2022-02-25
Q1：Metering pumps for ampoules filling and sealing machines.
A：1. Piston syringe pump: not easy to clean and cheap. Filling accuracy: 10ml ±1%.
2. Peristaltic pump (mainstream pump): easy to clean, slightly more expensive, and the filling accuracy is the same as that of the piston syringe pump.
3. Ceramic pump.
Q2：Ampoule filling and sealing machine with 6 needles for injection? Or at least 8 needles?
A：The vertical ampoule filling and sealing machine has 8 needles.
Horizontal ampoule filling and sealing machines can have 6 or 8 needles.
Q3：What should be paid attention to in ALG series ampoule filling and sealing machine during the injection process of ampoules?
A：The ALG ampoule filling and sealing machine needs a laminar flow hood during production, and the verification that needs to be done during the production process will be more troublesome than the vertical ampoule filling and sealing machine.
Q4：What equipment needs to be replaced if the plastic ampoules are filled with strong corrosive liquids?
A：Filling acidic materials: The barrel needs to be enamel or attached with PTFE (Teflon).
Filling strong alkali material: the barrel is covered with PTFE, and the filling head is changed to PTFE material
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