Mineral Silicate Sealant Composition for Crack-Resistant Surface Protection
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Solution Overview
Problem
Existing silicate sealants used in the construction industry are toxic, require complex application processes, and are prone to cracking and peeling, posing health risks and inefficiencies.
Innovation Solution
A mineral silicate sealant composed of an aqueous metal silicate solution and polymer resin, which hardens upon exposure to air or carbon dioxide, providing a durable and easy-to-apply protective layer without toxic solvents, suitable for various surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional silicate sealants are used, then surface protection function is achieved, but toxic ingredients pose health risks
Solution Approach 1:
The patent changes the chemical composition parameters of the sealant by using aqueous metal silicate solution (8-45% wt/wt) combined with polymer resin (55-92% wt/wt), eliminating toxic organic solvents while maintaining the protective function through the silicate-polymer composite system
Solution Approach 2:
The patent creates a composite sealant material combining inorganic metal silicate with organic polymer resin, forming a hybrid system that retains the protective properties of silicates while the polymer matrix eliminates toxicity and improves durability
2Reliability
If complex application processes are used, then sealant performance is improved, but time and expense increase
Solution Approach 1:
The patent extracts and eliminates the need for multiple application steps by formulating a single-coat sealant composition that achieves full protective performance in one application, removing complex multi-step processes while maintaining efficacy
Solution Approach 2:
The sealant is formulated with pre-optimized composition ratios and viscosity characteristics that enable effective single-coat application, preparing the material in advance to require no additional steps or adjustments during application
3Duration of action of stationary object
If traditional sealants are applied, then coverage is achieved, but cracking and peeling occur over time
Solution Approach 1:
The patent uses a composite formulation of metal silicate and polymer resin where the polymer component provides flexible adhesion that prevents cracking and peeling, while the silicate provides durability, creating a composite material that resists degradation over time
Solution Approach 2:
The patent modifies the physical and chemical parameters of the sealant by controlling the ratio of metal silicate to polymer resin and adjusting the aqueous solution concentration, optimizing the balance between adhesion strength and crack resistance for long-term durability
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 sealant offers a durable, easy-to-apply, and non-toxic solution that enhances surface protection, reduces environmental impact, and adheres well to diverse materials, including concrete, stone, and wood, while being resistant to abrasion and UV exposure.
Implementation Method 1
the sealant hardens on exposure to atmospheric carbon dioxide
Implementation Method 2
allowing the sealant to dry and harden
Data Source
AI summary
The present invention relates to a mineral silicate sealant which is highly durable, applied easily, and contains reduced toxic solvents. In some embodiments, the resin absorbs carbon dioxide from the atmosphere.