Supply and Sale Heat Plastic Poly Bag 12"/300 mm/12 inch/30 cm Sealing Table Machine Impulse Sealer Packing Machine From Zhejiang Tianyu industry Co. Ltd Factory.Heat Plastic Poly Bag Sealing Table Machine Impulse Sealer Packing Machine suits for various plastic films package,which applies to foodstuff,candy,medicine,local specialty,electric elements,etc.It is most inexpensive and beneficial sealer used in factories,shops,and service industries.Plug the AC Cord into socket, according to the thickness of the materials to be sealed, regulating the heat time duration, putting one plastic bag on the sealing platform. And then putting down the handle, the electronic circuit controls the heat time automatically. The light turnd off( to cut off the power automatically). After 1-2 seconds, release the handle. The perfect seal is complete.The break or non-tighten will appcar on the seal if over long or short heat time. Please regulate the time knob(toward the direction L for long heat time) in order to obtain suitable time in tighten seal of plastic beg.It is unnecessary to make any regulating for the continuous sealing.Should the plastic bag sticks to the handle rubber or to be pulled, it is because of the cooling time is not enough,i.e. the cooling time have to get longer after the light turns off(please keep the handle down for a short time).This machine don't use the power switch please plugs the AC Cord into the socket always, it will not consume the power at all during not in use condition.