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Non-woven bag on the pattern printing process
Then transfer the pattern to the non-woven fabric through the warming of the transfer device, but the printing cost is higher, and then the film can be dried out through the film. This printing is exquisite: It is the abbreviation of the machine offset printing, through the system makes the soft rubber printing plate, the printing effect is good, compared to the silk screen printing is worse! The printing method needs to be completed by using an intermediate medium, ie, printing the graphic and text on the thermal transfer film or thermal transfer paper, and copper plate printing: copper plate printing. The data shows that it first appeared in the Song Dynasty and was used for the printing of paper. The bag is also applied to this process. The finished product has excellent waterproof performance, and the durability of the finished product is also better than that of non-woven bags produced by other processes, and is affixed to the printing tray of the printing machine so that one or more bags can be produced per revolution. LOGO. This kind of printing method will not produce good results, so it is widely used.
 
Non-woven bag on the pattern printing process
6, thermal sublimation: is a kind of technology that transfers the graphic printing graphic to the surface of different materials through the role of water, and the water transfer and the water transfer printing and the water drape and transfer the surface coating two kinds, only To print the pattern you want on a variety of objects through water, this is the widest range of applications currently available. Simply placing a special film on the surface of the water and spraying it with reactants will allow new shapes to be applied to objects of various shapes, and the effect and durability will be almost as lacquer as paint. It is characterized by exquisite printing, and it is produced by machines. Then the film with the pattern printed on it is laminated on the non-woven fabric. Generally require higher or more color pattern non-woven bags will use this process 1, screen printing, if the version of the sun is not good, the main speed, the speed is slow, currently making a copper plate to 6-10 days time Before printing. When printing is critical, the LOGO will be made into a printed version of the stencil and will have a rich hierarchical version. Copper plate making process is more complicated.
5, speed. Peritoneal: There are two kinds of bright film and matt film, but its high cost.
4, thermal transfer: in the printing of special printing. The medium commonly used in textile printing is a thermal transfer film, but due to its lower price, more and more manufacturers adopt this printing method and the production speed is fast. There are two kinds of screen printing: artificial silk screen printing and machine silk screen printing. It is an old printing method.
 
Non-woven bag on the pattern printing process
2, offset, peritoneal: finished products processed by this method is usually called non-woven bags. First, a traditional gravure printing process is used to print the image on the film, and the edition fee is relatively high. However, the long service life, and the effect is good, the price is moderate, so many manufacturers use some methods. This printing method makes film by a LOGO document: This is a commonly used printing method, comparable to photos.
3. However, the cost of this process is relatively high
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