| 摘要 |
A composite web comprising a flexible first web having a first major surface, a second major surface, a first end and a second end, and a flexible second web having a first end and a second end, the first end of the first web being joined to the first end of the second web, and the first major surface comprising a tacky contact cleaning surface. This composite web may used to clean devices that contact the web prior to, during and subsequent to application of a coating to the web. |
