JP6313841B1 - 自動車装備材用半製品の製造方法 - Google Patents
自動車装備材用半製品の製造方法 Download PDFInfo
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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Abstract
Description
芯成分として、エチレングリコールとテレフタル酸の共重合体(融点250℃)を準備した。鞘成分として、エチレングリコール、ジエチレングリコール、アジピン酸、テレフタル酸及びイソフタル酸の共重合体(融点200℃)を準備した。なお、ジオール成分としてのエチレングリコールは98.8モル%でジエチレングリコールは1.2モル%であり、ジカルボン酸成分としてのアジピン酸は18.8モル%でテレフタル酸は78.0モル%でイソフタル酸は3.2モル%である。上記した芯成分と鞘成分の両者を、複合紡糸孔を持つ紡糸装置に供給して、溶融紡糸を行い、芯鞘型複合長繊維を得た。芯成分と鞘成分の重量割合は、芯成分:鞘成分=7:3であった。芯鞘型複合長繊維を得た後、これを紡糸装置の下方に設けたエアーサッカーに導入し、高速で牽引細化した後、公知の開繊装置で開繊させ、移動するスクリーンコンベア上に捕集及び集積させて繊維ウェブを得た。この繊維ウェブを、一対の加熱ロール間に導入し、鞘成分を軟化させて芯鞘型複合長繊維相互間を接着させた後、ニードルパンチ装置に搬送し、パンチ密度90本/cm2でニードルパンチを施して、重量525g/m2の自動車装備材用半製品を得た。
芯成分として、実施例1で用いた共重合体を準備した。鞘成分として、エチレングリコールとテレフタル酸とイソフタル酸の三元共重合体(融点230℃)を準備した。この両者を、複合紡糸孔を持つ紡糸装置に供給して、溶融紡糸を行い、芯鞘型複合長繊維を得た。芯成分と鞘成分の重量割合は、芯成分:鞘成分=6:4であった。芯鞘型複合長繊維を得た後、これを紡糸装置の下方に設けたエアーサッカーに導入し、高速で牽引細化した後、公知の開繊装置で開繊させ、移動するスクリーンコンベア上に捕集及び集積させて繊維ウェブを得た。この繊維ウェブを、一対の加熱ロール間に導入し、鞘成分を軟化させて芯鞘型複合長繊維相互間を接着させた後、ニードルパンチ装置に搬送し、パンチ密度90本/cm2でニードルパンチを施して、重量500g/m2の自動車装備材用半製品を得た。
芯鞘型複合短繊維(ユニチカ株式会社製、品番「2080」、繊度が4.4デシテックスで、繊維長:51mmで、芯成分:鞘成分=1:1であり、鞘成分の融点が200℃である芯鞘型複合短繊維)を準備した。なお、この芯鞘型複合短繊維の芯成分は、実施例1で用いた共重合体と同一のものであり、鞘成分は、エチレングリコールとテレフタル酸とイソフタル酸の三元共重合体であるが、イソフタル酸の混合割合の多いものであり、融点が低いものである。この芯鞘型複合短繊維をカード機にて開繊及び集積して、繊維ウェブを得た後、直ちにニードルパンチ装置に搬送し、パンチ密度90本/cm2でニードルパンチを施して、重量500g/m2の自動車装備材用半製品を得た。
Claims (9)
- 芯成分がエチレングリコールとテレフタル酸からなる共重合体よりなり、鞘成分がエチレングリコールとアジピン酸とテレフタル酸を含む共重合体よりなる芯鞘型複合繊維が集積されてなる繊維ウェブに、ニードルパンチを施すことにより、該芯鞘型複合繊維相互間を三次元的に交絡させることを特徴とする自動車装備材用半製品の製造方法。
- 鞘成分が、エチレングリコール、アジピン酸、テレフタル酸、イソフタル酸及びジエチレングリコールからなる共重合体である請求項1記載の自動車装備材用半製品の製造方法。
- 芯成分と鞘成分の重量比が、芯成分:鞘成分=1〜3:1である請求項1記載の自動車装備材用半製品の製造方法。
- 芯鞘型複合繊維中において、芯成分と鞘成分とが同心に配置されている請求項1記載の自動車装備材用半製品の製造方法。
- 芯鞘型複合繊維が、芯鞘型複合長繊維又は芯鞘型複合短繊維である請求項1記載の自動車装備材用半製品の製造方法。
- 繊維ウェブ中の芯鞘型複合繊維相互間が、鞘成分の軟化又は溶融によって、接着されている請求項1記載の自動車装備材用半製品の製造方法。
- 自動車装備材が自動車の下面を覆うアンダーカバーである請求項1記載の自動車装備材用半製品の製造方法。
- 芯成分がエチレングリコールとテレフタル酸の共重合体よりなり、鞘成分がエチレングリコールとアジピン酸とテレフタル酸を含む共重合体よりなる芯鞘型複合繊維が集積されてなる繊維ウェブを得る工程、
前記繊維ウェブに、ニードルパンチを施すことにより、前記芯鞘型複合繊維相互間を三次元的に交絡させて自動車装備材用半製品を得る工程、
及び前記自動車装備材用半製品に加熱及び圧縮を施す工程を具備することを特徴とする自動車装備材の製造方法。 - 鞘成分が、エチレングリコール、アジピン酸、テレフタル酸、イソフタル酸及びジエチレングリコールからなる共重合体である請求項8記載の自動車装備材の製造方法。
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US16/466,142 US20200063304A1 (en) | 2016-12-13 | 2017-12-12 | Process for producing semi-processed product for automobile equipment |
PCT/JP2017/044478 WO2018110524A1 (ja) | 2016-12-13 | 2017-12-12 | 自動車装備材用半製品の製造方法 |
KR1020197015694A KR102351767B1 (ko) | 2016-12-13 | 2017-12-12 | 자동차 장비재용 반제품의 제조 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018190342A1 (ja) * | 2017-04-12 | 2018-10-18 | ユニチカ株式会社 | ニードルパンチ不織布の製造方法 |
US11525220B2 (en) | 2017-04-19 | 2022-12-13 | Unitika Ltd. | Process for producing fibrous board |
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JP7411202B2 (ja) * | 2019-08-30 | 2024-01-11 | ユニチカ株式会社 | 耐候性熱成形体およびその製造方法 |
WO2022153751A1 (ja) | 2021-01-18 | 2022-07-21 | 東洋紡株式会社 | 加飾成形体およびその製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08188947A (ja) * | 1995-01-06 | 1996-07-23 | Ikeda Bussan Co Ltd | フェルトおよびその製造方法 |
JP2000095227A (ja) * | 1998-09-25 | 2000-04-04 | Teijin Ltd | 容 器 |
JP2004107860A (ja) * | 2002-07-22 | 2004-04-08 | Nippon Ester Co Ltd | 熱接着性芯鞘型複合短繊維及び短繊維不織布 |
JP2004359066A (ja) * | 2003-06-03 | 2004-12-24 | Toyoda Gosei Co Ltd | 外装材及びそれを備えたアンダープロテクター |
WO2006092835A1 (ja) * | 2005-02-28 | 2006-09-08 | Unitika Fibers Ltd. | 自動車用天井材及びその成形方法 |
JP2016137222A (ja) * | 2015-01-28 | 2016-08-04 | 有限会社スタジオナウ | 密封型しょうゆ差し |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3778808B2 (ja) * | 2001-04-04 | 2006-05-24 | 帝人ファイバー株式会社 | ポリエステル系熱接着性複合繊維およびその製造方法 |
JP4485860B2 (ja) * | 2003-07-10 | 2010-06-23 | 日本エステル株式会社 | 不織布用短繊維及び短繊維不織布 |
US9890478B2 (en) * | 2007-04-17 | 2018-02-13 | Teijin Fibers Limited | Wet type nonwoven fabric and filter |
CN101445972B (zh) * | 2008-12-29 | 2010-12-22 | 浙江理工大学 | 一种皮芯型低熔点聚酯短纤维的生产方法 |
JP2012245925A (ja) | 2011-05-30 | 2012-12-13 | Howa Textile Industry Co Ltd | 自動車用ボディーアンダーカバー |
JP5174980B1 (ja) * | 2012-06-12 | 2013-04-03 | ニチアス株式会社 | 自動車用防音カバーおよび自動車用防音カバーの製造方法 |
CN105063797B (zh) * | 2015-07-16 | 2017-06-30 | 中国纺织科学研究院 | 连续聚合熔体直纺低熔点聚酯复合纤维的制备方法 |
CN105437699B (zh) * | 2015-12-22 | 2017-10-31 | 浙江华江科技股份有限公司 | 一种新型乘用车用外轮罩毛毡材料及其制备方法 |
JP2018009256A (ja) * | 2016-07-12 | 2018-01-18 | ユニチカ株式会社 | 自動車装備材用半製品の製造方法 |
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2016
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08188947A (ja) * | 1995-01-06 | 1996-07-23 | Ikeda Bussan Co Ltd | フェルトおよびその製造方法 |
JP2000095227A (ja) * | 1998-09-25 | 2000-04-04 | Teijin Ltd | 容 器 |
JP2004107860A (ja) * | 2002-07-22 | 2004-04-08 | Nippon Ester Co Ltd | 熱接着性芯鞘型複合短繊維及び短繊維不織布 |
JP2004359066A (ja) * | 2003-06-03 | 2004-12-24 | Toyoda Gosei Co Ltd | 外装材及びそれを備えたアンダープロテクター |
WO2006092835A1 (ja) * | 2005-02-28 | 2006-09-08 | Unitika Fibers Ltd. | 自動車用天井材及びその成形方法 |
JP2016137222A (ja) * | 2015-01-28 | 2016-08-04 | 有限会社スタジオナウ | 密封型しょうゆ差し |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018190342A1 (ja) * | 2017-04-12 | 2018-10-18 | ユニチカ株式会社 | ニードルパンチ不織布の製造方法 |
US11186931B2 (en) | 2017-04-12 | 2021-11-30 | Unitika Ltd. | Process for producing needle-punched nonwoven fabric |
US11525220B2 (en) | 2017-04-19 | 2022-12-13 | Unitika Ltd. | Process for producing fibrous board |
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