Why Isn't The Insulation Cup Insulated? Can It Still Be Repaired

Why isn't the insulation cup insulated? As long as one answer is that the vacuum layer of the insulation cup is no longer vacuum, so it will not be insulated. Can an insulated cup still be repaired without insulation? The only answer is that it cannot be repaired. Many friends are not very busy with this answer. In fact, it is very easy to understand as long as you understand the structure and insulation principle of the insulation cup. Next, let's take a look at why the insulation cup can keep warm.
Insulation cup structure: The structure mentioned here mainly refers to the cup body, which is composed of the inner liner, outer shell, and several parts at the bottom of the cup, which are welded to form the cup body. Then, the air in the interlayer between the inner liner and the cup body is pumped out by vacuum, ultimately achieving a suitable cup body.
Why isn't the insulation cup insulated? Can it still be repaired
Principle of insulation cup: To understand its principle, we need to know that there are three ways for heat transmission: radiation, convection, and transfer. Insulation is to block these three modes of heat transmission. The silver inside the insulation cup can reflect the radiation of hot water, and the vacuum inside the cup and body can block the transmission of heat. Therefore, the insulation cup can have a good insulation effect, with hot water for warmth and cold water for coldness.
Life tips:
During use, the insulation cup should avoid collision and impact to avoid damaging the cup body or plastic, causing insulation failure or water leakage. When tightening the screw plug, use appropriate force and do not rotate excessively to avoid screw buckle failure. When drinking coffee, tea, or beverages frequently, it is normal for the inner lining to change color. Use toothpaste and a toothbrush.