Prefilled syringe filling machine is electromechanical integration control, stable operation, high degree of automation, high filling accuracy, convenient adjustment and so on. This machine is mainly used for the pre-filling sealing of conduit flusher (pipe packer). It is the main filling machine in batch production line. At present, there are a whole series of multi-head filling machines: 4 head, 6 head, 12 first class, and can also be customized according to the special needs of users.
According to different filling methods, the models of prefilled syringe filling machines can be divided into two categories, as shown below:
1. Upper filling method (standard model) : insert the syringe from the tail of the syringe (large mouth) for filling:
Process flow: Automatic finishing of syringe barrel → air washing → silicone oil injection → pre-screwing cap → tightening cap → filling up → stuffing and sealing → removing waste → finished product (or automatic loading sterilization plate of syringe).
2. Down filling method: filling from the syringe head (small mouth) :
Process flow: Automatic finishing of syringe barrel → air washing → silicone oil injection → rubber plug → filling → pre-screwing cap → tightening cap → removing waste → finished product (or automatic loading sterilization plate of syringe).