Semi-Automatic Bag On Valve Aerosol Filling Machines for Avene
- Bag-on-valve machine has two heads seated on the working table, the
first head combines the function of vacuumizing, prppellant filling
and criimping, more economic propellants are optional for customer
such as N2, CO2, Air or even comperssed air.
- The second head is aiming to charge the liquid material into bag
through the valve, since material is insolated into bag and will
not touch propellant, thus this machine is widely used for
pharmaceutical, food, cosmetic and other bag on valve products
manufacturing. And there is no any limitration about water base,
oil base or alcohol based liquid.
- Bag-on-valve is a relatively recent development in aerosol
delivery. The principle is simple in that, instead of filling a can
with a mix of liquid material and propellant(usually inflammable) ,
the liquid material is sealed inside a collapsible inner bag and is
expelled by a pressurised gas. Unlike traditional aerosols, the gas
remains inside the can and, as it is usually pressurised air, the
gas has no 'end-of-life' environmental impact.
- BOV consists of an aerosol valve with a welded bag. The product is
placed inside the bag while the propellant is filled in the space
between bag and can. The product is dispensed by the propellant
simply squeezing the bag when the spray button is pressed, the
product is squeezed out of the bag by the compressed air/nitrogen,
which creates the dispensing as a spray, cream or gel.
Therefore, your product keeps its integrity, remaining separated
from the propellant at all times.
Bag on valve working process: Crimping&gas filling and liquid filling
|Crimping&gas filling capacity||600-1000cans/hour|
|Liquid Filling capacity||600-1000cans/hour|
|Liquid filling volume||Max 250ml|
|Max air consumption||0.8cbm/min at pressure 0.7MPa|
|Propellant||N2, CO2, compressed air|