PE21597A1 - MECHANICAL DEFORMATION PROCESS TO PROVIDE EXTENSIBILITY TO LAMINATED MATERIALS FOR USE IN DISPOSABLE ABSORBENT ARTICLES - Google Patents
MECHANICAL DEFORMATION PROCESS TO PROVIDE EXTENSIBILITY TO LAMINATED MATERIALS FOR USE IN DISPOSABLE ABSORBENT ARTICLESInfo
- Publication number
- PE21597A1 PE21597A1 PE1995282156A PE28215695A PE21597A1 PE 21597 A1 PE21597 A1 PE 21597A1 PE 1995282156 A PE1995282156 A PE 1995282156A PE 28215695 A PE28215695 A PE 28215695A PE 21597 A1 PE21597 A1 PE 21597A1
- Authority
- PE
- Peru
- Prior art keywords
- laminate
- layers
- disposable absorbent
- mentioned
- absorbent articles
- Prior art date
Links
Abstract
ESTE PROCESO CONSTA DE: A) PROPORCIONAR UNA PRIMERA Y SEGUNDA CAPAS CONTINUAS SIENDO ESTAS CAPAS DEFORMABLES, UNA DE ESTAS CAPAS ES ESTIRABLE Y SIENDO LA PRIMERA PERMEABLE AL LIQUIDO; B) TRANSPORTAR LA PRIMERA Y LA SEGUNDA CAPAS EN DIRECCION DEL MAQUINADO; C) UNIR EN FORMA CONTINUA LA PRIMERA Y LA SEGUNDA CAPAS MEDIANTE SOLDADURA PARA PROPORCIONAR UN LAMINADO QUE TIENE UNA VELOCIDAD SUPERFICIAL DE POR LO MENOS 1,5 m/s, EL LAMINADO ES CIRCULAR, UTILIZANDO UNA SOLDADURA QUE NO ES PEGAJOSA A 20�C, Y D) DEFORMAR MECANICAMENTE EL LAMINADO, REALIZADO EN UNA DIRECCION PERPERDICULAR A LA DIRECCION DEL MAQUINADO PARA HACER EXTENSIBLES LAS ZONAS DESIGNADAS DEL MENCIONADO LAMINADO. LOS ARTICULOS ABSORBENTES DESECHABLES SON TOALLAS SANITARIAS O PANTIPROTECTORES PARA TRUSAS USADOS EN LA PORCION DE LA ENTREPIERNA DE UNA PRENDA INTIMA, ESTOS ARTICULOS TIENEN ALAS LATERALES, COMPRENDIENDO ESTAS ALAS LATERALES EL LAMINADO Y EXTENDIENDOSE LEJOS Y ENVOLVIENDOSE ALREDEDOR DEL BORDE LATERAL DE LA PORCION DE ENTREPIERNA DE LA MENCIONADA PRENDA INTIMA, ESTANDO ESTAS ZONAS EXTENSIBLES EN EL LAMINADO LOCALIZADAS PARA PERMITIR QUE LAS MENCIONADAS ALAS LATERALES SE AMOLDEN A LA FORMA INDIVIDUAL DE LOS BORDES LATERALES DE LA PORCION DE LA ENTREPIERNA DE LA PRENDA INTIMATHIS PROCESS CONSISTS OF: A) PROVIDING A FIRST AND SECOND CONTINUOUS LAYERS BEING THESE DEFORMABLE LAYERS, ONE OF THESE LAYERS IS STRETCHABLE AND BEING THE FIRST PERMEABLE TO LIQUID; B) TRANSPORT THE FIRST AND SECOND LAYERS IN THE DIRECTION OF THE MACHINING; C) CONTINUOUSLY JOINING THE FIRST AND SECOND LAYERS THROUGH WELDING TO PROVIDE A LAMINATE WITH A SURFACE SPEED OF AT LEAST 1.5 m / s, THE LAMINATE IS CIRCULAR, USING A WELDING THAT IS NOT STICKY AT 20�C , AND D) MECHANICALLY DEFORM THE LAMINATE, MADE IN A DIRECTION PERPERDICULAR TO THE DIRECTION OF THE MACHINING TO MAKE THE DESIGNATED AREAS OF THE MENTIONED LAMINATE EXTENDABLE. THE DISPOSABLE ABSORBENT ITEMS ARE SANITARY TOWELS OR TRUST PROTECTORS USED IN THE INTERMEDIATE PORTION OF AN INNER CLOTHING, THESE ITEMS HAVE SIDEWINGS MADE FROM THE SIDE WINGS AND LANDSCAPING ON THE SIDE AND GIVING LEAVES. THE MENTIONED INTIMATE GARMENT, THESE EXTENSIBLE ZONES IN THE LAMINATE ARE LOCATED TO ALLOW THE MENTIONED SIDEWINGS TO MOLD THE INDIVIDUAL SHAPE OF THE SIDE BORDERS OF THE INTIMATE GARMENT PORTION
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94119091A EP0710470B1 (en) | 1994-10-20 | 1994-12-03 | High speed mechanical straining process to provide extensibility to laminates for use in disposable absorbent articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE21597A1 true PE21597A1 (en) | 1997-07-17 |
Family
ID=51565366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1995282156A PE21597A1 (en) | 1994-12-03 | 1995-10-17 | MECHANICAL DEFORMATION PROCESS TO PROVIDE EXTENSIBILITY TO LAMINATED MATERIALS FOR USE IN DISPOSABLE ABSORBENT ARTICLES |
Country Status (2)
| Country | Link |
|---|---|
| PE (1) | PE21597A1 (en) |
| TW (1) | TW296981B (en) |
-
1995
- 1995-10-17 PE PE1995282156A patent/PE21597A1/en not_active Application Discontinuation
- 1995-12-07 TW TW84113049A patent/TW296981B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW296981B (en) | 1997-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |