cross-section: round or rectangular with seal on the edge
types of seal: lap seal, distant or turned down fin seal
This is the only type of forming shoulder allowing you to manufacture – with your standard machine – the double-front stick: a bag with the seal placed on the edge of the bag. All you have to do is to laterally shift the longitudinal sealing jaw, install the forming shoulder and initiate the manufacturing process.
- Extended product range of standard bag forming, filling and sealing machines
- Reliable tube forming in one single step
- Suitable for multilane machines
The dimensions of forming shoulders for double front sticks are larger than those of stickpack forming shoulders of the same format but with centered seals.
An application for a patent has been filed.
Find out more about the double-front stick