Reinforced polymer-based compound
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Solution Overview
Problem
Equipment installed in and around buildings, such as coolers, face issues with mold, mildew, calcination, and mineral deposits due to water usage, leading to reduced efficiency and shorter lifespan, increased maintenance costs, and exposure to sunlight damage.
Innovation Solution
Applying a reinforced polymer-based compound, specifically high-density polyethylene (HDPE), to the equipment's surfaces to prevent mold, mildew, and mineral deposits, combined with additive components like flame retardants and antimicrobial agents, for enhanced durability and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional equipment surfaces are used without protective coating, then initial manufacturing cost is lower, but mold, mildew, and mineral deposits form quickly reducing efficiency and lifespan
Solution Approach 1:
The patent applies a composite protective coating system consisting of multiple layers: an epoxy primer layer providing corrosion resistance, an intermediate layer for additional protection, and a polyurethane top layer for UV and environmental resistance. This multi-layer composite structure significantly extends equipment lifespan by preventing mold, mildew, and mineral deposit formation, while the standardized application process keeps manufacturing complexity manageable.
2Productivity
If equipment is exposed to direct sunlight and weather, then initial setup is simpler, but thermal warping and sunlight damage occur reducing cooling efficiency
Solution Approach 1:
The patent employs a flexible protective coating film system that adheres to equipment surfaces, providing a barrier against UV radiation and thermal effects. The polyurethane top layer specifically resists UV degradation, preventing thermal warping and sunlight damage that would otherwise reduce cooling efficiency. This thin film protection maintains equipment performance in outdoor environments.
3Productivity
If water-based cooling systems operate continuously, then cooling function is maintained, but calcination and mineral deposits accumulate on surfaces
Solution Approach 1:
The patent utilizes the oxidizing properties of chlorine or bromine added to the cooling water to prevent mineral deposit formation. These halogens oxidize and inhibit the precipitation of calcium and other minerals on heat exchanger surfaces, allowing continuous cooling operation without the accumulation of calcination and deposits that would otherwise occur.
4Reliability
If equipment surfaces are made non-porous to prevent mold and mildew, then hygiene is improved, but heat transfer efficiency may be reduced
Solution Approach 1:
The patent carefully controls the parameters of the protective coating, including its thickness (kept minimal), porosity (made impermeable to mold but thermally conductive), and thermal conductivity. The epoxy and polyurethane layers are formulated to provide mold and mildew resistance through their non-porous structure while maintaining sufficient heat transfer properties to minimize impact on cooling efficiency.
Data Source
AI summary
A reinforced polymer-based compound comprises a base material, and at least one of a reactive flame-retardant material, an additive flame retardant material, an intumescent material coating, an antimicrobial agent, an ultraviolet light stabilizer and a ceramic coating, wherein the reinforced polymer-based compound is configured to withstand a first temperature range.