JPS54156271A - Treatment of filter mediums - Google Patents
Treatment of filter mediumsInfo
- Publication number
- JPS54156271A JPS54156271A JP6448478A JP6448478A JPS54156271A JP S54156271 A JPS54156271 A JP S54156271A JP 6448478 A JP6448478 A JP 6448478A JP 6448478 A JP6448478 A JP 6448478A JP S54156271 A JPS54156271 A JP S54156271A
- Authority
- JP
- Japan
- Prior art keywords
- filter mediums
- making
- fluffing
- treated
- air passage
- 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
Abstract
PURPOSE: To improve filter mediums in dust collection efficiency by making tanning treatment thereof, causing fine cracks thereto and/or making fluffing thereof.
CONSTITUTION: Various kinds of filter mediums are improved in dust collection efficiency by making tanning treatment including bending, beating, extending and massaging thereof; by causing fine cracks thereto; or by making fluffing thereof. Thereby, said filter mediums can be reduced in air passage resistance. Table shows for comparison the test results of various kinds of filter mediums whose thickness and air passage resistance are adjusted to 3mm and 3mmAq respectively and which have been treated and not treated by a mechanical means for this method.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6448478A JPS54156271A (en) | 1978-05-30 | 1978-05-30 | Treatment of filter mediums |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6448478A JPS54156271A (en) | 1978-05-30 | 1978-05-30 | Treatment of filter mediums |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54156271A true JPS54156271A (en) | 1979-12-10 |
Family
ID=13259529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6448478A Pending JPS54156271A (en) | 1978-05-30 | 1978-05-30 | Treatment of filter mediums |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54156271A (en) |
-
1978
- 1978-05-30 JP JP6448478A patent/JPS54156271A/en active Pending
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