1, baked color
Blood is the most common baked amber. Blood is an important variety of amber, commonly used to make religious instruments such as beads and bracelets. Among all kinds of natural blood, the blood is the most famous in Burma, but its color is gray and the impurities are high. Therefore, the market price of natural blood is high, so there will be a relatively cheap roasted blood cellar on the market.
The so-called baking color, that is, under certain temperature and pressure conditions, the organic component of the amber surface is oxidized to produce a red series of oxidized thin layers, which improves the color of amber. The deep red color of the blood can mask the internal impurities, and even cover the three-dimensional "blood" structure of the pressed amber, so pay attention when purchasing the blood.
The baking process is also carried out in a sealed pressure furnace. The process is basically the same as the purification. The only difference is that the gas composition in the pressure furnace has changed. In order to facilitate the oxidation reaction, adding a small amount of oxygen to the inert gas is very necessary.
In general, the longer the heating time, the higher the oxygen content and the darker the color of the blood. Amber semi-finished products can be directly obtained from the blood of the finished product, and the blood can be processed to obtain the product types such as yin-carved blood and two-color amber. The arc-shaped amber is heated to black and red, the curved surface is thrown away, the bottom surface is preserved, and various Buddha images, flower images, etc. are engraved on the bottom surface, and the amber amber can be processed, and the dark background can better highlight the engraving theme. . The two-color amber is removed by polishing to remove the partial oxide layer of the blood smear, revealing the internal yellow color, so that two colors are simultaneously presented in the same amber, which increases the beauty of the amber.
2, purification and clearing
Purification refers to a method for removing bubbles in amber and improving its transparency by controlling the temperature and pressure of the furnace under an inert atmosphere.
In the pressure furnace, the amber portion is softened by heating, and the pressure is discharged from the bubbles inside the amber, and the inert gas can prevent oxidative discoloration of the amber. Amber processing generally has to go through the process of purification. Most of the clear and transparent gold bottles on the market belong to purification products. For materials with poor transparency and large thickness, it is often necessary to carry out multiple purifications, or increase the pressure, temperature and time of purification to achieve the purpose of making it completely transparent.
The types of products purified are mainly gold and pearl honey. Goldper refers to light yellow-brown yellow clear amber. Natural Jinpo's production area is mainly around the Baltic Sea, so some of the gold bales currently on the market are optimized from the wax of the Baltic Sea. The appearance of pearl honey is like egg white and egg yolk, that is, the opaque and uniform center of the beeswax is surrounded by transparent gold.
Although naturally occurring pearl honey is also found in nature, most of the products on the market are optimized varieties. Since the purification of amber is gradually carried out from the outside to the inside, the transparency close to the surface layer is first improved, so that the wax that has not been thoroughly purified retains an opaque "cloud" inside, and finally forms a pearl honey product.
3, burst flowers
The purpose of the popping process is to obtain flower peper, which refers to the gold puddle containing the inclusion of "sun rays" inside. According to the color of "sun rays", it can be divided into: Jinhuapo "sun rays" inclusions with the same color as the body color, belonging to the heat treatment of anaerobic environment; red flower "sun rays" inclusions are red gold Percol, under the condition of aerobic participation in the temperature and pressure treatment process, the open crack is oxidized to become red, and the surface red skin is thrown away. The red flower bud that retains part of the red scale is a two-color red flower).
The popping process requires the use of amber raw material containing a certain amount of gas-liquid inclusions, which is achieved by breaking the balance between the internal and external pressure of the bubbles in the amber, so that the internal pressure is greater than the external pressure, causing the bubbles to expand and burst, resulting in disc-shaped cracks, ie The so-called "sun rays." The process of Jinhuapo is consistent with the first half of the purification process. The difference is the opening stage after the heating is completed: the purification process has a process of free cooling of the furnace at this stage, and the explosion process is immediately turned off. The power supply directly releases the gas in the furnace.
The safflower process is similar to that of Jinhuapo, except that the internal disc-shaped cracks need to extend to the surface, and the cracks are oxidized and reded under certain temperature, pressure and oxidation conditions. There are two ways to blast the safflower. The first one is to deflate directly when the furnace stops heating during the process of blood color baking. The combination of instantaneous pressure release and temperature and pressure conditions will cause the blood to burst out of safflower. The second is to bake the color after the golden flower is bursting. The baking process is like the blood cell making process.
The above is the main process of amber optimization. Introducing these is to make it clear to everyone that amber optimization is not a fake, but makes amber more beautiful in appearance, longer in storage time, and does not change the nature of amber, and greatly satisfies The collection needs of various aesthetics in the market, but this article does not describe dyed amber and reconstituted amber, because these two products have no meaning of existence and no economic value.
To sum up, natural amber has a unique health benefits, but it is easy to have natural flaws and impurities, and has a poor aesthetic appearance. The optimization of amber can fully meet the needs of the beauty and the pursuit of perfectionists. It depends mainly on the buyer's needs. According to different needs, choose the product that suits you.
The above three, said amber makeup, rigorously speaking is not correct, because the makeup may think of fraud, how to express more appropriate? Let's look at an example:
The recently released movie "Lonely Lost" is estimated to have been seen by many people. According to reports, starring Andy Lau, in order to achieve the image of "very earthy, very peasant" in the movie, specially went to the beach for a while, drying the face and hands. It was black and old, and it became a "peasant old man."
Amber is also true, of course, it will not run to do "beauty", can only be done by people, amber or amber, the natural ingredients have not changed.
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