Ningbo Kingvos Electrical Appliance Co.,Ltd
The glue gun works by heating the glue stick until it melts. The liquified glue is then fed through the dispenser by using the trigger or manually, by pushing the unmelted portion of the glue stick down into the melting chamber, then out through the pointed nozzle. When using glue guns, a tray, aluminum foil or scrap cardboard is needed to set the gun down when not in use. The melted adhesive will drip from the nozzle, especially when the gun is resting for more than a few seconds. Once the gun is unplugged or turned off, the adhesive re-hardens within the melting chamber until the next use.
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