KR101962051B1 - 스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포 - Google Patents

스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포 Download PDF

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KR101962051B1
KR101962051B1 KR1020177011295A KR20177011295A KR101962051B1 KR 101962051 B1 KR101962051 B1 KR 101962051B1 KR 1020177011295 A KR1020177011295 A KR 1020177011295A KR 20177011295 A KR20177011295 A KR 20177011295A KR 101962051 B1 KR101962051 B1 KR 101962051B1
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Prior art keywords
nonwoven fabric
propylene
polymer
mass
ethylene
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Korean (ko)
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KR20170065588A (ko
Inventor
다로 이치카와
유스케 세키오카
구니아키 가와베
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미쓰이 가가쿠 가부시키가이샤
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Assigned to 미츠이 케미칼즈 아사히 라이프 마테리알즈 가부시키가이샤 reassignment 미츠이 케미칼즈 아사히 라이프 마테리알즈 가부시키가이샤 권리의 전부이전등록 Assignors: 미쓰이 가가쿠 가부시키가이샤
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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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • A41D13/12—Surgeons' or patients' gowns or dresses
    • A41D13/1209—Surgeons' gowns or dresses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/40—Drape material, e.g. laminates; Manufacture thereof
    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B32B5/265—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer
    • B32B5/266—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers
    • B32B5/268—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers characterised by at least one non-woven fabric layer that is a melt-blown fabric
    • B32B5/269—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers characterised by at least one non-woven fabric layer that is a melt-blown fabric characterised by at least one non-woven fabric layer that is a melt-blown fabric next to a non-woven fabric layer that is a spunbonded fabric
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—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 by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/16—Structural features of fibres, filaments or yarns e.g. wrapped, coiled, crimped or covered
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2601/00—Upholstery

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Nonwoven Fabrics (AREA)
  • Endoscopes (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Artificial Filaments (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020177011295A 2014-10-30 2015-10-30 스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포 Active KR101962051B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014222017 2014-10-30
JPJP-P-2014-222017 2014-10-30
PCT/JP2015/080791 WO2016068312A1 (ja) 2014-10-30 2015-10-30 スパンボンド不織布、不織布積層体、医療用衣料、ドレープ、及びメルトブローン不織布

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020197007681A Division KR102146211B1 (ko) 2014-10-30 2015-10-30 스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포

Publications (2)

Publication Number Publication Date
KR20170065588A KR20170065588A (ko) 2017-06-13
KR101962051B1 true KR101962051B1 (ko) 2019-07-17

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KR1020177011295A Active KR101962051B1 (ko) 2014-10-30 2015-10-30 스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포
KR1020197007681A Active KR102146211B1 (ko) 2014-10-30 2015-10-30 스펀본드 부직포, 부직포 적층체, 의료용 의료, 드레이프, 및 멜트블론 부직포

Family Applications After (1)

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Country Status (7)

Country Link
US (1) US20170314174A1 (https=)
EP (1) EP3214216B1 (https=)
JP (3) JP6337137B2 (https=)
KR (2) KR101962051B1 (https=)
CN (2) CN107075762B (https=)
MY (1) MY171630A (https=)
WO (1) WO2016068312A1 (https=)

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KR102902320B1 (ko) 2025-02-21 2025-12-22 주식회사 탑앤쉬프트 벨벳 광택 및 질감을 발휘하는 가방용 원단 및 이를 포함하는 가방

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BR112019012225B1 (pt) * 2016-12-14 2023-02-14 Pfnonwovens Llc Laminado não-tecido e método de fabricação de um laminado nãotecido
US20200222840A1 (en) * 2017-09-26 2020-07-16 Mitsui Chemicals, Inc. Melt-blown nonwoven fabric and filter
WO2019167852A1 (ja) * 2018-02-28 2019-09-06 東レ株式会社 積層不織布
WO2019167851A1 (ja) * 2018-02-28 2019-09-06 東レ株式会社 スパンボンド不織布
CN108950866B (zh) * 2018-08-31 2020-04-14 福建冠泓工业有限公司 一种防撕裂无纺布及其制备方法
DK3901346T3 (da) * 2019-01-30 2023-05-22 Mitsui Chemicals Inc Spunbundet, ikke-vævet stof, hygiejnemateriale og fremgangsmåde til fremstilling af spunbundet, ikke-vævet stof
JP7318237B2 (ja) * 2019-03-08 2023-08-01 三井化学株式会社 不織布、積層体、被覆シート、及び不織布の製造方法
JP7165812B2 (ja) 2019-03-22 2022-11-04 旭化成株式会社 滅菌用包装材用不織布
EP3950738A4 (en) * 2019-03-29 2022-12-28 Mitsui Chemicals, Inc. RESIN COMPOSITION
JP6745555B1 (ja) 2020-01-14 2020-08-26 株式会社Ｔｂｍ 無機物質粉末配合スパンボンド不織布
JP2021161593A (ja) * 2020-03-30 2021-10-11 出光興産株式会社 不織布
WO2021206320A1 (ko) * 2020-04-09 2021-10-14 도레이첨단소재 주식회사 의료용 복합 부직포와 그의 제조방법, 및 물품
WO2022036672A1 (en) * 2020-08-21 2022-02-24 Dow Global Technologies Llc Meltblown nonwovens having high volume resistivity and articles thereof
WO2022210047A1 (ja) * 2021-03-30 2022-10-06 三井化学株式会社 スパンボンド不織布及び衛生材料
JP7147106B1 (ja) * 2021-04-06 2022-10-04 シンワ株式会社 積層シートの製造方法及び衛生マスクの製造方法並びに積層シート
WO2022215321A1 (ja) * 2021-04-06 2022-10-13 シンワ株式会社 積層シート及び衛生マスク並びに積層シート製造方法
USD1010980S1 (en) 2021-08-06 2024-01-16 Les Vêtements Wazana Inc. Protective gown
CN114232211A (zh) * 2021-12-20 2022-03-25 河南省安克林滤业有限公司 一种具有抗菌抗病毒功能的无纺布及其生产工艺
JP7793753B2 (ja) * 2022-03-17 2026-01-05 三井化学株式会社 熱可塑性樹脂組成物
WO2025080546A1 (en) 2023-10-09 2025-04-17 Ascend Performance Materials Operations Llc Spunlace with stable construction and wicking performance
WO2025143157A1 (ja) * 2023-12-28 2025-07-03 三井化学株式会社 不織布積層体及び不織布積層体の製造方法
WO2025254024A1 (ja) * 2024-06-04 2025-12-11 東レ株式会社 積層不織布およびその製造方法ならびに滅菌包材

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