How to avoid tea stains in thermos cups? What are the ways to avoid tea scale in thermos cups? Nowadays, we are all using stainless steel thermos cups provided by thermos cup manufacturers, but can thermos cups be used to make tea? Do you know why?…

What factors determine the length of holding time of the vacuum flask? In fact, the length of the heat preservation time of the vacuum insulation cup depends on the structure of the cup body and the thickness of the cup material.Generally speaking, t…

When you have a thermos mug, its quality and capacity are a foregone conclusion. If you want to improve the insulation effect of the thermos mug, you can only start with the method of use and the details! First of all, we must understand a scientific …

Why is the thermos cup not suitable for making tea? Nutrition tells you.Tea contains a lot of tannic acid, theophylline, tea sesame oil and many vitamins. It is more suitable to brew with boiling water at about 80 degrees Celsius. If you use a vacuum…

For the daily use of ordinary cups, you only need to wash them, but the thermos cup needs to pay special attention to maintenance. If you do not care carefully, you may lose the insulation effect and shorten the life of the thermos. In this way, the i…

of course can!Put the ice cream inside to keep the temperature.The middle of the thermos cup is a double-layer structure, and the vacuum state is drawn between the two layers.There are two methods for heat loss of objects in the air1. Heat transfer-th…

Comparison of advantages and disadvantages1. Simple identification method for heat preservation performance: Pour boiling water into the thermos cup and turn the cork or lid clockwise for 2-3 minutes, and then touch the outer surface of the cup with y…

The gift cup customization industry is currently popular among users. Because in the current season, there are relatively few people who choose thermos cups whether they customize water cups or buy water cups. As a thermos mug, whether for personal us…