CN105754399A - Mildew-proof putty powder and preparation method thereof - Google Patents
Mildew-proof putty powder and preparation method thereof Download PDFInfo
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- CN105754399A CN105754399A CN201610259899.8A CN201610259899A CN105754399A CN 105754399 A CN105754399 A CN 105754399A CN 201610259899 A CN201610259899 A CN 201610259899A CN 105754399 A CN105754399 A CN 105754399A
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- 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
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Abstract
The invention discloses a mildew-proof putty powder.The mildew-proof putty powder is prepared from, by weight, 800-1200 parts of 200-mesh talcum powder, 8-12 parts of bentonite, 20-30 parts of cellulose, 8-15 parts of starch glue, 3-6 parts of nano-silica, 2-5 parts of sesbania gum and 0.2-1 part of mildew preventive.The mildew preventive is prepared from, by weight, 5-10 parts of chitosan, 3-6 parts of polyquaternium, 2-5 parts of chloroacetamide, 5-10 parts of acetic acid, 1-2 parts of allicin and 1-2 parts of citric acid.The mildew-proof putty powder is not likely to mildew, not likely to shed due to the strong adhesive power, high in compressive strength and flexural strength, resistant to water and scouring, good in dispersity and good in painting effect.
Description
Technical field
The present invention relates to construction material.It is more particularly related to a kind of mildew-proof putty powder and preparation method thereof.
Background technology
Powder of lacquer putty for use on is a kind of ornament materials of smooth surface of wall, it is with inorganic coagulation material for base material, it is equipped with binding material and other auxiliary agent retrofits form, it is that coating whitewashes front requisite a kind of product, painting imposes on priming paint or is directly coated with and imposes on object, in order to remove rugged defect on coated article surface.
The DABAI putty additive of traditional architecture finishing is mainly with the macromolecule glue water such as polyvinyl alcohol, carboxymethyl cellulose, carboxymethyl starch, and pre-gelatinized starch produces；But polyvinyl alcohol glue is containing formaldehyde, harmful, does not meet environmental requirement, although and carboxymethyl starch and pre-gelatinized starch do not contain hazardous substance, but cohesive force is poor with anti-mildew degeneration, in powder of lacquer putty for use on, addition easily causes greatly powder of lacquer putty for use on and goes mouldy, cause that powder of lacquer putty for use on comes off unsightly, cause huge waste.Meanwhile, traditional powder of lacquer putty for use on abrasion resistance difference causes that powder phenomenon-tion occurs in subsequent construction, therefore needs badly and finds the good mildew-proof putty powder of a kind of more environmental protection, abrasion resistance to solve the problems referred to above.
Summary of the invention
It is an object of the invention to solve the problems referred to above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of mildew-proof putty powder, mildew-proof putty powder is not easily gone mouldy, the strong difficult drop-off of adhesion, and resistance to compression, rupture strength are good, water-fast, washability, and good dispersion is brushed effective.
In order to realize these purposes according to the present invention and further advantage, it is provided that a kind of mildew-proof putty powder, including the raw material of following weight portion:
200 order Pulvis Talci 800～1200 parts, bentonite 8～12 parts, cellulose 20～30 parts, amylan 8～15 parts, nano silicon 3～6 parts, sesbania gum 2～5 parts and antifungus agent 0.2～1 part, wherein, described antifungus agent includes the raw material of following weight portion: chitosan 5～10 parts, polyquaternary ammonium salt 3～6 parts, chloroacetamide 2～5 parts, acetic acid 5～10 parts, garlicin 1～2 part and citric acid 1～2 part.
Preferably, the raw material of following weight portion is also included: triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part, high-gluten flour 3～6 parts, sodium methyl silicate 1～3 part, white diatomite 5～10 parts and 15～25 parts of water.
Preferably, the particle diameter of described nano silicon is 20～30nm.
nullPreferably，Described sesbania gum is modified sesbania gum，The preparation method of described sesbania gum is: count by weight，Take the sesbania seed of 1 weight portion，After smashing to pieces，The sesbania seed sodium bicarbonate solution that mass fraction is 0.03% of 5 weight portions is soaked，After stirring 2～5min，Filter，After adding the acetone of 2 weight portions in the first filtrate obtained，Stirring 2～3min，Filter，Obtain the second filtrate and the second filtering residue，After adding the acetone of 1 weight portion in the second filtrate,Stirring 1～2min，Filter，Obtain the 3rd filtering residue，After described second filtering residue and described 3rd filtering residue mixing，Stand a night，The first product is obtained after dry 1～3h at 50～60 DEG C，Take the first product、Monoxone、After sodium hydroxide and ethanol mix according to mass ratio 5:2:1:3，After stirring 0.5～1h at 50～60 DEG C，Filter，After obtaining filtering residue，At 50～60 DEG C, dry 1～1.5h is described sesbania gum.
Preferably, the preparation method of described antifungus agent is: the acetic acid of 5～10 weight portions is equally divided into 2 parts, chitosan 5～10 parts, chloroacetamide 2～5 parts, garlicin 1～2 part and 1～2 part of mix homogeneously of citric acid is taken according to above-mentioned parts by weight, add a copy of it acetic acid, stir, after obtaining mixed liquor, put into cold preservation 1～2h at 0～4 DEG C；
Take polyquaternary ammonium salt 3～6 parts by above-mentioned parts by weight, add distilled water 1～3 part, after stirring, add another part of acetic acid, be again stirring for after uniformly, add described mixed liquor, put into cold preservation 2～4h at 0～4 DEG C after stirring and namely obtain described antifungus agent.
Preferably, comprise the following steps:
1) weighing component A, described component A includes the cellulose 20～30 parts of above-mentioned weight portion, amylan 8～15 parts and antifungus agent 0.2～1 part, stirs 10min, obtain mixture after mixing；
2) in described mixture, B component is added, described B component includes 200 order Pulvis Talci 800～1200 parts and the bentonite 8～12 parts of above-mentioned weight portion, low whipping speed is that 1500～2000 turns/min stirs 8～15min, add nano silicon 3～6 parts while stirring, sesbania gum 2～5 parts is added after having stirred, low whipping speed is that 1000～1500 turns/min continues stirring 3～8min, obtains mildew-proof putty powder.
Preferably, in parts by weight, described component A also includes 15～25 parts of water and sodium methyl silicate 1～3 part, and described B component also includes triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part, white diatomite 5～10 parts and high-gluten flour 3～6 parts.
Preferably, in parts by weight, 1～2h calcined by nano silicon in described B component 3～6 parts, triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part and 200 order Pulvis Talci 800～1200 parts before adding described mixture at equal 300～500 DEG C, then heat to calcining 0.5～1h at 500～800 DEG C, be then added in described mixture after being cooled to room temperature.
The present invention at least includes following beneficial effect:
1, the mildew-proof putty powder of the present invention is not easily gone mouldy, the strong difficult drop-off of adhesion, and resistance to compression, rupture strength are good, water-fast, washability, and good dispersion is brushed effective.Chitosan, polyquaternary ammonium salt, chloroacetamide, acetic acid, garlicin and citric acid, multiple have the component synergism killing mycete effect, and be distributed to uniformly in other components such as nano silicon, make the mildew-proof putty powder of the present invention have superior antibacterial and antimildew function.Meanwhile, the mildew-proof putty powder of the present invention has good adhesion strength, does not chap after trowelling, not dry linting, it is applicable to south sough, especially kitchen, toilet, the easy mouldy place such as basement, and the mildew-proof putty powder of the present invention is without harmful composition, meets the requirement of environmental protection.
2, the nano silicon contained in the mildew-proof putty powder of the present invention can improve the stability of powder of lacquer putty for use on, dispersibility, thixotropy, weatherability and abrasion resistance, powder of lacquer putty for use on and body of wall bond strength is made to be greatly improved, hardness of film increases, and clean surfaces ability also obtains improvement.The huge specific surface area of silicon dioxide, the many meso-hole structures in surface and superpower absorbability and unusual physicochemical property, make the function ingredients such as polyquaternary ammonium salt in antifungus agent evenly into nano-silica surface mesoporous in, mildew-proof putty powder that is that develop mildew-resistant efficient, lasting and that have certain antibacterial action.Sesbania gum is a kind of natural polysaecharides polymer substance extracted in the seed endosperm by leguminous plant sesbania, coordinate with amylan using sesbania gum and no longer add other chemical glues as binding, mildew-proof putty powder is made to be entirely free of formaldehyde, the two synergism, viscosity is good, good stability, China's sesbania aboundresources, use sesbania gum to substitute other glue classes and reduce cost, wherein, the water solublity of modified sesbania gum is better with gumminess, can improve the dispersibility of mildew-proof putty powder further, and the gumminess of modified sesbania gum is lasting, preparation process Raw utilization rate is high.
3, the addition of triple superphosphate, Gypsum Fibrosum, sierozem power, high-gluten flour and white diatomite, makes powder of lacquer putty for use on have good resistance to compression, rupture strength, better grinability and abrasion resistance.Wherein oyster shell powder strengthens the rupture strength of mildew-proof putty powder, and the addition of sodium methyl silicate makes mildew-proof putty powder have better waterproof and dampproof property and gas barrier anti-permeability.Nano silicon, triple superphosphate, Gypsum Fibrosum, oyster shell powder, sierozem power and 200 order Pulvis Talci are all calcined under different temperatures before joining mixture, so as to dispersibility is better, there is better intensity and colourity simultaneously, make the mildew-proof putty powder of preparation have higher quality.
4, the preparation method of the mildew-proof putty powder of the present invention is simple, it is dividedly in some parts mixing, it is ensured that the anti-mold effect of mildew-proof putty powder reaches the best, is eventually adding sesbania gum according to the character of different component, ensure that each component bonds after fully dispersed, it is ensured that the good adhesion strength of mildew-proof putty powder.
5, in the preparation process of antifungus agent, adopting the method that gradation adds acetic acid cold preservation, can kill mycete further by regulation and control pH and temperature in the preparation of antifungus agent, thus ensureing antifungus agent Killing Mold more preferably, effectiveness is more lasting.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Embodiment 1
1) weighing component A, in parts by weight, described component A includes cellulose 20 parts, amylan 8 parts and antifungus agent 0.2 part, stirs 10min, obtain mixture after mixing；
2) in described mixture, B component is added, in parts by weight, described B component includes 200 order Pulvis Talci 800 parts and bentonite 8 parts, low whipping speed is that 1500 turns/min stirs 8min, add nano silicon 3 parts while stirring, adding sesbania gum 2 parts after having stirred, low whipping speed is that 1000 turns/min continues stirring 3～8min, obtains mildew-proof putty powder.
Wherein, described antifungus agent includes the raw material of following weight portion: chitosan 5 parts, polyquaternary ammonium salt 3 parts, chloroacetamide 2 parts, acetic acid 5 parts, garlicin 1 part and citric acid 1 part.
Embodiment 2
1) weighing component A, in parts by weight, described component A includes cellulose 30 parts, amylan 15 parts and antifungus agent 1 part, stirs 10min, obtain mixture after mixing；
2) in described mixture, B component is added, in parts by weight, described B component includes 200 order Pulvis Talci 1200 parts and the bentonite 12 parts of above-mentioned weight portion, low whipping speed is that 2000 turns/min stirs 15min, add nano silicon 6 parts while stirring, adding sesbania gum 5 parts after having stirred, low whipping speed is that 1500 turns/min continues stirring 8min, obtains mildew-proof putty powder.
Wherein, described antifungus agent includes the raw material of following weight portion: chitosan 10 parts, polyquaternary ammonium salt 6 parts, chloroacetamide 5 parts, acetic acid 10 parts, garlicin 2 parts and citric acid 2 parts.
Embodiment 3
1) weighing component A, in parts by weight, described component A includes cellulose 25 parts, amylan 10 parts and antifungus agent 0.5 part, stirs 10min, obtain mixture after mixing；
2) in described mixture, B component is added, in parts by weight, described B component includes 200 order Pulvis Talci 1000 parts and 10 parts of low whipping speeds of bentonite are that 1800 turns/min stirs 10min, add nano silicon 5 parts while stirring, sesbania gum 4 parts is added after having stirred, low whipping speed is that 1200 turns/min continues stirring 5min, obtains mildew-proof putty powder.
Wherein, described antifungus agent includes the raw material of following weight portion: chitosan 8 parts, polyquaternary ammonium salt 5 parts, chloroacetamide 3 parts, acetic acid 7 parts, garlicin 1 part and citric acid 2 parts.
Embodiment 4
1) weighing component A, in parts by weight, described component A includes 15 parts of water, cellulose 20 parts, amylan 8 parts, sodium methyl silicate 1 part and antifungus agent 0.2 part, stirs 10min, obtain mixture after mixing；
The preparation method of described antifungus agent is: the acetic acid of 5 weight portions is equally divided into 2 parts, take chitosan 5 parts, chloroacetamide 2 parts, garlicin 1 part and 1 part of mix homogeneously of citric acid according to parts by weight, add a copy of it acetic acid, stir, after obtaining mixed liquor, put into cold preservation 1h at 0 DEG C；
Take polyquaternary ammonium salt 3 parts by weight, add distilled water 1 part, after stirring, add another part of acetic acid, be again stirring for after uniformly, add described mixed liquor, put into cold preservation 2h at 0 DEG C after stirring and namely obtain described antifungus agent.
2) count by weight, by nano silicon 3 parts, triple superphosphate 1 part, 1 part of Gypsum Fibrosum, oyster shell powder 2 parts, sierozem power 1 part and 200 order Pulvis Talci 800 parts, 1h is calcined respectively at 300 DEG C, then heat to calcining 0.5h at 500 DEG C, after being cooled to room temperature, B component is added in described mixture, described B component includes the triple superphosphate being cooled to the above-mentioned weight portion of room temperature, Gypsum Fibrosum, oyster shell powder, sierozem power, 200 order Pulvis Talci, with bentonite 8 parts, white diatomite 5 parts and high-gluten flour 3 parts, low whipping speed is that 1500 turns/min stirs 8min, add nano silicon 3 parts while stirring, sesbania gum 2 parts is added after having stirred, low whipping speed is that 1000 turns/min continues stirring 3min, obtain mildew-proof putty powder.
nullThe preparation method of described sesbania gum is: count by weight，Take the sesbania seed of 1 weight portion，After smashing to pieces，The sesbania seed sodium bicarbonate solution that mass fraction is 0.03% of 5 weight portions is soaked，After stirring 2min，Filter，After adding the acetone of 2 weight portions in the first filtrate obtained，Stirring 2min，Filter，Obtain the second filtrate and the second filtering residue，After adding the acetone of 1 weight portion in the second filtrate,Stirring 1min，Filter，Obtain the 3rd filtering residue，After described second filtering residue and described 3rd filtering residue mixing，Stand a night，The first product is obtained after dry 1h at 50 DEG C，Take the first product、Monoxone、After sodium hydroxide and ethanol mix according to mass ratio 5:2:1:3，After stirring 0.5h at 50 DEG C，Filter，After obtaining filtering residue，At 50～60 DEG C, dry 1～1.5h is described sesbania gum.
Embodiment 5
1) weighing component A, in parts by weight, described component A includes 25 parts of water, cellulose 30 parts, amylan 15 parts, sodium methyl silicate 3 parts and antifungus agent 1 part, stirs 10min, obtain mixture after mixing；
The preparation method of described antifungus agent is: the acetic acid of 10 weight portions is equally divided into 2 parts, take chitosan 10 parts, chloroacetamide 5 parts, garlicin 2 parts and 2 parts of mix homogeneously of citric acid according to parts by weight, add a copy of it acetic acid, stir, after obtaining mixed liquor, put into cold preservation 2h at 4 DEG C；
Take polyquaternary ammonium salt 6 parts by weight, add distilled water 3 parts, after stirring, add another part of acetic acid, be again stirring for after uniformly, add described mixed liquor, put into cold preservation 4h at 4 DEG C after stirring and namely obtain described antifungus agent.
2) count by weight, by nano silicon 6 parts, triple superphosphate 3 parts, 3 parts of Gypsum Fibrosum, oyster shell powder 5 parts, sierozem power 3 parts and 200 order Pulvis Talci 1200 parts, 2h is calcined respectively at 500 DEG C, then heat to calcining 1h at 800 DEG C, after being cooled to room temperature, B component is added in described mixture, described B component includes the triple superphosphate being cooled to the above-mentioned weight portion of room temperature, Gypsum Fibrosum, oyster shell powder, sierozem power, 200 order Pulvis Talci, with bentonite 12 parts, white diatomite 10 parts and high-gluten flour 6 parts, low whipping speed is that 2000 turns/min stirs 15min, add nano silicon 6 parts while stirring, sesbania gum 5 parts is added after having stirred, low whipping speed is that 1500 turns/min continues stirring 8min, obtain mildew-proof putty powder.
nullThe preparation method of described sesbania gum is: count by weight，Take the sesbania seed of 1 weight portion，After smashing to pieces，The sesbania seed sodium bicarbonate solution that mass fraction is 0.03% of 5 weight portions is soaked，After stirring 5min，Filter，After adding the acetone of 2 weight portions in the first filtrate obtained，Stirring 3min，Filter，Obtain the second filtrate and the second filtering residue，After adding the acetone of 1 weight portion in the second filtrate,Stirring 2min，Filter，Obtain the 3rd filtering residue，After described second filtering residue and described 3rd filtering residue mixing，Stand a night，The first product is obtained after dry 3h at 60 DEG C，Take the first product、Monoxone、After sodium hydroxide and ethanol mix according to mass ratio 5:2:1:3，After stirring 1h at 60 DEG C，Filter，After obtaining filtering residue，At 50～60 DEG C, dry 1～1.5h is described sesbania gum.
Embodiment 6
1) weighing component A, in parts by weight, described component A includes 20 parts of water, cellulose 25 parts, amylan 10 parts, sodium methyl silicate 2 parts and antifungus agent 0.5 part, stirs 10min, obtain mixture after mixing；
The preparation method of described antifungus agent is: the acetic acid of 8 weight portions is equally divided into 2 parts, take chitosan 8 parts, chloroacetamide 3 parts, garlicin 2 parts and 1 part of mix homogeneously of citric acid according to parts by weight, add a copy of it acetic acid, stir, after obtaining mixed liquor, put into cold preservation 1.5h at 2 DEG C；
Take polyquaternary ammonium salt 4 parts by weight, add distilled water 2 parts, after stirring, add another part of acetic acid, be again stirring for after uniformly, add described mixed liquor, put into cold preservation 3h at 2 DEG C after stirring and namely obtain described antifungus agent.
2) count by weight, by nano silicon 4 parts, triple superphosphate 2 parts, 2 parts of Gypsum Fibrosum, oyster shell powder 3 parts, sierozem power 2 parts and 200 order Pulvis Talci 1000 parts, 1.5h is calcined respectively at 400 DEG C, then heat to calcining 0.8h at 600 DEG C, after being cooled to room temperature, B component is added in described mixture, described B component includes the triple superphosphate being cooled to the above-mentioned weight portion of room temperature, Gypsum Fibrosum, oyster shell powder, sierozem power, 200 order Pulvis Talci, with bentonite 10 parts, white diatomite 8 parts and high-gluten flour 5 parts, low whipping speed is that 1800 turns/min stirs 10min, add nano silicon 4 parts while stirring, sesbania gum 2～5 parts is added after having stirred, low whipping speed is that 1200 turns/min continues stirring 5min, obtain mildew-proof putty powder.
nullThe preparation method of described sesbania gum is: count by weight，Take the sesbania seed of 1 weight portion，After smashing to pieces，The sesbania seed sodium bicarbonate solution that mass fraction is 0.03% of 5 weight portions is soaked，After stirring 3min，Filter，After adding the acetone of 2 weight portions in the first filtrate obtained，Stirring 2min，Filter，Obtain the second filtrate and the second filtering residue，After adding the acetone of 1 weight portion in the second filtrate,Stirring 2min，Filter，Obtain the 3rd filtering residue，After described second filtering residue and described 3rd filtering residue mixing，Stand a night，The first product is obtained after dry 2h at 55 DEG C，Take the first product、Monoxone、After sodium hydroxide and ethanol mix according to mass ratio 5:2:1:3，After stirring 0.8h at 55 DEG C，Filter，After obtaining filtering residue，At 50～60 DEG C, dry 1～1.5h is described sesbania gum.
The mildew-proof putty powder of the present invention, construction after stirring according to the ratio that weight ratio is 1:0.3 of mildew-proof putty powder with water.In order to the premium properties of mildew-proof putty powder that the preparation method of the mildew-proof putty powder of the present invention obtains is described, the mildew-proof putty powder that embodiments of the invention 4 are prepared by inventor is as experimental group, its performance having been detected, and has compared with standard value, result is as shown in table 1:
Table 1 mildew-proof putty powder performance detects
As can be seen from Table 1, the mildew-proof putty powder that the preparation method of the mildew-proof putty powder of the present invention obtains meets national standard, and various aspects of performance is good, adhesion is strong, good dispersion, difficult drop-off, resistance to compression, rupture strength and grinability are good, water-fast, washability, have good workability.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the embodiment with description.
Claims (8)
1. a mildew-proof putty powder, it is characterised in that include the raw material of following weight portion:
200 order Pulvis Talci 800～1200 parts, bentonite 8～12 parts, cellulose 20～30 parts, amylan 8～15 parts, nano silicon 3～6 parts, sesbania gum 2～5 parts and antifungus agent 0.2～1 part, wherein, described antifungus agent includes the raw material of following weight portion: chitosan 5～10 parts, polyquaternary ammonium salt 3～6 parts, chloroacetamide 2～5 parts, acetic acid 5～10 parts, garlicin 1～2 part and citric acid 1～2 part.
2. mildew-proof putty powder as claimed in claim 1, it is characterized in that, also include the raw material of following weight portion: triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part, high-gluten flour 3～6 parts, sodium methyl silicate 1～3 part, white diatomite 5～10 parts and 15～25 parts of water.
3. mildew-proof putty powder as claimed in claim 1, it is characterised in that the particle diameter of described nano silicon is 20～30nm.
null4. mildew-proof putty powder as claimed in claim 1，It is characterized in that，Described sesbania gum is modified sesbania gum，The preparation method of described sesbania gum is: count by weight，Take the sesbania seed of 1 weight portion，After smashing to pieces，The sesbania seed sodium bicarbonate solution that mass fraction is 0.03% of 5 weight portions is soaked，After stirring 2～5min，Filter，After adding the acetone of 2 weight portions in the first filtrate obtained，Stirring 2～3min，Filter，Obtain the second filtrate and the second filtering residue，After adding the acetone of 1 weight portion in the second filtrate,Stirring 1～2min，Filter，Obtain the 3rd filtering residue，After described second filtering residue and described 3rd filtering residue mixing，Stand a night，The first product is obtained after dry 1～3h at 50～60 DEG C，Take the first product、Monoxone、After sodium hydroxide and ethanol mix according to mass ratio 5:2:1:3，After stirring 0.5～1h at 50～60 DEG C，Filter，After obtaining filtering residue，At 50～60 DEG C, dry 1～1.5h is described sesbania gum.
5. mildew-proof putty powder as claimed in claim 1, it is characterized in that, the preparation method of described antifungus agent is: the acetic acid of 5～10 weight portions is equally divided into 2 parts, chitosan 5～10 parts, chloroacetamide 2～5 parts, garlicin 1～2 part and 1～2 part of mix homogeneously of citric acid is taken according to above-mentioned parts by weight, add a copy of it acetic acid, stir, after obtaining mixed liquor, put into cold preservation 1～2h at 0～4 DEG C；
Take polyquaternary ammonium salt 3～6 parts by above-mentioned parts by weight, add distilled water 1～3 part, after stirring, add another part of acetic acid, be again stirring for after uniformly, add described mixed liquor, put into cold preservation 2～4h at 0～4 DEG C after stirring and namely obtain described antifungus agent.
6. the preparation method of a mildew-proof putty powder as claimed in claim 1, it is characterised in that comprise the following steps:
1) weighing component A, described component A includes the cellulose 20～30 parts of above-mentioned weight portion, amylan 8～15 parts and antifungus agent 0.2～1 part, stirs 10min, obtain mixture after mixing；
2) in described mixture, B component is added, described B component includes 200 order Pulvis Talci 800～1200 parts and the bentonite 8～12 parts of above-mentioned weight portion, low whipping speed is that 1500～2000 turns/min stirs 8～15min, add nano silicon 3～6 parts while stirring, sesbania gum 2～5 parts is added after having stirred, low whipping speed is that 1000～1500 turns/min continues stirring 3～8min, obtains mildew-proof putty powder.
7. the preparation method of mildew-proof putty powder as claimed in claim 6, it is characterized in that, in parts by weight, described component A also includes 15～25 parts of water and sodium methyl silicate 1～3 part, and described B component also includes triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part, white diatomite 5～10 parts and high-gluten flour 3～6 parts.
8. the preparation method of mildew-proof putty powder as claimed in claim 7, it is characterized in that, in parts by weight, 1～2h all calcined by nano silicon in described B component 3～6 parts, triple superphosphate 1～3 part, 1～3 part of Gypsum Fibrosum, oyster shell powder 2～5 parts, sierozem power 1～3 part and 200 order Pulvis Talci 800～1200 parts before joining described mixture at 300～500 DEG C, then heat to calcining 0.5～1h at 500～800 DEG C, be then added in described mixture after being cooled to room temperature.
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Cited By (3)
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|---|---|---|---|---|
| CN107266954A (en) * | 2017-08-23 | 2017-10-20 | 重庆索利特涂料有限公司 | A kind of energy-saving magnetic powder of lacquer putty for use on and preparation method thereof |
| CN107556803A (en) * | 2017-10-30 | 2018-01-09 | 陕西刮德乐新型建材有限公司 | A kind of mould proof powder of lacquer putty for use on |
| CN111763441A (en) * | 2020-08-24 | 2020-10-13 | 无醛饰界装饰产业有限公司 | Mildew-proof formaldehyde-free benzene-free putty powder |
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|---|---|---|---|---|
| CN107266954A (en) * | 2017-08-23 | 2017-10-20 | 重庆索利特涂料有限公司 | A kind of energy-saving magnetic powder of lacquer putty for use on and preparation method thereof |
| CN107556803A (en) * | 2017-10-30 | 2018-01-09 | 陕西刮德乐新型建材有限公司 | A kind of mould proof powder of lacquer putty for use on |
| CN111763441A (en) * | 2020-08-24 | 2020-10-13 | 无醛饰界装饰产业有限公司 | Mildew-proof formaldehyde-free benzene-free putty powder |
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| Publication number | Publication date |
|---|---|
| CN105754399B (en) | 2018-06-26 |
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Effective date of registration: 20220531 Address after: 474650 industrial cluster area of Nanzhao County, Nanyang, Henan Patentee after: HENAN RENHE HUIJIN CHEMICAL Co.,Ltd. Address before: 537516 No. 43, Hongfa street, Ziliang Town, Rong County, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Li Dexin |