Impulse welding bars for foil welding


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In today’s post, we will take a closer look at our Prewa impulse sealing bars for film sealing.

Here are a few quick facts:

  • The length of the sealing strips is compensated via heating strip heads with linear movement
  • Power connection on the face side or on the left and right of the heating tape head
  • Swelding bars made of aluminum (hard-coated, anodized) or stainless steel
  • With and without water cooling
  • With insertion groove for silicone rubber and heat-resistant bases up to 500 ° C
  • Up to 3000 mm length
  • Basic body in all commercially available dimensions

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New machines ready to go at the customer!

We are pleased to announce that two additional 550e packaging machines have been installed at the end customer to pack delicious pretzels in large containers.