- 专利标题: ANTIBACTERIAL MOLDED ARTICLE AND METHOD FOR PRODUCING SAME
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申请号: US17760199申请日: 2021-01-29
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公开(公告)号: US20230071252A1公开(公告)日: 2023-03-09
- 发明人: Masahiro YAMAZAKI , Kayoko ONIZAWA , Keita TAKAMURA , Eiji MIYAZAKI , Keiichi YANAGASE , Aki GOTO
- 申请人: KUREHA CORPORATION , JAPAN AEROSPACE EXPLORATION AGENCY
- 申请人地址: JP Tokyo; JP Tokyo
- 专利权人: KUREHA CORPORATION,JAPAN AEROSPACE EXPLORATION AGENCY
- 当前专利权人: KUREHA CORPORATION,JAPAN AEROSPACE EXPLORATION AGENCY
- 当前专利权人地址: JP Tokyo; JP Tokyo
- 优先权: JP2020-021393 20200212
- 国际申请: PCT/JP2021/003361 WO 20210129
- 主分类号: B29C59/14
- IPC分类号: B29C59/14 ; B29C59/00
摘要:
An antibacterial molded article that can further increase antibacterial performance. The present invention for achieving the above object is related to an antibacterial molded article including a resin molded article. The resin molded article has an antibacterial area on a surface of the resin molded article, the antibacterial area having a prominent protrusion ratio of 3% or greater and 25% or less. Alternatively, the resin molded article has an antibacterial area on a surface of the resin molded article, the antibacterial area having: a maximum height of profile defined by JIS B 0601 (2013) of 100 nm or greater and less than 500 nm, and a plurality of capture protrusions having a height of not less than half the maximum height of profile (Rz), in which an average distance between the plurality of capture protrusions is 1.5 μm or greater and 7 μm or less.
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