| 摘要 |
A dispensing unit (30) for a thin film dispenser has a base (31), a dispensing head (32), a wheel assembly (33), a transmission device (36), a thin film (37) and a holding tab (38). The dispensing head (32) is mounted on one end of the base (31). The wheel assembly (33) is mounted on the base (31) and has a tape supplying wheel (34) and a used tape collecting wheel (35) both mounted rotatably on the base (31). The transmission device (36) is mounted between the tape supplying wheel (34) and the used tape collecting wheel (35) to drive the wheels (34,35) to rotate simultaneously. The thin film (37) is mounted around the wheel assembly (33) and the dispensing head (32). The holding tab (38) is connected to the base (31) and abutting with a side face of the tape supplying wheel (34). |
