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CN108866808A - A kind of antibiotic ultraviolet-resistant non-woven fabrics - Google Patents

A kind of antibiotic ultraviolet-resistant non-woven fabrics Download PDF

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Publication number
CN108866808A
CN108866808A CN201810768988.4A CN201810768988A CN108866808A CN 108866808 A CN108866808 A CN 108866808A CN 201810768988 A CN201810768988 A CN 201810768988A CN 108866808 A CN108866808 A CN 108866808A
Authority
CN
China
Prior art keywords
woven fabrics
tio
polyamide
resistant non
ultraviolet
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
Application number
CN201810768988.4A
Other languages
Chinese (zh)
Inventor
张德满
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Jen Nuo Medical Supplies Co Ltd
Original Assignee
Hefei Jen Nuo Medical Supplies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Jen Nuo Medical Supplies Co Ltd filed Critical Hefei Jen Nuo Medical Supplies Co Ltd
Priority to CN201810768988.4A priority Critical patent/CN108866808A/en
Publication of CN108866808A publication Critical patent/CN108866808A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4326Condensation or reaction polymers
    • D04H1/4334Polyamides
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • D01F1/103Agents inhibiting growth of microorganisms
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • D01F1/106Radiation shielding agents, e.g. absorbing, reflecting agents
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/413Non-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 granules other than absorbent substances
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/22Physical properties protective against sunlight or UV radiation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics is TiO2:(Al, Ce)/polyamide non-woven fabrics, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide.Non-woven fabrics of the invention has good antibacterial, uvioresistant effect.

Description

A kind of antibiotic ultraviolet-resistant non-woven fabrics
Technical field
The present invention relates to field of nonwoven fabric technology, and in particular to a kind of antibiotic ultraviolet-resistant non-woven fabrics.
Background technique
Non-woven fabrics is also known as nonwoven fabric, is to be made of fiber orient or random, is environment-friendly materials of new generation, has anti- It is damp, ventilative, flexible, light, not combustion-supporting, be easy to decompose, be nontoxic nonirritant, rich in color, cheap, recyclable etc. Feature.The wide range of applications of non-woven fabrics is mainly used in the fields such as medical protection, clothes, industry and agricultural.But at present Medical non-woven fabrics antibacterial, in terms of can not meet medical a variety of needs simultaneously, it is functional relatively simple.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of antibiotic ultraviolet-resistant non-woven fabrics, have very Antibacterial well, uvioresistant effect.
The invention proposes a kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics is TiO2:(Al, Ce)/polyamide non-woven fabrics, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide.
Preferably, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, citric acid, Polyethylene glycol 400.
Preferably, the Ti (NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:3-4:90-110.
Preferably, the described (Ti4++Ce3++Al3+) it with the mass ratio of the material of citric acid is 1:1.5-2.0.
Preferably, the TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:The mass fraction of (Al, Ce) is 40-50%.
Preferably, the TiO2:The weight ratio of (Al, Ce) powder and polyamide is 4-5:1-1.5.
The present invention is prepared by conventional method in that art.
The present invention is with TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide are raw material, and the spinning of non-woven fabrics is steady Calmly, dispersion degree is smaller, and fibre diameter is smaller, and metal-powder is uniform and is densely distributed in the surface of Fypro, energy Enough ultraviolet light penetrances for reducing non-woven fabrics of the present invention, effectively enhancing anti-uv-ray;The TiO that the present invention adds2:(Al, Ce) powder is by Ti (NO3)4、Ce(NO3)3、Al(NO3)3, citric acid, polyethylene glycol 400 etc. be used as raw material, Al- can be obtained Ce is co-doped with TiO2Nano-powder, i.e. TiO2:Ce, Al metal ion of (Al, Ce) powder, doping can reduce electronic transition energy, Enhance sterilization, anti-microbial property, while there are also a small amount of digestion of metallic ion, reacted with the group on protein or destroy microorganism and is thin The enzyme of born of the same parents' electron transport system, so that bacterial cell and its physiological activity are destroyed, to achieve the effect that sterilization, in addition, receiving Rice TiO2Also there is very strong anti-ultraviolet function, further enhance anti-ultraviolet property of the invention, effectively reduce radiation pair Human body damages.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics are TiO2:(Al, Ce)/polyamide without Woven fabric, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide;
Wherein, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, it is citric acid, poly- Ethylene glycol 400;Ti (the NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:4:90;(the Ti4++Ce3++Al3+) The mass ratio of the material with citric acid is 1:2.0;The TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:The quality of (Al, Ce) Score is 40%;The TiO2:The weight ratio of (Al, Ce) powder and polyamide is 5:1.
Embodiment 2
A kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics are TiO2:(Al, Ce)/polyamide without Woven fabric, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide;
Wherein, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, it is citric acid, poly- Ethylene glycol 400;Ti (the NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:3:110;(the Ti4++Ce3++Al3 +) it with the mass ratio of the material of citric acid is 1:1.5;The TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:The matter of (Al, Ce) Measuring score is 50%;The TiO2:The weight ratio of (Al, Ce) powder and polyamide is 4:1.5.
Embodiment 3
A kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics are TiO2:(Al, Ce)/polyamide without Woven fabric, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide;
Wherein, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, it is citric acid, poly- Ethylene glycol 400;Ti (the NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:4:105;(the Ti4++Ce3++Al3 +) it with the mass ratio of the material of citric acid is 1:1.6;The TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:The matter of (Al, Ce) Measuring score is 48%;The TiO2:The weight ratio of (Al, Ce) powder and polyamide is 4:1.
Embodiment 4
A kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics are TiO2:(Al, Ce)/polyamide without Woven fabric, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide;
Wherein, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, it is citric acid, poly- Ethylene glycol 400;Ti (the NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:3:95;(the Ti4++Ce3++Al3+) The mass ratio of the material with citric acid is 1:1.8;The TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:The quality of (Al, Ce) Score is 42%;The TiO2:The weight ratio of (Al, Ce) powder and polyamide is 5:1.5.
Embodiment 5
A kind of antibiotic ultraviolet-resistant non-woven fabrics, the antibiotic ultraviolet-resistant non-woven fabrics are TiO2:(Al, Ce)/polyamide without Woven fabric, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide;
Wherein, the TiO2:The raw material of (Al, Ce) powder includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, it is citric acid, poly- Ethylene glycol 400;Ti (the NO3)4、Ce(NO3)3、Al(NO3)3The mass ratio of the material be 1:3.5:100;(the Ti4++Ce3++ Al3+) it with the mass ratio of the material of citric acid is 1:1.7;The TiO2:TiO in (Al, Ce)/polyamide non-woven fabrics2:(Al, Ce's) Mass fraction is 45%;The TiO2:The weight ratio of (Al, Ce) powder and polyamide is 4.5:1.
Reference examples 1
A kind of non-woven fabrics, using the nano-TiO undoped with Al, Ce2, other conditions are same as Example 5.
Test example 1
The non-woven fabrics to 3-5 of the embodiment of the present invention and the non-woven fabrics of reference examples 1 carry out anti-microbial property measurement respectively:By nonwoven Cloth, which is respectively put into the shaker flask containing bacteria suspension, vibrates 10h, and the bacterium solution for then taking out oscillation front and back carries out gradient dilution culture It counts, test organisms uses staphylococcus aureus and Escherichia coli, calculates test organisms bacteriostasis rate, the results are shown in Table 1.
Table 1
Project Embodiment 3 Embodiment 4 Embodiment 5 Reference examples 1
Bacteriostasis rate (%) 98.68 98.76 98.78 50.18
As can be seen from Table 1, after non-woven fabrics of the invention vibrates 10h in having bacteria suspension, fungistatic effect is obvious, therefore, Non-woven fabrics of the invention has excellent anti-microbial property.
Test example 2
The non-woven fabrics to 3-5 of the embodiment of the present invention and the non-woven fabrics of reference examples 1 carry out anti-ultraviolet property measurement respectively:Root According to GB/T 18830-2009, non-woven fabrics is tested respectively using UV1000F type ultraviolet permeability analyzer, is obtained ultraviolet Ultraviolet permeability data under line protecting factor UPF value and different wave length are simultaneously mapped, wherein UVA is the purple of wavelength 315-400nm Outside line, UVB are the ultraviolet light of wavelength 290-315nm, record UVA transmitance, UVB transmitance, the results are shown in Table 2.
Table 2
Project Embodiment 3 Embodiment 4 Embodiment 5 Reference examples 1
UPF value 50+ 50+ 50+ 50+
UVA transmitance (%) 0.05 0.04 0.05 0.45
UVB transmitance (%) 0.06 0.06 0.05 0.52
As can be seen from Table 2, non-woven fabrics of the invention can effectively reduce the transmitance of ultraviolet light, have excellent uvioresistant Linear energy.
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 (6)

1. a kind of antibiotic ultraviolet-resistant non-woven fabrics, which is characterized in that the antibiotic ultraviolet-resistant non-woven fabrics is TiO2:(Al, Ce)/ Polyamide non-woven fabrics, raw material include TiO2:(Al, Ce) powder, polyamide, n,N-dimethylacetamide.
2. antibiotic ultraviolet-resistant non-woven fabrics according to claim 1, which is characterized in that the TiO2:The original of (Al, Ce) powder Material includes Ti (NO3)4、Ce(NO3)3、Al(NO3)3, citric acid, polyethylene glycol 400.
3. antibiotic ultraviolet-resistant non-woven fabrics according to claim 2, which is characterized in that the Ti (NO3)4、Ce(NO3)3、Al (NO3)3The mass ratio of the material be 1:3-4:90-110.
4. antibiotic ultraviolet-resistant non-woven fabrics according to claim 2, which is characterized in that (the Ti4++Ce3++Al3+) and lemon The mass ratio of the material of acid is 1:1.5-2.0.
5. antibiotic ultraviolet-resistant non-woven fabrics according to claim 1, which is characterized in that the TiO2:(Al, Ce)/polyamide without TiO in woven fabric2:The mass fraction of (Al, Ce) is 40-50%.
6. antibiotic ultraviolet-resistant non-woven fabrics according to claim 1, which is characterized in that the TiO2:(Al, Ce) powder and poly- The weight ratio of amide is 4-5:1-1.5.
CN201810768988.4A 2018-07-13 2018-07-13 A kind of antibiotic ultraviolet-resistant non-woven fabrics Pending CN108866808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810768988.4A CN108866808A (en) 2018-07-13 2018-07-13 A kind of antibiotic ultraviolet-resistant non-woven fabrics

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Application Number Priority Date Filing Date Title
CN201810768988.4A CN108866808A (en) 2018-07-13 2018-07-13 A kind of antibiotic ultraviolet-resistant non-woven fabrics

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1467314A (en) * 2003-06-12 2004-01-14 东南大学 Antibacterial nanofiber material and preparation method thereof
CN101029433A (en) * 2007-03-06 2007-09-05 天津工业大学 Production and producer for functional modified microgranular melt-jetting non-woven cloth
CN101876091A (en) * 2010-05-25 2010-11-03 合肥利阳环保科技有限公司 Ultraviolet-resistant environmental-protection ecological cloth and preparation method thereof
CN101990586A (en) * 2008-04-03 2011-03-23 Usg内部股份有限公司 Non-woven material and method of making such material
CN102511499A (en) * 2011-10-27 2012-06-27 浙江金海环境技术股份有限公司 Green ecological habitat antibacterial self-cleaning material
CN103485074A (en) * 2013-08-09 2014-01-01 天津工业大学 Device and method of preparing electrostatic spinning polymer/inorganic particle nano-composite film
CN105658423A (en) * 2013-10-21 2016-06-08 纳幕尔杜邦公司 Composites and ballistic resistant armor articles containing composites
CN107675361A (en) * 2017-10-12 2018-02-09 上海工程技术大学 A kind of Static Spinning nano-composite fiber felt and its preparation method and application

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1467314A (en) * 2003-06-12 2004-01-14 东南大学 Antibacterial nanofiber material and preparation method thereof
CN101029433A (en) * 2007-03-06 2007-09-05 天津工业大学 Production and producer for functional modified microgranular melt-jetting non-woven cloth
CN101990586A (en) * 2008-04-03 2011-03-23 Usg内部股份有限公司 Non-woven material and method of making such material
CN101876091A (en) * 2010-05-25 2010-11-03 合肥利阳环保科技有限公司 Ultraviolet-resistant environmental-protection ecological cloth and preparation method thereof
CN102511499A (en) * 2011-10-27 2012-06-27 浙江金海环境技术股份有限公司 Green ecological habitat antibacterial self-cleaning material
CN103485074A (en) * 2013-08-09 2014-01-01 天津工业大学 Device and method of preparing electrostatic spinning polymer/inorganic particle nano-composite film
CN105658423A (en) * 2013-10-21 2016-06-08 纳幕尔杜邦公司 Composites and ballistic resistant armor articles containing composites
CN107675361A (en) * 2017-10-12 2018-02-09 上海工程技术大学 A kind of Static Spinning nano-composite fiber felt and its preparation method and application

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Application publication date: 20181123