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UN ARTICULO ABSORBENTE QUE COMPRENDE: 1) UNA CAPA DE HOJA INFERIOR; 2) UNA CAPA DE HOJA SUPERIOR ESENCIALMENTE PERMEABLE AL LIQUIDO; 3) UNA ESTRUCTURA COMPUESTA ABSORBENTE COLOCADA EN FORMA DE EMPAREDADO ENTRE LAS CAPAS DE HOJA INFERIOR Y DE HOJA SUPERIOR; DICHO COMPUESTO ABSORBENTE INCLUYE UN NUCLEO ABSORBENTE QUE TIENE UNA PRIMERA REGION DE CAPA Y POR LO MENOS UNA SEGUNDA REGION DE CAPA PRIMARIA; DICHA SEGUNDA REGION DE CAPA PRIMARIA TIENE UN PESO BASE NO UNIFORME SELECTIVAMENTE ZONIFICADO; Y POR LO MENOS UNA DE DICHAS REGIONES DE CAPA PRIMARIAS PRIMERA Y SEGUNDA TENIENDO UN VALOR DE TRANSMISION DE LIQUIDO DE POR LO MENOS DE ALREDEDOR DE 36 %.AN ABSORBING ARTICLE THAT INCLUDES: 1) A LOWER LEAF LAYER; 2) A TOP LEAF LAYER ESSENTIALLY PERMEABLE TO LIQUID; 3) AN ABSORBENT COMPOSITE STRUCTURE PLACED IN THE FORM OF WALL BETWEEN THE LOWER AND UPPER LEAF LAYERS; SUCH ABSORBENT COMPOUND INCLUDES AN ABSORBENT NUCLEUS THAT HAS A FIRST LAYER REGION AND AT LEAST A SECOND PRIMARY LAYER REGION; SAID SECOND PRIMARY LAYER REGION HAS A SELECTIVELY ZONE NON-UNIFORM BASE WEIGHT; AND AT LEAST ONE OF SUCH PRIMARY AND SECOND PRIMARY LAYER REGIONS HAVING A LIQUID TRANSMISSION VALUE OF AT LEAST AROUND 36%.
GT199800184A1998-06-121998-11-12
ABSORBENT LAYERED STRUCTURE WITH ZONED BASE WEIGHT.
GT199800184A
(en)
SET OF SHEET INTENDED TO DRAIN FIBROUS VEILS, BEING SUCH PERMEABLE SHEET AT LEAST TO GASEOUS MEDIA AND HAVING A SURFACE LAYER WITH THROUGH CHANNELS FORMED IN THE SAME
ABSORBENT STRUCTURE THAT INCLUDES AN UPPER LAYER AND A LOWER LAYER OF PARTICLES OF ABSORBING GELING MATERIAL AND METHOD FOR MANUFACTURING A STRUCTURE OF THIS TYPE.