Comparing to the automatic draw string bag making machine, this semi-automatic draw string bag making machine has no automatic roll changing system. However, if there is a big roll, for example 50 pcs bag or even more per roll, the semi-automatic machine will be as efficient as the automatic machine, also has a lower price.
Semi-automatic draw string bag making machine is able to produce HDPE,LDPE draw string/draw tape bags. Due to the photocell being equipped on the machine, it makes the machine can easily handle both printed bags and white bags.
By increasing of row material cost these year, many plastic bag maker are adding recycle material or Caco3 into granules, which causes the film are harder to seal. While Silstar’s seal knife is could seal the film which are mixed with recycle material and CaCO3 firmly.