What is the focus of the four aspects of stainless steel thermos cup selection

What is the focus of the four aspects of stainless steel thermos cup selection

The use of cups is an important utensil that we need to use for drinking water in our daily life. Cups of different materials have different uses. Common cups include many stainless steel thermos cups, glass cups, ceramic cups, etc. Stainless steel thermos cups have certain Insulation effect, and warm water is better for the human body, let's understand the four principles of stainless steel thermos selection.

1. Hygiene: It means that the raw materials of the thermos must be healthy and hygienic. The materials of the vacuum thermos are mainly stainless steel and plastic. The plastic cover and rubber ring must be environmentally friendly materials that are harmless to the human body or cause no pollution to the environment. BPA harmful chemicals are never added. The plastic used for the cover is PP food-grade plastic. The simple measurement method is to smell it with the nose, and there should be no miscellaneous odor or odor.

2. Thermal insulation: According to the light industry standard (QB/T2332), the thermal insulation performance of stainless steel vacuum cups (pots) is: at room temperature of 20 degrees, fill the cup with boiling water above 95 degrees, and cover the lid After 6 hours, the water temperature of cups with a capacity of less than 400ML should not be lower than 42 degrees, and the water temperature of cups with a capacity of more than 400ML should not be lower than 54 degrees.

3. Airtightness: This is a point that people consider more when purchasing thermos cups. Excellent sealing performance is the key to purchasing a vacuum flask, and an excellent vacuum flask must be watertight.

4. Reliability: It is necessary to know whether the relevant products come from companies that specialize in the manufacture of thermos cups. When the products have quality problems, whether they can obtain after-sales service or exchange in time, etc., it is a wise move to buy products from companies that can protect the rights and interests of consumers.