SED-700-4YDB-B — Liquid/Paste Multi-lane Packaging Machine
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SED-700-4YDB-B is a 4-lane four-side-seal vertical form-fill-seal (VFFS) packaging machine for liquid and paste products such as ketchup, sauces, and pharmaceutical liquids. It performs automatic feeding, metering (pisto
Fonctionnement
Composite film unwinds from a precision film-release device that auto-brakes to maintain stable tension. Film is slit into 4 parallel webs, formed into tubes around vertical forming collars, then sealed at vertical seams by Teflon-coated longitudinal rollers. Liquid or paste is metered by piston pump / diaphragm pump / magnetic pump into each tube. Horizontal seal jaws close the bag top while bottom seal is opened by the cycle below. A zigzag or straight knife separates bags. Date / lot is applied by an optional UV laser coder.
