JPH0239480Y2 - - Google Patents
Info
- Publication number
- JPH0239480Y2 JPH0239480Y2 JP9000984U JP9000984U JPH0239480Y2 JP H0239480 Y2 JPH0239480 Y2 JP H0239480Y2 JP 9000984 U JP9000984 U JP 9000984U JP 9000984 U JP9000984 U JP 9000984U JP H0239480 Y2 JPH0239480 Y2 JP H0239480Y2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- layer
- mask
- hygroscopic
- moisture
- 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
- 239000000835 fiber Substances 0.000 claims description 29
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- -1 Kyupra Polymers 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229920000728 polyester 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
- 239000002131 composite material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9000984U JPS614655U (ja) | 1984-06-15 | 1984-06-15 | マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9000984U JPS614655U (ja) | 1984-06-15 | 1984-06-15 | マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS614655U JPS614655U (ja) | 1986-01-11 |
| JPH0239480Y2 true JPH0239480Y2 (US20110009641A1-20110113-C00256.png) | 1990-10-23 |
Family
ID=30644619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9000984U Granted JPS614655U (ja) | 1984-06-15 | 1984-06-15 | マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS614655U (US20110009641A1-20110113-C00256.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003135612A (ja) * | 2001-10-31 | 2003-05-13 | Hakugen:Kk | マスク用フィルタ及びマスク |
| JP2007000276A (ja) * | 2005-06-22 | 2007-01-11 | Asahi Kasei Fibers Corp | 衛生マスク |
| JP5175789B2 (ja) * | 2009-04-06 | 2013-04-03 | 倉敷繊維加工株式会社 | 衛生マスク用複合不織布及びその製造方法 |
| JP5591182B2 (ja) * | 2011-05-30 | 2014-09-17 | 小林製薬株式会社 | 吸収性コア、及びこれを収容するマスク |
-
1984
- 1984-06-15 JP JP9000984U patent/JPS614655U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614655U (ja) | 1986-01-11 |
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