CN107056129A - A kind of diatom ooze coating - Google Patents
A kind of diatom ooze coating Download PDFInfo
- Publication number
- CN107056129A CN107056129A CN201710254154.7A CN201710254154A CN107056129A CN 107056129 A CN107056129 A CN 107056129A CN 201710254154 A CN201710254154 A CN 201710254154A CN 107056129 A CN107056129 A CN 107056129A
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- CN
- China
- Prior art keywords
- diatom ooze
- ooze coating
- coating according
- diatomite
- rubber powder
- Prior art date
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Classifications
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- 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
-
- 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
-
- 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
Abstract
The present invention relates to technical field of coatings, specifically disclose a kind of diatom ooze coating, its raw material components is count by weight percentage, including 40~50% diatomite, 20~30% silica flour, 10~20% coarse whiting, 0.4~0.6% cellulose ether, 0.5~0.8% defoamer, 2~6% rubber powder, 1~3% functional filler, 0.5~1% wood fibre, the raw material components are mixed to prepare the diatom ooze coating.Diatom ooze coating of the present invention has higher adhesive strength and surface strength, scrubbing resistance, while also having lasting sterilization, degradation of contaminant ability, it is easy to construct, disclosure satisfy that a variety of construction decorative effects.
Description
Technical field
The present invention relates to technical field of coatings.
Background technology
Emulsion paint is traditional indoor wall ornament materials, and its dusty gas discharged and harmful substance give human body health care belt
Infringement is necessarily carried out, and has lacked the performances such as ventilating and humidity regulation, fine and close organic membrane substance has more triggered metope
The problems such as easily playing mould.
Diatom ooze is a kind of emerging feature interior decoration wall material, and raw material is formed from ocean seaweed plant remains
Siliceous organism sedimentary rock, its unique molecular sieve structure determines owned stronger physical absorption and ion exchanging function,
Using certain technology, the formaldehyde dissociated in air, benzene gas, radiogen etc. can be decomposed by absorbing, change into nothing
Evil material.Diatom ooze coating is then a kind of interiro wall latex paint coating containing diatom ooze, by being used in formula with super
The approach such as the diatom material of adsorption capacity, realize the absorption and degraded to indoor formaldehyde, thus disclosure satisfy that simultaneously using decoration
Property, the feature of environmental protection.
But also there is certain technical barrier in existing diatom ooze coating, such as scrubbing resistance is poor, cementability difference, meanwhile,
The more longlasting continuity of the performances such as air, sterilization how is purified, is all urgent problem to be solved.
The content of the invention
It is strong with higher adhesive strength and surface the technical problem to be solved in the present invention is to provide a kind of diatom ooze coating
Degree, scrubbing resistance, while also having lasting sterilization, degradation of contaminant ability, it is easy to construct, disclosure satisfy that a variety of construction decoration effects
Really.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of diatom ooze coating, its raw material components count by weight percentage, include 40~50% diatomite, 20~30% stone
Ying Fen, 10~20% coarse whiting, 0.4~0.6% cellulose ether, 0.5~0.8% defoamer, 2~6% rubber powder, 1~3% work(
Can property filler, 0.5~1% wood fibre；
The raw material components are mixed to prepare the diatom ooze coating.
Diatomite is as one of main function material of diatom ooze coating, and diatomaceous quality directly decides diatom ooze
Feature.Diatomite is divided into disk algae, rotary strainer algae, melosira, plumage line algae, boat type algae hat disk algae etc., and its hole composition has
Very big difference, wherein, the porosity of melosira is maximum, and effect is best.
Processing diatomaceous method mainly has two kinds of roasting and calcining, and so-called roasting refers to temperature being strict controlled in 500
Degrees centigrade, diatomite is slowly heated up, and is at the uniform velocity calcined more than 2 hours, can be retained diatomaceous most holes
Integrality and good adsorptivity, and be slow heating, heated at constant temperature, to removal ratio of organic impurities more thoroughly, whiteness height
Particle is uniform.
The preferably diatomite of the invention is melosira class diatomite by roast, milling gained.
Further, the diatomite whiteness is more than 85, and diameter of particle is 3500~4500 mesh.
Further, the silica flour is made up of the quartz sand of a variety of different fineness, such as 200 mesh quartz sands, 325 mesh quartz
Sand etc.；The coarse whiting is made up of the powdered whiting of a variety of different fineness, such as 200 mesh coarse whitings, 400 mesh coarse whitings, CC-700 coarse whitings,
CC-800 coarse whitings etc..
Further, the cellulose ether is polyanion cellulose, substitution value 1.0~1.4, granular size is 80~
100 mesh.
Further, the defoamer is the environmentally friendly defoamer of powdered net taste.
The wood fibre is 0.5~3mm wood fibre.
Further, the rubber powder is functional resin rubber powder, and main component is natural plant extraction thing.
Further, the functional filler is the mixed crystal type nanometer titanium dioxide of high degree of dispersion, including dichloride in anatase type
Titanium dioxide and rutile type nano titanic oxide.
Because two kinds of nano titanium dioxide crystal form mixing up of structure increase TiO2Intracell defect concentration, increases current-carrying
The concentration of son, makes electronics, number of cavities increase, makes it have stronger capture in TiO2The solution components on surface（Water, oxygen,
Organic matter）Ability.Nano titanium oxide has big specific surface area, and surface atom number, surface energy and surface tension are with grain
The decline in footpath is sharply increased, and small-size effect, skin effect, quantum size effect and macro quanta tunnel effect etc. cause nanometer
Thermal and magnetic, light, sensitivity characteristic and surface stability of particulate etc. are different from conventional particle.Due to TiO2What electronic structure had
Feature, makes it by chemical activity very strong superoxide anion radical and hydroxyl free radical is generated during light, attacks organic
Thing, reaches the effect of degradable organic pollutant.When running into bacterium, the cell of direct attack bacteria is caused in bacterial cell
Organic matter degradation, bacterium is killed with this, and is allowed to decompose.Nano titanium oxide can not only influence bacterial reproduction power, and can break
The membrane structure of bad bacterium, reaches thorough bacterium for degrading, prevents secondary pollution caused by endotoxin, and nano titanium oxide belongs to
Non-dissolving type material, while degradable organic pollutant and killing bacterium, itself is not decomposed, not dissolution, and photocatalysis is lasting,
And with lasting sterilization, degradation of contaminant effect.
It is preferred that, the weight ratio of the nanometer anatase titania and rutile type nano titanic oxide is 70:30, grain
Footpath is 5~15nm.Such as the brilliant sharp J25 in Xuancheng.
Diatom ooze coating of the present invention, is preferably made by the following method：
First diatomite, silica flour, coarse whiting are well mixed, then add cellulose ether, defoamer, rubber powder, function thereto successively
Property filler, wood fibre, it is well mixed to produce the diatom ooze coating.
It is using the beneficial effect produced by above-mentioned technical proposal：Diatom ooze coating of the present invention produces for environmental type
Product, fine and close network-like rock-steady structure is generated using the reaction such as rubber powder and coarse whiting, not only can effectively be bonded diatomite etc.
Together, higher adhesive strength is made it have, concrete, plasterboard, brick, composite plate, new and old wall can be firmly bonded in
On face, and diatomaceous cellular structure will not be destroyed, contribute to enough diatomaceous additions of increase, filled out by compounding feature
Material, such as mixed crystal type nanometer titanium dioxide so that coating has lasting sterilization, degradation of contaminant ability.Diatom ooze of the present invention
Coating is dry powder, it is easy to stored, it is water-soluble after use, disclosure satisfy that a variety of forms of construction work such as blade coating, brushing, spraying, decorate
Effect is rich and varied.
Embodiment
Illustrate below and the present invention is described in further detail.
Embodiment
Embodiment 1-3 diatom ooze coatings are prepared by diatom ooze coating component proportion in table 1.
Table 1
| Component（kg） | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Diatomite | 40 | 45 | 50 |
| Silica flour | 30 | 25 | 20 |
| Coarse whiting | 10 | 20 | 15 |
| Cellulose ether | 0.4 | 0.6 | 0.5 |
| Defoamer | 0.5 | 0.7 | 0.8 |
| Rubber powder | 2 | 4 | 6 |
| Functional filler | 3 | 2 | 1 |
| Wood fibre | 0.5 | 0.7 | 1 |
Wherein, silica flour is by weight 1 respectively by 200 mesh quartz sands and 325 mesh quartz sands in embodiment 1-3:1、2:1、1:2
Mixing gained；Coarse whiting is by weight 1 respectively by 200 mesh coarse whitings, 400 mesh coarse whitings, CC-700 coarse whitings in embodiment 1-3:1:1、
2:1:1、1:2:1 mixing gained.
Diatomite used is the 499 of U.S.'s Celite in each embodiment.
Cellulose ether used is polyanion cellulose, and substitution value is 1.0~1.4, and granular size is 80~100 mesh, is
It is made by natural cotton chopped fiber through chemical reaction, nontoxic environmental protection, can with high stability, high temperature resistant, resistance to high acid-alkali salt
The water-retaining property and adhesive strength of diatom ooze are significantly improved, and easy and property is good, does not ftracture.
Defoamer used is the Xing Meiya environmentally friendly defoamer of the powdered net tastes of SC-805, and it is metallic soap, silicon class and its mixed
A kind of Efficient powder defoamer of compound, the surface-active polyalcohol that its active component is fixed on inorganic body, to all powder
Body has preferable compatibility, and defoaming effectiveness is high and persistence is good, while being difficult to cause pinprick oil contracting, surface effect is more preferable.
Wood fibre used is the lignocellulosic B-500 of day Yao, and length is 0.5~3mm.Have due to wood fibre
Capillarity, is promptly transferred to pulp surface and interface so that coat inside by the moisture inside diatom ooze coating
Uniform moisture distribution significantly reduces skinning, and adhesion strength and surface strength are significantly improved, this mechanism also due to
The reduction of tension force in drying process and substantially play a part of cracking resistance.
Rubber powder used is the beautiful HYM-2 functional resin rubber powders of ring benefit, and main component is natural plant extraction thing, non-volatile
Property organic matter, formaldehyde, harmful heavy metal, radioactive substance etc., can with the reaction generation spawn such as coarse whiting, with intelligence
Thixotroping ability, batch scrapes performance freely, without a batch vestige is connect, without polishing, directly scratch it is smooth, while forming fine and close network-like steady
Determine structure, intensity is high, is smooth to the touch.
Functional filler used is the brilliant sharp J25 mixed crystal type nanometer titanium dioxides in Xuancheng, including dichloride in anatase type titanium dioxide
Titanium and rutile type nano titanic oxide, weight ratio are 70:30, particle diameter is 5~15nm.
Above example 1-3 diatom ooze coatings are made by the following method：
Powder stirrer is opened, is sequentially added after the diatomite accurately measured, silica flour, coarse whiting, 5~10min of stirring, then successively
Cellulose ether, defoamer, rubber powder, functional filler, wood fibre are added, while stirring 20~30min until stirring, i.e.,
.
By 1-3 of embodiment of the present invention diatom ooze coatings and competing product, according to JC/T1074-2008《Function of purifying indoor air
Coating material purifying property》、HG/T3950-2007《Antibiotic paint》、JC/T2083-2011《Water-based inorganic dry powder room for building
Inner decoration material》、GB18582-2008《Limits of harmful substances in indoor decorating and refurnishing materials interior wall coating》Totally 4 standards are carried out
Detection, testing result is as shown in table 2.
Wherein, competing product are diatom ooze coating product-sea energetic ecology mud of Hunan company, and its main component is：Diatom
Soil, aluminate, gypsum starch, wood-fibred etc..
To sum up, the embodiment of the present invention selects functional resin rubber powder, and it can be with fine and close network-like steady of the reaction generation such as coarse whiting
Determine structure, not only diatomite etc. can effectively be bonded together, its network structure will not destroy diatomaceous many sky knots
Structure, also with higher adhesive strength, reaches longer decoration persistence；From mixed crystal type nanometer titanium dioxide, can not only have
The purification air of effect and sterilization, it still belongs to non-dissolving type material, and while degradable organic pollutant and killing bacterium, itself is not
Decomposition, not dissolution, photocatalysis persistently, and have lasting sterilization, degradation of contaminant effect.
The present invention is described in detail above, embodiments of the present invention carried out using specific case in the present invention
Illustrate, the explanation of above example is only intended to help and understands the present invention, it is noted that for the technology people of the art
For member, under the premise without departing from the principles of the invention, some improvement can be also carried out to the present invention, these improvement also fall into this hair
In bright scope of the claims.
Claims (10)
1. a kind of diatom ooze coating, it is characterised in that：Its raw material components count by weight percentage, includes 40~50% diatom
Soil, 20~30% silica flour, 10~20% coarse whiting, 0.4~0.6% cellulose ether, 0.5~0.8% defoamer, 2~6%
Rubber powder, 1~3% functional filler, 0.5~1% wood fibre；
The raw material components are mixed to prepare the diatom ooze coating.
2. diatom ooze coating according to claim 1, it is characterised in that the diatomite passes through for melosira class diatomite
Roast, milling gained.
3. diatom ooze coating according to claim 2, it is characterised in that the diatomite whiteness is more than 85, diameter of particle is
3500~4500 mesh.
4. diatom ooze coating according to claim 1, it is characterised in that the silica flour by a variety of different fineness quartz
Sand is constituted, and the coarse whiting is made up of the powdered whiting of a variety of different fineness.
5. diatom ooze coating according to claim 1, it is characterised in that the cellulose ether is polyanion cellulose, is taken
Dai Du is 1.0~1.4, and granular size is 80~100 mesh.
6. diatom ooze coating according to claim 1, it is characterised in that the defoamer is the environmentally friendly froth breaking of powdered net taste
Agent, the wood fibre is 0.5~3mm wood fibre.
7. diatom ooze coating according to claim 1, it is characterised in that the rubber powder is functional resin rubber powder, mainly into
It is divided into natural plant extraction thing.
8. diatom ooze coating according to claim 1, it is characterised in that the functional filler is the mixed crystal of high degree of dispersion
Type nano titanium oxide, including nanometer anatase titania and rutile type nano titanic oxide.
9. diatom ooze coating according to claim 8, it is characterised in that the nanometer anatase titania and rutile
The weight ratio of type nano titanium oxide is 70:30, particle diameter is 5~15nm.
10. diatom ooze coating according to claim 1, it is characterised in that be made by following methods：
First diatomite, silica flour, coarse whiting are well mixed, then add cellulose ether, defoamer, rubber powder, function thereto successively
Property filler, wood fibre, it is well mixed to produce the diatom ooze coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254154.7A CN107056129A (en) | 2017-04-18 | 2017-04-18 | A kind of diatom ooze coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254154.7A CN107056129A (en) | 2017-04-18 | 2017-04-18 | A kind of diatom ooze coating |
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| Publication Number | Publication Date |
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| CN107056129A true CN107056129A (en) | 2017-08-18 |
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| CN201710254154.7A Pending CN107056129A (en) | 2017-04-18 | 2017-04-18 | A kind of diatom ooze coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109111182A (en) * | 2018-08-22 | 2019-01-01 | 浙江理工大学 | A kind of modified diatom ooze coating of alloy network reinforcement type and its application method |
| CN115321941A (en) * | 2022-09-20 | 2022-11-11 | 北京大津硅藻新材料股份有限公司 | Diatom ooze coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177586A (en) * | 2006-11-10 | 2008-05-14 | 深圳市海川实业股份有限公司 | Paint for automobile exhaust purification in tunnel and underground car park |
| KR20150035889A (en) * | 2015-02-27 | 2015-04-07 | 주식회사 에코팜 | Light blocking agent for vinyl house and manufacturing method thereof |
| CN105218017A (en) * | 2015-08-18 | 2016-01-06 | 王秀宝 | Based on diatomite ultrafine powder except formaldehyde in indoor air diatom ooze and preparation method thereof |
-
2017
- 2017-04-18 CN CN201710254154.7A patent/CN107056129A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177586A (en) * | 2006-11-10 | 2008-05-14 | 深圳市海川实业股份有限公司 | Paint for automobile exhaust purification in tunnel and underground car park |
| KR20150035889A (en) * | 2015-02-27 | 2015-04-07 | 주식회사 에코팜 | Light blocking agent for vinyl house and manufacturing method thereof |
| CN105218017A (en) * | 2015-08-18 | 2016-01-06 | 王秀宝 | Based on diatomite ultrafine powder except formaldehyde in indoor air diatom ooze and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109111182A (en) * | 2018-08-22 | 2019-01-01 | 浙江理工大学 | A kind of modified diatom ooze coating of alloy network reinforcement type and its application method |
| CN109111182B (en) * | 2018-08-22 | 2020-12-22 | 浙江理工大学 | Alloy mesh reinforced modified diatom ooze coating and application method thereof |
| CN115321941A (en) * | 2022-09-20 | 2022-11-11 | 北京大津硅藻新材料股份有限公司 | Diatom ooze coating and preparation method thereof |
| CN115321941B (en) * | 2022-09-20 | 2023-09-01 | 北京大津硅藻新材料股份有限公司 | Diatom mud paint and preparation method thereof |
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