1, malei son. Generally, large firecrackers with a length of 2 inches and a diameter of 4 or 5 minutes are wrapped in papyrus, with hemp skin between each layer of papyrus, tied tightly at the top and wrapped in red paper. After it was ignited, it exploded like thunder.
2. Water fireworks. Its ornamental value is more magnificent than that on land, its discharge safety is better, and it is convenient to discharge and scatter, so it can be widely used for water entertainment and attract water tourists.
3. Cold light fireworks. It is a relatively safe fireworks, with metal powder with low olefin point as the main fuel, its ignition point is generally between 60 and 80, and the external temperature is about 30 to 50.
4. fireworks. Fireworks are a kind of fireworks. They are nearly spherical in shape and have a special barrel. When they are launched into the air, they will burst into various products with light colors, floral patterns or other effects.
5. Raise the flag and shoot. There are two common types: large and small. The flag is like a big firecracker, 3 or 4 inches long and 5 minutes in diameter. It was tied to a reed pole 4 or 5 feet long. After being ignited, it can soar into the sky and burst into light in the sky. The small flag fire itself is like a small firecracker, tied to a straw skin, lit and flew away.
6. firecrackers. Usually, there are two kinds of large papyrus rolls: manual roll and machine roll. The mechanism is small and tight, and the sound is crisp, which is called machine whip. There are also big firecrackers made of kraft paper (red paper is not used outside), which explode violently.
7. Kick two feet. Commonly known as two kicks and two bells. Usually made of papyrus, it is a big firecracker with a height of about 4 inches and a diameter of 7 or 8 minutes. The top of the firecrackers is tightly wrapped with straw and Pi Zha, and the outside is wrapped in red paper. When it is detonated, it will pop up on the ground and ring again in the sky. The other is to roll kraft paper into large firecrackers with a height of 4 inches and a diameter of 5 minutes, without red paper on the outside.
8, the gun is lit. Generally cylindrical, about 3 inches high and 5 minutes in diameter, the outer skin is wrapped with red and green paper and woodcut tickets, which sound like a gun after being ignited. With the sound, a ball of light bursts out, called single light. Two light balls burst out, which is called double light.
9, shelf fireworks. The product is fixed on the shelf device in the form of suspension. When placed, subtitles, patterns, waterfalls, people, landscapes and other pictures. Divided into waterfalls, subtitles, patterns and so on.
10, a panacea. This kind of firecrackers belongs to a relatively large kind. The outer paper contains gunpowder. After ignition, there will be shells fired every three seconds. Don't fire at people or other flammable materials, otherwise there will be danger.
Safety measures for setting off fireworks and firecrackers during the Spring Festival
1, fireworks and firecrackers shall not be set off within the range of 100 meters of dangerous enterprises, gas stations, warehouses and woodlands. The flames, sparks and impact generated by fireworks and firecrackers can easily ignite dangerous chemicals and flammable materials, causing explosions, fires and forest fires, causing unnecessary losses.
2. Don't throw lit fireworks at people, vehicles and buildings. In the process of discharge, no acts endangering the safety of others shall be made. Because there are many kinds of fireworks, the way of setting off fireworks can be lighting, scattering, fixing or launching. But no matter how you start, you should not target people, vehicles, buildings, etc.
3. Fireworks and firecrackers shall not be set off in buildings, roofs, windows or balconies. Setting off fireworks in buildings, roofs, windows and balconies can easily lead to accidents and damage the life, property safety and public safety of those who set off fireworks. There have been incidents in which residents in high-rise buildings used bamboo poles and other items to pick out fireworks and firecrackers from windows and hurt people.