Main specifications
Material
Vacuum cup in oil-proof rubber (NBR), natural (NR), or silicone (VMQ).
Aluminium support.
Standard executions
- VVA-27-A: oil-proof rubber, without support.
- VVA-27-N: natural rubber, without support.
- VVA-27-S: silicone rubber, without support.
- VVA-27-T-A: oil-proof rubber, with support.
- VVA-27-T-N: natural rubber, with support.
- VVA-27-T-S: silicone rubber, with support.
General information
Features and applications
They are used in the packaging sector, in particular in packaging using plastic films and in the paper converting sector for the handling of sheets of paper.
The labyrinth moulded onto the support surface of the vacuum cup ensures a more effective grip on the product to be handled; in particular, the notches allow even distribution of the vacuum on the surface of the product, preventing the packaging sheet or bag from being sucked into the vacuum cup.
See Technical Data for vacuum cups.
