Heat-Shrinkable Sheath for Textile Machine Component Information
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Solution Overview
Problem
Existing methods for marking textile machine components with information, such as serial numbers or lot numbers, become illegible due to environmental and mechanical influences like corrosion and wear, especially when covered with protective plastic sheaths, making it difficult to retrieve essential component information.
Innovation Solution
A heat-shrinkable plastic sheath is applied to the spindle assembly's bearing housing, containing and protecting the component information, allowing it to be optically or sensor-based captured even after exposure to corrosive influences, by being transparent or semitransparent in the information region, ensuring the information remains readable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a plastic sheath is applied to protect the textile machine component from corrosive influences, then the protection from external influences is improved, but the component information becomes indiscernible and cannot be captured
Solution Approach 1:
The plastic sheath is designed with different optical properties in different regions: it is opaque in most areas for protection, but transparent or translucent specifically in the region where component information is located, allowing information to be read through the sheath while maintaining overall protection
Solution Approach 2:
The transparent region of the plastic sheath acts as an intermediary that allows optical penetration for information capture while the rest of the sheath provides corrosion protection, mediating between the need for protection and information accessibility
2Ease of operation
If component information is applied directly on the textile machine component surface, then the information can be directly read, but the information becomes illegible due to corrosion and wear during storage and operation
Solution Approach 1:
The component information is nested within the plastic sheath structure - the sheath encapsulates the information-bearing surface while providing protection, creating a nested configuration where the information is both protected and accessible
Solution Approach 2:
The plastic sheath has localized transparency at the information region, allowing the information to remain readable while the rest of the component surface is protected from corrosion and wear that would otherwise make the information illegible
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 method provides reliable protection from corrosive influences while enabling easy capture of component information, eliminating the need for additional marking steps and ensuring operational data is accessible for maintenance and processing.
Implementation Method 1
a heat-shrinkable plastic sheath is applied to the spindle assembly's bearing housing
Data Source
AI summary
A textile machine component and to a method for providing component information at the textile machine component, in particular at a spindle arrangement for spinning or twisting machines. In order to ensure permanent and reliable provision of component information at a plastic-coated textile machine component, provision is made for the textile machine component to be enclosed at least in sections by a heat-shrinkable plastic enclosure that provides the component information, the enclosure being shrunk onto the textile machine component. In order to provide a plastic-coated textile machine component, in particular a spindle arrangement, with component information that can be acquired reliably, provision is made for a plastic enclosure that provides component information to be shrunk onto at least a section of the textile machine component.