Is it normal to find that the newly purchased water cup is a little out of round

When I hold the newly purchased water cup in my hand, I find that it is not round. When I touch it with my hand, I find that it seems a little flat. Is this normal?
Let me first explain the several possibilities that may cause the water cup to lose its roundness. The first is that the production process and process management are not rigorous enough, causing the out-of-round products to flow into the market.

500ml Stainless Steel Insulated

Secondly, due to the structure of the product itself, it cannot be completely round during production. Many water cups on the market are like this, so I will not list them one by one here. Due to the shape of some water cups, the plastic surgery process cannot be completed completely, so they can only be shipped in the best possible condition.

Finally, some water cups are out of round due to unreasonable handling and backlog during transportation.

Is it normal for a water glass to lose its roundness? In cognition, there are requirements for out-of-roundness, and the roundness requirements are clearly marked in the production of water cups. At the same time, some product errors are allowed, so slightly out-of-round water cups are normal.

What is abnormal? The water cups are obviously unreasonably deformed, and some even have edges or dents caused by backlog. These are abnormal phenomena.
Will an out-of-round water cup affect the heat preservation performance of the water cup? I would like to ask if the out-of-round water cup is within the reasonable range in production and will not affect the heat preservation performance of the water cup, nor will it affect the sealing performance of the water cup. These water cups that are seriously out of round and obviously deformed may cause the water cup to no longer maintain heat. More seriously, the deformation of the water cup and the lid cannot match well, resulting in the loss of sealing.

Therefore, a detailed analysis of the specific out-of-circle

 

 


Post time: May-23-2024