浙江福川家居用品有限公司【官网】

Four rules for choosing a thermos cup

2020/12/25

If the quality of any cup is not good, the safety of the user will be endangered during use, so don't make up your mind just because the stainless steel vacuum flask looks good. So how can we know that the quality of the vacuum flask is good? Today, the vacuum flask factory will talk about the four rules of vacuum flask selection:

1. Sanitation:

It means that the raw materials of the vacuum flask should be healthy and hygienic. The material of the vacuum flask is mainly stainless steel and plastic. The plastic cover and rubber ring must be made of environmentally friendly materials that are harmless to the human body or do not pollute the environment. Never add BPA harmful chemicals. The plastic used in the lid is PP food-grade plastic. The simple measurement method is to use the nose to smell, and there should be no odors or odors.

2. Heat preservation:

According to the light industry standard (QB/T2332), the standard for the insulation performance of the stainless steel vacuum cup (pot) is: fill the cup with boiling water above 95 degrees at a room temperature of 20 degrees, and cover the lid for 6 hours. The water temperature of cups smaller than 400ML is not lower than 42 degrees, and the water temperature of cups larger than 400ML is not lower than 54 degrees.

3. Tightness:

This is a point that people consider more when buying a vacuum flask. Excellent sealing performance is the key to purchasing a vacuum flask, and an excellent vacuum flask must be drip-proof.

4. Reliability:

It is necessary to know whether the relevant products are from a company that specializes in manufacturing vacuum flasks. When the product has quality problems, whether it can obtain after-sales service or exchange in a timely manner, it is wise to buy corporate products that can protect consumers' rights. So when choosing, we can use this method to carry out some simple tests, so that we can know whether the quality of the cup we are in use is good or bad.

Previous:What are the precautions for buying a car cup or car insulation cup？/

Next:What does the holding time of the vacuum flask depend on?