PURPOSE: Provided is a bubble printing of fabric which has improved process ability and minimized unreacted dyestuff. Thereby, it is possible to improve process ability and minimize unreacted dyestuff by using a wet printing. CONSTITUTION: The printing of bubble is prepared by the following steps of: injecting air in dyeing liquid at the bubble producer(10) to produce bubble; storing it in the bubble reservoir(11) by handling of bubble switch; transporting it to the bubble introducing tube(13) mounted on the bubble restoring tube(11); and supplying the bubble to the bubble supplier(14). A dyeing liquid is prepared by dyestuff, foaming agent and anti reduction agent. The fabric is transported to steaming part(7) and steamed for 30min at temperature of 105°C, followed by cleansing at temperature of 60°C in the cleansing part(8) to dry. The dyestuff is comprised of 20g/l of reactive dyestuff, 3.5g/l of sodium laurin sulfate, 4g/l of alginic acid soda, 2g/l of anti reduction agent, 2.5g/l of soda ash and 170g/l of urea. |