Ancient method colored glaze of the production process
Traditional method kiln cast glass process is the production of old technology, "the fire came, into the water" is the ancient method colored glaze summary of the most brilliant.
Today, the production of an ordinary glass works of ancient method is still necessary to hand craft with dozens of Tao.
First of all, we have to do is design, creative graphic design concepts drawn into the picture, then wax and other materials to the soil or body sculpture set up a prototype.
Next, is the production of silicon mold is in the prototype's surface, layer by layer coated with silica gel, made of silicone mold, and to cast a fixed shape. As the design and manufacture of fine, take off the silicone mold, the archetype always has been damaged. Then again with silicone mold filled with epoxy resin, turn made permanent model, which can then make a silicone mold cloudy. Then paste wax prepared in silicone female molds wax poured into the hot melt, let it cool naturally, from a fixed shape of the silicone plaster mold out, and to cast dressing, thus, complete wax mold making process.
After the completion of wax production, needs to make plaster mold cloudy. Modulation ratio of fire-resistant gypsum right, outside the perfusion embedded in wax and then put the machine to steam dewaxing dewaxing Serve warm.
Mold through a complex process, the glass is about to enter her, "the fire to" the Nirvana tour.
According to the modeling and design work, the glass material accurately placed on the plaster mold, into the sintering furnace.
We know that, and Jun porcelain firing, as occurs in flames in a series of physical and chemical changes, is the key to effective glass fantasy, and in the kiln temperatures up to 800-1400 degrees, all are difficult to artificial manipulation .
So, into the blast furnace, by the ratio of raw materials, grain size and distribution block, after the melting of the material and the possible magma to bubble to control the blending of different colors arranged in control and transparency, including the decision, including various effects, etc., the default number of external factors is critical, and even the location of mold in the kiln, the kiln's heat distribution, airflow pattern and all can be expected and not all the factors expected to be careful deduction .
In the sintering process, the exact temperature for the success of a work has a critical influence. In order to cool the glass inside and outside the uniform, to avoid uneven stress release caused cracking, set the temperature curve, because the design work style is different from at least 35 days, as many as several tens day oersted long wait before they can be baked.
Perhaps the God of the arts must always be given the greatest demanding. Even today, even the best producers in the hands of some slightly more difficult for the traditional method of a glass kiln always yield only about 60 percent. And to meet the vision of the works of true art and even fewer. Even more cruel is the traditional method glass mold is completely one-off, that is a product of a mold, failure would be lost if the kiln. Used in the production of expensive glass crystal material is a one-time, can not repeat the firing, thus giving birth to the unique traditional method of glass.
Baked, if we are lucky to get a fairly satisfactory firing a semi-finished products, you can enter "into the water" in the course of the.
The process of cold process with many jewelry very similar to the cast is removed, embryos obtained after the coarse glass works, also need to be of the cut, polished, and works fine for the part of the carving carefully trimmed to make the surface more uniform and detailed, and then have to be ground and polished to make the work shine and texture of the material revealed, it is to become a finished work.
Perhaps the ancient method colored glaze of "Water Journey" is not worth showing off, but some of the process is relatively complicated, high precision and a number of Bale. In fact, as people simply believe that "Water" "Fire" as incompatible, but do not realize that the real ancient method colored glaze, "water and fire cum-economic" charm with the stringent requirements of the host.
gemstone suppliers in china
Ancient method colored glaze in the "Fire" to undergo "crystallization" and "relieve stress" test and a series of checkpoints, the kiln does not mean success when the final victory, and sometimes even in the slightest in the process of kiln casting subtle errors , will also bring the next processing scrapped consequences. Therefore, except for the dozens of procedures and cold may lead to the end of life factors, a "fire" in the enormous risks hidden in the whole process from beginning to end the process.
2010年5月20日星期四
订阅:
博文评论 (Atom)
没有评论:
发表评论