TWI749293B - 積層不織布 - Google Patents
積層不織布 Download PDFInfo
- Publication number
- TWI749293B TWI749293B TW108106678A TW108106678A TWI749293B TW I749293 B TWI749293 B TW I749293B TW 108106678 A TW108106678 A TW 108106678A TW 108106678 A TW108106678 A TW 108106678A TW I749293 B TWI749293 B TW I749293B
- Authority
- TW
- Taiwan
- Prior art keywords
- woven fabric
- laminated
- nonwoven fabric
- polyolefin resin
- laminated non
- Prior art date
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 284
- 239000000835 fiber Substances 0.000 claims abstract description 108
- 238000000034 method Methods 0.000 claims abstract description 69
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 66
- 239000004744 fabric Substances 0.000 claims abstract description 62
- 239000004750 melt-blown nonwoven Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000003746 surface roughness Effects 0.000 claims abstract description 28
- 239000000155 melt Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 23
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 22
- 239000000194 fatty acid Substances 0.000 claims description 22
- 229930195729 fatty acid Natural products 0.000 claims description 22
- 150000004665 fatty acids Chemical class 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 150
- 238000009987 spinning Methods 0.000 description 43
- 239000000463 material Substances 0.000 description 30
- -1 polypropylene Polymers 0.000 description 29
- 230000035699 permeability Effects 0.000 description 27
- 238000012360 testing method Methods 0.000 description 25
- 238000004049 embossing Methods 0.000 description 15
- 229920001155 polypropylene Polymers 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 12
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 239000004566 building material Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 229920001519 homopolymer Polymers 0.000 description 6
- 238000005253 cladding Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004035 construction material Substances 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000012773 agricultural material Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- NJNNJTZOZPHSRA-UHFFFAOYSA-N octatriacontanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O NJNNJTZOZPHSRA-UHFFFAOYSA-N 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920005633 polypropylene homopolymer resin Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- CPUBMKFFRRFXIP-YPAXQUSRSA-N (9z,33z)-dotetraconta-9,33-dienediamide Chemical compound NC(=O)CCCCCCC\C=C/CCCCCCCCCCCCCCCCCCCCCC\C=C/CCCCCCCC(N)=O CPUBMKFFRRFXIP-YPAXQUSRSA-N 0.000 description 1
- ULNRTPCFRBIMKL-GHVJWSGMSA-N (e)-2-tetracosenoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCC\C=C\C(O)=O ULNRTPCFRBIMKL-GHVJWSGMSA-N 0.000 description 1
- KVPQFVHBQUTWLQ-CVBJKYQLSA-N (z)-docos-13-enamide;ethene Chemical compound C=C.CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O.CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O KVPQFVHBQUTWLQ-CVBJKYQLSA-N 0.000 description 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- GWHCXVQVJPWHRF-UHFFFAOYSA-N cis-tetracosenoic acid Natural products CCCCCCCCC=CCCCCCCCCCCCCCC(O)=O GWHCXVQVJPWHRF-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- SWSBIGKFUOXRNJ-CVBJKYQLSA-N ethene;(z)-octadec-9-enamide Chemical compound C=C.CCCCCCCC\C=C/CCCCCCCC(N)=O.CCCCCCCC\C=C/CCCCCCCC(N)=O SWSBIGKFUOXRNJ-CVBJKYQLSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HSEMFIZWXHQJAE-UHFFFAOYSA-N hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229940072106 hydroxystearate Drugs 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- QHKIWQPIFXRUOW-UHFFFAOYSA-N tetracosan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCN QHKIWQPIFXRUOW-UHFFFAOYSA-N 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to 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
- D04H3/08—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018034868 | 2018-02-28 | ||
| JP2018-034868 | 2018-02-28 | ||
| JP2018141050 | 2018-07-27 | ||
| JP2018-141050 | 2018-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201945171A TW201945171A (zh) | 2019-12-01 |
| TWI749293B true TWI749293B (zh) | 2021-12-11 |
Family
ID=67804961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108106678A TWI749293B (zh) | 2018-02-28 | 2019-02-27 | 積層不織布 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7173022B2 (ja) |
| KR (1) | KR102490535B1 (ja) |
| CN (1) | CN111771021B (ja) |
| TW (1) | TWI749293B (ja) |
| WO (1) | WO2019167852A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115516151A (zh) * | 2020-04-23 | 2022-12-23 | 金伯利-克拉克环球有限公司 | 包含高强度纺喷层的非织造纤维网 |
| WO2022113711A1 (ja) * | 2020-11-27 | 2022-06-02 | 東レ株式会社 | スパンボンド不織布およびこれを具備してなる衛生材料 |
| TWI753693B (zh) * | 2020-12-09 | 2022-01-21 | 財團法人紡織產業綜合研究所 | 透氣防水不織布及其製造方法 |
| JPWO2024143162A1 (ja) * | 2022-12-28 | 2024-07-04 | ||
| KR20250152563A (ko) * | 2023-02-22 | 2025-10-23 | 도레이 카부시키가이샤 | 장섬유 부직포 및 그 제조 방법 그리고 공정 보호재 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661792A (zh) * | 2014-07-03 | 2017-05-10 | 出光兴产株式会社 | 纺粘无纺布及其制造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR016248A1 (es) * | 1998-05-01 | 2001-06-20 | Dow Global Technologies Inc | Metodo para fabricar capas o laminas fibrosas por soplado en fusion, las laminas o capas de material asi obtenidas |
| CN1270013C (zh) * | 1999-12-21 | 2006-08-16 | 金伯利-克拉克环球有限公司 | 热塑性聚合物织物及其制法 |
| US6740609B1 (en) * | 2000-08-15 | 2004-05-25 | Polymer Group, Inc. | Soft polypropylene melt spun nonwoven fabric |
| JP2002088633A (ja) * | 2000-09-18 | 2002-03-27 | Idemitsu Unitech Co Ltd | 多層不織布およびその用途 |
| JP3656837B2 (ja) | 2001-08-06 | 2005-06-08 | 東洋紡績株式会社 | ハウスラップ材及びその製造方法 |
| US6992146B2 (en) * | 2002-08-22 | 2006-01-31 | Sunoco Inc. (R&M) | Very low melt viscosity resin |
| US20050106978A1 (en) * | 2003-11-18 | 2005-05-19 | Cheng Chia Y. | Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same |
| WO2005073446A1 (en) * | 2004-01-27 | 2005-08-11 | The Procter & Gamble Company | Soft extensible nonwoven webs containing multicomponent fibers with high melt flow rates |
| JP4943349B2 (ja) * | 2006-02-06 | 2012-05-30 | 三井化学株式会社 | スパンボンド不織布 |
| JP5272315B2 (ja) | 2006-03-22 | 2013-08-28 | 東レ株式会社 | 不織布および該不織布からなる下敷き材 |
| EP2034057A1 (en) * | 2007-09-10 | 2009-03-11 | ALBIS Spa | Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same |
| JP5802373B2 (ja) | 2010-10-04 | 2015-10-28 | 旭化成せんい株式会社 | 薄型分離膜支持体 |
| KR102015880B1 (ko) * | 2011-12-16 | 2019-08-29 | 도레이 카부시키가이샤 | 혼섬 부직포, 적층 시트, 필터, 및 혼섬 부직포의 제조 방법 |
| MY171630A (en) * | 2014-10-30 | 2019-10-22 | Mitsui Chemicals Inc | Spunbond nonwoven fabric, nonwoven fabric layered body, medical clothing, drape, and melt blown nonwoven fabric |
| DE102014119334A1 (de) * | 2014-12-22 | 2016-06-23 | Schill + Seilacher Gmbh | Zusammensetzung zur permanent-hydrophilen Ausrüstung von Textilfasern und Textilerzeugnissen |
-
2019
- 2019-02-22 KR KR1020207024474A patent/KR102490535B1/ko active Active
- 2019-02-22 JP JP2019541202A patent/JP7173022B2/ja active Active
- 2019-02-22 WO PCT/JP2019/006919 patent/WO2019167852A1/ja not_active Ceased
- 2019-02-22 CN CN201980015565.8A patent/CN111771021B/zh active Active
- 2019-02-27 TW TW108106678A patent/TWI749293B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661792A (zh) * | 2014-07-03 | 2017-05-10 | 出光兴产株式会社 | 纺粘无纺布及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019167852A1 (ja) | 2019-09-06 |
| JP7173022B2 (ja) | 2022-11-16 |
| JPWO2019167852A1 (ja) | 2020-12-17 |
| CN111771021A (zh) | 2020-10-13 |
| CN111771021B (zh) | 2022-11-22 |
| KR102490535B1 (ko) | 2023-01-19 |
| TW201945171A (zh) | 2019-12-01 |
| KR20200126370A (ko) | 2020-11-06 |
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