Laminated Metal-Core Card Manufacturing With Position-Based Singulation
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Solution Overview
Problem
Current information carrying cards made from plastic or polymer materials lack desired tactile response and strength, failing to protect identifying components and provide durability, while also being unappealing in terms of appearance and feel.
Innovation Solution
A card manufacturing system that uses a metallic or high-density core layer with a laminated structure, including a printable film and transparent film, and an electronic layer with advanced security features, combined with a card manufacturing process involving prelam formation, lamination, and singulation to create durable and aesthetically appealing cards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If plastic or polymer material cores are used, then the cards are easy to manufacture, but the tactile response and strength are insufficient
Solution Approach 1:
The patent uses a composite structure consisting of a metal core layer (providing strength and rigidity) combined with polymer layers (providing flexibility and ease of manufacturing). This composite approach allows the card to achieve both high strength and manufacturability by combining materials with complementary properties.
2Shape
If plastic or polymer material cores are used, then the manufacturing process is simple, but the tactile appeal and appearance are poor
Solution Approach 1:
The metal core layer provides superior tactile appeal and appearance compared to pure plastic cards, while the composite structure with polymer layers maintains manufacturing feasibility. The metal core can be finished with various surface treatments to enhance tactile and visual properties.
3Reliability
If plastic cores are used, then the production cost is low, but the durability and protection of identifying components are insufficient
Solution Approach 1:
The metal core layer provides enhanced durability and protection for identifying components such as magnetic strips, RFID antennas, and contactless elements. The composite structure, while more complex than pure plastic, offers superior reliability and component protection.
4Strength
If metal core layers are used, then the durability and tactile response are improved, but the manufacturing complexity increases
Solution Approach 1:
The card is divided into distinct functional layers: a metal core layer for strength and durability, and polymer layers for flexibility and protection. This segmentation allows each layer to be optimized independently and manufactured using specialized processes, then combined through lamination.
Solution Approach 2:
The patent employs composite material technology to combine metal and polymer layers, leveraging the advantages of each material while managing manufacturing complexity through established lamination processes.
Data Source
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AI summary
A card manufacturing system includes a locating device and a separation device. The locating device is configured to identify a position of one or more information carrying cards formed integrally with a laminate sheet and generate information corresponding to the position of the one or more information carrying cards. The separation device includes at least one singulation mechanism configured to separate each of the one or more information carrying cards from the laminate sheet. The singulation mechanism separates the one or more information cards based on the information corresponding to the position of the one or more information carrying cards.