Yingkou convenient bag manufacturer green shopping bag printing process

First, gravure printing

The finished product processed in this way is usually called a laminated non-woven bag. The process is divided into two steps, that is, the traditional gravure printing process is used to print the image onto the film, and the Yingkou supermarket bag is then laminated with the patterned film on the non-woven fabric by a laminating process. This process is generally used for non-woven bags of large-area color pattern printing. It is characterized by beautiful printing, full 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 is available in both bright and matt finishes. The matt has a matte effect! The disadvantage is that it conflicts with environmental concepts because the film is difficult to degrade.

Second, the watermark

It is named for its use of water-based elastic glue as a printing medium. It is more common in textile printing, also called printing. The color paste and the water-based elastic rubber are blended during printing. The printing plate can be washed directly with water without using a chemical solvent. It is characterized by good tinting strength, strong hiding power and fastness, water wash resistance, and basically no odor.

Third, thermal transfer

Thermal transfer is a special printing in printing! This method requires an intermediate medium, that is, printing the image onto a thermal transfer film or a thermal transfer paper, and then transferring the pattern to the non-woven fabric by heating by a transfer device. A medium commonly used in textile printing is a thermal transfer film. The advantages are: beautifully printed, rich in layers, comparable to photos. Suitable for small area color image printing. The disadvantages are high prices and high printing costs.