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non woven bag printing process
1, silk screen: This is a commonly used printing method, the price is moderate, so many manufacturers use some methods. This kind of printing method makes the film through the LOGO document, then can expose the stencil through the film, after making the LOGO good, make the screen printing plate before printing. When printing is very critical, if the print is not good, the printed effect will be bad. There are two kinds of screen printing: artificial silk screen printing and machine silk screen printing. It is an old printing method.
personalized non woven bags
non woven bag printing process
2. Offset: It is an abbreviation for machine offset printing. By making a soft offset printing, it is pasted on the printing tray of the printing press. In this way, one or more LOGOs for multiple bags can be printed for each rotation. This kind of printing method is mainly fast and has a good effect. It is inferior to silk screen printing, but more and more manufacturers use this printing method because of its low price.
non woven bag printing process
3, 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 film with the pattern is compounded on the non-woven fabric by a film coating process. Generally require high or more color pattern non-woven bags will use this process. Its characteristics are exquisite printing, machine production, production speed. 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. Peritoneum: There are two kinds of glossy film and matt film, but its cost is high.
non woven bag printing process
white pp non woven shopping bags
4, thermal transfer: in the printing of special printing! The printing method needs to be completed through an intermediate medium, that is, the graphic is first printed on a thermal transfer film or a thermal transfer paper, and the pattern is transferred to the non-woven fabric by heating the transfer device. The medium commonly used in textile printing is a thermal transfer film. This beautifully printed, rich, hierarchical version is comparable to photographs, but the printing costs are higher.
non woven bag printing process
5, copper plate printing: Copper printing root data show that the earliest appeared in the Song Dynasty, for the printing of paper, behind the non-woven bags also apply this process. Copper plate making process is more complicated and slower. At present, it takes 6-10 days to make a copper plate, and its version fee is relatively high. However, it has a long service life, good printing effect, and high speed, so it is widely used.
6. Sublimation: It is a technology that transfers the graphic printing graphic to the surface of different materials through the action of water. The water transfer is divided into two subscripts: water transfer and water drape. 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 lacquerless as baking paint. However, the cost of this process is relatively high. Wanglai non-woven bag printing technology is to use this process
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