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LAKO offers seal solution for bag applications. With the growth of bag / pouch packaging there are variety of package styles. The quality parts allow the flexibility needed for package design.  Whether using traditional pouch sealing or ultrasonic sealing, LAKO is the company to go to vertical form fill seal (VFFS) applications. 

Flexible pouch packaging transforms into various sizes and shapes. Traditionally, vertical form fill seal processes are used to seal pouches. However, Ultrasonic sealing is another viable option and offers savings on material usage.


Improve your VFFS and horizontal pouch line performance through increased seal strength, reduced film usage, fast cycle times, unsurpassed seal reliability, and sealing through contaminants. Simple retrofitting to existing machinery as well as new installs can provide these benefits, and sub-assembly components are available for OEMs.

  • Reduced film usage​​

  • Increased seal strength

  • Fast cycle times

  • Unsurpassed seal reliability

  • Seal through contaminants

  • Safely seal heat sensitive products

  • Reduced hot tack concerns

  • Reduced energy consumed

  • Fast system startup

  • Process control available

  • Bag width

Pouches are used in a wide range of applications:  gusseted bags, stand-up pouches, zipper pouches, vacuum bags, retort pouches, microwaveable pouches.

Common applications include packaging of:

  • food products

  • confectionery products

  • biscuits

  • coffee

  • powdered milk

  • snacks

  • health/beauty

  • pet food

  • and more...

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