CN105524509A - Putty powder for efficiency decomposing formaldehyde - Google Patents
Putty powder for efficiency decomposing formaldehyde Download PDFInfo
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- CN105524509A CN105524509A CN201610038607.8A CN201610038607A CN105524509A CN 105524509 A CN105524509 A CN 105524509A CN 201610038607 A CN201610038607 A CN 201610038607A CN 105524509 A CN105524509 A CN 105524509A
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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
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Abstract
The invention discloses putty powder for efficiency decomposing formaldehyde, relating to the technical field of coatings. The putty powder is prepared from 8-15 parts of silicon dioxide and zinc oxide composite material, 8-15 parts of modified epidesmine powder, 30-65 parts of calcium carbonate powder, 15-25 parts of ash-calcium powder, 3-10 parts of talc powder, 0.5-1.5 parts of cellulose, 0-0.7 part of aluminium-magnesium silicate, 2-5 parts of rubber powder and 0.5-5 parts of titanium dioxide. According to the putty powder, the silicon dioxide and zinc oxide composite material is added and has excellent moisture resistance and anti-cracking ability and high bonding strength; the modified epidesmine powder is added, continuous hollow channels exist in a three-dimensional frame structure of the epidesmine powder, the specific surface area is extremely great, harmful substances and moisture in air can be adsorbed, the effects of purifying the air and adjusting indoor air humidity are achieved, and indoor formaldehyde can be effectively decomposed.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of putty powder of efficient-decomposition formaldehyde.
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.
Formaldehyde is the material that a kind of toxicity is higher, and modern scientific research shows, formaldehyde has very large harm to HUMAN HEALTH.Formaldehyde has strong impulse effect to the skin of people and mucous membrane, can make the protein coagulating sex change in cell, suppresses all cell functions; Due to formaldehyde methanol in vivo, and there is stronger detrimental effect to eyesight and retina.The impact of formaldehyde on HUMAN HEALTH is mainly manifested in the aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver, immunologic dysfunction, but individual difference is very large.Formaldehyde is defined as suspect carcinogen by WHO.Therefore, in " Indoor Air Quality standards ", regulation formaldehyde in indoor air hygienic standard (maximum permissible concentration) is 0.10mg/m
3.The formaldehyde of premises is mainly derived from the finishing material such as all kinds of plank, furniture and paint.Eliminate and fit up the formaldehyde that brings, except reducing the use containing formaldehyde materials, the agent of indoor increase formaldehyde treated also be can yet be regarded as wise move.
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 ofly effectively can decompose indoor formaldehyde, the putty powder of efficient-decomposition formaldehyde that purifies air and preparation method thereof.
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:
Silicon-dioxide and zinc oxide composite 8-15 part, modified red stilbite powder 8-15 part, Paris white 30-65 part, sierozem power 15-25 part, talcum powder 3-10 part, Mierocrystalline cellulose 0.5-1.5 part, neusilin 0-0.7 part, rubber powder 2-5 part, titanium dioxide 0.5-5 part.
In technique scheme, scheme can also be more specifically: the fineness particle diameter of described Paris white and described sierozem power is 400-600 order; Described talcous particle diameter is 300 order ~ 1000 orders; Described Mierocrystalline cellulose is Vltra tears, and viscosity was not less than for 50,000 milli handkerchief seconds; The particle diameter of described titanium oxide powder is 400 order ~ 1000 orders.
Further: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 8 parts, 15 parts, modified red stilbite powder, Paris white 50 parts, sierozem power 15 parts, talcum powder 3 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.1 part, rubber powder 3 parts, titanium dioxide 1 part.
Further: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 15 parts, 8 parts, modified red stilbite powder, Paris white 30 parts, sierozem power 25 parts, talcum powder 10 parts, Mierocrystalline cellulose 1.5 parts, neusilin 0 part, rubber powder 2 parts, titanium dioxide 5 parts.
Further: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 10 parts, 10 parts, modified red stilbite powder, Paris white 65 parts, sierozem power 20 parts, talcum powder 8 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.7 part, rubber powder 5 parts, titanium dioxide 0.5 part.
The said stellerite of the present invention (Stellerite) its structure is moisture rack-like aluminosilicate, its chemical composition (%): SiO
258.76, Al
2o
314.13, CaO8.80, K
2o0.11, Na
2o0.18, Fe
2o
30.44, H
2o
+16.87, H
2o
-1.25, calculational chemistry formula is: (K
0.017na
0.042ca
1.13)
1.189[Al
1.997si
7.05o
18] 6.75H
2o).Natural parastilbite is the aluminium silicate mineral of a kind of moisture basic metal or alkaline-earth metal, the tectosilicate be made up of silicon-oxy tetrahedron and aluminum-oxygen tetrahedron, there are cavity and the passage of many openings in mineral inside, there is very large specific surface area, hole and duct account for 45% of cumulative volume, it is made to have stronger ion-exchange capacity and adsorptive power, good sorbing material and fungistat, modified through peracid, effectively can remove the plug ion in passage, and improve zeolite specific surface area comprehensively, increase the ability of its adsorbed gas; Afterwards again by loaded Ag modification, promote the performance of its catalyzed degradation formaldehyde.
The present invention compared with prior art, has following beneficial effect:
1, this putty powder is owing to the addition of silicon-dioxide and zinc oxide composite, and this matrix material has excellent protection against the tide, resistance to cleavage, and cohesive strength is high; Add modified red stilbite powder, there is continuous print cavity passage in the three dimensional skeletal structure of stellerite powder, have great specific surface area, can objectionable impurities in absorbed air and moisture, there is the effect of the indoor air humidity that purifies air, regulates, effectively can decompose indoor formaldehyde content.
2, the putty powder that obtains of the present invention, during use, consumption is few, only use 100 grams for every square metre, common putty powder every square meter effect of 600 grams can be reached, therefore, the present invention is added with silicon-dioxide and zinc oxide composite and redly can more meets low-carbon (LC), environmental protection, energy-conservation, high performance requirement by zeolite powder.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
The raw material adopted is: silicon-dioxide and zinc oxide composite 8 parts, 15 parts, modified red stilbite powder, Paris white 50 parts, sierozem power 15 parts, talcum powder 3 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.1 part, rubber powder 3 parts, titanium dioxide 1 part,
Wherein, the fineness particle diameter of Paris white and sierozem power is 400 orders; Described talcous particle diameter is 400 orders; Described Mierocrystalline cellulose is Vltra tears, and viscosity was 50,000 milli handkerchief seconds; The particle diameter of described titanium oxide powder is 400 orders;
Preparation process is:
The preparation of A, silicon-dioxide and zinc oxide composite: will containing 0.1mol/LZn
2+salts solution to add 0.35mol/L urea soln even, then isothermal reaction 10 hours at 75 DEG C; After question response terminates, product is filtered, collect filter residue; By filter residue first at 75 DEG C dry 2 hours, then calcine 4 hours at 350 DEG C, obtain zinc oxide; Then the zinc oxide obtained is added water and be mixed with the solution that massfraction is 35%, and add the sodium silicate solution that concentration is 0.05mol/L wherein, and regulate its pH value to 8.3, standing and reacting 2.5 hours; After question response terminates, product is filtered, collect filter residue, by filter residue first at 90 DEG C dry 8.5 hours, then 500 DEG C of calcinings 5 hours, namely obtain silicon-dioxide and zinc oxide composite;
The preparation of B, modified red stilbite powder: after natural parastilbite being crushed to 900 orders, at normal temperatures, be that 1:10 mixing is soaked by this natural parastilbite powder and 2.0mol/L hydrochloric acid by solid-to-liquid ratio, under agitation through the process of 12 hours, filter, with distilled water, modified red stilbite is washed till neutrality again, dries rear and 0.05mol/LAgNO
3solution soaks by solid-to-liquid ratio 1:5 mixing, through process in 2 hours under constantly stirring, filters, then with distilled water flushing to neutral, shifts as in autoclave, through 180 DEG C of steam treatment 2 hours, dry, namely completes;
C, by weight, successively modified red stilbite powder, Paris white, sierozem power, talcum powder and silicon-dioxide and zinc oxide composite are added in stirrer, after being uniformly mixed, add Mierocrystalline cellulose, rubber powder, neusilin, titanium dioxide more successively in stirrer, continuing stirring makes it fully mix, qualified rear packing, to obtain final product after testing.
Embodiment 2:
The raw material adopted is: silicon-dioxide and zinc oxide composite 15 parts, 8 parts, modified red stilbite powder, Paris white 30 parts, sierozem power 25 parts, talcum powder 10 parts, Mierocrystalline cellulose 1.5 parts, neusilin 0 part, rubber powder 2 parts, titanium dioxide 5 parts,
Wherein, the fineness particle diameter of Paris white and sierozem power is 600 orders; Described talcous particle diameter is 1000 orders; Described Mierocrystalline cellulose is Vltra tears, and viscosity was 5.5 ten thousand milli handkerchief seconds; The particle diameter of described titanium oxide powder is 1000 orders;
Preparation process is:
The preparation of A, silicon-dioxide and zinc oxide composite: will containing 0.15mol/LZn
2+salts solution to add 0.35mol/L urea soln even, then isothermal reaction 8 hours at 90 DEG C; After question response terminates, product is filtered, collect filter residue; By filter residue first at 75 DEG C dry 5 hours, then calcine 4 hours at 400 DEG C, obtain zinc oxide; Then the zinc oxide obtained is added water and be mixed with the solution that massfraction is 35%, and add the sodium silicate solution that concentration is 0.05mol/L wherein, and regulate its pH value to 8.3, standing and reacting 2.5 hours; After question response terminates, product is filtered, collect filter residue, by filter residue first at 90 DEG C dry 8.5 hours, then 600 DEG C of calcinings 5 hours, namely obtain silicon-dioxide and zinc oxide composite;
The preparation of B, modified red stilbite powder: after natural parastilbite being crushed to 1200 orders, at normal temperatures, be that 1:10 mixing is soaked by this natural parastilbite powder and 2.0mol/L hydrochloric acid by solid-to-liquid ratio, under agitation through the process of 12 hours, filter, with distilled water, modified red stilbite is washed till neutrality again, dries rear and 0.05mol/LAgNO
3solution soaks by solid-to-liquid ratio 1:5 mixing, through process in 2 hours under constantly stirring, filters, then with distilled water flushing to neutral, shifts as in autoclave, through 200 DEG C of steam treatment 2 hours, dry, namely completes;
C, by weight, successively modified red stilbite powder, Paris white, sierozem power, talcum powder and silicon-dioxide and zinc oxide composite are added in stirrer, after being uniformly mixed, add Mierocrystalline cellulose, rubber powder, neusilin, titanium dioxide more successively in stirrer, continuing stirring makes it fully mix, qualified rear packing, to obtain final product after testing.
Embodiment 3:
The raw material adopted is: silicon-dioxide and zinc oxide composite 10 parts, 10 parts, modified red stilbite powder, Paris white 65 parts, sierozem power 20 parts, talcum powder 8 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.7 part, rubber powder 5 parts, titanium dioxide 0.5 part,
Wherein, the fineness particle diameter of Paris white and sierozem power is 500 orders; Described talcous particle diameter is 800 orders; Described Mierocrystalline cellulose is Vltra tears, and viscosity was 5.2 ten thousand milli handkerchief seconds; The particle diameter of described titanium oxide powder is 600 orders;
Preparation process is:
The preparation of A, silicon-dioxide and zinc oxide composite: will containing 0.15mol/LZn
2+salts solution to add 0.35mol/L urea soln even, then isothermal reaction 9 hours at 80 DEG C; After question response terminates, product is filtered, collect filter residue; By filter residue first at 75 DEG C dry 4 hours, then calcine 4 hours at 400 DEG C, obtain zinc oxide; Then the zinc oxide obtained is added water and be mixed with the solution that massfraction is 35%, and add the sodium silicate solution that concentration is 0.05mol/L wherein, and regulate its pH value to 8.3, standing and reacting 2.5 hours; After question response terminates, product is filtered, collect filter residue, by filter residue first at 90 DEG C dry 8.5 hours, then 500 DEG C of calcinings 5 hours, namely obtain silicon-dioxide and zinc oxide composite;
The preparation of B, modified red stilbite powder: after natural parastilbite being crushed to 1000 orders, at normal temperatures, be that 1:10 mixing is soaked by this natural parastilbite powder and 2.0mol/L hydrochloric acid by solid-to-liquid ratio, under agitation through the process of 12 hours, filter, with distilled water, modified red stilbite is washed till neutrality again, dries rear and 0.05mol/LAgNO
3solution soaks by solid-to-liquid ratio 1:5 mixing, through process in 2 hours under constantly stirring, filters, then with distilled water flushing to neutral, shifts as in autoclave, through 195 DEG C of steam treatment 2 hours, dry, namely completes;
C, by weight, successively modified red stilbite powder, Paris white, sierozem power, talcum powder and silicon-dioxide and zinc oxide composite are added in stirrer, after being uniformly mixed, add Mierocrystalline cellulose, rubber powder, neusilin, titanium dioxide more successively in stirrer, continuing stirring makes it fully mix, qualified rear packing, to obtain final product after testing.
Measure of merit:
At 1 1m
3in complete hermetic glass chest customized, be reserved with and add sampling window.Putty powder embodiment 1 produced is criticized respectively and is scraped on each of cabinet interior, and putty thickness is about 2mm, after putty drying, close chest, spray into the formaldehyde solution that 10ml concentration is 30% 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 50mL min
-1.
Measurement result is as follows:
Result shows, patent Example of the present invention can play the effect of well dispel formaldehyde, decomposing formaldehyde.
Claims (5)
1. a putty powder for efficient-decomposition formaldehyde, is characterized in that being made up of the raw material of following weight part:
Silicon-dioxide and zinc oxide composite 8-15 part, modified red stilbite powder 8-15 part, Paris white 30-65 part, sierozem power 15-25 part, talcum powder 3-10 part, Mierocrystalline cellulose 0.5-1.5 part, neusilin 0-0.7 part, rubber powder 2-5 part, titanium dioxide 0.5-5 part.
2. the putty powder of efficient-decomposition formaldehyde according to claim 1, is characterized in that: the fineness particle diameter of described Paris white and described sierozem power is 400-600 order; Described talcous particle diameter is 300 order ~ 1000 orders; Described Mierocrystalline cellulose is Vltra tears, and viscosity was not less than for 50,000 milli handkerchief seconds; The particle diameter of described titanium oxide powder is 400 order ~ 1000 orders.
3. the putty powder of efficient-decomposition formaldehyde according to claim 1 and 2, is characterized in that: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 8 parts, 15 parts, modified red stilbite powder, Paris white 50 parts, sierozem power 15 parts, talcum powder 3 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.1 part, rubber powder 3 parts, titanium dioxide 1 part.
4. the putty powder of efficient-decomposition formaldehyde according to claim 1 and 2, is characterized in that: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 15 parts, 8 parts, modified red stilbite powder, Paris white 30 parts, sierozem power 25 parts, talcum powder 10 parts, Mierocrystalline cellulose 1.5 parts, neusilin 0 part, rubber powder 2 parts, titanium dioxide 5 parts.
5. the putty powder of efficient-decomposition formaldehyde according to claim 1 and 2, is characterized in that: the weight part of described each raw material is:
Silicon-dioxide and zinc oxide composite 10 parts, 10 parts, modified red stilbite powder, Paris white 65 parts, sierozem power 20 parts, talcum powder 8 parts, Mierocrystalline cellulose 0.5 part, neusilin 0.7 part, rubber powder 5 parts, titanium dioxide 0.5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038607.8A CN105524509A (en) | 2016-01-20 | 2016-01-20 | Putty powder for efficiency decomposing formaldehyde |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038607.8A CN105524509A (en) | 2016-01-20 | 2016-01-20 | Putty powder for efficiency decomposing formaldehyde |
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| CN105524509A true CN105524509A (en) | 2016-04-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227063A (en) * | 2017-06-27 | 2017-10-03 | 六安三创建筑材料有限公司 | A kind of water-proof antibiotic powder of lacquer putty for use on and preparation method thereof |
| CN111423758A (en) * | 2020-04-21 | 2020-07-17 | 陈晨 | Waterproof high-stability putty powder |
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| CN104017419A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Method for preparing silicon dioxide and zinc oxide composite material |
| CN104017418A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Method for preparing silicon dioxide and zinc oxide composite material |
| CN104017394A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Dry powder latex paint capable of effectively decomposing formaldehyde |
| CN104945998A (en) * | 2015-06-30 | 2015-09-30 | 广西科技大学 | Formaldehyde removing putty powder and preparation method thereof |
-
2016
- 2016-01-20 CN CN201610038607.8A patent/CN105524509A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017419A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Method for preparing silicon dioxide and zinc oxide composite material |
| CN104017418A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Method for preparing silicon dioxide and zinc oxide composite material |
| CN104017394A (en) * | 2013-12-24 | 2014-09-03 | 韦先飞 | Dry powder latex paint capable of effectively decomposing formaldehyde |
| CN104945998A (en) * | 2015-06-30 | 2015-09-30 | 广西科技大学 | Formaldehyde removing putty powder and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107227063A (en) * | 2017-06-27 | 2017-10-03 | 六安三创建筑材料有限公司 | A kind of water-proof antibiotic powder of lacquer putty for use on and preparation method thereof |
| CN111423758A (en) * | 2020-04-21 | 2020-07-17 | 陈晨 | Waterproof high-stability putty powder |
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Application publication date: 20160427 |
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