专利检索 ap:("TIMOTHY HEBRINK" OR "William Merrill" OR "Carl Stover") AND inv:"William Merrill" 第 5 页

41.

发明申请
Processes and apparatus for making transversely drawn films with substantially uniaxial character 有权

公开(公告)号：US20050040201A1

公开(公告)日：2005-02-24

申请号：US10933895

申请日：2004-09-03

申请人： Jeffery Jackson , William Merrill , Andrew Ruff , Desiree Thompson , Dennis Krueger

发明人： Jeffery Jackson , William Merrill , Andrew Ruff , Desiree Thompson , Dennis Krueger

IPC分类号： B29C55/08 , G02F1/1335

CPC分类号： B29C55/08 , Y10S425/041

摘要： A process for stretching films is described. The process preferably stretches films in a uniaxial fashion. Preferably, optical films are stretched including multilayer optical films. Other aspects of the invention include a roll of stretched film and an apparatus for stretching films.