发明名称 |
Prestrained stretched laminates |
摘要 |
Stretched laminates with prestrained elastics. |
申请公布号 |
US9398985(B2) |
申请公布日期 |
2016.07.26 |
申请号 |
US201012813727 |
申请日期 |
2010.06.11 |
申请人 |
The Procter & Gamble Company |
发明人 |
Langdon Frederick Michael;Desai Fred Naval |
分类号 |
A61F13/15;B32B37/00;A61F13/49 |
主分类号 |
A61F13/15 |
代理机构 |
|
代理人 |
DeCristofaro Sarah M.;Ware Charles R. |
主权项 |
1. A process for making a prestrained stretched laminate, comprising:
prestraining at least one elongate elastic element at least 10% in a primary direction to form a prestrained elongate elastic element; attaching the prestrained elongate elastic element, while the elongate elastic element is prestrained, to an inelastic layer to form a precursor laminate; and extending the precursor laminate at least 35% in the primary direction to form the prestrained stretched laminate, wherein the inelastic layer of the precursor laminate is extended inelastically. |
地址 |
Cincinnati OH US |