BEAMED ELASTOMERIC LAMINATE STRUCTURE, FIT AND TEXTURE

SOLUTION: An elastomeric laminate comprises multiple elastic strands between first and second nonwovens, where the multiple elastic strands have an average Dtex fiber diameter from about 10 to about 400, an average strand spacing from about 0.25 mm to about 4 mm, and an average prestrain from about...

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Hauptverfasser: MONICA R TOURNOUX, CORINNE ASHLEY ROWLEY, SCHNEIDER UWE, JOSEPH ALLEN ECKSTEIN, VANESSA MARIE MELENDEZ, GARY DEAN LAVON, BRET DARREN SEITZ, ELIZABETH JO BRUNS
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:SOLUTION: An elastomeric laminate comprises multiple elastic strands between first and second nonwovens, where the multiple elastic strands have an average Dtex fiber diameter from about 10 to about 400, an average strand spacing from about 0.25 mm to about 4 mm, and an average prestrain from about 50% to about 300%. The peel strength between the first and second nonwovens is from about 1 N/cm to about 15 N/cm. Multiple densified bonds join the first and second nonwovens together. The multiple densified bonds are discrete and disposed spaced apart from each other. The multiple densified bonds overlap and at least partially surround portions of the multiple elastic strands.EFFECT: The elastomeric laminate may be used for disposable absorbent article components (including pant belts), and provides ease of use/wearing and improved sustained fit without marking a wearer's skin.SELECTED DRAWING: Figure 9A 【解決手段】第1の不織布と第2の不織布との間の複数の弾性ストランドを含むエラストマー積層体であって、複数の弾性ストランドは、約10~約400の平均Dtexの繊維径、約0.25mm~約4mmの平均ストランド間隔、約50%~約300%の平均予ひずみを有し、第1の不織布と前記第2の不織布との間の剥離強度は約1N/cm~約15N/cmであり、複数の高密度化結合部が、前記第1の不織布及び前記第2の不織布を一緒に接合し、前記複数の高密度化結合部は不連続で、互いに離間して配置されており、前記複数の高密度化結合部は、前記複数の弾性ストランドの一部に重なり合って、少なくとも部分的に包囲する、エラストマー積層体である。【効果】使い捨て吸収性物品構成要素(パンツベルトなど)に使用されてよく、着用者の皮膚に痕を付けることなく、使用/着用の容易さ、改善された持続的フィット性をもたらす。【選択図】図9A