Therefore, sports water bottles made of healthy materials and outdoor water bottles are very popular in the water bottle market.
The healthy material is not resistant to high temperatures, and its low pressure heat distortion temperature (HDT @ 0.455MPa) is between 94°C and 109°C depending on the brand. That is to say, under normal circumstances, the maximum temperature resistance is 94 degrees, and it will not work beyond this temperature. Although no harmful substances will be produced, deformation and cracking may occur. The full name of tritan is Tritan Copolyester, a new generation of copolyester developed by Eastman. It has passed the FDA certification of the US Food and Drug Administration, and has become the designated material for infant products...
Plastic, stainless steel, and aluminum are available.The advantages of plastics: light weight, thermal conductivity, slow installation, hot water is not hot, big mouth, low price. Disadvantages: not abrasion-resistant, unqualified materials will have harmful substances. Stainless steel advantages: strong, no harmful substances, harmless to people, heat-resistant. Disadvantages: The single-layer heat conduction is fast and wear-resistant. The double-layer stainless steel container requires high processing accuracy, and the joints are prone to water leakage and bacteria.Advantages of aluminum products: light and stylish. Disadvantages: heat conduction is too fast, you can't get it with hot water, and you can't get it with cold water....