Bag Sealing Machine

  Bag Sealing Machine with Strong Bottom Welding

The bag sealing machine is suitable for producing HDPE/LDPE T-shirt bag with and without printing. This bag sealing machine is equipped with a photocell on each line, which helps to make sure of the printing area on the film. The  bag sealing machine can cut the bags at same length.

The hot sealing/cutting knife makes the bottom welding of the bag stronger than other kind of bottom sealing bag sealing machine. Since the raw material cost keeps increasing, many film producers are producing films from recycled material or CaCO3 blended material, which is more difficult to be heated/sealed.

POLYSTAR specially designs the bag sealing machine with hot sealing/cutting knife for users who have films made from recycled material and CaCO3 blended material. The bottom of the bags can be well welded by this hot cutting system of bag sealing machine.

Blown film and bag sealing machine in Malawi

In April 2015, three sets of POLYSTAR bag sealing machine were commissioned in Ethiopia.

This producer started the plastic bag producing business in 2014. POLYSTAR helped the producer choose the machine needed for the production line, from blown film machine, printing machine to bag sealing machine.

The plastic bag producer is mainly producing T-shirt bags. POLYSTAR offered this producer 12 sets of compact type blown film machine to work with 3 sets of bag sealing machine. 

The bag sealing machine is able to process two rolls of film at once. 

This hot cutting type bag sealing machine ensures the bottom sealing is strong enough. The bag sealing machine also includes two pieces of German made photocell to process printed films.

Capacity of the bag sealing machine is 360 pieces per minute.