Peut-on emporter une bouteille à vide dans un avion ?

Hello friends, when traveling by plane, have you ever wondered whether a vacuum flask can be brought on board? What are the requirements? As a vacuum flask manufacturer, we will introduce the answers and precautions to this topic based on our experience. Please read it patiently, because irregular carrying and use may cause harm.

According to the relevant regulations of the aviation department, a vacuum flask can be brought on board, but you need to pay attention to the following points when carrying a vacuum flask on board.

First of all, there are restrictions on the items in the vacuum flask. If it is a liquid item, because the aircraft has strict regulations on liquid items brought on board, you can only carry a small amount of containers on board, and the volume does not exceed 100ml of cosmetics or toiletries. So generally speaking, unless your vacuum flask has a capacity of less than 100ml, is packed in a transparent plastic bag, meets the carrying requirements, and can pass security smoothly, otherwise your vacuum flask cannot contain liquid.

Secondly, the material of the vacuum flask needs to meet the requirements of the airline, and flammable and explosive materials are not allowed.

In addition, some details need to be paid attention to. For example, when carrying a vacuum flask on an airplane, you need to tighten the vacuum flask lid to prevent liquid leakage. Flight attendants on the airplane sometimes repeatedly remind everyone not to put a vacuum flask filled with water on the luggage rack. This is because the atmospheric pressure on the ground is higher than the air pressure after the plane flies level. This will cause the vacuum flask lid tightened on the ground to be pushed open by the excessive internal pressure at 10,000 meters in the air, causing the liquid in the vacuum flask to flow out, causing the luggage of other passengers to be wet, and damaging various circuits and electronic components on the plane.

In short, vacuum flasks can be brought on board, but when carrying them, you need to pay attention to the capacity limit, material selection, and safety issues. Try to pour out the water in the vacuum flask before boarding the plane. It is safer to carry an empty vacuum flask on board. I hope this article can help you.