피혁형 시트 및 피혁형 시트의 제조 방법
    2.
    发明公开
    피혁형 시트 및 피혁형 시트의 제조 방법 有权
    皮革样片和生产皮革片的方法

    公开(公告)号:KR1020090024293A

    公开(公告)日:2009-03-06

    申请号:KR1020097001608

    申请日:2007-06-25

    IPC分类号: D06N3/14 D06N3/12

    摘要: It is intended to provide a leather-like sheet which has a high moisture-absorbing ability (sweat-absorbing ability; the same applies hereinafter) and a texutre closely similar to natural leather without showing no decrease in the surface abrasion resistance and, therefore, is appropriately usable as a surface material and a slip stopper for balls. Namely, a leather-like sheet which comprises a base containing a fiber-entangled material and a porous elastic resin layer piled on the surface of the above-described base, characterized in that the leather-like sheet has a surface having peaks and valleys in the face where the porous elastic resin layer as described above is formed, the surface having peaks and valleys has peaks each having a top face and a side face and valleys each having a bottom face connected to the side face, and the top face of the peaks has 1000/mm2 or more holes of 10 to 500 nm in diameter.

    摘要翻译: 本发明旨在提供一种具有高吸湿能力(吸汗能力,以下同样适用)和与天然皮革非常相似的特征的皮革样片材,而不会降低表面耐磨性,因此, 适合用作球的表面材料和滑移止动器。 也就是说,一种皮革状片材,其特征在于,所述皮革状片材包含堆叠在所述基底表面上的纤维缠结材料和多孔弹性树脂层的基底,其特征在于,所述皮革状片材的表面具有峰谷 如上所述形成多孔弹性树脂层的表面,具有峰谷的表面具有顶面和侧面以及各自具有连接到侧面的底面的谷,并且顶面 峰具有1000 / mm2以上的直径为10〜500nm的孔。

    흡수성 발포재 및 그 발포재를 함유하는 흡수성 구조물
    6.
    发明公开
    흡수성 발포재 및 그 발포재를 함유하는 흡수성 구조물 无效
    吸收泡沫材料和含有所述泡沫材料的吸收结构

    公开(公告)号:KR1020020019986A

    公开(公告)日:2002-03-13

    申请号:KR1020027002067

    申请日:2000-08-23

    IPC分类号: A61F13/53

    摘要: A liquid absorbent open-cell polymeric foam material having properties which makes it suitable for use as an absorbent structure in absorbent articles such as diapers, pant diapers, sanitary napkins, incontinence guards, wound dressings, bed protections etc., at which the foam material has an absorption rate at wetting of at least 0.4 ml/s for a round sample having the diameter 50 mm, a liquid distribution capacity at an inclination of 30° of at least 15 g/g and a liquid storage capacity of at least 9 % measured through CRC (centrifuge retention capacity), at which the test liquid in all cases is synthetic urine. There is further referred to an absorbent structure containing the foam material.

    摘要翻译: 一种液体吸收性开孔聚合物泡沫材料,其具有使其适合用作吸收制品如尿布,尿布,卫生巾,失禁防护件,伤口敷料,床保护等的吸收结构的性质,泡沫材料 对于具有直径为50mm的圆形样品,倾斜度为30°的液体分布容量为至少15g / g,液体储存容量为至少9%的圆形样品,其润湿吸收率至少为0.4ml / 通过CRC(离心保留能力)测量,所有情况下的测试液体均为合成尿液。 进一步涉及含有泡沫材料的吸收结构。