JP6722596B2 - フラッシュ紡糸プレキシフィラメント状ストランド及びシート - Google Patents

フラッシュ紡糸プレキシフィラメント状ストランド及びシート Download PDF

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Publication number
JP6722596B2
JP6722596B2 JP2016574172A JP2016574172A JP6722596B2 JP 6722596 B2 JP6722596 B2 JP 6722596B2 JP 2016574172 A JP2016574172 A JP 2016574172A JP 2016574172 A JP2016574172 A JP 2016574172A JP 6722596 B2 JP6722596 B2 JP 6722596B2
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Japan
Prior art keywords
sheet
plexifilamentary
spinning
flash
fiber strands
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JP2016574172A
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English (en)
Japanese (ja)
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JP2017519128A (ja
JP2017519128A5 (enrdf_load_stackoverflow
Inventor
メアフェルト ジャン ヴァン
メアフェルト ジャン ヴァン
コルネイユ シュミッツ
コルネイユ シュミッツ
ジョーゼフ マシュー
ジョーゼフ マシュー
ノエル スティーヴン ブラブス
ノエル スティーヴン ブラブス
オレスト スコプルヤク
オレスト スコプルヤク
クリスティーン ルモアーヌ
クリスティーン ルモアーヌ
セルジュ レブイエ
セルジュ レブイエ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US14/796,350 external-priority patent/US10329692B2/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2017519128A publication Critical patent/JP2017519128A/ja
Publication of JP2017519128A5 publication Critical patent/JP2017519128A5/ja
Application granted granted Critical
Publication of JP6722596B2 publication Critical patent/JP6722596B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
JP2016574172A 2015-06-18 2015-07-15 フラッシュ紡糸プレキシフィラメント状ストランド及びシート Active JP6722596B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201514742768A 2015-06-18 2015-06-18
US14/742,768 2015-06-18
US14/796,350 US10329692B2 (en) 2015-07-10 2015-07-10 Flash spun plexifilamentary strands and sheets
US14/796,350 2015-07-10
PCT/US2015/040566 WO2015196217A1 (en) 2014-06-18 2015-07-15 Flash spun plexifilamentary strands and sheets

Publications (3)

Publication Number Publication Date
JP2017519128A JP2017519128A (ja) 2017-07-13
JP2017519128A5 JP2017519128A5 (enrdf_load_stackoverflow) 2020-02-13
JP6722596B2 true JP6722596B2 (ja) 2020-07-15

Family

ID=58518581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016574172A Active JP6722596B2 (ja) 2015-06-18 2015-07-15 フラッシュ紡糸プレキシフィラメント状ストランド及びシート

Country Status (4)

Country Link
EP (1) EP3158114B1 (enrdf_load_stackoverflow)
JP (1) JP6722596B2 (enrdf_load_stackoverflow)
CN (1) CN106574401B (enrdf_load_stackoverflow)
WO (1) WO2015196217A1 (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11261543B2 (en) * 2015-06-11 2022-03-01 Dupont Safety & Construction, Inc. Flash spinning process
CN113262605B (zh) * 2020-11-30 2025-02-07 江苏青昀新材料有限公司 一种聚乙烯薄片材料
CN115403842B (zh) * 2021-05-27 2025-05-16 江苏青昀新材料有限公司 一种可印刷性的聚合物薄片及应用
CN114150439A (zh) * 2021-11-29 2022-03-08 厦门当盛新材料有限公司 闪蒸纺丝丝束网的牵伸装置及闪蒸纺丝设备
CN115142142B (zh) * 2022-06-24 2024-01-12 厦门当盛新材料有限公司 一种喷头及设有该喷头的闪蒸纺丝设备
CN115341342B (zh) * 2022-08-24 2024-05-07 厦门当盛新材料有限公司 多喷孔喷头、闪纺设备和闪纺方法
CN115976738B (zh) * 2023-01-04 2024-12-06 烟台民士达特种纸业股份有限公司 一种伸直链晶型无纺布及其制造方法和应用
CN116005282A (zh) * 2023-03-07 2023-04-25 东华大学 一种均一连续的微纳米纤维超临界纺丝方法
CN116288762B (zh) * 2023-03-07 2024-09-24 东华大学 一种均一连续的微纳米纤维超临界纺丝装置
WO2025006942A1 (en) * 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. High barrier breathable flash-spun sheet
WO2025006930A1 (en) * 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. Wind-tight flash-spun sheet
WO2025006914A1 (en) * 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. Breathable tear resistant flash-spun sheet
WO2025006924A1 (en) * 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. Breathable sheet with improved surface robustness
CN117449037B (zh) * 2023-12-26 2024-03-15 江苏青昀新材料有限公司 一种闪纺膜材及其制造方法
WO2025178741A1 (en) * 2024-02-19 2025-08-28 Dupont Safety & Construction, Inc. Azeotropic and azeotrope-like compositions comprising 1,2-dichloroethylene and 1h,2h-octafluorocyclopentane and use of the compositions as flash spinning agents
CN117779355B (zh) * 2024-02-28 2024-05-24 江苏青昀新材料有限公司 一种闪纺膜材及其制造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625998A (enrdf_load_stackoverflow) * 1960-11-08 1900-01-01
US3081519A (en) 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (enrdf_load_stackoverflow) 1962-11-23
US3532589A (en) 1965-04-12 1970-10-06 Du Pont Differentially bonded non-woven sheet
US3478141A (en) 1966-08-29 1969-11-11 Du Pont Process for treating film-fibril sheets
US3427376A (en) 1966-09-27 1969-02-11 Du Pont Softening nonwoven fabrics
JPS5018083B1 (enrdf_load_stackoverflow) * 1968-10-14 1975-06-26
US3655498A (en) * 1970-09-11 1972-04-11 Du Pont Plexifilamentary structures prepared from non-crystalline synthetic organic polymers
GB1333059A (en) * 1970-11-03 1973-10-10 Du Pont Plexifilamentary structures
US3860369A (en) 1972-11-02 1975-01-14 Du Pont Apparatus for making non-woven fibrous sheet
JPS5128731B1 (enrdf_load_stackoverflow) * 1973-12-28 1976-08-20
US5147586A (en) 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
US5786284A (en) * 1993-04-08 1998-07-28 Unitika, Ltd. Filament having plexifilamentary structure, nonwoven fabric comprising said filament and their production
US6096421A (en) * 1996-01-11 2000-08-01 E. I. Du Pont De Nemours And Company Plexifilamentary strand of blended polymers
DE69706973T2 (de) 1996-04-23 2002-04-04 E.I. Du Pont De Nemours And Co., Wilmington Gebundener polyolefin-vliesstoff
US5964742A (en) 1997-09-15 1999-10-12 Kimberly-Clark Worldwide, Inc. Nonwoven bonding patterns producing fabrics with improved strength and abrasion resistance
US6610390B1 (en) 1999-08-13 2003-08-26 First Quality Nonwovens, Inc. Nonwoven with non-symmetrical bonding configuration
US7179413B1 (en) * 1999-08-20 2007-02-20 E. I. Du Pont De Nemours And Company Flash-spinning process and solution
EP1222326B1 (en) * 1999-10-18 2005-10-12 E.I. Du Pont De Nemours And Company Flash-spun sheet material
US20030032355A1 (en) 2001-02-27 2003-02-13 Guckert Joseph R. Tougher, softer nonwoven sheet product
CA2477873A1 (en) * 2002-03-07 2003-09-18 E. I. Du Pont De Nemours And Company Fluorine-containing ethylene copolymers
US20040241399A1 (en) 2003-03-21 2004-12-02 Marmon Samuel E. Pattern bonded nonwoven fabrics
US11155936B2 (en) * 2011-03-03 2021-10-26 Toyobo Co., Ltd. Highly functional polyethylene fiber, and dyed highly functional polyethylene fiber
EP2794971B1 (en) * 2011-12-21 2018-01-24 E. I. du Pont de Nemours and Company Thermally insulating batt and composite

Also Published As

Publication number Publication date
WO2015196217A1 (en) 2015-12-23
JP2017519128A (ja) 2017-07-13
CN106574401A (zh) 2017-04-19
EP3158114A1 (en) 2017-04-26
CN106574401B (zh) 2019-10-11
EP3158114B1 (en) 2020-04-29

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