What are the printing methods of non-woven bags?

What are the printing methods of non-woven bags? Non-woven bags generally use screen printing technology, which is what people often call 'screen printing', which has always been a printing process commonly used by many manufacturers. Generally, it is printed manually. Because the printing has odor, the color is not full and easy to fall off, so many new non-woven printing methods have emerged. Here we introduce several mainstream products on the market: first, the watermark, named after its use of water-based elastic paste as a printing medium, is more common in textile printing, also called printing. When printing, mix the color paste with water-based Elastic Glue. Wash the printing plate without chemical solvent and can be washed directly with water. It is characterized by good tinting power, strong covering and fastness, water resistance and basically no peculiar smell. Generally used for printing: canvas bag, Cotton watermark printing bag, second, gravure printing, the finished product processed by this method is usually called laminating non-woven bag. This process is divided into two steps, that is, the traditional gravure printing process is used to print the text on the film, and then the film with the pattern is combined on the non-woven fabric by the film covering process. In general, non-woven bags printed with large-area color patterns adopt this process. It is characterized by exquisite printing, machine production and short production cycle. In addition, the product has excellent waterproof performance, and the durability of the finished product is better than that of non-woven bags produced by other processes. The film has bright light and Matt to choose from, Matt has matte effect! The product is stylish and generous, durable, full in color and realistic in pattern. The disadvantage is that it is expensive. Peritoneal non-woven bag III. Thermal transfer thermal transfer is a special printing in printing! The method requires intermediate medium, that is, the graphic is first printed on the heat transfer film or heat transfer paper, and then the pattern is transferred to the non-woven fabric by the transfer equipment. The medium commonly used in digital printing is thermal transfer film. Its advantages are: exquisite printing, rich hierarchy and comparable photos. Suitable for small area color image printing. The disadvantage is that the printed pattern is easy to fall off over time and expensive.