Removable Multi-Layer Tipping Material for Cigarette Sensory Customization
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Solution Overview
Problem
Existing filtered cigarettes lack the ability to enhance the smoker's experience through aesthetically pleasing visual and sensory modifications, as they typically have a fixed design and limited options for altering the sensory attributes during use.
Innovation Solution
A filtered cigarette design featuring multiple layers of tipping material, where the outer layer can be removed to expose a different inner layer, allowing for changes in visual appearance, flavor, aroma, and tactile characteristics, and potentially incorporating printed indicia for marketing or identification purposes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single layer of tipping material is used to attach the tobacco rod to the filter element, then the manufacturing process is simple and cost-effective, but the cigarette lacks versatility in altering sensory attributes during use
Solution Approach 1:
The tipping material is divided into multiple removable layers (outer tipping material and inner tipping material), allowing the smoker to remove the outer layer to access the inner layer with different sensory properties. This segmentation enables versatility in altering sensory attributes while maintaining a relatively simple overall structure.
Solution Approach 2:
The tipping material structure transitions from a static single-layer design to a dynamic multi-layer design where the outer layer can be removed during use. This dynamic capability allows the cigarette to change its sensory characteristics (flavor, aroma, tactile properties) based on user preference, resolving the contradiction between simplicity and versatility.
2Ease of operation
If the tipping material is made with fixed design and single layer, then the manufacturing process is straightforward, but the visual appearance and sensory characteristics cannot be customized during use
Solution Approach 1:
The tipping material is segmented into multiple layers with different sensory properties. The outer tipping material can be removed to reveal the inner tipping material, allowing users to customize their sensory experience (flavor, aroma, tactile characteristics) while maintaining ease of operation through a simple removal action.
Solution Approach 2:
Different regions of the tipping material structure are assigned different qualities - the outer layer provides one set of sensory characteristics while the inner layer provides another. This local differentiation allows customization of sensory experience without complicating the overall ease of use, as the user simply removes the outer layer to access the desired properties.
3Adaptability or versatility
If multiple layers of tipping material are incorporated to allow sensory customization, then the adaptability and sensory enhancement are improved, but the manufacturing complexity increases
Solution Approach 1:
The tipping material is manufactured as separate layers (outer and inner) that can be applied sequentially to the filter element. This segmentation allows each layer to be manufactured and quality-checked independently, then assembled together, which can actually simplify the overall manufacturing process compared to creating a single complex multi-functional layer.
Solution Approach 2:
The outer and inner tipping materials are prepared and positioned in advance during the manufacturing process, with the outer layer being applied first followed by the inner layer. This preliminary arrangement of layers simplifies the manufacturing sequence and makes the assembly process more straightforward, reducing overall manufacturing complexity while enabling sensory customization.
4Adaptability or versatility
If removable outer tipping material is added to provide sensory options, then the product versatility and marketing potential are enhanced, but the device structure becomes more complex
Solution Approach 1:
The tipping material is divided into removable outer layer and inner layer, creating product variability through the ability to remove the outer layer. This segmentation provides enhanced adaptability and marketing potential (different sensory experiences) while keeping the structural complexity manageable through a simple two-layer design rather than a complex multi-component system.
Data Source
AI summary
A filtered cigarette possesses a smokable rod and a filter element. The smokable rod is secured to the filter element using tipping material. The cigarette possesses more than one layer of tipping material. An outer layer of tipping material can overlie at least a portion of an underlying inner layer of tipping material, and during use by the smoker, the outer layer can be removed from the cigarette. Thus, it is possible for a cigarette manufacturer to provide a cigarette that can be used as such by the smoker, or that can be adapted by the smoker to provide a different sensory experience (e.g., the visual, organoleptic, trigeminal, aromatic, and tactile characteristics of the cigarette can be altered by removal of the outer tipping material). Alternatively, the use of the outer layer of tipping material can be used to improve the physical integrity of the cigarette.