CN105219195B - A kind of compound sliver paint of aqueous colorful and preparation method thereof - Google Patents

A kind of compound sliver paint of aqueous colorful and preparation method thereof Download PDF

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Publication number
CN105219195B
CN105219195B CN201510641315.9A CN201510641315A CN105219195B CN 105219195 B CN105219195 B CN 105219195B CN 201510641315 A CN201510641315 A CN 201510641315A CN 105219195 B CN105219195 B CN 105219195B
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parts
water
agent
compound sliver
aqueous colorful
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CN105219195A (en
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洪杰
王文毅
杨建涛
胡亚泳
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SKSHU PAINT JOINT-STOCK Co Ltd
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SKSHU PAINT JOINT-STOCK Co Ltd
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Abstract

The present invention relates to a kind of compound sliver paints of aqueous colorful, are made of the raw material of following weight proportion:32.0 38.0 parts of water;0.55 0.65 parts of hydroxyethyl cellulose;0.13 0.18 parts of water-soluble multifunctional auxiliary agent;25.0 30.0 parts of water-fast Virgin's milk liquid;0.18 0.22 parts of antifoaming agent;0.18 0.22 parts of wetting agent;0.15 0.20 parts of preservative;0.8 1.2 parts of cosolvent;1.8 2.0 parts of coalescents;0.5 0.8 parts of auxiliary rheological agents;29.0 33.0 parts of the compound sliver of aqueous colorful.The invention overcomes the complex process of existing water type multicolor paint for water drum and stability, heat storage property and the poor disadvantage of transportation stability, the production technology for simplifying traditional water-in-water multicolor coating is capable of providing lot stability, depot and excellent construction stability water type multicolor paint for water drum.

Description

A kind of compound sliver paint of aqueous colorful and preparation method thereof
Technical field
The present invention relates to compound sliver paints of a kind of aqueous colorful and preparation method thereof.
Background technology
The advantages that water type multicolor paint for water drum is due to environment protection health, imitation stone effect is true to nature, water-fast good weatherability, along with close The shortage of the development and rock material resource of 2 years Protection glue system technologies, to the development of water type multicolor paint for water drum provide opportunity and Strong support.
Existing water type multicolor paint for water drum is the one of the various color spots composition that various Protection glue protections are mixed into base paint Kind suspension/dispersion is multiphase co-mixing system.Its production process elaborate, to technological requirement complexity, lot stability, heat Storage property and transportation stability are poor, are easy to happen bleeding, the problems such as color spot is fuzzy.
Therefore provide a kind of simple for process and stability, heat storage property and the good water type multicolor paint for water drum of transportation stability oneself As when business urgently.
Invention content
A kind of compound sliver paint of aqueous colorful of present invention offer and preparation method thereof, which overcome existing water-in-water type multi-colors The complex process and stability of coating, heat storage property and the poor disadvantage of transportation stability, simplify traditional water-in-water multicolor coating Production technology, be capable of providing lot stability, depot and excellent construction stability water type multicolor paint for water drum.
Technical scheme is as follows:
A kind of compound sliver paint of aqueous colorful, is made of the raw material of following weight proportion:
Wherein hydroxyethyl cellulose is the water dissolvable cellulose ether of nonionic, and water-soluble multifunctional auxiliary agent is 2- amino- The aqueous solution of 2- methyl-1s-propyl alcohol, coalescents are alcohol ester 12, and auxiliary rheological agents are nonionic polyurethane rheology modifier, The compound sliver of aqueous colorful is colorful sliver mixture of different sizes.
Common tap water or other clean waters can be used in the water, as dispersion emulsion, aqueous colorful composite rock The dispersion of piece (aggregate) and various auxiliary agents plays a part of to adjust viscosity, reduces cost, enhancing application property.
The hydroxyethyl cellulose uses the water dissolvable cellulose ether of nonionic, can be the hydroxyl second of different molecular weight Base cellulose ether is primarily used to increase viscosity, improves bin stability and workability as a kind of rheology modifier.
The water-soluble multifunctional auxiliary agent is the aqueous solution that 2-amino-2-methyl-1-propanol content is 95%, is primarily used to Acid-base value is adjusted, has the function of thickening, dispersion and stabilising system.
The coalescents use alcohol ester 12, play the Plastic Flow for promoting latex particle and elastic deformation, reduce breast The minimum film formation temperature of liquid, the effect for improving paint film property.
The auxiliary rheological agents are nonionic polyurethane rheology modifier, as a kind of synergistic thickening agent, improve flowing and Levelability.
The compound sliver of aqueous colorful is colorful sliver mixture of different sizes, plays the work for providing skeleton and color With.
The compound sliver paint of aqueous colorful of the application is a kind of water type multicolor paint for water drum, select emulsifier-free emulsion polymerization and The water-fast Virgin's milk liquid of surface-crosslinked technical finesse can form fine and close paint film as film forming matter, coat the compound sliver of aqueous colorful. Hydroxyethyl cellulose and the collocation of nonionic polyurethane rheology modifier is selected to be used as thickened systems, to take into account the storage of the coating Stability and workability.Hydroxyethyl cellulose has compared with high thixotropic, and collocation nonionic polyurethane rheology modifier makes With, can prevent sliver from settling, improve storage stability.Coordinate the use of aqueous multifunctional assistant simultaneously so that the aqueous colorful The stability of compound sliver paint integral system is more preferably.
The compound sliver paint of aqueous colorful, it is characterised in that:It is made of the raw material of following weight proportion,
For the compound sliver paint of aqueous colorful of the optimization formula is compared to the compound sliver paint of aqueous colorful described in other, Stain resistance and abrasion resistance are more excellent.
The water-soluble multifunctional auxiliary agent uses Angus AMP-95 multifunctional assistants.Its Angus AMP-95 multifunctional assistant Agent, which is current minority, has one of low molecular weight and overbasic industrial amine.Angus AMP-95 can be used as various types latex The multifunctional assistant of paint, using Angus AMP-95 to be divided into powder as strength in formula can prevent pigment from re-uniting.Meanwhile Angus AMP-95 contributes significant superiority to all properties of enamelled coating.Using Angus AMP-95 as waterborne polymeric Multifunctional assistant, compared to other than it can improve coating property, can also being dropped significantly for other water-soluble multifunctional auxiliary agents Low cost, because the other amines of required amount ratio of Angus AMP-95 are much lower.It not only possesses dispersion, thickening, adjusts pH The excellent function such as value, non-discolouring, and it is also equipped with antimicrobial (sterilization) characteristic, while can also reduce VOC (volatile organics Close object) total amount, help to promote environmental-protecting performance.
The water-fast Virgin's milk liquid is acrylate copolymer.It uses emulsifier-free emulsion polymerization and surface-crosslinked technical finesse, It is film forming matter, it is possible to provide good water-whitening resistance and weatherability.
The antifoaming agent is any one of oil base antifoaming agent, organic silicon defoamer or emulsion type defoaming agent, in formula Defoaming foam-inhibiting effect is played in system.
The wetting agent is nonionic surface active agent, and wetting of the promotion system to base material and aggregate promotes system and freeze Melt stability.
The preservative is the Kathon CG series bactericidal agent that divalent metal salt is stablized, and has sterilization and anticorrosion effect.
The cosolvent uses propylene glycol, can effectively extend the open hour, improves low tempertaure storage stability.
The compound sliver of aqueous colorful is made of acrylic emulsion high molecular polymer, and stability is good between batch, Do not allow broken under higher shear rates stirring, transport, stability is good in storage process.
Compared to the colorful system of water-water, need previously prepared base paint, Protection glue and continuous phase, technique multiple in production process Miscellaneous, especially base paint is blended high to technique and equipment requirement when being granulated with Protection glue, need the special tool of production and Technical staff produces.The compound sliver paint of aqueous colorful provided by the invention can be given birth to according to emulsion paint conventional production process Production is not necessarily to special production equipment and technique, will not cause the colorful system of water-water common because of technique difference between batch The problems such as color spot cause not of uniform size, bleeding.Since selection hydroxyethyl cellulose and the collocation of nonionic polyurethane auxiliary rheological agents are made For thickened systems, thixotropy is higher, precipitation and color spot bleeding will not occur because of reasons such as shakings in transportational process storing The problems such as.
A kind of preparation method of the compound sliver paint of aqueous colorful includes the steps that following sequentially carrying out:
(1) water is first added, hydroxyethyl cellulose is then added under 500-750r/min stirrings, and stir 3- 5min, then water-soluble multifunctional auxiliary agent is added under the stirring of 750-1000r/min, continue to stir 5-10min after adding;
(2) water-fast Virgin's milk liquid, defoaming are sequentially added into step 1 resulting material under 700-750r/min stirrings Agent, wetting agent, preservative, cosolvent, coalescents add auxiliary rheological agents after stirring 3-5min, and continue to stir 5- 10min;
(3) aqueous colorful composite rock is slowly added into step 2 resulting material under 750-1000r/min stirrings Piece, and be sufficiently stirred after 10-15min to get to the compound sliver paint of the aqueous colorful.
For production technology compared to existing water type multicolor paint for water drum, the compound sliver paint of the aqueous colorful is without first preparing After base paint, then it is mixed into the various color spots of various Protection glue protections wherein, with a kind of suspension/dispersion formed, but adopts With by a variety of raw material directly mix so that the compound sliver paint of aqueous colorful is made, technique greatly simplifies, and is effectively promoted Cost is reduced while efficiency.
Compared with prior art, the present patent application has the following advantages:
1) lot stability of water type multicolor paint for water drum is effectively increased, heat storage and transportation stability are improved;
2) production process is simplified, technological effect and production efficiency are improved, reduces cost.
The relevant experimental data of the compound sliver paint of the application aqueous colorful:
Examination criteria:HG/T 4343-2012《Aqueous colorful building coating》External application is non-resilient
Detection project Standard requirement Testing result
Hot storage stability 7d is normal 6 months normal
Water resistance 48h is without exception Pass through
Stain resistance ≤ 2 grades >=2 grades
Abrasion resistance >=2000 times >=6000 times
Specific implementation mode
Technical scheme of the present invention is described in detail with reference to embodiment.
Raw material information:
Embodiment 1
A kind of compound sliver paint of aqueous colorful, is made of the raw material of following weight proportion:
Wherein the compound sliver of aqueous colorful is colorful sliver mixture of different sizes, and by acrylic emulsion polyphosphazene polymer Object is closed to be made.
The production method of the compound sliver paint of the aqueous colorful includes the steps that following sequentially carrying out:
(1) it adds water in dispersion cylinder, the water dissolvable of nonionic is added under dispersion machine 500r/min stirrings Cellulose ether, and 5min is stirred, then Angus AMP-95 multifunctional assistants are added under the stirring of 750r/min, after adding Continue to stir 10min;
(2) acrylate copolymer is sequentially added into step 1 resulting material, oil base disappears under 700r/min stirrings Infusion, nonionic surface active agent, the Kathon CG series bactericidal agent of divalent metal salt stabilization, propylene glycol, alcohol ester 12, stir 5min After add nonionic polyurethane rheology modifier, and continue stir 10min;
(3) the compound sliver of aqueous colorful is slowly added into step 2 resulting material under 750r/min stirrings, and is filled To get to the compound sliver paint of the aqueous colorful after point stirring 15min.
Embodiment 2
A kind of compound sliver paint of aqueous colorful, is made of the raw material of following weight proportion:
Wherein the compound sliver of aqueous colorful is colorful sliver mixture of different sizes.
The production method of the compound sliver paint of the aqueous colorful includes the steps that following sequentially carrying out:
(1) it adds water in dispersion cylinder, the water dissolvable of nonionic is added under dispersion machine 620r/min stirrings Cellulose ether, and 4min is stirred, then the water-soluble of 2-amino-2-methyl-1-propanol is added under the stirring of 1000r/min Liquid continues to stir 6min after adding;
(2) water-fast Virgin's milk liquid, organosilicon defoaming are sequentially added into step 1 resulting material under 750r/min stirrings Agent, wetting agent, preservative, cosolvent, alcohol ester 12 add nonionic polyurethane rheology modifier after stirring 3min, and Continue to stir 5min;
(3) the compound sliver of aqueous colorful is slowly added into step 2 resulting material under 1000r/min stirrings, and It is sufficiently stirred after 10min to get to the compound sliver paint of the aqueous colorful.
Embodiment 3
A kind of compound sliver paint of aqueous colorful, is made of the raw material of following weight proportion:
Wherein the compound sliver of aqueous colorful is colorful sliver mixture of different sizes.
The production method of the compound sliver paint of the aqueous colorful includes the steps that following sequentially carrying out:
(1) it adds water in dispersion cylinder, the water dissolvable of nonionic is added under dispersion machine 750r/min stirrings Cellulose ether, and 3min is stirred, then the aqueous solution of 2-amino-2-methyl-1-propanol is added under the stirring of 800r/min, Continue to stir 5min after adding;
(2) water-fast Virgin's milk liquid, emulsion-type defoaming are sequentially added into step 1 resulting material under 720r/min stirrings Agent, wetting agent, preservative, cosolvent, alcohol ester 12 add nonionic polyurethane rheology modifier after stirring 4min, and Continue to stir 7min;
(3) the compound sliver of aqueous colorful is slowly added into step 2 resulting material under 800r/min stirrings, and is filled To get to the compound sliver paint of the aqueous colorful after point stirring 12min.
The correlated performance experimental data of above-described embodiment 1-3:
Examination criteria:HG/T 4343-2012《Aqueous colorful building coating》External application is non-resilient
Detection project Standard requirement Embodiment 1 Embodiment 2 Embodiment 3
Hot storage stability 7d is normal 6 months normal 6 months normal 6 months normal
Water resistance 48h is without exception Pass through Pass through Pass through
Stain resistance ≤ 2 grades 1 grade 2 grades 1 grade
Abrasion resistance >=2000 times 8000 times 6000 times 7590 times
As it can be seen that the lot stability of the compound sliver paint of aqueous colorful prepared by embodiment 1-3, depot and construction stability Property be better than the requirement of existing standard, and the stain resistance and abrasion resistance of the compound sliver paint of aqueous colorful prepared by embodiment 1 More preferably compared with the compound sliver paint performance of the aqueous colorful of other embodiment.
Compound sliver paint of a kind of aqueous colorful of the present invention and preparation method thereof is not only limited only to above-mentioned reality Example is applied, any improvement or replacement of every principle according to the present invention should all be within protection scope of the present invention.

Claims (7)

1. a kind of compound sliver paint of aqueous colorful, it is characterised in that:It is made of the raw material of following weight proportion,
32.0-38.0 parts of water
0.55-0.65 parts of hydroxyethyl cellulose
0.13-0.18 parts of water-soluble multifunctional auxiliary agent
25.0-30.0 parts of water-fast Virgin's milk liquid
0.18-0.22 parts of antifoaming agent
0.18-0.22 parts of wetting agent
0.15-0.20 parts of preservative
0.8-1.2 parts of cosolvent
1.8-2.0 parts of coalescents
0.5-0.8 parts of auxiliary rheological agents
Compound sliver 29.0-33.0 parts of aqueous colorful
Wherein hydroxyethyl cellulose is the water dissolvable cellulose ether of nonionic, and water-soluble multifunctional auxiliary agent is 2- amino -2- first The aqueous solution of base -1- propyl alcohol, coalescents are alcohol ester 12, and auxiliary rheological agents are nonionic polyurethane rheology modifier, aqueous Colorful compound sliver is colorful sliver mixture of different sizes, and the water-fast Virgin's milk liquid is acrylate copolymer, the water The colorful compound sliver of property is made of acrylic emulsion high molecular polymer;The water-soluble multifunctional auxiliary agent is that Angus AMP-95 is more Function additive.
2. the compound sliver paint of aqueous colorful according to claim 1, it is characterised in that:Its by following weight proportion raw material It constitutes,
37.3 parts of water
0.6 part of hydroxyethyl cellulose
0.15 part of water-soluble multifunctional auxiliary agent
26.0 parts of water-fast Virgin's milk liquid
0.2 part of antifoaming agent
0.2 part of wetting agent
0.15 part of preservative
1.0 parts of cosolvent
1.8 parts of coalescents
0.6 part of auxiliary rheological agents
30.0 parts of the compound sliver of aqueous colorful.
3. the compound sliver paint of aqueous colorful according to claim 1, it is characterised in that:The antifoaming agent defoams for oil base Any one of agent, organic silicon defoamer or emulsion type defoaming agent.
4. the compound sliver paint of aqueous colorful according to claim 1, it is characterised in that:The wetting agent is nonionic table Face activating agent.
5. the compound sliver paint of aqueous colorful according to claim 1, it is characterised in that:The preservative is divalent metal salt Stable Kathon CG series bactericidal agent.
6. the compound sliver paint of aqueous colorful according to claim 1, it is characterised in that:The cosolvent uses propylene glycol.
7. according to the preparation method of any compound sliver paints of aqueous colorful of claim 1-6, it is characterised in that:It includes The step of sequentially carrying out below,
(1)Water is first added, hydroxyethyl cellulose then is added under 500-750 r/min stirrings, and stir 3-5min, then Water-soluble multifunctional auxiliary agent is added under the stirring of 750-1000r/min, continues to stir 5-10min after adding;
(2)Water-fast Virgin's milk liquid, antifoaming agent, profit are sequentially added into step 1 resulting material under 700-750r/min stirrings Humectant, preservative, cosolvent, coalescents add auxiliary rheological agents after stirring 3-5min, and continue to stir 5-10min;
(3)The compound sliver of aqueous colorful is slowly added into step 2 resulting material under 750-1000r/min stirrings, and It is sufficiently stirred after 10-15min to get to the compound sliver paint of the aqueous colorful.
CN201510641315.9A 2015-09-30 2015-09-30 A kind of compound sliver paint of aqueous colorful and preparation method thereof Active CN105219195B (en)

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CN106854410A (en) * 2016-12-08 2017-06-16 安徽省阜阳闽安建材有限公司 A kind of colorful sliver interior wall coating of titanium dioxide silicon substrate microcapsule phase-change damping
CN106854409A (en) * 2016-12-08 2017-06-16 安徽省阜阳闽安建材有限公司 A kind of aqueous colorful sliver coating for adding rice husk silicon nitride Quito hole ceramic powder
CN106634341A (en) * 2016-12-08 2017-05-10 安徽省阜阳闽安建材有限公司 Expandable-graphite/polyvinylidene-chloride-emulsion-added flame-retardant multicolor granite paint
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CN106966681B (en) * 2017-02-21 2019-10-01 河北晨阳工贸集团有限公司 A kind of colorful sliver paint of inorganic thermal insulation and preparation method thereof

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CN104098975A (en) * 2014-07-15 2014-10-15 杭州宁致合成材料有限公司 Water-in-water multi-color coating synthetized by multi-color ultra-thin slices and production process
CN104130656A (en) * 2014-07-28 2014-11-05 桐乡市屠甸天虹涂料厂 Granite-simulative multi-color paint and preparation method thereof
CN104371466A (en) * 2014-11-10 2015-02-25 江西景新漆业有限公司 Water-based colourful slice coating and preparation method thereof
CN104830184A (en) * 2015-05-20 2015-08-12 田雪 Water-based imitated marble multi-color paint and preparation and construction method thereof

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN101250311A (en) * 2008-03-04 2008-08-27 杭州森乐士涂料有限公司 Chromatic composite rock slices and method for preparing same
CN104098975A (en) * 2014-07-15 2014-10-15 杭州宁致合成材料有限公司 Water-in-water multi-color coating synthetized by multi-color ultra-thin slices and production process
CN104130656A (en) * 2014-07-28 2014-11-05 桐乡市屠甸天虹涂料厂 Granite-simulative multi-color paint and preparation method thereof
CN104371466A (en) * 2014-11-10 2015-02-25 江西景新漆业有限公司 Water-based colourful slice coating and preparation method thereof
CN104830184A (en) * 2015-05-20 2015-08-12 田雪 Water-based imitated marble multi-color paint and preparation and construction method thereof

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