CN105017834A - Water-based putty powder - Google Patents
Water-based putty powder Download PDFInfo
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- CN105017834A CN105017834A CN201510457932.3A CN201510457932A CN105017834A CN 105017834 A CN105017834 A CN 105017834A CN 201510457932 A CN201510457932 A CN 201510457932A CN 105017834 A CN105017834 A CN 105017834A
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- triclosan
- gac
- pigment
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Abstract
The invention discloses water-based putty powder, and relates to the field of paint. The water-based putty powder is prepared by 40 to 60 parts of modified talcum powder, 20 to 40 parts of ash calcium powder, 10 to 15 parts of white cement, 10 to 15 parts of di-hydrated silicon dioxide powder, 1.5 to 2.5 parts of carboxymethylcellulose, 10 to 15 parts of active carbon, 2 to 3 parts of rubber powder, 0.1 to 0.3 part of triclosan and 0.5 to 1 part of pigment. Compared with the prior art, the water-based putty powder is high in sterilizing and mould-resisting effect. In the water-based putty powder, active carbon and triclosan are added, so that the sterilizing and bacteriostasis capacity is relatively high, and the mould phenomenon can be prevented.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of aqueous putty powder.
Background technology
Putty is the one decoration gel material of smooth surface of wall, and being a kind of thick slurry coating material, is that coating whitewashes front requisite a kind of product.
In life, the macromolecule glue water such as 107 glue are mainly added with in the putty powder of construction and decoration, carboxymethyl cellulose, carboxymethyl starch, pre-gelatinized starch produces, but 107 glue etc. are containing formaldehyde, harmful, do not meet environmental requirement, although and carboxymethyl starch and pre-gelatinized starch do not contain hazardous substance, but cohesive force and anti-mildew sex change poor, cause putty powder after a procedure, run into wet weather, easily go mouldy, the reason of easily going mouldy is containing the nutritive ingredient being applicable to mould-growth in existing coating, in wet weather, mould powder floating in air can stick to body surface and breeding spreads rapidly, human respiratory can be caused to infect, the physical and mental health of direct harmful to human and living environment.
Environmental protection is the trend of the times of coating industry development, and present human consumer is more and more higher for the requirement of environmental protection, so environment-friendly type and have the selection that functional putty material has become more and more human consumer concurrently.
Summary of the invention
Problem to be solved by this invention is to provide a kind of aqueous putty powder that can effectively prevent metope mildew phenomena from occurring.
In order to solve the problems of the technologies described above, scheme of the present invention is:
It is made up of the raw material of following weight part:
Modified talc powder 40-60 part, sierozem power 20-40 part, white cement 10-15 part, two hydrated SiO 2 powder 10-15 parts, carboxymethyl cellulose 1.5-2.5 part, gac 10-15 part, rubber powder 2-3 part, triclosan 0.1-0.3 part, pigment 0.5-1 part.
In technique scheme, scheme can also be more specifically: described rubber powder is any one or two kinds of mixtures in acrylic resin, polyvinyl alcohol rubber powder, redispersible latex powder.
Further: described parts by weight of raw materials is as follows:
Modified talc powder 40 parts, sierozem power 40 parts, white cement 12 parts, two 12 parts, hydrated SiO 2 powder, carboxymethyl cellulose 1.5 parts, gac 10 parts, rubber powder 2 parts, triclosan 0.1 part, pigment 0.5 part.
Further: described parts by weight of raw materials is as follows:
Modified talc powder 60 parts, sierozem power 20 parts, white cement 10 parts, two 15 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.0 parts, gac 12 parts, rubber powder 3 parts, triclosan 0.2 part, pigment 1 part.
Further: described parts by weight of raw materials is as follows:
Modified talc powder 50 parts, sierozem power 30 parts, white cement 15 parts, two 13 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.5 parts, gac 15 parts, rubber powder 3 parts, triclosan 0.3 part, pigment 0.5 part.
Two hydrated SiO 2 powder of the present invention, be unformed powder, tasteless, water insoluble or sour, tool unreactiveness, has thickening power, can greatly strengthen the indexs such as putty powder filling power, splitting resistance in this product, improves brightness and the exquisiteness of metope.
Gac of the present invention, also known as active black, be granular decolorizing carbon, gac is in elementary composition, and more than 80%-90% is made up of carbon, gac contains a large amount of micropore, have huge surface-area and complicated pore texture, the adsorption process of gac, just in these holes and carry out on the surface, can remove colourity, stink effectively, most organic pollutants and some inorganics in secondary effluent can be removed, comprise the heavy metal that some is poisonous.
The said triclosan of the present invention, chemical name is: chloro-2 hydroxy-diphenylether of 2,4,4'-tri-, molecular formula: C
12h
7cl
3o
2, relative molecular mass is 289.5, is high-efficiency broad spectrum antiseptic-germicide, all kills and restraining effect gram-positive microorganism, negative bacterium, mould, yeast and virus.To strong acid, highly basic and heat, there is high stability.The Mouse oral medium lethal dose LD of triclosan
50be approximately 3800mg/kg, belong to low toxicity material.These product have excellent package stability, and less than 280-290 DEG C can not be decomposed; 200 DEG C are heated 14 hours, only have 2% active substance to decompose, even under long-time UV-irradiation, only have slight decomposition.
The present invention compared with prior art, has following beneficial effect:
1, there is stronger fungus and mildew resistance effect: in this aqueous putty powder, with the addition of gac and triclosan, there is stronger sterilization, bacteriostasis, prevent the generation of mildew phenomena.
2. can regulate humidity and purify air: owing to the addition of gac in aqueous putty powder, the molecular structure of its uniqueness and large specific surface area, can by the moisture absorption in air, storage also release in good time, automatically surge chamber humidity; Simultaneously can the various obnoxious flavour of Adsorption and decomposition, smoke and peculiar smell, have and purify air, deodorizing is dispelled the function of taste.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
The raw material that the present embodiment adopts is:
Modified talc powder 40 parts, sierozem power 40 parts, white cement 12 parts, two 12 parts, hydrated SiO 2 powder, carboxymethyl cellulose 1.5 parts, gac 10 parts, rubber powder 2 parts, triclosan 0.1 part, pigment 0.5 part, wherein rubber powder is redispersible latex powder, and pigment is green;
Preparation method is:
Successively gac, sierozem power and two hydrated SiO 2s, modified talc powder and white cement are added in stirrer, stir after within 20 minutes, mixing, then add carboxymethyl cellulose, rubber powder, pigment and triclosan successively in stirrer, continue stirring 10 minutes, make it fully mix, to obtain final product.
Embodiment 2:
The raw material that the present embodiment adopts is:
Modified talc powder 60 parts, sierozem power 20 parts, white cement 10 parts, two 15 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.0 parts, gac 12 parts, rubber powder 3 parts, triclosan 0.2 part, pigment 1 part;
Wherein, rubber powder is polyvinyl alcohol rubber powder, and raw material is red;
Its preparation method is identical with embodiment 1.
Embodiment 3:
The raw material that the present embodiment adopts is:
Modified talc powder 50 parts, sierozem power 30 parts, white cement 15 parts, two 13 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.5 parts, gac 15 parts, rubber powder 3 parts, triclosan 0.3 part, pigment 0.5 part;
Wherein, rubber powder is acrylic resin, and color is yellow;
Its preparation method is identical with embodiment 1.
measure of merit:
one, fungus-resistant test
1. make mixing spore suspension.By aspergillus niger; the short stalk of upper bud is mould, paecilomyces varioti, penicillium funiculosum, conspicuous green mould, bright broom mould, viride 8 kinds of moulds are transferred respectively in 8 test tubes; cultivate 14 ~ 28 days; then 5-7ml sterilized water is added respectively; and the wetting agent without germicidal action (as POLYSORBATE 80) added containing 0.01%; make spore suspension; again 8 kinds of spore suspensions are mixed; then join in the liquid nutrient media of certain volume and make mixing spore suspension, the composition of substratum is with reference to international standard ISO846;
2. air exposure method test.Get a chromatoplate, make putty sample according to embodiment 3, and with water furnishing pasty state, mix rear smooth painting and scrape on chromatoplate, room temperature is placed and is dried.Then mixing spore suspension is coated in chromatoplate putty product surface, is placed in 28 ~ 30 DEG C, the incubator of relative humidity more than 90%, cultivates after 28 days, observe the situation of mycelial growth.Result shows, and goes mouldy and color change phenomenon without any in putty surface.Show, this putty product has good bacteria mildew-proof and becomes function.
Two,
to dispel formolite test
Be 3 1m
3in complete hermetic glass chest, be reserved with and add sampling window, the putty powder that embodiment 1 is produced is criticized on each that scrapes in 1 flint glass F chest, putty thickness is about 2mm, after putty drying, close chest, spray into the formaldehyde solution that 5ml concentration is 36% simultaneously, when formaldehyde volatilizees completely in airtight chest, carry out the content of first time sampling and measuring formaldehyde.Then after 4 hours, 12 hours, 24 hours and 48 hours, get a sample respectively, measure the content of formaldehyde in air in casing.Embodiment 2 and embodiment 3 are criticized respectively and are scraped in 2 flint glass F chests with on each in 3 flint glass F chests, putty thickness is about 2mm, after putty drying, close chest, spray into the formaldehyde solution that 5ml concentration is 36% simultaneously, when formaldehyde volatilizees completely in airtight chest, carry out the content of first time sampling and measuring formaldehyde.Then after 4 hours, 12 hours, 24 hours and 48 hours, get a sample respectively, measure the content of formaldehyde in air in casing.
Formaldehyde in air assay method: vapor-phase chromatography
Condition determination: stainless steel column, column length 2m, internal diameter 3mm, in-built 2%OV-17+1.5%QF-1 (0.246 ~ 0.175mm), column temperature 190 DEG C, temperature of vaporization chamber 200 DEG C, detector temperature 250 DEG C; Carrier gas (N
2) flow velocity 50mlmin
-1.
Following (formaldehyde content (the mgm of measurement result
-3))
Result shows, patent Example of the present invention can play the effect of formaldehyde of well dispelling.
Claims (5)
1. an aqueous putty powder, is characterized in that being made up of the raw material of following weight part:
Modified talc powder 40-60 part, sierozem power 20-40 part, white cement 10-15 part, two hydrated SiO 2 powder 10-15 parts, carboxymethyl cellulose 1.5-2.5 part, gac 10-15 part, rubber powder 2-3 part, triclosan 0.1-0.3 part, pigment 0.5-1 part.
2. aqueous putty powder according to claim 1, is characterized in that: described rubber powder is any one or two kinds of mixtures in acrylic resin, polyvinyl alcohol rubber powder, redispersible latex powder.
3. aqueous putty powder according to claim 1 and 2, is characterized in that described parts by weight of raw materials is as follows:
Modified talc powder 40 parts, sierozem power 40 parts, white cement 12 parts, two 12 parts, hydrated SiO 2 powder, carboxymethyl cellulose 1.5 parts, gac 10 parts, rubber powder 2 parts, triclosan 0.1 part, pigment 0.5 part.
4. aqueous putty powder according to claim 1 and 2, is characterized in that described parts by weight of raw materials is as follows:
Modified talc powder 60 parts, sierozem power 20 parts, white cement 10 parts, two 15 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.0 parts, gac 12 parts, rubber powder 3 parts, triclosan 0.2 part, pigment 1 part.
5. aqueous putty powder according to claim 1 and 2, is characterized in that described parts by weight of raw materials is as follows:
Modified talc powder 50 parts, sierozem power 30 parts, white cement 15 parts, two 13 parts, hydrated SiO 2 powder, carboxymethyl cellulose 2.5 parts, gac 15 parts, rubber powder 3 parts, triclosan 0.3 part, pigment 0.5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457932.3A CN105017834A (en) | 2015-07-30 | 2015-07-30 | Water-based putty powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457932.3A CN105017834A (en) | 2015-07-30 | 2015-07-30 | Water-based putty powder |
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| Publication Number | Publication Date |
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| CN105017834A true CN105017834A (en) | 2015-11-04 |
Family
ID=54408156
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510457932.3A Pending CN105017834A (en) | 2015-07-30 | 2015-07-30 | Water-based putty powder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105566984A (en) * | 2016-03-10 | 2016-05-11 | 吕凤荣 | Putty with odor and bacteria removal efficacy and preparation method of putty |
| CN105885509A (en) * | 2016-07-04 | 2016-08-24 | 遵义市恒新化工有限公司 | Putty powder for indoor use and processing process thereof |
| CN106147458A (en) * | 2016-08-23 | 2016-11-23 | 陈广圣 | A kind of flame retardant type coating |
| CN106189462A (en) * | 2016-08-25 | 2016-12-07 | 仇颖超 | A kind of preparation method of Environmental-friendputty putty powder |
| CN111454604A (en) * | 2020-06-10 | 2020-07-28 | 陈谓清 | Putty powder and preparation method thereof |
| CN111500101A (en) * | 2020-06-15 | 2020-08-07 | 江山欧派门业股份有限公司 | Preparation method of resin putty |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368014A (en) * | 2008-09-17 | 2009-02-18 | 中国建筑材料科学研究总院 | Inorganic putty powder with function of governing humidness |
| CN104231711A (en) * | 2014-09-10 | 2014-12-24 | 武穴市浙武钙业有限责任公司 | Highly-waterproof high-hardness high-adhesive force putty powder for building external wall |
-
2015
- 2015-07-30 CN CN201510457932.3A patent/CN105017834A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368014A (en) * | 2008-09-17 | 2009-02-18 | 中国建筑材料科学研究总院 | Inorganic putty powder with function of governing humidness |
| CN104231711A (en) * | 2014-09-10 | 2014-12-24 | 武穴市浙武钙业有限责任公司 | Highly-waterproof high-hardness high-adhesive force putty powder for building external wall |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105566984A (en) * | 2016-03-10 | 2016-05-11 | 吕凤荣 | Putty with odor and bacteria removal efficacy and preparation method of putty |
| CN105885509A (en) * | 2016-07-04 | 2016-08-24 | 遵义市恒新化工有限公司 | Putty powder for indoor use and processing process thereof |
| CN106147458A (en) * | 2016-08-23 | 2016-11-23 | 陈广圣 | A kind of flame retardant type coating |
| CN106189462A (en) * | 2016-08-25 | 2016-12-07 | 仇颖超 | A kind of preparation method of Environmental-friendputty putty powder |
| CN111454604A (en) * | 2020-06-10 | 2020-07-28 | 陈谓清 | Putty powder and preparation method thereof |
| CN111500101A (en) * | 2020-06-15 | 2020-08-07 | 江山欧派门业股份有限公司 | Preparation method of resin putty |
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Application publication date: 20151104 |