Technology is a double-edged sword that brings convenience to our lives and brings a little trouble. For example, many people now use some of the current technology to make fakes, making people difficult to distinguish between true and false. This problem is particularly obvious in the jewelry and jade industry. But you don't have to worry about this after you know how to identify the true and false of the jade.
How to identify jade and true and false? Look shiny. Really jade touches the surface with a smooth surface, and it looks very radiant in the sun, and the internal pattern is very delicate and has a cool feeling. The fake emerald will not have the beautiful luster of jade, but it will be very rigid under the light, and there may be bubbles inside.
How to identify jade and true and false? View the face with a magnifying glass. For some jade with cuts, the incision can be viewed with a 10x magnifying glass. There are irregular breaks on the jade cut surface, and you can see the delicate structure inside. The incision is still shiny and bright, which is obviously a fake jade that has been processed by hand.
How to identify jade and true and false? Xiao Bian thinks that it is more reliable to let the business show professional identification certificate. After all, the anti-counterfeiting technology is improving, and the first two methods may also have omissions.
What is ES Hot Air Cotton?
ES Hot Air Cotton is a new type of Non Woven Fabric. The production process has to go through several steps such as opening, carding, and hot pressing. ES hot air cotton is light in weight, soft in quality, light and breathable. The weight of hot air cotton can be 30-90g.
ES hot air cotton non woven fabrics are widely used in labor insurance masks, diapers, sanitary napkins, adult nursing pads, eye masks and other products. Hot air cotton Non Woven Fabric can be used as a filling material for masks, and hot air cotton is one of the synthetic fiber filter cottons.
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Huamaotek Nonwoven Co., Ltd , https://www.huamaotekfabric.com