Pop-up Article Manufacturing Using Inline Printing Press
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Solution Overview
Problem
Current methods for manufacturing pop-up articles with curved or semi-cylindrical shapes are complex and impractical for large-scale production, as they require manual assembly and cannot be efficiently produced from continuous webs using inline printing presses, especially when simulating items like beverage mugs with ornamental features.
Innovation Solution
A method and apparatus for creating a pop-up article from continuous webs using an inline printing press, involving a foldable base piece with a curved or semi-cylindrical pop-up device, where a second web is processed to define the pop-up device, adhered to the base piece, and actuated to form a semi-cylindrical shape, allowing for automated production and inclusion of ornamental features like handles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If manual manufacturing techniques are used to create curved or semi-cylindrical pop-up devices, then the pop-up shape can be achieved, but the manufacturing complexity increases and large-scale production becomes impractical
Solution Approach 1:
The pop-up device is divided into multiple separate components: a base piece, a pop-up panel, and a tab mechanism. These segments are manufactured separately using automated web processing and then assembled through adhesive bonding, enabling complex curved shapes to be achieved through modular construction rather than manual shaping of a single piece
Solution Approach 2:
The pop-up panel is pre-formed with its curved or semi-cylindrical shape during the web processing stage using automated forming equipment. This preliminary shaping allows the complex geometry to be established before assembly, eliminating the need for manual shaping operations during final assembly
2Manufacturing precision
If manual assembly is used to manufacture pop-up devices with multiple components, then precise alignment and assembly can be achieved, but productivity decreases and costs increase
Solution Approach 1:
Multiple manufacturing operations are merged into a single automated web processing line. The base piece, pop-up panel, and tab are all cut, formed, and positioned in sequence on a continuous web, then bonded together in one automated assembly process. This integration maintains precision through automated positioning while dramatically increasing productivity by eliminating manual assembly steps
Solution Approach 2:
The manufacturing process operates continuously on web-fed material throughout the entire production sequence. Webs of base material and pop-up material are fed continuously through cutting, forming, and bonding operations without interruption, enabling high-volume production while maintaining consistent precision through automated control of the continuous process
3Ease of manufacture
If a single piece of material is used for the pop-up device, then manufacturing is simpler, but ornamental features like handles cannot be added
Solution Approach 1:
The pop-up device is segmented into a main body and separate ornamental features. The pop-up panel forms the basic curved structure, while ornamental elements such as handles are created as distinct components on the web, then bonded to the panel during automated assembly. This segmentation maintains manufacturing simplicity through standardized web processing while enabling versatile design options
4Stability of the object's composition
If the pop-up device spans the entire width of the base piece, then structural stability is improved, but the base piece cannot close completely when folded
Solution Approach 1:
The pop-up panel is positioned to span only the central portion of the base piece width, leaving lateral margins uncovered. This localized placement provides sufficient structural stability for the pop-up function while leaving space at the edges for the base piece to fold and close completely. The tab mechanism is similarly positioned to engage only at specific locations rather than across the full width
Data Source
AI summary
A method for manufacturing a pop-up article from one or more continuous webs of material using an inline printing press. The article comprises a curved or generally semi-cylindrical pop-up device enclosed within a base piece, such that when the base piece is in a closed position, the pop-up device lies flat therein, but when the base piece is moved to an open position, the pop-up device is forced outwardly from the base piece to form a curved or generally semi-cylindrical shape. The method comprises processing a first web or ribbon to define a base piece having a front and back cover, processing a second web or ribbon to define a pop-up device, separating the pop-up device from the second web or ribbon, adhering a tab of the pop-up device to the front cover, adhering a front flap of the pop-up device to the rear cover, and separating the article from the first web or ribbon.