WO2000016974A3 - Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom - Google Patents

Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom Download PDF

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Publication number
WO2000016974A3
WO2000016974A3 PCT/US1999/021500 US9921500W WO0016974A3 WO 2000016974 A3 WO2000016974 A3 WO 2000016974A3 US 9921500 W US9921500 W US 9921500W WO 0016974 A3 WO0016974 A3 WO 0016974A3
Authority
WO
WIPO (PCT)
Prior art keywords
unaged
film
nonwoven web
laminate
making
Prior art date
Application number
PCT/US1999/021500
Other languages
French (fr)
Other versions
WO2000016974A2 (en
Inventor
Lin-Sun Woon
Sandy Chi-Ching Ying
Kevin George Hetzler
Billy Ray Jones Jr
William Bela Haffner
Charles Herman Ellison
Charles John Morell
Daniel Kenneth Schiffer
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Priority to PL99347063A priority Critical patent/PL347063A1/en
Priority to BR9913896-4A priority patent/BR9913896A/en
Priority to KR1020017003545A priority patent/KR20010075218A/en
Priority to JP2000573910A priority patent/JP2002526297A/en
Priority to EP99951486A priority patent/EP1115932A2/en
Priority to AU63918/99A priority patent/AU751175B2/en
Publication of WO2000016974A2 publication Critical patent/WO2000016974A2/en
Publication of WO2000016974A3 publication Critical patent/WO2000016974A3/en

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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B32B2041/06—Starting the lamination machine or method
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • 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

Abstract

The present invention is directed to an in-line, continuous process for making a laminate of film and nonwoven web wherein the film and nonwoven web are made simultaneously, and are therefore nascent or unaged when directly formed into a laminate. In the process of the present invention, the film is formed in-line while the nonwoven web is formed, the newly formed film and nonwoven web being immediately laminated upon forming. Hence, the laminate is formed from 'unaged' film and 'unaged' nonwoven web. As used herein, the term 'unaged', which is synonymous with 'green', means that the film and nonwoven web are immediately laminated upon forming, for example, neither the film nor the nonwoven web is pre-wound into a roll prior to forming into a laminate.
PCT/US1999/021500 1998-09-22 1999-09-17 Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom WO2000016974A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL99347063A PL347063A1 (en) 1998-09-22 1999-09-17 Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom
BR9913896-4A BR9913896A (en) 1998-09-22 1999-09-17 Process for the manufacture of an un-aged film laminate and an un-aged non-woven weave and products produced from it
KR1020017003545A KR20010075218A (en) 1998-09-22 1999-09-17 Process For Making A Laminate Of Unaged Film And An Unaged Nonwoven Web And Products Produced Therefrom
JP2000573910A JP2002526297A (en) 1998-09-22 1999-09-17 Process for producing laminates of non-aged films and non-aged nonwoven webs and products made from the laminates
EP99951486A EP1115932A2 (en) 1998-09-22 1999-09-17 Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom
AU63918/99A AU751175B2 (en) 1998-09-22 1999-09-17 Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10130698P 1998-09-22 1998-09-22
US60/101,306 1998-09-22
US37123499A 1999-08-10 1999-08-10
US09/371,234 1999-08-10

Publications (2)

Publication Number Publication Date
WO2000016974A2 WO2000016974A2 (en) 2000-03-30
WO2000016974A3 true WO2000016974A3 (en) 2000-08-24

Family

ID=26798115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/021500 WO2000016974A2 (en) 1998-09-22 1999-09-17 Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom

Country Status (11)

Country Link
EP (1) EP1115932A2 (en)
JP (1) JP2002526297A (en)
KR (1) KR20010075218A (en)
CN (1) CN1146681C (en)
AU (1) AU751175B2 (en)
BR (1) BR9913896A (en)
ID (1) ID29844A (en)
PL (1) PL347063A1 (en)
RU (1) RU2243301C2 (en)
TR (1) TR200100838T2 (en)
WO (1) WO2000016974A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638636B2 (en) 2001-08-28 2003-10-28 Kimberly-Clark Worldwide, Inc. Breathable multilayer films with breakable skin layers
US6900147B2 (en) 2001-11-28 2005-05-31 Kimberly-Clark Worldwide, Inc. Nonwoven webs having improved necking uniformity
US6803009B2 (en) 2001-11-28 2004-10-12 Kimberly-Clark Worldwide, Inc. Process for making necked nonwoven webs and laminates having cross-directional uniformity
US6740200B2 (en) 2001-12-19 2004-05-25 Kimberly-Clark Worldwide, Inc. Methods and system for manufacturing and finishing web products at high speed without reeling and unwinding
US6785937B2 (en) 2002-04-24 2004-09-07 Kimberly-Clark Worldwide, Inc. Slit neck spunbond process and material
US7008496B2 (en) 2002-12-16 2006-03-07 Kimberly-Clark Worldwide, Inc. One-step necked-bonded laminate process and apparatus
WO2004078213A1 (en) * 2003-03-06 2004-09-16 Chikako Nishigori Composition for target substance introduction and method of target substance introduction
US7033453B2 (en) 2003-11-21 2006-04-25 Kimberly-Clark Worldwide, Inc. Method for changing the orientation of the plies within a multi-ply product
US7740786B2 (en) 2005-12-15 2010-06-22 Kimberly-Clark Worldwide, Inc. Process for making necked nonwoven webs having improved cross-directional uniformity
JP4905932B2 (en) * 2006-07-05 2012-03-28 花王株式会社 Elastic sheet transport method
CN101181832B (en) * 2006-11-13 2013-07-17 厦门延江工贸有限公司 Fibre synthetic plastic film and production method thereof
EP2078769A1 (en) * 2008-01-11 2009-07-15 Portico Ldt. A forming head for dry forming a fibrous web
US8323167B2 (en) * 2009-06-26 2012-12-04 Sca Hygiene Products Ab Method for manufacturing a pants-type diaper
CN103572504A (en) * 2012-07-24 2014-02-12 南京航空航天大学 Online mandatory layering device of centrifugal glass cotton
CN206510545U (en) * 2015-09-23 2017-09-22 因特瓦产品有限责任公司 Panel including decoration panel, console, door and the vehicle of panel and the system for forming panel
US10377068B2 (en) * 2016-09-23 2019-08-13 Inteva Products, Llc Method and apparatus for non-woven trim panels
CN107858760B (en) * 2017-12-25 2023-08-08 青岛祥润信息技术有限公司 Production method and production equipment of functional fiber for clothing
CN113550070B (en) * 2021-07-27 2023-07-04 杭州凯源过滤器材有限公司 Melt-blown cloth forming device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359531A (en) * 1986-08-29 1988-03-15 花王株式会社 Manufacture of polyurethane laminate
EP0395381A2 (en) * 1989-04-28 1990-10-31 Tosoh Corporation Production of breathing composite
JPH02286313A (en) * 1989-04-28 1990-11-26 Tosoh Corp Manufacture of air-permeable composite sheet
DE4311867A1 (en) * 1993-04-10 1994-10-13 Corovin Gmbh Multi-layer fabric and method for producing a multi-layer fabric
EP0691203A1 (en) * 1994-06-06 1996-01-10 Kimberly-Clark Corporation Stretch-thinned film and nonwoven laminate and method for making same
WO1996019346A2 (en) * 1994-12-20 1996-06-27 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
WO1998058799A1 (en) * 1997-06-25 1998-12-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359531A (en) * 1986-08-29 1988-03-15 花王株式会社 Manufacture of polyurethane laminate
EP0395381A2 (en) * 1989-04-28 1990-10-31 Tosoh Corporation Production of breathing composite
JPH02286313A (en) * 1989-04-28 1990-11-26 Tosoh Corp Manufacture of air-permeable composite sheet
DE4311867A1 (en) * 1993-04-10 1994-10-13 Corovin Gmbh Multi-layer fabric and method for producing a multi-layer fabric
EP0691203A1 (en) * 1994-06-06 1996-01-10 Kimberly-Clark Corporation Stretch-thinned film and nonwoven laminate and method for making same
WO1996019346A2 (en) * 1994-12-20 1996-06-27 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
WO1998058799A1 (en) * 1997-06-25 1998-12-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198816, Derwent World Patents Index; Class A23, AN 1988-109857, XP002132564 *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 053 (M - 1079) 7 February 1991 (1991-02-07) *

Also Published As

Publication number Publication date
EP1115932A2 (en) 2001-07-18
CN1334887A (en) 2002-02-06
JP2002526297A (en) 2002-08-20
CN1146681C (en) 2004-04-21
TR200100838T2 (en) 2001-08-21
KR20010075218A (en) 2001-08-09
RU2243301C2 (en) 2004-12-27
AU6391899A (en) 2000-04-10
PL347063A1 (en) 2002-03-11
AU751175B2 (en) 2002-08-08
BR9913896A (en) 2001-07-03
WO2000016974A2 (en) 2000-03-30
ID29844A (en) 2001-10-18

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