Linerless Labels Patterned Adhesive Cutter Blade Buildup
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Solution Overview
Problem
Linerless labels can cause adhesive build-up in printers, leading to issues like jams and mis-feeds due to the lack of a release liner, which affects printer performance.
Innovation Solution
The use of linerless label media with a thermally sensitive coating on one side and a patterned adhesive on the other, where the release material is positioned to cover the adhesive, reducing contact and spreading adhesive contact across the cutting mechanism to minimize build-up, and incorporating patterned adhesive configurations to distribute adhesive contact uniformly and reduce localized build-up.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If linerless labels are used to eliminate release liners, then environmental friendliness and material reduction are improved, but adhesive build-up in printer increases causing jams and mis-feeds
Solution Approach 1:
The adhesive is segmented into a patterned configuration rather than continuous coverage. The pattern includes adhesive-free zones that prevent complete contact between the adhesive and the cutting mechanism, thereby reducing adhesive build-up while maintaining label functionality.
Solution Approach 2:
Different regions of the label media are given different properties: some areas have adhesive coating while others are adhesive-free. This local differentiation allows the adhesive to function where needed while preventing problematic contact with the cutting mechanism in adhesive-free zones.
2Strength
If continuous adhesive coating is used for strong bonding, then adhesive strength is improved, but contact with cutting mechanism increases causing build-up and printer issues
Solution Approach 1:
The continuous adhesive coating is divided into discrete patterned regions. This segmentation maintains sufficient bonding strength in the adhesive regions while creating adhesive-free zones that prevent harmful contact with the cutting mechanism.
Solution Approach 2:
The label media has non-uniform adhesive distribution with high-adhesive regions for bonding and adhesive-free regions for cutting. This local quality differentiation optimizes both bonding performance and cutting mechanism reliability.
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 solution effectively reduces adhesive build-up on printers, minimizing jams and mis-feeds, while also enhancing readability and security through patterned adhesive designs that distribute adhesive contact and prevent counterfeiting.
Implementation Method 1
The first portion of the media is situated on a front side of the media and includes one or more thermally sensitive coating(s)
Data Source
AI summary
Linerless labels are presented. A label includes a specific pattern or set of patterns of adhesive applied to one side of the label. The adhesive pattern(s) reduces contact between a cutter blade of a printer and the adhesive on the one side of the label. Moreover, the adhesive patterns reduce buildup of adhesive on the cutter blade and reduce buildup at specific locations on the cutter blade. That is, the adhesive patterns more evenly distribute adhesive buildup across the cutter blade. Consequently, the cutter blade can be used for a longer period of time before the cutter blade needs to be cleaned of the adhesive.