基本信息:
- 专利标题： 피혁형 시트 및 피혁형 시트의 제조 방법
- 专利标题（英）：Leather-like sheet and method of producing leather-like sheet
- 专利标题（中）：皮革样片和生产皮革片的方法
- 申请号：KR1020097001608 申请日：2007-06-25
- 公开(公告)号：KR1020090024293A 公开(公告)日：2009-03-06
- 发明人： 아시다데츠야 , 다나카다이스케
- 申请人： 주식회사 쿠라레
- 申请人地址： 일본국 오카야마켄 구라시키시 사카즈****
- 专利权人： 주식회사 쿠라레
- 当前专利权人： 주식회사 쿠라레
- 当前专利权人地址： 일본국 오카야마켄 구라시키시 사카즈****
- 代理人： 특허법인코리아나
- 优先权： JPJP-P-2006-176524 2006-06-27
- 国际申请： PCT/JP2007/062684 2007-06-25
- 国际公布： WO2008001716 2008-01-03
- 主分类号： D06N3/14
- 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（中）：
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。
公开/授权文献:
- KR101424296B1 피혁형 시트 및 피혁형 시트의 제조 방법 公开/授权日：2014-08-01