CN108866807A - A kind of antibacterial nonwoven cloth - Google Patents
A kind of antibacterial nonwoven cloth Download PDFInfo
- Publication number
- CN108866807A CN108866807A CN201810768728.7A CN201810768728A CN108866807A CN 108866807 A CN108866807 A CN 108866807A CN 201810768728 A CN201810768728 A CN 201810768728A CN 108866807 A CN108866807 A CN 108866807A
- Authority
- CN
- China
- Prior art keywords
- nonwoven cloth
- raw material
- activated carbon
- modified activated
- antibacterial nonwoven
- 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.)
- Pending
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract 6
- 239000004744 fabric Substances 0.000 title claims abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000002994 raw material Substances 0.000 claims abstract 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims abstract 4
- JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical compound [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 claims abstract 4
- 229940113088 dimethylacetamide Drugs 0.000 claims abstract 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract 4
- 229910002339 La(NO3)3 Inorganic materials 0.000 claims abstract 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 3
- 150000007522 mineralic acids Chemical class 0.000 claims abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 230000000845 anti-microbial effect Effects 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/43—Acrylonitrile series
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of antibacterial nonwoven cloth, raw material includes polyacrylonitrile, dimethyl acetamide, modified activated carbon；Wherein, the raw material of the modified activated carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, polyethylene glycol.The present invention, jointly for raw material, has excellent anti-microbial property, also has preferable mechanical performance, anti-ultraviolet property with modified activated carbon, polyacrylonitrile, dimethyl acetamide.
Description
Technical field
The present invention relates to field of nonwoven fabric technology, and in particular to a kind of antibacterial nonwoven cloth.
Background technique
Non-woven fabrics is a kind of fabric for not needing spinning and weaving and being formed, and is only determined textile staple or long filament
To or randomizing, form fibre net structure, then reinforced using the methods of mechanical, hot sticky or chemical.It simply says and is exactly：
It not instead of by one by one yarns interwoven, woollen yarn knitting together, the method that fiber is directly passed through to physics is bonded in one
It rises, so, when you take the viscous title in your clothes, it finds that, it is the end of a thread that can not taken out one by one.Non-woven fabrics is broken through
Traditional weaving principle, and have that process flow is short, speed of production is fast, yield is high, at low cost, purposes is wide, raw material sources are more
The features such as, it has a wide range of applications in daily production and life.But with the raising of people's health consciousness and to life matter
How the attention of amount assigns oneself the excellent performance through widely applied nonwoven cloth material, becomes the project when previous hot topic.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of antibacterial nonwoven cloths, have excellent antibacterial
Performance also has preferable mechanical performance, anti-ultraviolet property.
The invention proposes a kind of antibacterial nonwoven cloth, raw material includes polyacrylonitrile, dimethyl acetamide, modified active
Charcoal；Wherein, the raw material of the modified activated carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, lemon
Acid, polyethylene glycol.
Preferably, the polyacrylonitrile, dimethyl acetamide, the weight ratio of modified activated carbon are 11-14：1-3：6-9.
Preferably, the active carbon, Ti (NO3)4、La(NO3)3、Al(NO3)3Weight ratio be 8-11：10-15：5-7：
13-17。
Preferably, the inorganic acid uses nitric acid.
The present invention is made using this field customary preparation methods.
Antibacterial nonwoven cloth of the invention obtains spinning using polyacrylonitrile, dimethyl acetamide, modified activated carbon as raw material
Stablize, dispersion degree is smaller, the lesser non-woven fabrics of fibre diameter, and there is good antibacterial action；Polyacrylonitrile in the present invention,
Dimethyl acetamide, modified activated carbon compatibility are good, and modified activated carbon is evenly distributed in non-woven fabrics fiber surface, mechanical performance
Preferably, and the transmitance of ultraviolet light can be reduced；The modified activated carbon that the present invention adds is with inorganic acid, Ti (NO3)4、La
(NO3)3、Al(NO3)3, citric acid, the material modifications active carbon such as polyethylene glycol obtain, inorganic acid is for carrying out acid to active carbon
Processing, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, treated that active carbon reacts with acid for polyethylene glycol, acquisition changes
The area load of property active carbon has Al, La, Ti metallic element, due to the porosity of active carbon, may make up the office of thin a small range
Portion's high concentration is conducive to the dissolution of Al, La metal ion, and microbial cell electronics biography is reacted or destroyed with the group on protein
The enzyme of delivery system destroys bacterial cell and its physiological activity, to achieve the effect that sterilization, further increases of the invention resist
Bacterium performance.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of antibacterial nonwoven cloth, raw material include polyacrylonitrile, dimethyl acetamide, modified activated carbon；Wherein, described to change
The raw material of property active carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, polyethylene glycol；
Wherein, the polyacrylonitrile, dimethyl acetamide, the weight ratio of modified activated carbon are 14：1：9；The active carbon,
Ti(NO3)4、La(NO3)3、Al(NO3)3Weight ratio be 8：15：5：17；The inorganic acid uses nitric acid.
Embodiment 2
A kind of antibacterial nonwoven cloth, raw material include polyacrylonitrile, dimethyl acetamide, modified activated carbon；Wherein, described to change
The raw material of property active carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, polyethylene glycol；
Wherein, the polyacrylonitrile, dimethyl acetamide, the weight ratio of modified activated carbon are 11：3：6；The active carbon,
Ti(NO3)4、La(NO3)3、Al(NO3)3Weight ratio be 11：10：7：13；The inorganic acid uses nitric acid.
Embodiment 3
A kind of antibacterial nonwoven cloth, raw material include polyacrylonitrile, dimethyl acetamide, modified activated carbon；Wherein, described to change
The raw material of property active carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, polyethylene glycol；
Wherein, the polyacrylonitrile, dimethyl acetamide, the weight ratio of modified activated carbon are 13：1：8；The active carbon,
Ti(NO3)4、La(NO3)3、Al(NO3)3Weight ratio be 9：14：5：16；The inorganic acid uses nitric acid.
Embodiment 4
A kind of antibacterial nonwoven cloth, raw material include polyacrylonitrile, dimethyl acetamide, modified activated carbon；Wherein, described to change
The raw material of property active carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, polyethylene glycol；
Wherein, the polyacrylonitrile, dimethyl acetamide, the weight ratio of modified activated carbon are 12：2：7；The active carbon,
Ti(NO3)4、La(NO3)3、Al(NO3)3Weight ratio be 10：12：7：15；The inorganic acid uses nitric acid.
Reference examples 1
A kind of antibacterial nonwoven cloth, raw material include polyacrylonitrile, dimethyl acetamide, active carbon；The polyacrylonitrile, two
Methylacetamide, modified activated carbon weight ratio be 12：2：7.
Test example 1
Antibacterial test is carried out to the antibacterial nonwoven cloth of the embodiment of the present invention 4 and reference examples 1 respectively：By the embodiment of the present invention 4
Two-layer nonwoven is made with the non-woven fabrics of reference examples 1, is 0.205Mpa in pressure, 134 DEG C of temperature, sterilization time 10min, to going out
It is put into aseptic medical equipment in non-woven fabrics after bacterium, is stored in after wrapping in the magazine of spacing ground 20cm, metope 10cm, it is empty
Air humidity degree is within the scope of 40-70%, and temperature is in 20-24 DEG C of range.During the experiment, storage environment periodically sterilizes daily, monthly
Air detection result complies with standard, and temperature and humidity crosses over plum rain season.Respectively at 7 days, 14 days and 1,3,6 months extraction medical instruments
Bacteria Culture is carried out, Bacteria Culture is according to Ministry of Health of the People's Republic of China《Disinfection technology standard》In " article and environmental surfaces
The detection method of Disinfection Effect " carries out, detection bacterium growing state.
Testing result shows object bacterial growth in medical instrument 6 months of the antibacterial nonwoven cloth package of embodiment 4；Control
The antibacterial nonwoven cloth of example 1 object bacterial growth in 14 days begins with bacterial growth in 1 month；Illustrate that antibacterial effect of the present invention is excellent.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of antibacterial nonwoven cloth, which is characterized in that its raw material includes polyacrylonitrile, dimethyl acetamide, modified activated carbon；Its
In, the raw material of the modified activated carbon includes active carbon, inorganic acid, Ti (NO3)4、La(NO3)3、Al(NO3)3, citric acid, poly- second
Glycol.
2. antibacterial nonwoven cloth according to claim 1, which is characterized in that the polyacrylonitrile, dimethyl acetamide, modified work
Property charcoal weight ratio be 11-14：1-3：6-9.
3. antibacterial nonwoven cloth according to claim 1, which is characterized in that the active carbon, Ti (NO3)4、La(NO3)3、Al
(NO3)3Weight ratio be 8-11：10-15：5-7：13-17.
4. antibacterial nonwoven cloth according to claim 1, which is characterized in that the inorganic acid uses nitric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768728.7A CN108866807A (en) | 2018-07-13 | 2018-07-13 | A kind of antibacterial nonwoven cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768728.7A CN108866807A (en) | 2018-07-13 | 2018-07-13 | A kind of antibacterial nonwoven cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108866807A true CN108866807A (en) | 2018-11-23 |
Family
ID=64301620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810768728.7A Pending CN108866807A (en) | 2018-07-13 | 2018-07-13 | A kind of antibacterial nonwoven cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108866807A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566513A (en) * | 2003-06-27 | 2005-01-19 | 王家君 | Antibacterial active carbon fiber |
| CN102505403A (en) * | 2011-09-29 | 2012-06-20 | 大连理工大学 | A preparation method of activated carbon fiber membrane with hierarchical pore structure |
| CN104605532A (en) * | 2015-01-03 | 2015-05-13 | 浙江理工大学 | Bionic composite micro-nano fiber filtration mask |
| CN107022804A (en) * | 2017-03-17 | 2017-08-08 | 宁波三邦超细纤维有限公司 | Fire-retardant degradable antibacterial polylactic acid elastomer and preparation method thereof |
| CN108265404A (en) * | 2016-12-30 | 2018-07-10 | 天津圣奥无纺布有限公司 | A kind of non-woven fabrics with radiation proof function and preparation method thereof |
-
2018
- 2018-07-13 CN CN201810768728.7A patent/CN108866807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566513A (en) * | 2003-06-27 | 2005-01-19 | 王家君 | Antibacterial active carbon fiber |
| CN102505403A (en) * | 2011-09-29 | 2012-06-20 | 大连理工大学 | A preparation method of activated carbon fiber membrane with hierarchical pore structure |
| CN104605532A (en) * | 2015-01-03 | 2015-05-13 | 浙江理工大学 | Bionic composite micro-nano fiber filtration mask |
| CN108265404A (en) * | 2016-12-30 | 2018-07-10 | 天津圣奥无纺布有限公司 | A kind of non-woven fabrics with radiation proof function and preparation method thereof |
| CN107022804A (en) * | 2017-03-17 | 2017-08-08 | 宁波三邦超细纤维有限公司 | Fire-retardant degradable antibacterial polylactic acid elastomer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6292368B1 (en) | Cloth, clothing, medical material, bioactive cloth, substance-adsorbing cloth, and anti-bacterial cloth | |
| CN103480028B (en) | Bacterial cellulose composite dressing | |
| JP6880180B2 (en) | Antibacterial charge-generating yarn, manufacturing method of antibacterial charge-generating yarn, and antibacterial fabric | |
| CN104294595A (en) | Production process for anti-bacterial deodorant textile | |
| US20190281820A1 (en) | Antibacterial fiber | |
| CN102051721A (en) | Preparation method of functional fabric | |
| CN104963094A (en) | Non-woven cloth prepared by composite fibers by means of bacterial cellulose produced by microorganisms and preparation method thereof | |
| CN109778407A (en) | A kind of antibacterial fabric and preparation method thereof | |
| CN104862855A (en) | Anti-bacterial health fabric | |
| US20240425892A1 (en) | Mesh Reinforced Bacterial Cellulose Hybrid Composition | |
| WO2020241432A1 (en) | Thread and fabric | |
| JP5162167B2 (en) | Composite structure and method for producing the same | |
| CN108866807A (en) | A kind of antibacterial nonwoven cloth | |
| JP6919343B2 (en) | Cloth, clothing, and medical components | |
| CN107326656A (en) | A kind of antibacterial window curtain fabric and preparation method thereof | |
| Akbar et al. | Effect of Bamboo Viscose on the Wicking and Moisture Management Properties of Gauze | |
| GB840796A (en) | Treatment of polyethylene terephthalate filamentary textile material or textile fibres | |
| Shanmugasundaram | Development and characterization of cotton and organic cotton gauze fabric coated with biopolymers and antibiotic drugs for wound healing | |
| Alam et al. | Development of knitted gauze fabric as wound dressing for medical application | |
| CN106012102A (en) | Biomedical electrospun film | |
| CN109355789A (en) | Bamboo charcoal fibre face fabric and preparation method thereof | |
| Addis et al. | Development of sustainable and functional fabrics from recycled and nanocomposite polyester fibers | |
| CN103158284A (en) | Antibacterial medical functional nonwoven fabric | |
| CN112189918A (en) | Reusable bactericidal and virucidal protective clothing and preparation process thereof | |
| RU2005107415A (en) | CELLULOSE FIBER |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |