Pouch-Shaped Heat-Not-Burn Consumable Manufacturing
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Solution Overview
Problem
Current heat-not-burn tobacco devices face challenges in manufacturing biodegradable consumables that are compatible with industrial production, offer a similar experience to traditional cigarettes, and are easy to use, with existing products being lengthy to produce and not biodegradable.
Innovation Solution
A method for manufacturing a pouch-shaped heat-not-burn consumable made of paper with a reconstituted plant sheet containing fibrous supports, plant extracts, and aerosol-generating agents, which can be easily produced in high quantities using simple tools and is designed for easy insertion and extraction in heating devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If rod-shaped consumables with multiple segments (tobacco, cooling, filter) are used, then organoleptic properties and user experience are improved, but manufacturing complexity and production time increase significantly
Solution Approach 1:
The patent combines the tobacco segment, cooling segment, and filter segment into a single integrated pouch structure. The pouch contains reconstituted tobacco sheet with cooling agents and filtering materials embedded within the same container, eliminating the need for separate segments and their complex assembly processes while maintaining the functional benefits of each component
Solution Approach 2:
The pouch structure serves multiple functions simultaneously: it contains the tobacco material, provides cooling through integrated cooling agents, filters the aerosol, and enables biodegradability. This multi-functional design replaces the need for multiple specialized segments while simplifying the overall device architecture
2Reliability
If rod-shaped consumables with multiple layers of papers and aluminum are used, then organoleptic properties are improved, but production speed is reduced and biodegradability is lost
Solution Approach 1:
The patent changes the material parameters from multiple layers of papers and aluminum to a single pouch structure made of biodegradable materials. This parameter change maintains the necessary functional properties while enabling faster production and environmental degradation, resolving the contradiction between performance and manufacturing efficiency
3Device complexity
If shredded reconstituted tobacco is introduced directly like a pipe, then device simplicity is improved, but ease of operation deteriorates due to dusting and inconsistent dosing
Solution Approach 1:
The patent applies preliminary action by pre-packaging the shredded reconstituted tobacco in a sealed pouch with precise dosing before use. This eliminates the need for users to manually handle and dose tobacco shreds, preventing dusting and ensuring consistent dosing while maintaining device simplicity
Solution Approach 2:
The pouch acts as an intermediary between the tobacco material and the device chamber. It contains the shredded tobacco during handling and loading, preventing dusting on user's hands and surrounding surfaces, while the controlled opening mechanism ensures consistent dosing into the heating chamber
Data Source
AI summary
The present invention relates to method for manufacturing a pouch-shaped heat-not-burn consumable.