What is the material of the water tank of household humidifier?

　　Humidifier is a kind of household appliance that increases the humidity of a room. The humidifier can humidify the designated room, or it can be connected with the boiler or central air conditioning system to humidify the whole building. What is the material of the water tank of household humidifier?

　　It is reported that more and more humidifiers are made of PP, so what is the PP material?

　　PP material is actually a commonly used material in industry. It has a professional name in chemistry called polypropylene. Polypropylene is a kind of odorless, odorless high crystalline polymer, and also a odorless high crystalline polymer. Its color is milky white. This substance is light in weight. It has little change to water and has high stability to water. In addition, it has good formability.

　　PP polyester is amorphous. Its melting point should be above 220 and its thermal deformation temperature should be about 121 degrees. However, because it is a high polymer after all, the higher the temperature, the easier it is to precipitate small oligomers. Most of these substances are harmful to human health, and according to the use of customers, the boiling water is generally 100 degrees, so ordinary plastic cups will not be marked with more than 100 degrees.

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