, add in 0.2% tartaric acid of soluble polyurethane hemipolymer weight, soluble polyurethane hemipolymer weight 5% third
8% ethyl acetate of ketone and soluble polyurethane hemipolymer weight, is diluted and stirs, finally obtained isocyano percentage
Content（-CNO%）It is spare for 3.5% soluble polyurethane hemipolymer.
（3）It is prepared by waterborne polymeric colour slurry：Weigh respectively by weight proportion styrene-acrylic emulsion 100g, coalescents 4g,
Rutile titanium white powder 10g, inorganic pigment iron oxide red 30g, first pour into styrene-acrylic emulsion in high speed dispersor, in stirring at low speed
Under the conditions of be slowly added into coalescents, rutile titanium white powder, inorganic pigment iron oxide red respectively, after powder all adds, by
Mixing speed is gradually increased to 1500 revs/min, continues stirring 10-12 minutes, red waterborne polymeric slurry is made, it is spare.
Change the color of inorganic pigment, the monochromatic waterborne polymeric slurry of multiple color can be made as stated above.
（4）The preparation of redispersible colour colloid：Weigh by weight proportion soluble polyurethane hemipolymer 10g, go from
Sub- water 230g, citric acid 0.5g, fungicide 2g, red waterborne polymeric slurry 40g.First soluble polyurethane hemipolymer is poured into
In the bucket of adjustable speed dispersion machine, after starting stirring, deionized water, citric acid and fungicide are quickly poured into wherein immediately（It is required
It was added in 4-6 seconds）, at this point, it is water-soluble in into soluble polyurethane hemipolymer, form the liquid of milk shape, viscosity
It is smaller, and then quickly red waterborne polymeric slurry is poured into wherein（It must be added in 5 seconds）, with dampening with it is water-soluble
The quick progress of the cross-linking reaction of property polyurethane hemipolymer, the viscosity of system are gradually increased, and are eventually formed with elasto-plasticity and not
The pasty colloid of water is dissolved in, that is, red redispersible colloid has been made, it is spare after barrelling.
Use the monochromatic waterborne polymeric slurry of a variety of colors instead, the monochrome that can according to said method make multiple color is redispersible
Colloid.
（5）It is prepared by the non-individual body of aqueous polymer dispersion：Weigh styrene-acrylic emulsion 100g, coalescents respectively by weight proportion
6g, deionized water 50g, antifoaming agent 0.4g add in container, after being uniformly mixed, that is, the continuous of aqueous polymer dispersion are made
Body, it is spare after barrelling.
（6）Granulation of the redispersible colour colloid in the non-individual body of aqueous polymer dispersion：Claim respectively by weight proportion
Take the non-individual body 110g of aqueous polymer dispersion, red redispersible colloid 100g.
First the non-individual body of aqueous polymer dispersion is poured into scattered machine jar body, then red redispersible colloid is poured into it
In, stirring is started and from low speed to gradually adjustment at a high speed, until redispersible colored colloid is stirred into required particle
Size（Color grain grain size is generally 1-8mm according to demand）Until, so as to produce the smaller redispersible glue of red of system viscosity
Shape granule, barrelling are spare.
According to the species of marbling texture color, multiple color is produced according to the method for above-mentioned steps 1-6
Monochromatic redispersible colloidal particle body is spare.The plasticity of the redispersible colored gluey granule prepared at this time is more than elasticity.
（7）The making of Mobyneb water-in-water multicolor coating：First according to a variety of colors meter of required imitated marble grain
Its percentage is calculated, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage, is mixed
It stirs evenly together, the amount for adding in thickener is finally calculated by the total weight of redispersible colored gluey granule, with every
The redispersible colored gluey granules of 100g add the weight ratio of thickener 0.1g, its system viscosity is adjusted to thick shape（Reach
It is applied to vertical plane 1mm thickness not sagging）, so as to be made be suitable for spraying process Mobyneb water-water it is colorful
Coating, metering barrelling are got product.
Embodiment 3：The Mobyneb water-in-water multicolor coating suitable for doctor blade process is made, follows these steps to carry out：
（1）The preparation of water soluble polyether polyols：Take pentaerythrite 140g, potassium hydroxide（Chemistry is pure）1.5g, height is added in
Press polymeric kettle in, under conditions of vacuum degree is 0.09mpa, temperature is 120 DEG C, stirring 2.5 it is small when after, be made pentaerythrite
Potassium closes vacuum, makes reaction kettle that pre-prepd ethylene oxide and epoxy be added dropwise into reaction kettle under the negative pressure of -0.09mpa
Propane presses 7:Mixed liquor 5860g made of 3 weight ratio, is slowly added to by the way of dropwise addition in kettle, temperature for 110 DEG C-
140 DEG C, under conditions of pressure≤0.35mpa, when polymerisation 5-6 is small, the thick polyoxyethylene that theoretical molecular weight is 6000 is made
Polyoxypropylene pentaerythrite potassium ether；Thick polyoxyethylene polyoxypropylene pentaerythrite potassium ether is added in three mouth flasks again, is added in
Acid ion absorption resin carries out adsorption to K+, is then filtered, and the polyoxyethylene that average molecular weight is 6000 is made and gathers
Oxypropylene pentaerythrite ether is referred to as water soluble polyether polyols, spare.The amount of the acid ion absorption resin of the addition
For：According to thick polyoxyethylene polyoxypropylene pentaerythrite potassium ether：Acid ion adsorbs resin=100:8 weight ratio is calculated.
（2）The preparation of soluble polyurethane hemipolymer：Toluene di-isocyanate(TDI) is weighed by weight（TDI）17g and average
Molecular weight is 6000 polyoxyethylene polyoxypropylene pentaerythrite ether 100g.By toluene di-isocyanate(TDI)（TDI）And mean molecule
It measures the polyoxyethylene polyoxypropylene pentaerythrite ether for 6000, adds in three mouth flasks, controlling reaction temperature is at 80-90 DEG C,
React 3 it is small when, soluble polyurethane hemipolymer is made.When being cooled to 60 DEG C, soluble polyurethane hemipolymer weight is added in
8% vinegar of 0.2% tartaric acid, 5% acetone of soluble polyurethane hemipolymer weight and soluble polyurethane hemipolymer weight
Acetoacetic ester is diluted and stirs, finally obtained isocyano percentage composition（-CNO%）It is poly- for 4.5% soluble polyurethane half
Body, it is spare；
（3）It is prepared by waterborne polymeric colour slurry：Weigh respectively by weight proportion silicone acrylic emulsion 100g, coalescents 5g,
Rutile titanium white powder 9g, the red mountain flour 100g of 800 mesh coffees.First the styrene-acrylic emulsion measured is poured into high speed dispersor, low
Under conditions of speed stirring, coalescents, rutile titanium white powder, the 800 red mountain flours of mesh coffee are slowly added into respectively, treat that powder all adds
After complete, mixing speed is gradually increased to 1500 revs/min, continues stirring 10-12 minutes, coffee red waterborne polymeric is made
Slurry is spare.
Change the color of 800 mesh colored stone powder, the monochromatic waterborne polymeric slurry of multiple color can be made as stated above.
（4）The preparation of redispersible colour colloid：Weigh by weight proportion soluble polyurethane hemipolymer 10g, go from
Sub- water 220g, benzene sulfonic acid 0.3g, fungicide 2g, coffee red waterborne polymeric slurry 30g.First by soluble polyurethane hemipolymer
It pours into the bucket of adjustable speed dispersion machine, after starting stirring, immediately quickly falls the deionized water measured, benzene sulfonic acid and fungicide
Enter wherein（It must be added in 4-6 seconds）, at this point, it is water-soluble in into soluble polyurethane hemipolymer, form milk shape
Liquid, viscosity is smaller, and then quickly pours into coffee red waterborne polymeric slurry wherein（It must be added in 5 seconds
It is complete）, with dampening and the quick progress of the cross-linking reaction of soluble polyurethane hemipolymer, the viscosity of system is gradually increased, last shape
Into with elastoplasticity, and body of paste not soluble in water, that is, the red redispersible colloid of coffee has been made, it is spare after barrelling.
Use the monochromatic waterborne polymeric slurry of a variety of colors instead, the monochrome that can according to said method make multiple color is redispersible
Colloid.
（5）It is prepared by the non-individual body of aqueous polymer dispersion：Weigh silicone acrylic emulsion 100g, coalescents respectively by weight proportion
6g, deionized water 50g, antifoaming agent 0.2g add in container for stirring and are uniformly mixed, that is, the non-individual body of aqueous polymer dispersion is made,
It is spare after barrelling.
（6）Granulation of the redispersible colour colloid in the non-individual body of aqueous polymer dispersion：It takes respectively by weight proportion
The red redispersible colloid 100g of non-individual body 105g, coffee of aqueous polymer dispersion.First by the non-individual body of aqueous polymer dispersion
Pour into scattered machine jar body, then the red redispersible colloid of coffee poured into wherein, start stirring and from low speed to high speed by
It gradually adjusts, until redispersible colored colloid is stirred into required granular size（Color grain grain size is generally according to demand
1-8mm）Until, so as to produce the red redispersible colloidal particle body of the smaller coffee of system viscosity, barrelling is spare.
According to the species of marbling texture color, multiple color is produced according to the method for above-mentioned steps 1-6
Monochromatic redispersible colloidal particle body is spare.The elasticity of the redispersible colored gluey granule prepared at this time is slightly larger than plasticity.
（7）The making of Mobyneb water-in-water multicolor coating：First according to a variety of colors meter of required imitated marble grain
Its percentage is calculated, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage, is mixed
It stirs evenly together, the amount for adding in thickener is finally calculated by the total weight of redispersible colored gluey granule, with every
The redispersible colored gluey granules of 100g add the weight ratio of thickener 0.3g, and the thickening of its system viscosity is adjusted to required
Viscosity（By its coating trowelling in vertical plane 5mm thickness not sagging）, so as to which the Mobyneb water for being suitable for doctor blade process be made
Bag water multicolor finish measures barrelling finished product.
Embodiment 4：The Mobyneb water-in-water multicolor coating suitable for flow production line doctor blade process is made, by following step
It is rapid to carry out：
（1）The preparation of water soluble polyether polyols：Weigh pentaerythrite 140g, potassium hydroxide（Chemistry is pure）1.5g is added in
In polymerization autoclave, under conditions of vacuum degree is 0.09mpa, temperature is 120 DEG C, when stirring 2.5 is small, pentaerythrite is made
Potassium is then switched off vacuum, makes reaction kettle under the negative pressure of -0.09mpa, be added dropwise into reaction kettle pre-prepd ethylene oxide with
Propylene oxide presses 7:Mixed liquor 6860g made of 3 weight ratio, is slowly added to by the way of dropwise addition in kettle, is 110 in temperature
DEG C -140 DEG C, under conditions of pressure≤0.35mpa, when polymerisation 5-6 is small, the thick polyoxy second that theoretical molecular weight is 7000 is made
Alkene polyoxypropylene pentaerythrite potassium ether；Thick polyoxyethylene polyoxypropylene pentaerythrite potassium ether is poured into three mouth flasks again, is added in
Acid ion absorption resin carries out adsorption to K+, is then filtered, and the polyoxyethylene that average molecular weight is 7000 is made and gathers
Oxypropylene pentaerythrite ether is referred to as water soluble polyether polyols, spare.The amount of the acid ion absorption resin of the addition
For：According to thick polyoxyethylene polyoxypropylene pentaerythrite potassium ether：Acid ion adsorbs resin=100:8 weight ratio is calculated.
（2）The preparation of soluble polyurethane hemipolymer：Isophorone diisocyanate is weighed by weight（IPDI）20g and
Average molecular weight is 7000 polyoxyethylene polyoxypropylene pentaerythrite ether 100g.
By isophorone diisocyanate（IPDI）With the polyoxyethylene polyoxypropylene Ji Wusi that average molecular weight is 7000
Alcohol ether is added in three mouth flasks, and controlling reaction temperature is 80-90 DEG C, and when reaction 3 is small, soluble polyurethane hemipolymer is made.Drop
When temperature is to 60 DEG C, 0.2% tartaric acid of soluble polyurethane hemipolymer weight, soluble polyurethane hemipolymer weight are added in
5% acetone and 8% ethyl acetate of soluble polyurethane hemipolymer weight, are diluted and stir, and isocyanic acid is finally made
Root percentage composition（-CNO%）It is spare for 4.0% soluble polyurethane hemipolymer.
（3）It is prepared by waterborne polymeric colour slurry：Weigh respectively by weight proportion fluorine carbon emulsion 100g, coalescents 5g,
Rutile titanium white powder 8g, inorganic pigment iron oxide yellow 70g, first pour into pure-acrylic emulsion in high speed dispersor, in stirring at low speed
Under the conditions of.Coalescents, rutile titanium white powder, 800 mesh colored stone powder are slowly added into respectively, after powder all adds, gradually will
Mixing speed is increased to 1500 revs/min, continues stirring 10-12 minutes, and it is spare that yellow waterborne polymeric slurry is made.
Change the color of 800 mesh colored stone powder, the monochromatic waterborne polymeric slurry of multiple color can be made as stated above
（4）The preparation of redispersible colour colloid：Weigh by weight proportion soluble polyurethane hemipolymer 10g, go from
Sub- water 220g, tartaric acid 0.3g, fungicide 2g, yellow waterborne polymeric slurry 30g.First soluble polyurethane hemipolymer is poured into
In the bucket of adjustable speed dispersion machine, after starting stirring, deionized water and fungicide are quickly poured into wherein immediately（It must be at 4-6 seconds
It is interior to be added）, at this point, it is water-soluble in into soluble polyurethane hemipolymer, the liquid of milk shape is formed, viscosity is smaller, tightly
Then quickly the yellow waterborne polymeric slurry measured is poured into wherein（It must be added in 5 seconds）, with dampening and water
The quick progress of the cross-linking reaction of soluble polyurethane hemipolymer, the viscosity of system are gradually increased, eventually form with elastoplasticity and
The redispersible colloid of yellow is made in pasty colloid not soluble in water, spare after barrelling.
Use the monochromatic waterborne polymeric slurry of a variety of colors instead, the monochrome that can according to said method make multiple color is redispersible
Colloid.
（5）It is prepared by the non-individual body of aqueous polymer dispersion：Weigh fluorine carbon emulsion 100g, coalescents respectively by weight proportion
6g, deionized water 50g, antifoaming agent 0.2g add in container for stirring and are uniformly mixed, that is, the non-individual body of aqueous polymer dispersion is made,
It is spare after barrelling.
（6）Granulation of the redispersible colour colloid in the non-individual body of aqueous polymer dispersion：Claim respectively by weight proportion
Take non-individual body 110g, the redispersible colloid 100g of yellow of aqueous polymer dispersion.First the non-individual body of aqueous polymer dispersion is fallen
Enter in scattered machine jar body, then the redispersible colloid of yellow poured into wherein, start stirring and from low speed to gradually adjustment at a high speed,
Until redispersible colored colloid is stirred into required granular size（Color grain grain size is generally 1-8mm according to demand）For
Only, so as to produce the redispersible colloidal particle body of the smaller yellow of system viscosity, barrelling is spare.
According to the species of marbling texture color, according to the method for above-mentioned steps 1-6, multiple color is produced
Monochromatic redispersible colloidal particle body is spare.The elasticity of the redispersible colored gluey granule prepared at this time is slightly larger than plasticity.
（7）The making of Mobyneb water-in-water multicolor coating：First according to a variety of colors meter of required imitated marble grain
Its percentage is calculated, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage, is mixed
It stirs evenly together, the amount for adding in thickener is finally calculated by the total weight of redispersible colored gluey granule, with every
The redispersible colored gluey granules of 100g add the ratio of thickener 0.3g, its system viscosity is adjusted to thick shape（By its coating
Trowelling is in vertical plane 5mm thickness not sagging）, so as to which the Mobyneb water-water for being suitable for flow production line doctor blade process be made
Multicolor finish measures barrelling finished product.
Polymer emulsion of the present invention is times of commercially available pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion fluorine carbon emulsion
It is a kind of.
The polyalcohol is commercially available glycerine, sorbierite, pentaerythrite, trimethylolpropane, propylene glycol, three second
Hydramine, tetraethylenepentamine technical grade it is any.
The diisocyanate, be commercially available trade name be TDI, MDI, HDI, HTDI, HMDI, XDI, TMDI,
The diisocyanate of IPDI, DHA, FDI it is any.
The tartaric acid, acetone, ethyl acetate, colored stone powder, titanium dioxide are commercially available industrial goods.
The acid ion absorption resin is commercially available strongly acidic cation-exchange, times of acid atlapulgite
It is a kind of.
The organic acid for commercially available citric acid, tartaric acid, benzene sulfonic acid it is any.
The thickener is commercially available alkali swelling type water-based thickener.
The pail pack is commercially available plastic barrel or lining plastic metal bucket.
The dispersion machine is the adjustable high speed dispersor of commercially available mixing speed.
Claims (7)
1. a kind of production method of Mobyneb water-in-water multicolor coating, preparation, water solubility including water soluble polyether polyols
Prepared by the preparation of polyurethane hemipolymer, waterborne polymeric colour slurry, the non-individual body preparation section of aqueous polymer dispersion, feature
It is：Preparation, redispersible colored colloid also containing redispersible colored colloid is in the non-individual body of aqueous polymer dispersion
Granulation, the production process of Mobyneb water-in-water multicolor coating；
The preparation section of described redispersible colored colloid is：Soluble polyurethane hemipolymer 10 is weighed by weight proportion
Part, 200-230 parts of deionized water, 0.1-0.5 parts of organic acid, 2-3 parts of fungicide, 20-40 parts of waterborne polymeric colour slurry, first
Soluble polyurethane hemipolymer is poured into the bucket of adjustable speed dispersion machine, after starting stirring, by organic acid, deionization in 4-6 seconds
Water and fungicide are quickly poured into wherein, and then pour into waterborne polymeric colour slurry wherein in 5 seconds, after stirring evenly,
Redispersible colored colloid has been made, it is spare after barrelling；
Granulating working procedure of the described redispersible colored colloid in the non-individual body of aqueous polymer dispersion be：Divide by weight proportion
100-110 parts of the non-individual body of aqueous polymer dispersion, redispersible colored 100 parts of colloid are also known as taken, first by aqueous polymer dispersion
Non-individual body pour into scattered machine jar body, then corresponding redispersible colored colloid is poured into wherein, starts stirring and from low speed
To gradually adjustment at a high speed, until redispersible colored colloid is stirred into required granular size, system is produced
The smaller redispersible colored gluey granule of viscosity, barrelling are spare；
The production process of the Mobyneb water-in-water multicolor coating is：First according to the various face of required imitated marble grain
Color calculates its percentage, then weighs the redispersible colloidal particle body of monochrome of corresponding color respectively by its percentage, by it
It mixes and stirs evenly, finally calculated by the total weight of mixed redispersible colored gluey granule and add in thickener
Amount, the weight ratio of 0.1-0.5 parts of thickener is added with every 100 parts mixed redispersible colored gluey granules, by it
System viscosity thickening is adjusted to required viscosity, and metering barrelling is to get to finished product.
2. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that described is water-soluble
The preparation section of property polyether polyol is：50-200 parts of polyalcohol, 1.5 parts of potassium hydroxide are added in polymerization autoclave,
Under conditions of vacuum degree is 0.09MPa, temperature is 120 DEG C, when stirring 2.5 is small, polynary potassium alcoholate is made, at this point, closing vacuum, makes
Pre-prepd ethylene oxide is added dropwise into reaction kettle with propylene oxide by 7 under the negative pressure of -0.09MPa for reaction kettle:3 weight
Amount is 110 DEG C -140 DEG C, under conditions of pressure≤0.35MPa in temperature, polymerize than 4000-10000 parts of mixed liquor being configured to
When reaction 5-6 is small, theoretical molecular weight is made and is the polynary potassium alcoholate ether of thick polyoxyethylene polyoxypropylene of 4000-10000, then will slightly gather
Ethylene oxide polyoxypropylene polyol potassium ether is poured into three mouth flasks, is added in acid ion absorption resin and is carried out adsorption to K+, so
After be filtered, be made average molecular weight be 4000-10000 fatty acid glyceride, be referred to as water solubility
Polyether polyol, the amount of the acid ion absorption resin of the addition are：By the polynary potassium alcoholate ether of thick polyoxyethylene polyoxypropylene:
Acid ion adsorbs resin=100:8 weight ratio is calculated.
3. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that described is water-soluble
The preparation section of property polyurethane hemipolymer is：It is 3%-10% by the isocyano percentage composition of soluble polyurethane hemipolymer, counts
It calculates and weighs diisocyanate and the weight of water soluble polyether polyols ether, by the diisocyanate measured and water soluble polyether
Polyalcohol is added in three mouth flasks, and controlling reaction temperature is at 80-90 DEG C, and when reaction 3 is small, it is poly- that soluble polyurethane half is made
Body when being cooled to 60 DEG C, adds in 0.2% tartaric acid, the soluble polyurethane hemipolymer weight of soluble polyurethane hemipolymer weight
5% acetone of amount and 8% ethyl acetate of soluble polyurethane hemipolymer weight, are diluted and stir, and are finally made different
Cyanate radical percentage composition is the soluble polyurethane hemipolymer of 3%-10%.
4. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that described is aqueous
Polymer colour slurry preparation section is：Weigh 100 parts of polymer emulsion, 4-6 parts of coalescents, golden red respectively by weight proportion
20 parts -80 parts of 7-10 parts of stone titanium dioxide, 100-120 parts of the colored stone powder of 800-600 mesh or inorganic pigment, first fall polymer emulsion
Enter in high speed dispersor, under conditions of stirring at low speed, add in coalescents, rutile titanium white powder, the colored stone powder of 600-800 mesh
Or inorganic pigment, after powder all adds, mixing speed is gradually increased to 1500 revs/min, continues stirring 10-12 minutes,
Waterborne polymeric colour slurry is made.
5. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that the polymerization
The non-individual body preparation section of object aqueous emulsion is：It weighs 100 parts of polymer emulsion, 4-8 parts of coalescents respectively by weight proportion, go
50 parts of ionized water, 0.2-0.5 parts of antifoaming agent add in container for stirring and are uniformly mixed, that is, the non-individual body of aqueous polymer dispersion is made.
6. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that more work(
In the production process of energy type water-in-water multicolor coating, the addition of thickener is 0.4-0.5 parts, and system viscosity is adjusted to cream
The Mobyneb water-in-water multicolor coating suitable for trowelling technique is made in shape.
7. the production method of Mobyneb water-in-water multicolor coating described in accordance with the claim 1, it is characterized in that more work(
In the production process of energy type water-in-water multicolor coating, the addition of thickener is 0.3-0.4 parts, and system viscosity is adjusted to thick slurry
The Mobyneb water-in-water multicolor coating suitable for spraying process is made in shape.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220060A (en) * | 2011-05-24 | 2011-10-19 | 纪庆绪 | Elastomer gel water-in-water colorful system paint |
| CN103642344A (en) * | 2013-12-30 | 2014-03-19 | 宁波新安涂料有限公司 | Texture multicolor coating and preparation method thereof |
| CN103952051A (en) * | 2014-05-22 | 2014-07-30 | 富思特新材料科技发展股份有限公司 | Internally-crosslinked multicolor paint and preparation method thereof |
| CN104817916A (en) * | 2015-05-07 | 2015-08-05 | 烟台安家丽涂料科技有限公司 | Water-in-water colorful paint and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220060A (en) * | 2011-05-24 | 2011-10-19 | 纪庆绪 | Elastomer gel water-in-water colorful system paint |
| CN103642344A (en) * | 2013-12-30 | 2014-03-19 | 宁波新安涂料有限公司 | Texture multicolor coating and preparation method thereof |
| CN103952051A (en) * | 2014-05-22 | 2014-07-30 | 富思特新材料科技发展股份有限公司 | Internally-crosslinked multicolor paint and preparation method thereof |
| CN104817916A (en) * | 2015-05-07 | 2015-08-05 | 烟台安家丽涂料科技有限公司 | Water-in-water colorful paint and preparation method thereof |
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