JP6646478B2 - シワを有する長繊維不織布及びその製造方法 - Google Patents
シワを有する長繊維不織布及びその製造方法 Download PDFInfo
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- D06J—PLEATING, KILTING OR GOFFERING TEXTILE FABRICS OR WEARING APPAREL
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
Description
11…第1のシワ
12…第2のシワ
Claims (12)
- 熱可塑性樹脂製の長繊維が縦横に配列された構造を有する長繊維不織布からなり、並列的に配設された複数の第1のシワと、並列的に配設されると共にそれぞれが前記複数の第1のシワの少なくとも一つと交差する複数の第2のシワと、を有する、シワを有する長繊維不織布。
- 目付が5〜100g/m 2 である、請求項1に記載のシワを有する長繊維不織布。
- 前記長繊維は前記熱可塑性樹脂から紡糸されたものであり、前記長繊維の線径が0.1〜100μmである、請求項1又は2に記載のシワを有する長繊維不織布。
- 前記長繊維不織布は、長尺の帯状に形成されており、
前記複数の第1のシワのそれぞれは、前記長繊維不織布の長手方向に延びており、
前記複数の第2のシワのそれぞれは、前記長繊維不織布の幅方向に延びている、
請求項1〜3のいずれか一つに記載のシワを有する長繊維不織布。 - 前記熱可塑性樹脂が難燃性樹脂である、請求項1〜4のいずれか一つに記載のシワを有する長繊維不織布。
- ロール状の巻取体として形成されている、請求項1〜5のいずれか一つに記載のシワを有する長繊維不織布。
- 熱可塑性樹脂製の長繊維が縦横に配列された構造を有する長繊維不織布に、複数の第1のシワを並列的に形成する第1シワ形成工程と、
前記第1シワ形成工程を経た長繊維不織布に、それぞれが前記複数の第1のシワの少なくとも一つに交差する複数の第2のシワを並列的に形成する第2シワ形成工程と、
前記第2シワ形成工程を経た長繊維不織布に乾熱処理を施して前記複数の第1のシワ及び前記複数の第2のシワを定着させる乾熱処理工程と、
を含む、
シワを有する長繊維不織布の製造方法。 - 前記長繊維不織布は、長尺の帯状に形成されており、
前記複数の第1のシワのそれぞれは、前記長繊維不織布の長手方向に延びており、
前記複数の第2のシワのそれぞれは、前記長繊維不織布の幅方向に延びている、
請求項7に記載のシワを有する長繊維不織布の製造方法。 - 前記第1シワ形成工程は、前記長繊維不織布を幅方向に圧縮することによって前記複数の第1のシワを形成し、
前記第2シワ形成工程は、前記第1シワ形成工程を経た長繊維不織布を長手方向の複数箇所で折り曲げることによって前記複数の第2のシワを形成する、
請求項8に記載のシワを有する長繊維不織布の製造方法。 - 前記熱可塑性樹脂が難燃性樹脂である、請求項7〜9のいずれか一つに記載のシワを有する長繊維不織布の製造方法。
- 前記乾熱処理工程を経た長繊維不織布をロール状に巻き取る巻取工程をさらに含む、
請求項7〜10のいずれか一つに記載のシワを有する長繊維不織布の製造方法。 - 前記長繊維不織布は、前記熱可塑性樹脂から紡糸された長繊維を一方向に配列すると共に延伸してなる2枚の延伸一方向配列不織布を、互いの長繊維が直交するように積層して結合された直交積層結合不織布である、請求項7〜11のいずれか一つに記載のシワを有する長繊維不織布。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2016043487A JP6646478B2 (ja) | 2016-03-07 | 2016-03-07 | シワを有する長繊維不織布及びその製造方法 |
CN201780015675.5A CN108699743A (zh) | 2016-03-07 | 2017-03-07 | 具有皱褶的长纤维无纺布及其制造方法 |
US16/082,703 US20190085492A1 (en) | 2016-03-07 | 2017-03-07 | Wrinkled Filament Nonwoven Fabric And Method For Manufacturing The Same |
PCT/JP2017/008914 WO2017154871A1 (ja) | 2016-03-07 | 2017-03-07 | シワを有する長繊維不織布及びその製造方法 |
EP17763211.4A EP3428332B1 (en) | 2016-03-07 | 2017-03-07 | Filament nonwaven fabric having wrinkles and method for manufacturing same |
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JP2016043487A JP6646478B2 (ja) | 2016-03-07 | 2016-03-07 | シワを有する長繊維不織布及びその製造方法 |
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JP6579728B1 (ja) * | 2019-03-27 | 2019-09-25 | 株式会社finetrack | 長繊維不織布の数珠状連結物、それを充填している衣類および寝具、長繊維不織布の緩衝材用数珠状連結物、長繊維不織布の充填用数珠状連結物 |
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JPS5225192A (en) * | 1975-08-21 | 1977-02-24 | Unitika Ltd | Production of concavee convex fabric by after processing |
CN2206305Y (zh) * | 1994-07-15 | 1995-08-30 | 常州市服装机械厂 | 纵横景摺景机 |
CN2362309Y (zh) * | 1999-02-13 | 2000-02-09 | 王学增 | 双层双向压褶弹力衣 |
JP2005220446A (ja) * | 2002-02-28 | 2005-08-18 | Masako Oka | 凹凸状不織布、凹凸状不織布製品及びそれらの製造方法 |
JP2004197287A (ja) * | 2002-12-17 | 2004-07-15 | Polymer Processing Res Inst | 機械的に収縮された透湿防水シートおよびその製造方法 |
CN1584181A (zh) * | 2004-06-04 | 2005-02-23 | 程金魁 | 纺织品的双向压褶方法 |
GB0721410D0 (en) * | 2007-10-31 | 2007-12-12 | Rasmussen O B | Method and apparatus for longitudinal orientation of thermoplastic film material |
WO2011001944A1 (ja) * | 2009-07-01 | 2011-01-06 | 花王株式会社 | パンツ型吸収性物品及びその製造方法 |
CN201499668U (zh) * | 2009-09-09 | 2010-06-09 | 张忠祥 | 具有立体效果的褶皱服装面料 |
JP5498474B2 (ja) * | 2011-12-14 | 2014-05-21 | 花王株式会社 | 積層不織布の製造方法 |
ITMI20121340A1 (it) * | 2012-07-31 | 2014-02-01 | Suominen Corp | Materiale non tessuto disperdibile in acqua |
JP5752775B2 (ja) | 2013-03-04 | 2015-07-22 | 株式会社finetrack | 長繊維不織布およびその長繊維不織布を有する積層生地 |
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