How to distinguish the quality of hot drilling

Currently, a glass product is very popular on the market. It can be made into pictures and is very suitable for DIY. This stuff is called hot drilling, because it can make clothes more fashionable, beautiful, and simple to operate, so it comes out with many of its Brothers and sisters, such as: hot, octagonal, copper, acrylic, resin, and so on. Today we briefly introduce the differences between the qualities of the drill itself:

1, look the appearance:

First of all, look at the hot drilling cutting surface, the more cutting surface, the higher his refractive power, the better the brightness, then see if the cutting surface is even, there are teeth, scratches, bubbles are considered inferior. Hot drilling process requirements are strict, the process is complex, and the finished product rate is not very high. Diamonds with a defective product rate of 3%-5% should be regarded as good products, and then see if the diamond size is the same. SS6 has a diameter of 1.9-2.1mm and SS10 has a diameter of 2.7-2.9mm. It should also see whether the thickness is the same.

2, see gum

Turn the diamond over to see the color of the back side of the plastic, the color is uniform, not different shades. The color is bright and uniform and it is regarded as a good diamond.

3, look firm

The higher the solubility of hot glue on the back, the better the firmness of the diamond. The best way to identify diamonds is to wash them in the washing machine after they are hot and wash them. After washing, they can't fall off. It proves that the fastness is good and it is washed off. It proves that the firmness of the glue is not good, and good product dry cleaning is not lost.

b. After the product has been bound for a certain number of times, the work of “modification of the mould” is repeated and the nailing is continued after confirmation.

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Weihai Yimao Garment Co,. Ltd. , https://www.cwhyimao.com