BR112018010582A2 - não tecido e artigos absorventes o contendo - Google Patents

não tecido e artigos absorventes o contendo

Info

Publication number
BR112018010582A2
BR112018010582A2 BR112018010582A BR112018010582A BR112018010582A2 BR 112018010582 A2 BR112018010582 A2 BR 112018010582A2 BR 112018010582 A BR112018010582 A BR 112018010582A BR 112018010582 A BR112018010582 A BR 112018010582A BR 112018010582 A2 BR112018010582 A2 BR 112018010582A2
Authority
BR
Brazil
Prior art keywords
fiber
denier
woven
absorbent articles
articles containing
Prior art date
Application number
BR112018010582A
Other languages
English (en)
Inventor
Wang Fancheng
Erdem Güeltekin
Cai Jixiang
Tang Li
Song Limin
Erik Alexander Isele Olaf
Liu Xiaoxin
Original Assignee
Procter & Gamble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of BR112018010582A2 publication Critical patent/BR112018010582A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
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    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
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    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
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    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • B32B2310/0454—Hot air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2556/00—Patches, e.g. medical patches, repair patches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)

Abstract

a presente invenção refere-se a um não tecido que compreende uma primeira camada de manta que compreende uma primeira fibra compósita de núcleo/bainha que tem uma finura de fibra de no máximo cerca de 2,5 denier e uma segunda camada de manta que compreende uma segunda fibra compósita de núcleo/manta que tem uma finura de fibra maior que cerca de 2,5 denier e uma fibra de homopolímero que tem uma finura maior que cerca de 3 denier, sendo que um denier médio das fibras na primeira camada de manta é de no máximo cerca de 2,5 e a fibra de homopolímero é menor que cerca de 30% em peso da segunda camada de manta. um método para fabricar o não tecido e um artigo absorvente que compreende o mesmo também são apresentados.
BR112018010582A 2015-11-25 2015-11-25 não tecido e artigos absorventes o contendo BR112018010582A2 (pt)

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PCT/CN2015/095485 WO2017088114A1 (en) 2015-11-25 2015-11-25 Nonwoven and absorbent articles having the same

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JP2022510597A (ja) * 2018-11-30 2022-01-27 ザ プロクター アンド ギャンブル カンパニー スルー流体接合連続繊維不織布ウェブ
WO2020107422A1 (en) 2018-11-30 2020-06-04 The Procter & Gamble Company Methods of creating soft and lofty nonwoven webs
WO2020112703A1 (en) 2018-11-30 2020-06-04 The Procter & Gamble Company Methods for producing through-fluid bonded nonwoven webs
CN112695408B (zh) * 2020-12-31 2023-01-24 江苏纳盾科技有限公司 一种高效速效无溶出抗菌复合纤维及其制备方法

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US4883707A (en) * 1988-04-21 1989-11-28 James River Corporation High loft nonwoven fabric
ES2097846T5 (es) * 1991-09-11 2006-04-16 Kimberly-Clark Worldwide, Inc. Articulo absorbente.
JP3380568B2 (ja) * 1991-12-27 2003-02-24 花王株式会社 吸収性物品
US5989688A (en) * 1995-10-11 1999-11-23 Jacob Holm Industries (France) Sas Composite nonwovens and methods for the preparation thereof
SE513169C2 (sv) * 1997-06-27 2000-07-17 Sca Hygiene Prod Ab Sätt att tillverka ett hålgjort höljesskikt till ett absorberande alster,ett sådant tillverkat material samt ett absorberande alster med ett sådant höljesskikt
WO1999028544A1 (fr) * 1997-12-04 1999-06-10 Mitsui Chemicals, Inc. Stratifie souple de non-tisse
JPH11290381A (ja) * 1998-04-06 1999-10-26 Mitsui Chem Inc 吸収性物品用バックシート材
DE10103627B4 (de) * 2001-01-27 2007-11-15 Sandler Ag Vliesstoff mit Struktur
EP1369518B1 (en) * 2001-01-29 2012-08-29 Mitsui Chemicals, Inc. Non-woven fabrics of wind-shrink fiber and laminates thereof
JP3611838B2 (ja) * 2001-12-28 2005-01-19 花王株式会社 吸収性物品用の表面シート
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JP2010106402A (ja) * 2008-10-31 2010-05-13 Kinsei Seishi Kk 水分透過性不織布シート
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WO2014022988A1 (en) 2012-08-08 2014-02-13 Daiwabo Holdings Co., Ltd. Nonwoven, sheet for absorbent article from the same, and absorbent article using the same

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EP3380327A4 (en) 2019-07-17
CN108349222B (zh) 2021-09-21
CN108349222A (zh) 2018-07-31
WO2017088114A1 (en) 2017-06-01
EP3380327A1 (en) 2018-10-03
US20170144405A1 (en) 2017-05-25

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