Selective Reflective Material Deposition on Apparel Using Sun Exposure Modeling
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Solution Overview
Problem
Existing apparel technologies fail to effectively protect wearers from harmful sun exposure and overheating by not providing a customizable and efficient method for selective deposition of reflective materials based on sun exposure patterns.
Innovation Solution
A system and method for selectively applying reflective materials on apparel using 3D human body modeling to determine areas of sun exposure, allowing for continuous and gradient applications of reflective materials on specific zones of the garment, utilizing metallic, metallized, or non-metallic substances to reflect visible and non-visible light.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If reflective materials are applied uniformly across the entire garment, then sun protection coverage is maximized, but material cost and weight increase
Solution Approach 1:
The patent applies reflective materials selectively to specific zones of the garment based on sun exposure patterns rather than uniformly across the entire surface. The system identifies high-exposure areas (shoulders, upper back, arms) and applies reflective material primarily to these regions, creating local variations in material distribution that optimize protection while reducing overall material quantity and cost.
2Object-affected harmful factors
If reflective materials are applied to all areas of the garment, then sun protection is comprehensive, but heat management efficiency decreases
Solution Approach 1:
The patent creates zones of different reflective material concentrations corresponding to different sun exposure levels. High-exposure areas receive full reflective coating for maximum protection, while low-exposure areas receive reduced or no reflective material, allowing better heat dissipation and breathability in those regions.
Solution Approach 2:
The garment surface is divided into multiple zones based on sun exposure patterns (high, medium, low exposure areas). Each zone receives appropriate reflective material treatment, with clear segmentation between protected areas and areas requiring thermal management, optimizing both protection and heat regulation.
3Manufacturing precision
If selective deposition based on 3D modeling is implemented, then material application precision is improved, but manufacturing process complexity increases
Solution Approach 1:
The patent uses 3D modeling and sun exposure analysis to pre-determine the optimal zones for reflective material application before manufacturing. The system creates a digital map of sun exposure patterns on the garment, allowing precise material deposition planning in advance, which guides the manufacturing process and ensures accurate application to high-exposure areas.
Solution Approach 2:
The patent creates a digital 3D model and sun exposure map that serves as a template or copy of the ideal material distribution pattern. This digital representation is then used to guide the physical material application process, transferring the optimized design from virtual space to physical garment with high precision.
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 solution provides enhanced protection from sun exposure and heat management by strategically applying reflective materials on garments, ensuring maximum reflectivity where needed while minimizing material use in less exposed areas, thereby improving both safety and comfort in athletic and outdoor wear.
Implementation Method 1
utilizing metallic, metallized, or non-metallic substances to reflect visible and non-visible light
Data Source
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AI summary
A garment with reflective material applied to an outer surface of the garment is provided herein. The reflective material is positioned on the garment based on modeled sun exposure. A method for modeling sun exposure to determine the positioning of reflective material on a garment is also provided herein. A system for modeling sun exposure, determining the position of reflective material on a garment, and applying the reflective material to the outer surface of the garment is also provided.