| 发明名称 |
Cover tape and carrier tape system |
| 摘要 |
A cover tape comprising at least a substrate layer and a heat sealing layer, wherein (1) an antistatic layer containing an antistatic agent and an anticorrosive agent, is formed on the heat sealing layer, or (2) the heat sealing layer side has an average surface roughness (Ra) of from 0.3 to 1.0 μm, and has an antistatic agent applied thereon to form an antistatic layer.
|
| 申请公布号 |
US7704591(B2) |
申请公布日期 |
2010.04.27 |
| 申请号 |
US20050592091 |
申请日期 |
2005.04.25 |
| 申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
ONO TAKESHI;HIGANO MASANORI;ISHII MASANORI;IWASAKI TAKAYUKI |
| 分类号 |
B32B27/32;B32B7/02;B32B27/00;B32B27/18;B65D73/02;B65D85/86;G11B5/64 |
主分类号 |
B32B27/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
