JPH07252702A - Inner wear - Google Patents
Inner wearInfo
- Publication number
- JPH07252702A JPH07252702A JP6039904A JP3990494A JPH07252702A JP H07252702 A JPH07252702 A JP H07252702A JP 6039904 A JP6039904 A JP 6039904A JP 3990494 A JP3990494 A JP 3990494A JP H07252702 A JPH07252702 A JP H07252702A
- Authority
- JP
- Japan
- Prior art keywords
- value
- moisture absorption
- mmhg
- humidity
- inner wear
- 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.)
- Pending
Links
Landscapes
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Woven Fabrics (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はむれ感のないインナ−ウ
エア−に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to innerwear which has no feeling of stuffiness.
【０００２】[0002]
【従来の技術】インナ−ウエア−、とくに軽作業時に使
用するインナ−ウエア−には汗の吸湿性および発散性が
要求される。したがって通気性、透湿度の大きい織物、
編物等の布帛が使用されている。しかしながら、通気性
のみが大きい布帛、たとえばポリエステルからなる布帛
をインナ−ウエア−として用いた場合、外衣の素材にも
よるが、発汗時に外衣と該布帛との間の湿度が高くな
り、ムレ感を生じ着用感の悪いものとなる。2. Description of the Related Art Inner wear, especially inner wear used for light work, is required to have hygroscopicity and wicking properties for sweat. Therefore, breathable, highly breathable fabrics,
Fabrics such as knits are used. However, when a cloth having only a large breathability, for example, a cloth made of polyester is used as the inner wear, the humidity between the outer cloth and the cloth is high at the time of sweating, depending on the material of the outer garment, but the stuffiness is not felt. It will be uncomfortable to wear.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、着用時の汗
の吸湿および発散が良好で、ムレ感のない快適性に優れ
たインナ−ウエア−を提供しようとするものである。SUMMARY OF THE INVENTION The present invention is intended to provide innerwear which is excellent in moisture absorption and wicking of sweat when worn and which is excellent in comfort without feeling stuffy.
【０００４】[0004]
【課題を解決するための手段】本発明に係るインナ−ウ
エア−は、下記式ＩおよびIIで示されるｍ値、Ｃ値がそ
れぞれ３００ｇ／ｍ2 ／ｈ以上、７０００ｇ／ｍ2 ／ｈ
以上であり、２５℃、９０％ＲＨにおける吸湿率と２５
℃、４０％ＲＨにおける吸湿率との差が７〜１４％であ
る布帛よりなるインナ−ウエア−である。The innerwear according to the present invention has an m value and a C value represented by the following formulas I and II of 300 g / m 2 / h or more and 7000 g / m 2 / h, respectively.
The above is the moisture absorption rate at 25 ° C. and 90% RH and 25
It is an inner wear made of cloth having a difference of 7 to 14% from the moisture absorption rate at 40 ° C. and 40% RH.
【数３】 ｍ＝Ｑｅｖａ／ｂ ・
・・・・Ｉ ｍ：水分の移動速度（ｇ／ｍ2 ／ｈ） Ｑｅｖａ：蒸発に伴う熱損失（Ｗ／ｍ2 ） ｂ：蒸発潜熱（Ｊ／ｇ）## EQU00003 ## m = Qeva / b
········· Im: Moisture transfer speed (g / m 2 / h) Qeva: Heat loss due to evaporation (W / m 2 ) b: Latent heat of evaporation (J / g)
【数４】 Ｃ＝ｍ×Ｂ／（Ｆ−ｆ） ・
・・・・II Ｂ：大気圧（ｍｍＨｇ） Ｆ：３６℃における飽和水蒸気圧（ｍｍＨｇ） ｆ：２５℃における水蒸気圧（ｍｍＨｇ）(4) C = m × B / (F−f)
... II B: Atmospheric pressure (mmHg) F: Saturated water vapor pressure at 36 ° C (mmHg) f: Water vapor pressure at 25 ° C (mmHg)
【０００５】本発明によれば、吸放湿速度が早く、か
つ、ｍ値、Ｃ値が特定値以上であると、肌と該布帛間の
湿度、および該布帛と外衣間の湿度が低く抑えられムレ
感のない、快適な着用感を有するインナ−ウエア−が得
られるのである。According to the present invention, when the moisture absorption / desorption rate is high and the m value and the C value are equal to or higher than the specific values, the humidity between the skin and the cloth and the humidity between the cloth and the outer garment are kept low. As a result, it is possible to obtain inner wear that is comfortable and has no feeling of stuffiness.
【０００６】布帛のＣ値は式IIから明らかなようにｍ値
により左右される。したがって、布帛のｍ値、およびＣ
値がそれぞれ３００ｇ／ｍ2 ／ｈ未満、７０００ｇ／ｍ
2 ／ｈ未満であると、上記の条件における吸湿率が大き
くても肌と該布帛間の湿度、および該布帛と外衣間の湿
度が発汗開始から時間の経過とともに大きく上昇し、ム
レ感を生じ、インナ−ウエア−としては不快感を覚える
ものとなる。The C value of a fabric depends on the m value, as is apparent from equation II. Therefore, the m value of the fabric and C
Values less than 300 g / m 2 / h and 7,000 g / m, respectively
When it is less than 2 / h, the humidity between the skin and the cloth and the humidity between the cloth and the outer garment greatly increase with the lapse of time from the start of sweating even if the moisture absorption rate under the above conditions is large, and stuffiness occurs. However, the innerwear is uncomfortable.
【０００７】上述のようなｍ値、Ｃ値、および吸湿率差
を有する布帛を構成する素材としては、セルロ−ス系繊
維が好適である。なかでも吸湿性が高く、吸放湿性に優
れているビスコ−スレ−ヨン（ポリノジックレ−ヨンを
含む）、銅アンモニア法レ−ヨン、溶剤紡糸法レ−ヨン
などの再生セルロ−ス繊維が好ましい。Cellulose fibers are suitable as a material for forming a cloth having the above-mentioned m value, C value, and moisture absorption difference. Of these, recycled cellulose fibers such as visco rayon (including polynosic rayon), copper ammonia method rayon, solvent spinning method rayon and the like, which have high hygroscopicity and excellent hygroscopicity, are preferable. .
【０００８】該セルロ−ス系繊維からなる布帛は吸放湿
速度が速く、、ｍ値、Ｃ値が大きいためムレ感がなく、
快適性に優れ、インナ−ウエア−として好適である。ま
た、該繊維は高湿時と低湿時の吸湿率の差が大きいた
め、すなわち吸放湿速度が速いために、高温多湿の環境
下の発汗時であっても衣服内湿度は低く保たれ、ムレ感
がなく、快適性に富みインナ−ウエア−としては最適な
繊維である。The cloth made of the cellulosic fibers has a high moisture absorption and desorption rate, and has a large m value and C value, so that there is no stuffiness and
It has excellent comfort and is suitable as innerwear. Further, since the fiber has a large difference in moisture absorption rate between high humidity and low humidity, that is, since the moisture absorption and desorption rate is high, the humidity in clothes is kept low even when sweating in a hot and humid environment. It is the best fiber for inner wear because it has no stuffiness and is highly comfortable.
【０００９】本発明のインナ−ウエア−の素材はセルロ
−ス系繊維のみから構成されていてもよいが、他の繊維
と混紡したものから構成されていてもよく、上記の条件
を満足していればその素材に限定されるものではない。The material of the innerwear of the present invention may be composed only of cellulosic fibers, or may be composed of a blended fiber with other fibers, which satisfies the above conditions. However, it is not limited to the material.
【００１０】[0010]
【実施例】以下、実施例により本発明を説明するが、本
発明はこれら実施例により何等限定されるものではな
い。実施例における湿度の測定は以下の方法により測定
した。測定方法 ：３３℃に保った模擬皮膚上に図１に示される
ようにサンプルを設置し、各条件のＷに切り替えて、一
定の蒸留水を液クロポンプで注水した。なお、模擬皮膚
上には水分が実際の発汗時に近い形で広がるように濾紙
をおいた。 また、布帛の吸湿率は、１０ｃｍ四方の大きさのサンプ
ル（重量Ｗ）を、まず２５℃、９０％ＲＨの雰囲気に
２．５時間放置し、その重量を測定（Ｗ１）し、ついで
このサンプルを２５℃、４０％ＲＨの雰囲気に２．５時
間放置してその重量を測定（Ｗ２）して下記式により算
出した。The present invention will be described below with reference to examples, but the present invention is not limited to these examples. The humidity in the examples was measured by the following method. Measurement method : A sample was placed on the simulated skin kept at 33 ° C. as shown in FIG. 1, switched to W under each condition, and a constant amount of distilled water was poured with a liquid black pump. In addition, a filter paper was placed on the simulated skin so that the moisture spreads in a form similar to that during actual sweating. Regarding the moisture absorption rate of the cloth, a sample (weight W) having a size of 10 cm square is first allowed to stand in an atmosphere of 25 ° C. and 90% RH for 2.5 hours, the weight is measured (W1), and then this sample Was left in an atmosphere of 25 ° C. and 40% RH for 2.5 hours, and its weight was measured (W2) and calculated by the following formula.
【数５】 吸湿率差（％）＝［（Ｗ１−Ｗ２）／Ｗ］
×１００## EQU00005 ## Difference in moisture absorption rate (%) = [(W1-W2) / W]
× 100
【００１１】実施例１ サンプル素材として、レ−ヨン、ポリエステル繊維、綿
それぞれ１００％からなる布帛を用いた。各サンプルの
吸湿率差、ｍ値、Ｃ値を表１に示す。図１に示されるよ
うな装置において、下記Ｉ〜IVの条件にてサンプルと熱
板間の湿度およびサンプルと外衣間の湿度を測定した。
結果を表１に示す。 環境温湿度 設定Ｗ、注水量 発汗量 Ｉ：２５℃、５０％ 0.6W、3μl/分 （安静時） 18cc/m2 ・h II：２５℃、５０％ 1.6W、10μl/分（軽作業程度） 60cc/m2 ・h III:３０℃、８０％ 0.6W、7μl/分 （安静時） 42cc/m2 ・h IV：３０℃、８０％ 1.6W、20μl/分（軽作業程度） １８ｃｃ／ｍ２ ・ｈExample 1 As a sample material, a cloth made of rayon, polyester fiber and 100% of cotton was used. Table 1 shows the moisture absorption difference, m value, and C value of each sample. In the apparatus as shown in FIG. 1, the humidity between the sample and the hot plate and the humidity between the sample and the outer garment were measured under the following conditions I to IV.
The results are shown in Table 1. Environment temperature / humidity setting W, water injection amount Sweat rate I: 25 ° C, 50% 0.6W, 3μl / min (at rest) 18cc / m 2 · h II: 25 ° C, 50% 1.6W, 10μl / min (for light work) ) 60cc / m 2 · h III: 30 ° C, 80% 0.6W, 7μl / min (at rest) 42cc / m 2 · h IV: 30 ° C, 80% 1.6W, 20μl / min (light work) 18cc / m 2 · h
【００１２】[0012]
【表１】 表１から明らかなように、レ−ヨンとポリエステルを比
較すると、Ｉ〜ＩＶの各条件において、レ−ヨンが下
層、中層ともに湿度が低いことがわかる。また、レ−ヨ
ンと綿を比較すると、安静時には差は見られないが、軽
作業時、とくに高温多湿条件（条件IV）においてレ−ヨ
ンの湿度が低いことがわかる。したがって、吸湿率差が
大きく、ｍ値、Ｃ値が一定値を越える素材であれば、ム
レ感のない、快適性に優れたインナ−ウエア−として有
用である。[Table 1] As is clear from Table 1, when rayon and polyester are compared, it is understood that the rayon has low humidity in both the lower layer and the middle layer under each of the conditions I to IV. Also, when comparing rayon and cotton, it can be seen that there is no difference when resting, but the humidity of rayon is low during light work, especially under high temperature and high humidity conditions (condition IV). Therefore, a material having a large difference in moisture absorption rate and having an m value and a C value exceeding a certain value is useful as inner wear having no feeling of stuffiness and excellent in comfort.
【００１３】実施例２ サンプル素材として、レ−ヨンとポリエステル繊維との
混紡布帛を用いた。各サンプルの吸湿率差、ｍ値、Ｃ値
を表２に示す。実施例１と同様にしてIVの条件で発汗後
の湿度を測定したが、下層、中層ともに湿度が低く、ム
レ感のない、快適性に優れたインナ−ウエア−として有
用であった。Example 2 As a sample material, a mixed-spun fabric of rayon and polyester fiber was used. Table 2 shows the moisture absorption difference, m value, and C value of each sample. The humidity after perspiration was measured under the conditions of IV in the same manner as in Example 1. The humidity was low in both the lower layer and the middle layer, and it was useful as inner wear with no stuffiness and excellent comfort.
【００１４】[0014]
【表２】 [Table 2]
【図１】本発明において、衣服内の湿度の測定方法を示
す装置図である。FIG. 1 is an apparatus diagram showing a method for measuring humidity in clothes in the present invention.
１：ステンレス枠 ２：外衣（作業服地） ３：スペ−サ− ４：評価サンプル ５：濾紙 ６：中層湿度 ７：下層湿度 ８：注水口 ９：熱板 1: Stainless steel frame 2: Outer garment (work clothes) 3: Spacer 4: Evaluation sample 5: Filter paper 6: Middle layer humidity 7: Lower layer humidity 8: Water injection port 9: Hot plate
Claims (1)
それぞれ３００ｇ／ｍ2 ／ｈ以上、７０００ｇ／ｍ2 ／
ｈ以上であり、２５℃、９０％ＲＨにおける吸湿率と２
５℃、４０％ＲＨにおける吸湿率との差が７〜１４％で
ある布帛よりなるインナ−ウエア−。 【数１】 ｍ＝Ｑｅｖａ／ｂ ・
・・・・Ｉ ｍ：水分の移動速度（ｇ／ｍ2 ／ｈ） Ｑｅｖａ：蒸発に伴う熱損失（Ｗ／ｍ2 ） ｂ：蒸発潜熱（Ｊ／ｇ） 【数２】 Ｃ＝ｍ×Ｂ／（Ｆ−ｆ） ・
・・・・II Ｂ：大気圧（ｍｍＨｇ） Ｆ：３６℃における飽和水蒸気圧（ｍｍＨｇ） ｆ：２５℃における水蒸気圧（ｍｍＨｇ）1. A m value represented by the following formula I and II, C value, respectively 300 g / m 2 / h or more, 7000 g / m 2 /
h or more, and a moisture absorption rate at 25 ° C. and 90% RH and 2
Inner wear made of cloth having a difference of 7 to 14% from the moisture absorption rate at 5 ° C. and 40% RH. ## EQU1 ## m = Qeva / b
········ I m: Moisture transfer speed (g / m 2 / h) Qeva: Heat loss due to evaporation (W / m 2 ) b: Latent heat of evaporation (J / g) [Equation 2] C = m × B / (F-f)
... II B: Atmospheric pressure (mmHg) F: Saturated water vapor pressure at 36 ° C (mmHg) f: Water vapor pressure at 25 ° C (mmHg)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6039904A JPH07252702A (en) | 1994-03-10 | 1994-03-10 | Inner wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6039904A JPH07252702A (en) | 1994-03-10 | 1994-03-10 | Inner wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07252702A true JPH07252702A (en) | 1995-10-03 |
Family
ID=12565951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6039904A Pending JPH07252702A (en) | 1994-03-10 | 1994-03-10 | Inner wear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07252702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009509064A (en) * | 2005-09-23 | 2009-03-05 | レンツィング・アクチエンゲゼルシャフト | Wicking fabric and clothing made with it |
-
1994
- 1994-03-10 JP JP6039904A patent/JPH07252702A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009509064A (en) * | 2005-09-23 | 2009-03-05 | レンツィング・アクチエンゲゼルシャフト | Wicking fabric and clothing made with it |
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