Technical Issue 13 , How many bottoms does the stainless steel vacuum flask have? What are they used for?

The content of the bottom of the stainless steel vacuum water cup has not been introduced before, and I will give a detailed introduction today. Ordinary consumers will not care about the structure of the stainless steel water cup when buying a vacuum flask, nor will they care about how many bottoms the stainless steel vacuum water cup has. What are the functions of these bottoms?

Only the designer of the water cup, the purchaser of the brand side who understands the product structure will pay attention to the number of bottoms of the water cup.

Stainless steel vacuum water cups are roughly divided into two-bottomed water cups and three-bottomed water cups according to the function of the water cup and the product processing technology. The bottom of the water cup with two bottoms is the bottom of the inner container and the bottom of the outer shell, and the bottom of the outer shell is used as a vacuum bottom. The bottom of the water cup with three bottoms is the bottom of the inner container, the bottom of the vacuum and the bottom of the outer shell. These two methods are very common in the water cup market.

The two-bottom water cups are mostly water cups produced by the stretching process, and the bottom and the body of the cup are completed by stretching at one time without welding. Considering the integrity of the product structure and the aesthetic appearance of the product, the bottom of the shell is usually used as a vacuum bottom at the same time. Since the bottom of the vacuum bottom will have pinholes or traces of melting tumors left after vacuuming, usually this type of water cup will add a silicone sheet to the bottom for aesthetics.

The cup body adopts the laser welding process of the drawn tube will use the three-layer bottom structure more, and the finally welded outsole also plays a beautiful role.

However, there are also many factories that provide production efficiency in order to save costs. Even if the laser welding technology of the drawn tube is used, the cup bottom structure will be made into a double cup bottom structure.

Dongguan Zhanyi Commodity Technology Co., Ltd. mainly produces various types of drinking utensils such as stainless steel water cups, plastic water cups and kettles.

We have a professional product design team that has designed water cups for many well-known brands. From appearance design to structural design, from functional design to mold development and design, we can provide customers with professional services.

We have many years of experience in the production and processing of water cups. We will not only consider the market acceptance of the product, but also help customers analyze the cost composition of the product when we do not provide a design. Welcome global buyers and brands to contact us, we will have professional customer service staff to provide you with services online.