Belgian Lutchwick Fan Berm's earliest invented the method of diamond grinding each other. Is the Belgian full fire color diamonds of the Jubilee jewelry? Is it the best? Firecai is the best?
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Diamonds are cut into diamonds of various shapes according to the shape of its rough stones. Among them, the eight shapes of everyone are: round, oval, olive, heart, pear -shaped, square, triangular and green -column -shaped. Round diamond is the most common shape.
The diamond blank looks inconspicuous. It must be carefully cut and processed to become the flashing diamonds we are accustomed to. Therefore, the diamond car worker directly affects the value of diamonds. See the following description for details. The most ideal cutting effect is of course to maintain the maximum weight of the diamond, minimize the flaws as much as possible, and fully show the beauty of the diamond to make the diamond light. The general cutting process includes the following steps:
1. Tag (line): This is the first step of diamond cutting, first check the drilling blank, and mark it on the surface of the diamond. Rich experience and proficient processing technology. The ultimate goal is to create the largest, cleanest and most perfect diamonds to reflect the value of diamonds as high as possible. The threading staff must pay attention to two points: that is, try to maintain the maximum weight and minimize the internal content. The threadr uses a magnifying glass to study the structure of the drilling billet. If it is a large particle diamond, this work may take several months, and it takes several minutes to the ordinary drill billet. However, no matter how small the drilling billet is small, each diamond must be checked in detail to make the correct judgment.
This thoroughly marked with Indian ink on the drill billet, showing that the drill billet should be divided along this line. Usually, as much as possible along the natural texture direction of diamonds.
2. Division of rough stones: including cutting and sawing cutting.
This chopping: The split division puts the diamond blank of the threaded lines on the suite, and then cuts a debit with another diamond along the segmentation line, and then puts the square knife on the deresses. The hand knock on the split knife with a suitable force, and the diamond will be split in half or more along the texture direction.
Saw cutting: Most diamonds are not suitable for splitting. At this time, you need to cut it with a saw. Because only diamonds can cut diamonds, a saw tablet is a phosphorus copper circle with diamond powder and lubricant on the edges. piece. Diamonds are fixed on the clip, and the diamond can be seen at a high speed to see the diamond. Modern laser technology introduces diamond cutting, which greatly improves the processing efficiency of drilling.
For molding: The diamonds that are sawn or split are sent to the circle to play round and forming, that is, the diamonds make diamonds into a round, heart -shaped, oval, pointed shape, emerald green shape and other common Cut the flower shape, or other special shapes. Because diamonds are the hardest natural substances that humans have recognized so far, only diamonds can polish diamonds, and the hardness of the diamonds is slightly different. Therefore, it is necessary to grasp the basic form of diamonds with experience when grinding: trilogy, eight -facial body, duodang body and crystal characteristics. The general method is to rotate the drill blank high -speed lathe, and then use the diamond on the other arm to round the rotating drill billet.
3. Plourion and polishing: On a cast iron disc with diamond powder and lubricant, the car grinds all the petals (aspect) to make the diamond emit a seductive glory. The grinding process is usually to make 8 large noodles at the bottom, and then make 16 aspects. Add a sharp bottom, a total of 25 aspects, the correct change is correct, and thus extend the triangular noodles, the kite face and waist face, a total of 33 aspects. Such a round diamonds have a total of 58 aspects. There are 57 face -to -face if there is no bottom face.
not every drill billet must go through all the or more processes. This depends on the characteristics of the drill billet and the goals to be achieved. The process, such as processing emerald diamonds, does not need to be "rounded". However, there are two processes for any diamond blank. This is "scratching" and "lobe, polishing". The location and angle of the petal -cut diamond -cut diamonds are accurately calculated, making the diamond the maximum glory. It can be seen that cutting the world's hardest gem -diamonds not only require advanced equipment, but also need to cut the spirit of all diamonds from rich experience, high sense of responsibility, and full attention. A diamond in the jewelry counter may be left through many countries. After several people, it becomes a diamond jewelry through processing, inlaid, and production. With the advancement of science and technology, the introduction of laser technology and electronic computer descriptions can make the design and cutting of drilling blank more accurate.
since the 15th century, the Belgian Lutwig Fan Bermber first invented the method of diamond grinding
Round diamonds are generally 57_58 noodles.
The noodles of fancy cutting.
Diamonds with different shapes are different!
Belgium is the best cut in the world, but it is important to see the purity and color of the diamonds. Of course, it is important to cut the work.