JP5428230B2 - 電気絶縁紙及び電気絶縁紙の製造方法 - Google Patents
電気絶縁紙及び電気絶縁紙の製造方法 Download PDFInfo
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- JP5428230B2 JP5428230B2 JP2008186903A JP2008186903A JP5428230B2 JP 5428230 B2 JP5428230 B2 JP 5428230B2 JP 2008186903 A JP2008186903 A JP 2008186903A JP 2008186903 A JP2008186903 A JP 2008186903A JP 5428230 B2 JP5428230 B2 JP 5428230B2
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- JP
- Japan
- Prior art keywords
- nonwoven fabric
- temperature
- wet nonwoven
- insulating paper
- pps
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000835 fiber Substances 0.000 claims description 93
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 84
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 84
- 239000004745 nonwoven fabric Substances 0.000 claims description 53
- 238000002425 crystallisation Methods 0.000 claims description 47
- 230000008025 crystallization Effects 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 39
- 230000015556 catabolic process Effects 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 20
- 230000009477 glass transition Effects 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 238000010292 electrical insulation Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000007707 calorimetry Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- SOHCOYTZIXDCCO-UHFFFAOYSA-N 6-thiabicyclo[3.1.1]hepta-1(7),2,4-triene Chemical group C=1C2=CC=CC=1S2 SOHCOYTZIXDCCO-UHFFFAOYSA-N 0.000 description 1
- XWUCFAJNVTZRLE-UHFFFAOYSA-N 7-thiabicyclo[2.2.1]hepta-1,3,5-triene Chemical group C1=C(S2)C=CC2=C1 XWUCFAJNVTZRLE-UHFFFAOYSA-N 0.000 description 1
- ODPYDILFQYARBK-UHFFFAOYSA-N 7-thiabicyclo[4.1.0]hepta-1,3,5-triene Chemical group C1=CC=C2SC2=C1 ODPYDILFQYARBK-UHFFFAOYSA-N 0.000 description 1
- 229920001967 Metal rubber Polymers 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241001648319 Toronia toru Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000010036 direct spinning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Paper (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008186903A JP5428230B2 (ja) | 2008-07-18 | 2008-07-18 | 電気絶縁紙及び電気絶縁紙の製造方法 |
| KR1020117001146A KR20110040843A (ko) | 2008-07-18 | 2009-07-08 | 폴리페닐렌술파이드 섬유 및 그의 제조 방법, 습식 부직포, 습식 부직포의 제조 방법 |
| PCT/JP2009/062406 WO2010007919A1 (ja) | 2008-07-18 | 2009-07-08 | ポリフェニレンサルファイド繊維およびその製造方法、湿式不織布、湿式不織布の製造方法 |
| US13/002,700 US8734614B2 (en) | 2008-07-18 | 2009-07-08 | Polyphenylene sulfide fiber, method for producing the same, wet-laid nonwoven fabric, and method for producing wet-laid nonwoven fabric |
| EP09797844.9A EP2305861A4 (en) | 2008-07-18 | 2009-07-08 | POLY FIBER (PHENYLENE SULFIDE), MANUFACTURING METHOD THEREOF, WET-MADE NONWOVEN FABRIC, AND PROCESS FOR PRODUCING WET-LAID NONWOVEN FABRIC |
| CN2009801289054A CN102099514B (zh) | 2008-07-18 | 2009-07-08 | 聚苯硫醚纤维及其制备方法、湿式非织布、湿式非织布的制备方法 |
| TW098123846A TW201009144A (en) | 2008-07-18 | 2009-07-15 | Polyphenylene sulfide and production method thereof, wet-type nonwoven fabric and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008186903A JP5428230B2 (ja) | 2008-07-18 | 2008-07-18 | 電気絶縁紙及び電気絶縁紙の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010024574A JP2010024574A (ja) | 2010-02-04 |
| JP2010024574A5 JP2010024574A5 (enExample) | 2011-08-18 |
| JP5428230B2 true JP5428230B2 (ja) | 2014-02-26 |
Family
ID=41730660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008186903A Expired - Fee Related JP5428230B2 (ja) | 2008-07-18 | 2008-07-18 | 電気絶縁紙及び電気絶縁紙の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5428230B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5887799B2 (ja) * | 2011-09-27 | 2016-03-16 | 東レ株式会社 | 繊維シートの製造方法 |
| JP6480135B2 (ja) * | 2014-09-25 | 2019-03-06 | 株式会社槌屋 | シート状積層体の三次元成形体及びその製造方法 |
| JP2017208462A (ja) * | 2016-05-19 | 2017-11-24 | アルプス電気株式会社 | 圧粉コア、当該圧粉コアの製造方法、該圧粉コアを備えるインダクタ、および該インダクタが実装された電子・電気機器 |
| JP6689681B2 (ja) * | 2016-06-09 | 2020-04-28 | 三菱製紙株式会社 | 耐熱性湿式不織布 |
| JP7110316B2 (ja) | 2020-12-22 | 2022-08-01 | 三菱製紙株式会社 | アルカリ水電解隔膜用基材及びアルカリ水電解隔膜 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61289162A (ja) * | 1985-06-11 | 1986-12-19 | 日本バイリーン株式会社 | 耐熱性不織布の製造方法 |
| JPH03104923A (ja) * | 1989-09-19 | 1991-05-01 | Kuraray Co Ltd | 寸法安定性に優れたポリフエニレンサルフアイド繊維及びその製造方法 |
| JPH07189169A (ja) * | 1993-12-27 | 1995-07-25 | Toyobo Co Ltd | 耐熱性機能紙の製造方法 |
| JP2003221731A (ja) * | 2002-01-28 | 2003-08-08 | Toray Ind Inc | ポリフェニレンサルファイド短繊維 |
| JP2004285536A (ja) * | 2003-03-25 | 2004-10-14 | Toray Ind Inc | 耐熱性湿式不織布 |
| JP2004348984A (ja) * | 2003-05-20 | 2004-12-09 | Tapyrus Co Ltd | ポリフェニレンスルフィド製メルトブロー不織布、その製造方法及びそれからなるセパレータ |
| JP4692129B2 (ja) * | 2005-08-03 | 2011-06-01 | 東レ株式会社 | 耐熱性湿式不織布 |
-
2008
- 2008-07-18 JP JP2008186903A patent/JP5428230B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010024574A (ja) | 2010-02-04 |
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