Display Substrate With Micro Suction Layer For Removable Graphics
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Solution Overview
Problem
Existing removable display materials, such as YUPOTako, are expensive and require frequent replacement, making them impractical for frequent changes in display information in retail settings.
Innovation Solution
A graphic display system featuring a base layer with an adhesive and micro suction layers on opposite sides, where the micro suction layer is enhanced by a polyester-based varnish micro vacuum receptor, allowing for multiple changes without losing adhesion and maintaining an air-tight seal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a micro suction layer is used for removable display material, then the display can be removed and reattached, but the material becomes prohibitively expensive for frequent changes
Solution Approach 1:
The display system is divided into two separate components: a reusable display substrate with the micro suction layer, and replaceable graphic display sheets with adhesive layers. This segmentation allows the expensive micro suction technology to be used only once to create the substrate, while inexpensive graphic sheets can be repeatedly attached and removed using adhesive, making frequent changes cost-effective
Solution Approach 2:
The graphic display function is extracted from the adhesive layer and placed onto separate replaceable sheets. This allows the adhesive to remain on the substrate for repeated use while the graphic content is transferred to disposable or replaceable sheets, separating the reusable structural component from the consumable informational component
2Reliability
If adhesive layer is used for attachment, then the display can be attached to surfaces, but it cannot be easily removed and replaced frequently
Solution Approach 1:
The system transitions from static adhesive attachment to a dynamic system where the attachment method can be changed between uses. The substrate maintains permanent adhesive for secure mounting, while graphic sheets use removable adhesive that allows easy detachment and replacement, enabling the system to adapt its attachment characteristics based on whether it is being installed or changed
3Productivity
If frequent replacement of display material is required, then information can be updated, but environmental waste increases from disposal
Solution Approach 1:
The system recovers and reuses the display substrate with its micro suction layer and adhesive components, discarding only the inexpensive graphic display sheets. This allows frequent information updates while minimizing waste, as the valuable structural components are retained and reused across multiple graphic sheet cycles
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 frequent and cost-effective replacement of display graphics without compromising adhesion, using environmentally friendly materials and eliminating the need for suspension system disposal.
Implementation Method 1
air is expelled from the microscopic voids in the latter, forming a vacuum which keeps the graphic display sheet 3 in place
Implementation Method 2
a micro suction layer including microscopic voids that will adhere to a smooth surface
Implementation Method 3
A rear side of the base layer 6 bears a layer 5 of permanent, semi-permanent or removable adhesive
Data Source
Figure 1~3
AI summary
A display system comprises a display substrate (2), including an adhesive layer or other means for attachment to a wall (1), and a micro suction layer (7). A graphic display sheet (3) has a micro vacuum receptor layer (9) provided by a varnish on one side, for removable attachment to the micro suction layer (7), and a printed display side (11) opposite to the micro vacuum receptor layer. Thus, the graphic display sheet (3) can be changed without requiring additional micro suction material.