Stelzig, Lutz,Jackels, Hans Adolf,Jarke, Thomas,Rinnert, Thorsten
申请号：
ES13198419
公开号：
ES2606614T3
申请日:
2013.12.19
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
An absorbent structure (70) comprising: - a substantially flat substrate (16) extending in a transverse direction (x) and a longitudinal direction (y), - an auxiliary glue (72) applied directly on the substrate (16) on an auxiliary glue application area (71), - an absorbent material comprising from 80% to 100% by weight of superabsorbent polymer particles deposited on the substrate on an area (73) of deposition of absorbent material comprising a design of absorbent material placement areas (75) separated by absorbent joint areas (76) free of absorbent material, where the deposition area of absorbent material can theoretically be divided into eight deposition zones (Z1-Z8) of equal length deposition along the longitudinal direction； and - a fibrous thermoplastic adhesive layer (74) covering at least some of the placement areas and at least some of the areas free of absorbent material to thereby immobilize at least some of the absorbent material on the substrate； characterized in that an amount of the absorbent material is profiled along the longitudinal direction of the structure, so that at least one of the eight deposition zones is an area of smaller amount (Z1, Z2, Z7, Z8) of material absorbent having an amount of absorbent material that is at least 20% by weight less than the average amount of absorbent material in the eight deposition zones and the auxiliary glue (72) is absent or present at a level of at least 50 % by weight less than the average amount of auxiliary glue in the eight deposition zones, in at least one of these zones (Z1, Z2, Z7, Z8) of smaller amount of absorbent material.Una estructura absorbente (70) que comprende: - un sustrato (16) sustancialmente plano que se extiende en una dirección transversal (x) y una dirección longitudinal (y), - un pegamento auxiliar (72) aplicado directamente sobre el sustrato (16) sobre un área (71) de aplicación de pegamento auxiliar, - un material absorbente que comprende del 80% al 100% en peso de partículas de
