| 摘要 |
<p>A valve unit (20,120A,120B,220A,220B,220C,270A,270B,270C), a reaction apparatus (100,200,250) with the same, and a method of forming a valve by injecting a valve material (V) into a channel are provided. The valve unit comprises a fluid channel (16) constituting a flow path of a fluid and having a portion containing a first area of a first dimension ("D1") and a second area of a second dimension ("D2"), wherein D1 < D2, the second area is located on one side of the first area, and the first area has a distance of G in the direction of the fluid channel (16); and a valve formed in the first area of the fluid channel by filling the first area and made of a phase changeable valve material (V).</p> |
