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    • 2. 发明授权
    • Liquid-absorbent sheet and method for producing the same
    • 吸液片及其制造方法
    • US07717894B2
    • 2010-05-18
    • US11546657
    • 2006-10-11
    • Hideki IkedaMasaki Okada
    • Hideki IkedaMasaki Okada
    • A61F13/15
    • A61F13/534A61F2013/530547
    • A liquid-absorbent sheet containing: a liquid-absorbent surface material mainly containing a pulp; a liquid-absorbent nonwoven fabric; a liquid-absorbent rear material mainly containing a pulp; and a super absorbent polymer; wherein the super absorbent polymer is disposed at least between the liquid-absorbent surface material and the liquid-absorbent nonwoven fabric as an A layer and between the liquid-absorbent nonwoven fabric and the liquid-absorbent rear material as a B layer, the super absorbent polymer being contained in a total amount of 200 to 400 g/m2, which is allocated in the A layer at 30 to 50% by mass, the liquid-absorbent nonwoven fabric layer at 0 to 40% by mass, and the B layer at 30 to 70% by mass, and the content ratio of the super absorbent polymer in the A layer is less than or equal to the content ratio of the super absorbent polymer in the B layer.
    • 一种吸液性片材,其特征在于,包含:主要含有纸浆的吸液性表面材料; 吸液性无纺布; 主要含有纸浆的吸液后材料; 和高吸水性聚合物; 其特征在于,所述超吸收性聚合物至少设置在作为A层的吸液性表面材料和吸液性无纺布之间,作为B层设置在吸液性无纺布和吸液性后材之间,超吸收性聚合物 聚合物的总量为200〜400g / m 2,分配在A层中30〜50质量%,吸液性无纺布层为0〜40质量%,B层为 30〜70质量%,A层中的高吸水性聚合物的含有比例低于或等于B层中的高吸水性聚合物的含有比例。
    • 7. 发明申请
    • Liquid-absorbent sheet and method for producing the same
    • 吸液片及其制造方法
    • US20070088301A1
    • 2007-04-19
    • US11546657
    • 2006-10-11
    • Hideki IkedaMasaki Okada
    • Hideki IkedaMasaki Okada
    • A61F13/15
    • A61F13/534A61F2013/530547
    • A liquid-absorbent sheet containing: a liquid-absorbent surface material mainly containing a pulp; a liquid-absorbent nonwoven fabric; a liquid-absorbent rear material mainly containing a pulp; and a super absorbent polymer; wherein the super absorbent polymer is disposed at least between the liquid-absorbent surface material and the liquid-absorbent nonwoven fabric as an A layer and between the liquid-absorbent nonwoven fabric and the liquid-absorbent rear material as a B layer, the super absorbent polymer being contained in a total amount of 200 to 400 g/m2, which is allocated in the A layer at 30 to 50% by mass, the liquid-absorbent nonwoven fabric layer at 0 to 40% by mass, and the B layer at 30 to 70% by mass, and the content ratio of the super absorbent polymer in the A layer is less than or equal to the content ratio of the super absorbent polymer in the B layer.
    • 一种吸液性片材,其特征在于,包含:主要含有纸浆的吸液性表面材料; 吸液性无纺布; 主要含有纸浆的吸液后材料; 和高吸水性聚合物; 其特征在于,所述超吸收性聚合物至少设置在作为A层的吸液性表面材料和吸液性无纺布之间,作为B层设置在吸液性无纺布和吸液性后材之间,超吸收性聚合物 聚合物的总量为200〜400g / m 2,在A层中以30〜50质量%分配,吸液性无纺布层的含量为0〜40% ,B层为30〜70质量%,A层中的高吸水性聚合物的含有比例低于或等于B层中的高吸水性聚合物的含有比例。