Intelligent Absorbent Article Manufacturing System
Legal Citation
Summary of the Inventive Concept
A next-generation manufacturing system for absorbent articles, integrating real-time material property sensing, adaptive cutting, and modular assembly to enable customized products with minimized waste and maximized productivity.
Background and Problem Solved
The original patent, 'Method for transferring one or more cut-out nonwoven material members for use in an absorbent article', addresses the challenge of efficiently transferring cut-out nonwoven material members for use in absorbent articles. However, the method is limited by its reliance on fixed cutting edges, manual material property assessment, and static assembly processes. The new inventive concept addresses these limitations by introducing adaptive cutting edges, real-time material property sensing, and modular assembly to create a highly customizable and efficient manufacturing system.
Detailed Description of the Inventive Concept
The Intelligent Absorbent Article Manufacturing System comprises a cutting station with a rotating cutter roll and an anvil roll, wherein the rotating cutter roll is equipped with adaptive cutting edges that adjust to optimize cut-out shape and size based on real-time material properties sensed by integrated sensors. The cut-out nonwoven material members are then transferred to a modular assembly station, where they are assembled into customized absorbent articles using a 3D printing system. The system is integrated with a machine learning algorithm that predicts and optimizes production parameters in real-time to minimize waste and maximize productivity.
Novelty and Inventive Step
The new claims introduce a paradigm shift in absorbent article manufacturing by integrating real-time material property sensing, adaptive cutting, and modular assembly. The inventive concept's novelty lies in its ability to dynamically adjust cutting edges and assembly processes based on material properties, enabling unprecedented levels of customization and efficiency.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include the use of different types of sensors for material property assessment, varying modular assembly configurations, or integration with other manufacturing technologies such as robotics or computer vision.
Potential Commercial Applications and Market
The Intelligent Absorbent Article Manufacturing System has significant commercial potential in the hygiene and healthcare industries, enabling the production of customized absorbent articles that meet specific user needs. The system's ability to minimize waste and maximize productivity also makes it an attractive solution for manufacturers seeking to reduce costs and environmental impact.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61F13/15739 |
| A | A61 | A61F13/15723 |
| B | B26 | B26D7/1863 |
| B | B26 | B26F1/384 |
| B | B32 | B32B38/0004 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Nonwoven material processing and absorbent article manufacturing, encompassing material cutting, transfer, and assembly technologies with expertise in textile engineering, manufacturing process optimization, and adaptive manufacturing systems
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with advanced engineering degree, 5-10 years experience in converting technologies, familiar with nonwoven material properties, manufacturing equipment design, and industrial automation techniques
Obviousness Rationale
A PHOSITA would recognize that the PTD's adaptive cutting and transfer system represents a predictable technological evolution of the source patent's nonwoven material transfer method. The disclosed variations apply known sensing and machine learning technologies to enhance existing manufacturing processes. The integration of real-time material property assessment and dynamic cutting/transfer mechanisms represents an incremental improvement consistent with standard industrial engineering practices.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,399 |
|---|---|
| Title | Method for transferring one or more cut-out nonwoven material members for use in an absorbent article |
| Assignee(s) | Essity Hygiene and Health Aktiebolag |