It is harmful for wedding balloons to bask in the sun. Because it will explode. Balloon will explode when the temperature reaches a certain height, but the explosion temperature of different gases contained in the balloon is not only judged by the sunshine index, but the balloon needs to contain the substances needed by the gas.

High quality balloons are made of environmentally friendly rubber. After the balloon is inflated, it is exposed to the air and begins to degrade. This can be confirmed by the oxidation phenomenon on the surface of the balloon. Shortly after the balloon was inflated, a layer of fog appeared on the surface.

The invention of balloons

In the 2nd or 3rd century BC, China invented the earliest balloon sky lantern, which was used to transmit military signals. Hot air balloon has a long history in China, which was also pointed out by Joseph Needham, a famous scholar known as Sky Lantern or Kongming Lantern.

124 1 year, Mongols used the Long Xing sky lantern to transmit signals in the Linitz campaign. On 1783, the French montague brothers released the first balloon filled with hot air in Europe. French brother Robert was the first person to fly into the sky in a balloon filled with hydrogen.