The work card is also known as attendance card, access card, identification card, portrait work card is a corporate or government department used to identify the card, portrait card in the production of several printing methods? Each portrait card has different information and photos, so there are some differences between the printing methods used and the normal cards.

The portrait work card generally takes two printing methods, the first is the use of thermal transfer card printer directly printed on the surface of the blank card, the cost is higher; second: is the use of colour inkjet or laser printer, the content will be printed on a special PVC card base, in the lamination method, after hot pressing, punching, punching the card to produce finished products, colour portrait card is currently the most popular card. 

Portrait card classification.

Portrait cards are generally divided into ordinary portrait cards, the main function of identification, has been slowly eliminated, first: management is not convenient, the second: security considerations.

ID cards: the main function of identification, access control, attendance and other functions, currently widely used by enterprises and government departments. However, the ID card has the same "card number" as the magnetic stripe, and does not have any security function.

IC portrait card: the main function of identification, access control, attendance, canteen meal card, library card and other functions, because of the high confidentiality of the ic card, if the enterprise internal use of the charge or card consumption, generally will use the ic card to produce.