JPH0417685B2 - - Google Patents
Info
- Publication number
- JPH0417685B2 JPH0417685B2 JP4353384A JP4353384A JPH0417685B2 JP H0417685 B2 JPH0417685 B2 JP H0417685B2 JP 4353384 A JP4353384 A JP 4353384A JP 4353384 A JP4353384 A JP 4353384A JP H0417685 B2 JPH0417685 B2 JP H0417685B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- sheet
- base material
- fibrous sheet
- dust
- 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
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 23
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 230000035485 pulse pressure Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic 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
- 239000000843 powder Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4353384A JPS60187312A (ja) | 1984-03-06 | 1984-03-06 | 集塵機用フイルタ−並びにその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4353384A JPS60187312A (ja) | 1984-03-06 | 1984-03-06 | 集塵機用フイルタ−並びにその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187312A JPS60187312A (ja) | 1985-09-24 |
| JPH0417685B2 true JPH0417685B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-26 |
Family
ID=12666376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4353384A Granted JPS60187312A (ja) | 1984-03-06 | 1984-03-06 | 集塵機用フイルタ−並びにその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187312A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142800U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-03-04 | 1987-09-09 | ||
| DE3812849C3 (de) * | 1988-04-18 | 1996-03-21 | Gessner & Co Gmbh | Staubfilterbeutel, dessen Herstellung und Verwendung |
| JP3171454B2 (ja) * | 1991-04-22 | 2001-05-28 | ジャパンゴアテックス株式会社 | 吸着性フィルター |
| JP6282423B2 (ja) * | 2013-09-02 | 2018-02-21 | 進和テック株式会社 | 集塵用バグフィルタ |
-
1984
- 1984-03-06 JP JP4353384A patent/JPS60187312A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60187312A (ja) | 1985-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3695967A (en) | Method of preparing air-permeable laminate | |
| US3949130A (en) | Spun bonded fabric, and articles made therefrom | |
| US2689199A (en) | Nonwoven fabrics | |
| US4035219A (en) | Bonding of structures | |
| KR100666255B1 (ko) | 면 패스너 루프재용 부직포와 그 제조방법 | |
| JPH04370260A (ja) | 特に濾過特性を長期間有する二層又はそれ以上の層からなる不織布材料及びその製法 | |
| GB2111859A (en) | Fusible interlining with improved freedom from strike-back, and a process for its preparation | |
| IE55983B1 (en) | Elastic thermal bonded non-woven fabric | |
| GB1339952A (en) | Non-woven material | |
| JPH0444568B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US4189336A (en) | Method of forming pile products by tack-spinning and heat treatment therefore | |
| GB1380307A (en) | Process for la'inating foam plastics materials | |
| JP2001314714A (ja) | プリーツ加工可能なフィルター材料を不織布から製造する方法 | |
| US6814821B2 (en) | Web with two outer layers and an adhesive middle layer as well as process to produce said web | |
| JPH06218899A (ja) | 通気性シート状材料の積層方法 | |
| JPH0622891A (ja) | ワイピングクロス及びその製造方法 | |
| JPH0417685B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US3183137A (en) | Methods and apparatus for treating sheet materials | |
| GB2104562A (en) | Non woven thermoplastic fabric | |
| CN222534325U (zh) | 滤布及其生产装置、滤芯 | |
| JPS604298B2 (ja) | 不織布の製造方法 | |
| JPH01194912A (ja) | エレクトレットフィルタおよびその製造方法 | |
| JPS61282464A (ja) | 孔あき不織布の製造方法 | |
| JP2655240B2 (ja) | 不織布複合材及びその製造法 | |
| JPH0791763B2 (ja) | 吸音材およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |