Balloons can be used not only as toys and decorations, but also as vehicles. If the balloon is big enough, the gas inside is lighter than the air of the same volume, and the buoyancy generated exceeds the weight of the airbag and attached objects (such as hanging baskets and hot air balloons), the balloon can rise. So how do we inflate decorative balloons? This is actually very simple. Here we take the red little star balloon as an example.

1. First, you must prepare a pump and a balloon.

2. Each balloon has a transparent plastic head, as shown in the figure below. Insert the inflatable tube from the side of the transparent plastic red sign.

3. then gently pump air into it, don't hit it too hard, it's easy to collapse.

When you reach the balloon size you want, you can stop inflating.

5. Then pull out the pump and start the code in sequence by hand, so that there will be no air leakage. Is it simple? Try it quickly!

And an aluminum balloon without a pump.

The steps are as follows: insert the drinking straw into the balloon hole, which can facilitate inflation.

Any standard straw can inflate an aluminum balloon. Step 1 is to find the inflation hole, separate the two plastic films and insert the straw until the sealing layer is punctured. When the straw enters 2.5 to 5. 1cm, which can touch the sealing layer. You should be able to feel the seal pierced.

Some aluminum balloons have straws and instructions in their packages.

Hold the suction pipe and the inflation hole by hand to prevent air from escaping. In order to fix the straw when inflating, you must hold both sides of the straw with two thumbs. Never let go when there is inflation.