Cotton Drawstring Threading & Heat Sealing Machine

Cotton Drawstring Threading & Heat Sealing Machine is a semi-automatic solution designed for the post-processing of finished bags made from PE, TPU, EVA and other commonly used plastic materials. It is mainly used for bags that require a cotton drawstring to be installed and securely fixed along the edge of the bag opening.   Instead of completing drawstring installation entirely by hand, the machine combines drawstring threading, positioning and heat sealing in one processing system. This helps manufacturers reduce repetitive manual operations while maintaining stable production and consistent drawstring placement.   Integrated Drawstring Threading and Sealing Machine   As a Drawstring Threading and Sealing Machine, this equipment integrates the main steps required to install a drawstring on a finished plastic bag. The drawstring is automatically guided through the required area, positioned along the bag opening and then fixed by heat sealing. The integrated process reduces the n…