HUP0002241A2 - Eljárás lélegző tulajdonságú fólia előállítására - Google Patents

Eljárás lélegző tulajdonságú fólia előállítására

Info

Publication number
HUP0002241A2
HUP0002241A2 HU0002241A HUP0002241A HUP0002241A2 HU P0002241 A2 HUP0002241 A2 HU P0002241A2 HU 0002241 A HU0002241 A HU 0002241A HU P0002241 A HUP0002241 A HU P0002241A HU P0002241 A2 HUP0002241 A2 HU P0002241A2
Authority
HU
Hungary
Prior art keywords
film
teeth
roll
cylinders
mixture
Prior art date
Application number
HU0002241A
Other languages
English (en)
Inventor
John Joseph Curro
George Christopher Dobrin
Thomas Masazi Goens
Donna Sue Phillips
Original Assignee
The Procter & Gamble 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 The Procter & Gamble Co. filed Critical The Procter & Gamble Co.
Publication of HUP0002241A2 publication Critical patent/HUP0002241A2/hu
Publication of HUP0002241A3 publication Critical patent/HUP0002241A3/hu

Links

Classifications

    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

A találmány tárgya eljárás lélegző tulajdonságú fólia előállítására. Atalálmány szerinti fólia egy hőre lágyuló polimer és egy szervetlenanyag keverékéből áll, a keveréket átvezetik két henger között,amelyek mindegyike több fogazott régiót tartalmaz, térközösenelválasztva hornyolt régiókkal, és a hengerek fogai egymásbakapcsolódnak. A fóliának az a része, amely az első henger hornyoltrégiói és a második henger fogai között halad át, planáris marad, míga fóliának az a része, amely az első henger fogai és a második hengerfogai között halad át, formázódik, és bordaszerű elemek alakulnak kirajta. A formázás következtében a szervetlen anyag a polimertőlelkülönülve mikropórusokat létesít, s így a fólia a gőzöket átengedi,de a folyadékokat visszatartja. A fólia előnyösen alkalmazhatóeldobható abszorbens cikkek, például pelenkák hátlapjaként. Ó
HU0002241A 1997-05-09 1998-05-01 Method for forming a breathable film HUP0002241A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/853,301 USH2042H1 (en) 1997-05-09 1997-05-09 Method for forming a breathable film

Publications (2)

Publication Number Publication Date
HUP0002241A2 true HUP0002241A2 (hu) 2000-11-28
HUP0002241A3 HUP0002241A3 (en) 2001-01-29

Family

ID=25315664

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0002241A HUP0002241A3 (en) 1997-05-09 1998-05-01 Method for forming a breathable film

Country Status (22)

Country Link
US (1) USH2042H1 (hu)
EP (1) EP1007329B1 (hu)
JP (1) JP2000512934A (hu)
KR (1) KR20010012314A (hu)
CN (1) CN1261304A (hu)
AR (1) AR017501A1 (hu)
AT (1) ATE225705T1 (hu)
AU (1) AU6932298A (hu)
CA (1) CA2289671C (hu)
CO (1) CO5050262A1 (hu)
DE (1) DE69808650T2 (hu)
EG (1) EG21541A (hu)
ES (1) ES2187953T3 (hu)
HU (1) HUP0002241A3 (hu)
ID (1) ID27385A (hu)
IL (1) IL132712A0 (hu)
NO (1) NO995466L (hu)
PE (1) PE86799A1 (hu)
TR (1) TR199902749T2 (hu)
TW (1) TW422781B (hu)
WO (1) WO1998051475A1 (hu)
ZA (1) ZA983870B (hu)

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KR101949220B1 (ko) 2016-12-20 2019-02-19 주식회사 폴트리 통기성 합지 필름 및 이의 제조방법

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Also Published As

Publication number Publication date
DE69808650D1 (de) 2002-11-14
CN1261304A (zh) 2000-07-26
TR199902749T2 (xx) 2000-07-21
ES2187953T3 (es) 2003-06-16
ZA983870B (en) 1998-11-13
EP1007329A1 (en) 2000-06-14
USH2042H1 (en) 2002-08-06
ATE225705T1 (de) 2002-10-15
NO995466D0 (no) 1999-11-08
CO5050262A1 (es) 2001-06-27
EG21541A (en) 2001-11-28
HUP0002241A3 (en) 2001-01-29
WO1998051475A1 (en) 1998-11-19
TW422781B (en) 2001-02-21
JP2000512934A (ja) 2000-10-03
AR017501A1 (es) 2001-09-12
PE86799A1 (es) 1999-10-21
CA2289671A1 (en) 1998-11-19
IL132712A0 (en) 2001-03-19
EP1007329B1 (en) 2002-10-09
ID27385A (id) 2001-04-05
NO995466L (no) 1999-12-16
KR20010012314A (ko) 2001-02-15
CA2289671C (en) 2004-07-13
DE69808650T2 (de) 2003-06-18
AU6932298A (en) 1998-12-08

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