Identification Method Of Thermo Mugs

The quality of thermos cups on the market is uneven, how should ordinary consumers identify them? Industry insiders suggest that we should focus on the thermal insulation performance of its inner tank structure, the sealing degree of the cup lid and the bottle body, and whether the material releases harmful substances, etc., which can be identified by several tricks.

Trick 1 Inner tank insulation identification This is the main technical indicators of the vacuum cup, after filling with boiling water, screw the cork or lid clockwise, wait for 2~3 minutes after touching the outer and lower part of the cup body with your hand, if you find that the cup body and the cup body have obvious warming phenomenon, it means that the inner tank has lost the vacuum and can not achieve a good insulation effect.

Trick 2 Identify the sealing performanceFill a glass of water upside down for four or five minutes, screw the lid tightly, put the cup flat on the table, or shake it a few times, if there is no leakage, it means that the sealing performance is good; In addition, it is necessary to see whether the screwing of the lid and the mouth of the cup is flexible and whether there is a gap.

Trick 3 Accessories environmental protection identification of plastic accessories environmental protection is also a matter of concern, can be identified by smell, if the cup is made of food-grade plastic, the smell is small, the surface is bright, no burrs, long service life is not easy to age; Ordinary plastics or recycled plastics have a large odor, gray color, many burrs, and the plastic is easy to age and break.