| 摘要 |
<p>A gas exhausting device of a cylinder for injection molding is disclosed. The gas exhausting device includes a main body (110), a filter unit (120) and an air supply control unit (130). The main body (110) includes a body block (111), which has a material inlet (111a), a gas outlet (111b), an air injection passage (111c), an outside air inlet passage (111d) and a cavity (E1). The main body further includes a material input pipe (112), which communicates with the material inlet of the body block, and an air blower (113), which is connected to the cavity and the air injection passage of the body block. The main body further includes an outside air inlet pipe (114), which is connected to the outside air inlet passage, and a filter-equipped socket (115), which is coupled to the outside air inlet passage.</p> |
