KR102427038B1 - Eco-friendly fabric water repellent method - Google Patents
Eco-friendly fabric water repellent method Download PDFInfo
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- KR102427038B1 KR102427038B1 KR1020220076702A KR20220076702A KR102427038B1 KR 102427038 B1 KR102427038 B1 KR 102427038B1 KR 1020220076702 A KR1020220076702 A KR 1020220076702A KR 20220076702 A KR20220076702 A KR 20220076702A KR 102427038 B1 KR102427038 B1 KR 102427038B1
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- 239000004744 fabric Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000005871 repellent Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000002940 repellent Effects 0.000 title claims abstract description 19
- 239000000243 solution Substances 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 238000001523 electrospinning Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000416 hydrocolloid Substances 0.000 claims description 5
- QPQKUYVSJWQSDY-UHFFFAOYSA-N 4-phenyldiazenylaniline Chemical compound C1=CC(N)=CC=C1N=NC1=CC=CC=C1 QPQKUYVSJWQSDY-UHFFFAOYSA-N 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000000679 carrageenan Substances 0.000 claims description 4
- 229940113118 carrageenan Drugs 0.000 claims description 4
- 235000010418 carrageenan Nutrition 0.000 claims description 4
- 229920001525 carrageenan Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 4
- 239000004386 Erythritol Substances 0.000 claims description 3
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 claims description 3
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 claims description 3
- 229940009714 erythritol Drugs 0.000 claims description 3
- 235000019414 erythritol Nutrition 0.000 claims description 3
- QLAFITOLRQQGTE-UHFFFAOYSA-H gadolinium(3+);trisulfate Chemical compound [Gd+3].[Gd+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O QLAFITOLRQQGTE-UHFFFAOYSA-H 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005728 strengthening Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 230000036760 body temperature Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 230000001976 improved effect Effects 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 210000004243 sweat Anatomy 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- -1 silicon alkoxide Chemical class 0.000 description 4
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000035597 cooling sensation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 230000035601 cold sensitivity Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 229940100630 metacresol Drugs 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000004649 discoloration prevention Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/59—Polyamides; Polyimides
-
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
-
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
-
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
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- 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
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- 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
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
본 발명은 친환경 원단발수방법에 관한 것으로, 보다 상세하게는 착용시 냉감 기능 강화에 따른 체온상승을 막고 청량감을 강화시켜 더운 여름에도 활동성을 높일 수 있고, 발수특성이 우수하여 땀 배출능력이 좋아 의류가 젖거나 피부에 달라붙는 것을 방지하여 활동성을 편리하게 하며, 무엇보다도 빗물에 의해 오염물질을 세척하는 셀프-크리닝 능력을 갖도록 개선된 친환경 원단발수방법에 관한 것이다.The present invention relates to a water-repellent method for an eco-friendly fabric, and more particularly, it can prevent a rise in body temperature due to the strengthening of the cooling function when worn and enhance the refreshing feeling, thereby increasing the activity even in hot summer, and having excellent water repellency properties and good sweat discharge ability. It relates to an eco-friendly fabric water repellent method improved to have a self-cleaning ability that makes activity convenient by preventing it from getting wet or sticking to the skin, and above all, it has a self-cleaning ability to wash pollutants by rainwater.
Description
본 발명은 친환경 원단발수방법에 관한 것으로, 보다 상세하게는 착용시 냉감 기능 강화에 따른 체온상승을 막고 청량감을 강화시켜 더운 여름에도 활동성을 높일 수 있고, 발수특성이 우수하여 땀 배출능력이 좋아 의류가 젖거나 피부에 달라붙는 것을 방지하여 활동성을 편리하게 하며, 무엇보다도 빗물에 의해 오염물질을 세척하는 셀프-크리닝 능력을 갖도록 개선된 친환경 원단발수방법에 관한 것이다.The present invention relates to a water-repellent method for an eco-friendly fabric, and more particularly, it can prevent a rise in body temperature due to the strengthening of the cooling function when worn and enhance the refreshing feeling, thereby increasing the activity even in hot summer, and having excellent water repellency properties and good sweat discharge ability. It relates to an eco-friendly fabric water repellent method improved to have a self-cleaning ability that makes activity convenient by preventing it from getting wet or sticking to the skin, and above all, it has a self-cleaning ability to wash pollutants by rainwater.
일반적으로, 의류의 기능은 사람의 노출되는 부위를 가리도록 하고, 외모를 치장하기 위한 수단으로서 각종 다양한 의류가 개발되고 있는데, 특히 기후가 무더운 여름철에는 인체에서 발생하는 열을 외부로 방출하기 위하여 사람들은 통기성이 뛰어난 의류나 인체의 일정부위를 노출하는 정도가 심한 의류를 선호하게 된다.In general, the function of clothing is to cover the exposed part of the person, and various types of clothing are being developed as a means to decorate the appearance. In particular, in the summer when the climate is hot, people They prefer clothing with excellent ventilation or clothing that exposes a certain part of the human body.
이러한 의류를 만드는 재료를 원단이라 하며, 최근에는 원단에 대한 발수처리를 통해 의류의 용도를 광범위하게 넓히고 있다.The material for making such clothes is called fabric, and recently, the use of clothes has been broadly expanded through water-repellent treatment on the fabric.
그런데, 종래 발수처리된 원단의 경우 외표면이 오염물질로 오염된 경우 발수능력이 급격히 떨어지는 단점이 있었다.However, in the case of the conventional water-repellent fabric, when the outer surface is contaminated with contaminants, there is a disadvantage in that the water-repellent ability rapidly decreases.
뿐만 아니라, 종래에는 원단의 일면에 발수액을 스프레이하는 방식으로 발수처리하다 보니 세탁과 건조를 반복하는 과정에서 세탁견뢰도가 저하되어 원단 손상이 발생하여 수명이 단축되는 단점도 파생되었다.In addition, since the conventional water-repellent treatment by spraying a water-repellent solution on one side of the fabric, washing fastness is lowered in the process of repeating washing and drying, resulting in damage to the fabric and shortening the lifespan.
특히, 이러한 스프레이 코팅방식의 발수방식은 자외선에 오래 노출될 경우 미세 크랙이 유발될 수 있고, 이로 인해 방수력이 떨어지는 단점도 있다.In particular, the water repellent method of the spray coating method may cause microcracks when exposed to ultraviolet rays for a long time, which has a disadvantage in that the water repellency is deteriorated.
아울러, 여름에 착용하는 의류의 경우에는 착용시 청량감을 줄 수 있어 냉감성을 느낄 수 있게 한다면 더욱 더 효용성이 높을 것으로 기대되어 이에 대한 수요자의 요구도 증가하고 있는 추세여서 개발의 필요성이 요청되고 있다.In addition, in the case of clothing worn in summer, it can give a refreshing feeling when worn, so if it is possible to feel a feeling of cold, it is expected that the utility will be higher. .
본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 착용시 냉감 기능 강화에 따른 체온상승을 막고 청량감을 강화시켜 더운 여름에도 활동성을 높일 수 있고, 발수특성이 우수하여 땀 배출능력이 좋아 의류가 젖거나 피부에 달라붙는 것을 방지하여 활동성을 편리하게 하며, 무엇보다도 빗물에 의해 오염물질을 세척하는 셀프-크리닝 능력을 갖도록 개선된 친환경 원단발수방법을 제공함에 그 주된 목적이 있다.The present invention was created to solve the problems in the prior art as described above, and it prevents the body temperature rise due to the strengthening of the cooling function when worn, and strengthens the refreshing feeling, thereby increasing the activity even in hot summer, and has excellent water repellency. Its main purpose is to provide an eco-friendly fabric water repellent method that has been improved to have a self-cleaning ability to wash out pollutants by rainwater, making it convenient for activity by preventing clothes from getting wet or sticking to the skin because of their excellent sweat wicking ability. There is a purpose.
본 발명은 상기한 목적을 달성하기 위한 수단으로, 원단을 준비하는 제1단계; 발수처리액을 조성하는 제2단계; 조성된 발수처리액으로 원단의 일측면에 ES(Electro-Spinning)처리하는 제3단계; ES처리된 원단을 건조하는 제4단계;를 포함하는 친환경 원단발수방법에 있어서; 상기 제2단계에서 조성되는 발수처리액은 폴리아마이드(polyamide) 25중량%, 메틸실리코네이트 15중량%, 하이드로콜로이드 10중량%, P-페닐아조아닐린 15중량% 및 나머지 DMF(N,N-dimethylformamide)로 이루어지고; 상기 제3단계는 발수처리액에 10kV의 고전압을 걸어 나노 크기로 방사시키는 것을 특징으로 하는 친환경 원단발수방법을 제공한다.The present invention is a means for achieving the above object, the first step of preparing a fabric; A second step of composing a water repellent treatment solution; A third step of ES (Electro-Spinning) treatment on one side of the fabric with the prepared water repellent treatment solution; A fourth step of drying the ES-treated fabric; In the eco-friendly fabric water repellent method comprising; The water-repellent treatment solution prepared in the second step is 25% by weight of polyamide, 15% by weight of methylsiliconate, 10% by weight of hydrocolloid, 15% by weight of P-phenylazoaniline, and the remaining DMF (N,N-dimethylformamide) ) consists of; The third step provides an eco-friendly fabric water-repellent method, characterized in that a high voltage of 10 kV is applied to the water-repellent treatment solution and irradiated to a nano size.
본 발명에 따르면, 착용시 냉감 기능 강화에 따른 체온상승을 막고 청량감을 강화시켜 더운 여름에도 활동성을 높일 수 있고, 발수특성이 우수하여 땀 배출능력이 좋아 의류가 젖거나 피부에 달라붙는 것을 방지하여 활동성을 편리하게 하며, 무엇보다도 빗물에 의해 오염물질을 세척하는 셀프-크리닝 능력을 갖도록 개선된 효과를 얻을 수 있다.According to the present invention, it is possible to increase the activity even in hot summer by preventing the rise in body temperature due to the strengthening of the cooling function when worn and strengthening the refreshing feeling, and it has excellent water repellency properties to prevent the clothes from getting wet or sticking to the skin due to the excellent sweat wicking ability. An improved effect can be obtained to make the activity convenient and, above all, to have a self-cleaning ability to wash out pollutants by rainwater.
이하에서는, 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments according to the present invention will be described in more detail.
본 발명에 따른 친환경 원단발수방법은 원단을 준비하는 제1단계; 발수처리액을 조성하는 제2단계; 조성된 발수처리액으로 원단의 일측면에 ES(Electro-Spinning)처리하는 제3단계; ES처리된 원단을 건조하는 제4단계;를 포함한다.Eco-friendly fabric water-repellent method according to the present invention is a first step of preparing the fabric; A second step of composing a water repellent treatment solution; A third step of ES (Electro-Spinning) treatment on one side of the fabric with the prepared water repellent treatment solution; A fourth step of drying the ES-treated fabric; includes.
이때, 제1단계에서 사용되는 원단은 위사와 경사가 직조된 직물로서, 위사는 폴리우레탄이 방사되어 형성된 140데니어/20가닥의 폴리우레탄사이고; 경사는 폴리에스테르가 방사되어 형성된 140데니어/20가닥의 폴리에스테르사이다.At this time, the fabric used in the first step is a fabric in which weft and warp are woven, and the weft is a polyurethane yarn of 140 denier/20 strands formed by spinning polyurethane; The warp is a polyester yarn of 140 denier/20 strands formed by spinning polyester.
그리고, 상기 제2단계를 수행하기 전에 제1단계에서 준비된 원단을 메틸알콜에 침적시켜 세척하고 건조하는 중간단계가 더 수행될 수 있다.And, before performing the second step, an intermediate step of washing and drying the fabric prepared in the first step by immersing it in methyl alcohol may be further performed.
상기 중간단계는 메틸알콜로 원단을 구성하는 원사(위사 또는 경사) 표면에 잔류하는 기름을 제거하여 원사의 유연성과 내후성을 증대시키기 위함이다.The intermediate step is to increase the flexibility and weather resistance of the yarn by removing the oil remaining on the surface of the yarn (weft or warp) constituting the fabric with methyl alcohol.
이때, 상기 메틸알콜에는 메틸알콜 100중량부에 대해 에레몰 15중량부, 2-아크릴아미노-2-메틸프로판술폰산 20중량부를 더 첨가하게 되면, 에레몰의 내수압특성 강화성질과, 2-아크릴아미노-2-메틸프로판술폰산의 침투저항성에 의해 원단의 내수압특성을 높여 세탁견뢰도도 향상시킬 수 있다. At this time, when 15 parts by weight of Eremol and 20 parts by weight of 2-acrylamino-2-methylpropanesulfonic acid are further added to the methyl alcohol based on 100 parts by weight of methyl alcohol, the water pressure resistance strengthening properties of Eremol and 2-acrylamino Through the penetration resistance of -2-methylpropanesulfonic acid, the water pressure resistance of the fabric can be increased to improve the washing fastness.
아울러, 제2단계에서 조성되는 발수처리액은 폴리아마이드(polyamide) 25중량%, 메틸실리코네이트 15중량%, 하이드로콜로이드 10중량%, P-페닐아조아닐린 15중량% 및 나머지 DMF(N,N-dimethylformamide)로 이루어진다.In addition, the water repellent treatment solution prepared in the second step is polyamide 25% by weight, methylsiliconate 15% by weight, hydrocolloid 10% by weight, P-phenylazoaniline 15% by weight, and the remaining DMF (N,N- dimethylformamide).
여기에서, 폴리아마이드(polyamide)는 고기능성 수지중 하나로서 아미드 결합을 갖는 합성고분자이며, 자기 윤활성이 풍부하고 마찰계수가 작아 내마모성이 뛰어나므로 계면분리와 미세크랙 발생을 억제한다.Here, polyamide is a synthetic polymer having an amide bond as one of the high-functional resins, and has excellent self-lubricating properties and a small coefficient of friction and thus excellent wear resistance, thereby suppressing interfacial separation and generation of microcracks.
그리고, 메틸실리코네이트는 강한 발수력을 제공하면서 오염되지 않도록 표면을 평활하게 유지하는 방오 기능도 제공한다.And, while providing strong water repellency, methylsiliconate also provides an antifouling function that keeps the surface smooth to prevent contamination.
또한, 하이드로콜로이드(Hydrocolloid)는 점착성을 높이고, 유연할 뿐만 아니라 방수 및 발수기능을 강화시켜 젖음성이 생기지 않도록 한다.In addition, hydrocolloid (Hydrocolloid) increases adhesion and flexibility, as well as enhances waterproof and water-repellent functions to prevent wetting.
아울러, P-페닐아조아닐린은 소수화에 따른 발수특성은 물론 방수, 방습 특성을 강화시킨다.In addition, P-phenylazoaniline enhances waterproof and moisture-proof properties as well as water-repellent properties according to hydrophobization.
뿐만 아니라, DMF는 유기용매로서 높은 용해도, 유전율, 자연적 비양자성, 낮은 휘발성 범위와 같은 특징이 있다.In addition, as an organic solvent, DMF has characteristics such as high solubility, dielectric constant, natural aproticity, and low volatility range.
이렇게 조성된 발수처리액은 ES처리시 사용되는 일종의 방사액이 된다.The water repellent treatment liquid thus formulated becomes a kind of spinning liquid used in the ES treatment.
이에 더하여, 본 발명에서는 상기 발수처리액 100중량부에 대해, 프로스타글란딘 15중량부를 더 첨가할 수 있는데, 이는 20개의 탄소로 이루어진 지방산 유도체로서 균체의 성장을 억제하여 오염을 막고 탈취기능을 제공한다.In addition, in the present invention, with respect to 100 parts by weight of the water repellent treatment solution, 15 parts by weight of prostaglandin may be further added, which is a fatty acid derivative consisting of 20 carbons and inhibits the growth of cells to prevent contamination and provides a deodorizing function.
또한, 상기 발수처리액 100중량부에 대해, 디메틸폴리실록산 20중량부를 더 첨가할 수 있는데, 이는 열에 강한 실록산 결합(Si-O-Si)과 유기질의 메틸기로 구성되어 있어 소포성, 내열성, 열산화 안정성, 내화학성과 발수성을 증대시키기 위한 것이다.In addition, with respect to 100 parts by weight of the water repellent treatment solution, 20 parts by weight of dimethylpolysiloxane may be further added, which is composed of a heat-resistant siloxane bond (Si-O-Si) and an organic methyl group. This is to increase stability, chemical resistance and water repellency.
그리고, 제3단계에서 사용되는 ES(electrospinning)란 폴리머를 유기용매를 이용하여 액체상태로 녹인다음 방사기에 고전압을 걸어 준 상태로 전기적 힘을 이용하여 방사되는 섬유를 제작하는 것을 말하며, 통상 나노~마이크로크기의 섬유를 만들 수 있다.And, the ES (electrospinning) used in the third step refers to the production of fibers that are spun using electrical power with a high voltage applied to the spinning machine after dissolving the polymer in a liquid state using an organic solvent. Micro-sized fibers can be made.
본 발명에서는 이러한 장비를 이용하여 발수처리액을 ES시켜 원단의 일측면에 나노크기로 고착되게 함으로써 일반적인 코팅방식보다 영구적인 고정력을 갖는 발수층을 형성하도록 한 것이 특징이다.In the present invention, it is characterized in that the water repellent treatment liquid is ES to be adhered to one side of the fabric in a nano size using such equipment, thereby forming a water repellent layer having a permanent fixing force than a general coating method.
이 경우, 걸어주는 고전압은 10kV가 바람직하다.In this case, the applied high voltage is preferably 10kV.
한편, 상기 제3단계가 완료된 후 최종건조 단계인 제4단계 전에 셀프크리닝액 스프레이단계가 더 수행될 수 있다.On the other hand, after the third step is completed, the self-cleaning liquid spraying step may be further performed before the fourth step, which is the final drying step.
상기 셀프크리닝액 스프레이단계란 원단에 셀프 크리닝 특성을 부여하여 오염을 방지할 뿐만 아니라, 오염이 생겼을 때 자체적으로 크리닝할 수 있는 특성을 말한다.The self-cleaning liquid spraying step refers to a characteristic that not only prevents contamination by imparting self-cleaning properties to the fabric, but also cleans itself when contamination occurs.
이때, 셀프 크리닝이란 스스로 닦아내어 세척하는 개념이 아니라, 오염물질에 대한 표면 반응으로 오염물질이 스스로 떨어져 나가도록 유도하는 개념이다.In this case, the self-cleaning is not a concept of wiping and washing by itself, but a concept of inducing the contaminants to come off by themselves due to a surface reaction to the contaminants.
이를 위해, 본 발명에서는 ES처리된 원단의 양표면에 셀프크리닝액을 스프레이코팅하는 과정을 거친다.To this end, in the present invention, a process of spray-coating a self-cleaning solution on both surfaces of the ES-treated fabric is performed.
여기에서, 셀프크리닝액은 물과 실리콘 알콕사이드가 4:1의 중량비로 혼합된 혼합액 100중량부를 기준으로, 티타늄부톡사이드 20g과 물 78g과 질산 2g을 혼합한 후 60-80℃ 온도로 2시간 교반한 티타늄부톡사이드 교반물 20중량부와; 메타-크레졸 15중량부를 교반한 교반액이다.Here, the self-cleaning solution is based on 100 parts by weight of a mixed solution in which water and silicon alkoxide are mixed in a weight ratio of 4:1, 20 g of titanium butoxide, 78 g of water, and 2 g of nitric acid are mixed and stirred at a temperature of 60-80° C. for 2 hours. 20 parts by weight of one titanium butoxide stirred; 15 parts by weight of meta-cresol is stirred.
이때, 실리콘 알콕사이드는 TMOS(Tetramethylorthosilicate)를 사용하며, 실리콘 알콕사이드가 완전히 가수분해되기 전에 축합반응이 일어나 선형의 실록산 고분자를 생성하지 않도록 물과는 4:1의 중량비로 혼합한 것을 사용한다.In this case, TMOS (Tetramethylorthosilicate) is used as the silicon alkoxide, and a mixture with water in a weight ratio of 4:1 is used so that a condensation reaction does not occur before the silicon alkoxide is completely hydrolyzed to form a linear siloxane polymer.
이러한 실리콘 알콕사이드는 티타늄부톡사이드 교반물과 반응하여 표면접촉각을 현저히 증대시켜 이물질이 부착되었을 때 부착능력을 없애려는 방향으로 작용하여 이물질이 스스로 떨어져 나가게 만드는 특성을 강화시켜 준다.This silicon alkoxide reacts with the titanium butoxide agitated material to significantly increase the surface contact angle, and acts in a direction to eliminate the adhesion ability when foreign substances are attached, thereby strengthening the property of allowing foreign substances to come off by themselves.
그리고, 메타-크레졸은 셀프크리닝액을 원단에 앵커링시켜 계면 분리를 억제한다.And, meta-cresol anchors the self-cleaning solution to the fabric to suppress interfacial separation.
나아가, 본 발명은 상기 제4단계 후 기능성물질 코팅단계가 더 수행될 수 있다.Furthermore, in the present invention, the functional material coating step may be further performed after the fourth step.
상기 기능성물질 코팅단계는 원단을 착용했을 때 청량감과 냉감성을 주고, 변색방지, 대전방지 특성을 강화시키기 위한 것이다.The functional material coating step is to give a feeling of refreshment and cooling sensation when the fabric is worn, and to enhance discoloration prevention and antistatic properties.
이때 사용되는 기능성물질은 카라기난(Carrageenan) 수용액 100중량부에 대해, 페트롤륨술포네이트 10중량부, 황산가돌리늄 20중량부, 아세툼 5중량부, 에리스리톨 10중량부를 첨가하여 구성할 수 있다.The functional material used at this time may be constituted by adding 10 parts by weight of petroleum sulfonate, 20 parts by weight of gadolinium sulfate, 5 parts by weight of acetum, and 10 parts by weight of erythritol to 100 parts by weight of an aqueous solution of carrageenan.
여기에서, 카라기난 수용액은 카라기난을 물에 3:7의 중량비로 혼합한 것으로 원단의 유연성을 유지하면서 고정력을 높이기 위한 것이고; 페트롤륨술포네이트(Petroleum Sulfonates)는 변색 방지 및 표면 활성 증대를 통한 오염방지 기능을 강화시키기 위한 것이며; 아세툼(Acetum)은 식물성 정전방지제로서 대전 방지 특성에 의해 원사를 보호하기 위한 것이다.Here, the aqueous carrageenan solution is to increase the fixing power while maintaining the flexibility of the fabric by mixing carrageenan with water in a weight ratio of 3:7; Petroleum Sulfonates are intended to enhance the anti-fouling function by preventing discoloration and increasing surface activity; Acetum (Acetum) is a vegetable antistatic agent to protect the yarn by antistatic properties.
또한, 황산가돌리늄은 희토류 원소인 가돌리늄(Gd)의 황산화물로서 자기냉각특성이 있어 쿨링성을 강화시키기 위한 것이고, 에리스리톨은 피부와 접촉시에는 강한 청량감(시원한 느낌)을 주기 위한 것이다.In addition, gadolinium sulfate is a sulfur oxide of gadolinium (Gd), a rare earth element, and has self-cooling properties to enhance cooling properties, and erythritol is to give a strong refreshing feeling (cool feeling) when in contact with the skin.
본 발명에 따른 방법으로 제조된 샘플 원단에 대해 내수압을 테스트하였다.The water pressure resistance was tested for the sample fabric manufactured by the method according to the present invention.
이때, 내수압 테스트는 내수압측정기(모델명:FX 3300Ⅳ, 제조사:Textest Instruments 스위스)를 사용하였고, 측정결과 1610mm으로 확인되었다. 이것은 폭우에서도 견딜 수 있는 내수압특성으로서 내수압이 높으면 그와 비례하여 세탁견뢰도도 향상되는 것이므로 본 발명의 목적을 달성하였다.At this time, for the water pressure test, a water pressure gauge (model name: FX 3300IV, manufacturer: Textest Instruments Switzerland) was used, and the measurement result was confirmed to be 1610 mm. This is a water pressure-resistant characteristic that can withstand heavy rain, and since the high water pressure also improves the washing fastness in proportion to it, the object of the present invention is achieved.
또한, 방수성 및 발수성을 확인하기 위해 샘플 원단을 염수에 2일간 침지시킨 후 -15℃까지 냉각했다가 해동한 후 35℃까지 가열하기를 10회 반복한 후 표면 크랙여부와 변색여부를 확인하였다.In addition, in order to confirm waterproofness and water repellency, the sample fabric was immersed in brine for 2 days, cooled to -15 ° C, thawed, and heated to 35 ° C. After repeating 10 times, surface cracks and discoloration were checked.
확인 결과, 양자 모두 아무런 변화가 없었고, 크랙도 발생하지 않았다.As a result of confirmation, there was no change in either of them, and no cracks occurred.
뿐만 아니라, 샘플 원단의 냉감성을 확인하기 위해 10℃로 유지되는 항습실에 투입한 상태에서 열풍을 가해 항습실 내부가 30℃로 15분간 유지되게 하였다. 그런 다음, 적외선 온도계를 원단 표면에 조사하여 열손실 여부를 확인하였다.In addition, in order to check the cold sensitivity of the sample fabric, hot air was applied in a state in which it was put in a humidity room maintained at 10° C., and the inside of the humidity room was maintained at 30° C. for 15 minutes. Then, an infrared thermometer was irradiated to the surface of the fabric to check whether heat was lost.
시험결과 30분 경과시 원단의 표면온도는 26.5℃였고, 1시간 경과시에는 23.7℃로서 냉감성을 가짐을 확인하였다. 이것은 일반원단에 대해 동일하게 실험했을 때 30분 경과시 28.9℃, 1시간 경과시 27.8℃로서 냉감성이 거의 없는 것에 비해 현저한 냉감성이 확인되었기 때문이다.As a result of the test, it was confirmed that the surface temperature of the fabric was 26.5°C after 30 minutes, and 23.7°C after 1 hour, confirming that it had cold sensitivity. This is because, when the same experiment was performed on general fabrics, it was 28.9°C after 30 minutes and 27.8°C after 1 hour, which showed remarkable cooling sensation compared to almost no cooling sensation.
Claims (3)
상기 제2단계에서 조성되는 발수처리액은 폴리아마이드(polyamide) 25중량%, 메틸실리코네이트 15중량%, 하이드로콜로이드 10중량%, P-페닐아조아닐린 15중량% 및 나머지 DMF(N,N-dimethylformamide)로 이루어지고;
상기 제3단계는 발수처리액에 10kV의 고전압을 걸어 나노 크기로 방사시키는 것을 특징으로 하는 친환경 원단발수방법.A first step of preparing the fabric; A second step of composing a water repellent treatment solution; A third step of ES (Electro-Spinning) treatment on one side of the fabric with the prepared water repellent treatment solution; A fourth step of drying the ES-treated fabric; In the eco-friendly fabric water repellent method comprising;
The water-repellent treatment solution prepared in the second step is 25% by weight of polyamide, 15% by weight of methylsiliconate, 10% by weight of hydrocolloid, 15% by weight of P-phenylazoaniline, and the remaining DMF (N,N-dimethylformamide) ) consists of;
The third step is an eco-friendly fabric water-repellent method, characterized in that by applying a high voltage of 10 kV to the water-repellent treatment solution to radiate it in a nano size.
상기 제1단계에서 사용되는 원단은 위사와 경사가 직조된 직물로서, 위사는 폴리우레탄이 방사되어 형성된 140데니어/20가닥의 폴리우레탄사이고, 경사는 폴리에스테르가 방사되어 형성된 140데니어/20가닥의 폴리에스테르사이며;
상기 제2단계를 수행하기 전에 제1단계에서 준비된 원단을 메틸알콜에 침적시켜 세척하고 건조하는 중간단계가 더 수행되는 것을 특징으로 하는 친환경 원단발수방법.The method of claim 1,
The fabric used in the first step is a fabric in which weft yarns and warps are woven, the weft yarns are 140 denier/20 polyurethane yarns formed by spinning polyurethane, and the warp yarns are 140 denier/20 strands formed by spinning polyester. polyester yarn;
Before performing the second step, an intermediate step of washing and drying the fabric prepared in the first step by immersing it in methyl alcohol is further performed.
상기 제4단계 후 기능성물질 코팅단계를 더 수행하되, 상기 기능성물질 코팅단계에서 사용되는 기능성물질은 카라기난(Carrageenan) 수용액 100중량부에 대해, 페트롤륨술포네이트 10중량부, 황산가돌리늄 20중량부, 아세툼 5중량부, 에리스리톨 10중량부를 첨가하여 구성되는 것을 특징으로 하는 친환경 원단발수방법.The method of claim 1,
After the fourth step, a functional material coating step is further performed, but the functional material used in the functional material coating step is based on 100 parts by weight of an aqueous solution of carrageenan, 10 parts by weight of petroleum sulfonate, 20 parts by weight of gadolinium sulfate, Eco-friendly fabric water-repellent method, characterized in that it is composed by adding 5 parts by weight of acetum and 10 parts by weight of erythritol.
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