CN106542772A - A kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof - Google Patents
A kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof Download PDFInfo
- Publication number
- CN106542772A CN106542772A CN201610945384.3A CN201610945384A CN106542772A CN 106542772 A CN106542772 A CN 106542772A CN 201610945384 A CN201610945384 A CN 201610945384A CN 106542772 A CN106542772 A CN 106542772A
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- CN
- China
- Prior art keywords
- quietness
- brucite fiber
- mud material
- diatom mud
- activeness
- 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.)
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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
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/52—Sound-insulating materials
Abstract
The invention discloses a kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof, its preparation method is simple to operate, the inexpensive environmental protection of raw material, it is easy to accomplish industrialization.Diatom mud material prepared by technical scheme disclosed by the invention has the effect such as regulation humidity, sound insulation and noise reduction, fire protection flame retarding, purify air, good for health.
Description
Technical field
The present invention relates to a kind of environment protection architecture interior wall material, particularly a kind of brucite fiber activeness and quietness diatom mud material
And preparation method thereof.
Background technology
The primary raw material of diatom ooze is diatomite, as abundant pore is contained on diatomaceous surface, internal containing a small amount of
Mesoporous and micropore so which has the multi-stage artery structure of uniqueness.Diatomaceous specific surface area can reach 65m2/ g, light weight without
Poison, powder bulk density only have 0.34-0.65g/m3.Thus with stronger adsorptivity, can be used as drainage, absorption, thermal insulation separation
Heat and catalytic support material etc..As its main component is amorphous silica (SiO2NH2O), therefore also have heat steady
Qualitative good, fire-retardant and acidproof corrosion-resistant the advantages of.Have benefited from its antimildew and antibacterial, adjust humidity, sound-insulating and heat-insulating, purifying formaldehyde or benzene
The multi-functional environment-protection effect of the volatile substances such as class, application of the diatom ooze in terms of inner wall of building material in recent years is increasingly
It is many.
Chinese patent literature CN105948675A discloses a kind of indoor heat-reflecting heat-insulating diatom ooze, the heat reflection every
Hot diatom ooze is by gypsum, diatomite, redispersible rubber powder, hollow glass microbead, pigment, talcum powder, silica, dispersion
Agent, thickener prepare gained, product heat reflectivity, antibiotic property, water proofing property, corrosion resistance and the excellent in stability, adhesion strength
Height, hardening time are short, easy construction, efficiency high；However, the redispersible rubber powder used by this method belongs to organic latex
Powder, this chemical adhesive bonding firmly, but easily block micropore, lose the breath effect of diatom ooze, further it is also possible to
The VOC materials such as release formaldehyde, are not real environmental protection interior wall materials.Chinese patent literature CN104478336A discloses one
Strong diatom ooze is planted, by fine tripoli, attapulgite, sepiolite clay, negative oxygen ion, cellulose, wood fiber, sliding bubble, heavy
Calcium carbonate, snowflake powder, sierozem power, nano titanium oxide composition, the product do not contain poisonous rubber powder, and wood fibre makes which with body of wall base
The adhesive force and surface strength of layer is improved.
The studies above shows, replaces organic redispersible rubber powder using inorganic coagulation material, can make diatom mud material
Realize real environmental protection；Addition lignocellulosic material, can make diatom ooze product reach the effect of activeness and quietness and cracking resistance.
However, current inorganic adhesive general strength is low, poor water retention property, easy shedding, can not be used alone；And wood fibre kind
The shortcomings of single, hygroscopic burn into reinforcing effect is not high enough.
The content of the invention
It is an object of the invention to provide a kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof, the material
Ability of the material with purification VOC, free formaldehyde and benzene class, and the lasting effects with PARA FORMALDEHYDE PRILLS(91,95) purification.
For achieving the above object the invention discloses a kind of brucite fiber activeness and quietness diatom mud material, the diatom ooze
The component and the mass percent of each component included by material is as follows：Diatomite 15%-35%, coarse whiting 20%-40%, grey calcium
8%-20%, quartz sand 8%-20%, nano titanium oxide 2%-5%, negative ion powder 1%-4%, cellulose ether 0.5%-
2.5%, pre-gelatinized starch 0.1%-0.5%, brucite fiber 0.5%-5%.
Further, the component and the mass percent of each component included by the diatom mud material is as follows：Diatomite 25%,
Coarse whiting 30%, grey calcium 18%, quartz sand 16%, nano titanium oxide 3%, negative ion powder 3%, cellulose ether 1.7%, pre-gelatinized
Starch 0.3%, brucite fiber 3%.
Further, the coarse whiting and grey calcium granularity are 100-600 mesh, and the quartz sand size is 20-100 mesh, described negative
Ion Powder Particle Size is 1000-4000 mesh.
Further, the coarse whiting and grey calcium granularity are 325 mesh；The quartz sand size is 80 mesh；The anion powder
Spend for 4000 mesh.
Further, during the cellulose ether is sodium carboxymethyl starch, sodium carboxymethylcellulose or hydroxypropyl level methylcellulose
One or more, the viscosity of the cellulose ether is 20,000-20 ten thousand.
Further, the brucite fiber is a diameter of 10-50 μm, and length is 4-30mm.
Further, the brucite fiber is a diameter of 20 μm, and length is 12mm.
Further, the pre-gelatinized starch be potato, corn, the one kind in cassava pre-gelatinized starch.
Further, the pre-gelatinized starch is cassava pre-gelatinized starch.
On the other hand, the invention also discloses a kind of method for preparing brucite fiber activeness and quietness diatom mud material, its
It is characterised by, comprises the following steps, by the other components in above-described embodiment in addition to nano titanium oxide and brucite fiber
It is mixed into standby powder；Nano titanium oxide ultrasonic vibration is in aqueous disperseed, by the solution after ultrasonic vibration
Stir in being added to clear water, the powder of the mixing for standby use is added gradually to into the above-mentioned mixing titanium dioxide for stirring
In clear water, the powder of mixing for standby use is added to be 1 with the mass ratio of clear water：1, after stirring, brucite fiber is added above-mentioned
In the mud for stirring, brucite fiber activeness and quietness diatom mud material is obtained.
The invention has the advantages that：
A kind of brucite fiber activeness and quietness diatom mud material disclosed by the invention and preparation method thereof, with following excellent
Point：
Adhesive used by the present invention is bio-renewable cellulose ether and pre-gelatinized starch, safety and environmental protection, and compounding
Combine the advantage of the two afterwards, reach water conservation moisturizing, increase substantially the effect of adhesion strength, technical scheme disclosed by the invention by
After addition brucite fiber, surface changes colour without obvious, with good effect without foaming, crackle, peeling.
Additionally, preparation method of the present invention is simple to operate, the inexpensive environmental protection of raw material, it is easy to accomplish industrialization.Obtained aqueous magnesium
The enhancing cracking resistance diatom mud material of mineral wool has regulation humidity, sound insulation and noise reduction, fire protection flame retarding, purify air, good for health etc.
Effect.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
The present invention is using this cold water instant dissolving of pre-gelatinized starch, adhesion strength be high, cheap and good-quality pure plant green
Adhesive, obtains novel inorganic gelling system with cellulose ether compounding；Magnesite fiber is chosen simultaneously as reinforcing fiber, shepardite
Fiber is a kind of harmless natural fiber raw material, and China's reserves are occupied first of the world, are smooth to the touch, and fibre-enrich has good
Good splits point property, hydrophily and a water dispersible.Shepardite is formed in the basic conditions, with good alkali resistance, therefore
The diatom ooze for being particularly suitable for high alkali content strengthens construction.Its hydrophily is also beneficial to the raising of diatom cementability and water retention property,
Make it have higher tension cracking resistance and fatigue performance.
In the present embodiment, dioxide-containing silica >=90% in diatomite, coarse whiting are 325 mesh with grey calcium granularity；Quartz sand
Granularity is 80 mesh；Nanometer titanium dioxide carbon is rutile-type or anatase titanium dioxide, is existed with powder or liquid form, and the present embodiment selects sharp titanium
Type nano titanium oxide is simultaneously configured to the aqueous solution, and negative ion powder granularity is 4000 mesh；Cellulose ether is sodium carboxymethyl starch, carboxylic first
One or more in base sodium cellulosate, hydroxypropyl level methylcellulose, its viscosity are 20,000-20 ten thousand, and the present embodiment selects viscosity
7.5 ten thousand hydroxypropyl level methylcellulose；Pre-gelatinized starch is potato, corn, the one kind in cassava pre-gelatinized starch, this enforcement
Example selects pre-gelatinized starch to select cassava pre-gelatinized starch, and its fineness (by 80 mesh sieves) >=90%.
Brucite fiber is a diameter of 10-50 μm, and length is 4-30mm, and the present embodiment selects a diameter of 20 μm, and length is 12mm.
Percentage in the present embodiment is mass percent.
A kind of preparation of brucite fiber activeness and quietness diatom mud material without organic adhesion agent disclosed by the invention：Will
Diatomite with 25%, coarse whiting 30%, grey calcium 18%, quartz sand 16%, negative ion powder 3%, 1.7% He of hydroxypropyl level methylcellulose
Cassava pre-gelatinized starch 0.3%, is pre-mixed uniform standby.
The preparation method of specific diatom mud material is as follows：
The nano titanium oxide ultrasonic vibration of anatase titanium dioxide aqueous dispersion is made to be uniformly dispersed, is subsequently adding in clear water, will
The above-mentioned powder being well mixed is added in nanometer anatase titania water, while addition while stir, the powder being well mixed and
The mass ratio of water is 1：1, stir, subsequently brucite fiber 3% is added in the above-mentioned mud for stirring and is stirred for one
Minute, required brucite fiber activeness and quietness diatom mud material is obtained.
Adhesive used by a kind of brucite fiber activeness and quietness diatom mud material manufactured in the present embodiment can be again for biology
Raw cellulose ether and pre-gelatinized starch, safety and environmental protection, and the advantage of the two after compounding, is combined, water conservation moisturizing is reached, significantly
Improve the effect of adhesion strength；After adding brucite fiber, surface becomes without obvious the present embodiment without foaming, crackle, peeling
Color, acts on humidity, sound insulation and noise reduction, fire protection flame retarding, purify air, good for health etc. is adjusted.
Technology according to the present invention scheme prepares brucite fiber activeness and quietness diatom mud material by national JC/T 2177-
2013《Diatom ooze decorative wall material》When standard is required to its condition in container, application property, initial dry cracking resistance (6h), surface drying
Between, alkali resistance (48h), adhesive strength, heatproof wet performance, diatom composition, humidity, purifying formaldehyde performance, purifying formaldehyde effect
Fruit persistence, mould proof performance, mould proof endurance quality, VOC total amount, benzene class content, free formaldehyde contain
Amount, soluble heavy metal content etc. are tested, and the results are shown in Table 1, table 2 and table 3.
1 general specification of table
2 functional specifications of table
3 limits of harmful substances of table is required
Test result shows：Brucite fiber activeness and quietness diatom mud material manufactured in the present embodiment complies fully with national strong
Property standard JC/T 2177-2013 processed《Diatom ooze decorative wall material》The indices of regulation, are qualified diatom ooze decorative wall materials.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of brucite fiber activeness and quietness diatom mud material, it is characterised in that：Component that the diatom mud material is included and
The mass percent of each component is as follows：Diatomite 15%-35%, coarse whiting 20%-40%, grey calcium 8%-20%, quartz sand 8%-
20%, nano titanium oxide 2%-5%, negative ion powder 1%-4%, cellulose ether 0.5%-2.5%, pre-gelatinized starch 0.1%-
0.5%, brucite fiber 0.5%-5%.
2. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 1, it is characterised in that：The diatom ooze
The component and the mass percent of each component included by material is as follows：Diatomite 25%, coarse whiting 30%, grey calcium 18%, quartz sand
16%, nano titanium oxide 3%, negative ion powder 3%, cellulose ether 1.7%, pre-gelatinized starch 0.3%, brucite fiber 3%.
3. such as a kind of brucite fiber activeness and quietness diatom mud material described in claim 1 or 2, it is characterised in that：It is described
Coarse whiting and grey calcium granularity are 100-600 mesh, and the quartz sand size is 20-100 mesh, and the negative ion powder granularity is 1000-
4000 mesh.
4. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 3, it is characterised in that：The coarse whiting and
Grey calcium granularity is 325 mesh；The quartz sand size is 80 mesh；The negative ion powder granularity is 4000 mesh.
5. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 1, it is characterised in that：The cellulose
Ether is one or more in sodium carboxymethyl starch, sodium carboxymethylcellulose or hydroxypropyl level methylcellulose, the cellulose ether
Viscosity be 20,000-20 ten thousand.
6. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 1, it is characterised in that：The shepardite
Fibre diameter is 10-50 μm, and length is 4-30mm.
7. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 6, it is characterised in that：The shepardite
Fibre diameter is 20 μm, and length is 12mm.
8. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 1, it is characterised in that：The pre-gelatinized
Starch is potato, corn, the one kind in cassava pre-gelatinized starch.
9. a kind of brucite fiber activeness and quietness diatom mud material as claimed in claim 8, it is characterised in that：The pre-gelatinized
Starch is cassava pre-gelatinized starch.
10. a kind of method for preparing brucite fiber activeness and quietness diatom mud material, it is characterised in that methods described includes following
Other components in claim 1 in addition to nano titanium oxide and brucite fiber are mixed into standby powder by step；Will
Nano titanium oxide ultrasonic vibration is in aqueous disperseed, the solution after ultrasonic vibration has been added in clear water and stirs equal
It is even, the powder of the mixing for standby use is added gradually in the above-mentioned mixing titanium dioxide clear water for stirring, adds mixing standby
Powder is 1 with the mass ratio of clear water：1, after stirring, brucite fiber is added in the above-mentioned mud for stirring, made
Obtain brucite fiber activeness and quietness diatom mud material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945384.3A CN106542772A (en) | 2016-11-02 | 2016-11-02 | A kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945384.3A CN106542772A (en) | 2016-11-02 | 2016-11-02 | A kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof |
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| CN106542772A true CN106542772A (en) | 2017-03-29 |
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| CN201610945384.3A Pending CN106542772A (en) | 2016-11-02 | 2016-11-02 | A kind of brucite fiber activeness and quietness diatom mud material and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585982A (en) * | 2009-06-30 | 2009-11-25 | 陈耕 | Bioengineering lacquer putty as well as preparation method and use thereof |
| CN102643048A (en) * | 2012-05-08 | 2012-08-22 | 李新波 | Diatom internal wall coating with humidity-regulating and air purifying functions and preparation process thereof |
| CN103193444A (en) * | 2013-04-28 | 2013-07-10 | 商志民 | Silicic acid mud interior wall decorating material and preparation method thereof |
| CN103351683A (en) * | 2013-06-21 | 2013-10-16 | 天长市开林化工有限公司 | Preparation method of interior wall putty |
| CN105110761A (en) * | 2015-09-10 | 2015-12-02 | 吉林大学 | Environment-friendly diatom ooze composite and preparation method thereof |
| CN105368164A (en) * | 2015-12-21 | 2016-03-02 | 上海鎏彩建材科技股份有限公司 | Plant ecological interior wall coating and preparation method thereof |
| CN106046905A (en) * | 2016-08-14 | 2016-10-26 | 谢新莉 | Environment-friendly anti-crack material for wall decoration and preparation method thereof |
-
2016
- 2016-11-02 CN CN201610945384.3A patent/CN106542772A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585982A (en) * | 2009-06-30 | 2009-11-25 | 陈耕 | Bioengineering lacquer putty as well as preparation method and use thereof |
| CN102643048A (en) * | 2012-05-08 | 2012-08-22 | 李新波 | Diatom internal wall coating with humidity-regulating and air purifying functions and preparation process thereof |
| CN103193444A (en) * | 2013-04-28 | 2013-07-10 | 商志民 | Silicic acid mud interior wall decorating material and preparation method thereof |
| CN103351683A (en) * | 2013-06-21 | 2013-10-16 | 天长市开林化工有限公司 | Preparation method of interior wall putty |
| CN105110761A (en) * | 2015-09-10 | 2015-12-02 | 吉林大学 | Environment-friendly diatom ooze composite and preparation method thereof |
| CN105368164A (en) * | 2015-12-21 | 2016-03-02 | 上海鎏彩建材科技股份有限公司 | Plant ecological interior wall coating and preparation method thereof |
| CN106046905A (en) * | 2016-08-14 | 2016-10-26 | 谢新莉 | Environment-friendly anti-crack material for wall decoration and preparation method thereof |
Non-Patent Citations (1)
| Title |
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Application publication date: 20170329 |