Packaging Machine Film Image Editing for Precise Feature Placement
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Solution Overview
Problem
Existing packaging machines lack an efficient method for processing film materials based on user-defined instructions, particularly in terms of adding features like labels, prints, and cut-outs, which can result in inaccuracies and increased waste.
Innovation Solution
A method where a user inputs modifications to an image of the film material through an interface device, which converts these modifications into processing instructions for the packaging machine. The interface device can send these instructions in real-time or store them for later execution, allowing for precise control over the addition of features such as labels, prints, and cut-outs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional packaging machines process film materials without user-defined image modifications, then the processing is simple and fast, but the manufacturing precision and adaptability are poor resulting in inaccuracies and increased waste
Solution Approach 1:
The system creates a digital copy (image) of the film material and processes modifications on this copy rather than directly on the physical material. Users can define features like labels, prints, and cut-outs on the digital image, which are then transferred to the actual film material during processing, achieving high precision without complex manual adjustments
Solution Approach 2:
The system performs preliminary processing by defining all processing instructions (labels, prints, cut-outs) in advance through image modifications before actual production. This allows the packaging machine to execute pre-planned operations with high precision, reducing waste and the need for trial runs when switching to new film or product types
2Adaptability or versatility
If packaging machines use fixed processing instructions, then the operation is simple, but the adaptability is poor when switching to new film or product types
Solution Approach 1:
The system transforms fixed processing instructions into dynamic, user-definable instructions through image modifications. Users can adapt the processing instructions by modifying the digital image to match different film materials and products, allowing the system to flexibly adapt to various packaging requirements without time-consuming reconfiguration
Solution Approach 2:
By using digital images as templates for different film materials and products, the system enables rapid adaptation. Users can create or modify digital copies corresponding to different packaging scenarios, and the system automatically adjusts processing instructions based on these image modifications, eliminating lengthy setup procedures
3Manufacturing precision
If packaging machines process film materials without real-time feedback, then the processing is continuous and fast, but the manufacturing precision decreases leading to increased waste
Solution Approach 1:
The system incorporates feedback mechanisms where the digital image serves as a reference template during processing. The actual film material processing is compared against the predefined image modifications, allowing real-time verification and correction of processing accuracy without significantly slowing down production, thereby reducing waste while maintaining productivity
Data Source
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AI summary
Method for operating a packaging machine, in particular a form, fill and seal machine, wherein in at least one method step the packaging machine processes a film material (14) for packing a product according to at least one processing instruction, wherein the at least one processing instruction is derived from a user input via an interface device (16) of the packaging machine and wherein the interface device (16) displays an image (18) of the film material. It is proposed that in at least one method step a modification (20) of the displayed image (18) by a user input via the interface device (16) is converted to the at least one processing instruction.