Transparent Plastic Wall Panels with Milled Grooves for Ceramic Tile Aesthetics

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Solution Overview

Problem

Conventional ceramic tile coverings for walls are slow, expensive, and inefficient in terms of thermal and acoustic insulation, generating rubble and requiring frequent maintenance, while also being heavy and aesthetically unpredictable.

Innovation Solution

A lightweight panel made from methacrylate or polycarbonate with a designed pattern on the back, featuring milled grooves and bas-reliefs to simulate ceramic tiles, providing high thermal and acoustic insulation, easy assembly, and a durable finish.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If conventional ceramic tiles are used for wall covering, then a vitreous ceramic appearance is achieved, but the weight of the covering increases and thermal and acoustic insulation performance deteriorates

Engineering Contradiction:
Improvevitreous ceramic appearanceVSAvoidweight of panel
Core Design Contradiction:
ShapeVSWeight of moving object

Solution Approach 1:

The patent uses a transparent or translucent plastic panel as a base and applies a design on the back face that copies the appearance of ceramic tiles. The design includes grooves milled on the front face to simulate joints between ceramic pieces, creating a visual copy of traditional tile covering without using actual ceramic material, thus reducing weight while maintaining aesthetic appearance

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent employs composite construction by combining a transparent/translucent plastic panel with a printed or applied design layer on the back face. This composite structure allows the panel to achieve the desired ceramic appearance through the design layer while the plastic base provides lightweight properties and insulation characteristics

Inventive Principle:
Principle #40Composite materials

2Strength

If conventional ceramic tiles are used for wall covering, then a durable surface is achieved, but the complexity of assembly and maintenance increases

Engineering Contradiction:
Improvesurface durabilityVSAvoidassembly complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The patent divides the panel into functional zones: a transparent/translucent base material and a design layer on the back face. The design includes grooves that segment the visual appearance into tile-like sections. This segmentation allows the panel to be installed as a single large unit rather than assembling many small ceramic tiles, greatly simplifying installation while maintaining the aesthetic of tiled surfaces

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent copies only the essential visual features of ceramic tiles (the pattern and joint lines) rather than using actual ceramic pieces. The grooves milled on the front face and design applied on the back face create a visual replica of tiled surfaces, eliminating the need for complex grout work and tile alignment while preserving the aesthetic appearance

Inventive Principle:
Principle #26Copying

3Shape

If conventional ceramic tiles are used for wall covering, then a traditional aesthetic is achieved, but thermal and acoustic insulation performance deteriorates

Engineering Contradiction:
Improvetraditional tile aestheticVSAvoidthermal insulation efficiency
Core Design Contradiction:
ShapeVSLoss of energy

Solution Approach 1:

The patent uses a transparent or translucent plastic panel as the base material, which inherently provides better thermal and acoustic insulation properties compared to ceramic tiles. The composite structure combines this insulating plastic base with a design layer on the back face that creates the traditional tile aesthetic, thus achieving both insulation performance and traditional appearance

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The patent changes the material parameter from ceramic (poor insulation) to transparent/translucent plastic (good insulation). This material substitution fundamentally improves thermal and acoustic insulation performance while the visual design parameters (grooves, patterns, colors) are adjusted to maintain the traditional tile aesthetic appearance

Inventive Principle:
Principle #35Parameter changes

4Shape

If conventional ceramic tiles are used for wall covering, then a classic design is achieved, but the cost and time of installation increases

Engineering Contradiction:
Improveclassic tile designVSAvoidinstallation speed
Core Design Contradiction:
ShapeVSProductivity

Solution Approach 1:

The patent segments the classic tile design into a printable or applicable pattern on the back face of a large panel. Instead of installing many individual small tiles, the design is pre-applied to large panel sections that can be installed quickly as fewer, larger units. The grooves are milled to create joint lines that complete the classic tile appearance, dramatically reducing installation time and labor costs

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP2175082A1Method for production of wall covering panels, and panel obtained with said method
Publication Date: 2010.04.14 INIGO ESPINOSA JOAQUIN MARIA
  • EP2175082A1 patent drawingFigure 1~5
  • EP2175082A1 patent drawing

AI summary

Especially designed for replacing standard panels based on ceramic plates, the invention consists in putting a design (2) on the back side of a core or panel (1) of metacrylate, polycarbonate or other similar transparent plastic material, a design which is partly removed by milled slots or grooves (3), positioned for example to match the original joint lines for ceramic pieces; a layer o paint (4) is applied to said back face (4) and is visible through the background of said grooves (3) and visually enhances the appearance of said joints, while in the front face (5) of the assembly slots (6) are set to positionally match the lower slots (5) which give a bas-relief effect to the panel, wherein the front face is coated with a protective epoxy resin or other similar transparent material. The above method provides a panel which imitates standard tiling, but is much lighter, more easily fitted and with better features.