Method for the shaping of fibres with assistance of electric charge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 13, 1999
Grant Date -
N/A
app pub date -
Jun 4, 1997
filing date -
Dec 9, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for manufacturing an absorbent structure in an absorbent product such as a sanitary napkin, panty liner, diaper or similar product, which is manufactured by air-permeable forming elements. In the present method, the constituent fibres or similar material are given a certain electrical potential while the forming elements completely or partially are given an opposite potential or are grounded, the position and duration of the potential being variable. The material's orientation, distribution and location can be controlled so that the structure in the absorbent product can have the desired appearance.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully