As Marketing and Operations are usually not well aligned before kicking off a new project, here it is what you should consider in a GLASS line before going all in to purchasing officers
The Bottle Shape
PLEASE GO CYLINDRICAL!
Here the advantages of a cylindrical bottle:
- Easier change parts (and cheaper) and a quicker start-up after the change format
- No Divider before the packaging section – less headaches and investment
- Easier handling of conveyors
- Lower risk of jams
Did you choose to go with shaped bottle anyway? Consider a 5-10% CAPEX increase (based on a 10.000bph line)
Depalletizer, when?
Always, if you value your team
- Under around 6.000bph, consider semi-automatic systems. Full layer or single line, depending on speed and budget
- LSweep or inflatable tubes, depending on your bottles shape. Ask the supplier for help
- Choose to automate full pallet magazine for high speeds
Going with full automatic? GET COMPATIBLE PALLET FROM BOTTLES SUPPLIER! Inconsistent pallet supply can affect line efficiency and lead to bottle damage
Which Filling Technology?
Volumetric or by Level?
- Level Filler is frequently cheaper than volumetric
- Volumetric filler is the mos modern solution, with faster change formats and increased hygiene
- Glass bottle tolerances can visibly affect fill levels when using volumetric fillers. Hide it with neck labels
Did you choose level filler? Consider a 10-30% CAPEX saving on the filler price – but with old vibes and more work
How About the Label?
PSL or COLD GLUE?
- Cold Glue paper labels are cheaper as a raw material, but the labeller requires more maintenance
- PSL labels have usually a better visual effect, for the joy of the marketing team
- With cold glue labels, remember to add the glue in your consumables supply and logistics
EXPECT A HIGHER LABEL PRICE (but better effect!) If the product is poor, and the line if very fast, cold glue can be a better option
Time to Package
Film & Tray? Carton?
- Only film & tray is the cheapest option
- Multi packs (6x(2×2)) require additional equipment, power and footprint – keep that in mind
- And the carton? wrap-around or american, makes sense with high-value products (Oil, natural things, ..)
Should i let marketing choose? MARKETING IS DEFINITELY IMPORTANT, BUT CAPEX TOO! Ask different equipment suppliers, they may have different solution which will open up your mind!
Loading on Pallet
Automatic or Manual?
- How many packs per minute at the packer outlet?
- is the pack heavy? No one like lifting heavy packs. If you go manual expect low efficiency
- Collect all the data before taking a decision: workforce cost, packs per minute to manage, packs weight, and find your break even point
Can i change my mind? Installing a palletizer later is always an option, but keep the space in the layout!
And The Conveyors?
Don’t see them only as a cost. Accumulation is good!
- How many packs per minute at the packer outlet?
- is the pack heavy? No one like lifting heavy packs. If you go manual expect low efficiency
- Collect all the data before taking a decision: workforce cost, packs per minute to manage, packs weight, and find your break even point
What if i don’t have space? A SOLUTION IS ALWAYS THERE, ASK YOUR SUPPLIER. Vertical accumulation, efficient accumulation tables, or better line management can help even in tight spaces