Pay attention to the material information of thermos insulated water bottle.
Many people plan to take their families out to play every holiday, among which the necessities are naturally stainless steel thermos insulated water bottles. But at present, there are many kinds of products in the market. There are tens to hundreds or even thousands of yuan of products. Consumers don't know how to choose their own products. When purchasing stainless steel thermos insulated water bottle, you should pay attention to the information of material and capacity.
The heat preservation principle of the thermos insulated water bottle is very simple. Generally speaking, there is a vacuum layer sandwiched between two layers of stainless steel. The thermos insulated water bottle relies on this vacuum layer to isolate the air and the liquid in the thermos insulated water bottle, playing a heat preservation role. There are many factors affecting the heat preservation effect of the thermos insulated water bottle, such as: the effect of narrow caliber is slightly better than that of wide caliber, because the heat dissipation area of the thermos insulated water bottle with narrow caliber is smaller, so the heat preservation effect is relatively good.
Because consumers can't directly distinguish materials like experts, it's better to choose well-known regular brand products when purchasing thermos insulated water bottles. Second, pay attention to check the packaging information of the product when purchasing the thermos insulated water bottle. Generally speaking, there are chemical marks on the packaging or body of the cup. It is reasonable to use 304 stainless steel or austenitic stainless steel within the scope of medical grade.
Consumers don't need to pursue large capacity stainless steel thermos insulated water bottle. Generally speaking, they have children at home and need to go out frequently. If they want to bring more hot water, they can choose 500ml-1000ml thermos insulated water bottle. If consumers choose too large thermos insulated water bottle, they must choose the one with auxiliary handle, do not rely on the strap or hand-held alone, so as to prevent scalding and slipping.