JPS60500658A - エレクトレツトフイルタ−用濾材を製造する方法および装置 - Google Patents
エレクトレツトフイルタ−用濾材を製造する方法および装置Info
- Publication number
- JPS60500658A JPS60500658A JP59500960A JP50096084A JPS60500658A JP S60500658 A JPS60500658 A JP S60500658A JP 59500960 A JP59500960 A JP 59500960A JP 50096084 A JP50096084 A JP 50096084A JP S60500658 A JPS60500658 A JP S60500658A
- Authority
- JP
- Japan
- Prior art keywords
- dielectric material
- foil
- web
- dielectric
- corona
- 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
- 238000000034 method Methods 0.000 title claims description 117
- 239000011888 foil Substances 0.000 claims description 164
- 238000007600 charging Methods 0.000 claims description 149
- 239000000835 fiber Substances 0.000 claims description 143
- 239000000463 material Substances 0.000 claims description 96
- 239000003989 dielectric material Substances 0.000 claims description 84
- 230000008569 process Effects 0.000 claims description 51
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000004720 fertilization Effects 0.000 claims 1
- 239000012634 fragment Substances 0.000 claims 1
- 239000011121 hardwood Substances 0.000 claims 1
- 241001354243 Corona Species 0.000 description 116
- 239000010410 layer Substances 0.000 description 49
- 238000012360 testing method Methods 0.000 description 28
- 230000000694 effects Effects 0.000 description 25
- 238000002955 isolation Methods 0.000 description 21
- 230000000903 blocking effect Effects 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 19
- 239000002184 metal Substances 0.000 description 19
- 208000028659 discharge Diseases 0.000 description 18
- 239000000428 dust Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 18
- 230000035699 permeability Effects 0.000 description 18
- 210000002381 plasma Anatomy 0.000 description 16
- -1 polypropylene Polymers 0.000 description 15
- 239000004743 Polypropylene Substances 0.000 description 12
- 229920001155 polypropylene Polymers 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 12
- 238000002834 transmittance Methods 0.000 description 12
- 230000036961 partial effect Effects 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 229920001410 Microfiber Polymers 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 239000005041 Mylar™ Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002801 charged material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 108091006629 SLC13A2 Proteins 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 238000011437 continuous method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000180177 Listrocephalos corona Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 101150084935 PTER gene Proteins 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000005516 deep trap Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0081—After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Filtering Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8300439 | 1983-02-04 | ||
| NL8300437A NL8300437A (nl) | 1983-02-04 | 1983-02-04 | Werkwijze en inrichting voor het vervaardigen van een elektreetfiltermedium. |
| NL8300437 | 1983-02-04 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6095173A Division JPH0829213B2 (ja) | 1983-02-04 | 1994-05-09 | フィルターの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60500658A true JPS60500658A (ja) | 1985-05-09 |
| JPH0510961B2 JPH0510961B2 (enrdf_load_stackoverflow) | 1993-02-12 |
Family
ID=19841356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59500960A Granted JPS60500658A (ja) | 1983-02-04 | 1984-02-02 | エレクトレツトフイルタ−用濾材を製造する方法および装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60500658A (enrdf_load_stackoverflow) |
| NL (1) | NL8300437A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61272063A (ja) * | 1985-05-29 | 1986-12-02 | 東レ株式会社 | マスク |
| JPH02104765A (ja) * | 1988-10-11 | 1990-04-17 | Toray Ind Inc | エレクトレット不織布の製造方法 |
| JPH04358510A (ja) * | 1991-08-09 | 1992-12-11 | Japan Vilene Co Ltd | エレクトレットフィルタの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6798898B2 (ja) * | 2016-02-04 | 2020-12-09 | 積水化学工業株式会社 | エレクトレットシート |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920679A (en) * | 1956-01-16 | 1960-01-12 | Walsco Company | Method and apparatus for producing fibrous structures |
| JPS5340073A (en) * | 1976-09-25 | 1978-04-12 | Nitta Belt Kk | Method of formation of electlet pole using porous sheet |
| JPS5341369A (en) * | 1976-09-28 | 1978-04-14 | Nitta Belt Kk | Method of manufacture of material of filter for air filter |
| JPS55158315A (en) * | 1979-05-28 | 1980-12-09 | Mitsui Petrochem Ind Ltd | Production of crimped yarn with improved electret property |
| JPS5714467A (en) * | 1980-06-30 | 1982-01-25 | Kitou Kogyo Kk | Welding quality detecting method in magnet arc welding |
| JPS57101073A (en) * | 1980-12-10 | 1982-06-23 | Duskin Franchise Co | Production of electoret fiber like molded structure |
-
1983
- 1983-02-04 NL NL8300437A patent/NL8300437A/nl not_active Application Discontinuation
-
1984
- 1984-02-02 JP JP59500960A patent/JPS60500658A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920679A (en) * | 1956-01-16 | 1960-01-12 | Walsco Company | Method and apparatus for producing fibrous structures |
| JPS5340073A (en) * | 1976-09-25 | 1978-04-12 | Nitta Belt Kk | Method of formation of electlet pole using porous sheet |
| JPS5341369A (en) * | 1976-09-28 | 1978-04-14 | Nitta Belt Kk | Method of manufacture of material of filter for air filter |
| JPS55158315A (en) * | 1979-05-28 | 1980-12-09 | Mitsui Petrochem Ind Ltd | Production of crimped yarn with improved electret property |
| JPS5714467A (en) * | 1980-06-30 | 1982-01-25 | Kitou Kogyo Kk | Welding quality detecting method in magnet arc welding |
| JPS57101073A (en) * | 1980-12-10 | 1982-06-23 | Duskin Franchise Co | Production of electoret fiber like molded structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61272063A (ja) * | 1985-05-29 | 1986-12-02 | 東レ株式会社 | マスク |
| JPH02104765A (ja) * | 1988-10-11 | 1990-04-17 | Toray Ind Inc | エレクトレット不織布の製造方法 |
| JPH04358510A (ja) * | 1991-08-09 | 1992-12-11 | Japan Vilene Co Ltd | エレクトレットフィルタの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510961B2 (enrdf_load_stackoverflow) | 1993-02-12 |
| NL8300437A (nl) | 1984-09-03 |
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