KR101736124B1 - Manufacturing method of non woven fabric using chitosan, and use of thereof - Google Patents
Manufacturing method of non woven fabric using chitosan, and use of thereof Download PDFInfo
- Publication number
- KR101736124B1 KR101736124B1 KR1020150087392A KR20150087392A KR101736124B1 KR 101736124 B1 KR101736124 B1 KR 101736124B1 KR 1020150087392 A KR1020150087392 A KR 1020150087392A KR 20150087392 A KR20150087392 A KR 20150087392A KR 101736124 B1 KR101736124 B1 KR 101736124B1
- Authority
- KR
- South Korea
- Prior art keywords
- chitosan
- fiber
- nonwoven fabric
- fibers
- water
- Prior art date
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 101
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000009960 carding Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000000243 solution Substances 0.000 claims description 22
- 239000002105 nanoparticle Substances 0.000 claims description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003929 acidic solution Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229920000433 Lyocell Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000002649 leather substitute Substances 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000845 anti-microbial effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000006196 deacetylation Effects 0.000 description 3
- 238000003381 deacetylation reaction Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001523 electrospinning Methods 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 208000020154 Acnes Diseases 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical class OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 206010012438 Dermatitis atopic Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N N-acetylglucosamine Natural products CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- MSWZFWKMSRAUBD-QZABAPFNSA-N beta-D-glucosamine Chemical compound N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-QZABAPFNSA-N 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001891 gel spinning Methods 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008104 plant cellulose Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Images
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
- D04H1/42—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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/002—Masks for cosmetic treatment of the face
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/22—Face shaping devices, e.g. chin straps; Wrinkle removers, e.g. stretching the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/49—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- 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
- D04H13/00—Other non-woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
- D06M11/42—Oxides or hydroxides of copper, silver or gold
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Birds (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The present invention relates to a method for producing a nonwoven fabric containing chitosan and a method for producing the same, the method comprising the steps of: (1) mixing and quantifying chitosan fibers and general fibers; Carding the mixed fibers (step 2); Producing the carded fibers in web form (step 3); (Step 4) sequentially connecting the top and bottom surfaces of the web to each other (Step 4). The nonwoven fabric produced according to the present invention is excellent in antibacterial property and environmentally friendly.
Description
The present invention relates to a method for producing a nonwoven fabric containing chitosan and a use thereof, and more particularly, to a method for producing a nonwoven fabric containing chitosan, The present invention also relates to a method for producing a non-woven fabric containing chitosan which is eco-friendly and harmless to the human body, as well as improving the performance of chitosan, including the step of water-binding sequentially.
Chitosan is a colorless amorphous linear polysaccharide powder composed of D-glucosamine and N-acetylglucosamine, which is obtained by deacetylation of chitin so that chitin contained in crustaceans is easily absorbed by human body.
Chitosan, which is a glucosamine bond, has a very similar molecular structure to that of human tissue, has a very good affinity for human body, and is immune to the immune reaction.
Generally, it is not dissolved in water but when it is mixed with other substances, it is generally used in combination with minerals such as hydrochloric acid, acetic acid, formic acid, lactic acid, glutamic acid, and organic acid.
Such chitosan is excellent in antibacterial effect and excellent in wound healing effect, and thus can be used for beauty mask packs and medical bands.
In the conventional cosmetic mask pack not using chitosan, when a non-woven fabric made of a general synthetic polymer or plant cellulose is used, there is a disadvantage that the nonwoven fabric comes into contact with the skin and the skin irritation is likely to occur, In the case of a mask pack in the form of a cellulose gel, there is a problem that a culture medium component or cells may be contained therein.
In addition, preservatives such as parabens are used in order to prevent deterioration or contamination during circulation. The preservatives are used to prevent problems such as skin troubles .
In order to solve this problem, attempts have been made to use a nonwoven fabric containing chitosan having both antibacterial and wound healing ability, but the conventional nonwoven fabric containing chitosan has a problem that the performance of chitosan is not fully manifested.
It is an object of the present invention to improve the performance of chitosan by incorporating chitosan fiber and ordinary fiber mixed fibers into a web, Which is environmentally friendly and harmless to the human body, and a method of applying the same.
The present invention relates to a method for producing a chitosan fiber, comprising the steps of: (1) quantitatively mixing chitosan fibers and general fibers; Carding the mixed fibers (step 2); Producing the carded fibers in web form (step 3); (Step 4) sequentially coupling the top and bottom surfaces of the web to the chitosan-containing nonwoven fabric.
The chitosan fiber may be a fiber obtained by dissolving chitosan in an acidic solution to prepare a chitosan solution and spinning the chitosan solution, and may be a chitosan short fiber prepared by cutting the chitosan solution.
The chitosan used for producing the chitosan fiber may be chitosan irradiated with radiation. When the chitosan solution is prepared by dissolving the irradiated chitosan in the acidic solution, 1 to 20 parts by weight of gold Nanoparticles, nanoparticles, nano-particles, and silver nano-particles.
The general fiber used in step 1 may be at least one fiber selected from the group consisting of an insect, a tencel, an ES fiber, a PE fiber, a PP fiber, and a PET fiber.
In step 1, chitosan fibers may be included in an amount of 5 to 95 parts by weight based on 100 parts by weight of the general fibers.
Step 3 may include passing the carded fibers through water using a roller, and then removing water.
The step of removing water may include one or more of the two methods of using a vacuum pump, or passing the wet fibers between the two rollers to remove water.
At this time, the water removed through the step of removing the water may be transferred to a water tank used for passing the carded fiber through water and recycled.
And drying and winding the nonwoven fabric manufactured through Step 4.
In addition, the present invention provides a chitosan-containing nonwoven fabric produced by the above-described method for producing a chitosan-containing nonwoven fabric, which comprises a mask pack, a vehicle and an air filter for air conditioning, a female pad, a diaper, , Towels and clothing.
The chitosan nonwoven fabric produced by the production method of the nonwoven fabric containing chitosan of the present invention is excellent in the antibacterial ability inherent to chitosan and the human body healing power.
In addition, products such as mask packs, medical bands, and the like manufactured using the chitosan nonwoven fabric manufactured by the manufacturing method of the present invention do not require any additional preservatives, so they do not cause skin troubles and are effective for preventing and improving atopic dermatitis .
In addition, the chitosan nonwoven fabric produced by the method for producing a nonwoven fabric containing chitosan of the present invention is excellent in the ability to remove heavy metals.
1 is a flowchart showing a method for producing a chitosan-containing nonwoven fabric according to an embodiment of the present invention.
2 is a view showing a carding machine used in step 2 of the method for producing a nonwoven fabric containing chitosan according to an embodiment of the present invention.
3 is a view showing a web-making machine used in step 3 of the method for producing a non-woven fabric containing chitosan according to an embodiment of the present invention.
FIG. 4 is a view showing a water flow coupler used in step 4 of the method for producing a nonwoven fabric containing chitosan according to an embodiment of the present invention.
Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical meanings and concepts of the present invention.
1 is a flowchart showing a method for producing a chitosan-containing nonwoven fabric according to an embodiment of the present invention.
Referring to FIG. 1, the method for preparing a chitosan-containing nonwoven fabric according to an embodiment of the present invention comprises: (a) mixing and quantifying chitosan fibers and general fibers; Carding the mixed fibers (step 2); Producing the carded fibers in web form (step 3); (Step 4) sequentially connecting the upper and lower surfaces of the web to each other.
First, in order to prepare a chitosan-containing nonwoven fabric, chitosan fibers and general fibers are quantitatively mixed (step 1).
The chitosan fiber used in step 1 may be a chitosan fiber obtained by dissolving chitosan in an acidic solution to prepare a chitosan solution and spinning the chitosan solution.
The chitosan used in the production of the chitosan solution preferably has a deacetylation degree of 85% or more. When the degree of deacetylation is less than 85%, there is a problem that fibrosis is difficult to proceed by spinning.
The viscosity of the chitosan is preferably from 5 cps to 2000 cps. If the viscosity is less than 5 cps, the viscosity is insufficient. If the viscosity is more than 2000 cps, fibrosis due to radiation tends to be difficult due to excessive viscosity.
The acidic solution used for preparing the chitosan solution includes one solvent selected from the group consisting of acetic acid, citric acid, lactic acid, acrylic acid, glycolic acid, formic acid, trifluoroacetic acid (TFA) and methylene chloride It is preferable to use a weak acid having a concentration of 1 to 10% by weight, and it is particularly preferable to use acetic acid.
The concentration of the acidic solution may be 1 to 10 wt%, and if the concentration is less than 1 wt%, the acidic solution can not completely dissolve the chitosan solution, and if the concentration exceeds 10 wt%, hydrolysis of chitosan occurs.
The method may further include irradiating the chitosan solution with the chitosan solution. The radiation may include gamma rays, X-rays, alpha rays, and beta rays. However, It is particularly preferable to use them.
The step of irradiating the chitosan solution with radiation may increase the antibacterial effect of chitosan. Although the antibacterial effect can be applied to various kinds of strains, the antimicrobial effect against the Ovales and acnes, which cause inflammation to the skin, is high , And has an excellent antibacterial effect against E. coli and Staphylococcus aureus.
The radiation dose may be in the range of 40 to 200 kGy, and the irradiation time is preferably 10 minutes to 3 hours. When the irradiation is performed for less than 10 minutes, the effect of increasing the antibacterial effect by radiation is insignificant. It is preferable that the radiation is irradiated in less than 3 hours because there is a limit to the antibacterial property that can be increased even when the radiation is irradiated in excess.
The method may further include adding at least one selected from gold nanoparticles and silver nanoparticles to the irradiated chitosan solution.
In this case, it is preferable to use nanoparticles coated with a polymer of one of PTFE, PE, PEG and PHEMA on the surface of the particles. When nanoparticles coated with the polymers having excellent biocompatibility are used, It is possible to prevent the oxidation of the particles and to maintain the antibacterial property and not to cause biological troubles.
When the chitosan solution contains only gold nanoparticles, the gold nanoparticles are preferably contained in an amount of 1 to 20 parts by weight based on 100 parts by weight of the chitosan. When the gold nanoparticles are contained in an amount of less than 1 part by weight, And when gold nano is contained in an amount exceeding 20 parts by weight, there is a problem that the cost for manufacturing the nonwoven fabric increases.
When the chitosan solution contains only silver nano, the silver nano is preferably included in an amount of 1 to 20 parts by weight based on 100 parts by weight of chitosan. When the silver nano is contained in an amount of less than 1 part by weight, the fabric and the nonwoven fabric are excessively stiff and wrinkled , There is a problem that the antibacterial property is deteriorated during washing many times. If the nano-silver is contained in an amount exceeding 20 parts by weight, there is a problem that the antibacterial property of the produced nonwoven fabric is deteriorated.
When both gold nano and silver nano are included, it is preferable that gold nano and silver nano are added in a ratio of 10: 1 to 1: 1.
On the other hand, the concentration of the chitosan solution to be radiated may be 0.1 to 50% by weight. The chitosan solution may be radiated by solution spinning such as electrospinning, dry spinning, wet spinning or dry-wet spinning, Is most preferably used.
For example, when electrospinning is used, it can be performed under the conditions of a voltage of 5 to 100 kV, a fluid velocity of 0.1 to 5 ml / h, and a radiation distance of 3 to 30 cm.
The radiated chitosan fiber may be used as it is, or it may be converted into monofilament.
Short fiberization can be performed by cutting the irradiated chitosan fiber with 0.05 to 20 mm using scissors or a cutter. When the fiber size is less than 0.05 mm, the strength of the manufactured nonwoven fabric is weak and it is difficult to handle. When it exceeds 20 mm, There is a problem that it is difficult to produce a nonwoven fabric having uniform thickness and structure because the dispersion is not performed well.
The general fiber used in step 1 may be at least one fiber selected from the group consisting of an insect, a tencel, an ES fiber, a PE fiber, a PP fiber, and a PET fiber, but is not limited thereto. It can be used in any form.
When the chitosan fiber and the ordinary fiber are mixed, it is preferable that the chitosan fiber is contained in an amount of 5 to 95 parts by weight based on 100 parts by weight of the general fiber.
When the chitosan fiber is contained in an amount of less than 5 parts by weight, it is difficult to expect an antibacterial effect and a healing effect due to the chitosan fiber. When the chitosan fiber is contained in an amount exceeding 95 parts by weight, have.
Taking the ES fiber as an example, the ES fiber is a fiber composed of polypropylene as a core and polyethylene surrounding the outer periphery of the polypropylene core. The ES fiber includes 1 to 20 parts by weight of chitosan fiber per 100 parts by weight of the ES fiber, The nonwoven fabric can be manufactured through a method of making the nonwoven fabric.
The ES fiber and the chitosan fiber may be combined into a nonwoven fabric at a weight ratio as described above and then attached to the top of a vehicle air filter or used as a filter in an automobile air filter or air conditioning system. - It has an excellent virus performance, and it has an effect that the smell of the vehicle can be efficiently removed.
Next, a step of carding the mixed fibers prepared as described above (Step 2) may be performed.
In the present invention, the carding machine used for carding mixed fibers is preferably a carding machine as shown in Fig.
The carding machine is constituted by two or more rollers having a plurality of combs, and the rollers are configured to rotate in opposite directions to each other at the abutting portions.
Uneven fibers can be removed through a plurality of combs by supplying the mixed fibers to the portions where the rollers abut, and the removed uneven fibers can be removed and removed from the blended fibers.
In this step, uneven fibers contained in the mixed fibers are removed and the mixed fibers are formed into a flat shape. Through this step, uniform and flat mixed fibers can be obtained.
Next, a step of making the carded fibers into a web shape (step 3) may be performed.
In the present invention, the web former used for producing the carded fibers in the web form is shown in Fig.
This step can be performed in the order of passing the carded fibers through water using a conveyor roller, and then removing the water of the wetted fibers to produce a web.
As a method of removing water, a method using a vacuum pump may be used, or a method of removing water by pressing wet fibers between two rollers may be used, and both methods may be used, It is not.
The water thus removed can be used to pass recycled and carded fibers through water.
Specifically, referring to FIG. 2, in order to produce carded fibers in the form of a
When the water-wetted fibers are vacuum-treated using the
A pump may be used to transfer the water collected in the
The web manufactured through the web manufacturing step may be manufactured into a nonwoven fabric by sequentially subjecting the upper and lower surfaces to water flow coupling (Step 4).
A method of making a web into a nonwoven fabric according to an embodiment of the present invention is shown in FIG.
Referring to FIG. 4, in the water-coupling step, the web produced in step 3 is placed on the upper side of the metal mesh net, the high-pressure water is sprayed on the upper surface first, and the water is moved through the conveyor belt, And sprayed so that both surfaces are uniformly bonded.
The nonwoven fabric of the present invention can be made into a thin nonwoven fabric by the water-flow bonding and is excellent in drapability, absorbency and bulkiness without using a chemical adhesive, and can produce environmentally friendly nonwoven fabrics without adverse effects on the human body.
Generally, nonwoven fabrics of 40 to 60 g per square meter are included. By sequentially connecting the both surfaces of the nonwoven fabric in the same manner as in the first embodiment of the present invention, it is possible to form nonwoven fabrics having various thicknesses such that 10 to 70 g of nonwoven fabric per square meter is contained. Both surfaces of the nonwoven fabric can be bonded together while being made dense and uniform.
At this time, the web may be one web of the web produced in step 3, and may be used by laminating multiple webs.
In addition, various designs of nonwoven fabrics can be obtained by changing the pattern of the metal mesh net.
One embodiment of the present invention may further include a step of further drying and winding the nonwoven fabric produced through step 4. [
Drying and winding can be carried out by a generally known method. For example, a method in which a nonwoven fabric that is water-bonded between two rollers at 100 ° C to 150 ° C is passed through a drying and winding process can be used. However, no.
The nonwoven fabric prepared according to the production method of a nonwoven fabric containing chitosan of the present invention has an improved antimicrobial activity of chitosan and is suitable for use in an antimicrobial product and is not environmentally friendly and harmless to the human body since no chemical adhesive is used in the production of a nonwoven fabric .
The nonwoven fabric may be used for a mask pack, a vehicle air conditioner air filter, a general air conditioning system filter, a female pad, a baby diaper, a vehicle roof interior material, an infant garment, a towel, and the like.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.
10 ... Web
100 ... First tank
200 ... vacuum processing unit
300 ... second tank
400 ... Vacuum pump
500 ... pump
600 ... valves
700 ... roller
Claims (18)
Carding the mixed fibers (step 2);
Producing the carded fibers in web form (step 3);
(Step 4) sequentially coupling the top and bottom surfaces of the web sequentially,
Wherein the chitosan fiber is a fiber obtained by dissolving chitosan in an acidic solution to prepare a chitosan solution and spinning the chitosan solution,
Wherein said chitosan is irradiated chitosan,
In preparing the chitosan solution by dissolving the irradiated chitosan in an acid solution, 1 to 20 parts by weight of at least one selected from gold nano and silver nano are added to 100 parts by weight of the irradiated chitosan,
Wherein the nanoparticles are nanoparticles coated with one of polymers consisting of PTFE, PE, PEG, and PHEMA.
Wherein the general fiber is at least one fiber selected from the group consisting of an artificial leather, a tencel, an ES fiber, a PE fiber, a PP fiber, and a PET fiber.
Wherein the step (1) comprises 5 to 95 parts by weight of chitosan fiber per 100 parts by weight of the general fiber.
Wherein the step 3 comprises passing the carded fibers through water using a roller, and then removing water.
Wherein the step of removing the water includes a method of using at least one of a vacuum pump and a method of removing water by passing wet fibers between the two rollers.
Wherein the water removed through the step of removing water is transferred to a water tank used in the step of passing the carded fibers through water to be recycled.
And drying and winding the non-woven fabric produced through the step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150087392A KR101736124B1 (en) | 2015-06-19 | 2015-06-19 | Manufacturing method of non woven fabric using chitosan, and use of thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150087392A KR101736124B1 (en) | 2015-06-19 | 2015-06-19 | Manufacturing method of non woven fabric using chitosan, and use of thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160150216A KR20160150216A (en) | 2016-12-29 |
| KR101736124B1 true KR101736124B1 (en) | 2017-05-18 |
Family
ID=57736588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150087392A KR101736124B1 (en) | 2015-06-19 | 2015-06-19 | Manufacturing method of non woven fabric using chitosan, and use of thereof |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101736124B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102498787B1 (en) * | 2020-12-21 | 2023-02-10 | 양기대 | Nonwoven fabric having biodegradibility and antibacterial activity, manufacturing method thereof and personal care comprising the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101329261B1 (en) * | 2012-05-16 | 2013-11-13 | (주)태봉 | Functional non-woven fabric using chitosan and manufacturing method therof |
-
2015
- 2015-06-19 KR KR1020150087392A patent/KR101736124B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101329261B1 (en) * | 2012-05-16 | 2013-11-13 | (주)태봉 | Functional non-woven fabric using chitosan and manufacturing method therof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160150216A (en) | 2016-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1138569C (en) | Treatment of materials to improve handling of viscoelastic fluids | |
| Zhou et al. | Quaternized chitin/tannic acid bilayers layer-by-layer deposited poly (lactic acid)/polyurethane nanofibrous mats decorated with photoresponsive complex and silver nanoparticles for antibacterial activity | |
| EP2042199B1 (en) | Bioresorbable wound dressings | |
| CN108286125B (en) | A kind of function wet tissue of antibacterial water suction | |
| CN104248776B (en) | For the preparation method of the antiseptic solution of dressing, antiseptic dressing and antiseptic dressing | |
| JP6539734B2 (en) | Liquid-impregnated nonwoven comprising zinc oxide-containing cellulose fibers, method of producing the nonwoven, and use of the nonwoven for producing the wet wipe | |
| US20230096579A1 (en) | Antiseptic wound dressing | |
| Chung et al. | Development of nanofibrous membranes with far-infrared radiation and their antimicrobial properties | |
| CN111513395A (en) | Novel antimicrobial environment-friendly mask and manufacturing method thereof | |
| Phan et al. | Fabrication of fabric-like Bacterial Cellulose/Collagen membranes by applying textile padding method for wound dressing applications | |
| FI123878B (en) | An antimicrobial wound dressing and method for its preparation | |
| KR101736124B1 (en) | Manufacturing method of non woven fabric using chitosan, and use of thereof | |
| Chellamani et al. | Chitosan treated textile substrates for wound care applications | |
| CN107523936A (en) | A kind of grease proofing non-woven material of drainage and preparation method thereof | |
| CN108823977A (en) | A kind of preparation method of antibacterial PLA non-woven cloth | |
| CN105063891A (en) | Super-soft anti-microbial wet tissue | |
| CN109112724A (en) | Washable antibacterial spunlace nonwoven material and preparation method thereof | |
| Parham et al. | The limitations of natural resources in the use of medical and protective textiles | |
| CN114246973A (en) | Medical dressing material and preparation method thereof | |
| Gao et al. | 3D nanocomposite scaffold of TiO2-nanotube-incorporated carrageenan for wound healing | |
| DE102013019888A1 (en) | Hydrogelierende fibers and fiber structures | |
| KR20190080822A (en) | Composition For Modifying Polysaccharide Fiber Form And Mask Pack Comprising The Same | |
| US20230149593A1 (en) | Wound dressing articles made of arrays of microscopic needles obtained from exoskeletons of crustaceans and method of manufacturing the same | |
| JP3220190B2 (en) | Absorbent articles | |
| CN218529057U (en) | Wound dressing with medicine carrying performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant |