Will the rubber ring of the thermos bottle be harmful to the human body?
For the requirements of thermos bottle rubber gasket Technology: 1, the appearance of white translucent, the use of non yellowing; 2, non-toxic, tasteless, no odor produced by boiling water after 30MIN; 3, the product is soft, the hand 1 times of fracture elongation, small deformation.
In order to ensure drinking water hygiene, thermos bottle rubber gasket should adopt silicon rubber chemical stability and good resistance to aging, agent should choose to comply with food hygiene requirements. If the material with other rubber as raw material, should pay attention to food hygiene requirements.
No harmThe rubber washer of the thermos bottle comprises a common thermos bottle, an air pressure thermos bottle, an electric pressure bottle and an automatic electrothermal thermos bottle, etc. the rubber sealing washer is directly contacted with the drinking water, and is sealed and heat insulated
