Different liquid filling machines have different capabilities. In some cases, an overflow filling machine is a good all-around option. Why should you consider investing in this type of machine?
1. Get Precise Fill Levels
You won't always find it easy to get precise fill levels even if you use automatic machines. The shape and size of your bottles or containers affect your levels. Machines might not always create consistent levels across a whole batch.
This has cosmetic downsides that can affect your brand. If clear bottles or containers aren't all filled to precisely the same levels, then your products won't look as good on store shelves. Customers will think that some items contain more liquid than others. These uneven levels look amateurish and don't project a professional and trustworthy image.
Overflow filling machines give you precise results. Every bottle or container that goes through the machine will have exactly the same fill level. Your products will look consistent. They will project a professional brand image.
2. Reduce Wastage and Cleaning Costs
You might have to deal with wastage costs when you use some automatic liquid filling machines. If liquid spills out of a bottle or container, then you can't use it. Over the course of regular batch runs, these small wasted spills add up to larger costs.
Plus, you'll have to shut down production regularly to clean your line. This adds to your operational costs.
Overflow filling machines don't give you any wastage headaches. These machines fill bottles or containers up to a set level; they then use a stopper when the item is full. Any overflow at this stage feeds back into a holding tank where it can be reused.
If you reduce spills by collecting your overflow, then you also reduce mess on your lines. You'll have less cleaning work to do and fewer production shut-downs.
3. Manage Foam and Fizz
If you need to bottle products that will foam or fizz, then regular filling machines might not give you the best results. These machines will fill to pre-set levels; however, some of the fill might include foam or fizz. Once this settles, the items might not contain enough liquid.
Overflow machines work well with foamy or fizzy liquids. They work gently so they reduce foaming and fizzing during a fill. Plus, their system enables them to fill items to capacity by pumping in liquid until foam and fizz come out. Excess materials go into the holding tank.
To find out more about overflow options, talk to automatic liquid filling manufacturing companies.