JP4696881B2 - 水廻り部材 - Google Patents
水廻り部材 Download PDFInfo
- Publication number
- JP4696881B2 JP4696881B2 JP2005349667A JP2005349667A JP4696881B2 JP 4696881 B2 JP4696881 B2 JP 4696881B2 JP 2005349667 A JP2005349667 A JP 2005349667A JP 2005349667 A JP2005349667 A JP 2005349667A JP 4696881 B2 JP4696881 B2 JP 4696881B2
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- Prior art keywords
- water
- degrees
- drainage
- measured
- contact angle
- Prior art date
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- Sink And Installation For Waste Water (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Description
<実施例>
実施例1については、材質を鏡面での水の接触角が64度〜73度の架飾繊維質シートとし、その表面に形成する凹凸を上述したように凹凸の平均間隔Smが20〜100μm、十点平均粗さRzが8〜70μmとなるように大突起を形成して更に、その表面(特に大突起の表面)の5μm四方の測定範囲の任意の10箇所をレーザー顕微鏡による上述した分解能にて計測した際に表面積の比Rが1.23となるように小突起を形成してある。前記凹凸の平均間隔Smおよび十点平均粗さRzの計測は例えばミツトヨ(株)製「サーフテスト301」等の表面粗さ計にて行い、表面積の比Rの計測は例えばキーエンス(株)製「VK−9500」等のレーザー顕微鏡を用いるが、特に限定されない。
Claims (1)
- 鏡面における水の接触角が60度以上75度未満の材料の表面を凹凸の平均間隔Smが20乃至100μmとなると共に十点平均粗さRzが8乃至70μmとなる凹凸を形成し、前記凹凸の凸部の表面の5μm四方の測定範囲の任意の10箇所をレーザー顕微鏡で横縦(X−Y)方向の分解能を0.044μm及び高さ(Z)方向の分解能を0.01μmに設定して測定した時に、測定箇所の平面視の面積に対する表面積の比が1.2以上2.5以下であることを特徴とする水廻り部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005349667A JP4696881B2 (ja) | 2005-12-02 | 2005-12-02 | 水廻り部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005349667A JP4696881B2 (ja) | 2005-12-02 | 2005-12-02 | 水廻り部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007154490A JP2007154490A (ja) | 2007-06-21 |
JP4696881B2 true JP4696881B2 (ja) | 2011-06-08 |
Family
ID=38239208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005349667A Expired - Fee Related JP4696881B2 (ja) | 2005-12-02 | 2005-12-02 | 水廻り部材 |
Country Status (1)
Country | Link |
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JP (1) | JP4696881B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008105324A (ja) * | 2006-10-26 | 2008-05-08 | Matsushita Denko Bath & Life Kk | 水廻り部材の製造方法及び水廻り部材 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001046198A (ja) * | 1999-05-28 | 2001-02-20 | Toto Ltd | 浴室用流滴性防曇鏡 |
JP2003155363A (ja) * | 2001-11-20 | 2003-05-27 | Fuji Photo Film Co Ltd | 親水性部材 |
JP2004251095A (ja) * | 2002-12-27 | 2004-09-09 | Hitachi Housetec Co Ltd | 防水パン |
-
2005
- 2005-12-02 JP JP2005349667A patent/JP4696881B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001046198A (ja) * | 1999-05-28 | 2001-02-20 | Toto Ltd | 浴室用流滴性防曇鏡 |
JP2003155363A (ja) * | 2001-11-20 | 2003-05-27 | Fuji Photo Film Co Ltd | 親水性部材 |
JP2004251095A (ja) * | 2002-12-27 | 2004-09-09 | Hitachi Housetec Co Ltd | 防水パン |
Also Published As
Publication number | Publication date |
---|---|
JP2007154490A (ja) | 2007-06-21 |
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