Illustration of how to tie the simplest arch balloon.

The following is the simplest arch balloon method.

1, each balloon should be the same size (you can make a shelf with two wires, and each balloon will be measured when it is placed in the middle. )

2. Balloons of two colors. (Don't use hydrogen when blowing balloons; hydrogen is dangerous and flammable; Using helium).

3. The pillars on both sides of the arch are hollow steel pipes.

4. Cross two groups of balloons on the steel pipe, such as X shape, and add them one by one. Pay attention to the direction of rotation of the colored balloon.

5. Two steel pipes are finished. Clip the balloon to the length you need with wire just now. Then insert the iron wires at both ends of the balloon into the hollow steel pipe column just finished.

A balloon is a sealed bag filled with air or other gases. Balloons can be used not only as toys, but also as vehicles. There are many kinds of balloons. Now we mainly introduce balloons made of natural latex, which can be used as decorations and arches for the opening ceremony, printed with their own advertising patterns as publicity, printed with photos of married couples as congratulations, decorative balls, new people floats and so on. Now the balloon has become a beautiful landscape, more and more people's favor!

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.