ZA200600763B - Microporous breathable elastic films - Google Patents
Microporous breathable elastic films Download PDFInfo
- Publication number
- ZA200600763B ZA200600763B ZA200600763A ZA200600763A ZA200600763B ZA 200600763 B ZA200600763 B ZA 200600763B ZA 200600763 A ZA200600763 A ZA 200600763A ZA 200600763 A ZA200600763 A ZA 200600763A ZA 200600763 B ZA200600763 B ZA 200600763B
- Authority
- ZA
- South Africa
- Prior art keywords
- film
- percent
- elastic
- polymer
- semi
- Prior art date
Links
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Classifications
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- A—HUMAN NECESSITIES
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- 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
- A61F13/51—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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51464—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being stretchable or elastomeric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- 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
- B32B38/0032—Ancillary operations in connection with laminating processes increasing porosity
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ZA200600763A ZA200600763B (en) | 2003-08-22 | 2004-07-26 | Microporous breathable elastic films |
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US20030045844A1 (en) * | 2000-04-14 | 2003-03-06 | Taylor Jack Draper | Dimensionally stable, breathable, stretch-thinned, elastic films |
AU2003268150A1 (en) * | 2002-08-30 | 2004-03-19 | Kimberly-Clark Worldwide, Inc. | Device and process for treating flexible web by stretching between intermeshing forming surfaces |
US7932196B2 (en) * | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
US7270723B2 (en) * | 2003-11-07 | 2007-09-18 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications |
US20050133151A1 (en) * | 2003-12-22 | 2005-06-23 | Maldonado Pacheco Jose E. | Extensible and stretch laminates and method of making same |
US20050148968A1 (en) * | 2003-12-30 | 2005-07-07 | Schlinz Daniel R. | Disposable absorbent garment including a stretchable carrier layer |
US7658732B2 (en) * | 2003-12-31 | 2010-02-09 | Kimberly-Clark Worldwide, Inc. | Dual-layered disposable garment |
US7344523B2 (en) * | 2003-12-31 | 2008-03-18 | Kimberly-Clark Worldwide, Inc. | Dual-layered disposable garment having tailored stretch characteristics |
US7329794B2 (en) * | 2003-12-31 | 2008-02-12 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent garment with elastic inner layer having multiple fasteners |
US20050148987A1 (en) * | 2003-12-31 | 2005-07-07 | Kimberly-Clark Worldwide, Inc. | Disposable garment having a light framework and flexible waist closure |
US7833917B2 (en) * | 2004-12-30 | 2010-11-16 | Kimberly-Clark Worldwide, Inc. | Extensible and stretch laminates with comparably low cross-machine direction tension and methods of making same |
US20060147685A1 (en) * | 2004-12-30 | 2006-07-06 | Kimberly-Clark Worldwide, Inc. | Multilayer film structure with higher processability |
US20060147716A1 (en) * | 2004-12-30 | 2006-07-06 | Jaime Braverman | Elastic films with reduced roll blocking capability, methods of making same, and limited use or disposable product applications incorporating same |
US20060172137A1 (en) * | 2005-02-01 | 2006-08-03 | Champion William T | Transverse-direction, elastomeric, breathable film |
US7737215B2 (en) | 2005-03-17 | 2010-06-15 | Dow Global Technologies Inc. | Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates |
US7910658B2 (en) * | 2005-03-17 | 2011-03-22 | Dow Global Technologies Llc | Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates |
WO2007001619A1 (en) * | 2005-06-20 | 2007-01-04 | Pliant Corporation | Low cost multilayer elastomeric films having a low permanent set |
US7785309B2 (en) * | 2005-08-31 | 2010-08-31 | Kimberly-Clark Worldwide, Inc. | Disposable garment with biaxially stretchable inner layer |
US7938921B2 (en) * | 2006-11-22 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Strand composite having latent elasticity |
US7582178B2 (en) * | 2006-11-22 | 2009-09-01 | Kimberly-Clark Worldwide, Inc. | Nonwoven-film composite with latent elasticity |
US20080141839A1 (en) * | 2006-12-13 | 2008-06-19 | Van Gompel Paul T | Method of manufacturing pleated disposable garment |
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US7910795B2 (en) * | 2007-03-09 | 2011-03-22 | Kimberly-Clark Worldwide, Inc. | Absorbent article containing a crosslinked elastic film |
US20090088719A1 (en) * | 2007-09-27 | 2009-04-02 | Tyco Healthcare Retail Service Ag | Absorbent article having integral stretch panels and methods for making the same |
KR100931507B1 (ko) | 2007-12-11 | 2009-12-11 | 한국전자통신연구원 | Rfid 시스템에서 대칭키 암호화 기반 통신 데이터 보호방법과 이를 수행하기 위한 리더 및 태그 |
PL2242465T3 (pl) | 2008-01-24 | 2015-04-30 | Clopay Plastic Prod Co Inc | Materiały elastomeryczne |
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US6881375B2 (en) * | 2002-08-30 | 2005-04-19 | Kimberly-Clark Worldwide, Inc. | Method of forming a 3-dimensional fiber into a web |
US7932196B2 (en) * | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
-
2003
- 2003-11-07 US US10/703,761 patent/US7220478B2/en not_active Expired - Fee Related
-
2004
- 2004-07-26 KR KR1020067003543A patent/KR101155827B1/ko not_active IP Right Cessation
- 2004-07-26 ZA ZA200600763A patent/ZA200600763B/en unknown
- 2004-07-26 EP EP20040779368 patent/EP1656246B1/en not_active Expired - Fee Related
- 2004-07-26 MX MXPA06002009A patent/MXPA06002009A/es active IP Right Grant
- 2004-07-26 WO PCT/US2004/024301 patent/WO2005023544A1/en active Application Filing
- 2004-07-26 JP JP2006523858A patent/JP2007503327A/ja active Pending
- 2004-07-26 BR BRPI0413804-0A patent/BRPI0413804B1/pt not_active IP Right Cessation
- 2004-07-26 CN CNB2004800239750A patent/CN100418763C/zh not_active Expired - Fee Related
- 2004-07-26 AU AU2004270644A patent/AU2004270644B2/en not_active Ceased
- 2004-08-16 ZA ZA200600765A patent/ZA200600765B/en unknown
- 2004-08-16 CN CNB2004800239746A patent/CN100537231C/zh active Active
- 2004-08-20 AR ARP040102997 patent/AR045291A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2004270644A1 (en) | 2005-03-17 |
CN100537231C (zh) | 2009-09-09 |
BRPI0413804B1 (pt) | 2015-06-30 |
CN100418763C (zh) | 2008-09-17 |
WO2005023544A1 (en) | 2005-03-17 |
EP1656246A1 (en) | 2006-05-17 |
AR045291A1 (es) | 2005-10-19 |
EP1656246B1 (en) | 2012-07-18 |
MXPA06002009A (es) | 2006-05-17 |
AU2004270644B2 (en) | 2009-07-02 |
KR101155827B1 (ko) | 2012-06-12 |
BRPI0413804A (pt) | 2006-10-17 |
CN1839042A (zh) | 2006-09-27 |
ZA200600765B (en) | 2007-06-27 |
US20050043460A1 (en) | 2005-02-24 |
US7220478B2 (en) | 2007-05-22 |
JP2007503327A (ja) | 2007-02-22 |
KR20060121815A (ko) | 2006-11-29 |
CN1839043A (zh) | 2006-09-27 |
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