CN110467376A - A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze - Google Patents
A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze Download PDFInfo
- Publication number
- CN110467376A CN110467376A CN201910751577.9A CN201910751577A CN110467376A CN 110467376 A CN110467376 A CN 110467376A CN 201910751577 A CN201910751577 A CN 201910751577A CN 110467376 A CN110467376 A CN 110467376A
- Authority
- CN
- China
- Prior art keywords
- parts
- diatom ooze
- powder
- added
- diatomite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The invention belongs to decorative materials technologies, more particularly to a kind of inner wall decoration preparation process of scrubbing resistance diatom ooze, specifically includes the following steps: (one) screens diatomite, (two) prepare modified milk rubber powder, (three) prepare anion-photocatalyst composite type solution and (four) prepare diatom ooze.Preparation process of the invention is simple, easy for construction, environmentally protective, the diatom ooze of preparation surface strength with higher and adhesive strength, waterproof performance is good, user can clean the metope for being coated with diatom ooze of the present invention, and will not damage metope according to conventional cleaning way, the metope of bright diatom ooze also has the function of lasting sterilization, degradation of contaminant, purification air simultaneously, meanwhile the color very abundant of diatom ooze, it is able to satisfy a variety of construction decorative effects.
Description
Technical field
The invention belongs to decorative materials technologies, and in particular to a kind of preparation work of inner wall decoration scrubbing resistance diatom ooze
Skill.
Background technique
Diatom ooze is a kind of natural environmental-protective decorative material for internal wall, for substituting wallpaper and emulsion paint, is suitable for villa, public affairs
The inner wall decorations such as residence, hotel, household, hospital.Diatom ooze is that diatomite is main material, and the dry powder-shaped inner wall decoration of preparation coats
Material.Diatomite is the single celled aquatic class biology that swims of one kind before living in millions of years, that is to say, that the deposition of diatom
Object, after death, its meeting connate water bottom becomes diatomite by accumulation in 1 years and geology transition to diatom.
Diatom is a kind of to live in ocean, the algae in lake.Ocean and lake are the native places of algae, here diatom type
The grassland that more, quantity is big, is referred to as in ocean, they create the oxygen that 70% life on earth is depended on for existence, are lifes on earth
Real cradle.Diatom ooze takes the aquatic class biology that swims --- the natural goods made of diatom deposition before living in millions of years
Matter, main component are opal, are rich in multiple beneficial minerals, quality is light and soft, and electron microscope shows that its particle surface has
Countless small holes, for porosity up to 90% or more, specific surface area is up to 65m2/g.Exactly this molecular sieve structure outstanding,
Determine its unique function --- have extremely strong physical adsorption property and ion-exchange performance, can effectively decomposing formaldehyde, benzene,
The nocuousness carcinogen such as radon gas.
Although environmental-protecting performance is preferable after preparation-obtained diatom ooze smears metope at present, its surface strength is low, and is stained with
After contaminating pollutant, it is difficult to be cleaned with conventional cleaning method to metope, be not particularly suitable for moist environment and use, purification is empty
Gas ability is limited.Therefore, a kind of washable diatom ooze of inner wall decoration is developed, is currently to be badly in need of research solution in the art
Vital task certainly.
Such as application No. is the patents of CN201510693666.4 to disclose a kind of scrubbing resistance diatom ooze coating, including diatom
Soil, silicon benzene lotion, elastic emulsion, mould inhibitor, calcium carbonate, fungicide, defoaming agent, wetting agent, composite carbon silicon, invention original creation are multiple
Close carbon silicon technology, it is ensured that surface of the paint film is capable of forming tough and tensile protective layer, which has scouring metope repeatedly and still maintain bright
Beautiful such as new function, but composite carbon silicon is added and will affect diatom ooze surface porosity, so that mildew resistance, bactericidal properties, purification
Air performance is difficult to bring into play.
Summary of the invention
The present invention provides a kind of preparation of inner wall decoration scrubbing resistance diatom ooze aiming at the problem that background technique is proposed
Technique.
The present invention is achieved by the following technical solutions:
A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze, comprising the following steps:
(1) diatomite is screened:
(1) diatomite material is added into crushing tank, using the method for physics, is passed through high pressure gas, in the effect of air blast,
Diatomite material is hit in crushing tank, is realized and is crushed, reaches 2000~2200 mesh；
(2) by the way of freely falling body, smashed diatomite is screened, due to the effect of gravity, under diatomite
Diatomite is collected after falling 60s；
(2) modified milk rubber powder is prepared:
(1) 200~300L water is first added into reaction kettle, 2~5kg alkyl phenol polyoxy is added into container under stirring conditions
Vinethene is simultaneously emulsified, and after the mixed liquor after emulsification is then heated to 60~70 DEG C, adds 80~90kg lauric acid simultaneously
Stirring is melted to complete, then to containing 40~48kg magnesium hydroxide powder and 1.8~3.2kg are added in lauric mixed liquor
Zinc oxide powder generates milky thick liquid after 30~40min of insulation reaction after stirring 3~5min again；
(2) by 500~550kg solid content be 48% polyvinyl acetate emulsion and 570~620kg solid content be 15% poly- second
Enolate solution and 200~300kg water are added into compounding kettle preparation and are stirred, stir and add 28 after 10~20min~
35kg acetyl tri-n-butyl citrate continues 10~20min of stirring and obtains spray liquid；
(3) it heats up again to spray liquid, it is when temperature reaches 70~75 DEG C, milky in spray liquid and step (1) is sticky
Liquid is fed into drying tower simultaneously, and wherein the additive amount of milky viscous fluid is the 5~8% of spray liquid quality, after spray-dried
Finally obtain modified milk rubber powder；
(3) anion-photocatalyst composite type solution is prepared:
(1) 100~150L water and 8~12kg polyvinyl alcohol are added in dispersion cup, is persistently stirred with the revolving speed of 200 turns/min
20~30min；
(2) 18~22kg negative ion powder and 2~3kg photocatalyst catalyst are added under the revolving speed of 300 turns/min, it is fully dispersed to stir
It mixes until fineness at 60 μm hereinafter, obtaining negative ion powder-photocatalyst composite type solution, standing 2~3 days disappears completely wait blister
After use；
(4) diatom ooze is prepared:
In parts by weight, first 50~80 parts of water is added into reaction kettle, sequentially adds 30 under 300 turns/min revolving speed
~40 parts of anions-photocatalyst composite type solution, 12~15 parts of plant fiber powders, 5~7 parts of antibacterial agents, inorganic pigment 7~10
Part, after dispersing 10~15min, then revolving speed is improved to 1200~1300 turns/min, the diatom after sequentially adding 80~120 parts of screenings
Soil, 45~55 parts of double-ash powders, 22~28 parts of sierozem powers, 9~12 parts of precipitated calcium carbonates and 3.2~5.0 parts of modified milk rubber powders, are stirred
It mixes and is uniformly dispersed up to the washable diatom ooze of indoor decoration.
Further, drying tower inlet temperature is 170 DEG C during the step (2) prepares modified milk rubber powder, outlet temperature
Degree is 65 DEG C.
Further, it is to be with boracic that the step (3), which prepares negative ion powder in anion-photocatalyst composite type solution,
The aluminium of feature, iron, lithium cyclic structure one or more of silicate material mixture composition, photocatalyst catalyst
For TiO2、SiO2、ZnO、Fe2O3, any one in ZnS.
Further, the step (4) prepares double-ash powder during diatom ooze, the granularity of sierozem power is 800~850
Mesh, the granularity of precipitated calcium carbonate are 1000~1200 mesh, and the whiteness of double-ash powder, sierozem power and precipitated calcium carbonate is in 95~98
Degree.
Further, antibacterial agent is nano zine oxide, copper oxide, quaternary ammonium during the step (4) prepares diatom ooze
One of salt, quaternary alkylphosphonium salt is several, inorganic pigment be green iron oxide red, iron oxide yellow, iron oxide black, barba hispanica, iron, cobalt blue, cobalt green, ultramarine,
Any one in titanium dioxide.
Further, the step (4) prepares plant fiber powder selection cotton fiber during diatom ooze, flaxen fiber, wooden
Fiber, bamboo fibre, viscose rayon are one of or several.
Further, the step (4) prepares diatom ooze process are as follows: in parts by weight, first by 70 parts of water be added to
In reaction kettle, 36 parts of anions-photocatalyst composite type solution, 13.5 parts of plant fibres are sequentially added under 300 turns/min revolving speed
Dimension, 6 parts of antibacterial agents, 9 parts of inorganic pigment after dispersing 13min, then improve revolving speed to 1250 turns/min, sequentially add 95 parts of screenings
Diatomite, 48 parts of double-ash powders, 24 parts of sierozem powers, 11 parts of precipitated calcium carbonates and 4.6 parts of modified milk rubber powders afterwards are dispersed with stirring
It is even.
The utility model has the advantages that
During the present invention prepares modified milk rubber powder, firstly, under the action of using Zinc oxide powder as catalyst, lauric acid energy
It is quickly reacted with magnesium hydroxide powder and generates Magnesium dilaurate, emulsification of the Magnesium dilaurate in alkyl phenol polyoxyethylene ether, peptizaiton
Under can be uniformly dispersed in mixed liquor, so as to form milky thick liquid, the milky thick liquid have partial size it is small,
Stability is good, the not excellent advantage of brightness reversion, waterproof hydrophobicity performance；Followed by polyvinyl acetate emulsion and poly-vinyl alcohol solution
Spray liquid is prepared, core-shell structure of the white viscous liquid as colloid, after it is spray-dried with spray liquid, energy are recycled
Protection and coating function well can be played to spray liquid in the white viscous liquid, ultimately form modified milk rubber powder, the latex
Powder has amphiphilic effect, existing hydrophilic polar group, and has the hydrocarbon chain group of hydrophobicity, in the process for preparation of diatom ooze
In hydrophilic polar group can react with the alkaline matters such as double-ash powder, sierozem power, precipitated calcium carbonate in raw material, and generate
Fine and close network stabilization structure, not only can effectively bond together the raw materials such as diatomite, plant fiber, make it have compared with
High intensity can also make diatom ooze firmly be bonded in concrete, metope, on plasterboard, and will not destroy diatomite
Porous structure；In addition, the surface in the gap for being obtains hydrophobicity since the hydrocarbon chain group of hydrophobicity is directed towards on the outside of hole wall,
And lasting globality hydrophobic effect is brought to entire diatom ooze.
Preparation process of the invention is simple, easy for construction, environmentally protective, the diatom ooze of preparation surface strength with higher
And adhesive strength, waterproof performance is good, user can according to conventional cleaning way, to be coated with the metope of diatom ooze of the present invention into
Row cleaning, and metope will not be damaged, while the metope of bright diatom ooze also has lasting sterilization, degradation of contaminant, purification empty
The function of gas, meanwhile, the color very abundant of diatom ooze is able to satisfy a variety of construction decorative effects.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1
A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze, comprising the following steps:
(1) diatomite is screened:
(1) diatomite material is added into crushing tank, using the method for physics, is passed through high pressure gas, in the effect of air blast,
Diatomite material is hit in crushing tank, is realized and is crushed, reaches 2000 mesh；
(2) by the way of freely falling body, smashed diatomite is screened, due to the effect of gravity, under diatomite
Diatomite is collected after falling 60s；
(2) modified milk rubber powder is prepared:
(1) 200L water is first added into reaction kettle, 2kg alkyl phenol polyoxyethylene ether is added simultaneously into container under stirring conditions
It is emulsified, after the mixed liquor after emulsification is then heated to 60 DEG C, adds 80kg lauric acid and stir to complete and melt, so
Backward containing 40kg magnesium hydroxide powder and 1.8kg Zinc oxide powder are added in lauric mixed liquor, protected again after stirring 3min
Milky thick liquid is generated after temperature reaction 30min；
(2) by 500kg solid content be 48% polyvinyl acetate emulsion and 570kg solid content be 15% poly-vinyl alcohol solution with
And 200kg water is added into compounding kettle preparation and is stirred, and adds 28kg acetyl tri-n-butyl citrate after stirring 10min,
Continue stirring 10min and obtains spray liquid；
(3) it heats up again to spray liquid, it is when temperature reaches 70 DEG C, milky viscous fluid in spray liquid and step (1) is same
When fed into drying tower, wherein drying tower inlet temperature be 170 DEG C, outlet temperature be 65 DEG C, the addition of milky viscous fluid
Amount is the 5% of spray liquid quality, and modified milk rubber powder is finally obtained after spray-dried；
(3) anion-photocatalyst composite type solution is prepared:
(1) 100L water and 8kg polyvinyl alcohol are added in dispersion cup, 20min is stirred persistently with the revolving speed of 200 turns/min；
(2) 18kg negative ion powder and 2kg photocatalyst catalyst are added under the revolving speed of 300 turns/min, wherein negative ion powder be with
The silicate for the aluminium cyclic structure that boracic is characterized, photocatalyst catalyst are TiO2；Fully dispersed stirring is until fineness is at 60 μm
Hereinafter, obtaining negative ion powder-photocatalyst composite type solution, 2~3 days are stood, is used after blistering and disappearing completely；
(4) diatom ooze is prepared:
In parts by weight, first 50~80 parts of water is added into reaction kettle, sequentially adds 30 under 300 turns/min revolving speed
Part anion-photocatalyst composite type solution, 12 parts of plant fiber powders, 5 parts of antibacterial agents, 7 parts of inorganic pigment, after dispersing 10min, then
Raising revolving speed is to 1200 turns/min, diatomite, 45 parts of double-ash powders, 22 parts of sierozem powers, 9 parts of lightweights after sequentially adding 80 parts of screenings
Calcium carbonate and 3.2 parts of modified milk rubber powders are dispersed with stirring uniformly up to the washable diatom ooze of indoor decoration；Wherein double-ash powder,
The granularity of sierozem power is 800 mesh, and the granularity of precipitated calcium carbonate is 1000 mesh, and the whiteness of double-ash powder is 95.2, sierozem power it is white
Degree is 96.0 for the whiteness of 95.6 and precipitated calcium carbonate；Antibacterial agent is nano zine oxide, and inorganic pigment is iron oxide red；Plant fiber powder
Select cotton fiber.
Embodiment 2
A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze, comprising the following steps:
(1) diatomite material is added into crushing tank, using the method for physics, is passed through high pressure gas, in the effect of air blast,
Diatomite material is hit in crushing tank, is realized and is crushed, reaches 2100 mesh；
(2) by the way of freely falling body, smashed diatomite is screened, due to the effect of gravity, under diatomite
Diatomite is collected after falling 60s；
(2) modified milk rubber powder is prepared:
(1) 250L water is first added into reaction kettle, 3kg alkyl phenol polyoxyethylene ether is added simultaneously into container under stirring conditions
It is emulsified, after the mixed liquor after emulsification is then heated to 66 DEG C, adds 85kg lauric acid and stir to complete and melt, so
Backward containing 43kg magnesium hydroxide powder and 2.2kg Zinc oxide powder are added in lauric mixed liquor, protected again after stirring 4min
Milky thick liquid is generated after temperature reaction 35min；
(2) by 520kg solid content be 48% polyvinyl acetate emulsion and 590kg solid content be 15% poly-vinyl alcohol solution with
And 270kg water is added into compounding kettle preparation and is stirred, and adds 32kg acetyl tri-n-butyl citrate after stirring 15min,
Continue stirring 15min and obtains spray liquid；
(3) it heats up again to spray liquid, it is when temperature reaches 73 DEG C, milky viscous fluid in spray liquid and step (1) is same
When fed into drying tower, wherein drying tower inlet temperature be 170 DEG C, outlet temperature be 65 DEG C, the addition of milky viscous fluid
Amount is the 7% of spray liquid quality, and modified milk rubber powder is finally obtained after spray-dried；
(3) anion-photocatalyst composite type solution is prepared:
(1) 130L water and 9kg polyvinyl alcohol are added in dispersion cup, 25min is stirred persistently with the revolving speed of 200 turns/min；
(2) 20kg negative ion powder and 3kg photocatalyst catalyst are added under the revolving speed of 300 turns/min, wherein negative ion powder be with
The silicate for the iron cyclic structure that boracic is characterized, the photocatalyst catalyst are SiO2；Fully dispersed stirring exists until fineness
60 μm hereinafter, obtain negative ion powder-photocatalyst composite type solution, stand 2~3 days, use after blistering and disappearing completely；
(4) diatom ooze is prepared:
In parts by weight, first 70 parts of water is added into reaction kettle, 36 parts is sequentially added under 300 turns/min revolving speed and is born
Ion-photocatalyst composite type solution, 13.5 parts of plant fibers, 6 parts of antibacterial agents, 9 parts of inorganic pigment after dispersing 13min, then improve
Revolving speed is to 1250 turns/min, diatomite, 48 parts of double-ash powders, 24 parts of sierozem powers, 11 parts of lightweight carbon after sequentially adding 95 parts of screenings
Sour calcium and 4.6 parts of modified milk rubber powders are dispersed with stirring uniformly；Wherein double-ash powder, sierozem power granularity be 830 mesh, gently
The granularity of matter calcium carbonate is 1100 mesh, and the whiteness of double-ash powder is 96.2, and the whiteness of sierozem power is 97.0, the whiteness of precipitated calcium carbonate
It is 97.5；Antibacterial agent is quaternary ammonium salt, and inorganic pigment is iron oxide yellow；Plant fiber powder selects flaxen fiber.
Embodiment 3
(1) diatomite material is added into crushing tank, using the method for physics, is passed through high pressure gas, in the effect of air blast,
Diatomite material is hit in crushing tank, is realized and is crushed, reaches 2200 mesh；
(2) by the way of freely falling body, smashed diatomite is screened, due to the effect of gravity, under diatomite
Diatomite is collected after falling 60s；
(2) modified milk rubber powder is prepared:
(1) 300L water is first added into reaction kettle, 5kg alkyl phenol polyoxyethylene ether is added simultaneously into container under stirring conditions
It is emulsified, after the mixed liquor after emulsification is then heated to 70 DEG C, adds 90kg lauric acid and stir to complete and melt, so
Backward containing 48kg magnesium hydroxide powder and 3.2kg Zinc oxide powder are added in lauric mixed liquor, protected again after stirring 5min
Milky thick liquid is generated after temperature reaction 40min；
(2) by 550kg solid content be 48% polyvinyl acetate emulsion and 620kg solid content be 15% poly-vinyl alcohol solution with
And 300kg water is added into compounding kettle preparation and is stirred, and adds 35kg acetyl tri-n-butyl citrate after stirring 20min,
Continue stirring 20min and obtains spray liquid；
(3) it heats up again to spray liquid, it is when temperature reaches 75 DEG C, milky viscous fluid in spray liquid and step (1) is same
When fed into drying tower, wherein drying tower inlet temperature be 170 DEG C, outlet temperature be 65 DEG C, the addition of milky viscous fluid
Amount is the 8% of spray liquid quality, and modified milk rubber powder is finally obtained after spray-dried；
(3) anion-photocatalyst composite type solution is prepared:
(1) 150L water and 12kg polyvinyl alcohol are added in dispersion cup, 30min is stirred persistently with the revolving speed of 200 turns/min；
(2) 22kg negative ion powder and 3kg photocatalyst catalyst are added under the revolving speed of 300 turns/min, wherein negative ion powder be with
The silicate for the lithium cyclic structure that boracic is characterized, the photocatalyst catalyst are ZnS；Fully dispersed stirring is until fineness is 60
μm hereinafter, obtain negative ion powder-photocatalyst composite type solution, 2~3 days are stood, is used after blistering and disappearing completely；
(4) diatom ooze is prepared:
In parts by weight, first 80 parts of water is added into reaction kettle, sequentially added under 300 turns/min revolving speed 40 parts bear from
Son-photocatalyst composite type solution, 15 parts of plant fiber powders, 7 parts of antibacterial agents, 10 parts of inorganic pigment after dispersing 15min, then improve
Revolving speed is to 1300 turns/min, diatomite, 55 parts of double-ash powders, 28 parts of sierozem powers, 12 parts of lightweight carbon after sequentially adding 120 parts of screenings
Sour calcium and 5.0 parts of modified milk rubber powders are dispersed with stirring uniformly up to the washable diatom ooze of indoor decoration；Wherein double-ash powder, ash
The granularity of calcium powder is 850 mesh, and the granularity of precipitated calcium carbonate is 1200 mesh, and the whiteness of double-ash powder is 95.2, the whiteness of sierozem power
It is 95.2, the whiteness of precipitated calcium carbonate is 95.2；Antibacterial agent Wei quaternary alkylphosphonium salt, inorganic pigment are barba hispanica；Plant fiber powder selects bamboo
Fiber.
Comparative example 1
This comparative example 1 compared with Example 2, saves material modification latex powder and its preparation step, furthermore other compositions and step
It is all the same.
Comparative example 2
Application No. is the patents of CN201510693666.4 to disclose a kind of scrubbing resistance diatom ooze coating.
In order to compare effect of the present invention, diatom ooze obtained is corresponded to above-described embodiment 1~3, comparative example 1, comparative example 2
Physical and chemical index is detected, and detects foundation and judgment basis is that " function of purifying indoor air coats material according to JC/T1074-2008
Expect purifying property ", HG/T3950-2007 " antibiotic paint ", JC/T2083-2011 " water-based inorganic dry powder interior decoration for building
Material " and GB18582-2008 " limits of harmful substances in indoor decorating and refurnishing materials interior wall coating ", detection environment is room temperature
20 ± 2 DEG C, relative humidity 50 ± 5%, wherein the coated weight of diatom ooze is 420g/m2, and each group of experimental data is by 3
It is secondary to repeat to test, then take its average value.Testing result is shown in Table 1:
Table 1
By 1 result of table as it can be seen that the final diatom ooze obtained of the embodiment of the present invention 1 ~ 3 has excellent scrub performance, simultaneously
Also have the function of lasting sterilization, degradation of contaminant, purification air.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of inner wall decoration preparation process of scrubbing resistance diatom ooze, which comprises the following steps:
(1) diatomite is screened:
Diatomite material is added into crushing tank, using the method for physics, is passed through high pressure gas, in the effect of air blast, silicon
Diatomaceous earth raw material is hit in crushing tank, is realized and is crushed, reaches 2000~2200 mesh；
By the way of freely falling body, smashed diatomite is screened, due to the effect of gravity, is fallen in diatomite
Diatomite is collected after 60s；
(2) modified milk rubber powder is prepared:
(1) 200~300L water is first added into reaction kettle, 2~5kg alkyl phenol polyoxy is added into container under stirring conditions
Vinethene is simultaneously emulsified, and after the mixed liquor after emulsification is then heated to 60~70 DEG C, adds 80~90kg lauric acid simultaneously
Stirring is melted to complete, then to containing 40~48kg magnesium hydroxide powder and 1.8~3.2kg are added in lauric mixed liquor
Zinc oxide powder generates milky thick liquid after 30~40min of insulation reaction after stirring 3~5min again；
(2) by 500~550kg solid content be 48% polyvinyl acetate emulsion and 570~620kg solid content be 15% poly- second
Enolate solution and 200~300kg water are added into compounding kettle preparation and are stirred, stir and add 28 after 10~20min~
35kg acetyl tri-n-butyl citrate continues 10~20min of stirring and obtains spray liquid；
(3) it heats up again to spray liquid, it is when temperature reaches 70~75 DEG C, milky in spray liquid and step (1) is sticky
Liquid is fed into drying tower simultaneously, and wherein the additive amount of milky viscous fluid is the 5~8% of spray liquid quality, after spray-dried
Finally obtain modified milk rubber powder；
(3) anion-photocatalyst composite type solution is prepared:
(1) 100~150L water and 8~12kg polyvinyl alcohol are added in dispersion cup, is persistently stirred with the revolving speed of 200 turns/min
20~30min；
(2) 18~22kg negative ion powder and 2~3kg photocatalyst catalyst are added under the revolving speed of 300 turns/min, it is fully dispersed to stir
It mixes until fineness at 60 μm hereinafter, obtaining negative ion powder-photocatalyst composite type solution, standing 2~3 days disappears completely wait blister
After use；
(4) diatom ooze is prepared:
In parts by weight, first 50~80 parts of water is added into reaction kettle, sequentially adds 30 under 300 turns/min revolving speed
~40 parts of anions-photocatalyst composite type solution, 12~15 parts of plant fiber powders, 5~7 parts of antibacterial agents, inorganic pigment 7~10
Part, after dispersing 10~15min, then revolving speed is improved to 1200~1300 turns/min, the diatom after sequentially adding 80~120 parts of screenings
Soil, 45~55 parts of double-ash powders, 22~28 parts of sierozem powers, 9~12 parts of precipitated calcium carbonates and 3.2~5.0 parts of modified milk rubber powders, are stirred
It mixes and is uniformly dispersed up to the washable diatom ooze of indoor decoration.
2. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
Drying tower inlet temperature is 170 DEG C during step (2) prepares modified milk rubber powder, and outlet temperature is 65 DEG C.
3. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
It is aluminium, the iron, lithium cyclic structure characterized by boracic that step (3), which prepares negative ion powder in anion-photocatalyst composite type solution,
One or more of silicate material mixture composition, photocatalyst catalyst is TiO2、SiO2、ZnO、Fe2O3、
Any one in ZnS.
4. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
Step (4) prepares double-ash powder during diatom ooze, the granularity of sierozem power is 800~850 mesh, and the granularity of precipitated calcium carbonate is
1000~1200 mesh, the whiteness of double-ash powder, sierozem power and precipitated calcium carbonate are in 95~98 degree.
5. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
Antibacterial agent is one of nano zine oxide, copper oxide, quaternary ammonium salt, quaternary alkylphosphonium salt or several during step (4) prepares diatom ooze
Kind, inorganic pigment is green iron oxide red, iron oxide yellow, iron oxide black, barba hispanica, iron, cobalt blue, cobalt green, ultramarine, any one in titanium dioxide.
6. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
Step (4) prepares plant fiber powder selection cotton fiber, flaxen fiber, wood fibre, bamboo fibre, viscose rayon during diatom ooze
It is one of or several.
7. a kind of preparation process of inner wall decoration scrubbing resistance diatom ooze according to claim 1, which is characterized in that described
Step (4) prepares diatom ooze process are as follows: in parts by weight, first 70 parts of water is added into reaction kettle, in 300 turns/min
36 parts of anions-photocatalyst composite type solution, 13.5 parts of plant fibers, 6 parts of antibacterial agents, inorganic pigment 9 are sequentially added under revolving speed
Part, after dispersing 13min, then revolving speed is improved to 1250 turns/min, diatomite, 48 parts of double-ash powders after sequentially adding 95 parts of screenings,
24 parts of sierozem powers, 11 parts of precipitated calcium carbonates and 4.6 parts of modified milk rubber powders are dispersed with stirring uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751577.9A CN110467376A (en) | 2019-08-15 | 2019-08-15 | A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751577.9A CN110467376A (en) | 2019-08-15 | 2019-08-15 | A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110467376A true CN110467376A (en) | 2019-11-19 |
Family
ID=68510917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910751577.9A Withdrawn CN110467376A (en) | 2019-08-15 | 2019-08-15 | A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110467376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372739A (en) * | 2021-06-25 | 2021-09-10 | 杭州富氧环境科技有限公司 | Negative oxygen ion material capable of releasing high concentration and preparation process thereof |
-
2019
- 2019-08-15 CN CN201910751577.9A patent/CN110467376A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372739A (en) * | 2021-06-25 | 2021-09-10 | 杭州富氧环境科技有限公司 | Negative oxygen ion material capable of releasing high concentration and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105110761B (en) | Environment-friendly diatom ooze composite and preparation method thereof | |
| CN109575728B (en) | Environment-friendly interior wall coating and preparation method thereof | |
| CN107365127B (en) | The dry-mixed waterproof mortar of high cracking resistance | |
| CN109251608A (en) | A kind of environmental protection oyster shell whiting biology coating and preparation method thereof | |
| CN104017236A (en) | Preparation method of organic-inorganic hybrid super hydrophobic modified bacterial cellulose aerogel oil absorption material | |
| CN109221251A (en) | A kind of indoor air purification efficient sterilizing photocatalyst material and preparation method | |
| CN107867810A (en) | Purification of air, damping are self-cleaning, antibacterial health-care type oyster shell whiting biomass dry powder paint | |
| CN106587813B (en) | Multifunction wall material and preparation method thereof | |
| CN110467376A (en) | A kind of preparation process of inner wall decoration scrubbing resistance diatom ooze | |
| US11732140B2 (en) | Environment-friendly wall paint for building and preparation method thereof | |
| CN110252125A (en) | A kind of ordor removing is except aldehyde wall paper care agent and preparation method thereof | |
| CN109370274A (en) | A kind of oyster shell whiting biology coating and preparation method | |
| CN110510915A (en) | A kind of slurry and its preparation method and application with sound-insulating function | |
| CN106280763A (en) | Kieselguhr photocatalytic spray liquid can be cleaned | |
| CN110746201A (en) | Building ceramic tile fragrance slow-release agent and preparation method thereof | |
| CN108675681A (en) | A kind of preparation of building decoration diatom ooze dry powder paint and construction method | |
| CN110304888A (en) | A kind of heat preservation humidity conditioning dry powder diatom ooze and preparation method thereof | |
| CN114574046A (en) | Novel biological sound-insulation diatom interior wall coating and preparation method thereof | |
| CN109928682A (en) | A kind of preparation method of the ocean concrete of the degradable greasy dirt of hydrophobic oleophilic oil | |
| CN109354935A (en) | A kind of mould proof diatom ooze coating of resistant and preparation method thereof | |
| CN105754397B (en) | Environmentally friendly antibacterial powder of lacquer putty for use on of mosquito repellent and preparation method thereof | |
| CN107814520A (en) | A kind of diatom ooze ornament materials and preparation method thereof | |
| CN108658506A (en) | A kind of construction method improving building decoration diatom ooze absorption property | |
| CN203821759U (en) | Indoor flame-retardant environment-friendly decoration wall material | |
| CN114988792A (en) | Preparation method of environment-friendly building material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |
|
| WW01 | Invention patent application withdrawn after publication |