- Flat sealing (C fold)
- Star seal
- C fold
- Coreless garbage bag
- Sofra roll
The coreless bag on roll making machine is designed to convert plastic films into coreless plastic bag rolls. It is very suitable for making garbage bag and disposable bags.
Recently, the film producers are using more and more recycled material/ CaCO3 blended material for producing plastic films. To make sure the bottom sealing part of the bag is strong enough, the sealing knife of Polystar's BR coreless bag on roll making machine is designed for sealing films made by virgin material and recycled/CaCO3 blended material. Both HDPE and LDPE films are able to be used on this coreless bag on roll making machine.
The coreless bag on roll machine can be installed with C folder or Star folder to make the bags with more layers.
Garbage bags, trash bags and disposable bags are the most common products which are produced by this machine.