How to choose a good thermos cup？（one）

Regarding how to choose a good thermos cup, the editor has also mentioned it in videos and articles before. Recently, I have received many private messages from friends asking how to choose a good thermos cup. Today we will talk to you about how to choose a good thermos cup?

When buying a thermos cup, we can judge the quality of the water cup through the following aspects.

1. Appearance

The first step of identification is through the appearance, whether the water cup is deformed, whether the surface is sprayed evenly, and whether the surface of the water cup has peeling paint. Whether the pattern printed on the surface is complete, whether there are obvious burrs on the cup lid, and whether all accessories are complete.

2. Odor

After opening the water glass, smell it to see if there is any obvious odor, this kind of smell will be pungent. The tasteless water cup shows the safety of the material and the management of the production process.

3. Detection material

After opening the water cup, do not rush to clean it first, and do not do the insulation test first. You can first use a magnet test to confirm whether the stainless steel is 304 or 316. Confirm the safety of the material first and then determine other details. Even if there are some small flaws in other places, at least it is safe to use.

4. Check the production quality

There is whether there is welding on the mouth of the cup, whether the mouth of the cup is polished neatly without a sharp edge, whether there is paint on the mouth of the cup, and whether there is paint or powder coating residue inside the cup.

5. Check the lid and accessories

When we spend money to buy a water cup, we must make a comprehensive judgment on all aspects of the water cup. At present, the lids of water cups on the market are mostly made of plastic. We need to smell whether the lids have peculiar smell, whether the lids are deformed, and whether the lids have obvious fronts. Whether the sealing ring in the lid is black and yellow, and whether there is stickiness. Whether the various components of the cup lid are smooth and in place.