JPH0478743B2 - - Google Patents
Info
- Publication number
- JPH0478743B2 JPH0478743B2 JP1202091A JP20209189A JPH0478743B2 JP H0478743 B2 JPH0478743 B2 JP H0478743B2 JP 1202091 A JP1202091 A JP 1202091A JP 20209189 A JP20209189 A JP 20209189A JP H0478743 B2 JPH0478743 B2 JP H0478743B2
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- fibers
- melt
- sheet
- fiber
- 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 - Lifetime
Links
Landscapes
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1202091A JPH02289161A (ja) | 1989-08-03 | 1989-08-03 | ミクロフィルター用積層不織布シートの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1202091A JPH02289161A (ja) | 1989-08-03 | 1989-08-03 | ミクロフィルター用積層不織布シートの製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57064048A Division JPS58180653A (ja) | 1982-04-19 | 1982-04-19 | ミクロフイルタ−用積層不織シ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02289161A JPH02289161A (ja) | 1990-11-29 |
| JPH0478743B2 true JPH0478743B2 (en]) | 1992-12-14 |
Family
ID=16451819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1202091A Granted JPH02289161A (ja) | 1989-08-03 | 1989-08-03 | ミクロフィルター用積層不織布シートの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02289161A (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050103246A (ko) * | 2003-03-20 | 2005-10-27 | 암빅 가부시키가이샤 | 내연 기관용 부직포 에어 필터 |
| KR100743751B1 (ko) * | 2003-04-22 | 2007-07-27 | 아사히 가세이 셍이 가부시키가이샤 | 고강도 부직포 |
| KR100982915B1 (ko) | 2004-12-21 | 2010-09-20 | 아사히 가세이 셍이 가부시키가이샤 | 분리막용 지지체 |
| JP4852104B2 (ja) | 2006-09-21 | 2012-01-11 | 旭化成せんい株式会社 | 耐熱性不織布 |
| CN110947239A (zh) * | 2019-10-30 | 2020-04-03 | 东莞市利韬过滤材料有限公司 | 一种熔纺无纺布滤材及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2332320C2 (de) * | 1972-06-29 | 1982-09-16 | Exxon Research and Engineering Co., 07036 Linden, N.J. | Verfahren zur Herstellung von Batterieseparatoren |
| CA1044615A (en) * | 1974-01-30 | 1978-12-19 | Minnesota Mining And Manufacturing Company | Low pressure drop filter medium |
| JPS50121570A (en]) * | 1974-03-12 | 1975-09-23 |
-
1989
- 1989-08-03 JP JP1202091A patent/JPH02289161A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02289161A (ja) | 1990-11-29 |
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