Fire-Starting Material with Pliable Binder for Adverse Conditions
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing fire-starting materials are ineffective in adverse conditions such as wind, wetness, and difficulty in igniting fuel sources like damp wood, requiring improvements for reliability and efficiency in outdoor activities.
Innovation Solution
A fire-starting material comprising metal powders, oxidizers, fibers, and a binder that is pliable across a range of temperatures, including chlorate and nitrate salts, trioxane, and carbohydrates, which can be manually molded and ignites reliably in windy and wet conditions, burning at high temperatures and maintaining a long burn.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional fire-starting materials are used, then the material is easy to manufacture, but it fails to ignite reliably in adverse conditions such as wind and wetness
Solution Approach 1:
The patent uses a composite material formulation combining multiple components: oxidizers (potassium chlorate, calcium perchlorate, strontium nitrate), fuel sources (zinc powder, aluminum powder, magnesium powder, trioxane, carbohydrates), binder (hydrocarbon resin with 10-80 carbon atoms), and filler (calcium carbonate, magnesium carbonate, silica). This composite structure provides both reliability in adverse conditions and ease of manufacture through simple mixing and molding processes.
Solution Approach 2:
The patent optimizes specific parameters including the molecular weight range of the hydrocarbon binder (10-80 carbon atoms), the weight percentages of each component (oxidizer: 30-60%, fuel: 20-40%, binder: 5-20%, filler: 5-20%), and the particle size distribution of metal powders. These parameter optimizations enable reliable ignition in wind and wet conditions while maintaining ease of manufacture.
2Temperature
If traditional fire-starting materials are used, then the material is simple in composition, but it cannot sustain a long burn or reach high temperatures
Solution Approach 1:
The patent employs a multi-component composite system where oxidizers (potassium chlorate, calcium perchlorate, strontium nitrate) provide high-temperature combustion, metal powders (zinc, aluminum, magnesium) serve as fuel sources that burn at high temperatures, trioxane acts as a sustained fuel, and carbohydrates (sucrose, glucose, starch) provide additional fuel. This composite composition enables sustained high-temperature burning while remaining relatively simple in structure.
Solution Approach 2:
The patent incorporates multiple fuel sources with different burn rates and characteristics: rapidly burning metal powders provide immediate high-temperature ignition, trioxane provides sustained combustion, and carbohydrates provide continuous fuel supply. This continuous action ensures the fire maintains high temperature and long burn time without requiring complex design.
3Ease of operation
If the fire-starting material is made pliable for manual molding, then it is easy to apply to fuel sources, but the material may be less effective in windy conditions
Solution Approach 1:
The patent selects a hydrocarbon resin binder with specific molecular weight (10-80 carbon atoms) that provides optimal pliability across a wide temperature range (-50°C to 50°C). The binder content is optimized at 5-20% by weight, and the resin has specific viscosity and elasticity properties that enable manual molding while maintaining structural integrity in windy conditions. The filler content (5-20%) further adjusts the mechanical properties to balance pliability and wind resistance.
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 material ignites reliably in adverse conditions, burns at high temperatures, and sustains a long burn, making it effective for starting fires in outdoor activities and survival situations, including windy and wet environments.
Implementation Method 1
The oxidizer may comprise chlorate salts, perchlorate salts, nitrate salts, or combinations thereof
Implementation Method 2
The metal powder may comprise zinc or the like... the metal powder may form about 1 to about 10 percent by weight of the fire-starting material
Implementation Method 3
The fire-starting material may include an oxidizer... The fire-starting material may comprise a carbohydrate... The fire-starting material may comprise trioxane
Data Source
AI summary
A fire-starting material is disclosed. The fire-starting material may include metal powder, fibers, oxidizers, other powdered fuels, and a binder. The binder may be a hydrocarbon or a combination of hydrocarbons made up of molecules with about 10 to about 80 carbon atoms. The binder may hold the metal powder and the fibers in suspension. Additionally, the binder (and hence the fire-starting material overall) may be manually pliable between about −5 and about 50 degrees Celsius. To use the fire-starting material, a user may manually deform the fire-starting material to tear off a piece thereof. The piece may be applied to a fuel source and lit on fire.