CN109455995A - A kind of antibacterial building concrete manufacture craft - Google Patents
A kind of antibacterial building concrete manufacture craft Download PDFInfo
- Publication number
- CN109455995A CN109455995A CN201811475921.8A CN201811475921A CN109455995A CN 109455995 A CN109455995 A CN 109455995A CN 201811475921 A CN201811475921 A CN 201811475921A CN 109455995 A CN109455995 A CN 109455995A
- Authority
- CN
- China
- Prior art keywords
- parts
- antibacterial
- manufacture craft
- building concrete
- concrete manufacture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1003—Non-compositional aspects of the coating or impregnation
- C04B20/1014—Coating or impregnating materials characterised by the shape, e.g. fibrous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1048—Polysaccharides, e.g. cellulose, or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/67—Biocides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Artificial Filaments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of antibacterial building concrete manufacture craft, it is characterized in that, by the material of following parts by weight: 6-10 parts of cement, 0.2-0.5 parts of silicon ash, 10-15 parts of sand, 15-20 parts of rubble, 1-2 parts of water, 0.02-0.05 parts of antimicrobial fluid mixing, 0.01-0.02 parts of copper facing steel fibres after mixing evenly, are added water-reducing agent 0.01-0.05 parts and are again stirring for uniformly being made.
Description
The application is entitled a kind of antibacterial building concrete manufacture craft application No. is 2016103868960, Shen
It please be the divisional application of the application for a patent for invention of 2016.06.02 day.
Technical field
The present invention relates to the technical fields of construction material, and in particular to a kind of antibacterial building concrete manufacture craft.
Background technique
Concrete is one of a kind of building foundation component the most commonly used in infrastructure at this stage, has bearing capacity height,
The features such as quick construction is convenient, and environmental pollution is small, and Forming Quality is reliable, and overall economics are profitable, obtains in national each province and city
To a wide range of popularization and use.In process of production, usually cement, mineral admixture and sandstone are mixed and are made.
For the concrete of the preceding prior art for resisting sulfate, the technology of acid and alkali substance etc. is quite mature, however,
Measures are resisted not yet for some erosions bacteroidal such as anaerobic bacteria, it is mouldy etc. to often result in concrete body, not only
It is easy to cause appearance green tinged, generates peculiar smell, also will affect the performance of concrete, and be possible to that internal reinforcing bar etc. is caused to invade
Erosion.
Anti-biotic material refers to that itself has a kind of new function material killed or inhibit microbial function.It is led in medical treatment
There is extremely wide application prospect in the fields such as domain, household supplies, household electrical appliance, food packaging, in people to environmental sanitation requirement
Increasing today, the application of anti-biotic material is by more extensive concern.If anti-biotic material penetrated into concrete
In the hope of better LP blades effect, can improve to its performance has preferable effect.
Summary of the invention
In order to solve the above problem, the invention adopts the following technical scheme:
A kind of antibacterial building concrete manufacture craft, which is characterized in that by the material of following parts by weight: 6-10 parts of cement, silicon ash
0.2-0.5 parts, 10-15 parts of sand, 15-20 parts of rubble, 1-2 parts of water, 0.02-0.05 parts of antimicrobial fluid mixing, 0.01-0.02 parts of copper facing
Steel fibre after mixing evenly, is added water-reducing agent 0.01-0.05 parts and is again stirring for uniformly being made.
Preferably, the water-reducing agent is polycarboxylate water-reducer.
Preferably, the cement is P.I52.5 cement, and specific surface area is 3500~3800cm2/g, tricalcium aluminate (C3A)
Mass percentage be less than or equal to 6%, 28 days cement mortar strengths are more than or equal to 57MPa.
Preferably, also with 0.000.1-0.0002 parts of antibacterial filler in the material.
The antimicrobial fluid of the application the preparation method is as follows:
The first step, the methylated cellulose aqueous solution and mass percent concentration that preparation mass percent concentration is 5-10% respectively are
The copper-bath of 8-11%, it is spare；
Second step in Xiang Shangshu copper salt solution, is slowly added to chitosan, and keep micro- under microwave concussion or high-speed stirred
Wave concussion or high-speed stirred 30-120min, obtain mixed solution A；Wherein, mass fraction of the chitosan in mixed solution A
For 7-10%；
Third step, under ultrasonic oscillation or high-speed stirred, the ratio of 7 ︰, 4 ~ 5 ︰ 9, above-mentioned mixed solution A is delayed by volume
Slowly it is added in above-mentioned methylated cellulose aqueous solution；
Then, at 40 DEG C, in the ratio for being 1 ︰ 1.2 with the molar ratio of copper ion, ascorbic acid is added and reacts 30 ~ 45min, so
It is that 2-3% pectin, 5-8% sodium alginate obtain mixed liquor that mass fraction is added afterwards, then by the de-bubble of gained liquid negative pressure, stand,
It is aged 36h again, obtains antimicrobial fluid；
The antibacterial filler preparation method of the application is as follows
1) mass ratio is dissolved in organic solvent for 1: 1~50 polylactic acid and thermoplastic polymer and forms spinning solution；
2) polylactic acid thermoplastic polymer spinning solution is placed in electrostatic spinning machine syringe, under 8~30kV voltage, in connecing
It receives and obtains polylactic acid polymer composite cellulosic membrane on electrode；
3) organic solvent is removed under 50~100 DEG C of vacuum condition, obtains polylactic acid polymer composite cellulosic membrane；
Above-mentioned antimicrobial fluid is filtered with polylactic acid polymer composite cellulosic membrane obtained, filtration yield every square centimeter is 3-9ml, bottom
It is filtered at room temperature using suction filtration machine, suction filtration machine is moved back and forth with 1-2 points ms/min of speed, filtration time 1-2
Hour, by 160~180 DEG C of drying tunnels after the completion of filtering, retention time 15 minutes, it was that piece diameter is little that drying tunnel crushes after cooling out
In 1 centimetre of fragment.
Thermoplastic polymer in preparation method provided by the invention is polyether ketone ketone, polyether-ether-ketone, polyetherimide, gathers
Sulfone, polyether sulfone, phenolphthalein modified poly (ether-sulfone), polyphenylene sulfide, polyphenylene oxide or polyamide.
Organic solvent in preparation method provided by the invention is tetrahydrofuran, dichloroethanes, tetrachloroethanes, dichloromethane
Alkane, chloroform, n,N-Dimethylformamide, n,N-dimethylacetamide or N, N- dimethyl pyrrolidone.
Receiving electrode in preparation method provided by the invention between emission electrode at a distance from be 8~23cm.
The diameter of polylactic acid polymer composite fibre made from electrostatic spinning machine is 10 in preparation method provided by the invention
~50nm.
In preparation method provided by the invention polylactic acid polymer composite cellulosic membrane obtained with a thickness of 5~50 μm, it is wide
Degree is 5~40cm.
Compared with the latest prior art, technical solution provided by the invention has the advantages that suppression of the invention
Bacterium building concrete manufacture craft can effectively avoid the erosion of bacterium, concrete is avoided to become because being added to antimicrobial fluid ingredient
Color, mouldy, structural strength is unaffected.Also, for antibacterial filler and antimicrobial fluid, polylactic acid poly provided by the invention
Object composite cellulosic membrane is closed because it is with porous structure, conducive to flowing when polyurethane heating in interlayer, raising material internal structure
Uniformity；Polylactic acid polymer composite cellulosic membrane with porous structure ensure that the gas permeability of material is excellent because of it；With methyl
Cellulose is continuous phase, and it is excellent to prepare good biocompatibility, good permeability, anti-microbial property for doping deposition nano cuprous oxide
Composite antibacterial film medical material.The gas permeability of product, good water absorption, have quick antibacterial and Durable antibacterial performance good.Work
Skill process is short, technology controlling and process is easy, low production cost.
Specific embodiment
A kind of antibacterial building concrete manufacture craft, which is characterized in that by the material of following parts by weight: 6-10 parts of cement,
0.2-0.5 parts of silicon ash, 10-15 parts of sand, 15-20 parts of rubble, 1-2 parts of water, 0.02-0.05 parts of antimicrobial fluid mixing, 0.01-0.02 parts
Copper facing steel fibre after mixing evenly, is added water-reducing agent 0.01-0.05 parts and is again stirring for uniformly being made, also have in the material
0.000.1-0.0002 the antibacterial filler of part.
For antibacterial filler and antimicrobial fluid, embodiment is as follows:
Embodiment 1
The preparation of step 1. antimicrobial fluid
The first step, the methylated cellulose aqueous solution and mass percent concentration that preparation mass percent concentration is 5% respectively are 8%
Copper-bath, it is spare；
Second step in Xiang Shangshu copper salt solution, is slowly added to chitosan, and keep micro- under microwave concussion or high-speed stirred
Wave concussion or high-speed stirred 30-120min, obtain mixed solution A；Wherein, mass fraction of the chitosan in mixed solution A
It is 10%；
Third step, under ultrasonic oscillation or high-speed stirred, the ratio of 7 ︰ 4, above-mentioned mixed solution A is slowly added by volume
Enter into above-mentioned methylated cellulose aqueous solution；
Then, at 40 DEG C, in the ratio for being 1 ︰ 1.2 with the molar ratio of copper ion, ascorbic acid is added and reacts 45min, then
Addition mass fraction is 2-3% pectin, 5-8% sodium alginate obtains mixed liquor, then by the de-bubble of gained gel negative pressure, standing, then
It is aged 36h, obtains antimicrobial fluid；
The preparation of step 2. antibacterial substrate
1) mass ratio is dissolved in organic solvent for 1: 1~50 polylactic acid and polyamide and forms spinning solution；
2) polylactic acid thermoplastic polymer spinning solution is placed in electrostatic spinning machine syringe, under 8~30kV voltage, in connecing
It receives and obtains polylactic acid polymer composite cellulosic membrane on electrode；
3) organic solvent is removed under 50~100 DEG C of vacuum condition, obtains polylactic acid polymer composite cellulosic membrane；
The molding of step 3. antibacterial filler
The antimicrobial fluid of polylactic acid polymer composite fibre membrane filtration step 1 made from step 2, filtration yield every square centimeter are 3-
9ml, bottom are filtered using suction filtration machine, and suction filtration machine is moved back and forth with 1-2 points ms/min of speed, and filtration time is
1-2 hours, the composite cellulosic membrane of polyurethane resin is attached with after the completion of filtering by 160 DEG C of drying tunnels, retention time 15 minutes, out
Drying tunnel is crushed to the fragment that piece diameter is no more than 1 centimetre after cooling.
Embodiment 2
The preparation of step 1. antimicrobial fluid
The first step, the methylated cellulose aqueous solution and mass percent concentration that preparation mass percent concentration is 10% respectively are
11% copper-bath, it is spare；
Second step in Xiang Shangshu copper salt solution, is slowly added to chitosan, and keep micro- under microwave concussion or high-speed stirred
Wave concussion or high-speed stirred 120min, obtain mixed solution A；Wherein, mass fraction of the chitosan in mixed solution A is
10%；
Third step, under ultrasonic oscillation or high-speed stirred, the ratio of 7 ︰ 4, above-mentioned mixed solution A is slowly added by volume
Enter into above-mentioned methylated cellulose aqueous solution；
Then, at 40 DEG C, in the ratio for being 1 ︰ 1.2 with the molar ratio of copper ion, ascorbic acid is added and reacts 45min, then
Addition mass fraction is 2-3% pectin, 5-8% sodium alginate obtains mixed liquor, then by the de-bubble of gained gel negative pressure, standing, then
It is aged 36h, obtains antimicrobial fluid；
The preparation of step 2. antibacterial substrate
1) mass ratio is dissolved in tetrahydrofuran for 1: 1~50 polylactic acid and polysulfones and forms spinning solution；
2) polylactic acid thermoplastic polymer spinning solution is placed in electrostatic spinning machine syringe, under 8~30kV voltage, in connecing
It receives and obtains polylactic acid polymer composite cellulosic membrane on electrode；
3) organic solvent is removed under 50~100 DEG C of vacuum condition, obtains polylactic acid polymer composite cellulosic membrane；
The molding of step 3. anticorrosion belt
The antimicrobial fluid of polylactic acid polymer composite fibre membrane filtration step 1 made from step 2, filtration yield every square centimeter are 3-
9ml, bottom are filtered using suction filtration machine, and suction filtration machine is moved back and forth with 1-2 points ms/min of speed, and filtration time is
1-2 hours, by 130 DEG C of drying tunnels after the completion of filtering, retention time 15 minutes, drying tunnel was crushed to piece diameter after cooling and is no more than out
1 centimetre of fragment.
Comparative example 1
Step 2 base fabric uses polyester superfine fibre film, other steps are the same as embodiment 1.
Comparative example 2
Antimicrobial fluid is by 5~9 parts of chitosan, 0.1~1 part of probenazole, 0.1~3 part of polyethylene glycol, methyl hydantoin in step 1
0.1~2 part of class compound, 2~5 parts of Peracetic acid compositions.Other steps are the same as embodiment 2.
Specific embodiment is tested for the property, using this field traditional test methods, test result is as shown in table 1, real
It tests and shows that anti-biotic material of the invention can realize fast onset antibacterial effect and good in the case where keeping fine air permeability
Antibacterial durability.
1 antibacterial filler permeability of table
| Embodiment 1 | Embodiment 2 | Comparative example 1 | Comparative example 2 | |
| Gas permeability (dm3/ min) | 2.8 | 2.7 | 0.95 | 0.8 |
2 anti-biotic material of table does not wash (simulation is without drenching with rain) antibiotic rate
Note: antibiotic rate " * * * ":>=99%, " * * ":>=90%, " * ">=50%, "-":<50%
The antibiotic rate of anti-biotic material after table 3 rinses (simulation drench with rain effect) through 50 water
Claims (7)
1. a kind of antibacterial building concrete manufacture craft, which is characterized in that by the material of following parts by weight: 6-10 parts of cement, silicon
It is 0.2-0.5 parts grey, 10-15 parts of sand, 15-20 parts of rubble, 1-2 parts of water, 0.02-0.05 parts of antimicrobial fluid mixing, 0.01-0.02 parts of platings
Copper steel fiber after mixing evenly, is added water-reducing agent 0.01-0.05 parts and is again stirring for uniformly being made.
2. antibacterial building concrete manufacture craft as described in claim 1, it is characterised in that: also have in the material
0.000.1-0.0002 the antibacterial filler of part.
3. antibacterial building concrete manufacture craft as claimed in claim 2, it is characterised in that: the antibacterial filler be piece diameter not
Fragment greater than 1 centimetre.
4. antibacterial building concrete manufacture craft as claimed in claim 2, it is characterised in that: containing poly- in the antibacterial filler
Lactic acid polymer composite cellulosic membrane.
5. antibacterial building concrete manufacture craft as claimed in claim 4, it is characterised in that: polylactic acid polymer composite fibre
Diameter be 10~50nm.
6. antibacterial building concrete manufacture craft as claimed in claim 4, it is characterised in that: polylactic acid polymer composite fibre
Film with a thickness of 5~50 μm, width is 5~40cm.
7. antibacterial building concrete manufacture craft as claimed in claim 4, it is characterised in that: polylactic acid polymer composite fibre
Film has porous structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475921.8A CN109455995A (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386896.0A CN106007544B (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
| CN201811475921.8A CN109455995A (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386896.0A Division CN106007544B (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109455995A true CN109455995A (en) | 2019-03-12 |
Family
ID=57089564
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811475921.8A Withdrawn CN109455995A (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
| CN201610386896.0A Active CN106007544B (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
| CN201811474720.6A Pending CN109336514A (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386896.0A Active CN106007544B (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
| CN201811474720.6A Pending CN109336514A (en) | 2016-06-02 | 2016-06-02 | A kind of antibacterial building concrete manufacture craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109455995A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721283A (en) * | 2017-11-29 | 2018-02-23 | 广西融辰建设工程有限公司 | A kind of antibacterial concrete and preparation method thereof |
| CN111517699A (en) * | 2020-04-14 | 2020-08-11 | 广东盖特奇新材料科技有限公司 | Self-sterilization composite fiber material for public sanitary environment and preparation method thereof |
| CN111470814A (en) * | 2020-04-14 | 2020-07-31 | 广东盖特奇新材料科技有限公司 | Antibacterial and disinfectant inorganic high-performance composite fiber material and preparation method thereof |
| CN111825371B (en) * | 2020-07-20 | 2022-07-22 | 东莞市冠峰混凝土有限公司 | Antibacterial additive for high-strength and high-performance concrete and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504434A (en) * | 2002-11-29 | 2004-06-16 | 株式会社品燃洁而美客 | Antibacterial agent for concrete, concrete compositions and concrete products |
| CN101709534A (en) * | 2009-11-17 | 2010-05-19 | 天津工业大学 | Device and method for manufacturing airflow melting electrostatic spinning nano-fiber non-woven fabric |
| CN102320802A (en) * | 2011-08-24 | 2012-01-18 | 重庆大学 | Steel-fiber ultrahigh-strength self-compacting concrete |
| CN102491677A (en) * | 2011-11-22 | 2012-06-13 | 浙江五龙新材股份有限公司 | Nuclear power concrete additive and preparation method thereof |
| CN102580553A (en) * | 2012-03-30 | 2012-07-18 | 厦门绿邦膜技术有限公司 | Method for manufacturing environmental-friendly hollow-fibre membrane |
| EP2484431A2 (en) * | 2009-09-30 | 2012-08-08 | Amomedi Co., Ltd. | Nanofiber membrane for western blot and preparation method thereof |
| CN104288827A (en) * | 2014-09-29 | 2015-01-21 | 张亚丽 | Haemostatic wound dressing |
| CN104975375A (en) * | 2015-04-23 | 2015-10-14 | 同济大学 | Polymer micro-nano-fiber preparation method |
| CN105330246A (en) * | 2015-10-29 | 2016-02-17 | 合肥正拓装饰材料有限公司 | Composite water permeable brick having anti-bacterial effect |
| CN105384463A (en) * | 2015-11-10 | 2016-03-09 | 当涂县科辉商贸有限公司 | Fireproof, antibacterial and mothproof autoclaved aerated concrete block and production method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004052170A1 (en) * | 2004-10-27 | 2006-05-04 | Bayer Materialscience Ag | Preparations for use in concrete |
| KR100883583B1 (en) * | 2007-11-01 | 2009-02-18 | 씨엘엠테크(주) | Antibacterial mortar using natural ceramic mineral |
| CN104016620A (en) * | 2014-04-30 | 2014-09-03 | 枞阳县天筑新型建筑材料有限公司 | Antibacterial concrete and preparation method thereof |
-
2016
- 2016-06-02 CN CN201811475921.8A patent/CN109455995A/en not_active Withdrawn
- 2016-06-02 CN CN201610386896.0A patent/CN106007544B/en active Active
- 2016-06-02 CN CN201811474720.6A patent/CN109336514A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504434A (en) * | 2002-11-29 | 2004-06-16 | 株式会社品燃洁而美客 | Antibacterial agent for concrete, concrete compositions and concrete products |
| EP2484431A2 (en) * | 2009-09-30 | 2012-08-08 | Amomedi Co., Ltd. | Nanofiber membrane for western blot and preparation method thereof |
| CN101709534A (en) * | 2009-11-17 | 2010-05-19 | 天津工业大学 | Device and method for manufacturing airflow melting electrostatic spinning nano-fiber non-woven fabric |
| CN102320802A (en) * | 2011-08-24 | 2012-01-18 | 重庆大学 | Steel-fiber ultrahigh-strength self-compacting concrete |
| CN102491677A (en) * | 2011-11-22 | 2012-06-13 | 浙江五龙新材股份有限公司 | Nuclear power concrete additive and preparation method thereof |
| CN102580553A (en) * | 2012-03-30 | 2012-07-18 | 厦门绿邦膜技术有限公司 | Method for manufacturing environmental-friendly hollow-fibre membrane |
| CN104288827A (en) * | 2014-09-29 | 2015-01-21 | 张亚丽 | Haemostatic wound dressing |
| CN104975375A (en) * | 2015-04-23 | 2015-10-14 | 同济大学 | Polymer micro-nano-fiber preparation method |
| CN105330246A (en) * | 2015-10-29 | 2016-02-17 | 合肥正拓装饰材料有限公司 | Composite water permeable brick having anti-bacterial effect |
| CN105384463A (en) * | 2015-11-10 | 2016-03-09 | 当涂县科辉商贸有限公司 | Fireproof, antibacterial and mothproof autoclaved aerated concrete block and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106007544A (en) | 2016-10-12 |
| CN106007544B (en) | 2019-03-08 |
| CN109336514A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106007544B (en) | A kind of antibacterial building concrete manufacture craft | |
| CN101897994B (en) | Biological composite scaffold for repairing bone defect and preparation method thereof | |
| CN107602884B (en) | Silk fibroin/chitosan composite intelligent hydrogel and preparation method thereof | |
| CN110591141B (en) | Holocellulose composite aerogel and preparation method thereof | |
| CN107265426B (en) | template-mediated synthesis of silicon-containing hydroxyapatite material and preparation method thereof | |
| CN109135226B (en) | Polylactic acid/polyaniline/nanocrystalline cellulose composite conductive film and preparation method thereof | |
| CN102220661A (en) | Reproduced fibroin fiber of silk-like composition and structure and preparation method thereof | |
| CN105079878A (en) | Preparation method of nano antibacterial coating based on chitosan complex micelle | |
| CN104356421A (en) | Cellulose-based composite material with three-dimensional porous structure and preparation method of cellulose-based composite material | |
| CN105536032A (en) | Preparation method of nanofiber antimicrobial dressing blended from nano-silver containing sericin and polyoxyethylene | |
| CN102493014B (en) | A kind of epsilon-polylysine polyvinyl alcohol compound bio anti-bacterial fibre and preparation method thereof | |
| CN113604964A (en) | Ordered composite fiber membrane and preparation method and application thereof | |
| CN106045421A (en) | Anti-bacterial and anti-corrosion building pipe pile | |
| CN109860485B (en) | Polyimide nanofiber diaphragm and manufacturing method thereof | |
| CN107012532B (en) | A kind of preparation method of mosquito repellent spandex | |
| CN101695637B (en) | Disposable polyether sulfone micro-filtration membrane and preparation method thereof | |
| CN109537281A (en) | A kind of manufacturing method of antibacterial fabric | |
| CN115625945A (en) | Biomass antibacterial composite membrane material and preparation method thereof | |
| CN102329728B (en) | Chitosan/arginine-glycine-aspartic acid (RGD) three-dimensional porous microcarrier and preparation method and application thereof | |
| CN104262662A (en) | Method for improving plasticity and flexibility of bacterial cellulose membrane | |
| Di et al. | Preparation and properties of viscose rayon/o-carboxymethyl chitosan antibacterial fibers | |
| KR20210075770A (en) | Method for preparing anti-microbial hollow fiber membrane, the prepared anti-microbial hollow fiber membrane and the water purifier filter comprising thereof | |
| CN112724612A (en) | Preparation method of heterogeneous lignin/polylactic acid composite material | |
| CN110128803A (en) | A kind of preparation method of modified BCW/PHBV composite material | |
| CN106317465A (en) | Preparation method of cellulose high efficient antibacterial material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |
|
| WW01 | Invention patent application withdrawn after publication |