CN105131755B - A kind of preparation method of the self-crosslinking true mineral varnish of liquid sliver - Google Patents
A kind of preparation method of the self-crosslinking true mineral varnish of liquid sliver Download PDFInfo
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- CN105131755B CN105131755B CN201510646302.0A CN201510646302A CN105131755B CN 105131755 B CN105131755 B CN 105131755B CN 201510646302 A CN201510646302 A CN 201510646302A CN 105131755 B CN105131755 B CN 105131755B
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Abstract
The present invention relates to the preparation method of a kind of self-crosslinking true mineral varnish of liquid sliver.The preparation method that purpose is to provide has that technique is simple, energy consumption is low, environmental friendliness, feature easy and simple to handle.Technical scheme is: the preparation method of a kind of self-crosslinking true mineral varnish of liquid sliver, sequentially including the following steps: 1) the true mineral varnish of self-crosslinking liquid sliver is with organic-silicon-modified emulsion as film forming matter, with self-crosslinking liquid sliver as color decoration material, with natural colour sand for imitative hardcore；2) by step 1) raw material stir i.e. obtain crosslinking liquid sliver true mineral varnish finished product；The preparation method of described self-crosslinking liquid sliver solution is: prepared by (1) self-crosslinking liquid sliver base paint；(2) preparation of self-crosslinking liquid sliver continuous phase；(3) preparation of self-crosslinking liquid sliver solution.
Description
Technical field
The present invention relates to chemical technology field, the self-crosslinking liquid being specifically related in external wall of building decorative paint
The preparation method of the true mineral varnish of sliver.
Technical background
It is known that lithotome is applied in building, people is allowed to feel elegant, serious and don't mistake luxury；
But during actual decorative applications, a lot of potential safety hazard occurs, and energy consumption is excessive, be unfavorable for environmental protection.
Not enough based on these, engineering exterior coating industry is devoted to develop various stone-like coating, natural in the hope of its color,
Texture is simple and honest, and texture is true to nature, rock-hard right stone decoration effect；Such as: aqueous colorful paint, aqueous
Water burnt-in sand paint, the true mineral varnish of sliver, true mineral varnish etc., all have the strongest stone, reach wonderful workmanship excelling nature
Effect.
But, the sliver used in the true mineral varnish of present sliver is substantially the artificial sliver of solid-state, also exists
Color is single, frangible, large stretch of is difficult to the shortcomings such as ejection；It addition, sliver easily floats over true mineral varnish in spraying process
Surface, the decorative effect that impact is overall, and at artificial sliver complex process, energy during making
Consumption height, is unfavorable for environmental protection.
Summary of the invention
It is an object of the invention to provide that a kind of technique is simple, energy consumption is low, environmental friendliness, easy and simple to handle imitative
The preparation method of stone coating.
The technical scheme is that,
The preparation method of a kind of self-crosslinking true mineral varnish of liquid sliver, sequentially includes the following steps:
1) the true mineral varnish of self-crosslinking liquid sliver is with organic-silicon-modified emulsion as film forming matter, with self-crosslinking liquid
State sliver is color decoration material, with natural colour sand for imitative hardcore；Wherein raw material and corresponding weight portion are:
Organosilicon modified acrylic ester elastic emulsion 30-40, self-crosslinking liquid sliver solution 20-30, natural colour sand
55-65, mixed aid 1-10；
2) by step 1) raw material stir i.e. obtain crosslinking liquid sliver true mineral varnish finished product；
The preparation method of described self-crosslinking liquid sliver solution is:
(1) prepared by self-crosslinking liquid sliver base paint
Using organic-silicon-modified elastic emulsion as film forming matter, rutile titanium white powder, calcined kaolin conduct
Filler；Cellulose, modified alta-mud are crosslinking agent and flocculant, and various auxiliary agent and deionized water are for carrying
Body, is dispersed into surface gloss with dispersion machine high, the base paint that continuity is good: bright-coloured according to lithotome
Degree, selects mill base furnishing required color；Wherein raw material and corresponding weight portion are: organosilicon-modified acrylic
Ester elastomer emulsion 25-35, hydroxyethyl cellulose 1-10, rutile titanium white powder 10-15, calcined kaolin 15-25,
Crosslinking agent 1-6, flocculant are 1-8, wetting agent 0.3-4, dispersant 0.3-4, defoamer 0.3-4, from the beginning
Water or deionized water 20-30, pigment is appropriate；
Crosslinking liquid sliver base paint is derived from dispersion machine after being disperseed by above-mentioned raw materials；
(2) preparation of self-crosslinking liquid sliver continuous phase
With deionized water as continuous phase, silicate, alginate are dispersion phase；Wherein raw material and weighing accordingly
Amount part is: deionized water 70-90, silicate 1-10, alginate 1-10；It is dispersed into half suspension with dispersion machine
Mixture, i.e. derive from crosslinking liquid sliver continuous phase；
(3) preparation of self-crosslinking liquid sliver solution
The self-crosslinking liquid sliver base paint of 70-80 weight portion is added the self-crosslinking liquid rock of 20-30 weight portion
In sheet continuous phase, then it is dispersed into the colour particles of required size with dispersion machine, after standing 24h, completes crosslinking,
Particle hardness in the solution and toughness and glossiness qualified after the most stand-by；
Described step 1) in mixed aid include the wetting agent of same ratio, dispersant and defoamer.
Described flocculant is the one in aluminum sulfate, aluminium chloride, ferric sulfate and iron chloride.
Described wetting agent is the one in ethanol, propane diols and glycerine.
Described dispersant is barium stearate, zinc stearate, calcium stearate, polypropylene, polystyrene and gathers
One in ethylene glycol.
Described defoamer is the one in corn oil, expoxy propane, oxirane and dimethyl silicone polymer.
The preparation method that the present invention uses, it is thus achieved that the true mineral varnish product that stone is true to nature, is applied to building
It is remarkably improved building decorative effect；The liquid sliver using self-crosslinking technology to prepare replaces conventional solid-state rock
After sheet, production technology is greatly shortened, has reduced energy consumption；Finished product viscosity is suitable simultaneously, and application property is good,
Reduce difficulty of construction to a certain extent；Form fine and close continuous print diaphragm after film forming, improve paint film
Weatherability；There is good combination with basic unit simultaneously, the defects such as pull-away can be avoided.
Detailed description of the invention
The all raw materials of the present invention all outer available from；Wherein organosilicon modified acrylic ester elastic emulsion is purchased from Guangdong
Ahmedabad richness company.
Further illustrate below in conjunction with specific embodiment.
Embodiment 1
One, prepared by self-crosslinking liquid sliver
(1) prepared by self-crosslinking liquid sliver base paint
Take the raw material of following weight portion: organosilicon modified acrylic ester elastic emulsion 30；Hydroxyethyl cellulose 5；
Rutile titanium white powder 12, calcined kaolin: 20；Crosslinking agent (polyalcohol) 4, flocculant (aluminium polychloride)
It is 5；Wetting agent (ethanol) 2, dispersant (zinc stearate) 2, defoamer (corn oil) 2, running water
Or deionized water 25；
Above-mentioned raw materials is added in dispersion machine and be dispersed into surface gloss height, the base paint that continuity is good, then
Respectively base paint is carried out color adjustment according to lithotome, until being adjusted to required one or more colors,
Stand-by；
(2) preparation of self-crosslinking liquid sliver continuous phase
Take the raw material of following weight portion: water 70, silicate 10, alginate 1；
Above-mentioned raw materials puts into Multi-functional dispersion machine disperse 20 minutes, become half opalescent mixture suspended, treat
With；
(3) preparation of self-crosslinking liquid sliver
Self-crosslinking liquid sliver base paint 75 weight portion is joined self-crosslinking liquid sliver continuous phase 25 weight
In Fen, disperse with Multi-functional dispersion machine, it is thus achieved that the various color tablets of 2-3mm size, complete after standing 24h to hand over
Connection, stand-by；
Two, the preparation (described composition is weight portion) of self-crosslinking liquid sliver true mineral varnish finished product
Organosilicon modified acrylic ester elastic emulsion 30, self-crosslinking liquid sliver solution 10, natural colour sand 65,
Wetting agent (ethanol) 0.3, dispersant agent (zinc stearate) 4, defoamer (corn oil) 0.3, use
Mixing and blending machine stirs, and must cross-link liquid sliver true mineral varnish finished product.
Embodiment 2
One, prepared by self-crosslinking liquid sliver
(1) prepared by self-crosslinking liquid sliver base paint
Take the raw material of following weight portion: organosilicon modified acrylic ester elastic emulsion 35；Hydroxyethyl cellulose 1；
Rutile titanium white powder 15, calcined kaolin: 15；Crosslinking agent (polyalcohol) 6, flocculant (iron chloride) are
1；Wetting agent (glycerine) 4, dispersant (polystyrene) 0.3, defoamer (dimethyl silicone polymer) 4,
Running water or deionized water 20；
Above-mentioned raw materials is added in dispersion machine and be dispersed into surface gloss height, the base paint that continuity is good, then
Respectively base paint is carried out color adjustment according to lithotome, until being adjusted to required one or more colors,
Stand-by；
(2) preparation of self-crosslinking liquid sliver continuous phase
Take the raw material of following weight portion: water 90, silicate 1, alginate 10；
Above-mentioned raw materials puts into dispersion machine disperse 20 minutes, become half opalescent mixture suspended, stand-by；
(3) preparation of self-crosslinking liquid sliver
Self-crosslinking liquid sliver base paint 70 weight portion is joined self-crosslinking liquid sliver continuous phase 30 weight
In Fen, disperse with dispersion machine, it is thus achieved that the various color tablets of 4-5mm size, complete crosslinking after standing 24h, treat
With；
Two, the preparation (described composition is weight portion) of self-crosslinking liquid sliver true mineral varnish finished product
Organosilicon modified acrylic ester elastic emulsion 25, self-crosslinking liquid sliver solution 15, natural colour sand 60,
Wetting agent (glycerine) 2, dispersant (polystyrene) 2, defoamer 2, stir with mixing and blending machine,
Liquid sliver true mineral varnish finished product must be cross-linked.
Embodiment 3
One, prepared by self-crosslinking liquid sliver
(1) prepared by self-crosslinking liquid sliver base paint
Take the raw material of following weight portion: organosilicon modified acrylic ester elastic emulsion 25；Hydroxyethyl cellulose 10；
Rutile titanium white powder 10, calcined kaolin: 25；Crosslinking agent (polyalcohol) 1, flocculant (ferric sulfate)
It is 8；Wetting agent (propane diols) 0.3, dispersant (polypropylene) 4, defoamer (expoxy propane) 0.3, from
Water or deionized water 30；
Above-mentioned raw materials is added in dispersion machine and be dispersed into surface gloss height, the base paint that continuity is good, then
Respectively base paint is carried out color adjustment according to lithotome, until being adjusted to required one or more colors,
Stand-by；
(2) preparation of self-crosslinking liquid sliver continuous phase
Take the raw material of following weight portion: water 80, silicate 5, alginate 5；
Above-mentioned raw materials puts into dispersion machine disperse 20 minutes, become half opalescent mixture suspended, stand-by；
(3) preparation of self-crosslinking liquid sliver
Self-crosslinking liquid sliver base paint 80 weight portion is joined self-crosslinking liquid sliver continuous phase 20 weight
In Fen, disperse with dispersion machine, it is thus achieved that the various color tablets of 7-8mm size, complete crosslinking after standing 24h, treat
With；
Two, the preparation (described composition is weight portion) of self-crosslinking liquid sliver true mineral varnish finished product
Organosilicon modified acrylic ester elastic emulsion 20, self-crosslinking liquid sliver solution 20, natural colour sand 55,
Wetting agent (propane diols) 4, dispersant (polypropylene) 0.3, defoamer (expoxy propane) 4, stir with mixing
The machine of mixing stirs, and must cross-link liquid sliver true mineral varnish finished product.
Spraying inspection
Spraying according to the texture of lithotome, reach the appearance of lithotome, workability is good.
Meeting standard after testing, assay see table:
Claims (6)
1. a preparation method for the true mineral varnish of self-crosslinking liquid sliver, sequentially includes the following steps:
1) raw material and corresponding weight portion are: organosilicon modified acrylic ester elastic emulsion 30-40, self-crosslinking
Liquid sliver solution 20-30, natural colour sand 55-65, mixed aid 1-10；
2) by step 1) raw material stir i.e. obtain crosslinking liquid sliver true mineral varnish finished product；
The preparation method of described self-crosslinking liquid sliver solution is:
(1) prepared by self-crosslinking liquid sliver base paint
Raw material and corresponding weight portion be: organosilicon modified acrylic ester elastic emulsion 25-35, hydroxy ethyl fiber
Element 1-10, rutile titanium white powder 10-15, calcined kaolin 15-25, crosslinking agent 1-6, flocculant are 1-8,
Wetting agent 0.3-4, dispersant 0.3-4, defoamer 0.3-4, running water or deionized water 20-30, pigment
In right amount；
Crosslinking liquid sliver base paint is derived from dispersion machine after being disperseed by above-mentioned raw materials；
(2) preparation of self-crosslinking liquid sliver continuous phase
With deionized water as continuous phase, silicate, alginate are dispersion phase；Wherein raw material and weighing accordingly
Amount part is: deionized water 70-90, silicate 1-10, alginate 1-10；It is dispersed into half suspension with dispersion machine
Mixture, i.e. derive from crosslinking liquid sliver continuous phase；
(3) preparation of self-crosslinking liquid sliver solution
The self-crosslinking liquid sliver base paint of 70-80 weight portion is added the self-crosslinking liquid rock of 20-30 weight portion
In sheet continuous phase, then it is dispersed into the colour particles of required specification with dispersion machine, after standing 24h, completes crosslinking.
The preparation method of the self-crosslinking true mineral varnish of liquid sliver the most according to claim 1, it is characterised in that:
Described step 1) in mixed aid include the wetting agent of same ratio, dispersant and defoamer.
The preparation method of the self-crosslinking true mineral varnish of liquid sliver the most according to claim 1, it is characterised in that:
Described flocculant is the one in aluminum sulfate, aluminium chloride, ferric sulfate and iron chloride.
The preparation method of the self-crosslinking true mineral varnish of liquid sliver the most according to claim 1, it is characterised in that:
Described wetting agent is the one in ethanol, propane diols and glycerine.
The preparation method of the self-crosslinking true mineral varnish of liquid sliver the most according to claim 1, it is characterised in that:
Described dispersant is barium stearate, zinc stearate, calcium stearate, polypropylene, polystyrene and poly-second two
One in alcohol.
6. according to the preparation of the self-crosslinking true mineral varnish of liquid sliver described in claim 1 or 2 or 3 or 4 or 5
Method, it is characterised in that: described defoamer is corn oil, expoxy propane, oxirane and poly dimethyl
One in siloxanes.
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| CN107298913B (en) * | 2016-04-15 | 2020-05-05 | 立邦涂料（中国）有限公司 | Novel wet rock slice |
| CN106830749B (en) * | 2016-12-29 | 2019-09-10 | 佛山市元彩建材有限公司 | A kind of color liquid sliver and its application |
| CN108623214B (en) * | 2018-03-30 | 2021-01-05 | 江苏乐通彩业新型建材有限公司 | High-molecular nano waterproof super-stain-resistant easy-to-clean real stone paint and preparation and construction method thereof |
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| CN1580139A (en) * | 2003-08-07 | 2005-02-16 | 王光胜 | Natural multi-colour mineral decorative coating (true-stone paint) |
| CN104031508A (en) * | 2014-06-25 | 2014-09-10 | 中山蓝海洋水性涂料有限公司 | Three-resistance type real stone paint and preparation method thereof |
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Effective date of registration: 20171103 Address after: 311305 Hangzhou, Ling'an Economic Development Zone, Castle street, Tianzhu street, No. 65, No. Patentee after: Zhejiang Huade New Material Co. Ltd. Address before: 311305 No. 65, Tianzhu street, Qingshan street, Ling'an Economic Development Zone, Zhejiang, Hangzhou Patentee before: Huate Chemical Co., Ltd., Huate Industry Group, Zhejiang |
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