Advanced multi-element consumable-disposable products
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Solution Overview
Problem
There is a need to enhance the performance, features, and value of consumable products such as disposable drinking straws, cups, lids, plates, utensils, and cooking thermometers at minimal incremental cost, while also addressing environmental concerns like recyclability and biodegradability.
Innovation Solution
Incorporating multiple interactive elements into high-volume consumable products through the use of thermochromic and photochromic materials, laser marking, and co-extrusion techniques to create products with color change capabilities, recyclable symbols, and customizable features, which can be produced using high-speed manufacturing processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple interactive elements (thermochromic, photochromic materials, laser marking) are incorporated into consumable products, then product functionality and utility are enhanced, but manufacturing complexity and cost increase
Solution Approach 1:
The patent combines multiple functional elements (thermochromic materials, photochromic materials, laser marking capabilities, co-extrusion techniques) into a single integrated manufacturing process for consumable products. This merging approach enables the production of multi-functional items that can change color based on temperature or light exposure, display laser-marked information, and incorporate recyclability symbols, all within one production line rather than requiring separate processes for each feature.
Solution Approach 2:
The manufactured consumable products achieve multi-functionality by incorporating materials and features that perform multiple roles: thermochromic and photochromic materials provide both aesthetic variation and temperature/light sensing capabilities, laser marking provides both branding and information display functions, and co-extrusion enables simultaneous production of structural integrity and recyclability symbol indication. This universal design allows a single product to serve multiple purposes beyond its basic function.
2Adaptability or versatility
If multiple interactive elements and features are added to consumable products, then product value and utility increase, but production cost increases
Solution Approach 1:
The patent merges multiple value-added features into a unified manufacturing approach where thermochromic, photochromic, laser marking, and co-extrusion processes are integrated into a single production line. This consolidation allows the simultaneous production of multi-functional consumable items without requiring separate manufacturing steps for each feature, thereby distributing costs across multiple functions rather than adding them sequentially.
Solution Approach 2:
The patent utilizes parameter changes in materials (thermochromic and photochromic properties) to create value-added features without significant cost increase. By selecting materials that naturally respond to temperature or light exposure, the product gains intelligent functionality without requiring complex mechanical or electronic systems. The laser marking and co-extrusion processes also leverage material property changes to embed information and symbols during formation rather than requiring post-production additions.
3Ease of manufacture
If conventional single-function consumable products are produced, then manufacturing simplicity and low cost are maintained, but environmental sustainability and recyclability identification are insufficient
Solution Approach 1:
The patent applies preliminary action by incorporating recyclability identification symbols and environmental information directly into the product during the manufacturing process itself. Through laser marking and co-extrusion techniques, recyclability symbols are embedded in the product before it leaves the production line, eliminating the need for separate labeling or identification steps later. This preliminary inclusion of environmental features ensures sustainability information is always present without adding post-production complexity.
Solution Approach 2:
The patent employs color changes through thermochromic and photochromic materials to convey environmental and product information. These materials can change color based on temperature or light exposure, providing visual feedback about the product's state, origin, or recyclability status. This color-based communication system replaces traditional text-heavy labeling with intuitive visual indicators that are integrated into the product's appearance and can be produced alongside other features in the same manufacturing process.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables the creation of consumable products with enhanced utility, functionality, and environmental sustainability, such as recyclable and biodegradable straws, while maintaining affordability and efficiency in production processes.
Implementation Method 1
thermochromic and photochromic materials
Implementation Method 2
thermochromic and photochromic materials
Implementation Method 3
laser marking
Data Source
AI summary
The invention involves the incorporation and enablement of multiple interactive elements into high-volume consumables products to increase utility, function and features of the consumable product at minimal incremental cost and adjustment to production and manufacturing processes. The invention further reports processes and compositions that enable consumable products with differentiating features which product would otherwise be deficient for their intended use and application.