JPH0441324Y2 - - Google Patents
Info
- Publication number
- JPH0441324Y2 JPH0441324Y2 JP1984156197U JP15619784U JPH0441324Y2 JP H0441324 Y2 JPH0441324 Y2 JP H0441324Y2 JP 1984156197 U JP1984156197 U JP 1984156197U JP 15619784 U JP15619784 U JP 15619784U JP H0441324 Y2 JPH0441324 Y2 JP H0441324Y2
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- section
- sample
- moisture
- low
- 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.)
- Expired
Links
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- Treatment Of Fiber Materials (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は布状物の吸湿性及び透湿性を測定する
装置に係る。[Detailed description of the invention] (a) Industrial application field The present invention relates to a device for measuring the hygroscopicity and moisture permeability of cloth-like materials.
(ロ) 考案の目的
衣料等の布状物は、例えば汗ばんだ際の湿気の
逃失の難易により、快、不快の評価が与えられる
ことが多い。湿気の逃失には布状物の吸湿性、透
湿性等の要因が関与する。本考案は衣料等の快適
性又は非快適性の判断に資するために、当該布状
物の吸湿・透湿特性を計測しようとするものであ
る。(b) Purpose of the invention Cloth-like objects such as clothing are often rated as pleasant or unpleasant, depending on how difficult it is for them to lose moisture when they get sweaty. Moisture loss is affected by factors such as the hygroscopicity and moisture permeability of the fabric. The present invention attempts to measure the moisture absorption and moisture permeability characteristics of cloth-like materials in order to contribute to determining the comfort or non-comfort of clothing.
(ハ) 従来の技術及び問題点
布状物の透湿試験法としてカツプ法があるが、
この方法は試料の透湿性を評価できるが、吸湿性
の評価はできないという欠点があつた。(c) Conventional techniques and problems There is a cup method as a moisture permeability test method for cloth-like materials.
Although this method can evaluate the moisture permeability of the sample, it has the disadvantage that it cannot evaluate the moisture absorption.
別に、特開昭56−55838号公報で知られる透湿
性測定装置がある。この装置は建築材料の透湿性
を計測するもので、ボツクスの開口部に試料を密
封自在に取着し、ボツクス内に湿度センサーを設
けて成る。この装置は湿度センサーを設けた点で
前記従来法と異なるが、試料の透湿性を評価する
のみで、吸湿性の評価が行なえない点では前記従
来法と同じであつた。 There is also a moisture permeability measuring device known from Japanese Patent Application Laid-Open No. 56-55838. This device measures the moisture permeability of building materials, and consists of a box with a sample attached to the opening in a sealed manner, and a humidity sensor installed inside the box. Although this device differs from the conventional method in that it is equipped with a humidity sensor, it is the same as the conventional method in that it only evaluates the moisture permeability of the sample and cannot evaluate its hygroscopicity.
上記の問題点にかんがみ、本考案は試料の透湿
性に併せて吸湿性の評価も行なえるようにした測
定装置を提供するものである。 In view of the above-mentioned problems, the present invention provides a measuring device capable of evaluating the hygroscopicity as well as the hygroscopicity of a sample.
(ニ) 問題点を解決するための手段
例示の図を用いて説明すると、本考案は、試料
部１を挟んで高湿部２と低湿部３を、高湿部２に
隣接させて加湿部４を、低湿部３に隣接させて除
湿部５をそれぞれ設け、隣り合う前記各部の境界
をシヤツター６，７，８，９を用いて開閉自在と
なし、高湿部２及び低湿部３の各内部に記録計１
０に接続する温湿度センサー１１，１２を設けた
ことを特徴とする布状物の吸湿・透湿性測定装置
に係る。(d) Means for Solving Problems To explain using an illustrative diagram, the present invention has a humidifying section in which a high-humidity section 2 and a low-humidity section 3 are placed adjacent to the high-humidity section 2 with a sample section 1 in between. 4 is provided with a dehumidifying section 5 adjacent to the low humidity section 3, and the boundaries between the adjacent sections can be opened and closed using shutters 6, 7, 8, and 9, and each of the high humidity section 2 and the low humidity section 3 is Recorder 1 inside
The present invention relates to a device for measuring moisture absorption and moisture permeability of a cloth-like material, characterized in that temperature and humidity sensors 11 and 12 are connected to 0.
図中、１３は試料、１４は試料ホルダー、１５
はエアーポンプ、１６はガーゼ、１７は蒸留水、
１８はフアン、１９はシリカゲル、２０は恒温槽
である。 In the figure, 13 is a sample, 14 is a sample holder, and 15
is an air pump, 16 is gauze, 17 is distilled water,
18 is a fan, 19 is silica gel, and 20 is a constant temperature bath.
(ホ) 作用
シヤツター７，８を閉じ、試料１３を保持した
試料ホルダー１４を試料部１に装着する。シヤツ
ター６，９を開ける。シヤツター６を開けること
により、加湿部４から高湿部２へ水蒸気が流入す
る。高湿部２の湿度を温湿度センサー１１でとら
え、所定の湿度例えば約90％RHに達した時、シ
ヤツター６を閉じる。他方、シヤツター９を開け
ることにより、低湿部３の雰囲気は除湿部５によ
つて除湿される。これを温湿度センサー１２でと
らえ、所定の湿度例えば約50％RHに達した時、
シヤツター９を閉じる。(e) Action Close the shutters 7 and 8, and attach the sample holder 14 holding the sample 13 to the sample section 1. Open shutters 6 and 9. By opening the shutter 6, water vapor flows from the humidifying section 4 to the high humidity section 2. The humidity in the high humidity area 2 is detected by a temperature/humidity sensor 11, and when the humidity reaches a predetermined value, for example, about 90% RH, the shutter 6 is closed. On the other hand, by opening the shutter 9, the atmosphere in the low humidity section 3 is dehumidified by the dehumidifying section 5. This is detected by the temperature/humidity sensor 12, and when a predetermined humidity, for example, approximately 50% RH is reached,
Close shutter 9.
次に、シヤツター７，８を同時に開けると、高
湿部２の雰囲気は試料１３に固有の吸湿性及び透
湿性により、湿度の減少をきたす。この湿度変化
を温湿度センサー１１でとらえ、記録計１０で記
録する。他方、低湿部３の雰囲気は試料１３に固
有の透湿性及び放湿性により、湿度の増加をきた
す。この湿度変化を温湿度センサー１２でとら
え、記録計１０で記録する。記録された高湿部２
及び低湿部３の各湿度変化を比較検討することに
より、試料の吸湿・透湿特性を評価する。 Next, when the shutters 7 and 8 are opened at the same time, the humidity of the atmosphere in the high humidity section 2 decreases due to the hygroscopicity and moisture permeability inherent to the sample 13. This humidity change is detected by a temperature/humidity sensor 11 and recorded by a recorder 10. On the other hand, the humidity of the atmosphere in the low humidity section 3 increases due to the moisture permeability and moisture release properties inherent to the sample 13. This humidity change is detected by a temperature/humidity sensor 12 and recorded by a recorder 10. Recorded high humidity area 2
The moisture absorption and moisture permeability characteristics of the sample are evaluated by comparing and examining each humidity change in the sample and the low humidity section 3.
(ヘ) 考案の効果
前記引用の特開昭56−55838号公報に記載の技
術は、開口部に試料を装着したボツクスを湿気の
ある雰囲気中に入れ、ボツクス内の湿度変化をセ
ンサーで検知することにより、試料の透湿性を測
定するものであるが、「湿気のある雰囲気」が本
考案の高湿部２のごとき限界空間であるとは考え
にくく、また試料は湿気のある雰囲気とボツクス
内雰囲気とに直接的に接触し、本考案におけるシ
ヤツター７，８を欠いているから、公報記載技術
により、湿気の透過に及ぼす試料の吸湿性及び放
湿性の影響を知ることはできなかつた。(f) Effects of the invention The technology described in the above-cited Japanese Patent Application Laid-Open No. 56-55838 places a box with a sample attached to the opening in a humid atmosphere, and detects changes in humidity inside the box using a sensor. However, it is difficult to imagine that a "humid atmosphere" is a critical space such as the high humidity area 2 of the present invention, and the specimen is Since it is in direct contact with the atmosphere and lacks the shutters 7 and 8 in the present invention, it was not possible to know the influence of the hygroscopicity and moisture desorption of the sample on moisture permeation using the technique described in the publication.
しかるに本考案は、試料部１と、高湿部２及び
低湿部３との各境界にシヤツター７，８を設け、
該シヤツターを同時に開け、高湿部と低湿部の湿
度変化を温湿度センサー１１，１２で検知して両
者を対比できるようにしたから、試料の吸湿性に
より、高湿部と低湿部の初期段階の湿度変化に時
間的なずれが生じるのを見いだすことができ、こ
のずれにより、湿気の透過に及ぼす試料の吸湿性
の影響を評価することができる。 However, the present invention provides shutters 7 and 8 at each boundary between the sample section 1, the high humidity section 2, and the low humidity section 3,
The shutters were opened at the same time, and the temperature and humidity sensors 11 and 12 detected the humidity changes in the high-humidity area and the low-humidity area so that the two could be compared. A temporal lag in the humidity change can be found, and this lag allows the influence of the hygroscopicity of the sample on the moisture permeation to be evaluated.
また、シヤツター７のみを開けて高湿部２と試
料部１とを無境界にし、該域内の湿度変化を温湿
度センサー１１で検知する試験を空試験と併せて
おこなうことにより、試料の吸湿性を測定するこ
とができる。さらに、シヤツター８のみを開け、
低湿部３と試料部１とを無境界にして、前記と同
様の試験をおこなうことにより、試料の放湿性を
測定することができる。 In addition, by conducting a test in which only the shutter 7 is opened to make the high-humidity region 2 and the sample region 1 borderless, and the temperature and humidity sensor 11 detects changes in humidity within the region, in conjunction with a blank test, the hygroscopicity of the sample can be measured. Furthermore, open only shutter 8,
The moisture release property of the sample can be measured by conducting the same test as above with no boundary between the low humidity section 3 and the sample section 1.
湿気の透過に試料の通気性が大きく関与するこ
とは自明であるが、上記の試験をおこなうことに
より、試料の吸湿性及び放湿性が湿気の透過にど
のように関与するのか、その実態を解析すること
が可能となる。 It is obvious that the breathability of the sample has a large influence on the permeation of moisture, but by conducting the above test, we will analyze how the hygroscopicity and desorption properties of the sample are involved in the permeation of moisture. It becomes possible to do so.
このようであるから、本案装置を使用すること
により、例えば汗ばんだ際の被服を介しての湿気
の逃失現象を被服の通気性、吸湿性及び放湿性の
三点から解析し、被服の快適性又は非快適性の判
断に資することができる。 Therefore, by using the device of this invention, the phenomenon of moisture loss through clothing when sweaty, for example, can be analyzed from the three aspects of clothing's breathability, hygroscopicity, and moisture release, and the comfort of clothing can be analyzed. It can contribute to the judgment of comfort or discomfort.
次に、本考案は前記引用装置と異なり、加湿部
４及び除湿部５を設け、加湿部４と高湿部２、除
湿部５と低湿部３の各境界をシヤツター６，９を
用いて開閉自在となしたから、高湿部２及び低湿
部３の湿度条件を任意に設定することができる。
湿度条件の任意設定は、高湿部２を人体被服間雰
囲気、低湿部３を外気になぞらえて、本案装置に
より被服の快適性又は非快適性を判断しようとす
る場合、欠かすことのできない要件である。 Next, unlike the cited device, the present invention is provided with a humidifying section 4 and a dehumidifying section 5, and the boundaries between the humidifying section 4 and the high humidity section 2, and between the dehumidifying section 5 and the low humidity section 3 are opened and closed using shutters 6 and 9. Since it is made flexible, the humidity conditions of the high humidity section 2 and the low humidity section 3 can be set arbitrarily.
Arbitrary setting of humidity conditions is an indispensable requirement when comparing the high humidity area 2 to the atmosphere between human clothing and the low humidity area 3 to the outside air to judge the comfort or non-comfort of clothing using the device of the present invention. be.
図は本考案実施例の縦断面概略図である。
１……試料部、２……高湿部、３……低湿部、
４……加湿部、５……除湿部、６，７，８，９…
…シヤツター、１０……記録計、１１，１２……
温湿度センサー、１３……試料、１４……試料ホ
ルダー。
The figure is a schematic vertical cross-sectional view of an embodiment of the present invention. 1...Sample part, 2...High humidity part, 3...Low humidity part,
4... Humidifying section, 5... Dehumidifying section, 6, 7, 8, 9...
...Shutter, 10...Recorder, 11,12...
Temperature and humidity sensor, 13...sample, 14...sample holder.
Claims (1)
接させて加湿部を、低湿部に隣接させて除湿部を
それぞれ設け、隣り合う前記各部の境界をシヤツ
ターを用いて開閉自在となし、高湿部及び低湿部
の各内部に記録計に接続する温湿度センサーを設
けたことを特徴とする布状物の吸湿・透湿性測定
装置。 A high-humidity section and a low-humidity section are provided with the sample section in between, a humidification section is provided adjacent to the high-humidity section, and a dehumidification section is provided adjacent to the low-humidity section, and the boundaries between the adjacent sections can be opened and closed using a shutter. A device for measuring moisture absorption and moisture permeability of a cloth-like material, characterized in that a temperature/humidity sensor connected to a recorder is provided inside each of a high-humidity section and a low-humidity section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156197U JPH0441324Y2 (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156197U JPH0441324Y2 (en) | 1984-10-15 | 1984-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170758U JPS6170758U (en) | 1986-05-14 |
| JPH0441324Y2 true JPH0441324Y2 (en) | 1992-09-29 |
Family
ID=30714206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984156197U Expired JPH0441324Y2 (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441324Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016114003A1 (en) * | 2015-01-15 | 2016-07-21 | 国立研究開発法人産業技術総合研究所 | Gas permeability measurement device |
| JP7137416B2 (en) * | 2018-09-21 | 2022-09-14 | 美津濃株式会社 | Air permeability measurement device for wet fabrics |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655838A (en) * | 1979-10-15 | 1981-05-16 | Matsushita Electric Works Ltd | Measuring device for humidity-transmitting property |
| JPS5968244U (en) * | 1982-10-29 | 1984-05-09 | 帝人株式会社 | Moisture permeability observation device for sheet materials |
-
1984
- 1984-10-15 JP JP1984156197U patent/JPH0441324Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6170758U (en) | 1986-05-14 |
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