NFC Cards
Mobile Access to Product Information with an NFC Card
In an NFC card, the packaging links to the product details registered in the ImenGold app. Bringing a compatible phone close to the NFC card opens the enquiry path in the browser. The enquiry result should be checked against the product details and physical features of the packaging; reading NFC alone does not authenticate the product.
Product fit
Choose an NFC card around the product format and verification path.
Choose a piece to place it inside the packaging.

Selected piece placed
NFC packaging for bank-issued coins is economically suitable. Card dimensions and antenna placement are selected around the coin's diameter and thickness.
What to review before choosing
- Coin diameter, thickness and available card space
- NFC placement and the phone-tap experience
- Information intended for the mobile path
NFC packaging for gold bars is economically suitable. Bar format, dimensions and presentation method inform the card structure.
What to review before choosing
- Gold bar format and dimensions
- NFC placement in the card or packaging
- Alignment between the verification path and product distribution
NFC can be implemented for this product, but it is generally not economical. A custom order can be reviewed.
NFC packaging for silver bars is generally not economically viable. A custom implementation can be reviewed against the bar format, packaging and order cost.
What to review before choosing
- Silver bar dimensions and weight
- Method of attaching the card to the packaging
- Authorised information and the expected user experience
NFC can be implemented for this product, but it is generally not economical. A custom order can be reviewed.
NFC packaging for melted gold is generally not economically viable. A custom implementation can be reviewed around the piece format and distribution method.
What to review before choosing
- Melted gold piece format and dimensions
- Packaging type and a suitable attachment position
- The project’s actual need for a mobile information path
NFC can be implemented for this product, but it is generally not economical. A custom order can be reviewed.
NFC packaging for Parsian gold plaques is generally not economically viable. A custom implementation can be reviewed against the packaging structure and order cost.
What to review before choosing
- Parsian plaque dimensions and format
- Packaging structure and card attachment position
- Fit between the intended use, cost and project needs
Physical card structure
The Five-Layer NFC Card in the Bank-Issued Coin Example
This image shows the five layers of the bank-issued coin example, from the clear overlay to the NFC core. The coin is omitted to reveal the card structure.

NFC card components
The information path in an NFC card
Displaying the product details registered in the ImenGold app brings together three parts: the NFC core in the card, a mobile phone and the product information.
- 01
The NFC Core in the Card
The NFC chip and antenna sit inside the card and establish wireless communication with a compatible mobile phone. Their placement should fit the product dimensions and packaging method, and their operation is checked after packaging.
- 02
Access with a Mobile Phone
Bringing a compatible mobile phone close to the NFC area opens the product-information path in the browser. No separate app is required; the phone and browser must support NFC.
- 03
Registered Product Details
Detailed product information is registered in the ImenGold app. The part available to buyers is shown through the enquiry path.
Related paths
Paths Related to NFC Cards
NFC provides mobile access to product information; Void makes signs of package opening visible. Explore the related pages for card production and the platform.
