JP6416266B2 - 非平坦積層体構造、非平坦積層体構造を備えた吸収性物品 - Google Patents
非平坦積層体構造、非平坦積層体構造を備えた吸収性物品 Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Description
色差の測定は、CIE L*a*b*表色系(CIELAB)に基づく。1200dpiで24ビットカラーの最小値を走査することが可能で、カラーマネジメントの手動制御機能を有する、フラットベッドスキャナ(好適なスキャナは、Long Beach CA、Epson America Inc.製のEpson Perfection V750 Proである)を使用して画像を取得する。スキャナを、カラーマネジメントソフトウェア(好適なパッケージは、Grand Rapids,MI、X−Riteから入手可能なMonacoEZColorである)を使用してANSI方式IT8.7/2−1993に準拠したカラー反射ターゲットに対して校正し、スキャナプロファイルを構築する。校正したスキャナプロファイルを、CIE L*a*b*におけるサンプリングをサポートするイメージングプログラム(好適なプログラムは、San Jose,CA、Adobe Systems Inc.から入手可能なPhotoshop S4である)内で開き、結合及び非結合領域を測定する。
Claims (12)
- 非平坦積層体構造であって、
機械方向を有する第1の不織ウェブにより形成された第1層であって、該第1の不織ウェブが機械方向バイアスを有するポリマ繊維により形成されて、かつ貫通する第1の開口の第1のパターンを有している、第1層と、
第2層と、
前記第1層と前記第2層との間に配置されて、かつそれらの間に結合された1つ以上の弾性部材であって、該弾性部材が歪みを付与された状態で前記第1層と前記第2層との間に配置されて、それによって、少なくとも前記第1層に存在する前記積層体の厚さの方向に延伸する皺のパターンを形成する、弾性部材とを含み、
前記第1層が、前記第2層に結合された前記弾性部材の少なくとも1つに前記第1層が結合された第1部分と、前記第1層が前記第2層に非接合若しくは非結合された第2部分と、を含み、
前記1つ以上の弾性部材がエラストマ材のストランドを含み、
前記第1層及び前記第2層が非弾性であり、
前記第1の開口が、繊維の材料が熱的に溶融され又は変形されて、かつ絡み合わされた端部によって定められる、積層体構造。 - 前記第1の不織ウェブがその上に結合のパターンを有する、請求項1に記載の積層体構造。
- 前記第1の開口の第1のパターンが、機械方向間隔、横断方向間隔、開口形状及び開口サイズの1つ以上において結合のパターンと実質的に類似している、請求項2に記載の積層体構造。
- 前記第2層が第2の不織ウェブにより形成される、請求項1〜3のいずれか一項に記載の積層体構造。
- 前記第1の開口の大部分が、最長寸法が機械方向に沿って配向される形状を定める、請求項1〜4のいずれか一項に記載の積層体構造。
- 前記第1の開口が、棒状、円弧状、他の湾曲する有限軌道、円形、卵形、楕円形又は多角形、及びこれらの組み合わせからなる群から選択される形状を定める、請求項1〜5のいずれか一項に記載の積層体構造。
- 前記第1層又は前記第2層のうちの一方が、前記第1層若しくは前記第2層の他方の第2の色と視覚的に対照をなす第1の色で、色合いをつけて、着色されて、又は印刷されている、請求項1〜6のいずれか一項に記載の積層体構造。
- 前記第1の不織ウェブがポリオレフィンにより形成されたスパンボンド繊維を含む、請求項1〜7のいずれか一項に記載の積層体構造。
- 前記第1層が、前記第1層と前記第2層の間に配置された接着剤のパターンにより前記第2層に結合される、請求項1〜8のいずれか一項に記載の積層体構造。
- 前記皺のパターンが山と谷とを有し、前記第1の開口の少なくともいくつかが該山に存在する、請求項1〜9のいずれか一項に記載の積層体構造。
- パンツ又はおむつの形態の使い捨て吸収性物品であって、該物品が、前側腰部縁部で終わる前側腰部領域、後側腰部縁部で終わる後側腰部領域、横方向を定める腰部縁部を有しており、請求項1〜10のいずれか一項に記載の前記積層体構造が、前記前側腰部領域および前記後側腰部領域を相互連結するパネルを形成する、使い捨て吸収性物品。
- 機械方向が横方向に実質的に平行である、請求項11に記載の使い捨て吸収性物品。
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Application Number | Priority Date | Filing Date | Title |
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US14/032,595 | 2013-09-20 | ||
US14/032,595 US9532908B2 (en) | 2013-09-20 | 2013-09-20 | Textured laminate surface, absorbent articles with textured laminate structure, and for manufacturing |
PCT/US2014/055279 WO2015041928A1 (en) | 2013-09-20 | 2014-09-12 | Textured laminate structure, absorbent articles with textured laminate structure |
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JP2016536176A JP2016536176A (ja) | 2016-11-24 |
JP6416266B2 true JP6416266B2 (ja) | 2018-10-31 |
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US9532908B2 (en) | 2017-01-03 |
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EP3046524A1 (en) | 2016-07-27 |
US20170042745A1 (en) | 2017-02-16 |
WO2015041928A1 (en) | 2015-03-26 |
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US10265223B2 (en) | 2019-04-23 |
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