CN109021657A - A kind of moisture-proof powder of lacquer putty for use on and its preparation process - Google Patents
A kind of moisture-proof powder of lacquer putty for use on and its preparation process Download PDFInfo
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- CN109021657A CN109021657A CN201810906969.3A CN201810906969A CN109021657A CN 109021657 A CN109021657 A CN 109021657A CN 201810906969 A CN201810906969 A CN 201810906969A CN 109021657 A CN109021657 A CN 109021657A
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- powder
- lacquer putty
- moisture
- base
- proof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of moisture-proof powder of lacquer putty for use on and its preparation process, and the powder of lacquer putty for use on includes 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；The powder of lacquer putty for use on base-material is made of sierozem power, dicalcium powder, talcum powder, palygorskite clay, hydroxypropyl methyl cellulose, rubber powder；The formaldehyde absorbent is made of LDHs compound, nano nickel cobalt oxide, nano-titanium dioxide, barium perchlorate, SODIUM PERCARBONATE, boric acid.Its preparation process is as follows: S1: LDHs compound being placed in boric acid, after presoaking 2h, is adjusted to neutral PH, it is fired to interlayer moisture content≤2%, it is ground into 30-40um smalls again, and is mixed with nano nickel cobalt oxide, nano-titanium dioxide, barium perchlorate, SODIUM PERCARBONATE, obtains formaldehyde absorbent；S2: mixing formaldehyde absorbent and powder of lacquer putty for use on base-material.The present invention enables powder of lacquer putty for use on to adsorb in time, indoor formaldehyde of degrading by rationally compounding powder of lacquer putty for use on base-material and formaldehyde absorbent, water-fast, moisture-proof, environmental-protecting performance is excellent.
Description
Technical field
The present invention relates to the field of building materials, and in particular to a kind of moisture-proof powder of lacquer putty for use on and its preparation process.
Background technique
Powder of lacquer putty for use on is a kind of decorative constructional materials, and main component is talcum powder and glue, and whiteness is generally 90 or more, carefully
Degree is generally in 300-400 mesh.Traditional powder of lacquer putty for use in the production process, needs to be added the glue such as 801,901 and improves viscosity, but can
It can be containing remaining toxic component, such as formaldehyde, benzene, toluene etc., in addition, generally there are a large amount of formaldehyde, dirty in newly-decorated house
Dye source includes various artificial boards, wallpaper, wall paper, paint etc., so that human health, needing to divulge information more than half a year can move in,
But the Form aldehyde release phase is up to 3-15, even if ventilation more than half a year, not can guarantee indoor formaldehyde content lower than 0.08mg/m yet3Firmly
Residence civil standards.Therefore, it researches and develops nontoxic and the environmental protection for decomposing indoor furniture, the formaldehyde that art work distributes can be absorbed in time
The moisture-proof powder of lacquer putty for use on of type is of great significance.
Application No. is the patents of CN201711223077.5, disclose a kind of environmental friendly putty powder, utilize PORIA ALBA and radix ampelopsis system
At environmentally friendly ingredient achieve the effect that absorb formaldehyde, but do not provide any theoretical foundation for removing formaldehyde, lack confidence level.Application
Number patent for being CN201710696667.3, it is open a kind of to remove formaldehyde inner wall putty powder, utilize load H2PtCl6Silkworm excrement absorption,
Oxygenolysis formaldehyde, but lack the moisture-proof factor of water resistant in ingredient, metope moisture-sensitive dusting reduces finishing aesthetic feeling.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of moisture-proof powder of lacquer putty for use on and its preparation works
Skill.
Technical solution of the present invention is summarized as follows:
A kind of moisture-proof powder of lacquer putty for use on, the powder of lacquer putty for use on include 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；The powder of lacquer putty for use on
Base-material is made of sierozem power, dicalcium powder, talcum powder, palygorskite clay, hydroxypropyl methyl cellulose, rubber powder；The formaldehyde absorption
Agent is made of LDHs compound, nano nickel cobalt oxide, nano-titanium dioxide, barium perchlorate, SODIUM PERCARBONATE, boric acid.
Preferably, the powder of lacquer putty for use on base-material includes following parts by weight of component:
Preferably, the formaldehyde absorbent includes following parts by weight of component:
Preferably, the rubber powder includes one kind or more of phenolic resin rubber powder, epoxy resin rubber powder, polyvinyl alcohol rubber powder
Kind.
Preferably, the LDHs compound include Mg-Al base LDHs, Zn-Co base LDHs, Ni- base LDHs one kind or
It is a variety of.
Preferably, the boric acid concentration is 0.2-0.3%.
The present invention also provides a kind of above-mentioned preparation processes of moisture-proof powder of lacquer putty for use on, comprising the following steps:
S1: LDHs compound is placed in boric acid, is presoaked 2h, is filtered repeatedly to neutral PH, in 0.2MPa nitrogen, 200-
At a temperature of 300 DEG C, be fired to interlayer moisture content≤2%, then be ground into 30-40um smalls, and with nano nickel cobalt oxide, nanometer two
Titanium oxide, barium perchlorate, SODIUM PERCARBONATE uniformly mix, and obtain formaldehyde absorbent；
S2: mixing sierozem power, dicalcium powder, talcum powder, palygorskite clay add hydroxypropyl methyl cellulose and rubber powder,
After mixing evenly, powder of lacquer putty for use on base-material is obtained, it is homogeneous according to weight percent and formaldehyde absorbent progress, the moisture-proof putty is made
Powder.
Beneficial effects of the present invention:
(1) present invention is guaranteeing that it is water-fast, anti-that powder of lacquer putty for use on has by rationally compounding powder of lacquer putty for use on base-material and formaldehyde absorbent
Under the premise of the basic performances such as tide, some strength, the function of its absorption in time, degradation indoor formaldehyde is assigned, powder of lacquer putty for use on ring is improved
Guaranteed cost.
(2) formaldehyde absorbent adsorbs first with LDHs compound and captures formaldehyde in the present invention, recycles nano nickel cobalt oxide, receives
Rice titanium dioxide, barium perchlorate, SODIUM PERCARBONATE PARA FORMALDEHYDE PRILLS(91,95) molecule realize catalytic degradation, wherein nano-titanium dioxide absorbs ultraviolet
Photolysis occurs for light, generates the free hydroxy and active oxygen of strong oxidizing property, and then aoxidize formaldehyde and other organic contaminations
Object, nano nickel cobalt oxide improve the water effect being added when light absorption activity, SODIUM PERCARBONATE and construction and generate sodium carbonate as catalyst
And hydrogen peroxide, it is oxidized the formaldehyde into using the strong oxidizing property of hydrogen peroxide and barium perchlorate and resolves into water and carbon dioxide, product carbonic acid
Sodium then with free Ba2+、Mg2+、Al3+、Ca2+、Fe3+Deng generation indissoluble branches and tendrils type crystalline solid, metope hole is filled and led up, improves structure
Intensity.
(3) present invention presoaks LDHs compound using boric acid, makes surface Mg2+、Al3+Or Zn2+、Co3+Or Ni2+、Al3+Part
It is precipitated, forms cation crystallographic defect, then further expand the defective locations of LDHs compound by high-temperature calcination, improve hole
Rate and specific surface area, and then improve the adsorption strength of formaldehyde absorbent PARA FORMALDEHYDE PRILLS(91,95).
(4) present invention absorbs metope steam using palygorskite on the one hand as moisture-proof deicer, forms crystallization hydrate
Object, prevents that wall dampness is mouldy, differentiation, on the other hand, variable amount of Na in layer chain structure+、Ca2+、Fe3+、Al3+Etc. making it
With good adsorption capacity, LDHs compound PARA FORMALDEHYDE PRILLS(91,95) molecule is cooperateed with to carry out physical absorption.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
Embodiment 1
A kind of moisture-proof powder of lacquer putty for use on, the powder of lacquer putty for use on include 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；
Wherein, powder of lacquer putty for use on base-material includes following parts by weight of component:
Wherein, formaldehyde absorbent includes following parts by weight of component:
A kind of preparation process of above-mentioned moisture-proof powder of lacquer putty for use on, comprising the following steps:
S1: Mg-Al base LDHs is placed in boric acid, is presoaked 2h, is filtered repeatedly to neutral PH, in 0.2MPa nitrogen, 200 DEG C
At a temperature of, be fired to interlayer moisture content≤2%, then be ground into 30um smalls, and with nano nickel cobalt oxide, nano-titanium dioxide,
Barium perchlorate, SODIUM PERCARBONATE uniformly mix, and obtain formaldehyde absorbent；
S2: mixing sierozem power, dicalcium powder, talcum powder, palygorskite clay add hydroxypropyl methyl cellulose and phenolic aldehyde tree
Rouge rubber powder obtains powder of lacquer putty for use on base-material after mixing evenly, homogeneous according to weight percent and formaldehyde absorbent progress, is made described anti-
Damp powder of lacquer putty for use on.
Embodiment 2
A kind of moisture-proof powder of lacquer putty for use on, the powder of lacquer putty for use on include 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；
Wherein, powder of lacquer putty for use on base-material includes following parts by weight of component:
Wherein, formaldehyde absorbent includes following parts by weight of component:
With embodiment 1, difference is the preparation process of its moisture-proof powder of lacquer putty for use on: S1: calcination temperature is 250 DEG C, fineness of grind
For 35um.
Embodiment 3
A kind of moisture-proof powder of lacquer putty for use on, the powder of lacquer putty for use on include 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；
Wherein, powder of lacquer putty for use on base-material includes following parts by weight of component:
Wherein, formaldehyde absorbent includes following parts by weight of component:
With embodiment 1, difference is the preparation process of its moisture-proof powder of lacquer putty for use on: S1: calcination temperature is 300 DEG C, fineness of grind
For 40um.
Using commercially available powder of lacquer putty for use on as comparative example, water, stirring to thick, cement-water ratio are added into embodiment 1-3 and comparative example
For 2.5:1, according still further to 1kg/m2Brushing amount be evenly coated in 4m2Metope on, be tested for the property, as a result as shown in the table:
In conclusion the hygroscopic capacity of powder of lacquer putty for use on produced by the invention, purifying formaldehyde performance and adhesion strength are substantially better than city
Powder of lacquer putty for use on is sold, there is good moisture-proof, environmental-protecting performance.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (7)
1. a kind of moisture-proof powder of lacquer putty for use on, which is characterized in that the powder of lacquer putty for use on includes 95% powder of lacquer putty for use on base-material and 5% formaldehyde absorbent；
The powder of lacquer putty for use on base-material is made of sierozem power, dicalcium powder, talcum powder, palygorskite clay, hydroxypropyl methyl cellulose, rubber powder；Institute
Formaldehyde absorbent is stated to be made of LDHs compound, nano nickel cobalt oxide, nano-titanium dioxide, barium perchlorate, SODIUM PERCARBONATE, boric acid.
2. a kind of moisture-proof powder of lacquer putty for use on according to claim 1, which is characterized in that the powder of lacquer putty for use on base-material includes following parts by weight
Component:
3. a kind of moisture-proof powder of lacquer putty for use on according to claim 1, which is characterized in that the formaldehyde absorbent includes following parts by weight
Component:
4. according to claim 1 or a kind of 2 any moisture-proof powder of lacquer putty for use on, which is characterized in that the rubber powder includes phenolic resin
Rubber powder, epoxy resin rubber powder, polyvinyl alcohol rubber powder it is one or more.
5. according to claim 1 or a kind of 3 any moisture-proof powder of lacquer putty for use on, which is characterized in that the LDHs compound includes Mg-
Al base LDHs, Zn-Co base LDHs, Ni-Al base LDHs's is one or more.
6. according to claim 1 or a kind of 3 any moisture-proof powder of lacquer putty for use on, which is characterized in that the boric acid concentration is 0.2-
0.3%.
7. a kind of preparation process of moisture-proof powder of lacquer putty for use on as described in claim any one of 1-6, which is characterized in that including following step
It is rapid:
S1: LDHs compound is placed in boric acid, is presoaked 2h, is filtered repeatedly to neutral PH, in 0.2MPa nitrogen, 200-300 DEG C
At a temperature of, be fired to interlayer moisture content≤2%, then be ground into 30-40um smalls, and with nano nickel cobalt oxide, nanometer titanium dioxide
Titanium, barium perchlorate, SODIUM PERCARBONATE uniformly mix, and obtain formaldehyde absorbent；
S2: mixing sierozem power, dicalcium powder, talcum powder, palygorskite clay add hydroxypropyl methyl cellulose and rubber powder, stir
After uniformly, powder of lacquer putty for use on base-material is obtained, it is homogeneous according to weight percent and formaldehyde absorbent progress, the moisture-proof powder of lacquer putty for use on is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906969.3A CN109021657A (en) | 2018-08-10 | 2018-08-10 | A kind of moisture-proof powder of lacquer putty for use on and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906969.3A CN109021657A (en) | 2018-08-10 | 2018-08-10 | A kind of moisture-proof powder of lacquer putty for use on and its preparation process |
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| Publication Number | Publication Date |
|---|---|
| CN109021657A true CN109021657A (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810906969.3A Pending CN109021657A (en) | 2018-08-10 | 2018-08-10 | A kind of moisture-proof powder of lacquer putty for use on and its preparation process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375421A (en) * | 2020-12-14 | 2021-02-19 | 西洞庭凯兴建材有限公司 | Putty powder with high oxidation resistance and preparation method thereof |
| CN113308141A (en) * | 2021-07-01 | 2021-08-27 | 浙江国心建设有限公司 | Preparation process and production equipment of putty powder for house construction and decoration |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103084185A (en) * | 2013-01-25 | 2013-05-08 | 天津大学 | Multi-element metal oxide load gold catalyst and preparation method thereof |
| CN105013491A (en) * | 2015-07-06 | 2015-11-04 | 中山大学 | Novel efficient formaldehyde catalyst and preparation method thereof |
| CN105272037A (en) * | 2015-10-26 | 2016-01-27 | 广西兴安县桂兴矿粉厂 | Anti-radiation putty powder |
| CN106554651A (en) * | 2015-09-25 | 2017-04-05 | 徐勤凤 | A kind of moistureproof powder of lacquer putty for use on |
| CN107325620A (en) * | 2017-09-03 | 2017-11-07 | 周奉捷 | Exterior wall powder of lacquer putty for use on |
| CN107383985A (en) * | 2017-09-03 | 2017-11-24 | 陈雪珍 | Inner wall putty powder |
-
2018
- 2018-08-10 CN CN201810906969.3A patent/CN109021657A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084185A (en) * | 2013-01-25 | 2013-05-08 | 天津大学 | Multi-element metal oxide load gold catalyst and preparation method thereof |
| CN105013491A (en) * | 2015-07-06 | 2015-11-04 | 中山大学 | Novel efficient formaldehyde catalyst and preparation method thereof |
| CN106554651A (en) * | 2015-09-25 | 2017-04-05 | 徐勤凤 | A kind of moistureproof powder of lacquer putty for use on |
| CN105272037A (en) * | 2015-10-26 | 2016-01-27 | 广西兴安县桂兴矿粉厂 | Anti-radiation putty powder |
| CN107325620A (en) * | 2017-09-03 | 2017-11-07 | 周奉捷 | Exterior wall powder of lacquer putty for use on |
| CN107383985A (en) * | 2017-09-03 | 2017-11-24 | 陈雪珍 | Inner wall putty powder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375421A (en) * | 2020-12-14 | 2021-02-19 | 西洞庭凯兴建材有限公司 | Putty powder with high oxidation resistance and preparation method thereof |
| CN113308141A (en) * | 2021-07-01 | 2021-08-27 | 浙江国心建设有限公司 | Preparation process and production equipment of putty powder for house construction and decoration |
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Application publication date: 20181218 |