Sealer for plastic bags

   Sealer for plastic bags with Strong Bottom Welding

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

Blown film and sealer for plastic bags in Malawi

In April 2015, three sets of POLYSTAR sealer for plastic bags 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 sealer for plastic bags.

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 sealer for plastic bags. 

The sealer for plastic bags is able to process two rolls of film at once. 

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

Capacity of the sealer for plastic bags is 360 pieces per minute.