The concept of thermos bottle
The inventor of the thermos flask was British chemist and physicist James Duvall in 1892, hence it is also known as the Duvall flask. The concept of a thermos bottle is simple: the bottle has an inner wall and an outer wall; There is a vacuum between the two walls. Thermal conduction and convection cannot […]
The difference between a cooling cup and a thermos cup
The core insulation principle of the cooling cup and the insulation cup is completely the same, both using a vacuum layer for insulation to delay temperature changes, but the design details and marketing focus are different. 1. Essence and Principle Both use vacuum insulation technology to maintain the temperature of the contents by blocking […]
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 […]
Advantages of laser welding technology in stainless steel insulated cups
1. Insulated cup A thermos cup is a commonly used household item, which is indispensable for both at home and on the go. The buckle, bottom, and even the circumference of the inner liner of stainless steel vacuum insulated cups need to be seamlessly welded. Laser welding can not only ensure the overall welding effect, […]
Compare handle insulated cup and helicopter cup
Choose based on usage needs and personal preferences. Handle insulated cups are suitable for long-term use or situations that require a more stable grip; And the helicopter cup is suitable for use and carrying anytime, anywhere. 1. Handle insulated cup The handle thermos cup is easy to grip by adding a handle on the side […]
