Fire-Resistant Panel With Vertical Fibers for Comfort and Cooling
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Solution Overview
Problem
Commercially available fire-resistant battings for mattresses and furniture lack user comfort, offering little in terms of temperature management, moisture control, and resilience, and often result in static and uncomfortable surfaces that can lead to pressure injuries due to inadequate pressure relief.
Innovation Solution
The development of flame-resistant panels featuring an adaptive cover layer with a multifunctional, responsive layer and vertically oriented flame retardant treated fibers, which provide dynamic thermoregulation, moisture wicking, and increased resilience, enhancing comfort and durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If horizontally oriented fiber webs are used in fire resistant battings, then fire resistance standards are met, but user comfort and temperature management are poor
Solution Approach 1:
The patent transitions from horizontally oriented fiber webs to vertically oriented fiber structures. This dimensional change allows heat and moisture to escape more effectively in the vertical direction, improving temperature management and user comfort while maintaining fire resistance through the vertical barrier effect
Solution Approach 2:
The patent combines fire retardant treated fibers with adaptive covering materials that have different functional properties. This composite structure integrates fire protection with temperature regulation and moisture management capabilities, resolving the contradiction between fire safety and user comfort
2Reliability
If low loft fiber batting is used to meet fire resistance standards, then fire safety requirements are satisfied, but resilience and pressure relief are insufficient
Solution Approach 1:
By orienting fibers vertically rather than horizontally, the patent creates a three-dimensional structure that provides both fire resistance and mechanical resilience. The vertical orientation allows the fibers to compress and rebound more effectively, providing pressure relief while maintaining the fire barrier function
3Ease of manufacture
If static covering materials are used, then manufacturing is simple, but temperature management and moisture control are poor
Solution Approach 1:
The patent incorporates adaptive covering materials that dynamically respond to environmental conditions such as temperature and moisture levels. These materials can change their properties in response to external stimuli, providing active temperature management and moisture control while remaining compatible with standard manufacturing processes
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 panels offer improved comfort, durability, and temperature regulation by orienting fibers vertically, allowing for better airflow and reduced retained heat, while maintaining or exceeding fire resistance standards with reduced material usage, thus providing a more comfortable and safe sleeping surface.
Implementation Method 1
the overall approach has generally been to encase the mattress with a flame resistant barrier material
Implementation Method 2
provide dynamic thermoregulation, moisture wicking, and increased resilience
Implementation Method 3
moisture wicking
Data Source
AI summary
Flame retardant panels generally include an adaptive cover layer and underlying batting layer. The cover layer includes a moisture vapor permeable synthetic fibrous layer, and a liquid impermeable but moisture vapor permeable thermoplastic layer disposed on an outer face of the cover layer, wherein the liquid impermeable but moisture vapor permeable thermoplastic layer is in an amount of about 2 to 15% by weight based on a total weight of the synthetic fibrous layer and the thermoplastic layer. The underlying batting layer can have a top surface and a bottom surface, the layer comprising a plurality of substantially vertically oriented flame retardant treated fibers extending from the top surface to the bottom surface; and a binder material.