JPWO2021132411A1 - - Google Patents
Info
- Publication number
- JPWO2021132411A1 JPWO2021132411A1 JP2021506355A JP2021506355A JPWO2021132411A1 JP WO2021132411 A1 JPWO2021132411 A1 JP WO2021132411A1 JP 2021506355 A JP2021506355 A JP 2021506355A JP 2021506355 A JP2021506355 A JP 2021506355A JP WO2021132411 A1 JPWO2021132411 A1 JP WO2021132411A1
- Authority
- JP
- Japan
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019231588 | 2019-12-23 | ||
| PCT/JP2020/048314 WO2021132411A1 (ja) | 2019-12-23 | 2020-12-23 | スパンボンド不織布、フィルター積層濾材、プリーツフィルター用濾材およびプリーツフィルター |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021132411A1 true JPWO2021132411A1 (https=) | 2021-07-01 |
Family
ID=76574230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021506355A Pending JPWO2021132411A1 (https=) | 2019-12-23 | 2020-12-23 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021132411A1 (https=) |
| WO (1) | WO2021132411A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025187322A1 (ja) * | 2024-03-07 | 2025-09-12 | 日東電工株式会社 | フィルタ濾材、フィルタユニット及びフィルタ濾材の製造方法 |
| CZ310552B6 (cs) | 2024-03-29 | 2025-11-19 | Pfnonwovens Czech S.R.O. | Způsob výroby netkané textilie |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101982A (en) * | 1978-01-24 | 1979-08-10 | Toyo Boseki | Nonwoven fabric production |
| JPS6269874A (ja) * | 1985-09-17 | 1987-03-31 | 旭化成株式会社 | 成型加工用不織シ−トとその製造方法 |
| JP2006034216A (ja) * | 2004-07-29 | 2006-02-09 | Toray Ind Inc | 柔軟性防草シート |
| JP2013154269A (ja) * | 2012-01-27 | 2013-08-15 | Toyobo Co Ltd | フィルターろ材 |
| CN107923095B (zh) * | 2015-09-03 | 2020-04-03 | 东丽株式会社 | 纺粘无纺布的制造方法及制造装置 |
| JP6638722B2 (ja) * | 2015-12-22 | 2020-01-29 | 東レ株式会社 | フィルター用スパンボンド不織布およびその製造方法 |
| JP2018061924A (ja) * | 2016-10-11 | 2018-04-19 | 倉敷繊維加工株式会社 | エアフィルター用不織布濾材 |
| EP3812027B1 (en) * | 2018-06-25 | 2025-06-04 | Toray Industries, Inc. | Spunbond nonwoven fabric for use in filters, and manufacturing method thereof |
-
2020
- 2020-12-23 JP JP2021506355A patent/JPWO2021132411A1/ja active Pending
- 2020-12-23 WO PCT/JP2020/048314 patent/WO2021132411A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021132411A1 (ja) | 2021-07-01 |