The drug electronic supervision code (abbreviated as drug supervision code) is an electronic identification label for each piece of medicine in the smallest sales and packaging unit that implements electronic supervision of medicines. For traditional printing and packaging companies, the printing of drug monitoring codes is like a magic magic-how to realize the attachment of batch products on the basis of traditional printing, and how to meet the information storage and collection of drug monitoring codes by pharmaceutical companies Requirements. Now we have to peek into the secrets of "magic".
"Magic" Drug Control Code
The drug monitoring code is a 20-bit digital encryption code, which is embodied in the form of Code 128C one-dimensional bar code and digital characters, which can support automatic identification equipment and human eye reading. Based on the information given by the drug supervision code, the entire process of the drug from production, delivery, circulation, transportation, storage to distribution to the medical institution is under the supervision of the drug regulatory department. Pharmaceutical companies can query each box, box, and batch of key pharmaceutical production, operation, inventory, and flow in real time, and can quickly trace back and recall when problems are encountered. Consumers and law enforcement personnel can conveniently inquire about relevant information about the use of drugs through terminals such as the Internet and mobile phones. The realization process of this "miracle" drug monitoring code mainly includes the acquisition, distribution, printing, and scanning of the drug monitoring code, as well as the uploading and querying of the drug monitoring code and drug information.
"Magic" printing
The printing of the drug monitoring code is to convert the data files provided by the customer through the data management and spray printing process of the code printing system into a one-dimensional barcode generated by the number and print it on each packaging box. Because the coding process is digital variable code printing, traditional package printing companies must combine digital printing with traditional printing if they want to implement variable code coding on each packaging box printed by non-variable information mass production. stand up. Compared with the original process route, it mainly adds the process route emission centered on the electronic supervision code commissioner (as shown in the figure below), including: â‘ data reception and data conversion connected with the pharmaceutical factory; â‘¡ product process after the implantation of the coding process Design; â‘¢Make the database connected with the printing process; â‘£Half-finished product code processing.
1. Data reception and data conversion connected to the pharmaceutical factory
After obtaining the data code sent by the pharmaceutical factory, the electronic supervision code specialist of the printing and packaging enterprise will calculate and obtain quantitative data, and convert the data format into a data file format that can be directly used by the enterprise's coding control system. In the process of data reception, there may be digital duplication caused by the batch and subcontracted transmission of data by the pharmaceutical factory, resulting in a large number of products being scrapped due to heavy code. Therefore, it is recommended that the printing and packaging enterprises perform heavy code detection on the original data.
2. Product process design after implanting the coding process
â‘ Determine the paper feeding direction and arranging method of printed sheets. Under the premise that the paper feed direction of the inkjet printer has been determined, considering the paper's transport stability during processing and the processing accuracy requirements to be achieved, horizontal paper feed should be the best choice. Considering that the printing width of the nozzles of some enterprises is less than 30mm, the direction of arranging code that is suitable for the code width and height should be selected.
â‘¡ Determine the position of the code on the packaging box. For drug packaging boxes, the drug monitoring code should be printed on the lower right half of the front or side of the package. In order to facilitate customers to collect data, the supervision code should not be printed on the bottom and top of the box, and the distance from the edge should conform to the provisions of the bar code edge principle. For the single-sheet electronic supervision code printing system, taking into account the errors caused by the platform's paper-feeding accuracy and die-cutting accuracy, when printing the drug supervision code, there should be 3mm blank areas on the top, bottom, and left. When the drug supervision code and other barcodes, such as commodity barcodes and logistics codes, appear on the same drug outer packaging, the supervision code should be printed on a different plane with the other barcodes, or in the vertical direction of the same plane.
3. Making database connected with printed sheet process
After the process design steps, the style of the printed sheet composed of N drug monitoring code groups determined by the arranging method has also been confirmed. At this time, the electronic supervisory code administrator must use special software to group the converted and recoded database with special software to ensure the continuity of the data on each printed sheet, and then export the data to the printer The data control system directly prints on the printed sheet.
4. Semi-finished product code processing
Drug packaging generally uses paper with a large grammage, and the code assignment on the drug packaging mainly adopts the offline single-sheet paper printing method, and uses a large-format paper-feeding platform to realize offline code printing. Since the drug monitoring code has high requirements on the quality of bar code printing, in addition to the stability of the printing system, the paper platform should also be stable and efficient.
The inkjet ink is mainly UV ink and water-based ink. With water-based ink, drying and heating are performed in the drying section, and the paper is easily deformed, which directly affects the die-cutting accuracy of the packaging box. Therefore, a drying standard should be established and a preliminary test on the suitability of the paper. Using UV ink, UV drying is required by the UV lamp in the drying section, and the paper will not be deformed, so the adaptability of the paper is not high.
In the process of code assignment, fault shutdown will cause data interruption. In order to prevent the occurrence of product recodes or broken codes due to data reuse or skipping during the data interruption and restart process, measures can be taken to stop data records to ensure data continuity during the reproduction process.
In the actual production process, printing and coding are interchangeable processes. Since paper medicine packaging boxes usually require glazing treatment on the surface, the first printing and then printing methods can be used to achieve subsequent printing online glazing and improve production efficiency. . However, for some products that have strict requirements on the coding position, printing and then coding can improve the accuracy of the coding position.
"Magic" management
Regardless of the process used, printing and packaging companies should achieve the three basic requirements of data security, production material security, and high quality coding, and seamlessly connect with customer data monitoring systems.
1. In order to prevent illegal misappropriation of the text file of the drug surveillance code, the printing and packaging company can focus on the following points. â‘ Set up a special mailbox to receive the drug monitoring code, the use of the mailbox is the responsibility of a dedicated person, and the password of the mailbox should be changed from time to time. â‘¡Decrypt the files when they are used and delete them in time after use. â‘¢Encrypt the computer hardware and software to ensure that the data is not copied illegally.
2. Unqualified products will appear in each process of the production process. All unqualified products should be collected by each process and processed in a centralized manner to avoid the outflow of drug control code products and ensure the safety of production materials.
3. Establish a code segment control system that runs through the entire production process, and add a serial number to the printed sheet during the code printing process.
4. Establish production process inspection procedures to ensure that the bar code products are in good condition during the production process, and no heavy codes or bar codes below the C level appear. It can adopt the method of automatic detection of connection, or the method of detecting the finished product of the spraying, and collect the drug monitoring code to remove the unqualified products.
The printing of the drug monitoring code and the drug monitoring code may be like "magic magic", which can bring more possibilities for traditional printing companies. And traditional package printing companies will continue to explore the "mystery" among them, while demonstrating this "magic" more exciting.
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