Fluorescent Tracing Compound for Flame Retardant Compliance Tracking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional flame retardant tags on textiles and lumber can fall off or be removed, leading to uncertainty about compliance with flammability standards, and laundered textiles may lose flame retardancy, causing misconceptions about their code compliance.
Innovation Solution
A clear aqueous fluorescent tracing compound, such as a yellow organic protein fluorophore suspended in Dihydrogen Monoxide, is used for invisible marking under normal lighting, becoming visible with UV light, and a Kosher Triol is added to release the fluorophore during laundering, indicating the need for retreatment, while a UV-reactive acrylic pigment provides a permanent marking for lumber.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a separate physical tag is affixed to textiles and lumber to indicate flame retardant treatment, then code enforcement officials can verify compliance with flammability standards, but the tags can fall off or be removed, leading to loss of compliance information
Solution Approach 1:
The patent merges the compliance verification function directly into the flame retardant treatment by incorporating fluorescent tracking agents into the treatment composition itself. This eliminates the need for separate physical tags, as the treatment material carries the verification information through visible fluorescence when exposed to appropriate light sources.
Solution Approach 2:
The patent creates an information copy by using fluorescent markers that replicate the compliance status of the treated material. The fluorescent signal serves as a portable, durable copy of the compliance information that remains attached to the material throughout its service life, unlike physical tags that can be lost or removed.
2Loss of information
If visible tags are used to mark flame retardant treated items, then compliance information is clearly displayed, but the tags can be unsightly in areas where visual aesthetics are important
Solution Approach 1:
The patent employs fluorescent color changes that are invisible under normal lighting conditions but become visible when exposed to ultraviolet or other appropriate light sources. This allows the compliance information to be concealed during normal use, maintaining aesthetic appearance, while still being accessible for verification purposes when needed.
Solution Approach 2:
The patent moves the compliance information from the visible spectrum to the ultraviolet spectrum, effectively using another dimension of light. This allows the information to be present on the material without being visually apparent under normal conditions, resolving the conflict between visibility and aesthetics.
3Loss of information
If physical tags are attached to laundered textiles to indicate flame retardant treatment, then compliance information is maintained, but the tags present the misconception that the item still meets code when flame retardancy is lost
Solution Approach 1:
The patent implements a dynamic compliance indication system where the fluorescent visibility of the treated material changes in response to laundering. The fluorescent properties diminish or disappear after washing, providing an accurate, real-time indication of the material's current compliance status without the misconception created by permanent physical tags.
Solution Approach 2:
The patent creates a feedback mechanism where the fluorescent signal provides continuous information about the treatment status. As laundering reduces the fluorescent properties, the system automatically communicates the degradation of flame retardancy, enabling users to understand when retreatment is necessary without relying on detached physical tags.
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 system ensures continuous tracking and monitoring of treated items without visible tags, providing clear indication of retreatment needs and maintaining compliance records through a secured certificate generating software program.
Implementation Method 1
a clear aqueous fluorescent tracing compound, such as a yellow organic protein fluorophore suspended in Dihydrogen Monoxide, is used for invisible marking under normal lighting, becoming visible with UV light
Implementation Method 2
the formulation can contain a Kosher Triol, an Aliphatic Alcohol containing a nonaromatic fragmented hydrocarbon agent that releases the YFP fluorophore fluorescent tracing compound from the textile fibers when the treated textiles have been subjected to water based laundering systems
Data Source
AI summary
The present invention relates to a flame retardant identification system and, more particularly, to a tracing and tagging agent including a fluorescent tracing compound for substrates such as textiles and lumber.