Sack generally used screen printing process, which is commonly known as "silk", which has also a lot of manufacturers of the more commonly used in the printing process. Usually artificial and India, because of the printing smell, color is not full off easily, so the emergence of many new non-woven fabric printing, here we introduce several currently on the market mainstream:
Because the use of water-based mortar bomb named as print media, more common in textile printing, also known as printing. When printing the paste and water-based elastomeric rubber reconcile. Without chemical solvents, rinse with water directly photofinishing version. It features good color strength, with a strong cover and fastness, washable, basically no smell. Generally used for printing: canvas, cotton bags, sacks
Second-- the thermal transfer
Thermal transfer printing belong to special printing! This method requires an intermediate medium, that is, first by printing to thermal transfer or thermal transfer paper, film, and then heated by a transfer device to transfer the pattern onto the cloth. Commonly used in textile printing medium is a thermal transfer film. Its advantages are: the fine print, there are rich level version, comparable to photographs. Suitable for color image printing small area. The disadvantage is that the printing pattern is easy to fall off over time, and expensive.