Weldan's range of non-RF machines:

1A. A manual pedal/pneumatic operated machine is a on-the-floor lab-machine designed for test welding of all kinds of thermoplastic materials using our NWS-system which is a combination of constant heat and impulse heat. 

1B. There is a production version equipped with double impulse-system. This version is designed for welding-in round tubes or outlet tabs into one urostomy pouch at a time.

1C. There is a more special version made according to customer specifications. Please see photo below. This machine will weld two bungs or tubes at a time. The welding electrodes are water cooled.

2. Tray shuttle machine type NWS-200S.

3. Automatic in-line machines using our NWS-system for medical products (fx. Stoma pouches).

4. Our HS-series with heated upper and lower platens for welding PE, PP and other thermoplastic materials. There are 2 different HS-series:

4A. The standard HS-50M/100M with pneumatic press and step-motor driven index, foil blocking unit and stripping unit.

4B. The new HS-50M - built up using aluminum profiles - with servo-driven welding press, index and with stripping unit.

Universal thermoplastic on-the-floor lab-machine.
This is a manual foot-pedal/pneumatic boost machine.


This is a photo of the front of a special designed non-RF machine welding two bungs or tubes at a time. All according to customer specifications.


Weldan's PP-AUTOMATIC type HS-50M is second to none when it comes to fast and flexible production of all kinds of folders, pockets, calendars, etc. made from PP, PE, thin PVC and other thermoplastic films.

The machine is built up in modules and the machine shown above consists of the following integrated units:

1.   Rollerstand with table plate to splice foil-ends together.
2.   Inlet module with de-reeling and space for hole punch, slitting knife, etc.
3.   Combined welding station and cooling module.
4.   Punching station on an XY-axis.
5.   Hot stamp/heat cut unit.
6.   Index unit, step-motor driven.
7.   Take-off unit.