KR102724561B1 - 의료용 전동식 공기정화 호흡기를 위한 후드와 필터, 및 이를 포함하는 의료용 보호복 - Google Patents
의료용 전동식 공기정화 호흡기를 위한 후드와 필터, 및 이를 포함하는 의료용 보호복 Download PDFInfo
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/02—Overalls, e.g. bodysuits or bib overalls
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/12—Hygroscopic; Water retaining
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/04—Hoods
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D5/00—Composition of materials for coverings or clothing affording protection against harmful chemical agents
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/286—Alkyl ethers substituted with acid radicals
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D157/00—Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D157/02—Copolymers of mineral oil hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2200/00—Components of garments
- A41D2200/20—Hoods
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/30—Non-woven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 의료용 보호복의 후드를 나타낸 개념도이다.
도 3은 본 발명의 일 실시예에 따른 의료용 보호복의 후드의 부분 단면도이다.
도 4의 실험예 1에 따른 SFS 부직포의 SEM 이미지이다.
도 5는 실험예 2에 따른 SFS 부직포의 (a) FT-IR 스펙트라, (b) XPS 분석 결과이다.
도 6은 실험예 3에 따른 SFS 부직포의 FT-IR 스펙트라이다.
도 7은 실험예 3에 따른 SFS 부직포에 대한 물의 접촉각을 확인한 이미지이다.
도 8은 실험예 3에 따른 SFS 부직포의 XPS 분석 결과이다.
도 9는 실험예 4에 따른 헤파필터의 SEM 이미지이다.
도 10은 실험예 5에 따른 헤파필터의 FT-IR 스펙트라이다.
도 11은 실험예 5에 따른 헤파필터의 XPS 분석 결과이다.
도 12는 실험예 6에 따라 한국의류시험연구원에 의뢰한 KS K 0815,6.27.2 : 2008 시험 성적서이다.
도 13은 실험예 8에 따라 한국의류시험연구원에 의뢰한 KS K 0693 : 2016 시험 성적서이다.
도 14는 실험예 9에 따라 한국의류시험연구원에 의뢰한 ISO 22612 : 2005 시험 성적서이다.
도 15는 실험예 10에 따라 한국의류시험연구원에 의뢰한 ISO 16604 : 2004 시험 성적서이다.
도 16은 실험예 11에 따라 한국의류시험연구원에 의뢰한 ISO 22610 : 2006 시험 성적서이다.
도 17은 실험예 12에 따라 한국의류시험연구원에 의뢰한 ISO 16603 : 2004 시험 성적서이다.
도 18은 실험예 12에 따라 한국의류시험연구원에 의뢰한 ISO 16603 : 2004 시험 성적서이다.
실시예 1 (SFS-Refernce) |
실시예 3-2 (SFS-PVA) |
실시예 3-1 | ||
(SFS-CMC) | (SFS-PVA/CMC) | |||
C | 94.78 | 89.02 | 72.27 | 88.35 |
O | 5.22 | 10.98 | 27.73 | 11.65 |
실시예 4 (SF- Reference) |
실시예 5 | ||||
(SF-1.00 (100%)) |
(SF-1.25 (125%)) |
(SF-1.50 (150%)) |
(SF-1.75 (175%)) |
||
C | 97.02 | 96.08 | 95.41 | 94.53 | 95.23 |
O | 2.98 | 3.92 | 4.59 | 5.47 | 4.77 |
실시예 1 (SFS- Reference) |
실시예 3-1 (SFS- PVA/CMC) |
||
인장 강도 |
길이 방향 | 210 | 210 |
폭 방향 | 120 | 150 |
10: 후드 11: 전면 가리개
20: 전신부 30: 전동팬
110: 제1 층 120: 제2 층
130: 제3 층
Claims (15)
- 의료용 보호복의 후드로서,
스펀본드 부직포를 포함하는 제1 층;
비닐계 필름을 포함하는 제2 층; 및
스펀본드 부직포를 포함하는 제3 층이 순서대로 배치된 적층체를 포함하며,
상기 스펀본드 부직포는 폴리올레핀계 수지로부터 제조되는 것이며,
상기 제1 층은 테르펜계 화합물을 포함하는 항균 조성물이 도포 및 건조된 것이며,
상기 제3 층은 카르복시메틸셀룰로오스와 폴리비닐알코올을 1:2 내지 1:5의 중량 비율로 포함하는 친수성 고분자 수용액이 도포 및 건조된 것이며,
상기 제1 층은 상기 후드의 외관을 형성하는 것이고,
상기 항균 조성물과 상기 친수성 고분자 수용액은 각각 스프레이 분사를 통해 도포되는 것이며,
상기 후드의 평량은 25 내지 50 gsm인, 의료용 보호복의 후드. - 삭제
- 제1항에 있어서,
상기 비닐계 필름은 폴리에틸렌, 폴리비닐알코올, 폴리염화비닐, 폴리염화비닐리덴, 폴리아크릴로니트릴 및 이들의 유도체로 이루어진 군으로부터 선택되는 하나 이상으로부터 제조되는 것인, 의료용 보호복의 후드. - 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 제3 층의 스펀본드 부직포는 상기 제1 층의 스펀본드 부직포보다 공극률이 더 큰 것인, 의료용 보호복의 후드. - 삭제
- 제1항에 있어서,
상기 후드는 KS K 0349에 따른 흡습성이 80% 이상인, 의료용 보호복의 후드. - 제1항에 있어서,
상기 후드는,
ISO 22612 : 2005에 따른 건조 미생물 평균 CFU가 1.0 미만이며,
ISO 16604 : 2004에 따른 바이러스 침투 저항성이 6 단계이며,
ISO 22610 : 2006에 따른 습식 세균 배리어성(Barrier Index, BI)이 6.0이며,
ISO 16603 : 2004에 따른 인공 혈액 침투 저항성이 3 단계 이상인, 의료용 보호복의 후드. - 제1항에 있어서,
상기 제1 층, 상기 제2 층 및 상기 제3 층은 열 압착을 통해 접합되는 것이며,
상기 후드의 KS K ISO 10319에 따른 폭 방향 인장 강도는 140 내지 160 N/50 mm인, 의료용 보호복의 후드. - 제1항, 제3항, 제8항 및 제10항 내지 제12항 중 어느 한 항에 따른 의료용 보호복의 후드;
상의와 하의가 일체로 된 전신부;
필터를 포함하며, 외기를 상기 필터를 거쳐 상기 의료용 보호복 내부로 연통시키는 전동팬; 및
상기 전동팬과 상기 후드를 연결하는 호스를 포함하는 의료용 보호복. - 제13항에 있어서,
상기 필터는 상기 전동팬에 탈부착 가능한 헤파필터이며,
상기 필터의 적어도 일면은 상기 항균 조성물이 도포 및 건조된 것인, 의료용 보호복. - 제13항에 있어서,
일단이 상기 후드의 내부에 연결되고, 타단이 상기 전신부의 내부에 연결되어 상기 후드와 상기 전신부를 고정하는 후드 프레임을 더 포함하며,
상기 후드는 상기 전신부로부터 분리 가능하게 결합된 것인, 의료용 보호복.
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KR1020220041572A KR102724561B1 (ko) | 2022-04-04 | 2022-04-04 | 의료용 전동식 공기정화 호흡기를 위한 후드와 필터, 및 이를 포함하는 의료용 보호복 |
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