Extruded Marking Profile With Position Marks for Accurate Labeling
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing marking profiles for electrical installations face challenges in achieving dimensional stability and flexibility for efficient labeling, particularly when used as continuous material, leading to issues with slippage and printing accuracy over longer lengths without predefined separation points.
Innovation Solution
A marking profile with an extruded plastic profile of constant cross-section, featuring a support region and shaped elements for interlocking, and optically detectable position marks, allowing for customization and high printing accuracy through adaptive feed speed and length adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a marking profile is provided as continuous material without predefined separation points, then it can be tailored to any length and adapted to different terminal blocks, but it becomes difficult to achieve high printing accuracy over longer printing lengths due to slippage and feed deviations
Solution Approach 1:
The patent uses optically detectable position marks (reflective or fluorescent elements) on the marking profile to enable optical detection systems to identify specific positions. This allows the printing system to detect actual position and adjust feed speed dynamically, compensating for slippage and maintaining printing accuracy over long continuous profiles.
Solution Approach 2:
The patent implements a feedback mechanism where optically detectable position marks are read by a detection system, and the detected position information is used to adjust the feed speed of the marking profile through a control unit. This closed-loop feedback system compensates for feed deviations and maintains printing accuracy.
2Ease of operation
If the marking profile is made sufficiently flexible to be labeled by a thermal transfer printer, then it can be deformed during printing, but it loses dimensional stability required for reliable mounting and interlocking
Solution Approach 1:
The patent specifies a Shore hardness range (60D-85A) that balances flexibility and dimensional stability. This material parameter selection allows the marking profile to be flexible enough for thermal transfer printing while maintaining sufficient rigidity for reliable mounting and interlocking.
Solution Approach 2:
The patent divides the marking profile into functionally distinct regions: a marking region with a cover surface for labeling, and a support region with shaped elements for mounting. This segmentation allows different parts to serve different functions - the marking region accepts labeling while the support region provides structural stability for interlocking.
3Adaptability or versatility
If the marking profile is made as a non-divided continuous profile without predefined breaking points, then it offers greater versatility for different lengths, but it requires post-printing perforation and customization which reduces productivity
Solution Approach 1:
The patent incorporates optically detectable position marks during the extrusion process, before printing. These pre-positioned marks enable the printing system to automatically detect and adjust to the correct starting positions and feed rates, eliminating the need for manual positioning and enabling continuous high-speed printing without reducing productivity.
Data Source
AI summary
Marking profile for identifying electrical installations, comprising a marking region which has a cover surface to be labeled, comprising a support region which adjoins the marking region on the opposite side of the cover surface, comprising at least one shaped element for interlockingly securing to a receiving section, wherein the marking profile has an extruded plastic profile or consists of an extruded plastic profile and wherein the plastic profile has a constant cross-section when viewed along its longitudinal extension.