| 摘要 |
PROBLEM TO BE SOLVED: To improve a melt-blowing die for performing a melt-blowing method. SOLUTION: The first and second orifices (12, 14) into which the first and second fluids are supplied to form the first and second flows (F1, F2) are formed in a main body member. The first and second orifices (12, 14) are alternately disposed to dispose a plurality of the second orifices (14) on both the sides of each of a plurality of the first orifices (12). The first and second orifices (12, 14) are disposed so that the first flows (F1) having the first flow velocity are pulled out with the second flows (F2) having the larger second velocity than the first flow velocity. Thus, the first flows (F1) are pulled to form a plurality of thin fluid fiber-like articles (FF). |
