Impulse sealing bar | manually operated impulse sealing device - Efficient and precise sealing of film packaging

Impulse sealing bars, also known as bar sealers, are an indispensable aid for the secure sealing of poly bags, tubular film, stand-up pouches and other packaging materials. They are suitable for professional use in industry and retail.
Thanks to impulse sealing technology, the devices guarantee a clean and firm seal without overheating the film.

 

Technical features:

  • Versatility: Compatible with LDPE, PP, OPP and other film types
  • Seam width: 2 mm for a strong and durable hold
  • Film thickness: Processes materials up to 2 x 150 µm
  • Optional equipment: With knife carriage for clean separation of the film

Application benefits:

  • Precision: Uniform and high-quality seals for bags and tubular films
  • Efficiency: Fast sealing thanks to high power (350 watts)
  • Durability: Low-maintenance technology for reliable continuous use
 

repair kit for heat sealer 300 mm witt cutter
repair kit for heat sealer 300 mm witt cutter

repair kit for heat sealer
with cutter - with welding seam 300 mm lenght
unit: 1 set

54,80 EUR
54,80 EUR per piece
plus 19% tax excl. Shipping costs
piece:
 
repair kit for heat sealer 400 mm witt cutter
repair kit for heat sealer 400 mm witt cutter

repair kit for heat sealer
with cutter - with welding seam 400 mm lenght
unit: 1 set

58,20 EUR
58,20 EUR per piece
plus 19% tax excl. Shipping costs
piece:
 
17 to 18 (from a total of 18)



Manually operated impulse sealer - pros and cons

Our Eco-Sealer impulse sealer offers a flexible and practical solution for sealing PE/PP bags, stand-up pouches and processing tubular film.
But how does the impulse sealing bar perform in everyday use? Here is an overview of the advantages and disadvantages of the sealing device:

 

 

Advantages of the MuHeSa heat sealer

Versatile application options:
  • Seals bags and tubular film up to 400 mm in length.
  • Impulse sealing bar with an integrated knife enables bags to be produced in individual lengths. This is ideal for various packaging tasks, e.g. for gifts, chocolates or spare parts.
Ease of use:
  • Simple operation thanks to manual closing of the pressure arm.
  • Precise sealing cycle thanks to an adjustable sealing time.
Efficient processing:
  • The excess film above the weld seam can be cleanly cut off with the integrated knife parallel to the 2 mm weld seam.
  • Perfect, professional and fast work is possible.
Low maintenance:
  • The PTFE protective cover and the welding rod are replaceable.
  • All spare parts are available online and are easy to replace yourself.
Compact design:
  • Sturdy bench welder with fixed welding bar - robust and durable.


 

 

Possible disadvantages of the MuHeSa heat sealer

Manual operation:
  • The pressure arm must be closed manually for each sealing process, which can be time-consuming for larger quantities.
Limited sealing length:
  • The maximum sealing length of 400 mm limits the application to small to medium-sized bags.
No removable sealing bar:
  • The fixed sealing bar can limit flexibility when cleaning or working with bulky materials.
Additional costs for spare parts:
  • Necessary maintenance requirements (e.g. PTFE cover, sealing wire) can result in additional costs.




Conclusion

The impulse sealing bar is a reliable impulse sealing device for small to medium-sized packaging tasks.

Its ease of use, versatility and efficiency make it an attractive choice for small businesses or even home users.

However, the manual operation can be a disadvantage for large quantities.