Purified liner and method for making
US6746740B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 2000 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Nov 30, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An adhesive-backed flexible seal, label, damping treatment, protective film or gasket, which is suited for use on a metal housing of an electronic component, is carried, prior to application to the housing, on a liner. The liner includes a sheet of flexible liner material. Cleanliness of the release liner is imperative in hard disk drive and semiconductor applications. The present invention includes a purified liner for such use and a method of making the purified liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.