Plastic bag making

   Plastic Bag Making with Strong Bottom Welding

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

Blown film and plastic bag making in Malawi

In April 2015, three sets of POLYSTAR plastic bag making 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 plastic bag making 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 plastic bag making machine. 

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

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

Capacity of the plastic bag making machine is 360 pieces per minute.