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The Role Of Epoxy Resin In Jade Crafts

Jun 18, 2020

Everyone knows that although epoxy resins are chemicals, they can also be used in handicrafts. For example, many bad businesses will use epoxy resins to create high-quality jadeite with good water. In fact, this type is treated by acid etching and glue injection. The jadeite looks no different from the high-end jadeite, but when worn for a while, there will be discoloration and discoloration, and it is harmful to human health. Therefore, you must know how jadeite crafts are made of epoxy resin? To avoid mistakenly buying jadeite B as A, otherwise it will not only be a loss of money, but also damage your health.


The general process of making jadeite crafts is as follows:


The homepage is to select jadeite: Although jadeite B mainly uses low-grade jadeite as raw materials, not all jadeite from any land can be processed manually. Therefore, when selecting materials, conditional selection is necessary. Some kinds of land do not need to be processed, and some will not change much even if they are processed, and even worse.


The second is acid pickling: wash the jadeite to be treated and put it in a strong acid solution prepared in advance. Now it is generally soaked in hydrochloric acid. The soaking time is determined according to different germplasm, generally about 2-3 weeks.


Then use epoxy resin to bond: the pickled jadeite, its original compact structure will be destroyed into loose form, and some small holes appear, then you need to use an epoxy resin adhesive with strong adhesion Stick together.


Then heating: Wrap the emerald coated with epoxy resin with tin foil, and put it in a microwave oven to heat it. The purpose of this is to make the excess epoxy resin flow out, but also to cure the epoxy resin and prevent it from falling off.


The final step is polishing: after the above steps are completed, the raised epoxy glue that can be seen by the naked eye is cut off with a knife, and then polished and polished

Source:https://www.up-resin.com/

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