The Stainless Steel Double-layer Water Cup is Vacuumed. What is the Approximate Distance Between the Two Layers?

The stainless steel double-layer water cup is vacuumed. What is the approximate distance between the two layers?

Answer: about 1 mm-3 mm

The stainless steel double-layer water cup needs to be vacuumed, and the gap between the inner and outer layers of stainless steel is reserved for 1-3 mm. Why is there an interval value? This is because the requirements of the product and other processing techniques are required when producing and processing stainless steel water cups. The higher the height of the cup, the larger the gap between the two layers. The water cup has small capacity and thick material, so the gap between the two layers can be reduced, but the minimum cannot be less than 1 mm.

The heat preservation effect of the water cup is affected by the vacuum effect. Vacuuming is also done at the specified distance of 1-3 mm, and the heat preservation effect with a larger distance will be better, but in the daily use of the water cup, it is difficult for consumers to detect small gaps.

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