Hollow glass and manufacturing method thereof
A manufacturing method and glass technology, which can be applied to glass manufacturing equipment, manufacturing tools, glass molding, etc., can solve the problems of low glass manufacturing efficiency, long time consumption, increased use cost, etc., to enhance cooling and cooling effect, and facilitate demolding. , The effect of enhancing the demoulding effect
Inactive Publication Date: 2022-04-12
广东光华永盛科技有限公司
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Problems solved by technology
[0003] In the manufacturing process of insulating glass, the molten glass injected into the mold is usually left to cool and molded, which takes a long time, which makes the glass manufacturing efficiency low and increases the cost of use.
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[0042] A hollow glass and its manufacturing method, comprising the following raw materials in parts by weight: 40-50 parts of quartz sand, 4-8 parts of moonstone, 6-8 parts of barium sulfate, 3-8 parts of barium carbonate, 20-28 parts of limestone, long 18-25 parts of stone, 5-10 parts of boric acid, 22-28 parts of soda ash, including the following steps:
[0043] S1. First, the above-mentioned raw materials are crushed and mixed to obtain a mixture, and then the mixture is added to the melting furnace;
[0044] S2. At a temperature of 1500-1600°C, melt the glass raw materials in the furnace to obtain molten glass, then add the molten glass to the glass mold, and then cool and form it through the cooling device to obtain the original glass sheet;
[0045] S3. Take two original glass sheets to combine, and seal them with glue. After the glue is air-dried, inject an inert gas into the middle of the two original glass sheets, and then seal them again to obtain a finished product....
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The invention discloses hollow glass and a manufacturing method thereof, and belongs to the field of hollow glass. According to the scheme, a glass mold is borne through a bearing plate, ammonium chloride powder in a heat absorption and cooling mechanism absorbs heat and cools, the ammonium chloride powder is rapidly cooled, and meanwhile, the ammonium chloride powder is decomposed into hydrogen chloride gas and ammonia gas, and extrusion gas is blown into a cold air supplementing mechanism; the elastic sealing piece is ejected open, cold air emitted by the stainless steel ice blocks overflows to the glass mold, cold and hot circulation alternation is carried out, the temperature of the glass mold is further reduced, meanwhile, the flow guide fan blades are driven to rotate under flowing of air, the cold air flows quickly and flows into the glass mold more quickly, the cooling effect is effectively enhanced, and the service life of the glass mold is prolonged. And a memory telescopic rod in the pneumatic vibration transmission mechanism resets to open the movable sheet along with temperature reduction, and blows a wind bell to sound by virtue of air flow, so that the raw glass sheet in the glass mold is loosened through vibration transmission, the demolding is convenient, and the demolding effect is enhanced.
Description
technical field [0001] The invention relates to the field of hollow glass, more specifically, to a hollow glass and a manufacturing method thereof. Background technique [0002] Glass is an amorphous inorganic non-metallic material with good transparency and chemical stability. It is widely used in daily life. It is often used in various glassware, tableware, cups, plates, dishes and other glass daily necessities and decorations. There are many types of glass , Insulating glass is one of them, mainly two or more pieces of glass are evenly separated by effective support and bonded and sealed around the periphery, and the interval is filled with dry air or inert gas for sound insulation and heat insulation. [0003] In the manufacturing process of insulating glass, the molten glass injected into the mold is usually left to cool and formed, which takes a long time, which makes the glass manufacturing efficiency low and increases the cost of use. Contents of the invention [...
Claims
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IPC IPC(8): C03C6/04C03C27/06C03B19/02
Inventor 陈光华
Owner 广东光华永盛科技有限公司