Intelligent operation of tempered glass with a yield of up to 99%

Main products: Tempering furnace, glass tempering furnace, with years of research and development and production experience

NEWS

2019-05-21

Multi-station heating technology of glass tempering furnace

The multi-station heating technology of glass tempering furnace not only has remarkable energy-saving effect, but also reduces the blasting phenomenon of glass tempering furnace to a great extent. The station of the glass tempering furnace refers to the reciprocating swing of the glass with the same specifications in the respective area along the length direction of the furnace body, the completion of the preset running time in the respective area, the glass is heated to the corresponding temperature requirements, and then moved to the next station. Finnish Lagestone company first put into use a double-chamber glass tempering furnace, that is, a 2-station heating furnace, the double-chamber glass tempering furnace produces significantly better glass quality, faster production rate, and significantly reduced energy consumption. The multi-station heating technology has been studied more deeply in our country. For example, the Fujian Provincial Institute of Mechanical Science has made great progress in the research on the time and energy consumption of glass heating in the glass tempering furnace, successfully completed the 8-station heating zone and the "single-bend" bending zone design, compared with the faster 4-station tempering furnace in China, the production speed is doubled, the energy consumption is reduced by more than 45%, and the product pass rate is increased to 98%. That's an increase of 3%. At present, the design level of tempering furnace is different, and the manufacturing process is also different, but the time of glass entering the oven is similar. In the heating process, the thicker the glass heating time is longer, heating due to the internal temperature of the glass is relatively slow, the surface of the glass and the internal temperature difference, when the surface of the glass and the internal temperature difference exceeds 80 ° C, it may explode the furnace. For multi-station glass tempering furnace, the more stations, the smaller the temperature difference. For the 8-station glass tempering furnace, it does not need to cool the tempering furnace first because the temperature difference between the furnace and the glass is too large, and then heat up, thereby saving electric energy. Therefore, the multi-station heating technology of glass tempering furnace plays an important role in the energy saving and emission reduction of glass processing enterprises. (Liaoning Suizhong Far Tu Science and Technology news, log on to the official website to see more tempering furnace information http://www.lnszytkj.com/)

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2019-05-21

Analyze the role played in the process of glass tempering furnace

People's demand for glass products and product quality put forward higher requirements. In the late 1960s, glass tempering furnace technology was rapidly and comprehensively promoted and popularized all over the world, and tempered glass began to be used in the fields of automobiles, construction, aviation and electronics. Today, the application of tempered glass has been extended to the furniture manufacturing industry, home appliance manufacturing industry, instrument industry, daily products industry and solar energy, wind power generation and other new energy industries, the future demand and demand of glass products will be greater. For more information, please log in Suizhong Yuantu Technology http://www.lnszytkj.com/ In the process of tempered glass processing, glass tempering furnace plays a decisive role. The main process is the selection of glass, cutting, edging, cleaning and drying, tempering, inspection and packaging, of which the tempering process of glass tempering furnace is the most energy-consuming link. In this link, the glass needs to be heated to 630 ° C, at this time the temperature in the furnace generally reaches 680 ~ 700 ° C, when the glass is heated to the required temperature, the glass is quickly and evenly cooled to room temperature, so that the glass surface produces compressive stress and the inner layer produces tensile stress, to achieve the effect of glass tempering.

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