The ziplock zipper bag making machine is a professional automated packaging equipment specially developed for the mass production of reusable self-sealing zipper plastic bags. It integrates film unwinding, zipper feeding, heat sealing, fixed-length cutting, edge trimming, and finished product counting into one streamlined production process, realizing fully automatic one-time molding of various ziplock bags.
This zipper bag making machine is equipped with a dual-servo constant tension control system and high-precision photoelectric tracking device, which greatly improves the accuracy of film conveying and positioning, effectively avoiding bag body deviation and uneven sealing. The built-in friction zipper hot-melt sealing system ensures firm and flat zipper bonding with good airtightness and strong tensile resistance, meeting the reusable sealing requirements of ziplock bags.
The machine has strong material compatibility, supporting the processing of various common packaging materials such as PE, PP, OPP and BOPP plastic films. It can produce multiple types of ziplock bags, including food storage self-sealing bags, clothing packaging zipper bags, stationery packaging bags, hardware accessory moisture-proof bags and daily necessities sealed bags.
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