FIELD: machine building.
SUBSTANCE: invention deals with design of sealing jaws of packaging machines used for packaging material heat sealing. The sealing jaw consists of two clamps and a heater element. The clamps (whose length is less than that of the heater element) are positioned on the jaw working surface shifted off the heater element. The clamps are arranged along the jaw positioned at the spots corresponding to the lengthwise fold line areas of the packaging material. The sealing jaw Is mounted inside an induction sealing device. The induction sealing device forms part of a packaging machine. The technical result consists in sealing fastness and tightness enhancement.
EFFECT: sealing fastness and tightness enhancement.
14 cl, 6 dwg
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|
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