RU2012158244A - Абсорбирующая сердцевина - Google Patents
Абсорбирующая сердцевина Download PDFInfo
- Publication number
- RU2012158244A RU2012158244A RU2012158244/12A RU2012158244A RU2012158244A RU 2012158244 A RU2012158244 A RU 2012158244A RU 2012158244/12 A RU2012158244/12 A RU 2012158244/12A RU 2012158244 A RU2012158244 A RU 2012158244A RU 2012158244 A RU2012158244 A RU 2012158244A
- Authority
- RU
- Russia
- Prior art keywords
- layer
- absorbent core
- absorbent
- composite
- polymer material
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims abstract 84
- 230000002745 absorbent Effects 0.000 claims abstract 49
- 239000002250 absorbent Substances 0.000 claims abstract 49
- 239000012790 adhesive layer Substances 0.000 claims abstract 16
- 239000002131 composite material Substances 0.000 claims abstract 14
- 239000002861 polymer material Substances 0.000 claims abstract 14
- 239000000835 fiber Substances 0.000 claims abstract 13
- 239000012209 synthetic fiber Substances 0.000 claims abstract 6
- 229920002994 synthetic fiber Polymers 0.000 claims abstract 6
- 239000011247 coating layer Substances 0.000 claims 11
- 230000005484 gravity Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract 3
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
Classifications
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
1. Абсорбирующая сердцевина для абсорбирующего изделия, содержащая слой основы,при этом упомянутый слой основы содержит первую поверхность и вторую поверхность,при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой абсорбирующего полимерного материала,при этом упомянутый слой абсорбирующего полимерного материала содержит первую поверхность и вторую поверхность,при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой адгезива,при этом упомянутый слой адгезива содержит первую поверхность и вторую поверхность,при этом упомянутый слой абсорбирующего полимерного материала расположен между упомянутым слоем адгезива и упомянутым слоем основы;при этом упомянутая вторая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой первой поверхностью упомянутого слоя основы;и упомянутая первая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой второй поверхностью упомянутого слоя адгезива,при этом упомянутый слой основы содержит композит из по меньшей мере первого слоя и третьего слоя из волокнистых нетканых полотен, при этом упомянутый первый слой и упомянутый третий слой содержат синтетические волокна со средним показателем денье волокон от примерно 1 до примерно 6,0, при этом упомянутый композит дополнительно содержит второй слой, содержащий пульпу, при этом упомянутый первый слой соединен с одной из лицевых сторон упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, а упомянутый третий слой соединен со второй лицевой стороной упомяну�
Claims (19)
1. Абсорбирующая сердцевина для абсорбирующего изделия, содержащая слой основы,
при этом упомянутый слой основы содержит первую поверхность и вторую поверхность,
при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой абсорбирующего полимерного материала,
при этом упомянутый слой абсорбирующего полимерного материала содержит первую поверхность и вторую поверхность,
при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой адгезива,
при этом упомянутый слой адгезива содержит первую поверхность и вторую поверхность,
при этом упомянутый слой абсорбирующего полимерного материала расположен между упомянутым слоем адгезива и упомянутым слоем основы;
при этом упомянутая вторая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой первой поверхностью упомянутого слоя основы;
и упомянутая первая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой второй поверхностью упомянутого слоя адгезива,
при этом упомянутый слой основы содержит композит из по меньшей мере первого слоя и третьего слоя из волокнистых нетканых полотен, при этом упомянутый первый слой и упомянутый третий слой содержат синтетические волокна со средним показателем денье волокон от примерно 1 до примерно 6,0, при этом упомянутый композит дополнительно содержит второй слой, содержащий пульпу, при этом упомянутый первый слой соединен с одной из лицевых сторон упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, а упомянутый третий слой соединен со второй лицевой стороной упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, при этом упомянутое скрепление содержит переплетение волокон соответствующих слоев.
2. Абсорбирующая сердцевина по п.1, дополнительно содержащая покровный слой, содержащий первую поверхность и вторую поверхность, при этом упомянутая вторая поверхность упомянутого покровного слоя находится в контакте с упомянутой первой поверхностью упомянутого слоя адгезива.
3. Абсорбирующая сердцевина по п.2, в которой упомянутый покровный слой содержит композит из по меньшей мере первого слоя и третьего слоя из волокнистых нетканых полотен, при этом упомянутый первый слой и упомянутый третий слой содержат синтетические волокна со средним показателем денье волокон от примерно 1 до примерно 6,0, при этом упомянутый композит дополнительно содержит второй слой, содержащий пульпу, при этом упомянутый первый слой соединен с одной из лицевых сторон упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, а третий слой соединен со второй лицевой стороной упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, при этом упомянутое скрепление содержит переплетение волокон соответствующих слоев.
4. Абсорбирующая сердцевина по п.1, в которой упомянутый средний показатель денье волокон составляет от 2,5 до 6,0.
5. Абсорбирующая сердцевина по п.1, в которой упомянутые первый и третий слои упомянутого композита изготовлены из волокон типа «спанбонд».
6. Абсорбирующая сердцевина по п.1, в которой упомянутое переплетение достигнуто за счет гидроспутывания.
7. Абсорбирующая сердцевина по п.1, в которой удельный вес упомянутого слоя основы составляет от примерно 25 г/м2 до примерно 120 г/м2.
8. Абсорбирующая сердцевина по п.1, в которой упомянутый композит упомянутого слоя основы содержит от примерно 30% до примерно 70% по весу синтетических волокон и от примерно 70% до примерно 30% по весу пульпы.
9. Абсорбирующая сердцевина по п.3, в которой упомянутый средний показатель денье волокон упомянутого композита упомянутого слоя основы и упомянутого покровного слоя составляет от 2,5 до 6,0.
10. Абсорбирующая сердцевина по п.3, в которой упомянутые первый и третий слоя упомянутого композита упомянутого слоя основы и упомянутого покровного слоя изготовлены из волокон типа «спанбонд».
11. Абсорбирующая сердцевина по п.3, в которой упомянутое переплетение достигнуто за счет гидроспутывания.
12. Абсорбирующая сердцевина для абсорбирующего изделия, содержащая слой основы,
при этом упомянутый слой основы содержит первую поверхность и вторую поверхность,
при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой абсорбирующего полимерного материала,
при этом упомянутый слой абсорбирующего полимерного материала содержит первую поверхность и вторую поверхность,
при этом упомянутая абсорбирующая сердцевина дополнительно содержит слой адгезива,
при этом упомянутый слой адгезива содержит первую поверхность и вторую поверхность,
при этом упомянутая абсорбирующая сердцевина дополнительно содержит покровный слой,
при этом упомянутый покровный слой содержит первую поверхность и вторую поверхность,
при этом упомянутый слой абсорбирующего полимерного материала расположен между упомянутым слоем адгезива и упомянутым слоем основы;
при этом упомянутая вторая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой первой поверхностью упомянутого слоя основы;
и упомянутая первая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой второй поверхностью упомянутого слоя адгезива, и
при этом упомянутый слой адгезива расположен между упомянутым слоем абсорбирующего полимерного материала и упомянутым покровным слоем,
упомянутая первая поверхность упомянутого слоя абсорбирующего полимерного материала находится в контакте с упомянутой второй поверхностью упомянутого слоя адгезива,
а упомянутая вторая поверхность упомянутого покровного слоя находится в контакте с упомянутой первой поверхностью упомянутого слоя адгезива, и
при этом упомянутый покровный слой содержит композит из по меньшей мере первого слоя и третьего слоя из волокнистых нетканых полотен, при этом упомянутый первый слой и упомянутый третий слой содержат синтетические волокна со средним показателем денье волокон от примерно 1 до примерно 6,0, при этом упомянутый композит дополнительно содержит второй слой, содержащий пульпу, при этом упомянутый первый слой соединен с одной из лицевых сторон упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, а упомянутый третий слой соединен со второй лицевой стороной упомянутого второго слоя лицевыми сторонами полностью за счет скрепления данных слоев, при этом упомянутое скрепление содержит переплетение волокон соответствующих слоев.
13. Абсорбирующая сердцевина по п.12, в которой упомянутый средний показатель денье волокон составляет от 2,5 до 6,0.
14. Абсорбирующая сердцевина по п.12, в которой упомянутые первый и третий слои упомянутого композита изготовлены из волокон типа «спанбонд».
15. Абсорбирующая сердцевина по п.12, в которой упомянутое переплетение достигнуто за счет гидроспутывания.
16. Абсорбирующая сердцевина по п.12, в которой удельный вес упомянутого слоя основы составляет от примерно 25 г/м2 до примерно 120 г/м2.
17. Абсорбирующая сердцевина по п.12, в которой упомянутый композит упомянутого покровного слоя содержит от примерно 30% до примерно 70% по весу синтетических волокон и от примерно 70% до примерно 30% по весу пульпы.
18. Абсорбирующее изделие, содержащее верхний лист, тыльный лист и расположенную между ними абсорбирующую сердцевину по п.1.
19. Абсорбирующее изделие, содержащее верхний лист, тыльный лист и расположенную между ними абсорбирующую сердцевину по п.12.
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| US61/364,450 | 2010-07-15 | ||
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| RU2012158244A true RU2012158244A (ru) | 2014-08-20 |
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2011
- 2011-07-15 JP JP2012524941A patent/JP5073882B1/ja not_active Expired - Fee Related
- 2011-07-15 WO PCT/US2011/044097 patent/WO2012009591A1/en not_active Ceased
- 2011-07-15 US US13/183,482 patent/US8674169B2/en active Active
- 2011-07-15 BR BR112012033433A patent/BR112012033433A2/pt not_active IP Right Cessation
- 2011-07-15 EP EP11738899.1A patent/EP2453859B1/en active Active
- 2011-07-15 RU RU2012158244/12A patent/RU2527405C1/ru not_active IP Right Cessation
- 2011-07-15 MX MX2013000595A patent/MX2013000595A/es not_active Application Discontinuation
- 2011-07-15 CN CN201180034848.0A patent/CN103002846B/zh active Active
- 2011-07-15 CA CA2805433A patent/CA2805433A1/en not_active Abandoned
- 2011-07-15 KR KR1020137000903A patent/KR20130020833A/ko not_active Abandoned
- 2011-07-15 ES ES11738899.1T patent/ES2586692T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012033433A2 (pt) | 2016-11-22 |
| MX2013000595A (es) | 2013-03-05 |
| US20120016326A1 (en) | 2012-01-19 |
| EP2453859A1 (en) | 2012-05-23 |
| WO2012009591A1 (en) | 2012-01-19 |
| JP2013500143A (ja) | 2013-01-07 |
| JP5073882B1 (ja) | 2012-11-14 |
| KR20130020833A (ko) | 2013-02-28 |
| CN103002846B (zh) | 2015-07-08 |
| CA2805433A1 (en) | 2012-01-19 |
| RU2527405C1 (ru) | 2014-08-27 |
| EP2453859B1 (en) | 2016-06-01 |
| ES2586692T3 (es) | 2016-10-18 |
| US8674169B2 (en) | 2014-03-18 |
| CN103002846A (zh) | 2013-03-27 |
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