JPS62225218A - 濾材の製造法 - Google Patents
濾材の製造法Info
- Publication number
- JPS62225218A JPS62225218A JP6688786A JP6688786A JPS62225218A JP S62225218 A JPS62225218 A JP S62225218A JP 6688786 A JP6688786 A JP 6688786A JP 6688786 A JP6688786 A JP 6688786A JP S62225218 A JPS62225218 A JP S62225218A
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- hot
- raising
- electret
- fibers
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000835 fiber Substances 0.000 claims abstract description 49
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 33
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 16
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 239000012943 hotmelt Substances 0.000 abstract 3
- 238000007731 hot pressing Methods 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 229920001410 Microfiber Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001407 Modal (textile) Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Electrostatic Separation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6688786A JPS62225218A (ja) | 1986-03-25 | 1986-03-25 | 濾材の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6688786A JPS62225218A (ja) | 1986-03-25 | 1986-03-25 | 濾材の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62225218A true JPS62225218A (ja) | 1987-10-03 |
| JPH0559767B2 JPH0559767B2 (enrdf_load_stackoverflow) | 1993-08-31 |
Family
ID=13328861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6688786A Granted JPS62225218A (ja) | 1986-03-25 | 1986-03-25 | 濾材の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62225218A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022125U (enrdf_load_stackoverflow) * | 1988-06-14 | 1990-01-09 | ||
| JPH0220909U (enrdf_load_stackoverflow) * | 1988-07-28 | 1990-02-13 | ||
| JPH05317747A (ja) * | 1992-05-15 | 1993-12-03 | Kazuya Hayakawa | 静電式空気清浄方法及び装置 |
| EP0645487A1 (en) * | 1993-09-03 | 1995-03-29 | Pall Corporation | Method of preparing a support material for use with a filtration medium |
| EP0674933A3 (de) * | 1994-03-05 | 1995-11-22 | Freudenberg Carl Fa | Luftfiltermaterial, seine Verwendung und Herstellung. |
| JP2014158988A (ja) * | 2013-02-19 | 2014-09-04 | Kuraray Co Ltd | 水処理不織布フィルター |
-
1986
- 1986-03-25 JP JP6688786A patent/JPS62225218A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022125U (enrdf_load_stackoverflow) * | 1988-06-14 | 1990-01-09 | ||
| JPH0220909U (enrdf_load_stackoverflow) * | 1988-07-28 | 1990-02-13 | ||
| JPH05317747A (ja) * | 1992-05-15 | 1993-12-03 | Kazuya Hayakawa | 静電式空気清浄方法及び装置 |
| EP0645487A1 (en) * | 1993-09-03 | 1995-03-29 | Pall Corporation | Method of preparing a support material for use with a filtration medium |
| EP0674933A3 (de) * | 1994-03-05 | 1995-11-22 | Freudenberg Carl Fa | Luftfiltermaterial, seine Verwendung und Herstellung. |
| TR28119A (tr) * | 1994-03-05 | 1996-02-08 | Freudenberg Carl | Hava filtreleme malzemesi, bunun imali ve kullanimi. |
| JP2014158988A (ja) * | 2013-02-19 | 2014-09-04 | Kuraray Co Ltd | 水処理不織布フィルター |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0559767B2 (enrdf_load_stackoverflow) | 1993-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |