Perforated Foam Athletic Padding for Heat and Moisture Management
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional athletic protective pads are non-breathable and retain body heat, leading to discomfort and potential heat-related issues for athletes during sports, as they fail to effectively wick away moisture and transfer heat.
Innovation Solution
The use of breathable padding systems in athletic gear, incorporating a blend of breathable fabrics like 75% nylon and 25% Lycra, combined with perforated EVA or Brock foam, which allows for moisture wicking and heat transfer, is implemented in compression pants and other protective gear to enhance ventilation and comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If conventional non-breathable padding is used, then protective function is provided, but body heat and moisture are retained causing discomfort and heat-related issues
Solution Approach 1:
The patent applies porous breathable foam materials with open-cell structures that allow air circulation and moisture vapor transmission while maintaining protective cushioning properties. The porous structure enables heat and moisture to escape from the body surface, preventing heat buildup while preserving impact protection.
Solution Approach 2:
The patent uses composite material systems combining breathable foam layers with moisture-wicking fabric layers. The multi-layer composite structure integrates the protective function of foam with the thermal regulation and moisture management properties of breathable fabrics, achieving both protection and thermal comfort.
2Quantity of substance
If conventional padding materials are used, then protection is provided, but moisture wicking capability is insufficient leading to discomfort
Solution Approach 1:
The porous foam structure provides capillary channels that facilitate moisture wicking through capillary action. The interconnected pores allow sweat and moisture to be drawn away from the body surface through the padding material, keeping the athlete dry while maintaining protective properties.
Solution Approach 2:
The breathable foam acts as an intermediary layer between the body and the external environment, mediating the transfer of moisture and heat. It absorbs and transports moisture away from the body while allowing protective function to be maintained, serving as a bridge between comfort and protection requirements.
3Strength
If non-breathable padding is used, then structural integrity is maintained, but heat transfer away from the body is prevented
Solution Approach 1:
The breathable foam with open-cell structure provides thermal pathways for heat transfer while maintaining structural integrity for protection. The porous network allows heat conduction and convection pathways to exist within the material structure, enabling heat to escape while the foam maintains its cushioning and protective strength.
Solution Approach 2:
The continuous porous structure of the breathable foam provides uninterrupted pathways for heat and moisture transport throughout the padding material. This continuous structure ensures that thermal regulation function operates continuously during athletic activity while the foam maintains its protective function throughout.
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
This solution provides athletes with cooler, drier, and more comfortable protective gear by allowing for effective heat and moisture transfer, reducing the risk of heat-related issues and improving performance.
Implementation Method 1
The padding is formed of a breathable fabric and/or foam material that allows moisture to be wicked away from the wearer
Implementation Method 2
allows moisture to be wicked away from the wearer
Implementation Method 3
The padding is formed of a breathable fabric and/or foam material that allows heat and moisture to transfer away from the wearer
Data Source
AI summary
An athletic protective pad having first and second layers of breathable fabric and a foam body having a layer of perforated foam. The layer of foam is preferably closed cell foam with spaced apart perforations therethrough. The foam body is sandwiched in a secure or permanent position between the first and second layers of fabric, thereby wicking moisture away from a wearer.