Insulated cup – the importance of polishing and grinding for insulation effect
1. Thermal insulation effect The insulation effect of a thermos cup often depends on its vacuum degree and sealing performance. Generally speaking, the better the sealing of the thermos cup, the better the insulation effect. The factors that affect the sealing performance include the cup lid, inner liner, and outer shell. If the surface of […]
Analysis of Structural Differences and Insulation Principles between Insulated Cups and Ordinary Water Cups
In daily life, a water cup is an indispensable tool for drinking water. Among them, thermos cups are highly favored due to their unique insulation function. So, what are the structural differences between insulated cups and regular water bottles? How does a thermos achieve insulation? Structurally, there are significant differences between insulated cups and regular […]
Advantages and disadvantages of pop-up and screw on thermos cups
The elastic lid and unscrewing method of thermos cups have their own advantages and disadvantages. The pop-up cover is convenient, but the sealing is poor and prone to water leakage; The unscrewing method is more complicated, but the insulation effect is better and less prone to water leakage. 1. The advantages and disadvantages of thermos […]
Science Popularization of Inner Container Technology for Insulated Cups: Why is Seamless Inner Container More Worth Choosing?
In daily life, thermos cups have become an indispensable personal item for us. 1. Two main manufacturing processes for the inner lining of insulated cups The traditional welding inner liner adopts the process of segmented production and then welding. This process divides the inner container into multiple parts and shapes them separately, and then connects […]
Which is healthier, pure titanium or 316 stainless steel cups?
When we talk about healthy drinking water, besides the water quality itself, the safety of container materials is often overlooked. Which is healthier, pure titanium or 316 stainless steel cups? 1. Material characteristics (1) Pure titanium A 3-5 nanometer thick titanium oxide protective film will spontaneously form on the surface of pure titanium. This coating […]
Differences and design innovations between thermos pots and thermos cups
Thermos pots, a common item in our daily lives, not only come in stainless steel inner versions, but also in glass inner thermos bottles for us to choose from. So, what is the difference between these pots and cups? 1. Capacity difference Simply put, the capacity of a cup is much smaller compared to a […]
