CN109913026A - A kind of anion propellant, white overlay coating and preparation method - Google Patents
A kind of anion propellant, white overlay coating and preparation method Download PDFInfo
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Abstract
The present invention relates to a kind of anion propellant, white overlay coating and preparation methods, are mainly prepared by following raw material: aqueous rich magnesium silicate, rich magnesium polar material and amorphous silicas；Wherein, the rich magnesium polar material includes containing magnesium silicate and polarity ore materials.The present invention can produce anion, have purification air, except beneficial effects such as aldehyde sterilization, raising air qualities.
Description
Technical field
The present invention relates to a kind of anion propellant, white overlay coating and preparation methods, belong to paint field.
Background technique
With the improvement of living standards, traditional common building materials are no longer satisfied the demand of people, research has health
The material of environmental functional becomes the new direction of construction material development.The quality of especially indoor air quality is directly related to human body
Physiological health, and the anion in room air is referred to as " air vitamin ", with fresh air, eliminates stink and suppression
Bacterium effect；Significant impact of the appropriate concentration for increasing anion in room air to the health of people, longevity and ecology, it is domestic
Outer medical expert and scientific worker are confirmed.
In the prior art, anion in room air usually is improved by adding anion propellant in wall covering
Concentration.Such as Chinese patent literature CN1632010A disclose it is a kind of with air cleaning, antibacterial, humidity conditioning function interior calcimine
Last decorative paint, and specifically disclose played in the coating Air purification effective component be nano material and negative ion powder
Body, wherein anion powder material is by lanthanum, Ce, Nd rare earth complex salt or oxide, superfine tourmaline powder and Nano semiconductor
Powder composition.
In above-mentioned technology, the coating in use, since anion propellant is mainly compound by lanthanum, Ce, Nd rare earth
Salt or oxide, superfine tourmaline powder and Nano semiconductor powder composition, and lanthanum, Ce, Nd rare earth complex salt or oxide are made
When being applied in coating for anion propellant, there are specific radioactivity excessive problem, especially External Exposure Index are higher
Problem.Superfine tourmaline powder also easily has that External Exposure Index is higher.And External Exposure Index is higher, to the internal organ of human body
There is certain damage.In addition, above-mentioned coating is in use, due to containing nano-powder material, in coating use process
In, when nano-powder material is scattered in coating, can there are problems that being not easy to disperse and reuniting, and powder reuniting latter aspect meeting
The coating effect of coating is influenced, on the other hand also will affect the using effect of anion propellant.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of anion propellant, white overlay coating and preparation method.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of anion propellant, mainly by with
Lower raw material is prepared: aqueous rich magnesium silicate, rich magnesium polar material and amorphous silicas；Wherein, the rich magnesium polarity
Material includes containing magnesium silicate and polarity ore materials.
Preferably, by percentage to the quality, it is prepared by following raw material: aqueous rich magnesium silicate 10wt%~
30wt%, rich magnesium polar material are 25wt%~40wt%, amorphous silicas 30wt%~65wt%；Wherein, the richness
In magnesium polar material, the mass ratio containing magnesium silicate and the polarity ore materials additive amount is (1~3): (4~8).
Preferably, described to contain in magnesium silicate, in terms of the mass percent containing magnesium silicate, including the following raw material: fiber
Hydrous magnesium silicate 30wt%~60wt% of shape, hydrous magnesium silicate 40wt%~70wt%；
In the polarity ore materials, in terms of the mass percent of polarity ore materials, including the following raw material: labradorite
3wt%~11wt%, fluorite 7wt%~15wt%, amazonite 7wt%~15wt%, turquoise 3wt%~11wt%, white Che
Giant clam 0wt%~7wt%, red melting 0wt%~6wt%, snowflake 7wt%~15wt%, green green willow 10wt%~25wt%, cave
Beautiful 3wt%~11wt%, Hua Lv 7wt%~14wt%, obsidian 0wt%~3wt%.
Preferably, the rich magnesium polar material uses after the processing of following method: containing magnesium silicate and polarity ore materials
After the acid for being first 3wt%~7wt% with mass concentration carries out reaction, extraction, extract liquor is dried through 100 DEG C~150 DEG C again, is obtained
Canescence material be re-used as rich magnesium polar material use.
Preferably, the acid that the mass concentration is 3wt%~7wt% be the hydrochloric acid that mass concentration is 3wt%~7wt% or
Mass concentration is the nitric acid of 3wt%~7wt%.
The present invention also provides the preparation methods of the anion propellant, include the following steps:
(1) aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 50 DEG C~70 DEG C, for 24 hours~32h is baked, is made
It is spare after its thorough drying；
(2) rich magnesium polar material is handled: will be contained magnesium silicate at 50 DEG C~70 DEG C, and be baked for 24 hours~32h；By polarity mine
Stone material high-temperature heating is to 650 DEG C~850 DEG C, high-temperature process 1h~4h；Magnesium silicate and polarity will be contained through treated
Ore materials are ground, and obtaining partial size is 300 mesh~500 mesh rich magnesium polar material, spare；
(3) amorphous silicas is handled: amorphous silicas being warmed to 250 DEG C~350 DEG C, so that it becomes crystal
It is spare after shape silica；
It (4) will be through above-mentioned steps (1), step (2) and step (3) treated aqueous rich magnesium silicate, rich magnesium polarity material
Material and amorphous silicas are sufficiently mixed by a certain percentage, then are crushed, and the particle of crushing is not less than 3500 mesh or more, i.e.,
Obtain anion propellant.
Preferably, through the step (2), treated that rich magnesium polar material is handled as follows: will be through the step (2)
After the acid that treated rich magnesium polar material and mass concentration are 3wt%~7wt% carries out reaction, extraction, extract liquor is again through 100
DEG C~150 DEG C drying, obtained canescence material be re-used as rich magnesium polar material use.
Preferably, in the step (4), in terms of the mass percent of anion propellant, the aqueous rich magnesium silicate
Additive amount be 10wt%~30wt%, the additive amount of the rich magnesium polar material is 25wt%~40wt%, described amorphous
The additive amount of silica is 65wt%~30wt%；Wherein, described containing magnesium silicate and described in the rich magnesium polar material
The mass ratio of polarity ore materials additive amount is (1~3): (4~8).
The present invention also provides a kind of white overlay coatings prepared using the anion propellant, with mass percent
Meter, including the following raw material: dispersing agent 0.3wt%~0.8wt%, defoaming agent 0.05wt%~0.3wt%, antifreezing agent 1wt%~
3wt%, wetting agent 0.1wt%~0.4wt%, PH regulator 0.1wt%~0.4wt%, titanium dioxide 20t%~35wt%, stone
English powder 5wt%~20wt%, anion propellant 1.5wt%~6wt%, aldehyde removing type acrylic emulsion 20wt%~35wt%,
Modified silicasol 10wt%~25wt%, coalescing agent 2wt%~6wt%, preservative 0.1wt%~0.4wt%, mould inhibitor
0.2wt%~0.5wt%, thickener 0.2wt%~1.5wt%, surplus are water.
The present invention still further provides the preparation method of the white overlay coating, includes the following steps:
(1) auxiliary agent disperses: according to formula ratio, dispersing agent, defoaming agent, antifreezing agent, wetting agent, PH tune being successively added into water
Agent is saved, 10-15min is stirred at low speed；
(2) titanium dioxide disperses: under the state that stirs at low speed, Xiang Suoshu step is slowly added to titanium dioxide, high speed dispersion in (1)
10-15min；
(3) filler disperses: under the state that stirs at low speed, silica flour is slowly added in Xiang Suoshu step (2), anion occurs
Agent is sanded after high speed dispersion 10-15min；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: under the state that stirs at low speed, aldehyde removing type propylene is added
Yogurt liquid and modified silicasol stir 10-15min；
(5) adding assistant modulate: under the state that stirs at low speed, sequentially add coalescing agent, preservative, mould inhibitor, thickener,
Water, stirring to 15-20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
The present invention due to using the technology described above, the technical effect reached are as follows:
(1) anion propellant of the present invention, using aqueous rich magnesium silicate, rich magnesium polar material and amorphous dioxy
SiClx prepares anion, and raw material is simple and easy to get, the anion propellant being prepared have specific radioactivity it is low, in list
The advantage more than anion quantity occurred in position time and unit volume, shines for that can also substantially reduce in it in building coating
When penetrating index, and greatly improving applied in coating in coating anion yield；After tested, what the present invention was prepared is negative
The specific radioactivity (i.e. amount of radiation) of ion propellant can be down to 3.42 μ Sv/hr, after being used for coating, unit time, unit
Anion, which generates number, in volume can be up to 4468/cm3S, External Exposure Index can be close to 0.
(2) anion propellant of the present invention, by selection particular types, the polarity ore materials of specific proportion, i.e.,
In polarity ore materials, in terms of the mass percent of polarity ore materials, labradorite 3wt%~11wt%, fluorite 7wt% are selected
~15wt%, amazonite 7wt%~15wt%, turquoise 3wt%~11wt%, white giant clam 0wt%~7wt%, red melting
0wt%~6wt%, snowflake 7wt%~15wt%, green green willow 10wt%~25wt%, soapstone 3wt%~11wt%, Hua Lv
7wt%~14wt%, obsidian 0wt%~3wt%.Above-mentioned particular kind of polarity ore materials have surface permanent flow
The characteristic of 0.02mA weak current, the polarity ore materials with the characteristic are matched containing magnesium silicate specific with of the present invention
It acts synergistically, can generate outstanding beneficial to effect after lower composition rich magnesium polar material, then with the component of other specific additive amounts
Fruit can also substantially reduce its radioactivity so that anion propellant of the present invention not only can produce a large amount of anion
Specific activity, the generation number of anion propellant can be up to 21321/cm3s, and specific radioactivity can be down to 3.42 μ
Sv/hr。
(3) in the preparation method of anion propellant of the present invention, first by aqueous rich magnesium silicate in certain temperature
Lower drying process certain time；By polarity ore materials high-temperature process certain time, by itself and the silicic acid containing magnesium through being dried
Rich magnesium polar material is obtained after salt mixing；By amorphous silicas it is heat-treated after, can be so that it becomes lenticular dioxy
SiClx, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, its half-life period 55% can be increased；One will be ground to after above-mentioned steps treated raw material mixes
Determine granularity, the anion propellant of the present invention being prepared, have specific radioactivity it is low, in unit time and unit bodies
The advantage more than anion quantity occurred in product, and raw material employed in the preparation method of anion propellant of the present invention
It is cheap, preparation process is easy.
(4) in the preparation method of anion propellant of the present invention, by being carried out at acid extraction to rich magnesium polar material
Reason, can further decrease containing for the radioactive elements such as the heavy metal in rich magnesium polar material in polarity ore materials, radium, potassium
Amount, the removal rate of radioactive element can achieve 80wt% or more, through acid extraction treated rich magnesium polar material for bear from
After sub- propellant, the anion propellant that is prepared have specific radioactivity outstanding it is low, in unit time and unit bodies
The advantage more than anion quantity occurred in product.
(5) white overlay coating of the present invention, by adding anion propellant of the present invention, using specific
After coating process coating indoor wall, indoor wall can be made to have the advantages that low smell, few stimulation, few toxicity, high-environmental, especially
It is that its one side can substantially reduce specific radioactivity, and then reduce External Exposure Index, to greatly reduce to inhabitation ring
The radiation pollution in border；On the other hand it can continue to generate a large amount of anion, improve indoor air quality；In addition, institute of the present invention
Coating is stated after coating, protection paint film can be formed, similar ceramic tile glazing effect not only has good waterproof, anti-scratch, antifouling
It is multi-functional, it can also solve the problems, such as easily to occur peeling in traditional emulsion paint use process, play drum.
Specific embodiment
Below with reference to embodiment, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
In the present invention, indicate that the unit of material content is based on weight, by percentage to the quality, unless otherwise stated.Separately
Outside, the measuring method about technical indicator of the invention is in the art using standard method, and for details, reference can be made to newest states
Family's standard, unless otherwise stated.In addition, referring both to usually used former material in the art as other raw material in the present invention
Material.
The raw material type specifically used in following embodiments of the invention is as follows:
The aqueous rich magnesium silicate, i.e. attapulgite, it is commercially available；
The hydrous magnesium silicate of the threadiness, i.e. sepiolite, it is commercially available；
The hydrous magnesium silicate, i.e. talcum powder, it is commercially available；
The polarity ore materials selection labradorite, fluorite, amazonite, turquoise, white giant clam, red melting, snowflake are green
Green willow, soapstone, Hua Lv, any several in obsidian, the partial size of polarity ore materials is selected as 100~200 mesh, commercially available；
The amorphous silicas, it is commercially available that partial size is selected as 300~500 mesh,；
The defoaming agent selects modified organic silicon emulsion defoaming agent, commercially available；
The antifreezing agent be propylene glycol or polyalcohol antifreezing agent, it is commercially available；
The wetting agent be isomery alcohol ethoxy ether or super cladodification polyethers, it is commercially available；
The PH regulator be multi-functional PH regulator or organosilicon PH regulator, it is commercially available；
The coalescing agent be 12 carbon ester alcohols or 16 carbon ester alcohols, it is commercially available；
The preservative is the Kathon CG class of weight ratio 1:1 and the mixture of BIT；
The mould inhibitor be daconil M derivative or effective ingredient be containing 2.6%OIT, 18% diuron and
The aqueous emulsifying mixture of 9.8% carbendazim, is commercially available；
The thickener is one of cellulose, hydrophobic alkali swelling association thickener, nonionic thickener or several
Kind mixing, is commercially available；
The modified silicasol, it is commercially available.
Embodiment 1
Anion propellant in the present embodiment is prepared by following raw material by percentage to the quality: aqueous rich magnesium silicic acid
Salt (attapulgite) 8wt%, rich magnesium polar material are 30wt%, amorphous silicas 62wt%；Wherein, the rich magnesium polarity
Material containing magnesium silicate and polarity ore materials by forming, and in the rich magnesium polar material, contains magnesium silicate and polarity ore material
The mass ratio for expecting additive amount is 1:2；
It is described to contain in magnesium silicate in the present embodiment, in terms of the mass percent containing magnesium silicate, including the following raw material:
Hydrous magnesium silicate (sepiolite) 30wt%, hydrous magnesium silicate (talcum powder) 70wt% of threadiness；In the polarity ore materials,
In terms of the mass percent of polarity ore materials, including the following raw material: labradorite 2wt%, fluorite 15wt%, amazonite 7wt%,
Turquoise 11wt%, snowflake 15wt%, green green willow 25wt%, soapstone 11wt%, Hua Lv 14wt%, above-mentioned polarity ore materials
Partial size be 100~200 mesh.
In the present embodiment, the anion propellant the preparation method is as follows:
(1) aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 60 DEG C, 28h is baked, is dried it thoroughly
Afterwards, spare；
(2) rich magnesium polar material is handled:
Containing magnesium silicate: in terms of the mass percent containing magnesium silicate, by 30wt% threadiness hydrous magnesium silicate and
The hydrous magnesium silicate of 70wt% bakes at 60 DEG C, bakes and banks up with earth the time not less than 28 hours, dries it thoroughly；
Polarity ore materials: being that 100 mesh are following to 200 purposes by partial size in terms of the mass percent of polarity ore materials
Polarity ore materials mixing: labradorite 2wt%, fluorite 15wt%, amazonite 7wt%, turquoise 11wt%, snowflake
15wt%, green green willow 25wt%, soapstone 11wt%, Hua Lv 14wt% are heated at high temperature 700 DEG C after mixing, remove former material
Impurity in material is stand-by；
By after above-mentioned processing is mixed containing magnesium silicate and polarity ore materials according to mass ratio 1:2, is ground, obtained
It is the rich magnesium polar material of 300 mesh to partial size, it is spare；
(3) amorphous silicas is warmed to 300 DEG C, so that it becomes lenticular, make wherein mensuration dissolubility silicic reduce to
30%, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, increase its half-life period 55%；Material is stand-by.
(4) by the above material Jing Guo technical treatment by aqueous rich magnesium silicate, rich magnesium polar material and amorphous two
Silica matches according to the mass ratio of 8:30:62, is sufficiently mixed and is crushed, and the particle of crushing is not less than 3500 mesh or more,
Obtain anion propellant.
Using the white overlay coating that the product is prepared as one of component, form as follows:
In terms of the mass percent of white overlay coating, dispersing agent 0.6wt%, defoaming agent (model AFE-0050)
0.25wt%, antifreezing agent (propylene glycol) 1.5wt%, wetting agent (ten alcohol polyoxyethylene ether 1309 of isomery fat) 0.16wt%, PH
Regulator (AMP-95) 0.18wt%, titanium dioxide 24wt%, silica flour 10wt%, anion propellant 2.5wt%, aldehyde removing type third
Olefin(e) acid lotion (DOW SF-508) 25wt%, modified silicasol 10wt%, coalescing agent (12 carbon ester alcohol) 2wt%, preservative
(mixture that mass ratio is Kathon CG Kathon KATHON lx 150 fungicide and BIT-20 preservative of 1:1) is 0.2wt%, mould proof
Agent (daconil M) 0.25wt%, thickener (hydroxypropyl methyl cellulose thickener) 0.6wt%, surplus are water.
The manufacturing method of the white overlay coating are as follows: in terms of the mass percent of white overlay coating,
(1) auxiliary agent disperses: according to formula ratio, the defoaming of the dispersing agent, 0.25wt% of 0.6wt% being successively added into water
Agent, the antifreezing agent of 1.5wt%, the wetting agent of 0.16wt%, 0.18wt% PH regulator, low whipping speed be 400~500r/
10-15min is stirred at low speed under the conditions of min；
(2) titanium dioxide disperses: under the conditions of stirring at low speed 400~500r/min, it is slowly added to the titanium dioxide of 24wt%, then
Low whipping speed is high speed dispersion 10-15min under the conditions of 1200~1600r/min；
(3) filler disperse: under the conditions of stirring at low speed 400~500r/min, be slowly added to 10wt% silica flour,
The anion propellant of 2.5wt%, then low whipping speed are sand after high speed dispersion 10-15min under the conditions of 1200~1600r/min
Mill；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: low whipping speed is 400~500r/min condition
Under, the aldehyde removing type acrylic emulsion of 25wt% and the modified silicasol of 10wt% is added, stirs at low speed 10-15min；
(5) adding assistant is modulated: under the conditions of low whipping speed is 800~1000r/min, the film forming for sequentially adding 2wt% is helped
Agent, the preservative of 0.2wt%, the mould inhibitor of 0.25wt%, the thickener of 0.6wt%, excess water, stir at low speed to 15-
20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
Embodiment 2
Anion propellant in the present embodiment is prepared by following raw material by percentage to the quality: aqueous rich magnesium silicic acid
Salt (attapulgite) 10wt%, rich magnesium polar material are 25wt%, amorphous silicas 65wt%；Wherein, the rich magnesium pole
Property material by being formed containing magnesium silicate and polarity ore materials, in the rich magnesium polar material, contain magnesium silicate and polarity ore
The mass ratio of material additive amount is 1:4；
It is described to contain in magnesium silicate in the present embodiment, in terms of the mass percent containing magnesium silicate, by the following raw material group
At: fibrous hydrous magnesium silicate (sepiolite) 40wt%, hydrous magnesium silicate (talcum powder) 60wt%；The polarity ore materials
In, in terms of the mass percent of polarity ore materials, including the following raw material: labradorite 5%, fluorite 9%, amazonite 8%, green pine
Stone 7%, white giant clam 5.5%, red melting 3.8%, snowflake 9.3%, green green willow 14.6%, soapstone 8%, Hua Lv 9.8%, black sunlight
Stone 0.5%, the partial size of above-mentioned polarity ore materials are 100~200 mesh.
In the present embodiment, the anion propellant the preparation method is as follows:
(1) aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 50 DEG C, 32h is baked, is dried it thoroughly
Afterwards, spare；
(2) rich magnesium polar material is handled:
Containing magnesium silicate: in terms of the mass percent containing magnesium silicate, by 40wt% threadiness hydrous magnesium silicate and
The hydrous magnesium silicate of 60wt% bakes at 60 DEG C, bakes and banks up with earth the time not less than 28 hours, dries it thoroughly；
Polarity ore materials: being that 100 mesh are following to 200 purposes by partial size in terms of the mass percent of polarity ore materials
The mixing of polarity ore materials: labradorite 3wt%, fluorite 9wt%, amazonite 8wt%, turquoise 7wt%, white giant clam 5.5wt%,
Red melting 3.8wt%, snowflake 11.3wt%, green green willow 14.6wt%, soapstone 8wt%, Hua Lv 9.8wt%, obsidian
0.5wt% is heated at high temperature 750 DEG C after mixing, the impurity removed in raw material is stand-by；
By after above-mentioned processing is mixed containing magnesium silicate and polarity ore materials according to mass ratio 1:4, grinding obtains grain
Diameter is the rich magnesium polar material of 300 mesh, the rich magnesium polar material is added in the hydrochloric acid of content 4% (wt) and is extracted, made
It can carry out being dispersed into graininess in acid solution containing magnesium silicate and polarity ore materials, the reaction, extraction time is not less than 5 hours,
It is precipitated to other impurities, then the reaction, extraction liquid by pure containing magnesium silicate and polarity ore materials, carries out high-temperature baking, temperature
Degree is not less than 120 DEG C, and baking time is no less than 24 hours.Canescence is become, material is stand-by；The main purpose of this process is
Allow heavy metal, radium in mineralizer, the radioactive elements such as potassium are removed, and removal rate reaches 80% or more；
(3) amorphous silicas is warmed to 300 DEG C, so that it becomes lenticular, make wherein mensuration dissolubility silicic reduce to
30%, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, increase its half-life period 55%；Material is stand-by；
(4) by the above material Jing Guo technical treatment by aqueous rich magnesium silicate, rich magnesium polar material and amorphous two
Silica matches according to the mass ratio of 10:25:65, is sufficiently mixed and is crushed, the particle of crushing not less than 3500 mesh with
On to get arrive anion propellant.
Using the white overlay coating that the product is prepared as one of component, form as follows:
In terms of the mass percent of white overlay coating, dispersing agent (Tu Yile DS-190) 0.7wt%, defoaming agent (model
AFE-0050) 0.3wt%, antifreezing agent (propylene glycol antifreezing agent) 1.8wt%, wetting agent (isomery ten alcohol polyoxyethylene ether of fat
1309) 0.2wt%, PH regulator (AMP-95) 0.2wt%, titanium dioxide 26wt%, silica flour 7wt%, anion propellant
1.5wt%, aldehyde removing type acrylic emulsion (DOW SF-508) 20wt%, modified silicasol 15wt%, coalescing agent (12 carbon esters
Alcohol) 1.8wt%, preservative (150 fungicide of Kathon CG Kathon KATHON lx that mass ratio is 1:1 and BIT-20 preservative it is mixed
Close object) 0.2wt%, mould inhibitor (daconil M) 0.3wt%, thickener (hydroxypropyl methyl cellulose thickener)
0.7wt%, surplus are water.
The manufacturing method of the white overlay coating are as follows: in terms of the mass percent of white overlay coating,
(1) auxiliary agent disperses: according to formula ratio, be successively added into water the dispersing agent of 0.7wt%, 0.3wt% defoaming agent,
The antifreezing agent of 1.8wt%, the wetting agent of 0.2wt%, 0.2wt% PH regulator, low whipping speed be 400~500r/min item
10-15min is stirred at low speed under part；
(2) titanium dioxide disperses: under the conditions of stirring at low speed 400~500r/min, it is slowly added to the titanium dioxide of 26wt%, then
Low whipping speed is high speed dispersion 10-15min under the conditions of 1200~1600r/min；
(3) filler disperse: under the conditions of stirring at low speed 400~500r/min, be slowly added to 7wt% silica flour,
The anion propellant of 1.5wt%, then low whipping speed are sand after high speed dispersion 10-15min under the conditions of 1200~1600r/min
Mill；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: low whipping speed is 400~500r/min condition
Under, the aldehyde removing type acrylic emulsion of 20wt% and the modified silicasol of 15wt% is added, stirs at low speed 10-15min；
(5) adding assistant is modulated: under the conditions of low whipping speed is 800~1000r/min, sequentially adding the film forming of 1.8wt%
Auxiliary agent, the preservative of 0.2wt%, the mould inhibitor of 0.3wt%, the thickener of 0.7wt%, excess water, stir at low speed to 15-
20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
Embodiment 3
Anion propellant in the present embodiment is prepared by following raw material by percentage to the quality: aqueous rich magnesium silicic acid
Salt (attapulgite) 20wt%, rich magnesium polar material are 36wt%, amorphous silicas 44wt%；Wherein, the rich magnesium pole
Property material by being formed containing magnesium silicate and polarity ore materials, in the rich magnesium polar material, contain magnesium silicate and polarity ore
The mass ratio of material additive amount is 2:5；
It is described to contain in magnesium silicate in the present embodiment, in terms of the mass percent containing magnesium silicate, including the following raw material:
Hydrous magnesium silicate (sepiolite) 60wt%, hydrous magnesium silicate (talcum powder) 40wt% of threadiness；In the polarity ore materials,
In terms of the mass percent of polarity ore materials, including the following raw material: labradorite 10%, fluorite 14%, amazonite 13.5% are green
Turquoise 10.5%, white giant clam 1.5%, red melting 2%, snowflake 12%, green green willow 16.9%, soapstone 4.5%, Hua Lv
12.3%, obsidian 2.8%, the partial size of above-mentioned polarity ore materials is 100~200 mesh.
In the present embodiment, the anion propellant the preparation method is as follows:
(1) it aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 70 DEG C, bakes for 24 hours, dries it thoroughly
Afterwards, spare；
(2) rich magnesium polar material is handled:
Containing magnesium silicate: in terms of the mass percent containing magnesium silicate, by 60wt% threadiness hydrous magnesium silicate and
The hydrous magnesium silicate of 40wt% bakes at 60 DEG C, bakes and banks up with earth the time 28 hours, dries it thoroughly；
Polarity ore materials: being that 100 mesh are following to 200 purposes by partial size in terms of the mass percent of polarity ore materials
The mixing of polarity ore materials: labradorite 10%, fluorite 14%, amazonite 13.5%, turquoise 10.5%, white giant clam 1.5% are red
Melting 2%, snowflake 12%, green green willow 16.9%, soapstone 4.5%, Hua Lv 12.3%, obsidian 2.8%, by its height after mixing
Temperature is heated to 850 DEG C, and the impurity removed in raw material is stand-by；
By after above-mentioned processing is mixed containing magnesium silicate and polarity ore materials according to mass ratio 2:5, is ground, obtained
It is the rich magnesium polar material of 300 mesh to partial size；The obtained rich magnesium polar material is added in the hydrochloric acid of content 4.8% (wt)
It is extracted, enables to carry out being dispersed into graininess, reaction, extraction time in acid solution containing magnesium silicate and polarity ore materials
Not less than 5 hours, precipitated to other impurities, then the reaction, extraction liquid by pure containing magnesium silicate and polarity ore materials, into
Row high-temperature baking, temperature are not less than 120 DEG C, and baking time is no less than 24 hours.Canescence is become, material is stand-by.This mistake
The main purpose of journey is to allow heavy metal, radium in mineralizer, and the radioactive elements such as potassium are removed, and removal rate reach 80% with
On；
(3) amorphous silicas is warmed to 350 DEG C, so that it becomes lenticular, make wherein mensuration dissolubility silicic reduce to
30%, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, increase its half-life period 55%；Material is stand-by.
(4) by the above material Jing Guo technical treatment by aqueous rich magnesium silicate, rich magnesium polar material and amorphous two
Silica matches according to the mass ratio of 20:36:44, is sufficiently mixed and is crushed, the particle of crushing not less than 3500 mesh with
On to get arrive anion propellant.
Using the white overlay coating that the product is prepared as one of component, form as follows:
In terms of the mass percent of white overlay coating, dispersing agent 0.55wt%, defoaming agent (model AFE-0050)
0.28wt%, antifreezing agent (propylene glycol antifreezing agent) 1.6wt%, wetting agent (ten alcohol polyoxyethylene ether 1309 of isomery fat)
0.15wt%, PH regulator (AMP-95) 0.25wt%, titanium dioxide 20wt%, silica flour 10wt%, anion propellant
5.5wt%, aldehyde removing type acrylic emulsion (DOW SF-508) 30wt%, modified silicasol 5wt%, coalescing agent (12 carbon esters
Alcohol) 2.4wt%, preservative (150 fungicide of Kathon CG Kathon KATHON lx that mass ratio is 1:1 and BIT-20 preservative it is mixed
Close object) 0.2wt%, mould inhibitor (daconil M) 0.3wt%, thickener (hydroxypropyl methyl cellulose thickener)
0.55wt%, surplus are water.
The manufacturing method of the white overlay coating are as follows: in terms of the mass percent of white overlay coating,
(1) auxiliary agent disperses: according to formula ratio, the defoaming of the dispersing agent, 0.28wt% of 0.55wt% being successively added into water
Agent, the antifreezing agent of 1.6wt%, the wetting agent of 0.15wt%, 0.25wt% PH regulator, stir 10-15min, stirring speed
Degree stirs at low speed 10-15min under the conditions of being 400~500r/min；
(2) titanium dioxide disperses: under the conditions of stirring at low speed 400~500r/min, it is slowly added to the titanium dioxide of 20wt%, then
Low whipping speed is high speed dispersion 10-15min under the conditions of 1200~1600r/min；
(3) filler disperse: under the conditions of stirring at low speed 400~500r/min, be slowly added to 10wt% silica flour,
The anion propellant of 5.5wt%, then low whipping speed are sand after high speed dispersion 10-15min under the conditions of 1200~1600r/min
Mill；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: low whipping speed is 400~500r/min condition
Under, the aldehyde removing type acrylic emulsion of 30wt% and the modified silicasol of 5wt% is added, stirs at low speed 10-15min；
(5) adding assistant is modulated: under the conditions of low whipping speed is 800~1000r/min, sequentially adding the film forming of 2.4wt%
Auxiliary agent, the preservative of 0.2wt%, the mould inhibitor of 0.3wt%, the thickener of 0.55wt%, excess water, stir at low speed to 15-
20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
Embodiment 4
Anion propellant in the present embodiment is prepared by following raw material by percentage to the quality: aqueous rich magnesium silicic acid
Salt (attapulgite) 25wt%, rich magnesium polar material are 35wt%, amorphous silicas 40wt%；Wherein, the rich magnesium pole
Property material by being formed containing magnesium silicate and polarity ore materials, in the rich magnesium polar material, contain magnesium silicate and polarity ore
The mass ratio of material additive amount is 2:7；
It is described to contain in magnesium silicate in the present embodiment, in terms of the mass percent containing magnesium silicate, including the following raw material:
Hydrous magnesium silicate (sepiolite) 50wt%, hydrous magnesium silicate (talcum powder) 50wt% of threadiness；In the polarity ore materials,
In terms of the mass percent of polarity ore materials, including the following raw material: labradorite 10wt%, fluorite 15wt%, amazonite
15wt%, turquoise 3wt%, white giant clam 7wt%, red melting 5wt%, snowflake 7wt%, green green willow 10%, soapstone 11wt%,
Spend green 14wt%, obsidian 3wt%.The partial size of above-mentioned polarity ore materials is 100~200 mesh.Above-mentioned polarity ore materials
Partial size be 100~200 mesh.
In the present embodiment, the anion propellant the preparation method is as follows:
(1) it aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 70 DEG C, bakes for 24 hours, dries it thoroughly
Afterwards, spare；
(2) rich magnesium polar material is handled:
Containing magnesium silicate: in terms of the mass percent containing magnesium silicate, by 60wt% threadiness hydrous magnesium silicate and
The hydrous magnesium silicate of 40wt% bakes at 60 DEG C, bakes and banks up with earth the time 28 hours, dries it thoroughly；
Polarity ore materials: being that 100 mesh are following to 200 purposes by partial size in terms of the mass percent of polarity ore materials
Polarity ore materials mixing: labradorite 10wt%, fluorite 15wt%, amazonite 15wt%, turquoise 3wt%, white giant clam
7wt%, red melting 5wt%, snowflake 7wt%, green green willow 10%, soapstone 11wt%, Hua Lv 14wt%, obsidian 3wt% are mixed
It is heated at high temperature 800 DEG C after conjunction, the impurity removed in raw material is stand-by；
By after above-mentioned processing is mixed containing magnesium silicate and polarity ore materials according to mass ratio 2:7, is ground, obtained
It is the rich magnesium polar material of 300 mesh to partial size；By the obtained rich magnesium polar material be added content 7% (wt) nitric acid in into
Row extraction enables to carry out being dispersed into graininess in acid solution containing magnesium silicate and polarity ore materials, and the reaction, extraction time is not
It lower than 5 hours, precipitates, then the reaction, extraction liquid by pure containing magnesium silicate and polarity ore materials, carries out to other impurities
High-temperature baking, temperature are not less than 150 DEG C, and baking time is no less than 24 hours.Canescence is become, material is stand-by.This process
Main purpose be to allow heavy metal, radium in mineralizer, the radioactive elements such as potassium are removed, and removal rate reach 80% with
On；
(3) amorphous silicas is warmed to 250 DEG C, so that it becomes lenticular, make wherein mensuration dissolubility silicic reduce to
30%, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, increase its half-life period 55%；Material is stand-by.
(4) by the above material Jing Guo technical treatment by aqueous rich magnesium silicate, rich magnesium polar material and amorphous two
Silica matches according to the mass ratio of 25:35:40, is sufficiently mixed and is crushed, the particle of crushing not less than 3500 mesh with
On to get arrive anion propellant.
Using the white overlay coating that the product is prepared as one of component, form as follows:
In terms of the mass percent of white overlay coating, dispersing agent 0.3wt%, defoaming agent (model AFE-0050)
0.3wt%, antifreezing agent (propylene glycol antifreezing agent) 3wt%, wetting agent (isomery fat ten alcohol polyoxyethylene ether 1309) 0.1wt%,
PH regulator (AMP-95) 0.4wt%, titanium dioxide 20wt%, silica flour 20wt%, anion propellant 6wt%, aldehyde removing type third
Olefin(e) acid lotion (DOW SF-508) 35wt%, modified silicasol 10wt%, coalescing agent (12 carbon ester alcohol) 6wt%, preservative
(mixture that mass ratio is Kathon CG Kathon KATHON lx 150 fungicide and BIT-20 preservative of 1:1) is 0.4wt%, mould proof
Agent (daconil M) 0.2wt%, thickener (Tao Shi non-ionic associative type thickener RM-12w) 1.5wt%, surplus are water.
The manufacturing method of the white overlay coating are as follows: in terms of the mass percent of white overlay coating,
(1) auxiliary agent disperses: according to formula ratio, be successively added into water the dispersing agent of 0.3wt%, 0.3wt% defoaming agent,
The antifreezing agent of 3wt%, the wetting agent of 0.1wt%, 0.4wt% PH regulator, stir 10-15min, low whipping speed 400
10-15min is stirred at low speed under the conditions of~500r/min；
(2) titanium dioxide disperses: under the conditions of stirring at low speed 400~500r/min, it is slowly added to the titanium dioxide of 20wt%, then
Low whipping speed is 10~15min of high speed dispersion under the conditions of 1200~1600r/min；
(3) filler disperse: under the conditions of stirring at low speed 400~500r/min, be slowly added to 20wt% silica flour,
The anion propellant of 6wt%, then low whipping speed are sand after high speed dispersion 10-15min under the conditions of 1200~1600r/min
Mill；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: low whipping speed is 400~500r/min condition
Under, the aldehyde removing type acrylic emulsion of 35wt% and the modified silicasol of 10wt% is added, stirs at low speed 10~15min；
(5) adding assistant is modulated: under the conditions of low whipping speed is 800~1200r/min, the film forming for sequentially adding 6wt% is helped
Agent, the preservative of 0.4wt%, the mould inhibitor of 0.2wt%, the thickener of 1.5wt%, excess water, stir at low speed to 15~
20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
Embodiment 5
Anion propellant in the present embodiment is prepared by following raw material by percentage to the quality: aqueous rich magnesium silicic acid
Salt (attapulgite) 30wt%, rich magnesium polar material are 40wt%, amorphous silicas 30wt%；Wherein, the rich magnesium pole
Property material by being formed containing magnesium silicate and polarity ore materials, in the rich magnesium polar material, contain magnesium silicate and polarity ore
The mass ratio of material additive amount is 3:8；
It is described to contain in magnesium silicate in the present embodiment, in terms of the mass percent containing magnesium silicate, including the following raw material:
Hydrous magnesium silicate (sepiolite) 45wt%, hydrous magnesium silicate (talcum powder) 55wt% of threadiness；In the polarity ore materials,
In terms of the mass percent of polarity ore materials, including the following raw material: labradorite 11wt%, fluorite 7wt%, amazonite 7wt%,
Turquoise 11wt%, white giant clam 5wt%, red melting 6wt%, snowflake 15wt%, green green willow 25wt%, soapstone 3wt%, Hua Lv
7%, obsidian 3wt%.The partial size of above-mentioned polarity ore materials is 100~200 mesh.
In the present embodiment, the anion propellant the preparation method is as follows:
(1) it aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 50 DEG C, bakes for 24 hours, dries it thoroughly
Afterwards, spare；
(2) rich magnesium polar material is handled:
Containing magnesium silicate: in terms of the mass percent containing magnesium silicate, by 45wt% threadiness hydrous magnesium silicate and
The hydrous magnesium silicate of 55wt% bakes at 60 DEG C, bakes and banks up with earth the time 28 hours, dries it thoroughly；
Polarity ore materials: being that 100 mesh are following to 200 purposes by partial size in terms of the mass percent of polarity ore materials
The mixing of polarity ore materials: labradorite 11wt%, fluorite 7wt%, amazonite 7wt%, turquoise 11wt%, white giant clam 5wt%,
Red melting 6wt%, snowflake 15wt%, green green willow 25wt%, soapstone 3wt%, Hua Lv 7%, obsidian 3wt%, will after mixing
It is heated at high temperature to 650 DEG C, and the impurity removed in raw material is stand-by；
By after above-mentioned processing is mixed containing magnesium silicate and polarity ore materials according to mass ratio 3:8, is ground, obtained
It is the rich magnesium polar material of 500 mesh to partial size；By the obtained rich magnesium polar material be added content 3% (wt) hydrochloric acid in into
Row extraction enables to carry out being dispersed into graininess in acid solution containing magnesium silicate and polarity ore materials, and the reaction, extraction time is not
It lower than 5 hours, precipitates, then the reaction, extraction liquid by pure containing magnesium silicate and polarity ore materials, carries out to other impurities
High-temperature baking, temperature are not less than 100 DEG C, and baking time is no less than 24 hours.Canescence is become, material is stand-by.This process
Main purpose be to allow heavy metal, radium in mineralizer, the radioactive elements such as potassium are removed, and removal rate reach 80% with
On；
(3) amorphous silicas is warmed to 350 DEG C, so that it becomes lenticular, make wherein mensuration dissolubility silicic reduce to
30%, it is neutral, nontoxic with pH value at this time, and suspendability is good, and absorption property is strong, with more to Alpha-ray radioactive ray
With good comprehensive, increase its half-life period 55%；Material is stand-by.
(4) by the above material Jing Guo technical treatment by aqueous rich magnesium silicate, rich magnesium polar material and amorphous two
Silica matches according to the mass ratio of 30:40:30, is sufficiently mixed and is crushed, the particle of crushing not less than 3500 mesh with
On to get arrive anion propellant.
Using the white overlay coating that the product is prepared as one of component, form as follows:
In terms of the mass percent of white overlay coating, dispersing agent 0.8wt%, defoaming agent (model AFE-0050)
0.05wt%, antifreezing agent (the auspicious auspicious chemical industry polyether polyols alcohols compound in Dongguan) 1wt%, wetting agent (BASF Hydropalat
WE 3322) 0.4wt%, PH regulator (organosilicon pH adjusting agent YL-198) 0.1wt%, titanium dioxide 35wt%, silica flour
5wt%, anion propellant 1.5wt%, aldehyde removing type acrylic emulsion (DOW SF-508) 20wt%, modified silicasol
(mass ratio is that the Kathon CG Kathon KATHON lx 150 of 1:1 is killed for 25wt%, coalescing agent (16 carbon ester alcohol) 2wt%, preservative
The mixture of microbial inoculum and BIT-20 preservative) 0.1wt%, mould inhibitor (daconil M) 0.5wt%, thickener (association type
Alkali soluble rises thickener AD-265) 0.2wt%, surplus be water.
The manufacturing method of the white overlay coating are as follows: in terms of the mass percent of white overlay coating,
(1) auxiliary agent disperses: according to formula ratio, the defoaming of the dispersing agent, 0.05wt% of 0.8wt% being successively added into water
Agent, the antifreezing agent of 1wt%, the wetting agent of 0.4wt%, 0.1wt% PH regulator, low whipping speed be 400~500r/min
Under the conditions of stir at low speed 10~15min；
(2) titanium dioxide disperses: under the conditions of stirring at low speed 400~500r/min, it is slowly added to the titanium dioxide of 35wt%, then
Low whipping speed is high speed dispersion 10-15min under the conditions of 1200~1600r/min；
(3) filler disperse: under the conditions of stirring at low speed 400~500r/min, be slowly added to 5wt% silica flour,
The anion propellant of 1.5wt%, then low whipping speed are sand after high speed dispersion 10-15min under the conditions of 1200~1600r/min
Mill；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: low whipping speed is 400~500r/min condition
Under, the aldehyde removing type acrylic emulsion of 20wt% and the modified silicasol of 25wt% is added, stirs at low speed 10-15min；
(5) adding assistant is modulated: under the conditions of low whipping speed is 800~1000r/min, the film forming for sequentially adding 2wt% is helped
Agent, the preservative of 0.1wt%, the mould inhibitor of 0.5wt%, the thickener of 0.2wt%, excess water, stir at low speed to 15~
20min；
Filtering, detection are packed to get the white overlay coating with the preparation of anion propellant.
Comparative example 1
Comparative example 1 the difference from embodiment 1 is that, anion propellant equivalent is replaced with from city in white overlay coating
Profit its ingredient of mineral products tourmaline anion powder in commodity that is made chosen on field is aluminium, sodium, the iron, lithium ring-type characterized by boracic
Aldehyde removing type acrylic emulsion equivalent is replaced with styrene-acrylic emulsion DOW DC-423V by the silicate material of structure, and other components are not
Become.
Comparative example 2
Comparative example 2 the difference from example 2 is that, anion propellant equivalent is replaced with from city in white overlay coating
That chooses on field is made profit mineral products tourmaline anion powder in commodity, and aldehyde removing type acrylic emulsion equivalent is replaced with styrene-acrylic emulsion
DOW DC-423V, other components are constant.
Comparative example 3
Comparative example 3 and the difference of embodiment 3 are, replace with anion propellant equivalent from city in white overlay coating
Mineral products tourmaline anion powder is moistened in being made in commodity for choosing on field, and other components are constant.
White cover of the present invention also to anion propellant and preparation in above-described embodiment 1~5 and comparative example 1~3
Coating has carried out the performance test of air-anion concentration and radioactivity limitation, and test method refers to national standard (JC/T 2110-
2012 GB 6566-2010), test result is as follows:
The performance test results of 1 anion propellant of table
The white overlay coating the performance test results of table 2
From above-mentioned test result: (1) anion propellant of the invention is in unit time unit volume, Neng Gousheng
At a large amount of anion number, while compared with tourmaline powder, amount of radiation can also be substantially reduced；(2) anion of the invention hair
Raw agent can also greatly improve the removal rate of formaldehyde in conjunction with aldehyde removing type acrylic emulsion, have environmentally protective excellent properties.
Above-described embodiment, which is intended to illustrate the present invention, to be realized or use for professional and technical personnel in the field, to above-mentioned reality
The mode of applying, which is modified, will be readily apparent to those skilled in the art, thus the present invention include but is not limited on
Embodiment is stated, it is any to meet the claims or specification description, meet and principles disclosed herein and novelty, wound
The method of the property made feature, technique, product, fall within the scope of protection of the present invention.
Claims (10)
1. a kind of anion propellant, which is characterized in that be mainly prepared by following raw material: aqueous rich magnesium silicate, rich magnesium
Polar material and amorphous silicas；Wherein, the rich magnesium polar material includes containing magnesium silicate and polarity ore materials.
2. anion propellant according to claim 1, which is characterized in that by percentage to the quality, prepared by following raw material
Obtain: aqueous rich magnesium silicate 10wt%~30wt%, rich magnesium polar material are 25wt%~40wt%, amorphous silicas
30wt%~65wt%；Wherein, described to contain magnesium silicate and the polarity ore materials additive amount in the rich magnesium polar material
Mass ratio be (1~3): (4~8).
3. anion propellant according to claim 1 or claim 2, which is characterized in that
It is described to contain in magnesium silicate, in terms of the mass percent containing magnesium silicate, including the following raw material: fibrous aqueous silicic acid
Magnesium 30wt%~60wt%, hydrous magnesium silicate 40wt%~70wt%；
In the polarity ore materials, in terms of the mass percent of polarity ore materials, including the following raw material: labradorite 3wt%
~11wt%, fluorite 7wt%~15wt%, amazonite 7wt%~15wt%, turquoise 3wt%~11wt%, white giant clam
0wt%~7wt%, red melting 0wt%~6wt%, snowflake 7wt%~15wt%, green green willow 10wt%~25wt%, soapstone
3wt%~11wt%, Hua Lv 7wt%~14wt%, obsidian 0wt%~3wt%.
4. any anion propellant according to claim 1~3, which is characterized in that the rich magnesium polar material is through as follows
It uses after method processing: first being reacted with the acid that mass concentration is 3wt%~7wt% containing magnesium silicate and polarity ore materials
After extraction, extract liquor is dried through 100 DEG C~150 DEG C again, and obtained canescence material is re-used as the use of rich magnesium polar material.
5. anion propellant according to claim 4, which is characterized in that the mass concentration is the acid of 3wt%~7wt%
For mass concentration be 3wt%~7wt% hydrochloric acid or mass concentration be 3wt%~7wt% nitric acid.
6. the preparation method of any anion propellant of Claims 1 to 5, which comprises the steps of:
(1) aqueous rich magnesium silicic acid salt treatment: by aqueous rich magnesium silicate at 50 DEG C~70 DEG C, for 24 hours~32h is baked, keeps its thorough
It is spare after bottom is dry；
(2) rich magnesium polar material is handled: will be contained magnesium silicate at 50 DEG C~70 DEG C, and be baked for 24 hours~32h；By polarity ore material
Material high-temperature heating is to 650 DEG C~850 DEG C, high-temperature process 1h~4h；Magnesium silicate and polarity ore will be contained through treated
Material is ground, and obtaining partial size is 300 mesh~500 mesh rich magnesium polar material, spare；
(3) amorphous silicas is handled: amorphous silicas being warmed to 250 DEG C~350 DEG C, so that it becomes lenticular two
It is spare after silica；
(4) will through above-mentioned steps (1), step (2) and step (3) treated aqueous rich magnesium silicate, rich magnesium polar material and
Amorphous silicas is sufficiently mixed by a certain percentage, then is crushed, and the particle of crushing is not less than 3500 mesh or more to get arriving
Anion propellant.
7. preparation method according to claim 6, which is characterized in that through the step (2) treated rich magnesium polarity material
Material is handled as follows: will be 3wt%~7wt%'s through the step (2) treated rich magnesium polar material and mass concentration
After acid carries out reaction, extraction, extract liquor is dried through 100 DEG C~150 DEG C again, and obtained canescence material is re-used as rich magnesium polarity material
Material uses.
8. preparation method according to claim 6 or 7, which is characterized in that in the step (4), with anion propellant
Mass percent meter, the additive amount of the aqueous rich magnesium silicate is 10wt%~30wt%, the rich magnesium polar material
Additive amount is 25wt%~40wt%, and the additive amount of the amorphous silicas is 65wt%~30wt%；Wherein, the richness
In magnesium polar material, the mass ratio containing magnesium silicate and the polarity ore materials additive amount is (1~3): (4~8).
9. utilizing the white overlay coating of any anion propellant preparation of Claims 1 to 55, which is characterized in that with matter
Measure percentages, including the following raw material: dispersing agent 0.3wt%~0.8wt%, defoaming agent 0.05wt%~0.3wt%, antifreezing agent
1wt%~3wt%, wetting agent 0.1wt%~0.4wt%, PH regulator 0.1wt%~0.4wt%, titanium dioxide 20t%~
35wt%, silica flour 5wt%~20wt%, anion propellant 1.5wt%~6wt%, aldehyde removing type acrylic emulsion 20wt%
~35wt%, modified silicasol 10wt%~25wt%, coalescing agent 2wt%~6wt%, preservative 0.1wt%~
0.4wt%, mould inhibitor 0.2wt%~0.5wt%, thickener 0.2wt%~1.5wt%, surplus are water.
10. the preparation method of white overlay coating according to claim 9, which comprises the steps of:
(1) auxiliary agent disperses: according to formula ratio, dispersing agent, defoaming agent, antifreezing agent, wetting agent, PH being successively added into water and adjusts
Agent stirs at low speed 10-15min；
(2) titanium dioxide disperses: under the state that stirs at low speed, titanium dioxide, high speed dispersion 10- are slowly added in Xiang Suoshu step (1)
15min；
(3) filler disperses: under the state that stirs at low speed, silica flour, anion propellant are slowly added in Xiang Suoshu step (2),
It is sanded after high speed dispersion 10-15min；
(4) add aldehyde removing type acrylic emulsion and modified silicasol modulation: under the state that stirs at low speed, aldehyde removing type propylene yogurt is added
Liquid and modified silicasol stir 10-15min；
(5) adding assistant is modulated: under the state that stirs at low speed, coalescing agent, preservative, mould inhibitor, thickener, water are sequentially added,
It stirs to 15-20min；
(6) it filters, detection, packs to get the white overlay coating with the preparation of anion propellant.
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|---|---|---|---|---|
| CN110552198A (en) * | 2019-09-12 | 2019-12-10 | 河北森雅环保新材料科技有限公司 | Functional powder and assistant for inducing negative oxygen ions and preparation method thereof |
| CN117209829A (en) * | 2023-11-09 | 2023-12-12 | 江苏贝格丽新材料科技有限公司 | Negative oxygen ion antibacterial PP decorative film and preparation method thereof |
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Application publication date: 20190621 |