Nine film printing process advantages and disadvantages
There are many ways to print the film, the common one is solvent ink gravure printing. Here are nine kinds of printing methods for the film. What are the advantages of different printing methods? 1. Solvent ink flexo Solvent ink flexo printing is a traditional printing method with good quality. Due to the low surface tension of the solvent ink, the film surface tension requirements are not as strict as other inks, so the ink layer is strong and the process is relatively simple. However, the solvent affects the environment and is harmful to the human body, which is a printing method to be eliminated. 2. Combined printing Combination printing, also known as composite printing, is the most advanced printing method in the world's packaging and printing industry. According to different pattern designs, several methods are used to print on the same pattern to achieve the best visual effect. 3. UV ink relief printing UV ink relief printing is a printing process with good printing quality and high efficiency. It is the most developed printing process in China and most suitable for national conditions. Because domestic embossing equipment generally does not have a UV device, film printing is limited, so equipment renewal and transformation is a necessary condition for printing films. 4. UV ink flexo printing The cost of UV ink flexo printing is high, but the requirements on the surface tension of the film are relatively less strict. Generally, most manufacturers use water-based ink to print, and UV glazing can reduce the cost and increase the printing effect. 5. UV ink screen printing UV ink screen printing is a new process that can be printed on a single sheet or web, with high cost and good quality. Single sheet printing does not need to be put on the shelf to dry, roll printing can be carried out at high speed. 6. Water-based ink flexo Water-based ink flexo printing is the most advanced printing method in the world today, with low cost, good quality and no pollution. But the process requirements are strict, the film surface tension must be above 40 dynes, and there are strict requirements on the PH value and viscosity of the ink. This process is a process vigorously developed in China, but it has been developed slowly due to equipment limitations. 7. Solvent ink screen printing Solvent ink screen printing is a traditional process. Generally, single sheets are printed by hand, and the roll material is printed by a linkage machine. 8. Gravure printing The quality of gravure printing is the best of all printing methods, and it is also the printing method commonly used in domestic soft pack factories. 9. Ordinary resin ink printing Ordinary resin ink printing is the most commonly used method. Due to the drying problem, there are two drying treatment methods: cutting a single sheet and drying it on the shelf. This method takes a long time to dry and covers a large area, which is easy to smear and lamination. Wrap the undried ink between the films, pay attention to avoid publishing the film, and prevent the film from failing. We use shadows and highlights to change the facial features. For example, if you think your nose is not strong enough and your chin is not sharp enough, you can fix it by repairing your face. It is a very magical makeup method. It can change a person's face shape and make you look thinner and more beautiful. However, it should be noted that facial repair is also a technical activity, which requires more practice to find a suitable facial repair plan. You must not hope to improve your appearance at the beginning. The most important thing is to accept your appearance from the bottom of your heart, cultivate your connotation and not be superficial. Bronzer,Face Contouring Makeup Bronzer,High Quality Bronzer Suzhou Yimeijia368 Biological Technology Co.,Ltd. , https://www.ymjbeauty.com