Thermal ink jet printhead with low heater mass

The inkjet printing is claims of comprising multiple spray nozzle and corresponding to each nozzle one or multiple heating element (10). Each heating element (10) is disposed to print the foam to form a liquid to the vertical to the boiling of the temperature, so the bubble forming. The production of foam layers of spraying the liquid (4b) ink the lock body via corresponding of the nozzle (3), spraying to realize to print. Each heating element comprises a solid materials and is disposed is configured is mounted with, the made of less than 10 Narker's solid and material is mounted with a heat is installed of the liquid.