Polypropylene Swimming Pool Lamination for Custom Surface Finishes
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Solution Overview
Problem
Polypropylene swimming pools are limited in design options due to the inability to apply tiles, natural stone, or customer-specific color choices, and are not easily transportable due to their weight.
Innovation Solution
A polypropylene swimming pool with a laminated surface that allows for the application of tiles, natural stone, and customizable colors through a structuring fabric and polyamide lamination, enabling assembly and disassembly for easy transport.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If the pool is made of polypropylene to enable transportability, then the weight is reduced and transportability is improved, but the ability to apply tiles, natural stone, or custom colors is lost
Solution Approach 1:
The pool system is divided into separate functional layers: the polypropylene structural shell provides transportability, while the detachable lamination layer provides design customization. This segmentation allows each component to fulfill its specific function independently.
Solution Approach 2:
A lamination layer acts as an intermediary between the polypropylene pool surface and the desired aesthetic finishes (tiles, natural stone, or custom colors). This intermediate layer enables application of various surface treatments that would not adhere to polypropylene directly, thus restoring design versatility while maintaining the lightweight polypropylene structure.
2Adaptability or versatility
If the pool is made of concrete to allow tiling and customization, then the design versatility is improved, but the weight increases and transportability is reduced
Solution Approach 1:
The pool system separates the structural function (polypropylene shell) from the aesthetic function (lamination layer with tiles or stone). This allows the heavy tiling materials to be applied only where needed for design purposes, while the overall structure remains lightweight and transportable.
Solution Approach 2:
The pool combines polypropylene material with traditional construction materials (tiles, natural stone) through the lamination layer, creating a composite structure that achieves both the aesthetic qualities of concrete pools and the transportability of polypropylene pools.
3Adaptability or versatility
If a lamination layer is added to enable customization, then the design versatility is improved, but the device complexity increases
Solution Approach 1:
The lamination layer serves multiple functions simultaneously: it provides a bonding surface for tiles and natural stone, enables custom color applications through varnish, and maintains the structural integrity of the polypropylene pool. This multi-functionality justifies the added complexity by delivering diverse customization options through a single integrated solution.
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 visually customizable and transportable polypropylene pool that meets customer preferences and extends usage by incorporating thermal insulation, enhancing safety and visual appeal.
Implementation Method 1
The lamination is advantageously welded. The lamination can be thermally bonded to the twin-wall panels to create a tight seal.
Implementation Method 2
the wall panels and/or the floor unit to be made of evacuated twin-wall panels. Due to the vacuum created between the twin-wall panels, evacuated twin-wall panels exhibit very good thermal insulation properties.
Data Source
Figure 1~2
AI summary
Swimming pool (1) comprising a wall (11) and a base unit (12) made of polypropylene, wherein the wall (11) and/or the base unit (12) comprises at least partially a surface which is coated with a lamination (13), wherein the lamination can comprise a structuring and/or can comprise a fabric and/or can be coated with a varnish.