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JP2008528818A5 - - Google Patents

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Publication number
JP2008528818A5
JP2008528818A5 JP2007552307A JP2007552307A JP2008528818A5 JP 2008528818 A5 JP2008528818 A5 JP 2008528818A5 JP 2007552307 A JP2007552307 A JP 2007552307A JP 2007552307 A JP2007552307 A JP 2007552307A JP 2008528818 A5 JP2008528818 A5 JP 2008528818A5
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JP
Japan
Prior art keywords
yarn
staple
tension
filament
yarns
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.)
Abandoned
Application number
JP2007552307A
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Japanese (ja)
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JP2008528818A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2006/002166 external-priority patent/WO2006078974A1/en
Publication of JP2008528818A publication Critical patent/JP2008528818A/en
Publication of JP2008528818A5 publication Critical patent/JP2008528818A5/ja
Abandoned legal-status Critical Current

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Claims (9)

フィラメントヤーンからステープルヤーンを製造するための方法であって、
（ａ）フィラメントヤーンを、ヤーンの中のフィラメントが延伸される大きさの張力にかける工程；
（ｂ）前記ヤーンを、ヤーンの中のフィラメントがさらに延伸されることなく、そして破断されることもない大きさの張力にかける工程；
（ｃ）前記ヤーンを、ヤーンの中のフィラメントが破断されて、ステープルファイバーが形成される大きさの張力にかける工程；および
（ｄ）前記ステープルファイバーを圧密化してステープルヤーンを形成する工程；
を含んでなる方法。 A method for producing staple yarns from filament yarns, comprising:
(A) subjecting the filament yarn to a tension such that the filaments in the yarn are drawn;
(B) subjecting the yarn to a tension of a magnitude such that the filaments in the yarn are not further drawn and will not break;
(C) subjecting the yarn to tensions such that the filaments in the yarn are broken to form staple fibers; and (d) compacting the staple fibers to form staple yarns;
Comprising a method. 連続フィラメントおよび／または圧密化されたステープルヤーンを、工程（ｃ）で形成されたままのステープルファイバーに添加する工程、および、工程（ｄ）において、前記連続フィラメントおよび／または圧密化されたステープルヤーンを前記ステープルファイバーと共に圧密化してステープルヤーンを形成する工程、をさらに含んでなる請求項１に記載の方法。   Adding continuous filaments and / or consolidated staple yarns to the staple fibers as formed in step (c), and in step (d) said continuous filaments and / or consolidated staple yarns The method of claim 1, further comprising the step of consolidating with the staple fiber to form a staple yarn. 完全に延伸されたフィラメントヤーンを第二のヤーンとして、工程（ａ）において延伸された、第一のヤーンであるヤーンに添加する工程、および工程（ｂ）において前記第一および第二のヤーンの両方に同時に張力をかける工程、をさらに含んでなる請求項１に記載の方法。   Adding the fully drawn filament yarn as a second yarn to the yarn that is the first yarn drawn in step (a), and in step (b) the first and second yarns 2. The method of claim 1, further comprising the step of simultaneously tensioning both. 工程（ｂ）において、フィラメントヤーンが、工程（ａ）においてかけられた張力よりも小さな張力にかけられる請求項１に記載の方法。   The method of claim 1, wherein in step (b), the filament yarn is subjected to a tension less than that applied in step (a). 工程（ｂ）において、フィラメントヤーンが、工程（ａ）においてかけられた張力と同じ大きさの張力にかけられる請求項１に記載の方法。   The method of claim 1, wherein in step (b) the filament yarn is subjected to a tension of the same magnitude as the tension applied in step (a). 工程（ｂ）において、フィラメントヤーンが、工程（ａ）においてかけられた張力よりも大きな張力にかけられる請求項１に記載の方法。   The method of claim 1, wherein in step (b), the filament yarn is subjected to a tension greater than that applied in step (a). フィラメントヤーンからステープルヤーンを製造するための紡糸装置であって、
（ａ）ヤーンを、ヤーンの中のフィラメントが延伸される大きさの張力にかける、延伸ゾーン；
（ｂ）前記フィラメントヤーンが延伸ゾーンから送り込まれ、ヤーンが、ヤーンの中のフィラメントがさらに延伸されることなく、そして破断されることもない大きさの張力にかけられる、張力調節ゾーン；
（ｃ）前記フィラメントヤーンが張力調節ゾーンから送り込まれ、ヤーンが、ヤーンの中のフィラメントが破断されて、ステープルファイバーが形成される大きさの張力にかけられる、延伸破断ゾーン；および
（ｄ）前記ステープルファイバーが延伸破断ゾーンから送り込まれ、ステープルファイバーを圧密化して、ステープルヤーンを形成する、圧密化ゾーン；
を含んでなる装置。 A spinning device for producing staple yarns from filament yarns,
(A) a drawing zone in which the yarn is subjected to a tension that is such that the filaments in the yarn are drawn;
(B) a tension adjusting zone in which the filament yarn is fed from a draw zone and the yarn is subjected to a tension that is such that the filaments in the yarn are not further drawn and broken;
(C) a stretch break zone, wherein the filament yarn is fed from a tension adjustment zone and the yarn is subjected to a tension that is such that the filaments in the yarn are broken to form staple fibers; and (d) the staple A consolidation zone in which fibers are fed from a stretch break zone to consolidate the staple fibers to form staple yarns;
A device comprising: ステープルファイバーを含んでなるステープルヤーンであって、ステープルファイバーが、６インチ未満の重量平均繊維長さと、１インチ未満〜２５インチの範囲の繊維長さ分布とを有するヤーン。   A staple yarn comprising staple fibers, wherein the staple fibers have a weight average fiber length of less than 6 inches and a fiber length distribution in the range of less than 1 inch to 25 inches. 連続フィラメントをさらに含んでなる請求項８に記載のヤーン。   The yarn of claim 8, further comprising a continuous filament.
JP2007552307A 2005-01-21 2006-01-20 Staple yarn manufacturing method Abandoned JP2008528818A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64569505P 2005-01-21 2005-01-21
PCT/US2006/002166 WO2006078974A1 (en) 2005-01-21 2006-01-20 Staple yarn manufacturing process

Publications (2)

Publication Number Publication Date
JP2008528818A JP2008528818A (en) 2008-07-31
JP2008528818A5 true JP2008528818A5 (en) 2009-03-12

Family

ID=36293287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007552307A Abandoned JP2008528818A (en) 2005-01-21 2006-01-20 Staple yarn manufacturing method

Country Status (6)

Country Link
US (2) US20060165982A1 (en)
EP (1) EP1841907A1 (en)
JP (1) JP2008528818A (en)
KR (1) KR20070095429A (en)
CN (1) CN101146938A (en)
WO (1) WO2006078974A1 (en)

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US7100246B1 (en) * 1999-06-14 2006-09-05 E. I. Du Pont De Nemours And Company Stretch break method and product
US20060204753A1 (en) * 2001-11-21 2006-09-14 Glen Simmonds Stretch Break Method and Product
DE602005009331D1 (en) * 2004-02-27 2008-10-09 Du Pont Spun yarn and method and apparatus for making same
GB201206956D0 (en) * 2012-04-20 2012-06-06 Covec Ltd Technical textile
ITBS20130157A1 (en) * 2013-10-31 2015-05-01 Filtes Internat S R L Con Soc Io Unico YARN FOR PROTECTIVE FABRICS, AND MANUFACTURING PROCEDURE
US9845555B1 (en) 2015-08-11 2017-12-19 Parkdale, Incorporated Stretch spun yarn and yarn spinning method
CN110067059B (en) * 2019-05-22 2021-10-29 安徽翰联色纺股份有限公司 Production method of composite blended yarn
TWI718976B (en) * 2020-07-30 2021-02-11 郭俊榮 Yarn of staple fibers from multi-filaments by stretching and controlled breaking and articles made therefrom
CN112725914B (en) * 2020-12-24 2022-01-28 西南科技大学 Membrane silk collection device

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