RU2017107761A - Абсорбирующие изделия - Google Patents

Абсорбирующие изделия Download PDF

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Publication number
RU2017107761A
RU2017107761A RU2017107761A RU2017107761A RU2017107761A RU 2017107761 A RU2017107761 A RU 2017107761A RU 2017107761 A RU2017107761 A RU 2017107761A RU 2017107761 A RU2017107761 A RU 2017107761A RU 2017107761 A RU2017107761 A RU 2017107761A
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RU
Russia
Prior art keywords
absorbent
protrusion
base
side walls
fibers
Prior art date
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RU2017107761A
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English (en)
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RU2017107761A3 (ru
Inventor
Джон Б. ШТРУБЕ
Джил М. ОР
Джеймс Т. КНАПМЕЙЕР
Родриго РОЗАТИ
Адриен ГРЕНИЕР
Пол Т. ВАЙСМАН
Original Assignee
Дзе Проктер Энд Гэмбл Компани
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Application filed by Дзе Проктер Энд Гэмбл Компани filed Critical Дзе Проктер Энд Гэмбл Компани
Publication of RU2017107761A3 publication Critical patent/RU2017107761A3/ru
Publication of RU2017107761A publication Critical patent/RU2017107761A/ru

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Claims (37)

1. Абсорбирующее изделие, содержащее:
проницаемый для жидкостей нетканый материал, содержащий первую поверхность и вторую поверхность, при этом нетканый материал содержит множество волокон, при этом нетканый материал содержит в целом плоскую первую область и множество дискретных вторых областей, структурно целых с первой областью, содержащих деформированные участки, образующие выступы, протяженные наружу от первой поверхности нетканого материала, и отверстия во второй поверхности нетканого материала, при этом выступы сформированы из волокон, при этом по меньшей мере некоторые из выступов содержат основание, расположенное проксимально по отношению к первой поверхности нетканого материала, расположенный напротив него дистальный конец, протяженный наружу в направлении Z от основания, боковые стенки, протяженные между основанием и дистальным концом выступа, и крышку, содержащую по меньшей мере часть боковых стенок и дистальный конец выступа, при этом боковые стенки имеют внутренние поверхности, при этом множество волокон является протяженным от основания выступа к дистальному концу выступа и задействовано в формировании части боковых стенок и крышки выступа, и при этом волокна по меньшей мере частично окружают боковые стенки выступа;
непроницаемый для жидкостей материал; и
абсорбирующую сердцевину, расположенную между проницаемым для жидкостей нетканым материалом и непроницаемым для жидкостей материалом, при этом абсорбирующая сердцевина содержит абсорбирующий материал, и при этом абсорбирующий материал содержит суперабсорбирующие полимеры в количестве, составляющем по меньшей мере 85% по весу от веса абсорбирующего материала.
2. Абсорбирующее изделие по п. 1, в котором внутренние поверхности боковых стенок образуют отверстие основания, расположенное в основании выступа, при этом крышка имеет часть, имеющую максимальную внутреннюю ширину, при этом отверстие основания имеет ширину, и при этом максимальная внутренняя ширина крышки выступа превышает ширину отверстия основания.
3. Абсорбирующее изделие по п. 1, в котором в абсорбирующем материале сформирован канал.
4. Абсорбирующее изделие по п. 3, в котором в абсорбирующем материале сформирован второй канал.
5. Абсорбирующее изделие по п. 1, в котором абсорбирующий материал содержит суперабсорбирующие полимеры в количестве, составляющем по меньшей мере 95% по весу от веса абсорбирующего материала.
6. Абсорбирующее изделие по п. 1, в котором абсорбирующий материал в сущности не содержит целлюлозных, натуральных или синтетических волокон.
7. Абсорбирующее изделие по п. 1, в котором нетканый материал содержит единственный слой.
8. Абсорбирующее изделие по п. 1, в котором нетканый материал содержит слой приема, и при этом абсорбирующее изделие содержит верхний лист, который является в целом плоским.
9. Абсорбирующее изделие по п. 8, в котором верхний лист имеет такую степень непрозрачности, при которой слой приема виден через верхний лист.
10. Абсорбирующее изделие по п. 1, в котором нетканый материал содержит множество слоев.
11. Абсорбирующее изделие по п. 10, в котором по меньшей мере два слоя из множества слоев вложены друг в друга в пределах выступа.
12. Абсорбирующее изделие по п. 10, в котором первый слой является проницаемым для жидкостей верхним листом, и в котором второй слой является проницаемым для жидкостей материалом слоя приема.
13. Абсорбирующее изделие по п. 12, содержащее несущий слой и слой распределения, наложенный на несущий слой, при этом несущий слой непосредственно прилегает к проницаемому для жидкостей материалу слоя приема.
14. Абсорбирующее изделие по п. 1, в котором по меньшей мере некоторые из выступов являются в сущности полыми и имеют форму луковицы.
15. Упаковка, содержащая множество абсорбирующих изделий по п. 1, при этом упаковка характеризуется высотой стопки изделий в упаковке, составляющей менее, чем примерно 95 мм.
16. Абсорбирующее изделие, содержащее многослойный нетканый материал, содержащий по меньшей мере два слоя, соединенных друг с другом, при этом первый слой содержит нетканый материал по п. 1, и при этом второй слой содержит второй нетканый материал, имеющий первую поверхность и вторую поверхность, при этом второй нетканый материал содержит второе множество волокон, при этом второй нетканый материал содержит вторую в целом плоскую первую область и второе множество дискретных вторых областей, структурно целых с первой областью, которые содержат деформированные участки, образующие выступы, протяженные наружу от первой поверхности второго нетканого материала, при этом выступы сформированы из волокон второго множества волокон, при этом выступы во втором нетканом материале содержат основание, проксимальное по отношению к первой поверхности второго нетканого материала, дистальную часть, расположенную напротив основания, и боковые стенки, протяженные между основанием и дистальной частью деформированного участка, при этом деформированные участки образуют отверстие во второй поверхности второго нетканого материала, и при этом многие волокна из второго множества волокон имеют разрывы по меньшей мере в части боковых стенок выступа во втором нетканом материале.
17. Абсорбирующее изделие, содержащее:
проницаемый для жидкостей нетканый материал, содержащий первую поверхность и вторую поверхность, при этом нетканый материал содержит множество волокон, при этом нетканый материал содержит в целом плоскую первую область и множество дискретных вторых областей, структурно целых с первой областью, содержащих деформированные участки, образующие выступы, протяженные наружу от первой поверхности нетканого материала, и отверстия во второй поверхности нетканого материала, при этом выступы сформированы из волокон, при этом по меньшей мере некоторые из выступов содержат основание, расположенное проксимально по отношению к первой поверхности нетканого материала, расположенный напротив него дистальный конец, протяженный наружу в направлении Z от основания, боковые стенки, протяженные между основанием и дистальным концом выступа, и крышку, содержащую по меньшей мере часть боковых стенок и дистальный конец выступа, при этом боковые стенки имеют внутренние поверхности, при этом множество волокон является протяженным от основания выступа к дистальному концу выступа и задействовано в формировании части боковых стенок и крышки выступа, при этом внутренние поверхности боковых стенок образуют отверстие основания, расположенное в основании выступа, при этом крышка имеет часть, имеющую максимальную внутреннюю ширину, при этом отверстие основания имеет ширину, и при этом максимальная внутренняя ширина крышки выступа превышает ширину отверстия основания;
непроницаемый для жидкостей материал; и
абсорбирующую сердцевину, расположенную между нетканым материалом и непроницаемым для жидкостей материалом, при этом абсорбирующая сердцевина содержит абсорбирующий материал, при этом абсорбирующий материал содержит суперабсорбирующие полимеры в количестве, составляющем по меньшей мере 85% по весу от веса абсорбирующего материала, и при этом абсорбирующий материал содержит канал.
18. Абсорбирующее изделие по п. 17, в котором волокна по меньшей мере частично окружают боковые стенки выступа.
19. Абсорбирующее изделие по п. 17, в котором абсорбирующий материал содержит суперабсорбирующие полимеры в количестве, составляющем по меньшей мере 95% по весу от веса абсорбирующего материала, при этом абсорбирующий материал в сущности не содержит целлюлозных, натуральных или синтетических волокон, и при этом абсорбирующая сердцевина содержит адгезив.
20. Абсорбирующее изделие по п. 17, в котором нетканый материал содержит единственный слой.
21. Абсорбирующее изделие по п. 17, в котором нетканый материал содержит множество слоев, при этом по меньшей мере два слоя из множества слоев вложены друг в друга в пределах выступа, и при этом выступ является в сущности полым и имеет форму луковицы.
22. Абсорбирующее изделие по п. 21, в котором первый слой является проницаемым для жидкостей верхним листом, и в котором второй слой является проницаемым для жидкостей материалом слоя приема.
23. Абсорбирующее изделие по п. 22, содержащее несущий слой для материала слоя распределения, наложенный на несущий слой, при этом несущий слой непосредственно прилегает к проницаемому для жидкостей материалу слоя приема.
24. Упаковка, содержащая множество абсорбирующих изделий по п. 17, при этом упаковка характеризуется высотой стопки изделий в упаковке, составляющей менее чем примерно 100 мм, но более чем примерно 70 мм.
25. Упаковка, содержащая:
множество абсорбирующих изделий, при этом абсорбирующие изделия содержат:
проницаемый для жидкостей нетканый материал, содержащий первую поверхность и вторую поверхность, при этом нетканый материал содержит множество волокон, при этом нетканый материал содержит в целом плоскую первую область и множество дискретных вторых областей, структурно целых с первой областью, содержащих деформированные участки, образующие выступы, протяженные наружу от первой поверхности нетканого материала, и отверстия во второй поверхности нетканого материала, при этом выступы сформированы из волокон, при этом по меньшей мере некоторые из выступов содержат основание, расположенное проксимально по отношению к первой поверхности нетканого материала, расположенный напротив него дистальный конец, протяженный наружу в направлении Z от основания, боковые стенки, протяженные между основанием и дистальным концом выступа, и крышку, содержащую по меньшей мере часть боковых стенок и дистальный конец выступа, при этом боковые стенки имеют внутренние поверхности, при этом множество волокон является протяженным от основания выступа к дистальному концу выступа и задействовано в формировании части боковых стенок и крышки выступа, при этом внутренние поверхности боковых стенок образуют отверстие основания, расположенное в основании выступа, при этом крышка имеет часть, имеющую максимальную внутреннюю ширину, при этом отверстие основания имеет ширину, и при этом максимальная внутренняя ширина крышки выступа превышает ширину отверстия основания;
непроницаемый для жидкостей материал; и
абсорбирующую сердцевину, расположенную между проницаемым для жидкостей нетканым материалом и непроницаемым для жидкостей материалом, при этом абсорбирующая сердцевина содержит абсорбирующий материал, при этом абсорбирующий материал содержит суперабсорбирующие полимеры в количестве, составляющем по меньшей мере 85% по весу от веса абсорбирующего материала;
при этом упаковка характеризуется высотой стопки изделий в упаковке, составляющей менее чем примерно 90 мм.
26. Упаковка по п. 25, в которой проницаемый для жидкостей нетканый материал содержит верхний лист и слой приема в виде ламината.
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