1. Stainless steel thermos bottle
The stainless steel thermos cup is not easy to produce corrosion, pitting, corrosion and wear resistance, and is durable; Nowadays, it has become a new trend of using cups in modern home. The insulated cup made of stainless steel has a magnificent, bright, fashionable and durable appearance, adding design color to our insipid life; And it has the characteristics of firmness and firmness, which is closely combined and not easy to be damaged; Stainless steel thermos cup is highly corrosion-resistant, will not rust after long-term use, and has the function of thermal insulation ice water except hot water.
2. Ceramics thermos bottle
Ceramic thermos cups are not very common in the insulation industry, and the price will be several times more expensive than other materials. The price of good porcelain thermos cups may reach thousands of yuan. However, ceramic thermos cups are completely harmless and will not produce harmful metal substances like other materials.
3. Purple sand thermos bottle
At present, the inner liner of some front-end thermos cup brand products is made of authentic pure natural purple sand mud (less production), and the exterior is made of stainless steel. However, it is because of the purple sand material that the thermos cup has other functions. Therefore, the thermos cup with stainless steel as the outer body and purple sand as the inner liner is usually called purple sand thermos cup in the industry. In addition to the basic functions, it can also make tea, with health preservation, conditioning, etc. it has strong adaptability to rapid changes in cold and heat, will not produce expansion and crack due to rapid changes in temperature, slow heat transfer, and will not be hot.
4. Glass thermos bottle
Glass is sintered from inorganic silicate, which is a very stable material; The glass is easy to clean and very safe; However, the glass thermos cup has the disadvantage of being easy to break and can not be carried with you, which is very inconvenient.
5. Plastic thermos bottle
Plastic thermos cups only have the function of heat insulation. Compared with thermos cups made of other materials, the heat insulation effect is very different. Although it can be insulated, the insulation time is relatively short and the heat dissipation is fast, so it is not suitable for use in autumn and winter.
