Flexible Stone-Composite Panel to Replace Rigid Building Materials
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Solution Overview
Problem
Current methods for working with fabrics and hides are environmentally polluting, and traditional building materials like stone and marble are heavy and inflexible, making them unsuitable for modern applications, while existing alternatives lack durability and adaptability.
Innovation Solution
A flexible panel made from a substrate coated with a dispersion of water-based aliphatic resin and granules of stone or mineral material, allowing for a hard yet malleable surface that can be adapted to various shapes and environments, produced through a cold process without solvents or fossil fuels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional stone, marble or handmade terracotta are used in building restorations, then aesthetic quality and durability are improved, but weight and thickness increase significantly requiring demolition of old floors
Solution Approach 1:
The invention divides the traditional stone material into small granules (0.1-2mm diameter) and redistributes them throughout a flexible substrate matrix. This segmentation allows the material to maintain stone-like durability and aesthetic qualities while dramatically reducing weight and enabling flexibility for applications over existing floors without demolition.
Solution Approach 2:
The invention creates a composite material combining stone granules with a flexible polymer substrate (such as polyurethane or epoxy). This composite structure integrates the durability and aesthetic properties of natural stone with the lightweight, flexible characteristics of modern polymers, resolving the contradiction between strength and weight.
2Strength
If traditional stone materials are used, then aesthetic quality is improved, but adaptability to different shapes and surfaces deteriorates due to rigidity
Solution Approach 1:
By breaking stone into small granules rather than using large rigid slabs, the invention enables the material to conform to complex surfaces and irregular shapes. The granular structure can be distributed throughout the flexible substrate, allowing the final product to be molded into various forms while maintaining stone-like aesthetic qualities.
Solution Approach 2:
The invention uses a flexible polymer substrate as the base material, which can be bent, shaped, and adapted to different surfaces. When combined with stone granules, this creates a material that maintains the aesthetic appearance of stone while gaining the adaptability of flexible films, eliminating the need for on-site cutting and adaptation.
3Weight of stationary object
If thin tiles or slabs are used to reduce weight, then ease of installation is improved, but fragility and susceptibility to breakage increase
Solution Approach 1:
The invention creates a composite where stone granules are embedded in a flexible polymer matrix. This composite structure provides the strength and resistance to breakage of stone while maintaining low weight and flexibility. The polymer substrate acts as a binder that holds the granules together, preventing the fragility associated with thin stone tiles.
Solution Approach 2:
The invention changes the physical parameters of the material by using small stone granules (0.1-2mm) rather than large slabs, and combining them with polymers having specific mechanical properties. This parameter change transforms the material from fragile thin stone to a durable, flexible composite that resists breakage while remaining lightweight.
4Strength
If dyeing and tanning processes are used for fabrics and hides, then aesthetic quality and softness are improved, but environmental pollution increases significantly
Solution Approach 1:
The invention changes the fundamental parameters of the material composition by using stone granules and flexible polymers instead of traditional fabrics and hides. This eliminates the need for polluting dyeing and tanning processes while achieving similar aesthetic qualities and softness through the combination of natural stone textures with flexible polymer substrates.
Solution Approach 2:
The invention uses synthetic polymer substrates (such as polyurethane or epoxy) that do not require biological processing. These materials can be produced without the environmentally harmful tanning and dyeing processes associated with animal hides and vegetable fabrics, eliminating pollution at the source while providing comparable aesthetic and tactile properties.
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 a durable, water-proof, fire-proof, and stain-proof material that can be easily adapted to different surfaces, reducing environmental impact and production time, while maintaining high aesthetic and material quality, meeting anti-slip safety regulations and offering cost-effective and sustainable alternatives to traditional materials.
Implementation Method 1
A flexible panel made from a substrate coated with a dispersion of water-based aliphatic resin and granules of stone or mineral material
Data Source
Figure 1~3
Figure 4~6
AI summary
A flexible panel comprises a flexible substrate, at least partly covered or impregnated with a dispersion of water-based aliphatic resin in which granules of stone or mineral material are homogeneously distributed.