Invention Grant
- Patent Title: Process for producing absorbent core structures
- Patent Title (中): 制造吸收芯结构的方法
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Application No.: US12781901Application Date: 2010-05-18
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Publication No.: US08343296B2Publication Date: 2013-01-01
- Inventor: Horst Blessing , Hans-Adolf Jackels , Markus Rietz
- Applicant: Horst Blessing , Hans-Adolf Jackels , Markus Rietz
- 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; Laura L. Whitmer
- Priority: EP04017789 20040728
- Main IPC: B31F1/07
- IPC: B31F1/07 ; B31F1/20 ; B29C65/70
Abstract:
The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
Public/Granted literature
- US20100224311A1 Process For Producing Absorbent Core Structures Public/Granted day:2010-09-09
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