Beijing card company manufacturers, advertising design card production, card production Liupanshui provided by Orient million cards. We are Beijing Oriental one hundred million card Intelligent Technology Co., Ltd. (www.dfykzk.com) located at: Beijing Daxing District, specializing in: membership cards, magnetic stripe cards, Gold, Silver, transparent card, IC card, pvc card, VIP members card making silkscreen printing features: (1) ink thickness. Advantages: colorful, giving a very full sense of the card production, stereoscopic, suitable for large area of ??the field, and text patterns. Disadvantages: Ink consumption of large advertising design card production, about three times thicker than offset printing, UV curing slow contraction of the ink film is obvious, easy to cause contraction of the disc, and even bend, causing quality problems. (2) low accuracy. Limit screen printing process and raw materials by, screen printing image accuracy 80-120 lines, inches, halftone reproduction range is generally 10% -85%, the product sophistication, layering is not enough. (3) a small indentation. Screen printing soft and flexible, printed pressure is small, a small impact on the content of the disc, help protect the disc. Applications superiority barcode 1 reliable and accurate. Keyboard input data were available per 300 characters an error, and bar code input per 15,000 characters a mistake. If we add the bit error rate parity is one ten-millionth. 2. fast data input speed. Keyboard input, a dozen 90 words per minute typist 1.6 seconds can enter 12 characters or strings, and the use of bar codes, do the same job just 0.3 seconds, five times faster. 3 Economic cheap. Compared with other automatic identification technologies, promote the use of bar code technology magnetic stripe card production, low cost long. 4 flexible and practical. Bar code symbol as a means of identification cards can be used alone Xihongmen production, can also be composed of identification systems and related equipment to automate identification, and other control devices can be linked to automate the management of the entire system. Also, when the device is not automatically recognized, the keyboard input can also be achieved manually. 5 large degree of freedom. Much greater degree of freedom than the OCR and bar code label identifying means relative position. Barcode normally expressed only in one dimension information, and the information represented on the same bar code identical and continuous, so even label some shortcomings, you can still enter the correct information from the normal part. 6 simple equipment. Bar code symbol recognition device of simple structure and easy to operate, no special training. 7 easy to make. Printable, known as "printable computer language." Easy to produce barcode labels, printing equipment and materials without special requirements.