CN107129673A - A kind of novel antibacterial nano material and preparation method thereof - Google Patents
A kind of novel antibacterial nano material and preparation method thereof Download PDFInfo
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
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Abstract
The present invention provides a kind of novel antibacterial nano material and preparation method thereof, is related to technical field of nano material, antimicrobial nano material includes the raw material of following parts by weight:64 72 parts of polyurethane high molecule material, 7 13 parts of flue dust, 8 12 parts of butyl stearate, 5 11 parts of laurate, 37 parts of nano silicon, 24 parts of nano-calcium phosphate, basic zirconium phosphate carry 0.1 0.5 parts of 12 18 parts of silver powder, 11 15 parts of attapulgite, 10 18 parts of bamboo charcoal powder, 15 19 parts of expanded and vitrified small ball, 0.2 0.8 parts of fire retardant, 35 parts of stabilizer additive, 0.3 0.5 parts of curing agent, 0.2 0.6 parts of antioxidant and foaming agent;Preparation method comprises the following steps:(1)Weigh raw material,(2)Prepare compound a,(3)Prepare compound b,(4)Prepare compound c,(5)Enter mold forming.Novel antibacterial nano material produced by the present invention has the advantages that intensity is high, thermal and insulating performance is good and antibacterial.
Description
Technical field
The invention belongs to technical field of nano material, and in particular to a kind of novel antibacterial nano material and preparation method thereof.
Background technology
If indoor environment is infrequently swept and cleared up, it is easy to grow harmful bacteria, it is detrimental to health.
Using nano material as the new material of representative, because possessing the performance different from traditional material, have in numerous areas
Wide application prospect.By design, using selected nano particle or nanostructured as adding ingredient, with high polymer material base
Bluk recombination, can bring the enhancing and optimization in performance for high polymer material.
But, existing nano material has much room for improvement in antibiosis, if it is possible to develop antimicrobial nano material, it would be beneficial to
People's is healthy.
The content of the invention
In order to solve existing nano material the problem of antibiosis has much room for improvement, it is an object of the invention to provide a kind of new
Type antimicrobial nano material and preparation method thereof, obtained novel antibacterial nano material have that intensity is high, thermal and insulating performance is good and
The advantage of antibacterial.
The invention provides following technical scheme:
A kind of novel antibacterial nano material, includes the raw material of following parts by weight:64-72 parts of polyurethane high molecule material, flue dust
7-13 parts, 8-12 parts of butyl stearate, 5-11 parts of laurate, 3-7 parts of nano silicon, 2-4 parts of nano-calcium phosphate, basic zirconium phosphate
Carry 12-18 parts of silver powder, 11-15 parts of attapulgite, 10-18 parts of bamboo charcoal powder, 15-19 parts of expanded and vitrified small ball, fire retardant 0.2-0.8
Part, 3-5 parts of stabilizer additive, 0.3-0.5 parts of curing agent, 0.2-0.6 parts of antioxidant and 0.1-0.5 parts of foaming agent.
Flue dust is with the addition of in raw material, flue dust is usually thrown aside in the corner in city by concentration, had as industrial waste
A little enterprises are discharged into air wantonly in order to cost-effective, or even by it, and severe contamination environment is now sharp again by flue dust circulation
With having reached the purpose of energy-conserving and environment-protective.
Butyl stearate and laurate are with the addition of in raw material, butyl stearate and laurate are used as organic phase-change energy storage material
Material, with latent heat of phase change is big, good chemical stability and the characteristics of good heat endurance.
Nano silicon is with the addition of in raw material, nano silicon has to anti-ultraviolet optical property, can improved
The anti-aging of nano material, intensity and chemical-resistance.
With the addition of in raw material basic zirconium phosphate carry silver powder, basic zirconium phosphate carry silver powder have antibacterial, the growth that harmful bacteria can be suppressed and
The characteristics of safety non-toxic.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
Bamboo charcoal powder is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, with very
Strong adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Expanded and vitrified small ball is with the addition of in raw material, expanded and vitrified small ball forms certain granule strength due to surface vitreous,
Physicochemical property is stable, with thermal insulation, fire prevention, sound insulation, ageing-resistant and the characteristics of be incubated.
Preferably, the raw material of following parts by weight is included::68 parts of polyurethane high molecule material, 10 parts of flue dust, stearic acid fourth
10 parts of ester, 8 parts of laurate, 5 parts of nano silicon, 3 parts of nano-calcium phosphate, basic zirconium phosphate carry 15 parts of silver powder, 13 parts of attapulgite,
14 parts of bamboo charcoal powder, 17 parts of expanded and vitrified small ball, 0.5 part of fire retardant, 4 parts of stabilizer additive, 0.4 part of curing agent, antioxidant
0.4 part and 0.3 part of foaming agent.
Preferably, the particle diameter of the flue dust is 500 mesh, and flue dust is conducive to raising to receive as the aggregate of nano material
The intensity of rice material.
Preferably, the stabilization additives are polyethylene glycol, with excellent lubricity, moisture retention, dispersiveness and bonding
Property.
Preferably, the coupling agent is silane coupler, can reduce the viscosity of material, improves the interface characteristics of storeroom
Energy.
Preferably, the antioxidant is thio-2 acid 2 stearyl ester, can prevent or delay nano material to aoxidize.
Preferably, the foaming agent is the mixture of dichloromethane and water so that nano material has vesicular structure, is improved
The heat insulating effect of the nano material of preparation.
Preferably, the fire retardant is antimony oxide, can effectively prevent or delay flame transmission.
A kind of preparation method of novel antibacterial nano material, comprises the following steps:
(1)Parts by weight according to novel antibacterial nano material raw material weigh raw material;
(2)Butyl stearate and laurate are mixed, compound a is produced;
(3)By step(2)In compound a, polyurethane high molecule material, flue dust, nano silicon, nano-calcium phosphate,
Basic zirconium phosphate carries silver powder, attapulgite, bamboo charcoal powder and expanded and vitrified small ball and mixed, and produces compound b;
(4)By step(3)Middle compound b, fire retardant, stabilizer additive, curing agent, antioxidant and foaming agent add stirring
6-10min is stirred in machine, compound c is produced;
(5)By step(4)In compound c pour into die for molding, produce novel antibacterial nano material.
The beneficial effects of the invention are as follows:
1st, the novel antibacterial nano material that the present invention is developed, obtained novel antibacterial nano material has intensity height, thermal insulation separation
The advantage of good in thermal property and antibacterial.
2nd, flue dust is with the addition of in raw material of the invention, flue dust is usually thrown aside in city as industrial waste by concentration
Corner in, some enterprises are discharged into air wantonly in order to cost-effective, or even by it, severe contamination environment, now by cigarette
Road ash cycling and reutilization, has reached the purpose of energy-conserving and environment-protective.
3rd, butyl stearate and laurate are with the addition of in raw material of the invention, butyl stearate and laurate are used as organic phase
Change energy-storage material, with latent heat of phase change is big, good chemical stability and the characteristics of good heat endurance.
4th, nano silicon is with the addition of in raw material of the invention, nano silicon has to anti-ultraviolet optical
Can, the anti-aging of nano material, intensity and chemical-resistance can be improved.
5th, basic zirconium phosphate is with the addition of in raw material of the invention and carries silver powder, basic zirconium phosphate, which carries silver powder, to be had antibacterial, can suppress harmful thin
The characteristics of growth of bacterium and safety non-toxic.
6th, with the addition of attapulgite in raw material of the invention, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism
With the poisonous volatile ingredient of absorption.
7th, bamboo charcoal powder is with the addition of in raw material of the invention, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, quality is hard
Firmly, with very strong adsorption capacity, air can be purified, peculiar smell, antibacterial expelling parasite and breathing damping is eliminated.
8th, expanded and vitrified small ball is with the addition of in raw material of the invention, expanded and vitrified small ball forms certain due to surface vitreous
Granule strength, physicochemical property is stable, with thermal insulation, fire prevention, sound insulation, ageing-resistant and the characteristics of be incubated.
9th, the particle diameter of heretofore described flue dust is 500 mesh, and flue dust is conducive to improving as the aggregate of nano material
The intensity of nano material.
10th, heretofore described stabilization additives be polyethylene glycol, with excellent lubricity, moisture retention, dispersiveness and
Caking property.
11st, heretofore described coupling agent is silane coupler, can reduce the viscosity of material, improves the interface of storeroom
Performance.
12nd, heretofore described antioxidant is thio-2 acid 2 stearyl ester, can prevent or delay nano material
Oxidation.
13rd, heretofore described foaming agent is the mixture of dichloromethane and water so that nano material has vesicular structure,
Improve the heat insulating effect of the nano material prepared.
14th, heretofore described fire retardant is antimony oxide, can effectively prevent or delay flame transmission.
Embodiment
Embodiment 1
A kind of novel antibacterial nano material, includes the raw material of following parts by weight:Include the raw material of following parts by weight::Polyurethane is high
68 parts of molecular material, 10 parts of flue dust, 10 parts of butyl stearate, 8 parts of laurate, 5 parts of nano silicon, nano-calcium phosphate 3
Part, basic zirconium phosphate carry 15 parts of silver powder, 13 parts of attapulgite, 14 parts of bamboo charcoal powder, 17 parts of expanded and vitrified small ball, 0.5 part of fire retardant, stably
0.3 part of 4 parts of agent addition agent, 0.4 part of curing agent, 0.4 part of antioxidant and foaming agent.
Flue dust is with the addition of in raw material, flue dust is usually thrown aside in the corner in city by concentration, had as industrial waste
A little enterprises are discharged into air wantonly in order to cost-effective, or even by it, and severe contamination environment is now sharp again by flue dust circulation
With having reached the purpose of energy-conserving and environment-protective.
Butyl stearate and laurate are with the addition of in raw material, butyl stearate and laurate are used as organic phase-change energy storage material
Material, with latent heat of phase change is big, good chemical stability and the characteristics of good heat endurance.
Nano silicon is with the addition of in raw material, nano silicon has to anti-ultraviolet optical property, can improved
The anti-aging of nano material, intensity and chemical-resistance.
With the addition of in raw material basic zirconium phosphate carry silver powder, basic zirconium phosphate carry silver powder have antibacterial, the growth that harmful bacteria can be suppressed and
The characteristics of safety non-toxic.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
Bamboo charcoal powder is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, with very
Strong adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Expanded and vitrified small ball is with the addition of in raw material, expanded and vitrified small ball forms certain granule strength due to surface vitreous,
Physicochemical property is stable, with thermal insulation, fire prevention, sound insulation, ageing-resistant and the characteristics of be incubated.
The particle diameter of flue dust is 500 mesh, and flue dust is conducive to improving the strong of nano material as the aggregate of nano material
Degree.
Stabilization additives are polyethylene glycol, with excellent lubricity, moisture retention, dispersiveness and caking property.
Coupling agent is silane coupler, can reduce the viscosity of material, improves the interface performance of storeroom.
Antioxidant is thio-2 acid 2 stearyl ester, can prevent or delay nano material to aoxidize.
Foaming agent is the mixture of dichloromethane and water so that nano material has vesicular structure, improves the nanometer prepared
The heat insulating effect of material.
Fire retardant is antimony oxide, can effectively prevent or delay flame transmission.
A kind of preparation method of novel antibacterial nano material, comprises the following steps:
(1)Parts by weight according to novel antibacterial nano material raw material weigh raw material;
(2)Butyl stearate and laurate are mixed, compound a is produced;
(3)By step(2)In compound a, polyurethane high molecule material, flue dust, nano silicon, nano-calcium phosphate,
Basic zirconium phosphate carries silver powder, attapulgite, bamboo charcoal powder and expanded and vitrified small ball and mixed, and produces compound b;
(4)By step(3)Middle compound b, fire retardant, stabilizer additive, curing agent, antioxidant and foaming agent add stirring
6-10min is stirred in machine, compound c is produced;
(5)By step(4)In compound c pour into die for molding, produce novel antibacterial nano material.
Embodiment 2
A kind of novel antibacterial nano material, includes the raw material of following parts by weight:64 parts of polyurethane high molecule material, 7 parts of flue dust,
8 parts of butyl stearate, 5 parts of laurate, 3 parts of nano silicon, 2 parts of nano-calcium phosphate, basic zirconium phosphate carry 12 parts of silver powder, concave convex rod
It is 11 parts of soil, 10 parts of bamboo charcoal powder, 15 parts of expanded and vitrified small ball, 0.2 part of fire retardant, 3 parts of stabilizer additive, 0.3 part of curing agent, anti-
0.1 part of 0.2 part of oxidant and foaming agent.
Flue dust is with the addition of in raw material, flue dust is usually thrown aside in the corner in city by concentration, had as industrial waste
A little enterprises are discharged into air wantonly in order to cost-effective, or even by it, and severe contamination environment is now sharp again by flue dust circulation
With having reached the purpose of energy-conserving and environment-protective.
Butyl stearate and laurate are with the addition of in raw material, butyl stearate and laurate are used as organic phase-change energy storage material
Material, with latent heat of phase change is big, good chemical stability and the characteristics of good heat endurance.
Nano silicon is with the addition of in raw material, nano silicon has to anti-ultraviolet optical property, can improved
The anti-aging of nano material, intensity and chemical-resistance.
With the addition of in raw material basic zirconium phosphate carry silver powder, basic zirconium phosphate carry silver powder have antibacterial, the growth that harmful bacteria can be suppressed and
The characteristics of safety non-toxic.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
Bamboo charcoal powder is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, with very
Strong adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Expanded and vitrified small ball is with the addition of in raw material, expanded and vitrified small ball forms certain granule strength due to surface vitreous,
Physicochemical property is stable, with thermal insulation, fire prevention, sound insulation, ageing-resistant and the characteristics of be incubated.
The particle diameter of flue dust is 500 mesh, and flue dust is conducive to improving the strong of nano material as the aggregate of nano material
Degree.
Stabilization additives are polyethylene glycol, with excellent lubricity, moisture retention, dispersiveness and caking property.
Coupling agent is silane coupler, can reduce the viscosity of material, improves the interface performance of storeroom.
Antioxidant is thio-2 acid 2 stearyl ester, can prevent or delay nano material to aoxidize.
Foaming agent is the mixture of dichloromethane and water so that nano material has vesicular structure, improves the nanometer prepared
The heat insulating effect of material.
Fire retardant is antimony oxide, can effectively prevent or delay flame transmission.
A kind of preparation method of novel antibacterial nano material, comprises the following steps:
(1)Parts by weight according to novel antibacterial nano material raw material weigh raw material;
(2)Butyl stearate and laurate are mixed, compound a is produced;
(3)By step(2)In compound a, polyurethane high molecule material, flue dust, nano silicon, nano-calcium phosphate,
Basic zirconium phosphate carries silver powder, attapulgite, bamboo charcoal powder and expanded and vitrified small ball and mixed, and produces compound b;
(4)By step(3)Middle compound b, fire retardant, stabilizer additive, curing agent, antioxidant and foaming agent add stirring
6-10min is stirred in machine, compound c is produced;
(5)By step(4)In compound c pour into die for molding, produce novel antibacterial nano material.
Embodiment 3
A kind of novel antibacterial nano material, includes the raw material of following parts by weight:72 parts of polyurethane high molecule material, flue dust 13
Part, 12 parts of butyl stearate, 11 parts of laurate, 7 parts of nano silicon, 4 parts of nano-calcium phosphate, basic zirconium phosphate carry 18 parts of silver powder,
15 parts of attapulgite, 18 parts of bamboo charcoal powder, 19 parts of expanded and vitrified small ball, 0.8 part of fire retardant, 5 parts of stabilizer additive, curing agent
0.5 part of 0.5 part, 0.6 part of antioxidant and foaming agent.
Flue dust is with the addition of in raw material, flue dust is usually thrown aside in the corner in city by concentration, had as industrial waste
A little enterprises are discharged into air wantonly in order to cost-effective, or even by it, and severe contamination environment is now sharp again by flue dust circulation
With having reached the purpose of energy-conserving and environment-protective.
Butyl stearate and laurate are with the addition of in raw material, butyl stearate and laurate are used as organic phase-change energy storage material
Material, with latent heat of phase change is big, good chemical stability and the characteristics of good heat endurance.
Nano silicon is with the addition of in raw material, nano silicon has to anti-ultraviolet optical property, can improved
The anti-aging of nano material, intensity and chemical-resistance.
With the addition of in raw material basic zirconium phosphate carry silver powder, basic zirconium phosphate carry silver powder have antibacterial, the growth that harmful bacteria can be suppressed and
The characteristics of safety non-toxic.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
Bamboo charcoal powder is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, with very
Strong adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Expanded and vitrified small ball is with the addition of in raw material, expanded and vitrified small ball forms certain granule strength due to surface vitreous,
Physicochemical property is stable, with thermal insulation, fire prevention, sound insulation, ageing-resistant and the characteristics of be incubated.
The particle diameter of flue dust is 500 mesh, and flue dust is conducive to improving the strong of nano material as the aggregate of nano material
Degree.
Stabilization additives are polyethylene glycol, with excellent lubricity, moisture retention, dispersiveness and caking property.
Coupling agent is silane coupler, can reduce the viscosity of material, improves the interface performance of storeroom.
Antioxidant is thio-2 acid 2 stearyl ester, can prevent or delay nano material to aoxidize.
Foaming agent is the mixture of dichloromethane and water so that nano material has vesicular structure, improves the nanometer prepared
The heat insulating effect of material.
Fire retardant is antimony oxide, can effectively prevent or delay flame transmission.
A kind of preparation method of novel antibacterial nano material, comprises the following steps:
(1)Parts by weight according to novel antibacterial nano material raw material weigh raw material;
(2)Butyl stearate and laurate are mixed, compound a is produced;
(3)By step(2)In compound a, polyurethane high molecule material, flue dust, nano silicon, nano-calcium phosphate,
Basic zirconium phosphate carries silver powder, attapulgite, bamboo charcoal powder and expanded and vitrified small ball and mixed, and produces compound b;
(4)By step(3)Middle compound b, fire retardant, stabilizer additive, curing agent, antioxidant and foaming agent add stirring
6-10min is stirred in machine, compound c is produced;
(5)By step(4)In compound c pour into die for molding, produce novel antibacterial nano material.
Comparative example 1
A kind of nano material, includes the raw material of following parts by weight:80 parts of polyurethane high molecule material, 14 parts of ethyl stearte, receive
0.8 part of 4 parts of silica of rice, 4 parts of nano-calcium carbonate, 5 parts of stabilizer additive and foaming agent.
A kind of preparation method of nano material, comprises the following steps:
(1)Parts by weight according to nano material raw material weigh raw material;
(2)Ethyl stearte, polyurethane high molecule material, nano silicon and nano-calcium carbonate are mixed, produced mixed
Close material a;
(3)By step(2)Middle compound a, stabilizer additive and foaming agent add in mixer and stir 5-10min, produce mixed
Close material b;
(4)By step(3)In compound b pour into die for molding, produce nano material.
Embodiment 1, embodiment 2 and embodiment 3 are made in novel antibacterial nano material and comparative example 1 into obtained nano material to enter
Row performance test, test result is as shown in table 1:
Index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
Compression strength(Mpa) | 32.2 | 26.4 | 21.5 | 16.1 |
Tensile strength(Mpa) | 42.1 | 35.2 | 31.2 | 22.2 |
Thermal conductivity factor(W/m ﹒ k) | 0.023 | 0.025 | 0.029 | 0.036 |
Purifying formaldehyde performance (%) | 96 | 85 | 81 | 0 |
Anti-microbial property(%) | 97 | 91 | 84 | 0 |
From the data of table 1 compare as can be seen that it is an advantage of the invention that:
1st, a kind of novel antibacterial nano material and preparation method thereof, reality is can be seen that from the compression strength and tensile strength measured
The compression strength and tensile strength for applying a 1-3 are above comparative example 1, illustrate that the intensity of novel antibacterial nano material of the present invention is high.
2nd, a kind of novel antibacterial nano material and preparation method thereof, from the thermal conductivity factor measured as can be seen that embodiment 1-3
Thermal conductivity factor be below comparative example 1, illustrate the high insulating effect of novel antibacterial nano material of the present invention.
3rd, a kind of novel antibacterial nano material and preparation method thereof, implementation is can be seen that from the purifying formaldehyde performance measured
Example 1-3 purifying formaldehyde performance is above comparative example 1, illustrates that the environment protecting of novel antibacterial nano material of the present invention is good.
4th, a kind of novel antibacterial nano material and preparation method thereof, from the anti-microbial property measured as can be seen that embodiment 1-3
Anti-microbial property be above comparative example 1, illustrate the good anti-bacterial effect of novel antibacterial nano material of the present invention.
5th, a kind of novel antibacterial nano material and preparation method thereof, reality is can be seen that from the data of each index measured
Apply example 1 and be superior to embodiment 2, embodiment 3 and comparative example 1, illustrate the composition of raw materials and system of novel antibacterial nano material of the present invention
The reasonability of Preparation Method.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of novel antibacterial nano material, it is characterised in that include the raw material of following parts by weight:Polyurethane high molecule material
64-72 parts, 7-13 parts of flue dust, 8-12 parts of butyl stearate, 5-11 parts of laurate, 3-7 parts of nano silicon, nanometer phosphoric acid
2-4 parts of calcium, basic zirconium phosphate carry 12-18 parts of silver powder, 11-15 parts of attapulgite, 10-18 parts of bamboo charcoal powder, expanded and vitrified small ball 15-19
Part, 0.2-0.8 parts of fire retardant, 3-5 parts of stabilizer additive, 0.3-0.5 parts of curing agent, 0.2-0.6 parts of antioxidant and foaming
0.1-0.5 parts of agent.
2. novel antibacterial nano material according to claim 1, it is characterised in that include the raw material of following parts by weight::It is poly-
68 parts of urethane high polymer material, 10 parts of flue dust, 10 parts of butyl stearate, 8 parts of laurate, nano silicon 5 part, nanometer phosphorus
Sour 3 parts of calcium, basic zirconium phosphate carry 15 parts of silver powder, 13 parts of attapulgite, 14 parts of bamboo charcoal powder, 17 parts of expanded and vitrified small ball, fire retardant 0.5
Part, 4 parts of stabilizer additive, 0.4 part of curing agent, 0.4 part of antioxidant and 0.3 part of foaming agent.
3. novel antibacterial nano material according to claim 1, it is characterised in that:The particle diameter of the flue dust is 500 mesh.
4. novel antibacterial nano material according to claim 1, it is characterised in that:The stabilization additives are poly- second two
Alcohol.
5. novel antibacterial nano material according to claim 1, it is characterised in that:The coupling agent is silane coupler.
6. novel antibacterial nano material according to claim 1, it is characterised in that:The antioxidant is thio-2 acid
Distearyl alcohol ester.
7. novel antibacterial nano material according to claim 1, it is characterised in that:The foaming agent is dichloromethane and water
Mixture.
8. novel antibacterial nano material according to claim 1, it is characterised in that:The fire retardant is antimony oxide.
9. a kind of preparation method of novel antibacterial nano material as described in claim 1-8 any one, it is characterised in that
Comprise the following steps:
(1)Parts by weight according to novel antibacterial nano material raw material weigh raw material;
(2)Butyl stearate and laurate are mixed, compound a is produced;
(3)By step(2)In compound a, polyurethane high molecule material, flue dust, nano silicon, nano-calcium phosphate,
Basic zirconium phosphate carries silver powder, attapulgite, bamboo charcoal powder and expanded and vitrified small ball and mixed, and produces compound b;
(4)By step(3)Middle compound b, fire retardant, stabilizer additive, curing agent, antioxidant and foaming agent add stirring
6-10min is stirred in machine, compound c is produced;
(5)By step(4)In compound c pour into die for molding, produce novel antibacterial nano material.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108610849A (en) * | 2018-04-23 | 2018-10-02 | 合肥市晨雷思建筑材料科技有限公司 | A kind of weather-proof exterior coating of noise reduction and preparation method thereof |
CN108892473A (en) * | 2018-10-17 | 2018-11-27 | 安徽省德邦瓷业有限公司 | A kind of antibacterial domestic ceramic |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1478817A (en) * | 2003-05-30 | 2004-03-03 | 北京中科纳米高弹材料有限公司 | Antibacterial elastic polyurethane nanometer composite material and its preparation method |
CN101880452A (en) * | 2009-05-08 | 2010-11-10 | 深圳先进技术研究院 | High polymer composite nano-material with temperature regulation function and preparation method thereof |
CN106674983A (en) * | 2016-12-12 | 2017-05-17 | 成都育芽科技有限公司 | Anti-corrosive and antibacterial nano material and preparation method thereof |
-
2017
- 2017-06-09 CN CN201710434242.5A patent/CN107129673A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1478817A (en) * | 2003-05-30 | 2004-03-03 | 北京中科纳米高弹材料有限公司 | Antibacterial elastic polyurethane nanometer composite material and its preparation method |
CN101880452A (en) * | 2009-05-08 | 2010-11-10 | 深圳先进技术研究院 | High polymer composite nano-material with temperature regulation function and preparation method thereof |
CN106674983A (en) * | 2016-12-12 | 2017-05-17 | 成都育芽科技有限公司 | Anti-corrosive and antibacterial nano material and preparation method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108610849A (en) * | 2018-04-23 | 2018-10-02 | 合肥市晨雷思建筑材料科技有限公司 | A kind of weather-proof exterior coating of noise reduction and preparation method thereof |
CN108892473A (en) * | 2018-10-17 | 2018-11-27 | 安徽省德邦瓷业有限公司 | A kind of antibacterial domestic ceramic |
CN108892473B (en) * | 2018-10-17 | 2021-01-22 | 福建省德化铠宇陶瓷有限公司 | Antibacterial domestic ceramic |
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