JP7211534B2 - 筒状構造体 - Google Patents
筒状構造体 Download PDFInfo
- Publication number
- JP7211534B2 JP7211534B2 JP2021561405A JP2021561405A JP7211534B2 JP 7211534 B2 JP7211534 B2 JP 7211534B2 JP 2021561405 A JP2021561405 A JP 2021561405A JP 2021561405 A JP2021561405 A JP 2021561405A JP 7211534 B2 JP7211534 B2 JP 7211534B2
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- piezoelectric
- tubular structure
- yarn
- yarns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004744 fabric Substances 0.000 claims description 158
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000000835 fiber Substances 0.000 description 48
- 230000005684 electric field Effects 0.000 description 29
- 230000000844 anti-bacterial effect Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 13
- 239000004626 polylactic acid Substances 0.000 description 11
- 229920000747 poly(lactic acid) Polymers 0.000 description 9
- 229920006381 polylactic acid film Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 6
- 229920001432 poly(L-lactide) Polymers 0.000 description 6
- 238000009987 spinning Methods 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- RBMHUYBJIYNRLY-UHFFFAOYSA-N 2-[(1-carboxy-1-hydroxyethyl)-hydroxyphosphoryl]-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)(C)P(O)(=O)C(C)(O)C(O)=O RBMHUYBJIYNRLY-UHFFFAOYSA-N 0.000 description 3
- 241000233866 Fungi Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229920001002 functional polymer Polymers 0.000 description 3
- -1 oxygen radicals Chemical class 0.000 description 3
- 229920001434 poly(D-lactide) Polymers 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001891 gel spinning Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241001672694 Citrus reticulata Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 241000258242 Siphonaptera Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/02—Tubular fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/702—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive fibres
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/132—Piezo or ultrasonic elements for dispensing
-
- 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
- D10B2401/16—Physical properties antistatic; conductive
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
- H10N30/084—Shaping or machining of piezoelectric or electrostrictive bodies by moulding or extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
Description
11…第1圧電糸
12…第2圧電糸
61…ジョイント部
101…第1の布
102…第2の布
Claims (8)
- 外部からのエネルギーにより電位を発生する圧電糸を有する第1の布と、
外部からのエネルギーにより電位を発生する圧電糸を有する第2の布と、
前記第1の布と前記第2の布とを接続する接続部と、
を備え、
前記第1の布及び前記第2の布で側面を構成する、
筒状構造体。 - 前記第1の布と前記第2の布との間に位置し、前記第1の布と前記第2の布とを接続するジョイント部をさらに備える、
請求項1に記載の筒状構造体。 - 前記ジョイント部は、前記第1の布及び前記第2の布より親水性が高い、
請求項2に記載の筒状構造体。 - 前記ジョイント部は、前記第1の布及び前記第2の布より伸縮性が低い、
請求項2又は請求項3に記載の筒状構造体。 - 前記第1の布及び前記第2の布は編物である、
請求項2乃至請求項4のいずれかに記載の筒状構造体。 - 前記ジョイント部は織物である、
請求項5に記載の筒状構造体。 - 前記第1の布及び前記第2の布は外部からのエネルギーにより電位を発生しない普通糸をさらに有する、
請求項1乃至請求項6のいずれかに記載の筒状構造体。 - 前記圧電糸は、キラル高分子を含む、
請求項1乃至請求項7のいずれかに記載の筒状構造体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019212117 | 2019-11-25 | ||
JP2019212117 | 2019-11-25 | ||
PCT/JP2020/043597 WO2021106841A1 (ja) | 2019-11-25 | 2020-11-24 | 筒状構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021106841A1 JPWO2021106841A1 (ja) | 2021-06-03 |
JP7211534B2 true JP7211534B2 (ja) | 2023-01-24 |
Family
ID=76130498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021561405A Active JP7211534B2 (ja) | 2019-11-25 | 2020-11-24 | 筒状構造体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220228300A1 (ja) |
JP (1) | JP7211534B2 (ja) |
CN (1) | CN114341413B (ja) |
DE (1) | DE112020005177T5 (ja) |
WO (1) | WO2021106841A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024052117A (ja) * | 2022-09-30 | 2024-04-11 | 帝人フロンティア株式会社 | 布および繊維製品 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009185397A (ja) | 2008-02-04 | 2009-08-20 | Toray Ind Inc | ポリ乳酸繊維、その製造方法および繊維製品 |
WO2018084054A1 (ja) | 2016-06-06 | 2018-05-11 | 株式会社村田製作所 | 発電体、発電装置およびセンサ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494945B2 (en) * | 2005-05-26 | 2009-02-24 | Energy Integration Technologies, Inc. | Thin film energy fabric |
TW201830744A (zh) * | 2016-10-28 | 2018-08-16 | 日商帝人股份有限公司 | 用於壓電元件之構造體、編織狀壓電元件、使用編織狀壓電元件之布帛狀壓電元件及使用該些之裝置 |
CN110088366B (zh) * | 2016-12-20 | 2022-02-11 | 株式会社村田制作所 | 抗菌纤维 |
JP6791400B2 (ja) * | 2017-10-17 | 2020-11-25 | 株式会社村田製作所 | フィルタおよび空調装置 |
CN110088367B (zh) * | 2017-10-17 | 2022-06-28 | 株式会社村田制作所 | 抗菌纱线和抗菌织物 |
JP2019179877A (ja) * | 2018-03-30 | 2019-10-17 | 三井化学株式会社 | 圧電繊維、圧電繊維構造体、圧電織物、圧電編物、圧電デバイス、力センサー及びアクチュエータ |
-
2020
- 2020-11-24 WO PCT/JP2020/043597 patent/WO2021106841A1/ja active Application Filing
- 2020-11-24 JP JP2021561405A patent/JP7211534B2/ja active Active
- 2020-11-24 CN CN202080062498.8A patent/CN114341413B/zh active Active
- 2020-11-24 DE DE112020005177.3T patent/DE112020005177T5/de active Pending
-
2022
- 2022-04-08 US US17/716,032 patent/US20220228300A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009185397A (ja) | 2008-02-04 | 2009-08-20 | Toray Ind Inc | ポリ乳酸繊維、その製造方法および繊維製品 |
WO2018084054A1 (ja) | 2016-06-06 | 2018-05-11 | 株式会社村田製作所 | 発電体、発電装置およびセンサ |
Also Published As
Publication number | Publication date |
---|---|
CN114341413B (zh) | 2023-06-16 |
WO2021106841A1 (ja) | 2021-06-03 |
DE112020005177T5 (de) | 2022-07-14 |
CN114341413A (zh) | 2022-04-12 |
JPWO2021106841A1 (ja) | 2021-06-03 |
US20220228300A1 (en) | 2022-07-21 |
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