What is the function of the thinning process of the stainless steel water cup?
At present, the thermos cups on the market are made of stainless steel, and the heat preservation effect can be achieved only by welding the inner and outer tanks and then vacuuming. Generally, the thickness of materials used in the production of stainless steel vacuum flasks has rigid requirements, which is mainly affected by the vacuum process. If a thin material is used for production, the water cup is extremely easy to deform due to excessive high temperature external pressure during vacuuming. This also causes the stainless steel water cup to be generally heavier. The materials currently used are mostly 0.4 mm, 0.5 mm, 0.6 mm and other stainless steels.
At the same time, due to the processing technology of the stainless steel water cup liner, especially the water swelling process through laser welding, it is obvious that there is an obvious laser welding line in the water cup liner. As the water cup is used longer, this line will become darker and darker. It is not because of the rust and oxidation of stainless steel, but the formation of sediment.
As consumers are pursuing higher and higher products, and the continuous upgrading and development of technology, the spin-thin technology was born. Through the thinning technology, after the stainless steel water cup has been evacuated, the inner tank after 0.4 mm can be thinned to a thickness of 0.11 mm, and the weight of the made water cup will be half the weight of the original water cup.
At the same time, the welding line of the inner tank is also unscrewed through the thinning technology, so that the inner tank looks more beautiful and unified, and there will be no more pigmentation phenomenon.
The stainless steel vacuum flask produced through the thinning technology has been compared and found that the thermal insulation performance has also been significantly improved. Compared with the non-thinning technology, the general heat preservation time has been increased by about 2 hours, and the cold preservation time has also been significantly increased by more than 1 hour.
Dongguan Zhanyi Commodity Technology Co., Ltd. is a factory that specializes in providing water cup production and processing services to the world. Our company continuously upgrades various production technologies according to market needs.
It not only possesses the thinning technology but also the processing and production technology of various stainless steel water cups, and has passed the inspections of the world-renowned testing institutions and many Fortune 500 companies. Global buyers are welcome to visit our company's official website, learn about us and select products, we are willing to serve you wholeheartedly.