PURPOSE: An inkjet print head is provided to control the temperature of a head part by using a temperature control flow passage. CONSTITUTION: An inkjet print head comprises a head part(110), a dummy channel(120) and a temperature control flow passage(130). A plurality of main channels(112) is formed on the head part in order to discharge ink. The main channel is composed of a nozzle and an ink chamber(42). The dummy channel is formed in the head part in order to be located on the side part of the main channel. The dummy channel receives ink. The temperature control flow passage is formed to make the ink pass by the inside of the head part.
