Copper Foil Core Supports With Dampers for Transport Vibration
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Solution Overview
Problem
Copper foil defects occur during transportation due to vibrations and shaking, which are transferred through the accommodation apparatus supporting the core from both sides of the copper foil.
Innovation Solution
An apparatus for accommodating copper foil includes an accommodation body with support and damper portions to absorb vibrations and shaking, using elastically deformable materials like rubber or urethane to reduce the transfer of shocks to the copper foil.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the core is supported directly by rigid support portions, then the structural stability is improved, but vibrations and shaking are transferred to the copper foil causing defects
Solution Approach 1:
A damper portion is introduced as an intermediary element between the support portion and the core. This damper portion absorbs vibrations and shaking through elastic deformation, preventing these harmful factors from being transferred to the copper foil while maintaining structural stability through the support portion.
Solution Approach 2:
The support system transitions from a purely rigid structure to a compliant structure by incorporating the damper portion. This changes the mechanical parameters of the support system, allowing it to absorb vibrations through elastic deformation while maintaining the necessary structural stability.
2Object-affected harmful factors
If damper portions are added to absorb vibrations, then the protection of copper foil is improved, but the device complexity increases
Solution Approach 1:
The damper portion is designed as a flexible elastic body that can be integrated into the support structure. This flexible element absorbs vibrations effectively while maintaining a relatively simple overall apparatus structure, avoiding excessive complexity.
Solution Approach 2:
The support system becomes a composite structure combining the rigid support portion with the elastic damper portion. This composite design allows the system to benefit from both the structural stability of rigid materials and the vibration-absorbing properties of elastic materials without significantly increasing complexity.
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 apparatus reduces the defect rate of copper foil during transportation by improving the quality and stability of the copper foil, enhancing the ease of transport work.
Implementation Method 1
a first damper portion coupled to the first support portion to be disposed between the first support portion and the one side of the core... the first damper portion may include a first damper body coupled to the first support portion and a plurality of first damper protrusions protruding from the first damper body
Data Source
AI summary
The present disclosure relates to an apparatus for accommodating copper foil. The apparatus includes an accommodation body in which an accommodation space for accommodating copper foil wound on a core is provided, a first support portion coupled to the accommodation body to support one side of the core, a second support portion coupled to the accommodation body to support the other side of the core, a first damper portion coupled to the first support portion to be disposed between the first support portion and the one side of the core, and a second damper portion coupled to the second support portion to be disposed between the second support portion and the other side of the core, wherein the first damper portion includes a first damper body coupled to the first support portion and a plurality of first damper protrusions protruding from the first damper body.