JPS558858A - Dust collection filter - Google Patents
Dust collection filterInfo
- Publication number
- JPS558858A JPS558858A JP8196778A JP8196778A JPS558858A JP S558858 A JPS558858 A JP S558858A JP 8196778 A JP8196778 A JP 8196778A JP 8196778 A JP8196778 A JP 8196778A JP S558858 A JPS558858 A JP S558858A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- fabric layer
- fiber unwoven
- unwoven fabric
- fine 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.)
- Pending
Links
Landscapes
- Filtering Materials (AREA)
Abstract
PURPOSE: To keep high dust collective property inside as well as enhance dust separability by using a practically bonding contact-free entangled fine fiber unwoven fabric layer as a dust filtering face.
CONSTITUTION: The practically bonding contact-free entangled fine fiber unwoven fabric layer 1 is used as a dust filtering face in order to keep the high internal dust separablity better. And, the large fiber unwoven fabric layer 2 is used as a non-dust collecting face which serves to adhere partially between the aforesaid fine fiber unwoven fabric layer 1 and the large fiber unwoven fabic layer 3 with the aid of the bonding agent 2 to form a dust collection filter.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8196778A JPS558858A (en) | 1978-07-07 | 1978-07-07 | Dust collection filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8196778A JPS558858A (en) | 1978-07-07 | 1978-07-07 | Dust collection filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS558858A true JPS558858A (en) | 1980-01-22 |
Family
ID=13761263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8196778A Pending JPS558858A (en) | 1978-07-07 | 1978-07-07 | Dust collection filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS558858A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167819U (en) * | 1984-10-12 | 1986-05-09 | ||
JPS6220608U (en) * | 1985-07-22 | 1987-02-07 | ||
JPS62160118A (en) * | 1986-01-09 | 1987-07-16 | Toray Ind Inc | Filter |
JPH0371829A (en) * | 1989-08-10 | 1991-03-27 | Toray Ind Inc | Preparation of non-woven fabric structural body |
JP2017110826A (en) * | 2015-12-14 | 2017-06-22 | 三菱電機ビルテクノサービス株式会社 | Washable intermediate*high performance panel filter |
WO2018221122A1 (en) * | 2017-05-30 | 2018-12-06 | 東レ株式会社 | Spunbonded nonwoven fabric for filter and method for producing same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5353076A (en) * | 1976-10-25 | 1978-05-15 | Matsushita Electric Ind Co Ltd | Filter for vacuum cleaner |
-
1978
- 1978-07-07 JP JP8196778A patent/JPS558858A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5353076A (en) * | 1976-10-25 | 1978-05-15 | Matsushita Electric Ind Co Ltd | Filter for vacuum cleaner |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167819U (en) * | 1984-10-12 | 1986-05-09 | ||
JPS6220608U (en) * | 1985-07-22 | 1987-02-07 | ||
JPS62160118A (en) * | 1986-01-09 | 1987-07-16 | Toray Ind Inc | Filter |
JPH0510962B2 (en) * | 1986-01-09 | 1993-02-12 | Toray Industries | |
JPH0371829A (en) * | 1989-08-10 | 1991-03-27 | Toray Ind Inc | Preparation of non-woven fabric structural body |
JP2017110826A (en) * | 2015-12-14 | 2017-06-22 | 三菱電機ビルテクノサービス株式会社 | Washable intermediate*high performance panel filter |
WO2018221122A1 (en) * | 2017-05-30 | 2018-12-06 | 東レ株式会社 | Spunbonded nonwoven fabric for filter and method for producing same |
JPWO2018221122A1 (en) * | 2017-05-30 | 2020-03-26 | 東レ株式会社 | Spunbonded nonwoven fabric for filter and method for producing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO893396L (en) | GASPERMEABLE, LIQUID PERMEABLE NON-WOVEN MATERIAL. | |
GB2028229B (en) | Filter cloth made of needle felt for bag filter type dust collector | |
JPS54128871A (en) | Unwoven cloth filter | |
JPS558858A (en) | Dust collection filter | |
JPS5321869A (en) | Simplified cleaner with dust removing means | |
GB2148959B (en) | Nonwoven fabric containing microfungal hyphae fibres | |
JPS54124370A (en) | High-strength unwoven filter cloth and its manufacturing method | |
JPS5235467A (en) | Electric cleaner | |
JPS53145360A (en) | Vacuum cleaner | |
JPS5289869A (en) | Dust filter | |
JPS53112568A (en) | Dust-collecting filter medium | |
JPS6422315A (en) | Air cleaning filter | |
JPS5411572A (en) | Electric dust collector | |
JPS5279370A (en) | Dust collecting device | |
JPS5331264A (en) | Filter type dust collector | |
JPS5347599A (en) | Continous, cylindrical fier product for tobacco smoke filter and itspreparation | |
JPS529174A (en) | Filtering cloth | |
JPS53112567A (en) | Dust-collecting filter medium | |
JPS53130862A (en) | Electric cleaner | |
JPS53112569A (en) | Dust-collecting filter medium | |
JPS5326468A (en) | Filtering device | |
JPS577261A (en) | Filter medium | |
JPS5421059A (en) | Dust collector for vacuum cleaner | |
JPS53145362A (en) | Vacuum cleaner | |
JPS5299651A (en) | Vacuum cleaner |