How to seal a yellow garbage bag

1, first of all, use a saw blade with fire baking hot, the plastic film can be rolled up.

2, followed by the iron open, almost the temperature, the following put a piece of iron plate or something hard, with the back of the iron a pressure can be.

3, and finally for a large number of plastic bags want to improve the sealing speed, you can use the sealing machine for sealing.