JP2019118517A - 歯間清掃具及び基部の製造方法 - Google Patents
歯間清掃具及び基部の製造方法 Download PDFInfo
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- JP2019118517A JP2019118517A JP2017254427A JP2017254427A JP2019118517A JP 2019118517 A JP2019118517 A JP 2019118517A JP 2017254427 A JP2017254427 A JP 2017254427A JP 2017254427 A JP2017254427 A JP 2017254427A JP 2019118517 A JP2019118517 A JP 2019118517A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 40
- 239000004917 carbon fiber Substances 0.000 claims abstract description 40
- 239000002131 composite material Substances 0.000 claims abstract description 34
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 31
- 239000000057 synthetic resin Substances 0.000 claims abstract description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 24
- -1 polypropylene Polymers 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 15
- 229920001155 polypropylene Polymers 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 description 16
- 239000002657 fibrous material Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- QDZOEBFLNHCSSF-PFFBOGFISA-N (2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pentanediamide Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)CCCNC(N)=N)C1=CC=CC=C1 QDZOEBFLNHCSSF-PFFBOGFISA-N 0.000 description 5
- 102100024304 Protachykinin-1 Human genes 0.000 description 5
- 101800003906 Substance P Proteins 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/02—Toothpicks
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Brushes (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
10 基部
20 軸部
30 把持部
40 清掃部
42 清掃部本体
44 ブラシ部
50 金型
61 合成樹脂
62 長繊維
63 短繊維
P 固形物
Claims (4)
- 歯間清掃具であって、
歯間に挿通されることが可能な形状を有する軸部を有する基部を含み、
前記基部は、合成樹脂と炭素繊維とを含む複合材料により形成されており、
前記複合材料における前記炭素繊維の含有量は、5重量%以上10重量%以下である、歯間清掃具。 - 請求項1に記載の歯間清掃具において、
前記合成樹脂は、ポリプロピレンである、歯間清掃具。 - 歯間に挿通されることが可能な形状を有する軸部を有する基部の製造方法であって、
合成樹脂と炭素繊維とを含む複合材料であって前記炭素繊維の含有量が5重量%以上10重量%以下であるものを準備する準備工程と、
前記基部に対応する空間を有する金型内に前記複合材料を充填することによって前記基部を成形する成形工程と、を備える、基部の製造方法。 - 請求項3に記載の基部の製造方法において、
前記準備工程では、前記複合材料として、前記合成樹脂及び前記炭素繊維を含む固形物が準備され、
前記成形工程では、前記固形物を溶融させながら前記金型内に充填する、基部の製造方法。
Priority Applications (3)
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JP2017254427A JP7252708B2 (ja) | 2017-12-28 | 2017-12-28 | 歯間清掃具及び基部の製造方法 |
PCT/JP2018/047601 WO2019131646A1 (ja) | 2017-12-28 | 2018-12-25 | 歯間清掃具及び基部の製造方法 |
JP2023006453A JP7412611B2 (ja) | 2017-12-28 | 2023-01-19 | 歯間清掃具及び基部の製造方法 |
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JP2017254427A JP7252708B2 (ja) | 2017-12-28 | 2017-12-28 | 歯間清掃具及び基部の製造方法 |
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JP2023006453A Division JP7412611B2 (ja) | 2017-12-28 | 2023-01-19 | 歯間清掃具及び基部の製造方法 |
Publications (2)
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JP2019118517A true JP2019118517A (ja) | 2019-07-22 |
JP7252708B2 JP7252708B2 (ja) | 2023-04-05 |
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JP2017254427A Active JP7252708B2 (ja) | 2017-12-28 | 2017-12-28 | 歯間清掃具及び基部の製造方法 |
JP2023006453A Active JP7412611B2 (ja) | 2017-12-28 | 2023-01-19 | 歯間清掃具及び基部の製造方法 |
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WO (1) | WO2019131646A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019130144A (ja) * | 2018-01-31 | 2019-08-08 | 株式会社三洋物産 | 遊技機 |
JP2019130143A (ja) * | 2018-01-31 | 2019-08-08 | 株式会社三洋物産 | 遊技機 |
JP2019130145A (ja) * | 2018-01-31 | 2019-08-08 | 株式会社三洋物産 | 遊技機 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940368A (ja) * | 1972-08-28 | 1974-04-15 | ||
JPH10184684A (ja) * | 1996-10-31 | 1998-07-14 | Ntn Corp | 口腔衛生器具用滑り軸受 |
JP2004137401A (ja) * | 2002-10-18 | 2004-05-13 | Sumitomo Bakelite Co Ltd | 熱放散性に優れた精密成形用ポリフェニレンサルファイド樹脂組成物 |
US20070101578A1 (en) * | 2005-08-10 | 2007-05-10 | Kamran Shirazi | International dining kit |
US20130273502A1 (en) * | 2008-03-24 | 2013-10-17 | Richard J. Shaw | Dental probe, a method of forming the probe and a method of using the probe |
JP2017000775A (ja) * | 2015-06-12 | 2017-01-05 | サンスター株式会社 | 歯間清掃具 |
WO2017014302A1 (ja) * | 2015-07-23 | 2017-01-26 | ライオン株式会社 | 歯間ブラシ |
WO2017086369A1 (ja) * | 2015-11-17 | 2017-05-26 | 小林製薬株式会社 | 歯間清掃具 |
WO2017104784A1 (ja) * | 2015-12-18 | 2017-06-22 | 小林製薬株式会社 | 歯間清掃具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10500774B2 (en) * | 2014-11-11 | 2019-12-10 | Sunstar Suisse S.A. | Method for manufacturing interdental cleaning device |
JP6925776B2 (ja) * | 2015-12-18 | 2021-08-25 | 小林製薬株式会社 | 歯間清掃具 |
-
2017
- 2017-12-28 JP JP2017254427A patent/JP7252708B2/ja active Active
-
2018
- 2018-12-25 WO PCT/JP2018/047601 patent/WO2019131646A1/ja active Application Filing
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- 2023-01-19 JP JP2023006453A patent/JP7412611B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940368A (ja) * | 1972-08-28 | 1974-04-15 | ||
JPH10184684A (ja) * | 1996-10-31 | 1998-07-14 | Ntn Corp | 口腔衛生器具用滑り軸受 |
JP2004137401A (ja) * | 2002-10-18 | 2004-05-13 | Sumitomo Bakelite Co Ltd | 熱放散性に優れた精密成形用ポリフェニレンサルファイド樹脂組成物 |
US20070101578A1 (en) * | 2005-08-10 | 2007-05-10 | Kamran Shirazi | International dining kit |
US20130273502A1 (en) * | 2008-03-24 | 2013-10-17 | Richard J. Shaw | Dental probe, a method of forming the probe and a method of using the probe |
JP2017000775A (ja) * | 2015-06-12 | 2017-01-05 | サンスター株式会社 | 歯間清掃具 |
WO2017014302A1 (ja) * | 2015-07-23 | 2017-01-26 | ライオン株式会社 | 歯間ブラシ |
WO2017086369A1 (ja) * | 2015-11-17 | 2017-05-26 | 小林製薬株式会社 | 歯間清掃具 |
WO2017104784A1 (ja) * | 2015-12-18 | 2017-06-22 | 小林製薬株式会社 | 歯間清掃具 |
Also Published As
Publication number | Publication date |
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WO2019131646A1 (ja) | 2019-07-04 |
JP7252708B2 (ja) | 2023-04-05 |
JP2023040285A (ja) | 2023-03-22 |
JP7412611B2 (ja) | 2024-01-12 |
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