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Diamond Selection Is Important In The Process Of Ironing
- Mar 19, 2018 -

The selection of diamonds is very important in the process of ironing. Here are some key points to choose from:

1. Look at the appearance first.

First, look at the cutting surface of the hot drill, the more the cutting surface, the higher the crease, the better the brightness, and secondly, whether the cutting surface is uniform, and the cutting surface is considered as the second product. The hot drilling process is strict, the process is complex, the yield is not very high, the defective rate is in the 3-5% diamond should be regarded as a good product, and then see whether the size of the diamond is the same. The diameter of SS6 is 1.9-2.1mm, and SS10 is 2.7-2.9mm... . You should also see whether the thickness is consistent.

2. Look at back glue

Turn the diamond over to see the color of the back glue, the color is uniform, not different. The color is bright and even, as a good diamond.

3. Strong view

The higher the solubility, the better the diamond. The best way to identify diamonds is to wash them in the washing machine after ironing, not to drop them after washing, to prove that the fastness is good, and when they are washed, they prove that the glue is not strong enough, and the good products cannot be dry-cleaned.