Invention Grant
US08855979B2 Process for producing sandwich structures with particulate material pattern
有权
生产具有颗粒材料图案的夹层结构的方法
- Patent Title: Process for producing sandwich structures with particulate material pattern
- Patent Title (中): 生产具有颗粒材料图案的夹层结构的方法
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Application No.: US13733964Application Date: 2013-01-04
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Publication No.: US08855979B2Publication Date: 2014-10-07
- Inventor: Horst Blessing , Hans-Adolf Jackels
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Abbey A. Lopez; Sarah M. DeCristofaro
- Priority: EP05016289 20050727
- Main IPC: G06F7/60
- IPC: G06F7/60 ; G06F17/10 ; G05B13/02 ; B05C19/04 ; G06F17/50 ; B05C1/08 ; A61F13/15 ; A61F13/532 ; B05C11/10
Abstract:
The present invention is concerned with a process for forming a very well defined pattern of particulate material in a composite material comprising a web material and particulate absorbent material. The present invention relates also to a method for determining the equipment design and process parameter for such a process. In a particular application, the present invention provides a process for preparing liquid absorbent structures, such as may be useful for disposable absorbent articles.
Public/Granted literature
- US20130124170A1 Process for Producing Sandwich Structures with Particulate Material Pattern Public/Granted day:2013-05-16
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