JP2019506318A5 - - Google Patents

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Publication number
JP2019506318A5
JP2019506318A5 JP2018551895A JP2018551895A JP2019506318A5 JP 2019506318 A5 JP2019506318 A5 JP 2019506318A5 JP 2018551895 A JP2018551895 A JP 2018551895A JP 2018551895 A JP2018551895 A JP 2018551895A JP 2019506318 A5 JP2019506318 A5 JP 2019506318A5
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JP
Japan
Prior art keywords
thermoplastic layer
stretched
stretching
roll
layer
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JP2018551895A
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English (en)
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JP6876718B2 (ja
JP2019506318A (ja
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Priority claimed from PCT/US2016/067597 external-priority patent/WO2017112601A1/en
Publication of JP2019506318A publication Critical patent/JP2019506318A/ja
Publication of JP2019506318A5 publication Critical patent/JP2019506318A5/ja
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Publication of JP6876718B2 publication Critical patent/JP6876718B2/ja
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Claims (10)

  1. 積層体を製造する方法であって、
    第1の表面及び前記第1の表面の反対側の第2の表面を有する熱可塑性層を準備することであって、前記熱可塑性層の前記第1の表面には複数の雄固定要素が付いている、ことと、
    前記熱可塑性層を塑性変形するように延伸することと、
    前記延伸した熱可塑性層を弛緩させてその引っ張りひずみを小さくすることと、その後で、
    前記熱可塑性層の前記第2の表面を基材に積層して前記積層体を形成することと、を含み、
    前記延伸すること、弛緩させること、及び積層することが線状に遂行される、方法。
  2. 前記熱可塑性層は機械方向に延伸される、請求項1に記載の方法。
  3. 前記熱可塑性層は、速度に差のある複数のロールによって前記機械方向に延伸される、請求項2に記載の方法。
  4. 前記熱可塑性層を延伸するのに十分な速度を有する第2のロールを使用して延伸を行うことに続いて、前記第2のロールよりも低い速度を有する第3のロール上に前記熱可塑性層を進ませることによって弛緩が実行される、請求項3に記載の方法。
  5. 前記熱可塑性層は前記機械方向及び横方向の両方に延伸される、請求項1〜4のいずれか一項に記載の方法。
  6. 前記熱可塑性層を塑性変形するように延伸することは、少なくとも20パーセントの引っ張りひずみまで延伸を行うことを含む、請求項1〜5のいずれか一項に記載の方法。
  7. 前記熱可塑性層は少なくとも一方向に1.25倍〜5倍延伸される、請求項1〜6のいずれか一項に記載の方法。
  8. 前記熱可塑性層はポリオレフィン、ポリアミド、又はポリエステルのうちの少なくとも1つを含み、前記基材は不織布材料、ニット材料、又はフィルムのうちの少なくとも1つを含む、請求項1〜のいずれか一項に記載の方法。
  9. 前記熱可塑性層はβ相ポリプロピレンを含む、請求項に記載の方法。
  10. 前記基材は吸収性物品の構成要素である、請求項1〜のいずれか一項に記載の方法。
JP2018551895A 2015-12-21 2016-12-19 延伸した熱可塑性層を有する積層体を製造する方法 Active JP6876718B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562270381P 2015-12-21 2015-12-21
US201562270407P 2015-12-21 2015-12-21
US62/270,407 2015-12-21
US62/270,381 2015-12-21
PCT/US2016/067597 WO2017112601A1 (en) 2015-12-21 2016-12-19 Method of making a laminate with a stretched thermoplastic layer

Publications (3)

Publication Number Publication Date
JP2019506318A JP2019506318A (ja) 2019-03-07
JP2019506318A5 true JP2019506318A5 (ja) 2020-02-06
JP6876718B2 JP6876718B2 (ja) 2021-05-26

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Application Number Title Priority Date Filing Date
JP2018551895A Active JP6876718B2 (ja) 2015-12-21 2016-12-19 延伸した熱可塑性層を有する積層体を製造する方法

Country Status (9)

Country Link
US (2) US11020949B2 (ja)
EP (2) EP3393805A1 (ja)
JP (1) JP6876718B2 (ja)
KR (1) KR20180098318A (ja)
CN (2) CN108471845B (ja)
BR (2) BR112018012777A2 (ja)
MX (1) MX2018007718A (ja)
TW (2) TWI751128B (ja)
WO (2) WO2017112604A1 (ja)

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CN110237995B (zh) * 2019-06-19 2022-02-01 京东方科技集团股份有限公司 一种制备电极的设备和方法
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