Stone Veneer Panel with Rigid Backing for DIY Installation
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Solution Overview
Problem
The application of very thin natural stone veneers to walls is challenging due to their flexibility and difficulty in repositioning and precise abutment, requiring skilled labor and a perfectly level surface, which limits their use to professional installers and makes them unsuitable for DIY applications.
Innovation Solution
A decorative panel with a thin stone laminated sheet bonded to a relatively rigid backing board, allowing easy cutting and positioning, and an automated process for applying the laminated layer to the backing board, enabling transportation and installation as conventional panels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If very thin natural stone veneers are used to create realistic natural stone walls, then the aesthetic quality and realism of the stone finish is improved, but the ease of operation and installation difficulty worsens due to flexibility and repositioning challenges
Solution Approach 1:
The patent applies composite materials by bonding thin natural stone veneer (0.5-3mm thick) to a rigid backing board (9-12mm thick plywood or similar). This composite structure combines the aesthetic qualities of thin stone with the structural advantages of rigid backing, enabling DIY installation while maintaining realistic stone appearance. The rigid backing prevents flexibility issues and allows easy cutting and positioning.
2Quantity of substance
If thin stone laminated sheets are used to reduce material thickness, then the quantity of substance and weight are reduced, but the reliability of installation and surface flatness worsens due to visibility of imperfections
Solution Approach 1:
The composite construction with rigid backing board provides structural stability and maintains surface flatness, ensuring reliable installation. The rigid backing prevents warping and maintains the thin stone veneer in a stable position, making installation as reliable as conventional tiles despite the reduced material thickness.
Solution Approach 2:
The patent changes the physical parameters of the stone product by reducing thickness to 0.5-3mm while compensating with a rigid backing structure. This parameter change reduces weight and material quantity while the backing board maintains the reliability needed for proper installation and surface flatness.
3Weight of moving object
If thin stone veneers are used to reduce weight, then the weight of the moving object is reduced, but the ease of manufacture and handling worsens due to flexibility and difficulty in positioning
Solution Approach 1:
The composite structure combines thin stone veneer with rigid backing board, creating a panel that is lightweight enough for DIY handling but rigid enough for easy manufacture and installation. The rigid backing provides structural integrity for cutting and positioning while keeping overall weight manageable.
Solution Approach 2:
The patent segments the product into two functional parts: thin stone veneer for aesthetics and rigid backing board for structural properties. This segmentation allows each component to optimize its function - the stone provides weight reduction while the backing provides handling ease.
4Productivity
If automated processes are used to bond laminated sheets to backing boards, then productivity and manufacturing efficiency are improved, but the device complexity increases
Solution Approach 1:
The patent employs preliminary action by pre-bonding the stone veneer to the backing board in an automated manufacturing process before delivery to customers. This preliminary bonding action enables high productivity during manufacturing while keeping the installation process simple for end users, effectively separating manufacturing complexity from installation simplicity.
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
Enables unskilled DIY enthusiasts to create realistic natural stone walls by providing a stiff and easily manageable product that can be cut and mounted like standard panels, suitable for various applications including wet areas, while maintaining a natural stone finish.
Implementation Method 1
placing or creating a fibrous/resin layer on a block of stone and then, when the resin has set, removing a very thin layer of stone from the block of stone
Implementation Method 2
A decorative panel with a thin stone laminated sheet bonded to a relatively rigid backing board
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The present invention provides a decorative panel or tray 1 comprising a relatively rigid backing board 6 to which is applied a laminated sheet 5, comprising a stone veneer 2 which provides a front decorative surface 3 of the decorative panel or tray 1.