CN111117332A - Bamboo charcoal formaldehyde-resistant interior wall putty powder and preparation method thereof - Google Patents
Bamboo charcoal formaldehyde-resistant interior wall putty powder and preparation method thereof Download PDFInfo
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- CN111117332A CN111117332A CN201811278981.0A CN201811278981A CN111117332A CN 111117332 A CN111117332 A CN 111117332A CN 201811278981 A CN201811278981 A CN 201811278981A CN 111117332 A CN111117332 A CN 111117332A
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- powder
- formaldehyde
- bamboo charcoal
- interior wall
- wall putty
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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
Abstract
The invention provides bamboo charcoal formaldehyde-resistant interior wall putty powder which comprises the following components in percentage by mass: 54 percent of heavy calcium carbonate powder, 20 percent of ash calcium powder, 20 percent of white cement, 4 percent of bamboo charcoal powder, 1.5 percent of formaldehyde-resistant air purifying agent, 0.4 percent of hydroxypropyl methyl cellulose and 0.1 percent of ultramarine. The bamboo charcoal formaldehyde-resistant interior wall putty powder disclosed by the invention has the advantages that due to the addition of the bamboo charcoal powder, the bamboo charcoal powder has high porosity and large surface area, and the molecular structure of carbon is very stable, so that the bamboo charcoal formaldehyde-resistant interior wall putty powder has very strong adsorbability on formaldehyde.
Description
Technical Field
The invention belongs to the field of coatings, and particularly relates to bamboo charcoal formaldehyde-resistant interior wall putty powder and a preparation method thereof.
Background
The standard exceeding of formaldehyde after decoration is very common and is a very headache problem for many families. Formaldehyde mainly comes from synthetic fabrics such as artificial boards, adhesives used in furniture and decoration, carpets and the like, and excessive concentration can cause nausea, vomiting, cough, chest distress, asthma and even emphysema. Generally speaking, the sources of indoor formaldehyde come from several aspects:
1. the artificial board is usually used for various kinds of artificial boards for indoor decoration, such as plywood, laminated wood board, medium density fiberboard, shaving board and the like. Because formaldehyde, a harmful gas, has stronger adhesiveness and also has the functions of enhancing the hardness of the board and preventing insects and corrosion, the adhesive used for producing the artificial board at present is urea-formaldehyde resin taking formaldehyde as a main component; as the artificial board is usually used, the formaldehyde exceeding standard is common due to the board.
2. Also furniture made of artificial boards. A comparative test result of the commercial consumer association aiming at the aspect shows that 59 sets of formaldehyde in 100 sets of extracted medium-density furniture sample plates exceed the national relevant standard, and the overproof rate is as high as 59 percent; it can be said that the overproof probability is high.
3. Also, adhesives containing formaldehyde components or poor wall finish coatings, such as latex, foam, plastics, paints, and the like. But also wallpaper etc.
The common interior wall putty powder sold in the market is only used as a surface filling material, and mainly aims to fill the pores of the construction surface and correct the curve deviation of the construction surface, so that a foundation is laid for obtaining a uniform and smooth paint surface. And a few manufacturers produce bamboo charcoal interior wall putty powder, and as is well known, bamboo charcoal is pure natural, has a plurality of pores and has super strong adsorption capacity, but cannot be adsorbed continuously when the pores of the bamboo charcoal are saturated, and cannot decompose formaldehyde. Meanwhile, along with the volatilization of moisture on the pore surface of the bamboo charcoal, the adsorbed formaldehyde is likely to volatilize into the air again, so that secondary pollution is caused.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides bamboo charcoal formaldehyde-resistant interior wall putty powder which comprises the following components in percentage by mass: 54 percent of heavy calcium carbonate powder, 20 percent of ash calcium powder, 20 percent of white cement, 4 percent of bamboo charcoal powder, 1.5 percent of formaldehyde-resistant air purifying agent, 0.4 percent of hydroxypropyl methyl cellulose and 0.1 percent of ultramarine.
Further, the particle size of the heavy calcium carbonate powder is 325 meshes.
Further, the ash calcium powder has a calcium hydroxide content of more than or equal to 93 wt%, a whiteness degree of more than or equal to 92 degrees and a particle size of 400 meshes.
Further, the white cement is 42.5 grade white cement.
Further, the particle size of the bamboo charcoal powder is 5000 meshes of superfine bamboo charcoal powder.
Further, the formaldehyde purification rate of the formaldehyde-resistant air purifier for 24 hours is 85%.
Further, the hydroxypropyl methylcellulose is a product with the model number of HPMC 100000S.
Furthermore, the ultramarine is an ultramarine product with the grain diameter of 0.7-5.0 um.
Further, the invention provides a preparation method of the bamboo charcoal formaldehyde-resistant interior wall putty powder, which is characterized by comprising the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Compared with the prior art, the invention has the following advantages:
(1) the bamboo charcoal formaldehyde-resistant interior wall putty powder disclosed by the invention has the advantages that due to the addition of the bamboo charcoal powder, the bamboo charcoal powder has high porosity and large surface area, and the molecular structure of carbon is very stable, so that the bamboo charcoal formaldehyde-resistant interior wall putty powder has very strong adsorbability on formaldehyde.
(2) The bamboo charcoal formaldehyde-resistant interior wall putty powder disclosed by the invention is added with the formaldehyde-resistant air purifying agent, and the purifying agent can be matched with other raw materials in the formula for use, so that the bamboo charcoal formaldehyde-resistant interior wall putty powder has a synergistic effect, and the formaldehyde purifying effect of the formaldehyde-resistant air purifier can be greatly improved.
(3) According to the bamboo charcoal formaldehyde-resistant interior wall putty powder, the added formaldehyde-resistant air purifying agent is made of natural inorganic materials, the characteristics of porosity and high specific surface area of the molecular sieve are fully utilized, and a molecular sieve synthesis technology specially designed for formaldehyde adsorption is adopted, so that the pore diameter of the molecular sieve in the product is matched with the radius of formaldehyde molecules, and formaldehyde can be quickly and efficiently adsorbed. Meanwhile, the useful difference between formaldehyde and water molecules is utilized, and the template agent control technology is utilized, so that the product can eliminate the water molecules under the high-humidity condition to compete and preferentially adsorb formaldehyde under the condition that the formaldehyde and the water exist simultaneously. In addition, a material for continuously degrading formaldehyde is compounded in the product by adopting a pore canal compounding technology, so that the formaldehyde adsorbed in the pore canal is continuously degraded to achieve the effect of continuous purification.
Detailed Description
The present invention is further illustrated by the following preferred examples of the invention, which are intended to be illustrative only and are not intended to be limiting.
In the present invention, the units indicating the contents of the raw materials are based on parts by weight in kilograms unless otherwise specified. In addition, the determination methods of the technical indexes of the invention are all standard methods used in the field, and specific reference can be made to the latest national standard unless otherwise stated. In addition, other raw materials used in the present invention are those generally used in the art.
In the following examples: the particle size of the heavy calcium carbonate powder is 325 meshes, such as 325 meshes of heavy calcium carbonate of Wuhan Guangfu building materials; the ash calcium powder has calcium hydroxide content of more than or equal to 93%, whiteness of more than or equal to 92 degrees and particle size of 400 meshes, such as the 400-mesh ash calcium powder in the Jian-Shen-xing building material factory; the white cement is an albo brand 42.5 grade white cement produced by albo portland (Anqing) limited company; the particle size of the bamboo charcoal powder is 5000 meshes, such as ultra-fine 5000 meshes of bamboo charcoal powder of Green bamboo charcoal GmbH in Jiangshan; the formaldehyde-resistant air purifying agent has a formaldehyde purification rate of 85% (24h), such as the formaldehyde-resistant air purifying agent of Beijing Tian rock health science and technology Limited; the hydroxypropyl methyl cellulose is a product of HPMC100000S produced by Wake company of Germany; the ultramarine is a high-quality ultramarine product with the grain diameter of 0.7-5.0um produced by Bailey union pigment products Co.
Example 1
The bamboo charcoal formaldehyde-resistant interior wall putty powder in the embodiment comprises the following components in percentage by mass: 54 wt% of heavy calcium carbonate powder, 20 wt% of sierozem powder, 20 wt% of white cement, 4 wt% of bamboo charcoal powder, 1.5 wt% of formaldehyde-resistant air purifying agent, 0.4 wt% of hydroxypropyl methyl cellulose and 0.1 wt% of ultramarine.
The manufacturing method of the filling putty comprises the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Example 2
The bamboo charcoal formaldehyde-resistant interior wall putty powder in the embodiment comprises the following components in percentage by mass: 52 wt% of heavy calcium carbonate powder, 25 wt% of sierozem powder, 18 wt% of white cement, 3 wt% of bamboo charcoal powder, 1.5 wt% of formaldehyde-resistant air purifying agent, 0.4 wt% of hydroxypropyl methyl cellulose and 0.1 wt% of ultramarine.
The manufacturing method of the filling putty comprises the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Example 3
The bamboo charcoal formaldehyde-resistant interior wall putty powder in the embodiment comprises the following components in percentage by mass: 40 wt% of heavy calcium carbonate powder, 35 wt% of ash calcium powder, 19.5 wt% of white cement, 4 wt% of bamboo charcoal powder, 1 wt% of formaldehyde-resistant air purifying agent, 0.3 wt% of hydroxypropyl methyl cellulose and 0.2 wt% of ultramarine.
The manufacturing method of the filling putty comprises the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Example 4
The bamboo charcoal formaldehyde-resistant interior wall putty powder in the embodiment comprises the following components in percentage by mass: 55.5 wt% of heavy calcium carbonate powder, 20 wt% of ash calcium powder, 18 wt% of white cement, 5 wt% of bamboo charcoal powder, 1 wt% of formaldehyde-resistant air purifying agent, 0.35 wt% of hydroxypropyl methyl cellulose and 0.15 wt% of ultramarine.
The manufacturing method of the putty powder comprises the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Comparative example 1
The formaldehyde-resistant interior wall putty powder in the comparative example comprises the following components in percentage by mass: 58.5 percent of heavy calcium carbonate powder, 21 percent of sierozem powder, 20 percent of white cement, 0.4 percent of hydroxypropyl methyl cellulose and 0.1 percent of ultramarine.
The manufacturing method of the filling putty comprises the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, hydroxypropyl methyl cellulose and ultramarine are mixed according to the feeding sequence, and stirred for 2 minutes to prepare a dry powder material 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Furthermore, the following performance tests are also performed on examples 1 to 4 and comparative example 1, and specific test methods and test results are shown in tables 1 to 4.
The main quality technical indexes of the bamboo charcoal formaldehyde-resistant interior wall putty powder obtained in the example 1 are as follows (table 1):
TABLE 1
The main quality technical indexes of the bamboo charcoal formaldehyde-resistant interior wall putty powder obtained in the example 2 are as follows (table 2):
TABLE 2
The main quality technical indexes of the bamboo charcoal formaldehyde-resistant interior wall putty powder obtained in the example 3 are as follows (table 3):
table 3:
the main quality technical indexes of the bamboo charcoal formaldehyde-resistant interior wall putty powder obtained in the example 4 are as follows (table 4):
table 4:
the main quality technical indexes of the bamboo charcoal formaldehyde-resistant interior wall putty powder obtained in the comparative example 1 are as follows (table 5):
table 5:
it should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be introduced thereby while remaining within the scope of the invention as claimed.
Claims (9)
1. The bamboo charcoal formaldehyde-resistant interior wall putty powder is characterized by comprising the following components in percentage by mass: 40-55.5 wt% of heavy calcium carbonate powder, 20-35 wt% of ash calcium powder, 18-20 wt% of white cement, 3-5 wt% of bamboo charcoal powder, 1-1.5 wt% of formaldehyde-resistant air purifying agent, 0.3-0.4 wt% of hydroxypropyl methyl cellulose and 0.1-0.2 wt% of ultramarine.
2. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in claim 1, wherein the heavy calcium carbonate powder is 325 mesh.
3. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in claim 2, wherein the ash calcium powder has a calcium hydroxide content of 93 wt% or more, a whiteness degree of 92 degrees or more, and a particle size of 400 mesh.
4. The bamboo charcoal formaldehyde-resistant interior wall putty powder according to any one of claims 1-3, characterized in that the white cement is 42.5-grade white cement.
5. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in any one of claims 1 to 4, wherein the bamboo charcoal powder is ultrafine bamboo charcoal powder with a particle size of 5000 meshes.
6. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in any one of claims 1 to 5, wherein the formaldehyde-resistant air purifying agent has a formaldehyde purification rate of 85% within 24 hours.
7. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in any one of claims 1 to 6, wherein the hydroxypropyl methyl cellulose is HPMC 100000S.
8. The bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in any one of claims 1 to 7, wherein the ultramarine is an ultramarine product with a particle size of 0.7-5.0 um.
9. The preparation method of the bamboo charcoal formaldehyde-resistant interior wall putty powder as claimed in any one of claims 1 to 8, is characterized by comprising the following steps:
according to the proportion, a, mixing heavy calcium carbonate powder, ash calcium powder and white cement according to the formula amount in sequence, and stirring for 10 minutes to prepare a dry powder 1;
b. according to the formula amount, the bamboo charcoal powder, the anti-formaldehyde air purifying agent, the hydroxypropyl methyl cellulose and the ultramarine are mixed according to the feeding sequence, and are stirred for 2 minutes to prepare a dry powder 2.
c. And putting the dry powder 2 into the dry powder 1, and fully stirring for 10 minutes to obtain the bamboo charcoal formaldehyde-resistant interior wall putty powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278981.0A CN111117332A (en) | 2018-10-30 | 2018-10-30 | Bamboo charcoal formaldehyde-resistant interior wall putty powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278981.0A CN111117332A (en) | 2018-10-30 | 2018-10-30 | Bamboo charcoal formaldehyde-resistant interior wall putty powder and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111117332A true CN111117332A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811278981.0A Withdrawn CN111117332A (en) | 2018-10-30 | 2018-10-30 | Bamboo charcoal formaldehyde-resistant interior wall putty powder and preparation method thereof |
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Citations (6)
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| JP2004225025A (en) * | 2003-01-20 | 2004-08-12 | Hisayoshi Okubo | Finish coating or coating material given by using wood vinegar solution of wood charcoal and bamboo charcoal |
| CN101508868A (en) * | 2009-03-24 | 2009-08-19 | 临汾铁环漆业有限公司 | Watersoluble closed methanal paint |
| CN101967317A (en) * | 2010-10-25 | 2011-02-09 | 新疆拓普森环保科技有限公司 | Environmental-friendly carbon-based aqueous odorless sterilizing putty powder |
| CN102604462A (en) * | 2012-01-11 | 2012-07-25 | 张黎明 | Bamboo charcoal and tourmaline putty paste and preparation method thereof |
| CN105778607A (en) * | 2016-05-23 | 2016-07-20 | 浙江建设职业技术学院 | Environment-friendly interior wall putty and preparation method thereof |
| CN106147342A (en) * | 2016-08-01 | 2016-11-23 | 太仓顺如成建筑材料有限公司 | A kind of environment-friendly water-based antibacterial interior wall powder of lacquer putty for use on |
-
2018
- 2018-10-30 CN CN201811278981.0A patent/CN111117332A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004225025A (en) * | 2003-01-20 | 2004-08-12 | Hisayoshi Okubo | Finish coating or coating material given by using wood vinegar solution of wood charcoal and bamboo charcoal |
| CN101508868A (en) * | 2009-03-24 | 2009-08-19 | 临汾铁环漆业有限公司 | Watersoluble closed methanal paint |
| CN101967317A (en) * | 2010-10-25 | 2011-02-09 | 新疆拓普森环保科技有限公司 | Environmental-friendly carbon-based aqueous odorless sterilizing putty powder |
| CN102604462A (en) * | 2012-01-11 | 2012-07-25 | 张黎明 | Bamboo charcoal and tourmaline putty paste and preparation method thereof |
| CN105778607A (en) * | 2016-05-23 | 2016-07-20 | 浙江建设职业技术学院 | Environment-friendly interior wall putty and preparation method thereof |
| CN106147342A (en) * | 2016-08-01 | 2016-11-23 | 太仓顺如成建筑材料有限公司 | A kind of environment-friendly water-based antibacterial interior wall powder of lacquer putty for use on |
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Application publication date: 20200508 |
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