BR112013000010A2 - mantas fibrosas de eletreto não tecido e método para fabricação de uma manta fibrosa de eletreto não tecida - Google Patents
mantas fibrosas de eletreto não tecido e método para fabricação de uma manta fibrosa de eletreto não tecidaInfo
- Publication number
- BR112013000010A2 BR112013000010A2 BR112013000010A BR112013000010A BR112013000010A2 BR 112013000010 A2 BR112013000010 A2 BR 112013000010A2 BR 112013000010 A BR112013000010 A BR 112013000010A BR 112013000010 A BR112013000010 A BR 112013000010A BR 112013000010 A2 BR112013000010 A2 BR 112013000010A2
- Authority
- BR
- Brazil
- Prior art keywords
- fibrous nonwoven
- nonwoven electret
- blankets
- mat
- making
- Prior art date
Links
Classifications
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- D—TEXTILES; PAPER
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- 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
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- 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
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
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- D—TEXTILES; PAPER
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- 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
- D04H1/736—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 characterised by the apparatus for arranging fibres
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- B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
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Applications Claiming Priority (3)
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US36219110P | 2010-07-07 | 2010-07-07 | |
US201161503363P | 2011-06-30 | 2011-06-30 | |
PCT/US2011/043052 WO2012006338A2 (en) | 2010-07-07 | 2011-07-06 | Patterned air-laid nonwoven electret fibrous webs and methods of making and using same |
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BR112013000010A BR112013000010A2 (pt) | 2010-07-07 | 2011-07-06 | mantas fibrosas de eletreto não tecido e método para fabricação de uma manta fibrosa de eletreto não tecida |
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US (1) | US20130108831A1 (pt) |
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CN (1) | CN103069065B (pt) |
BR (1) | BR112013000010A2 (pt) |
WO (1) | WO2012006338A2 (pt) |
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US20140302280A1 (en) * | 2011-04-29 | 2014-10-09 | Georgia-Pacific Gypsum Llc | Gypsum boards made with high performance bio-based facers and method of making the same |
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US9802187B2 (en) | 2011-06-30 | 2017-10-31 | 3M Innovative Properties Company | Non-woven electret fibrous webs and methods of making same |
WO2013082381A1 (en) * | 2011-12-02 | 2013-06-06 | W. L. Gore & Associates, Inc. | Heat-stabilized composite filter media and method of making the filter media |
KR20140105614A (ko) * | 2011-12-30 | 2014-09-01 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 부직 섬유질 웨브의 제조 장치 및 방법 |
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-
2011
- 2011-07-06 US US13/808,109 patent/US20130108831A1/en not_active Abandoned
- 2011-07-06 WO PCT/US2011/043052 patent/WO2012006338A2/en active Application Filing
- 2011-07-06 JP JP2013518804A patent/JP6054866B2/ja not_active Expired - Fee Related
- 2011-07-06 KR KR1020137003019A patent/KR20130091734A/ko not_active Application Discontinuation
- 2011-07-06 CN CN201180037458.9A patent/CN103069065B/zh not_active Expired - Fee Related
- 2011-07-06 BR BR112013000010A patent/BR112013000010A2/pt not_active Application Discontinuation
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JP2013535582A (ja) | 2013-09-12 |
KR20130091734A (ko) | 2013-08-19 |
JP6054866B2 (ja) | 2016-12-27 |
CN103069065B (zh) | 2016-08-10 |
WO2012006338A2 (en) | 2012-01-12 |
US20130108831A1 (en) | 2013-05-02 |
WO2012006338A3 (en) | 2012-05-03 |
CN103069065A (zh) | 2013-04-24 |
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