How does the glass look good or bad? It is recommended to observe these details more when choosing a glass.


Release time:

2023-09-25

Compared to other materials of the cup, the glass is the most healthy, the safest, however, so the health and safety of the glass, different brands of products in the quality also has a great difference, which for consumers, there is a choice of difficulties, choose which brand is good?

How does the glass look good or bad? It is recommended to observe these details more when choosing a glass.

Compared to other materials of the cup, the glass is considered healthy, safe, however, so healthy and safe glass, different brands of products in the quality also has a great difference, which for consumers, there is a choice of difficulties, choose which brand is good?

Glass

1. Observe whiteness

Glass made of different materials, whiteness requirements are not the same, among them, the requirements of the glass is no significant color.

2. Observe the bubbles

Allow bubbles of a certain width and length to exist, but the number should not be too large, especially bubbles that can be pierced by steel needles, let alone exist. It is best not to buy this kind of glass.

3. Observe transparency

Different capacity glasses have different requirements for transparency. If the transparency pimples exceed 1/3 of the cup body, it is recommended not to buy such glasses.

4, look at the cut print

The so-called cut print refers to stripes or centipede-shaped cut marks. If its length is greater than 20-25mm, or its width is greater than 2.0mm, and there is more than one, which exceeds the bottom of the cup, or is white and shiny, and exceeds 3mm, it is recommended not to buy it.

5. Observe the stamp

The cup body is a hidden print of the record lines, and the head-up is obvious. Don't buy it.

6, observe the cup body suction deflated

To put it bluntly, this is whether the cup body is uneven. If the head-up finding is obvious, then don't buy it.

7. Observe rubbing and abrasions

Rub refers to the friction between the glass cup and the diameter of the glass cup, leaving traces of loss of luster in the cup body, and do not buy those with obvious head-up; and scratch refers to the collision between the glasses, leaving scars on the surface of the cup body, shiny do not buy.

8, look at the roundness of the cup

For example, do not choose if the difference between the maximum diameter and the minimum diameter of the roundness of the cup mouth is greater than 0.7-1.0mm; For example, if the height difference between the highest and lowest parts of the cup body is greater than 1.0-1.5mm, do not choose. For example, if the thickness of the cup mouth is greater than 0.5-0.8mm, do not choose.