Plastic box paper packaging is the most common packaging material. Due to the needs of environmental protection, this type of packaging has the characteristics of being able to be degraded and absorbed by the environment, so it has become an important product packaging material. However, plastic packaging and paper packaging are generally thinner, and coding requires choosing the correct marking product. For inkjet printers, it has technical advantages, allowing paper and plastic thin packaging to easily complete marking and coding. The ink jet printer uses a non-contact coding method to form predetermined product identification content through ink splashing. When working, the ink jet nozzles of the ink jet printer are separated and sprayed with a little space distance from the plastic paper. Through this space, the ink jet printer realizes the deflection of the ink and composes every detail of the product identification. After the ink is dried in the air, it becomes a mark that can be used in the whole process of product packaging. What needs to be determined here is that the inkjet printer needs to effectively identify the ink selection so that the ink can withstand the repeated friction in the simulation experiment to ensure that the ink can be effectively absorbed. This working method of the inkjet printer will not damage the surface of the packaging on the one hand, on the other hand, it will not produce damaging influences such as extrusion to the shape of this thin packaging, which ensures the efficiency of product production and is conducive to product optimization. Production Process. The business of Rottweil inkjet printers is in more than 30 countries on five continents. The production line is complete, integrating Ru0026D, design, production and sales. And supporting the production of all the products needed by the inkjet printer, including ink, thinner, and cleaning fluid. Satisfy all customers' industrial coding needs, and at the same time, we are committed to simple operation and to meet the special requirements of customers, providing a full range of identification solutions. Its solution is economical and practical, low cost of use, simple maintenance, excellent performance and reliable operation.