Composite Backing Layer Peel Starter for Controlled Corner Lifting
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The removal of backing layers from composite materials is time-consuming and can cause undesirable effects on the composite material.
Innovation Solution
A method and apparatus, such as a composite backing layer peel starter, that applies an impact force to a corner of the backing layer with a polymeric material contact surface to create a lifting force, allowing for efficient removal of the backing layer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional manual removal methods are used, then the backing layer can be removed, but the process takes an undesirable amount of time and causes undesirable effects on the composite material
Solution Approach 1:
The polymeric material contact surface is applied to the backing layer corner before removal begins, creating initial adhesion that enables controlled peeling. This preliminary bonding action prepares the system for efficient removal by establishing a grip point on the backing layer.
Solution Approach 2:
The polymeric material contact surface acts as an intermediary between the striker and the backing layer. It transfers the impact force effectively while adhering to the backing layer, enabling controlled removal without directly contacting and potentially damaging the composite material with rigid tools.
2Productivity
If force is applied to remove the backing layer, then removal efficiency improves, but disturbance to the composite material increases
Solution Approach 1:
The polymeric material contact surface is flexible and conformable, allowing it to adapt to the backing layer surface geometry. This flexibility enables effective force application for removal while the compliant nature of the polymeric material prevents concentration of stress that could damage the composite material.
Solution Approach 2:
The polymeric material contact surface changes the physical parameters of the removal interface by providing adhesion through its material properties. This adhesion characteristic allows controlled peeling forces to be applied efficiently while maintaining integrity of the composite material through the gentle, distributed stress field.
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
This approach enables faster and more controlled removal of the backing layer, minimizing disturbance to the composite material and facilitating automated backing removal.
Implementation Method 1
the striker comprising a polymeric material contact surface configured to adhere to a backing layer of a composite material
Implementation Method 2
An impact force is applied to a corner of the backing layer with a polymeric material contact surface of a striker
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
A composite backing layer peel starter and methods of use are presented. A method of beginning removal of a backing layer from a composite material is presented. An impact force is applied to a corner of the backing layer with a polymeric material contact surface of a striker to adhere the polymeric material to the backing layer. The striker is pulled away from the backing layer to apply a lifting force to the backing layer.