Bag machines

  Bag machines with Strong Bottom Welding

The bag machines is suitable for producing HDPE/LDPE T-shirt bag with and without printing. This bag machines is equipped with a photocell on each line, which helps to make sure of the printing area on the film. The bag machines 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 machines. 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 machines 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 machines.

Blown film and bag machines in Malawi

In April 2015, three sets of POLYSTAR bag machines 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 machines.

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 machines. 

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

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

Capacity of the bag machines is 360 pieces per minute.