Taggant Detection and Rejection for Aerosol Components

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The use of non-genuine components in aerosol-generating articles can lead to reduced performance and user experience, and may cause damage to the holder device, as they are not rigorously tested for compatibility and quality.

Innovation Solution

A method and apparatus for manufacturing aerosol-generating article components that involve applying a taggant, detecting its amount, and rejecting components if the detected amount is below or above predetermined thresholds, ensuring only genuine products with suitable taggant concentrations are recognized and used.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If taggant detection and rejection system is implemented, then product authenticity and quality are improved, but device complexity and manufacturing cost increase

Engineering Contradiction:
Improveproduct authenticityVSAvoidmanufacturing system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The taggant is applied to the component during the manufacturing process before the component is completed or used. This preliminary application ensures that the authenticity marker is already in place, allowing for subsequent detection without adding complex steps later in the process.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent replaces complex mechanical verification systems with a simpler detection system that identifies the presence and amount of taggant. Instead of using intricate mechanical means to verify authenticity, the system uses detection of the taggant material (which may be gel, slurry, powder, or foam) to determine genuineness.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Manufacturing precision

If taggant amount detection and rejection is implemented, then manufacturing precision is improved, but productivity decreases due to component rejection

Engineering Contradiction:
Improvetaggant amount controlVSAvoidcomponent production rate
Core Design Contradiction:
Manufacturing precisionVSProductivity

Solution Approach 1:

The detection system provides feedback on the amount of taggant present in each component. This feedback mechanism allows for real-time monitoring and identification of components that do not meet the specified taggant amount requirements, enabling precise control over manufacturing quality.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent specifies a first-predetermined amount of taggant as a critical parameter. By focusing control on this specific parameter (taggant amount) rather than multiple parameters, the system achieves manufacturing precision with minimal impact on productivity. Components are only rejected when this specific parameter is not met.

Inventive Principle:
Principle #35Parameter changes

3Loss of information

If taggant is applied to component, then product identification capability is improved, but loss of substance increases due to taggant application

Engineering Contradiction:
Improveproduct identificationVSAvoidtaggant material
Core Design Contradiction:
Loss of informationVSLoss of substance

Solution Approach 1:

The taggant is applied locally to specific components that require identification, rather than universally to all components. This localized application ensures that taggant is only used where product identification is necessary, minimizing material loss while maintaining identification capability for genuine products.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system uses a first-predetermined amount of taggant that is sufficient for identification purposes but not excessive. By applying only the necessary amount (partial action) rather than over-applying, the system achieves adequate product identification while minimizing loss of taggant substance.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS20230126431A1Taggant detection and rejection method and apparatus
Publication Date: 2023.04.27 PHILIP MORRIS PRODUCTS SA
  • US20230126431A1 patent drawing
  • US20230126431A1 patent drawing
  • US20230126431A1 patent drawing

AI summary

A method of manufacturing a component for an aerosol-generating article including a taggant is provided, the method including the steps of: applying the taggant to the component; detecting an amount of the taggant that the component comprises; determining whether the detected amount of the taggant is less than a first-predetermined amount; and rejecting the component when the detected amount of the taggant is less than the first-predetermined amount. An apparatus for manufacturing a component for an aerosol-generating article including a taggant is also provided. A kit of parts is also provided.