JP6720911B2 - 機能性繊維の評価装置 - Google Patents
機能性繊維の評価装置 Download PDFInfo
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Description
上記実施形態では、外気導入路40における開口部40b以外の一部と、通気路20における開口部20b以外の一部とが一本の管として共有されている例を挙げて説明したが、これに限定されない。例えば、図4に示されるように、変形例1に係る評価装置200における外気導入路240は、試料収容部10側に設けられる開口部240aと、試料収容部10の外気側に設けられる開口部(第一開口部)240bと、開口部240aと開口部240bの間の管部241と、を有することにより、試料収容部10と試料収容部10の外気とを連通する点は変わりないが、通気路220とは完全に独立している。
上記実施形態では、図1に示されるように、機能性繊維Wを配置する配置部60が試料収容部10に配置される例を挙げて説明したがこれに限定されない。例えば、図5に示されるように、変形例に係る評価装置300では、配置部360は、通気路20に配置されてもよい。この場合であっても、上記の評価装置1,200と同様の効果を得ることができる。なお、通気路20は、配置部360への機能性繊維Wの配置を容易にするために、配置部360が設けられる部分に互いに着脱可能な着脱部が設けられてもよい。
上記実施形態では、消臭機能が付与された機能性繊維Wを評価する際に、上述の評価装置1,200,300が用いられる例を挙げて説明したが、これに限定されない。例えば、吸加熱機能又は分解機能を評価する際に、上述の評価装置1,200,300が用いられてもよい。吸加熱機能を評価する際には、試薬収容部30に収容される試薬Rとして、例えば、サーモインク(登録商標)等、特定の温度になると変色する示温材、特に液状示温材を用いることができる。また、分解機能を評価する際には、試薬収容部30に収容される試薬Rとして、例えば、各種分解生成物に対して反応する指示薬、特に液状指示薬を用いることができる。当該指示薬は、例えば分解生成物が二酸化炭素の場合、水酸化カルシウム水溶液を用いることができる。
Claims (7)
- 機能性繊維における機能の良否を評価する、機能性繊維の評価装置であって、
少なくとも一部が弾性変形可能な材料によって形成されており、所定の気体粒子を放出する試料を収容する試料収容部と、
前記所定の気体粒子と反応して呈色する試薬を収容する試薬収容部と、
前記試料収容部と前記試料収容部の外気とを連通し、前記外気側に第一開口部を有する外気導入路と、
前記試料収容部と前記試薬収容部とを連通し、前記試薬収容部側に第二開口部を有する通気路と、
前記試薬が前記試薬収容部から前記通気路を介して前記試料収容部に移動することを防止する逆流防止機構と、
前記試料収容部又は前記通気路に設けられ、評価対象となる前記機能性繊維を配置する配置部と、
を備える、機能性繊維の評価装置。 - 前記試薬が液状試薬であり、前記通気路における前記第二開口部が前記液状試薬の中に配置されている、請求項1記載の機能性繊維の評価装置。
- 前記外気導入路における前記第一開口部以外の一部と、前記通気路における前記第二開口部以外の一部とは、一本の管として共有されている、請求項1又は2記載の機能性繊維の評価装置。
- 前記逆流防止機構は、前記外気導入路における前記第一開口部に設けられると共に、前記試料収容部における前記気体粒子を含む気体が前記試薬収容部に移動する際に閉鎖する逆止弁である、請求項1〜3の何れか一項記載の機能性繊維の評価装置。
- 前記配置部は、前記通気路を遮ぎるように前記機能性繊維を配置可能に、前記通気路に設けられている、請求項1〜4の何れか一項記載の機能性繊維の評価装置。
- 前記気体粒子が塩基性物質又は酸性物質であり、前記試薬がpH指示薬である、請求項1〜5の何れか一項記載の機能性繊維の評価装置。
- 前記気体粒子が臭気粒子であり、前記機能が消臭機能である、請求項1〜6の何れか一項記載の機能性繊維の評価装置。
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Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01126545U (ja) * | 1988-02-22 | 1989-08-29 | ||
JPH0518947A (ja) * | 1991-07-15 | 1993-01-26 | Anzai:Kk | 臭気吸着濃度比較試験機 |
JP2526345B2 (ja) * | 1992-05-08 | 1996-08-21 | 清記 須山 | ニオイ送出装置およびこれを用いた配管不良部検出方法 |
US5976467A (en) * | 1997-07-11 | 1999-11-02 | Donaldson Company, Inc. | Airborne contaminant indicator |
JP2007064709A (ja) * | 2005-08-30 | 2007-03-15 | Suminoe Textile Co Ltd | 消臭試験機 |
JP4567780B2 (ja) * | 2008-11-06 | 2010-10-20 | グンゼ株式会社 | 消臭効果確認方法 |
JP4620155B2 (ja) * | 2009-02-09 | 2011-01-26 | ミリポア・コーポレイション | 純水供給容器 |
JP3202586U (ja) * | 2015-11-30 | 2016-02-12 | 住江織物株式会社 | 簡易型消臭検査装置 |
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