Functional Label Production with Hybrid Printing and Die-Cut Precision
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Solution Overview
Problem
Existing methods for producing functional labels are complex and costly, lacking a simple and efficient process for reliable identification and protection against manipulation, particularly in pharmaceutical and medical containers.
Innovation Solution
A method combining hybrid printing and separate die-cutting operations, including conventional and digital printing, to create functional labels with integrated features such as hanging tabs and enhanced tear resistance, using a multilayer structure with purposefully introduced cuts and perforations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single integrated printing and die-cutting process is used, then manufacturing efficiency is improved, but manufacturing precision and functional reliability deteriorate
Solution Approach 1:
The manufacturing process is divided into separate functional die-cutting and printing/die-cutting stages. The functional die-cutting is performed first on the initial label to create precise functional features, then the label proceeds to printing and format die-cutting operations, ensuring that functional precision is not compromised by subsequent manufacturing steps
Solution Approach 2:
The functional die-cutting is performed as a preliminary action before printing and format die-cutting. This preliminary functional die-cut creates the essential functional features (such as tear notches, hanging holes, or peeling zones) that must be precisely positioned, and these features remain unaffected by subsequent printing and formatting operations
2Manufacturing precision
If multiple separate processes are used for printing and die-cutting, then manufacturing precision is improved, but device complexity and production time increase
Solution Approach 1:
The printing process and format die-cutting process are merged into a single integrated printing and die-cutting device. This allows the label to receive both printing and format cutting in one operational pass, reducing the total number of separate devices and production steps while maintaining the precision of functional features created in the earlier separate functional die-cutting stage
3Ease of manufacture
If conventional printing processes are used exclusively, then manufacturing cost is reduced, but adaptability and customization capability deteriorate
Solution Approach 1:
The manufacturing system is designed with multi-functionality, capable of performing both conventional printing (for cost-effective production) and digital printing (for customized, variable-data labeling) on the same production line. This universal capability allows the system to adapt to different production requirements without requiring separate manufacturing lines, thereby maintaining cost-effectiveness while enabling customization
Data Source
AI summary
A method of manufacturing a functional label includes providing a source material having one or more label layers and performing a first printing process and thereby forming a print on the source material using a first printing device. The method further includes performing a first die cutting process and thereby forming a functional die cut in the source material using a first die cutting device. The method further includes performing a second printing process separate from the first printing process and thereby forming a digital print on the source material using a second printing device. The method further includes performing a second die-cutting operation separate from the first die cutting operation and thereby forming a format die-cut in the source material using a second die cutting device and thereby forming the functional label.