Joke Collection Website - Bulletin headlines - What material is the safety notice board on the blasting car?

What material is the safety notice board on the blasting car?

1, stainless steel, stainless steel sign: it has the advantages of corrosion resistance and colorfastness. When it is exposed to the sun for a long time, it is not easy to change color and corrosion, and it will not affect its appearance.

2, PVC, aluminum signs: its advantages are bright colors, beautiful appearance, cheaper price and not easy to fade.

3. Enamel signboard: It has the advantages of acid and alkali resistance, corrosion resistance, thermal shock resistance, high temperature resistance, impact resistance, long-term irradiation fastness, and no harm to human body. Can be used for a long time in places with strong corrosiveness or high temperature, such as chemical plants.

4. Reflective sign: This material can play a warning role during the day because of its bright color. In the night with insufficient light, it can enhance people's recognition ability, arouse people's vigilance and effectively avoid some dangerous situations.

5, luminous signs: In fact, printing luminous paint screen or screen printing luminous film on materials is widely used in the streets, which is simple and safe.