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Trash can has difference size, so need the several lengths garbage bags to merge it's size, if we can make the garbage bag's form like using plastic wrap, user can cut off the bag and itself-heating sintering to the desired bags lengths, it will more convenient and reduce waste.
1.Pull out the ribbon of plastic material.
2.Adjust the appropriate lengths and press the heating button.
3.Heater will heat the plastic material and make last part to adhesive and seal.
National Cheng Kung University
I Jui Lee