BRPI0911818A2 - método de fabricação de uma estrutura de um meio de filtro compósito - Google Patents
método de fabricação de uma estrutura de um meio de filtro compósitoInfo
- Publication number
- BRPI0911818A2 BRPI0911818A2 BRPI0911818A BRPI0911818A BRPI0911818A2 BR PI0911818 A2 BRPI0911818 A2 BR PI0911818A2 BR PI0911818 A BRPI0911818 A BR PI0911818A BR PI0911818 A BRPI0911818 A BR PI0911818A BR PI0911818 A2 BRPI0911818 A2 BR PI0911818A2
- Authority
- BR
- Brazil
- Prior art keywords
- fabricating
- filter medium
- composite filter
- composite
- medium
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/48—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
- D01D5/0084—Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/184,863 US7922959B2 (en) | 2008-08-01 | 2008-08-01 | Method of manufacturing a composite filter media |
PCT/US2009/052581 WO2010014986A2 (en) | 2008-08-01 | 2009-08-03 | Method of manufacturing a composite filter media |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0911818A2 true BRPI0911818A2 (pt) | 2015-10-06 |
Family
ID=41607505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0911818A BRPI0911818A2 (pt) | 2008-08-01 | 2009-08-03 | método de fabricação de uma estrutura de um meio de filtro compósito |
Country Status (7)
Country | Link |
---|---|
US (1) | US7922959B2 (pt) |
EP (1) | EP2321028B1 (pt) |
JP (1) | JP5730198B2 (pt) |
KR (1) | KR101643431B1 (pt) |
CN (1) | CN102112197B (pt) |
BR (1) | BRPI0911818A2 (pt) |
WO (1) | WO2010014986A2 (pt) |
Families Citing this family (47)
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US7892993B2 (en) | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
US8513147B2 (en) * | 2003-06-19 | 2013-08-20 | Eastman Chemical Company | Nonwovens produced from multicomponent fibers |
US20040260034A1 (en) | 2003-06-19 | 2004-12-23 | Haile William Alston | Water-dispersible fibers and fibrous articles |
ES2704645T3 (es) * | 2008-12-11 | 2019-03-19 | Univ California | Membrana de filtración |
US8512519B2 (en) * | 2009-04-24 | 2013-08-20 | Eastman Chemical Company | Sulfopolyesters for paper strength and process |
US20120145632A1 (en) | 2009-07-15 | 2012-06-14 | Konraad Albert Louise Hector Dullaert | Electrospinning of polyamide nanofibers |
US20120183861A1 (en) | 2010-10-21 | 2012-07-19 | Eastman Chemical Company | Sulfopolyester binders |
DK2800618T3 (en) * | 2012-01-04 | 2018-05-28 | Univ North Carolina State | ELASTOMES DEPTH FILTER |
US8882963B2 (en) | 2012-01-31 | 2014-11-11 | Eastman Chemical Company | Processes to produce short cut microfibers |
CN102560896A (zh) * | 2012-02-13 | 2012-07-11 | 东华大学 | 一种具有纳米纤维层复合功能膜的制备方法及其装置 |
JP6546094B2 (ja) | 2012-10-12 | 2019-07-17 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | ポリアニリン膜ならびにその用途および方法 |
US9577235B2 (en) | 2012-12-18 | 2017-02-21 | Sabic Global Technologies B.V. | High temperature melt integrity battery separators via spinning |
CN103072365B (zh) * | 2013-01-31 | 2016-04-06 | 东北大学 | 一种纺粘和静电纺复合滤纸制造方法 |
SI2959509T1 (sl) | 2013-02-14 | 2018-11-30 | Nanopareil, Llc | Polst iz elektropredenih hibridnih nanovlaken, postopek za izdelavo le-te in postopek čiščenja biomolekul |
US9303357B2 (en) | 2013-04-19 | 2016-04-05 | Eastman Chemical Company | Paper and nonwoven articles comprising synthetic microfiber binders |
DE102013008391A1 (de) * | 2013-04-23 | 2014-10-23 | Mann + Hummel Gmbh | Filtermedium, insbesondere Luftfiltermedium, sowie Filterelement, insbesondere Luftfilterelement, mit einem Filtermedium |
CN105451866B (zh) | 2013-05-15 | 2019-04-09 | 加州大学评议会 | 用于正向渗透应用的通过相反转形成的聚苯胺膜 |
WO2015009962A1 (en) * | 2013-07-17 | 2015-01-22 | Sabic Global Technologies B.V. | Force spun sub-micrometer fiber and applications |
WO2015016450A1 (ko) * | 2013-08-01 | 2015-02-05 | (주)에프티이앤이 | 일렉트로블로운 또는 멜트블로운과, 전기방사를 이용한 다층 나노섬유 필터여재 및 이의 제조방법 |
EP3056597A4 (en) * | 2013-10-07 | 2016-10-26 | Finetex Ene Inc | FILTERS WITH NANO FIBERS BETWEEN SUBSTRATES AND METHOD FOR THE PRODUCTION THEREOF |
WO2015053443A1 (ko) * | 2013-10-07 | 2015-04-16 | (주)에프티이앤이 | 기재 양면에 나노섬유를 포함하는 필터 및 이의 제조방법 |
KR101625083B1 (ko) * | 2013-10-07 | 2016-06-07 | (주)에프티이앤이 | 나일론 나노섬유를 포함하는 필터 및 이의 제조방법 |
US9605126B2 (en) | 2013-12-17 | 2017-03-28 | Eastman Chemical Company | Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion |
US9598802B2 (en) | 2013-12-17 | 2017-03-21 | Eastman Chemical Company | Ultrafiltration process for producing a sulfopolyester concentrate |
CN104801113A (zh) * | 2014-01-28 | 2015-07-29 | 中国科学院宁波材料技术与工程研究所 | 一种高效空气过滤净化材料 |
RU2717512C2 (ru) | 2014-04-08 | 2020-03-23 | Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния | Устойчивые к хлору гидрофильные фильтрационные мембраны на основе полианилина |
KR101475845B1 (ko) * | 2014-06-16 | 2014-12-23 | 동화 바이텍스 주식회사 | 전기 방사법과 멜팅 용법을 이용한 습식 헤파 제조법 및 이에 의해 제조된 헤파 필터 |
CN104524867A (zh) * | 2014-12-17 | 2015-04-22 | 东华大学 | 一种多尺度纤维复合过滤材料及其制备方法 |
US10343095B2 (en) | 2014-12-19 | 2019-07-09 | Hollingsworth & Vose Company | Filter media comprising a pre-filter layer |
CN104553174B (zh) * | 2015-01-06 | 2016-10-12 | 山东俊富无纺布有限公司 | 一种复合非织造材料及其制备方法 |
CN105148611A (zh) * | 2015-07-21 | 2015-12-16 | 安徽省元琛环保科技有限公司 | 一种高过滤性能芳纶复合滤料及其制备方法 |
WO2017086186A1 (ja) * | 2015-11-19 | 2017-05-26 | 帝人株式会社 | バグフィルター用ろ過布およびその製造方法およびバグフィルター |
US11014030B2 (en) | 2016-02-17 | 2021-05-25 | Hollingsworth & Vose Company | Filter media including flame retardant fibers |
US10252200B2 (en) | 2016-02-17 | 2019-04-09 | Hollingsworth & Vose Company | Filter media including a filtration layer comprising synthetic fibers |
US10543441B2 (en) | 2016-12-15 | 2020-01-28 | Hollingsworth & Vose Company | Filter media including adhesives and/or oleophobic properties |
US10898838B2 (en) | 2016-12-15 | 2021-01-26 | Hollingsworth & Vose Company | Filter media including adhesives |
US11478734B2 (en) | 2016-12-15 | 2022-10-25 | Amogreentech Co., Ltd. | Filter medium, method for manufacturing same, and filter unit comprising same |
US11376534B2 (en) | 2017-06-08 | 2022-07-05 | Ascend Performance Materials Operations Llc | Polyamide nanofiber nonwovens for filters |
CN110998004A (zh) | 2017-06-08 | 2020-04-10 | 奥升德功能材料运营有限公司 | 聚酰胺纳米纤维非织造物 |
CN107824059A (zh) * | 2017-10-18 | 2018-03-23 | 杭州水处理技术研究开发中心有限公司 | 一种纳米聚苯胺改性芳香聚酰胺复合反渗透膜的制备方法 |
CN108547060A (zh) * | 2018-03-16 | 2018-09-18 | 平湖市伊凡家箱包有限公司 | 一种聚酰胺纤维/苎麻纤维复合纤维垫及其制备方法 |
CN109289549A (zh) * | 2018-11-07 | 2019-02-01 | 温州莲华环保科技有限公司 | 一种耐高温耐有机溶剂高性能分离膜及其制备方法 |
CN109572082B (zh) * | 2019-01-15 | 2023-08-25 | 山东蓝色时光新材料有限公司 | 一种可用于高效低阻防雾霾口罩的复合纤维膜 |
CN113660991A (zh) * | 2019-03-29 | 2021-11-16 | 三菱制纸株式会社 | 空气滤清器用滤材 |
CN110205749B (zh) * | 2019-05-25 | 2022-04-08 | 浙江佳海新材料有限公司 | 一种纳米纤维复合过滤纸的生产工艺 |
CN111876907B (zh) * | 2020-07-09 | 2022-07-26 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种抗菌无纺布的制备方法 |
CN113181714B (zh) * | 2021-04-06 | 2022-10-21 | 陈琳 | 一种双组分过滤棉、其制造方法及应用 |
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-
2008
- 2008-08-01 US US12/184,863 patent/US7922959B2/en active Active
-
2009
- 2009-08-03 KR KR1020117004729A patent/KR101643431B1/ko active IP Right Grant
- 2009-08-03 CN CN200980129811.9A patent/CN102112197B/zh active Active
- 2009-08-03 WO PCT/US2009/052581 patent/WO2010014986A2/en active Application Filing
- 2009-08-03 BR BRPI0911818A patent/BRPI0911818A2/pt not_active IP Right Cessation
- 2009-08-03 JP JP2011521380A patent/JP5730198B2/ja active Active
- 2009-08-03 EP EP09791100.2A patent/EP2321028B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102112197B (zh) | 2014-05-28 |
EP2321028A2 (en) | 2011-05-18 |
KR20110049836A (ko) | 2011-05-12 |
CN102112197A (zh) | 2011-06-29 |
EP2321028B1 (en) | 2018-02-28 |
WO2010014986A2 (en) | 2010-02-04 |
KR101643431B1 (ko) | 2016-07-27 |
US7922959B2 (en) | 2011-04-12 |
JP2011529779A (ja) | 2011-12-15 |
US20100025892A1 (en) | 2010-02-04 |
JP5730198B2 (ja) | 2015-06-03 |
WO2010014986A3 (en) | 2010-06-10 |
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