Introduction of non-woven printing methods in three major markets

Non-woven bags generally use screen printing technology, which is often referred to as "silkscreen", which has always been a common printing process for many manufacturers. Manual printing is generally used, so the color control on the process is not well controlled, so many new non-woven printing methods have emerged. Here we introduce the mainstream of the current market:

However, with the continuous improvement in the fine print and environmental protection requirements of customers, many new non-woven printing methods have emerged. Here we introduce some of the mainstream ones on the market today:

First, the watermark because of its use of water-based mortar as a printing medium and named after the more common in textile printing, also known as printing. The color paste and water-based elastomer glue are blended during printing. The printing plate does not use chemical solvents and can be washed directly with water. It is characterized by good coloring power, strong hiding power and fastness, and resistance to washing, basically no odor.

Second, gravure printing finished products processed by this method is usually called non-woven fabric bags. This process is divided into two steps, that is, the traditional gravure printing process is used to print the graphic on the film, and then the film with the printed pattern is compounded on the non-woven fabric by the lamination process. This process is generally used for non-woven bags with large area color pattern printing. It is characterized by exquisite printing, full machine production, and short production cycle. In addition, the product has excellent waterproof performance, and the durability of the finished product is also better than non-woven bags produced by other processes. The film has two choices of light and matte, matte effect! The disadvantage is that there is a conflict with the concept of environmental protection because the film is difficult to degrade.

Third, thermal transfer thermal transfer printing in the special printing! This method requires an intermediate medium, that is, the image is first printed on a thermal transfer film or a thermal transfer paper, and the pattern is transferred to the non-woven fabric by warming by a transfer device. The medium commonly used in textile printing is a thermal transfer film. Its advantages are: exquisite printing, rich hierarchical edition, comparable to photos. Suitable for small area color image printing. The disadvantages are high prices and high printing costs.